Updated on 2024/04/02

写真a

 
WATANABE, Akira
 
Organization
Graduate School of Bioagricultural Sciences Department of Forest and Environmental Resources Sciences Professor
Institute of Liberal Arts and Sciences Headquarters Part-time faculty member
Graduate School
Graduate School of Bioagricultural Sciences
Undergraduate School
School of Agricultural Sciences
Title
Professor
Contact information
メールアドレス

Degree 1

  1. 農学博士 ( 名古屋大学 ) 

Research Interests 5

  1. Humic substances

  2. Carbon cycling

  3. Rsource dynamics

  4. Soil chemistry

  5. Soil science

Research Areas 3

  1. Others / Others  / Environmental Agriculture

  2. Others / Others  / Environmental Dynamic Analysis

  3. Others / Others  / Plant Nutrient Science/Soil Studies

Current Research Project and SDGs 4

  1. Assessment of effect of humic substances on behavior of microelements in the environment

  2. Development of techniques for sustainable agriculture in wetland in tropics

  3. Chenical charcateristics and dynamics of soil organic matter especially humic substances

  4. 土壌への炭素蓄積に関する研究

Research History 7

  1. Nagoya University   Graduate School of Bioagricultural Sciences   Professor

    2011.1

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    Country:Japan

  2. Nagoya University   Graduate School of Bioagricultural Sciences   Associate professor

    2007.4 - 2010.12

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    Country:Japan

  3. Nagoya University   Graduate School of Bioagricultural Sciences   Associate Professor

    1999.4

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    Country:Japan

  4. Macaulay Institute (Scotland)   Researcher

    1998.3 - 1999.1

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    Country:Japan

  5. Nagoya University   Graduate School of Bioagricultural Sciences   Assistant

    1997.4 - 1999.3

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    Country:Japan

  6. Nagoya University   School of Agricultural Sciences   Assistant

    1991.12 - 1997.3

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    Country:Japan

  7. Japan Society for the Promotion of Science   Researcher

    1990.10 - 1991.11

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    Country:Japan

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Education 3

  1. Nagoya University   Graduate School, Division of Agriculture

    1987.4 - 1990.3

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    Country: Japan

  2. Nagoya University

    1985.4 - 1987.3

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    Country: Japan

  3. Nagoya University   Faculty of Agriculture

    1981.4 - 1985.3

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    Country: Japan

Professional Memberships 7

  1. 日本土壌肥料学会   第2(土壌化学・土壌鉱物)部門長2012-14、中部支部長2012-13、SSPN編集委員2002-03, 2007-2013、代議員 2000-

  2. 日本腐植物質学会   会長2015-2021, 副会長2011-2015, Humic Sub. Res.編集委員長2017-2019

    2015.1

  3. International Humic Substances Society

  4. 日本地球化学会

  5. 環境科学会

  6. サゴヤシ学会   幹事

  7. 日本ペドロジー学会

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Committee Memberships 8

  1. サゴヤシ学会   サゴヤシ学会2021年度大会運営委員長  

    2021 - 2021.12   

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    Committee type:Academic society

  2.   副委員長  

    2014.4 - 2016.8   

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    Committee type:Academic society

  3. 愛知県公害審査会   委員  

    2006.11 - 2015.10   

  4. 日本土壌肥料学会2013年名古屋大会運営委員会   委員長  

    2012.4 - 2014.3   

  5. 日本土壌肥料学会中部支部第90回講演会実行委員会   委員長  

    2010.5 - 2010.11   

  6. Scientific Committee,International Symposium on Soil Quality and Management of World Mollisols   Member of Scientific Committee  

    2010.3 - 2010.7   

  7. Scientific Committee, The 15th International Conference of the International Humic Substances Society   Member of Scientific Committee  

    2009.12 - 2010.6   

  8. 日本土壌肥料学会2008年愛知大会運営委員会   副委員長  

    2007.4 - 2008.9   

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Awards 2

  1. 日本土壌肥料学会賞

    2016.9   日本土壌肥料学会   土壌有機物の化学構造と動態に関する研究

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

  2. 日本土壌肥料学会奨励賞

    1994.4   日本土壌肥料学会  

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    Country:Japan

 

Papers 145

  1. Fulvic acids-like substances exuded from Shiitake mushroom beds-Amount, chemical characteristics, and antioxidant capacity. Reviewed

    Watanabe, A., Shinomiya, A., Kashimura, K., Ikeya, K., Maie, N., and Kodama, H.

    Bioresource Technology Reports   Vol. 25   page: 101710   2024.2

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

  2. Soil CO<sub>2</sub> and CH<sub>4 </sub>fluxes from different forest types in tropical peat swamp forest (vol 858, 159973, 2023)

    Busman, NA; Melling, L; Goh, KJ; Imran, Y; Sangok, FE; Watanabe, A

    SCIENCE OF THE TOTAL ENVIRONMENT   Vol. 912   page: 168867   2024.2

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  3. Stabilization mechanisms of organic matter in Andosols under long-term fertilization as revealed from structural, molecular, and stable isotopic signatures

    Sonsri, K; Mitsuboshi, M; Watanabe, A

    JOURNAL OF SOILS AND SEDIMENTS   Vol. 24 ( 1 ) page: 47 - 59   2024.1

  4. Impacts of agricultural drainage on the quantity and quality of tropical peat soil organic matter in different types of forests

    Busman, NA; Maie, N; Sangok, FE; Melling, L; Watanabe, A

    GEODERMA   Vol. 439   2023.11

  5. Insights into the formation and stability of soil aggregates in relation to the structural properties of dissolved organic matter from various organic amendments

    Sonsri, K; Watanabe, A

    SOIL & TILLAGE RESEARCH   Vol. 232   2023.8

  6. Soil CO<sub>2</sub> and CH<sub>4</sub> fluxes from different forest types in tropical peat swamp forest Reviewed International coauthorship International journal

    Busman, NA; Melling, L; Goh, KJ; Imran, Y; Sangok, FE; Watanabe, A

    SCIENCE OF THE TOTAL ENVIRONMENT   Vol. 858 ( Pt 2 ) page: 159973   2023.2

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.scitotenv.2022.159973

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    PubMed

  7. Mechanisms controlling the stabilization of soil organic matter in agricultural soils as amended with contrasting organic amendments: Insights based on physical fractionation coupled with <SUP>13</SUP>C NMR spectroscopy Reviewed

    Sonsri, K; Naruse, H; Watanabe, A

    SCIENCE OF THE TOTAL ENVIRONMENT   Vol. 825   page: 153853   2022.6

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  8. Characterisation of Dissolved Organic Matter Fractions Released from Scottish Peatlands Invited Reviewed International coauthorship International journal

    Watanabe, A; Katoh, M; McMaster, M; Anderson, HA

    ANALYTICAL SCIENCES   Vol. 37 ( 12 ) page: 1719 - 1725   2021.12

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    Authorship:Lead author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.2116/analsci.20P450

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  9. Improving effect of potassium in organic amendments on sodic soils Reviewed

    Tong, LM; Fan, F; Watanabe, A

    SOIL SCIENCE AND PLANT NUTRITION   Vol. 67 ( 5 ) page: 527 - 534   2021.9

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  10. Chemical compositional analysis of soil fulvic acids using Fourier transform ion cyclotron resonance mass spectrometry Reviewed International coauthorship International journal

    Ikeya, K; Sleighter, RL; Hatcher, PG; Watanabe, A

    RAPID COMMUNICATIONS IN MASS SPECTROMETRY   Vol. 34 ( 15 ) page: e8801   2020.8

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    Authorship:Last author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1002/rcm.8801

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  11. Black carbon as a significant component of aromatic carbon in surface soils and its importance is enhanced in volcanic ash soil profiles Reviewed International journal

    Lu Guan-Yang, Imai Hiroko, Ikeya Kosuke, Sumida Hiroaki, Watanabe Akira

    ORGANIC GEOCHEMISTRY   Vol. 140   page: 103957   2020.2

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    Authorship:Last author, Corresponding author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.orggeochem.2019.103957

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  12. Variations in the rate of accumulation and chemical structure of soil organic matter in a coastal peatland in Sarawak, Malaysia Reviewed International coauthorship

    Sangok, FE; Sugiura, Y; Maie, N; Melling, L; Nakamura, T; Ikeya, K; Watanabe, A

    CATENA   Vol. 184   page: 104244   2020.1

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.catena.2019.104244

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  13. Invention of Artificial Rice Field Soil: A Tool to Study the Effect of Soil Components on the Activity and Community of Microorganisms Involved in Anaerobic Organic Matter Decomposition Reviewed

    Maeda, Y; Mise, K; Iwasaki, W; Watanabe, A; Asakawa, S; Asiloglu, R; Murase, J

    MICROBES AND ENVIRONMENTS   Vol. 35 ( 4 ) page: 20093   2020

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1264/jsme2.ME20093

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  14. 腐植物質の難分解性の鍵構造としての縮合芳香環構造 Invited Reviewed

    渡邉 彰

    Humic Substances Research   Vol. 15 ( 1 ) page: 1 - 10   2019.3

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)  

  15. Comparison of carbon skeletal structures in black humic acids from different soil origins

    Ikeya Kosuke, Maie Nagamitsu, Han Xiaozeng, Wang Guanghua, Watanabe Akira

    SOIL SCIENCE AND PLANT NUTRITION   Vol. 65 ( 2 ) page: 109 - 113   2019.3

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/00380768.2019.1584016

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  16. 土壌腐植物質の定量・定性分析 Invited Reviewed

    渡邉 彰

    ぶんせき     page: 490-491   2018.11

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    Authorship:Lead author   Language:Japanese  

  17. Characterization of dissolved organic matter in river water flowing through temperate and tropical peatlands based on size exclusion chromatography and fluorescence spectrometry Reviewed

    Tsutsuki, K., Yoshida, E., Maie, N., Melling L., and Watanabe, A.

    Humic Sub. Res.   Vol. 14   page: 7-17   2018.6

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  18. Dynamics of humic and non-humic substances in the estuary of coastal wetlands Reviewed

    Watanabe, A., Sugiura, Y., Maie, N., Melling, L., Sudid, D., and Tsutsuki, K.

    Humic Sub. Res.   Vol. 14   page: 19-32   2018.6

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  19. Influence of humic substances and iron and aluminum ions on the sorption of acetamiprid to an arable soil. Reviewed

    Murano, H., Suzuki, K., Kayada, S., Saito, M., Yuge, N., Arishiro, T., Watanabe, A., and Isoi, T.

    Sci. Total Environ.   Vol. 615   page: 1478 - 1484   2018.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.scitotenv.2017.09.120

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  20. 土壌有機物の性状と蓄積 Invited

    渡邉 彰

    ペドロジスト   Vol. 62 ( 2 ) page: 53 - 58   2018

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  21. Evaluation on the decomposability of tropical forest peat soils after conversion to an oil palm plantation

    Sangok Faustina E., Maie Nagamitsu, Melling Lulie, Watanabe Akira

    SCIENCE OF THE TOTAL ENVIRONMENT   Vol. 587   page: 381 - 388   2017.6

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1016/j.scitotenv.2017.02.165

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  22. 熱帯アジア地域の問題土壌と農業生産 Invited Reviewed

    小林 優・小山博之・渡部敏裕・前島恵理子・Anongnat Sriprachote・落合久美子・清水顕史・近藤始彦・飯泉佳子・渡辺 武・俵谷圭太郎・渡邉 彰

    日本土壌肥料学雑誌   Vol. 88 ( 3 ) page: 346 - 351   2017.6

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    Authorship:Last author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  23. Relationship between plant available silicon and reducible iron in irrigated paddy soils. Reviewed

    Mihara, C., Chang, X., Sugiura, Y., Makabe-Sasaki, S., and Watanabe, A.

    Soil Sci. Plant Nutr.   Vol. 63 ( 1 ) page: 67-74   2017.2

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/0038

  24. Effect of applying cattle manure as a potassium-containing material for the reclamation of saline-sodic soils: A model experiment. Reviewed

    Tong, L. and Watanabe, A.

    Int. J. Plant Soil Sci.   Vol. 13 ( 4 ) page: 1-12   2016.11

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: doi:10.9734/IJPSS/2016/30159

  25. 土壌有機物の化学構造と動態に関する研究

    渡邉 彰

    日本土壌肥料学雑誌   Vol. 87 ( 5 ) page: 313 - 316   2016.11

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)  

  26. Size distribution of carbon layer planes in biochars from different plant type of feedstock with different heating temperatures. Reviewed

    Lu, G-.Y., Ikeya, K., and Watanabe, A.

    Chemosphere   Vol. 163   page: 252-258   2016.8

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: doi:10.1016/j.chemosphere.2016.07.106

  27. Dynamics of dissolved silicon in rice paddies under conditions of water conservative irrigation. Reviewed

    Mihara, C., Sasaki-Makabe, S., and Watanabe, A.

    J. Soils Sediments   Vol. 16   page: 547-556   2016.2

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    Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s11368-015-1241-0

  28. Stability of soil organic carbon accumulated under long-term use as rice paddy. Reviewed

    Nakahara, S., Zou, P., Ando H., Fu, J., Cao, Z., Sugiura, Y., and Watanabe, A.

    J. Geophys. Res.: Biogeosciences   Vol. 121 ( 1 ) page: 67-77   2016.2

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    DOI: 10.1002/2015JG003104

  29. Application of 13C ramp CPMAS NMR with phase adjusted spinning sidebands (PASS) for quantitative estimation of carbon functional groups in natural organic matter. Reviewed

    Ikeya, K. and Watanabe, A.

    Anal. Bioanal. Chem.   Vol. 408 ( 2 ) page: 651-655   2016.1

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1007/s00216-015-9127-y

  30. Changes in the composition of humic acids in various upland field soils with a continuous organic amendment as revealed by fractional precipitation analysis. Reviewed

    Kawasaki, S., Ikeya, K., Sugiura, Y., and Watanabe, A.

    Soil Sci. Plant Nutr.   Vol. 61 ( 3 ) page: 450-460   2015.5

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

    DOI: 10.1080/00380768.2014.997649

  31. Characterization of composition of soil humic acids using Fourier transform ion cyclotron resonance mass spectrometry Reviewed

    Ikeya, K., Sleighter, R.L., Hatcher, P.M., and Watanabe, A.

    Geochimica Cosmochimica Acta   Vol. 153   page: 169-182   2015.3

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  32. Five crop seasons' records of greenhouse gas fluxes from upland fields with repetitive applications of biochar and cattle manure. Reviewed

    Watanabe, A., Ikeya, K., Kanazaki, Y., Makabe, S., Sugiura, Y., and Shibata, A.

    J. Environ. Manage.   Vol. 144   page: 168-175   2014.11

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  33. Composition of dissolved organic nitrogen in rivers associated with wetlands. Reviewed

    Watanabe, A., Tsutsuki, K., Inoue, Y., Maie, N., Melling, L., and Jaffe, R.

    Sci. Total Environ.   Vol. 493   page: 220-228   2014.9

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  34. Dissolved organic matter dynamics in the oligo/meso-haline zone of wetland-influenced coastal rivers. Reviewed

    Maie, N., Sekiguchi, S., Watanabe, A., Tsutsuki, K., Yamashita, Y., Melling, L., Cawley, K. M., Shima, E., and Jaffé, R.

    J. Sea Res.   Vol. 91   page: 58-69   2014.5

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  35. Dissolved black nitrogen (DBN) in freshwater environments. Reviewed

    Ding, Y., Watanabe, A., and Jaffé, R.

    Org. Geochem.   Vol. 68 ( 1 ) page: 1-4   2014.3

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    Language:English   Publishing type:Research paper (scientific journal)  

  36. 長期水田利用下で蓄積した土壌有機炭素の安定性 International coauthorship

    中原誌公・Zou P・安藤 豊・Fu J・Cao Z・渡邉 彰

    名古屋大学加速器質量分析計業績報告書   Vol. 25   page: 62 - 68   2014.3

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (bulletin of university, research institution)  

  37. Fourier transform ion cyclotron resonance mass spectrometric analysis of green fraction of soil humic acids. Reviewed

    Ikeya, K., Sleighter, R.L., Hatcher, P.M., and Watanabe, A.

    Rap. Commun. Mass Sp.   Vol. 27 ( 22 ) page: 2559-2568   2013.11

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  38. Production and characterization of humic-like substances from pyrolized plant materials by chemical oxidation. Reviewed

    Sultana, N., Ikeya, K., Sugiura, Y., Lu, G. Y., Saito, K., and Watanabe, A.

    Humic Sub. Res   Vol. 10 ( 1 ) page: 11-19   2013.10

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  39. Fate of microelements applied to a tropical peat soil: column experiment. Reviewed

    Miyamoto, E., Ando, H., Kakuda, K., Jong, F.S., and Watanabe, A.

    Comm. Soil Sci. Plant Anal.   Vol. 44 ( 17 ) page: 2524-2534   2013.9

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  40. Compositional features of Japanese Humic Substances Society standard soil humic and fulvic acids in Fourier transform ion cyclotron resonance mass spectrometry and X-ray diffraction profile analysis. Reviewed

    Ikeya, K., Sleighter, R.L., Hatcher, P.M., and Watanabe, A.

    Humic Sub. Res.   Vol. 9 ( 1 ) page: 25-33   2012.10

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  41. Dissolved organic matter-complexed iron in two rivers with different types of soils in watershed area. Reviewed

    Moroi, K., Isamoto, N., and Watanabe, A.

    Int. J. Geosci.   Vol. 3 ( 4 ) page: 710-718   2012.9

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  42. Dissolved organic matter in headwater streams: compositional variability across climatic regions. Reviewed

    Jaffé, R., Yamashita, Y., Maie, N., Cooper, W. T., Dittmar, T., Dodds, W., Jones, J., Myoshi, T., Ortiz-Zayas, J. R., Podgorski, D. C., and Watanabe, A.

    Geochim. Cosmochim. Acta   Vol. 94 ( 1 ) page: 95-108   2012.5

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  43. 土壌有機物の蓄積に対する燃焼生成物の寄与 Invited Reviewed International coauthorship

    渡邉 彰・Minori Uchimiya・池谷康祐・進藤晴夫・平舘俊太郎

    日本土壌肥料学雑誌   Vol. 83 ( 2 ) page: 222 - 227   2012.4

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  44. Contributions of humic substances to the dissolved organic carbon pool of wetlands: Assessment across a climatic gradient. Reviewed

    Watanabe, A., Moroi, K., Sato, H., Tsutsuki, K., Maie, N., Melling, L., and Jaffe, R.

    Chemosphere   Vol. 88 ( 10 ) page: 1265-1268   2012.3

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  45. 第2部門 土壌化学・土壌鉱物 Invited Reviewed

    平舘俊太郎・松永俊朗・和田信一郎・渡邉 彰

    日本土壌肥料学雑誌   Vol. 82 ( 6 ) page: 466 - 478   2011.12

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    Language:Japanese   Publishing type:Research paper (scientific journal)  

  46. Partial oxidation of char to enhance potential interaction with soil. Reviewed

    Sultana, N., Ikeya, K., and Watanabe, A.

    Soil Sci.   Vol. 176 ( 9 ) page: 495-501   2011.9

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  47. Partial oxidation of char for enhancing potential interaction with soil Reviewed

    Sultana, N., Ikeya, K., and Watanabe, A.

    Soil Science   Vol. 176 ( 9 ) page: 55-61   2011.9

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  48. Size distribution of condensed aromatic rings in various soil humic acids. Reviewed

    Ikeya, K., Hikage, T., Arai, S., and Watanabe, A.

    Organic Geochemistry   Vol. 42 ( 1 ) page: 55-61   2011.1

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  49. Structural properties of plant charred materials in Andosols as revealed by X-ray diffraction profile analysis. Reviewed

    Sultana, N., Ikeya, K., Shindo, H., Nishimura, S., and Watanabe, A.

    Soil Sci. Plant Nutr.   Vol. 56 ( 6 ) page: 793-799   2010.12

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  50. 年の腐植物質分析法の展開―6. 固体高分解能NMR法 Invited Reviewed

    渡辺 彰

    日本土壌肥料学雑誌   Vol. 82 ( 4 ) page: 394-401   2010.8

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    Authorship:Lead author   Language:Japanese  

  51. Methane and CO2 fluxes from an Indonesian peatland used for sago palm (Metroxylon sagu Rottb.) cultivation: Effects of fertilizer and groundwater level management. Reviewed

    Watanabe, A., Purwanto, B.H., Ando, H., Kakuda, K., and Shoon, J.F.

    Agr. Ecosys. Environ.   Vol. 134 ( 1/2 ) page: 14-18   2009.11

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  52. Complexation of Am with size-fractionated soil humic acids. Reviewed

    Nagao, S., Aoyama, M., Watanabe, A., and Tanaka, T.

    Colloids and Surfaces A: Physicochem. Eng. Aspects   Vol. 347 ( 1-3 ) page: 239-244   2009.11

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  53. Effect of sago palm (Metroxylon sagu Rottb.) cultivation on the chemical properties of soil and water in tropical peat soil ecosystem. Reviewed

    Miyamoto, E., Matsuda, S., Ando, H., Kakuda, K., Jong, F.S., and Watanabe, A.

    Nutr. Cycl. Agroecosys.   Vol. 85 ( 2 ) page: 157-167   2009.10

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  54. 近年の腐植物質分析法の展開ーはじめに Reviewed

    渡邉 彰

    日本土壌肥料学雑誌   Vol. 81 ( 4 ) page: 417-418   2009.8

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  55. 土壌―河川―海生態系における溶存有機炭素(DOC)の動態と機能

    渡辺 彰・浅川大地・川東正幸・大手信人・長尾誠也・眞家永光・加藤英孝・竹中 眞

    日本土壌肥料学雑誌   Vol. 80 ( 1 ) page: 79-85   2009.2

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    Authorship:Lead author   Language:Japanese  

  56. Effect of organic amendment on quantity and chemical characteristics of humic acids in various upland field soils. Reviewed

    Watanabe, A., Kakuda, K., Purwanto, B.H., Jong, F.S., Ando, H.

    Eur. J. Soil Sci.   Vol. 59 ( 6 ) page: 1027-1037   2008.12

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  57. Effect of sago palm (Metroxylon sagu Rottb.) plantation on CH4 and CO2 fluxes from a tropical peat soil. Reviewed

    Watanabe, A., Kakuda, K., Purwanto, B.H., Jong, F.S., Ando, H.

    Sago Palm   Vol. 16 ( 1 ) page: 10-15   2008.10

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  58. Spatial and seasonal variations in CH4 in groundwater used for agriculture in central Japan. Reviewed

    Watanabe, A., Kasuya, M., Tsunekawa, A., Maeda, M., Sugimoto, A., and Kimura, M.

    Agr. Ecosys. Environ.   Vol. 127 ( 3/4 ) page: 207-214   2008.7

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  59. Comparability of composition of carbon functional groups in humic acids between inverse-gated decoupling and cross polarization/magic angle spinning 13C nuclear magnetic resonance techniques. Reviewed

    Watanabe, A. and Fujitake, N.

    Anal. Chim. Acta   Vol. 618 ( 1 ) page: 110-115   2008.5

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  60. Composition of humic acids with respect to the degree of humification in cultivated soils with and without manure application as assessed by fractional precipitation. Reviewed

    Kawasaki, S., Maie, N., and Watanabe, A.

    Soil Sci. Plant Nutr.   Vol. 54 ( 1 ) page: 57-61   2008.2

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  61. Temporal changes in humic acids in cultivated soils with continuous manure application. Reviewed

    Watanabe, A., Kawasaki, S., Kitamura, S., and Yoshida, S.

    Soil Sci. Plant Nutr.   Vol. 53 ( 5 ) page: 535–544   2007.12

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  62. Ruthenium tertoxide oxidation analysis of soil fulvic acids. Reviewed

    Ikeya, K., Imanishi, K., Katoh, C., and Watanabe, A.

    Humic Sub. Res.   Vol. 4 ( 1 ) page: 13-17   2007.12

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  63. Effect of chemical fertilizer application on the growth and nutrient contents in leaflet of sago palm at the rosette stage. Reviewed

    Ando, H., Hirabayashi, D., Kakuda, K., Watanabe, A., Jong, F.S., and Purwanto, B.H.

    Jpn. J. Trop. Agr.   Vol. 51 ( 4 ) page: 102-108   2007.12

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  64. *Assessment of degradation and generation of humus in a coffee soil affected by weed cover by means of a stable carbon isotopic ratio. Reviewed

    Watanabe, A., Takada, H., Sarno, Afandi, Adachi, T., Oki, Y., and Senge, M.

    Eur. J. Soil Sci.   Vol. 58 ( 5 ) page: 1042-1049   2007.10

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  65. *Analysis of polynuclear aromatic and aliphatic components in soil humic acids using ruthenium tetroxide oxidation. Reviewed

    Ikeya, K., Ishida, Y., Ohtani, H., Yamamoto, S., and Watanabe, A.

    Eur. J. Soil Sci.   Vol. 58 ( 5 ) page: 1050-1061   2007.10

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  66. Monosaccharide composition of four humus fractions in an Andosol and a Cambisol. Reviewed

    Itoh, K., Watanabe, A., Tsutsuki, K., and Kuwatsuka, S.

    Soil Sci. Plant Nutr.   Vol. 53 ( 1 ) page: 7-11   2007.2

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  67. Temporal changes in distribution and composition of N from labeled fertilizer in soil organic matter fractions. Reviewed

    Abe, T., Katayama, A., and Watanabe, A.

    Biol. Fertil. Soils   Vol. 43 ( 4 ) page: 427-435   2007.2

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  68. Growth performance of sago palms (Metroxylon sagu Rottb.) in peat of different depth and soil water table. Reviewed

    Jong, F.S., Watanabe, A., Hirabayashi, D., Matsuda, S., Purwanto, B.H., Kakuda, K., and Ando, H.

    Sago Palm   Vol. 14 ( 2 ) page: 59-64   2006.12

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  69. *Chemical characteristics of dissolved organic nitrogen in an oligotrophic subtropical coastal ecosystem. Reviewed

    Maie, N., Parish, K.J., Watanabe, A., Knicker, H., Benner, R., Abe, T., Kaiser, K., and Jaff&eacute;, R.

    Geochim. Cosmochim. Acta   Vol. 70   page: 4491-4506   2006.8

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  70. Soil organic matter dynamics in lands continuously cultivated with maize and soybean in Heilongjiang Province, Northeast China: Estimation from natural 13C abundance Reviewed

    Wang, G, Han, X., Nakayama, N., Watanabe, T., Watanabe, A., and Kimura, M.

    Soil Sci. Plant Nutr.   Vol. 52 ( 2 ) page: 139-144   2006.4

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  71. Water solubility enhancement effects of some polychlorinated organic pollutants by dissolved organic carbon from a soil with a higher organic carbon content. Reviewed

    Fukushima, M., Tanabe, Y., Yabuta, H., Tanaka F., Ichikawa, H., Tatsumi, K., and Watanabe, A.

    J. Environ. Sci. Health, Part A   Vol. 41 ( 8 ) page: 1483-1494   2006.4

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  72. Structural stability and natural 13C abundance of humic acids in buried volcanic ash soils. Reviewed

    Watanabe, A. and Takada, H.

    Soil Sci. Plant Nutr.   Vol. 52 ( 2 ) page: 145-153   2006.4

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  73. Effect of off-line methylation using carbanion and methyl iodide on pyrolysis-gas chromatographic analysis of humic and fulvic acids. Reviewed

    J. Anal. Appl. Pyrolysis

    J. Anal. Appl. Pyrolysis   Vol. 75 ( 2 ) page: 174-180   2006.2

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  74. Heterocyclic N in the highly humified humic acids extracted from the subsoil of paddy fields and surface ando soils. Reviewed

    Maie, N., Knicker, H., Watanabe, A., and Kimura, M.

    Org. Geochem   Vol. 37 ( 1 ) page: 12-19   2006.1

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  75. Effects of fertilizer application on the root and aboveground biomass of sago palm (Metroxylon sagu Rottb.) cultivated in peat soil. Reviewed

    Kakuda, K., Watanabe, A., Ando, H., and Jong, F.S.

    Jpn. J. Trop. Agr.   Vol. 49 ( 4 ) page: 264-269   2005.12

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  76. Investigation of humic acid N with X-ray photoelectron spectroscopy: Effect of acid hydrolysis and comparison with 15N CPMAS NMR. Reviewed

    Abe, T., Maie, N., and Watanabe, A.

    Organic Geochemistry   Vol. 36 ( 11 ) page: 1490-1497   2005.11

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  77. インドネシア、テビンティンギ島におけるサゴヤシ栽培の持続性に関する研究 Reviewed

    渡辺 彰・角田憲一・安藤 豊

      Vol. 13 ( 1 ) page: 12-15   2005.8

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  78. ESR investigation of humic acids from a wide range of soils. Reviewed

    Watanabe, A., McPhail, D., Maie, N., Anderson, H. A., and Cheshire, M. V.

    Organic Geochemistry   Vol. 36 ( 7 ) page: 981-990   2005.3

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  79. Kinetic parameters of gross N mineralization of peat soils as related to the composition of soil organic matter. Reviewed

    Purwanto, B. H., Watanabe, A., Shoon, J. F., Kakuda, K., and Ando, H.

    Soil Sci. Plant Nutr.,   Vol. 51 ( 1 ) page: 109-115   2005.2

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  80. Analysis of temperature effects on seasonal and interannual variation in CH4 emission from rice-planted pots. Reviewed

    Watanabe, A., Yamada, H., and Kimura, M.

    Agr. Ecosys. Environ.   Vol. 105 ( 1/2 ) page: 439-443   2005.1

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  81. Contribution of plant photosynthates to dissolved organic carbon in a flooded rice soil. Reviewed

    Lu, Y., Watanabe, A., and Kimura, M.

    Biogeochemistry   Vol. 71 ( 1 ) page: 1-15   2004.12

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  82. Chemical characterization of Japanese Humic Substances Society standard soil humic and fulvic acids by spectroscopic and degradative analyses. Reviewed

    Watanabe, A., Maie, N., Hepburn, A., McPhail, D., Abe, T., Ikeya, K., Ishida, Y., and Ohtani, H.

    Humic Substances Research   Vol. 1 ( 1 ) page: 18-28   2004.9

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  83. Semiquantitative GC/MS analysis of thermochemolysis products of soil humic acids with various degrees of humification. Reviewed

    Ikeya, K., Yamamoto, S., and Watanabe, A.

    Organic Geochemistry   Vol. 35 ( 5 ) page: 583-594   2004.5

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  84. Chemical characteristics and potential source of fulvic acids leached from the plow layer soil of paddy soil. Reviewed

    Maie, N., Watanabe, A., and Kimura, M.

    Groderma   Vol. 120 ( 3/4 ) page: 309-323   2004.5

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  85. Effect of weed management in coffee plantation on soil chemical properties Reviewed

    Sarno, Lumbanraja, J., Afandi, Adachi, T., Oki, Y., Senge, M., and Watanabe, A.

    Nutr. Cycl. Agroecosys.   Vol. 69 ( 1 ) page: 1-4   2004.5

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  86. Soil chemical properties of an Indonesian red acid soil as affected by land use and crop management. Reviewed

    Sarno, Iijima, M., Lumbanraja, J., Sunyoto, Yuliadi, E., Izumi, Y., and Watanabe, A.

    Soil & Tillage Research   Vol. 76 ( 2 ) page: 115-124   2004.2

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  87. *X-ray photoelectron spectroscopy of nitrogen functional groups in soil humic acids. Reviewed

    Abe, T. and Watanabe, A.

    Soil Science   Vol. 169 ( 1 ) page: 35-43   2004.1

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  88. Flow of photosynthesized carbon from rice plants into the paddy soil ecosystem at different stages of rice growth. Reviewed

    Watanabe, A., Machida, N., Takahashi, K., Kitamura, S., and Kimura, M.

    Plant and Soil   Vol. 258 ( 1 ) page: 151-160   2004.1

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  89. Method to quantify root border cells in sandy soil. Reviewed

    Iijima, M., Higuchi, T., Watanabe, A., and Bengough, A.G.

    Soil Biol. Biochem.   Vol. 36 ( 9 ) page: 1517-1519   2004

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  90. Linking microbial community dynamics to rhizosphere carbon flow in a wetland rice soil. Reviewed

    Lu, Y., Murase, J., Watanabe, A., Sugimoto, A., and Kimura, M.

    FEMS Microbial. Ecol.   Vol. 48 ( 2 ) page: 179–186   2004

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  91. Direct expression of an index for the degree of humification of humic acids using organic carbon concentration. Reviewed

    Ikeya, K. and Watanabe, A.

    Soil Sci. Plant Nutr.   Vol. 49 ( 1 ) page: 47-53   2003.1

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  92. Carbon dynamics of rhizodeposits, root- and shoot-residues in a rice soil. Reviewed

    Lu, Y., Watanabe, A., and Kimura, M.

    Soil Biology and Biochemistry   Vol. 35 ( 9 ) page: 1223-1230   2003

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  93. 我が国の腐植物質研究とその展望. 2. 腐植物質の抽出および分画 Invited Reviewed

    渡辺 彰

    土肥誌   Vol. 73 ( 6 ) page: 797-802   2002.11

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    講座

  94. Incorporation of nitrogen from urea fertilizer into soil organic matter in rice paddy and cassava upland fields in Indonesia. Reviewed

    Abe, T., Suwandhi, S. S., Ardjasa, W. S., Ando, H., and Watanabe, A.

    Soil Sci. Plant Nutr.   Vol. 48 ( 6 ) page: 825-832   2002.11

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  95. Input and distribution of photosynthesized carbon in a flooded rice soil. Reviewed

    Lu, Y., Watanabe, A., and Kimura, M.

    Global Biogeochem. Cycles   Vol. 16 ( 4 ) page: no. 1085(7 pages)   2002.10

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  96. Contribution of plant-derived carbon to microbial biomass dynamics in a paddy rice microcosm. Reviewed

    Lu, Y., Watanabe, A., and Kimura, M.

    Biology and Fertility of Soils   Vol. 36 ( 2 ) page: 136-142   2002.9

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  97. Changes in organic constituents of rice straw and succession of microbiota responsible for composting: Estimation by phospholipid fatty acid (PLFA) analysis. Reviewed

    Cahyani, V. R., Watanabe, A., Matsuya, K., Asakawa, S., and Kimura, M.

    Soil Sci. Plant Nutr.   Vol. 48 ( 5 ) page: 735-743   2002.9

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  98. Nutrient availability and response of sago palm (Metroxylon sagu Rottb.) to controlled release N fertilizer on coastal lowland peat in the tropics. Reviewed

    Purwanto, B. H., Kakuda, K., Ando, H., Jong, F.S., Yamamoto, Y., Watanabe, A., and Yoshida, T.

    Soil Sci. Plant Nutr.,   Vol. 48 ( 4 ) page: 529-537   2002.8

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  99. Comparison of chemical characteristics of Type A humic acids extracted from subsoils of paddy fields and surface ando soils. Reviewed

    Maie, N., Watanabe, A., Hayamizu, K., and Kimura, M.

    Geoderma   Vol. 106 ( 1/2 ) page: 1-19   2002.3

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  100. Fluorescence quenching studies of Eu-humic complexes by three-dimensional excitation emission matrix spectroscopy. Reviewed

    Nagao S., Aoyama, M., Watanabe, A., Nakaguchi, Y., and Ogawa, H.

    Anal. Sci.   Vol. 17   page: 1585-1588   2001.12

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  101. Humus composition of soils under forest, coffee, and arable cultivaton in hilly areas of south Sumatra, Indoensia. Reviewed

    Watanabe, A., Sarno, Rumbanraja, J., Tsutsuki, K., and Kimura, M.

    European Journal of Soil Science   Vol. 52 ( 4 ) page: 599-606   2001.10

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  102. Effects of shifting growth stage and regulating temperature on seasonal variation in CH4 emission from rice. Reviewed

    Watanabe, A., Yamada, H., and Kimura, M.

    Global Biogeochemical Cycles   Vol. 15 ( 3 ) page: 729-739   2001.7

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  103. Origin and properties of humus in the subsoil of irrigated rice paddies. IV. Effect of water percolation on the binding type of humus in a submerged plow layer soil. Reviewed

    Maie, N., Watanabe, A., and Kimura, M.

    Soil Sci. Plant Nutr.   Vol. 47 ( 1 ) page: 1-8   2001.1

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  104. Effects of shifting growth stage and regulating temperature on seasonal variation in CH4 emission from rice. Reviewed

    Watanabe, A., Yamada, H., and Kimura, M.

    Global Biogeochem. Cycles   Vol. 15 ( 3 ) page: 729-739   2001

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  105. Effect of planting density on methane emission from a rice paddy. Reviewed

    Watanabe, A., Kajiwara, M., Yoshida, S., and Kimura, M.

    Environ. Sci.   Vol. 13 ( 2 ) page: 223-227   2000.4

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  106. Comparison of humus composition in the subsoil of Japanese paddy and upland fields. Reviewed

    Maie, N., Watanabe, A., Taki, K., Yano, H., and Kimura, M.

    Soil Sci. Plant nutr.   Vol. 46 ( 1 ) page: 163-175   2000.3

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  107. Influence of chemical properties of soils on methane emission from rice paddies. Reviewed

    Watanabe, A. and Kimura, M.

    Comm. Soil Sci. Plant Anal.   Vol. 30 ( 17/18 ) page: 2449-2463   1999.11

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  108. *Evaluation of origins of CH4 carbon emitted from rice paddies. Reviewed

    Watanabe, A., Takeda, T., and Kimura, M.

    J. Geophys. Res.   Vol. 104   page: 23,623-23,629   1999.1

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  109. Effect of rice straw application on CH4 emission from paddy fields. IV. Influence of rice straw incorporated during the previous cropping period. Reviewed

    Watanabe, A. and Kimura, M.

    Soil Sci. Plant Nutr.   Vol. 44 ( 4 ) page: 507-512   1998.12

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  110. Origin and properties of humus in the subsoil of irrigated rice paddies. III. Changes in biing type of humus in submerged plow layer soil. Reviewed

    Maie, N., Watanabe, A. and Kimura, M.

    Soil Science and Plant Nutrition   Vol. 44 ( 3 ) page: 331-345   1998.9

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  111. Behaviors of organic matter and elements loaded into river water on reaching the estuary : A model experiment. Reviewed

    Bulletin of the Society of Sea Water Science, Japan   Vol. 52 ( 5 ) page: 306-314   1998.9

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  112. Factors affecting variation in CH4 emission from paddy soils grown with different rice cultivars: A pot experiment. Reviewed

    Watanabe, A. and Kimura, M.

    Journal of Geophysical Research   Vol. 103 ( D15 ) page: 18947-18952   1998.8

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  113. Origin and properties of humus in the subsoil of irrigated rice paddies. II. Effects of subsoil constituents and drainage on the accumulation of organic matter leached from the plow layer soil. Reviewed

    Soil Sci. Plant Nutr.   Vol. 44 ( 1 ) page: 77-91   1998.3

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  114. Contribution of rice straw carbon to CH4 emission from rice paddies using 13C-enriched rice straw.

    "Watanabe, A., Yoshida, M. and Kimura, M.,"

    Journal of Geophysical Research   Vol. 103   page: 8237-8242   1998.1

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  115. Origin and properties of humus in the subsoil of irrigated rice paddies. I. Leaching of organic matter from plow layer soil accumulation in subsoil. Reviewed

    Maie, N., Watanabe, A. and Kimura, M.

    Soil Science and Plant Nutrition   Vol. 43 ( 4 ) page: 901-910   1997.12

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  116. Analysis of the green fraction of humic acids. Reviewed

    "Watanabe, A., Fujimori, H., Nagai, Y., Miyajima, T. and Kuwatsuka, S.,"

    European Journal of Soil Science   Vol. 47   page: 197-204   1996.4

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  117. Influence of rice cultivar on methane emission from paddy fields. Reviewed

    Watanabe, A., Kajiwara, M., Tashiro, T. and Kimura, M.

    Plant and Soil   Vol. 176 ( 1 ) page: 51-56   1995.10

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  118. Estimation of the increase in CH4 emission from paddy soils by rice straw application. Reviewed

    Watanabe, A., Satoh, Y. and Kimura, M.

    Plant and Soil   Vol. 173   page: 225-231   1995.7

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  119. Methane production and its fate in paddy fields, VIII. Seasonal variations in the amount of methane retained in soil. Reviewed

    Watanabe, A. and Kimura, M.

    Soil Science and Plant Nutrition   Vol. 41 ( 2 ) page: 225-233   1995.6

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  120. Influences of application rate of rice sraw and rice cultivar on methane emission from paddy fields. Invited

    Watanabe, A.

    Jpan InfoMAB   Vol. 17   page: 1-8   1995.2

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  121. Comparison of composition of humic and fulvic acids prepared by the IHSS method and NAGOYA method. Reviewed

    Watanabe, A., Itoh, K., Arai, S., and Kuwatsuka, S.

    Soil Sci. Plant Nutr.   Vol. 40 ( 4 ) page: 601-608   1994.12

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  122. Effect of rice straw application on CH4 emission from padely fields. III. Effect of incorporation site of rice straw on CH4 emission rates and their variation among shoots of a rice plant Reviewed

    Soil Sci. Plant Nutr.   Vol. 40 ( 3 ) page: 497-504   1994.9

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  123. Methane production and its fate in paddy fields. V. Fate of methane remaining in paddy soil at harvesting stage. Reviewed

    Soil Sci. Plant Nutr.   Vol. 40 ( 2 ) page: 221-230   1994.6

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  124. 土壌フルボ酸の化学的研究 Invited

    日本土壌肥料学会雑誌   Vol. 65 ( 3 ) page: 253-254   1994.5

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  125. Methane emission from plots with differences in fertilizer application in Thai paddy fields. Reviewed

    Soil Science and Plant Nutrition   Vol. 40 ( 1 ) page: 63-71   1994.3

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  126. Methane in groundwater used for Japanese agriculture : Its relationship to other physico-chemical properties and possible tropospheric source strength Reviewed

    Watanabe, A., Kimura, M., Kasuya, M., Kotake, M., and Katoh, T.

    Geophysical Research Letters   Vol. 21 ( 1 ) page: 41-44   1994.1

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  127. Changes of chemical properties and microbiological succession of lignites with weathering Reviewed

    Bulletin of Japanese Society of Microbial Ecology   Vol. 9 ( 2 ) page: 45-53   1994

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  128. Effect of rice strow application on CH4 emission from paddy fields. I. Effect of weathering of rice straw in the field during off-crop season Reviewed

    Soil Sci. Plant Nutr.   Vol. 39 ( 4 ) page: 701-706   1993.12

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  129. Effect of rice straw application on CH4 emission from paddy fields. II. Contribution of organic constituents in rice straw Reviewed

    Soil Sci. Plant Nutr.   Vol. 39 ( 4 ) page: 707-712   1993.12

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  130. Water-soluble organic materials in paddy soil ecosystem. I. Fractionation of water-soluble organic materials in leachate from submerged paddy soils using PVP and ion exchange resins Reviewed

    Soil Sci. Plant Nutr.   Vol. 39 ( 3 ) page: 529-538   1993.9

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  131. Properties of non-humic substances of fulvic acids fractionated by ethanol precipitation Reviewed

    Watanabe, A. and Kuwatsuka, S.

    Soil Sci. Plant Nutr.   Vol. 39 ( 1 ) page: 71-78   1993.3

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  132. Methane production and its fate in paddy fields. II. Oxidation of methane and its coupled ferric oxide reduction in subsoil Reviewed

    Soil Sci. Plant Nutr.   Vol. 38 ( 4 ) page: 673-679   1992.12

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  133. Methane production and its fate in paddy fields. I. Effect of rice straw application and percolation rate on the leaching of methane and other soil components into the subsoil Reviewed

    Soil Sci. Plant Nutr.   Vol. 38 ( 4 ) page: 665-672   1992.12

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    Language:English   Publishing type:Research paper (scientific journal)  

  134. Suppression of methane fluxes from flooded paddy soil with rice plants by foliar spray of nitrogen fertilizers. Reviewed

    Kimura, M., Asai, K., Murase, J., Watanabe, A., and Kuwatsuka, S.

    Soil Sci. Plant Nutr.   Vol. 38 ( 4 ) page: 735-740   1992.12

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    Language:English   Publishing type:Research paper (scientific journal)  

  135. Ethanol-soluble and insoluble fractions of humic substances in soil fulvic acids Reviewed

    Watanabe, A. and Kuwatsuka, S.

    Soil Sci. Plant Nutr.   Vol. 38 ( 3 ) page: 391-399   1992.9

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  136. Ethanol-soluble and insoluble fractions of non-humic substances in soil fulvic acids Reviewed

    Watanabe, A. and Kuwatsuka, S.

    Soil Sci. Plant Nutr.   Vol. 38 ( 3 ) page: 401-409   1992.9

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  137. Methane emission from paddy field (Part 2) Main route of methane transfer through rice plant, and temperature and light effects on diurnal variation of methane emission. Reviewed

    Miura, Y., Watanabe, A., Kimura, M., and Kuwatsuka, S.

    Environ. Sci.   Vol. 5 ( 3 ) page: 187-193   1992.7

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    Language:English   Publishing type:Research paper (scientific journal)  

  138. Chemical characteristics of soil fulvic acids fractionated using polyvinylpyrrolidone (PVP). Reviewed

    Watanabe, A. and Kuwatsuka, S.

    Soil Sci. Plant Nutr.   Vol. 38 ( 1 ) page: 31-41   1992.1

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  139. Comparison of two methods of preparation of humic and fulvic acids, IHSS method and NAGOYA method. Reviewed

    Kuwatsuka, S., Watanabe, A., Itoh, K., and Arai, S.

    Soil Sci. Plant Nutr.   Vol. 38 ( 1 ) page: 23-30   1992.1

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  140. Methane emission from paddy field (Part 1) Effect of fertilization, growth stage and midsummer drainage : Pot experiment. Reviewed

    Kimura, M., Miura, Y., Watanabe, A., Katoh, T., and Haraguchi, H.

    Environ. Sci.   Vol. 4 ( 4 ) page: 265-271   1991.10

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    Language:English   Publishing type:Research paper (scientific journal)  

  141. Fractionation of soil fulvic acids using polyvinylpyrrolidone and their ionization difference spectra. Reviewed

    Watanabe, A. and Kuwatsuka, S.

    Soil Sci. Plant Nutr.   Vol. 37 ( 4 ) page: 611-617   1991.10

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  142. Triangular diagram for humus composition in various types of soils. Reviewed

    Watanabe, A. and Kuwatsuka, S.

    Soil Sci. Plant Nutr.   Vol. 37 ( 1 ) page: 167-170   1991.1

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  143. 13C-NMR investigation of humic and fulvic acids obtained from some typical Japanese soils. Reviewed

    Watanabe, A., Tsutsuki, K., and Kuwatsuka, S.

    Sci. Total Environ.   Vol. 91/92   page: 195-200   1989

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    Authorship:Lead author   Language:English   Publishing type:Research paper (scientific journal)  

  144. The change in chemical properties of the humus in the buried peat soil with age.

      Vol. 4   page: 65-80   1988

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    Language:Japanese   Publishing type:Research paper (bulletin of university, research institution)  

  145. Pedochemical studies on Ohnobara peat with special reference to its properties related to ando soils Reviewed

      Vol. 32 ( 1 ) page: 16-25   1988

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Books 19

  1. Tropical Peatland Eco-management

    Ehara, H., Kakuda, K., Miyazaki, A., Naito, H., Nakamura, S., Nitta, Y., Okazaki, M., Sasaki, Y., Toyota, K., Watanabe, A., Watanabe, M., Yamamoto, Y., Goto, Y., and Dorothea Kimura, S.( Role: Joint author ,  Sago Palm in Peatland)

    Springer  2021.9  ( ISBN:978-981-33-4653-6

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    Total pages:817   Responsible for pages:477–508   Language:English Book type:Scholarly book

  2. 腐植物質分析ハンドブック―標準試料を例にして(第2版)

    渡邉 彰( Role: Joint editor)

    農文協  2019.4  ( ISBN:978-4-540-18187-0

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    Total pages:194   Responsible for pages:5–14, 20–23, 86–91, 98–102, 137–144, 158–166   Language:Japanese Book type:Scholarly book

  3. 土壌サイエンス入門第2版・土の有機物

    渡邉 彰・眞家永光( Role: Joint author)

    文永堂  2018.2 

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    Language:Japanese Book type:Textbook, survey, introduction

  4. 土の有機物(腐植物質) 「土のひみつ―食料・環境・生命」

    渡邉 彰( Role: Joint author)

    朝倉書店  2015.9 

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    Language:Japanese

  5. Cultivation management and environment, In: The Sago Palm: The Food and Environmental Challenges of the 21st Century

    Akira Watanabe( Role: Joint author)

    Kyoto Univ. Press  2015.4 

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    Language:English

  6. 土と炭化物―炭素の隔離と貯留

    渡邉 彰, 池谷康祐( Role: Joint author)

    博友社  2013.1  ( ISBN:978-4-8268-0222-2

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    Language:Japanese

  7. 溶存有機物の動態と機能

    渡辺 彰( Role: Sole author)

    博友社  2011.3  ( ISBN:978-4-8268-0213-0

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    Language:Japanese

  8. Tropical Peatland Eco-management

    M., Sasaki, Y., Toyota, K., Watanabe, A., Watanabe, M., Yamamoto, Y., Goto, Y., and Dorothea Kimura, S.( Role: Joint author ,  Sago Palm in Peatland)

    Springer  2021.9  ( ISBN:978-981-33-4653-6

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    Total pages:817   Responsible for pages:477–508   Language:English Book type:Scholarly book

    DOI: https://doi.org/10.1007/978-981-33-4654-3

  9. サゴヤシ—21世紀の資源植物

    渡辺 彰( Role: Sole author)

    京都大学学術出版会  2010.7 

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    Language:Japanese

  10. 環境中の腐植物質—その特徴と研究法—

    渡辺 彰( Role: Sole author)

    三共出版  2008.9 

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  11. 腐植物質分析ハンドブック―標準試料を例にして

    渡辺 彰、筒木 潔、池谷康祐( Role: Joint author)

    三恵社  2007.10 

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  12. 水田における炭素動態に基づくメタン発生の広域評価、「続・環境負荷を予測する-モニタリングとモデリングの発展」

    木村眞人・渡辺 彰( Role: Joint author)

    博友社  2005.9 

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    Language:Japanese

    水田における炭素動態に基づくメタン発生の広域評価の可能性と限界について解説した。

  13. Characterization of the 'fluorescent fraction' of soil humic acids. In: Humic Substances - Versatile Components of Plants, Soil and Water.

    Aoyama, A., Watanabe, A., and Nagao, S.( Role: Joint author)

    Royal Society of Chemistry  2001 

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    Language:English

  14. 新版地学事典

    渡辺 彰( Role: Joint author)

    平凡社  1996 

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    Language:Japanese

  15. 水田からのメタン発生, 久馬一剛、祖田修編「農業と環境」

    ( Role: Joint author)

    富民協会  1995 

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    Language:Japanese

  16. 腐植酸、フルボ酸試料調製法とフルボ酸の分画法, 日本土壌肥料学会編「土壌構成成分解析法(III)-新しい手法、新しい考え方」

    ( Role: Sole author)

    博友社  1994 

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    Language:Japanese

  17. 古宮城址前断面の有機物についてI-炭素および窒素含量. 大野原湿原研究会報告集III

    ( Role: Sole author)

    作手村教育委員会  1993 

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    Language:Japanese

  18. 大野原湿原堆積物の土壌化学的解析ー特に黒ぼく土に関連した性質について. 大野原湿原研究会報告集I

    ( Role: Joint author)

    作手村教育委員会  1989 

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    Language:Japanese

  19. 埋没泥炭土壌における年代経過に伴う腐植の性質の変化-愛知県南設楽郡作手村大野原湿原堆積物の有機物組成.大野原湿原研究会報告集I

    ( Role: Joint author)

    作手村教育委員会  1989 

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    Language:Japanese

▼display all

Presentations 171

  1. シイタケ菌床浸出液中のフルボ酸様物質の化学的性質と抗酸化活性

    渡邉 彰 、四宮輝一 、兒玉宏樹 、柳 由貴子 、眞家永光 、樫村幸嗣

    日本腐植物質学会第39回講演会  2023.11.12  日本腐植物質学会

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:創価大学   Country:Japan  

  2. 各種有機物の粘土鉱物への蓄積機構に関する研究―フミン酸、リグニンおよび低分子芳香族酸のカオリンへの蓄積

    伊吾田華花、村野宏達、渡邉 彰

    日本腐植物質学会第39回講演会  2023.11.11  日本腐植物質学会

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    Event date: 2023.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:創価大学   Country:Japan  

  3. FTICR-MS を用いた各種環境中のフルボ酸の構成成分の比較解析 International coauthorship

    千古晴菜・兒玉宏樹・Sleighter, R. L.・Hatcher, P.G.・渡邉 彰

    日本腐植物質学会第39回講演会  2023.11.12  日本腐植物質学会

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    Event date: 2023.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:創価大学   Country:Japan  

  4. 中国モリソルにおける炭素蓄積量と腐植の蓄積形態との関係 International coauthorship

    渡邉 彰・川島和子・王 光華

    日本土壌肥料学会中部支部第103回例会  2023.11.13  日本土壌肥料学会中部支部

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    Event date: 2023.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:ホテルグリーンパーク津   Country:Japan  

  5. 各種天然水中のフルボ酸の抗酸化能ー化学構造特性による評価

    千古晴菜・兒玉宏樹・今飯田枝里・古川宗志郎・渡邉 彰

    J:COMホルトホール大分  2023.10.14  日本陸水学会

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    Event date: 2023.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:J:COMホルトホール大分   Country:Japan  

  6. 水田土壌への炭施用が水稲生育等にもたらす効果の検証と要因解析

    渡邉 彰・山中彩紀子・日沖慶介・木俣朱理・柴田 晃・村瀬 潤

    日本土壌肥料学会2023年度大会  2023.9.12  日本土壌肥料学会

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    Event date: 2023.9

    Language:Japanese  

    Venue:愛媛大学   Country:Japan  

  7. 水田に蓄積する土壌有機物-中国2000年水田の解析から Invited International coauthorship

    渡邉 彰

    日本土壌肥料学会2023年度大会  2023.9.14  日本土壌肥料学会

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    Event date: 2023.9

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:愛媛大学   Country:Japan  

  8. 森林土壌の炭素貯留量と樹木生育に対するバイオ炭の施用効果

    木俣朱理・渡邉 彰

    日本土壌肥料学会2023年度大会  2023.9.12  日本土壌肥料学会

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    Event date: 2023.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:愛媛大学   Country:Japan  

  9. Effect of agricultural drainage on the quantity and quality of tropical peat soil organic matter in different types of forests International coauthorship

    Busman, N. R., Maie, N., Sangok, F.S., Melling, M., Watanabe, A.

    2023.9.12 

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    Event date: 2023.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  10. 土壌有機物、腐植物質の素材としてのリグニン Invited

    渡邉 彰

    第67回リグニン討論会  2022.11  リグニン学会

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    Event date: 2022.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:宮崎大学   Country:Japan  

  11. Temporal and spatial variability of Soil CO2 flux in peat swamp forests and oil palm plantations in Sarawak, Malaysia International coauthorship International conference

    Busman, N. R., Melling, M., Watanabe, A.

    AsiaFlux 2022  2022.9  Malaysian Peat Society

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    Event date: 2022.9

    Language:English  

    Venue:Kuching   Country:Malaysia  

  12. Linking chemical structure of dissolved organic matter with soil aggregate formation and stability: A model experiment

    Kiattisak Sonsri, Akira Watanabe

    2022.9.13 

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    Event date: 2022.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  13. 腐植物質の化学構造と生物分解性との関係

    藤井朱瑞・渡邉 彰

    日本土壌肥料学会2022年度大会  2022.9.13  日本土壌肥料学会

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    Event date: 2022.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農大   Country:Japan  

  14. 13C標識による菌体由来結合型土壌有機物生成過程の追跡

    山本真子・渡邉 彰

    日本土壌肥料学会2022年度大会  2022.9.13  日本土壌肥料学会

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    Event date: 2022.9

    Language:Japanese  

    Venue:東京農大   Country:Japan  

  15. Long-term monitoring of carbon dioxide and methane fluxes from different types of tropical peat swamp forests International coauthorship International conference

    Nur Azima Busman, Lulie Melling, Yazid Imran, Ryusuke Hatano, Akira Watanabe

    22nd World Congress of Soil Science  2022.7  International Union of Soil Science

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    Event date: 2022.7 - 2022.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Glasgow   Country:United Kingdom  

  16. Unraveling the significant mechanisms regulating soil organic matter stabilization under the long-term application of diversified organic amendments International coauthorship International conference

    Sonsri, K., Naruse, H., Watanabe, A.

    22nd World Congress of Soil Science  2022.7  International Union of Soil Science

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    Event date: 2022.7 - 2022.8

    Language:English   Presentation type:Poster presentation  

    Venue:Glasgow   Country:United Kingdom  

  17. サゴヤシ栽培下にある熱帯泥炭土壌有機物の構造特性と分解性 International coauthorship

    渡邉 彰・ Faustina E. SANGOK ・ Lulie Melling

    サゴヤシ学会2021年度大会  2021.12.4  サゴヤシ学会

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    Event date: 2021.12

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大(オンライン)   Country:Japan  

  18. Assessment of mechanisms governing soil organic matter stabilization under the long-term fertilization in Andosols using 13C NMR and thermochemolysis techniques International coauthorship

    Kiattisak Sonsri・Masahiro Mitsuboshi ・ Akira Watanabe

    2021.12.2 

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    Event date: 2021.12 - 2121.12

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  19. フルボ酸の抗酸化能および鉄供給による藻類成長促進能

    今飯田枝理・渡邉 彰

    日本土壌肥料学会2021年度大会  2021.9.14  日本土壌肥料学会

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    Event date: 2021.9

    Language:Japanese  

    Venue:北大(オンライン)   Country:Japan  

  20. Linking organic amendments chemistry with soil organic matter stability under the long-term fertilization: Evidence from 13C NMR spectroscopy International coauthorship

    Kiattisak Sonsri, Haruka Naruse, Akira Watanabe

    2021.9.14 

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    Event date: 2021.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  21. 鉱物結合型ヒューミンの化学構造特性

    山本真子・池谷康祐・渡邉 彰

    日本土壌肥料学会2021年度大会  2021.9.14  日本土壌肥料学会

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    Event date: 2021.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:北大(オンライン)   Country:Japan  

  22. Feasibility Study for Copper Application to Sago Palm Leaf International coauthorship

    "Fitri Audia, Hitoshi Naito, Akira Watanabe, Takao Oi, Mana Kano Nakata, and Hiroshi Ehara"

    2021.12.4 

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    Event date: 2021.12

    Language:English  

    Country:Japan  

  23. 中国東方地域の黒色土における腐植の蓄積形態 International coauthorship

    川島和子、王 光華、渡邉 彰

    日本腐植物質学会第37回講演会  2021.11.27  日本腐植物質学会

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    Event date: 2121.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:滋賀県立大(オンライン)   Country:Japan  

  24. 腐植物質の無機化速度と黒色度の関係および生物分解による構造変化

    藤井朱瑞,渡邉 彰

    日本腐植物質学会第37回講演会  2021.11.27  日本腐植物質学会

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    Event date: 2121.11

    Language:Japanese  

    Venue:滋賀県立大(オンライン)   Country:Japan  

  25. 13Cグルコースを用いた菌体由来結合型土壌有機物の解析

    山本真子・渡邉 彰

    日本土壌肥料学会中部支部第101回例会  2021.12.2  日本土壌肥料学会中部支部

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    Event date: 2021.12 - 2121.12

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岐阜   Country:Japan  

  26. Comparison of nutrient status between sago palms grown in peat and mineral soil in Indonesia International coauthorship International conference

    Fitri Audia1, Aidil Azhar, Muhammad Iqbal Nurulhaq, Agief Julio Pratama, Ahmad Junaedi, Ibnu Natsir, Akira Watanabe, Hitoshi Naito and Hiroshi Ehara

    2020.12.5 

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    Event date: 2020.12

    Language:English   Presentation type:Oral presentation (general)  

  27. 各種土壌および河川水から分離したフルボ酸の抗酸化活性評価

    今飯田枝里,池谷康祐,四宮輝一,渡邉 彰

    日本腐植物質学会第36回講演会  2020.11.28  日本腐植物質学会

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸大学(Web)  

  28. 火山灰がフミン酸の構造に及ぼす影響:モデル実験

    武内大和,渡邉 彰

    日本腐植物質学会第36回講演会  2020.11.28  日本腐植物質学会

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    Event date: 2020.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:神戸大学(Web)  

  29. 水田への炭施用がイネの生育とメタンフラックスに及ぼす影響

    Karun Jiraporn・王 大林・渡邉 彰

    日本土壌肥料学会2020年度岡山大会  2020.9.9  日本土壌肥料学会

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    Event date: 2020.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:岡山大学(Web)  

  30. 各種土壌フルボ酸およびヒューミンの熱的支援加水分解およびメチル化GC/MS分析による成分組成解析

    渡邉 彰、今飯田枝理、池谷康祐

    日本腐植物質学会第35回講演会  2019.9.19  日本腐植物質学会

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:稚内  

  31. 腐植物質の植物成長促進機能に関する近年の研究動向 Invited

    渡邉 彰

    日本腐植物質学会第35回講演会  2019.9.18  日本腐植物質学会

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:稚内  

  32. 各種土壌および河川水から分離したフルボ酸の添加がアオサの成長に及ぼす影響

    今飯田枝理・吉田吾郎・渡邉 彰

    日本腐植物質学会第35回講演会  2019.9.19  日本腐植物質学会

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:稚内  

  33. 有機物施用による塩類集積土壌の改善-モデル実験 International coauthorship

    佟 麗敏,渡邉 彰

    2019環境科学会  2019.9.14  環境科学会

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    Event date: 2019.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学  

  34. 連用年数が異なる中国水田土壌における土壌有機炭素の蓄積形態と分解性 International coauthorship

    成瀬 遙・Zou Ping・Fu Jianrong・渡邉 彰

    日本土壌肥料学会2019年度静岡大会  2019.9.3  日本土壌肥料学会

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    Event date: 2019.9 - 2019.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:静岡大学  

  35. 腐植物質とその農業利用 Invited

    渡邉 彰

    バイオスティミュラント協議会 第2回講演会  2019.7.23  バイオスティミュラント協議会

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    Event date: 2019.7

    Language:Japanese   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Venue:東京大学  

  36. マレーシア国サラワク州の泥炭湿地における泥炭の堆積速度と構造特性 International coauthorship

    Sangok, F.・杉浦由希・眞家永光・渡邉 彰

    第31回名古屋大学宇宙地球環境研究所年代測定研究シンポジウム  2019.2.1 

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    Event date: 2019.2

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学宇宙地球環境研究所  

  37. 元素供給量から見た畑土壌への落葉、剪定葉マルチ施用効果

    伊藤英彰・渡邉 彰

    日本土壌肥料学会中部支部第98回例会  2018.11.29  日本土壌肥料学会

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:静岡大学  

  38. 各種土壌中の腐植に対するブラックカーボンの寄与

    渡邉 彰・魯冠洋・今井寛子・池谷康祐・隅田裕明

    第34回日本腐植物質学会講演会  2018.11.24  日本腐植物質学会

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農大  

  39. 油ヤシプランテーション下における熱帯泥炭の分解 International coauthorship

    眞家永光・渡邉 彰・Melling, L.・Zulhilmy A.・柿野亘・丹羽 肇

    第34回日本腐植物質学会講演会  2018.11.24  日本腐植物質学会

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    Event date: 2018.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農大  

  40. 反応熱分解GC/MSによるヒューミンの構成成分解析

    池谷康祐・杉浦由希・渡邉 彰

    日本土壌肥料学会2018年度神奈川大会  2018.8.31  日本土壌肥料学会

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    Event date: 2018.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日大  

  41. 長期水田利用による土壌有機炭素安定化機構の解析 International coauthorship

    成瀬 遙・Zou Ping・Fu Jianrong・渡邉 彰

    日本土壌肥料学会2018年度神奈川大会  2018.8.31  日本土壌肥料学会

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    Event date: 2018.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:日大  

  42. Variations in chemical structure of tropical peat soil organic matter and its semsitivity to biodegradation International coauthorship International conference

    Sangok, F., Sugiura, Y., Maie, N.., Melling, L., Watanabe, A.

    10th Interenational Symposium of Plant-Soil Interactions at Low pH  2018.6.28 

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    Event date: 2018.6

    Language:English   Presentation type:Poster presentation  

    Venue:Kuching   Country:Malaysia  

  43. 土壌有機物の性状と蓄積 Invited

    渡邉 彰

    日本ペドロジー学会  2018.3.2  日本ペドロジー学会

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    Event date: 2018.3

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:名城大学  

  44. 熱帯泥炭土の無機化速度の不均一性-室内培養実験 International coauthorship

    室内 彩・眞家永光・Melling, L.・柿野亘・Sangoko, F.・丹羽 肇・渡邉 彰

    日本腐植物質学会第33回講演会  2017.11.16  日本腐植物質学会

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    Event date: 2017.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:山口大  

  45. 熱帯泥炭土壌有機物の構造多様性と特徴 International coauthorship

    Sangok, F.・渡邉 彰

    日本腐植物質学会第33回講演会  2017.11.17  日本腐植物質学会

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    Event date: 2017.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:山口大  

  46. 腐葉土化した落葉、剪定葉のマルチとしての施用が畑土壌の理化学性に及ぼす影響

    伊藤英彰・渡邉 彰

    日本土壌肥料学会中部支部第97回例会  2017.10  日本土壌肥料学会

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    Event date: 2017.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山市  

  47. 畑土壌中における厩肥有機物の動態

    成瀬 遙・田中峻平・渡邉 彰

    日本土壌肥料学会中部支部第97回例会  2017.10  日本土壌肥料学会

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    Event date: 2017.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:富山市  

  48. Sensitivity of tropical peat soil organic matter t biodegradation and photodegradation International coauthorship

    Sangok, F., Sugiura, Y., Maie, N.., Melling, L., Watanabe, A.

    2017.9.5 

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    Event date: 2017.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  49. 厩肥または化学肥料連用畑圃場における土壌有機窒素のδ15Nによる動態解析

    渡邉 彰・中村 和・成瀬 遙・杉浦幸希・阿部倫則

    日本土壌肥料学会2017年度仙台大会  2017.9.6  日本土壌肥料学会

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    Event date: 2017.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:仙台   Country:Japan  

  50. キャピラリー電気泳動/質量分析法(CE-MS)による溶存ケイ酸組成の解析

    三原千加子・張 秀イ・櫻庭 優・真壁(佐々木)周平・渡邉 彰

    日本土壌肥料学会2017年度仙台大会  2017.9.5  日本土壌肥料学会

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    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:仙台   Country:Japan  

  51. 厩肥連用畑圃場における土壌有機炭素の経時変化の比重分画を用いた解析

    成瀬 遙・田中峻平・中村 和・渡邉 彰

    日本土壌肥料学会2017年度仙台大会  2017.9.5  日本土壌肥料学会

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    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:仙台   Country:Japan  

  52. 油ヤシ環境下における熱帯泥炭土壌の分解:めそこすむを用いた3年間の培養実験 International coauthorship

    眞家永光・前田真広・Zulhilmy A.・Melling, L.・Sangoko, F.・丹羽 肇・渡邉 彰

    日本土壌肥料学会2017年度仙台大会  2017.9.5  日本土壌肥料学会

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    Event date: 2017.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:仙台   Country:Japan  

  53. Stability of Soil Organic Matter in Soil Management for Sustainable Agriculture Invited International conference

    Akira Watanabe

    International Symposium on Soil Management for Sustainable Agriculture  2017.8.30 

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    Event date: 2017.8

    Language:English   Presentation type:Symposium, workshop panel (nominated)  

  54. 湿地由来河川中のDOM の河口域における動態 Invited International coauthorship

    渡邉 彰渡邉 彰、杉浦 幸希、筒木 潔、眞家永光、Lulie Melling、Rudolf Jaffé

    日本腐植物質学会第32回講演会  2017.3.14  日本腐植物質学会

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    Event date: 2017.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名城大学  

  55. 腐植物質の難分解性の鍵構造としての縮合芳香環構造 Invited

    渡邉 彰

    日本腐植物質学会第32回講演会  2017.3.14  日本腐植物質学会

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    Event date: 2017.3

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名城大学  

  56. 熱帯泥炭湿地におけるサゴヤシ栽培 Invited

    渡邉 彰

    日本土壌肥料学会2016年度佐賀大会  2016.9.22  日本土壌肥料学会

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    Event date: 2016.9

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Venue:佐賀   Country:Japan  

  57. Analysis of 14C age and chemical structure of tropical peat soils for estimating soil organic matter stability in different types of forests International coauthorship

    Faustina Elfrida Anak Sangok, Yuki Sugiura, Nagamitsu Maie, Lulie Melling, Akira Watanabe

    2016.9.20 

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  58. Al、Feイオンと腐植の複合体形成がacetamipridの土壌吸着に与える影響

    村野宏達・鈴木勝大・茅田沙央理・齋藤光彦・有城卓志・宇井直斗・渡邉 彰・礒井俊行

    日本土壌肥料学会2016年度佐賀大会  2016.9.21  日本土壌肥料学会

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    Event date: 2016.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:佐賀   Country:Japan  

  59. アルカリ・酸による抽出・分画は腐植の構造を変化させているか?-フミン酸+フルボ酸+ヒューミンvs未分画土壌のCOS13C NMR

    杉浦幸希・池谷康祐・渡邉 彰

    日本土壌肥料学会2016年度佐賀大会  2016.9.21  日本土壌肥料学会

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    Event date: 2016.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:佐賀   Country:Japan  

  60. 土壌有機物の化学構造と動態に関する研究 Invited

    渡邉 彰

    日本土壌肥料学会2016年度佐賀大会  2016.9.21  日本土壌肥料学会

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    Event date: 2016.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:佐賀   Country:Japan  

  61. Estimation of chronological change in chemical structure of soil organic matter in tropical peatland based on 14C age International coauthorship International conference

    Faustina Elfrida Anak Sangok, Yuki Sugiura, Nagamitsu Maie, Lulie Melling, Akira Watanabe

    18th International Conference of International Humic Substances Society  2016.9.15  International Humic Substances Society

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    Event date: 2016.9

    Language:English   Presentation type:Poster presentation  

    Venue:Kanazawa   Country:Japan  

  62. Condensed aromatic structures in humic substances as key, inherently recalcitrant structures Invited International conference

    Akira Watanabe

    18th International Conference of International Humic Substances Society  2016.9.12  International Humic Substances Society

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (keynote)  

    Venue:Kanazawa   Country:Japan  

  63. Linking chemical and fliorescence properties of soil humic acids International conference

    Nagamistu Maie, Akira Watanabe, Fusamitsu Yamamoto, Youhei Yamashita, and Eikichi Shima

    18th International Conference of International Humic Substances Society  2016.9.13  International Humic Substances Society

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    Event date: 2016.9

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kanazawa   Country:Japan  

  64. Seasonal and interannual variations of dissolved organic matter composition in the groundwater of tropical peat under oil palm plantation management International coauthorship International conference

    Nagamitsu Maie, Lulie Melling, Sonoko D. Bellingrath-Kimura, Kosuke Ikeya, Eikichi Shima, Hajime Tanji, Zulhilmy A. Mohd, and Akira Watanabe

    15th International Peat Congress  2016.8.16  The International Peatland Society

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    Event date: 2016.8

    Language:English   Presentation type:Poster presentation  

    Venue:Kuching   Country:Malaysia  

  65. Changes in physicochemical properties of tropical peat during its early decomposition under oil palm plantation environments International coauthorship International conference

    Masahiro Maeda, Nagamitsu Maie, Lulie Melling, Hajime Tanji, Zulhilmy A. Mohd, and Akira Watanabe

    15th International Peat Congress  2016.8.17  The International Peatland Society

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kuching   Country:Malaysia  

  66. Diversity in the physicochemical propeties of tropical peat in Sarawak, Malaysia International coauthorship International conference

    Masahiro Maeda, Nagamitsu Maie, Lulie Melling, Hajime Tanji, Zulhilmy A. Mohd, and Akira Watanabe

    15th International Peat Congress  2016.8.16  The International Peatland Society

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    Event date: 2016.8

    Language:English   Presentation type:Poster presentation  

    Venue:Kuching   Country:Malaysia  

  67. Effect of forest type on decomposition rate and greenhouse gas fluxes of tropical peat soil after conversion into an oil palm plantation International coauthorship International conference

    Faustina Elfrida Anak Sangok, Nagamitsu Maie, Lulie Melling, Akira Watanabe

    15th International Peat Congress  2016.8.17  The International Peatland Society

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kuching   Country:Malaysia  

  68. Carbon cycle in sago palm cultivation system in tropical peatland International coauthorship International conference

    Akira Watanabe, Shuhei Makabe, Ho Ando, Ken-ichi Kakuda, Sudid Donny, Zulhilmy A. Mohd, and Lulie Melling

    15th International Peat Congress  2016.8.17  The International Peatland Society

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    Event date: 2016.8

    Language:English   Presentation type:Oral presentation (general)  

    Venue:Kuching   Country:Malaysia  

  69. Comparison of chemical characateristics of dissolved organic matter in river water flowing through peatlands in Sarawak, Malaysia and eastern Hokkaido, Japan International coauthorship International conference

    Kiyoshi Tsutsuki, Emi Yoshioka, Akira Watanabe, Nagamitsu Maie, and Lulie Melling

    15th International Peat Congress  2016.8.16  The International Peatland Society

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    Event date: 2016.8

    Language:English   Presentation type:Poster presentation  

    Venue:Kuching   Country:Malaysia  

  70. Diversity in the physicochemical propeties of tropical peat in Sarawak, Malaysia International coauthorship International conference

    Noriko Kato, Nagamitsu Maie, Lulie Melling, Sonoko D. Bellingrath-Kimura, Haruo Tanaka, Masahiro Maeda, Zulhilmy A. Mohd, and Akira Watanabe

    15th International Peat Congress  2016.8.16  The International Peatland Society

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    Event date: 2016.8

    Language:English   Presentation type:Poster presentation  

    Venue:Kuching   Country:Malaysia  

  71. 土壌有機物の化学構造と動態 Invited

    渡邉 彰

    中部土壌肥料研究会2016春の講演会  2016.5  日本土壌肥料学会

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    Event date: 2016.5

    Language:Japanese   Presentation type:Public lecture, seminar, tutorial, course, or other speech  

    Venue:名古屋  

  72. 固体13C NMRによるヒューミンとフミン酸の構造の比較

    杉浦幸希、渡邉 彰

    日本土壌肥料学会中部支部第95回例会  2013.3  日本土壌肥料学会

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    Event date: 2016.3

    Language:Japanese   Presentation type:Poster presentation  

    Venue:三重大  

  73. 湿地に由来する溶存有機物の河口域における挙動 International coauthorship

    渡邉 彰・杉浦幸希・筒木 潔・眞家永光・Lulie Melling・Rudolf Jaffe

    日本土壌肥料学会中部支部第95回例会  2016.3  日本土壌肥料学会

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    Event date: 2016.3

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:三重大  

  74. 土壌中のBlack Carbonとバイオ炭 Invited

    渡邉 彰

    日本腐植物質学会第31回講演会  2015.11.20  日本腐植物質学会

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    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Venue:名古屋大学   Country:Japan  

  75. 油ヤシプランテーション環境下における熱帯泥炭の初期分解 International coauthorship

    眞家永光、前田真広、Faustina Sangok、渡邉 彰、Lulie Melling、丹治 肇

    日本腐植物質学会第31回講演会  2015.11.20  日本腐植物質学会

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    Event date: 2015.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:名古屋大学  

  76. 13C CP/PASS NMRによる各種土壌ヒューミンの構造特性評価

    杉浦幸希、渡邉 彰

    日本腐植物質学会第31回講演会  2015.11.19  日本腐植物質学会

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    Event date: 2015.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学  

  77. マレーシア国サラワク州における異なる植生下に存在する熱帯泥炭土の炭素の存在形態 International coauthorship

    加藤紀香・田中治夫・眞家永光・Melling Lulie・木村園子ドロテア・渡邉 彰

    日本腐植物質学会第31回講演会  2015.11.19  日本土壌肥料学会

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    Event date: 2015.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学  

  78. ネオニコチノイド系殺虫剤acetamipridの土壌吸着にAl、Feイオンと腐植物質の複合体形成が与える影響

    宇井直斗、鈴木勝大、茅田沙央理、齊藤光彦、弓削直也、有城卓志、渡邉 彰、礒井俊行、村野宏達

    日本腐植物質学会第31回講演会  2015.11.19  日本腐植物質学会

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    Event date: 2015.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:名古屋大学  

  79. Al、Feイオンと腐植の複合体形成が農薬の土壌吸着に与える影響:acetamipridを例として

    宇井直斗、鈴木勝大、茅田沙央理、齊藤光彦、弓削直也、有城卓志、渡邉 彰、礒井俊行、村野宏達

    第38回農薬残留分析研究会・第33回農薬環境科学研究会合同研究会  2015.10  農薬残留分析研究会・農薬環境科学研究会

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    Event date: 2015.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:犬山   Country:Japan  

  80. In situ decomposition of tropical peat from three representative vegetation of primary forest in Sarawak, Malaysia. International coauthorship

    Faustina Elfrida Anak Sangok, Nagamitsu Maie, Lulie Melling, Akira Watanabe

    2015.9.9 

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    Event date: 2015.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  81. 非晶質鉄含量が異なる土壌のケイ酸供給量と水稲ケイ酸吸収量との関係

    三原千加子・張 秀眙・杉浦幸希・渡邉 彰

    日本土壌肥料学会2015年度京都大会  2015.9.11  日本土壌肥料学会

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都  

  82. 施用量が異なる厩肥連用畑における土壌有機物組成の経時変化

    中村 和・渡邉 彰

    日本土壌肥料学会2015年度京都大会  2015.9.10  日本土壌肥料学会

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都  

  83. マレーシア国の熱帯泥炭土壌の多様性:粒径分布と炭素組成 International coauthorship

    加藤紀香・田中治夫・眞家永光・Melling Lulie・木村園子ドロテア・渡邉 彰

    日本土壌肥料学会2015年度京都大会  2015.9.9  日本土壌肥料学会

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    Event date: 2015.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:京都  

  84. 熱帯泥炭土壌の分解初期の変化:亜型の違いと粒径組成変化に着目して

    前田真広・眞家永光・渡邉 彰・Melling Lulie・木村園子ドロテア・丹治 肇

    日本土壌肥料学会2015年度京都大会  2015.9.9  日本土壌肥料学会

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    Event date: 2015.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:京都  

  85. 沿岸湿地を流れる河川中の溶存有機物の河口域での動態 International coauthorship

    眞家永光・関口暁之・渡邉 彰・筒木 潔・山下洋平・Lulie Melling・Laelin Cawley・嶋 栄吉・Rudolf Jaffe

    日本土壌肥料学会2015年度京都大会  2015.9.9  日本土壌肥料学会

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都  

  86. 埋没黒ボク土における各種官能基炭素量およびブラックカーボン量の変化

    今井寛子・隅田裕明・渡邉 彰

    日本土壌肥料学会2015年度京都大会  2015.9.9  日本土壌肥料学会

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    Event date: 2015.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:京都  

  87. Carbon budget in a sago palm garden in Sarawak, Malaysia International coauthorship International conference

    Akira Watanabe, Melling Lulie, Shuhei Makabe, Sudid Donny, Zulhilmy Abdullah Mohd, Tomohiro Nakaji, Yuki Sugiura, Kein-ichi Kakuda, and Ho Ando

    The 12th International Sago Symposium  2015.9 

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    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

  88. Carbon cycle in sago palm cultivation system in tropical peatland International coauthorship International conference

    Akira Watanabe, Melling Lulie, Shuhei Makabe, Sudid Donny, Zulhilmy Abdullah Mohd, Tomohiro Nakaji, Yuki Sugiura, Kein-ichi Kakuda, and Ho Ando

    The 12th International Conference of ESAFS 2015  2015.9  ESAFS

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    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

    Country:China  

  89. Mechanism responsible for enhanced accumulation of soil organic matter with long-term use as an irrigated rice in Zhejiang Province, China International coauthorship International conference

    Shiko Nakahara, Ping Zou, Ho Ando, Jianrong Fu, Zhihong Cao, Akira Watanbe

    The 12th International Conference of ESAFS 2015  2015.9  ESAFS

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    Event date: 2015.9

    Language:English   Presentation type:Poster presentation  

    Country:China  

  90. 熱帯泥炭湿地のサゴヤシ栽培における炭素収支

    渡邉 彰・Lulie Melling・真壁周平・Donny Sudid Nny・Mohd Zulhilmy Abdullah・中路智博・杉浦幸希・角田憲一・安藤 豊

    日本土壌肥料学会中部支部第94回例会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Poster presentation  

    Venue:福井県敦賀市   Country:Japan  

  91. 連用年数の異なる圃場の比較に基づく水田における土壌有機炭素・窒素プールの長期動態解析

    渡邉 彰・中原誌公・Ping Z.・安藤 豊・Fu J.・杉浦幸希・Cao Z.

    日本腐植物質学会第30回講演会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  92. 日本腐植物質学会のあゆみ

    渡邉 彰

    日本腐植物質学会第30回講演会 

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    Event date: 2014.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  93. FTICR-MSにより同定された分子式に基づく土壌フミン酸の成分組成の比較

    池谷 康祐,Rachel L. Sleighter,Patrick G. Hatcher,渡邉 彰

    2014年度 日本地球化学会年会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:富山大学   Country:Japan  

  94. 13Cトレーサーを用いた初生腐植物質の動態解析

    渡邉 彰・網倉俊和

    日本土壌肥料学会2014年東京大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学   Country:Japan  

  95. 落水・湛水の繰り返しが土壌中の溶存ケイ素濃度に与える影響

    三原知加子・張 秀イ・渡邉 彰

    日本土壌肥料学会2014年東京大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学   Country:Japan  

  96. 水田土壌微生物の生態解析を目指した人工土壌の試験的開発

    前田 悠・渡邉 彰・浅川 晋・村瀬 潤

    日本土壌肥料学会2014年東京大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学   Country:Japan  

  97. 温度上昇が森林土壌中の有機炭素組成および微生物群集構造に与える影響

    中村 和・村瀬 潤・浅川 晋・渡邉 彰

    日本土壌肥料学会2014年東京大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Poster presentation  

    Venue:東京農工大学   Country:Japan  

  98. 熱帯泥炭土中の溶存有機物組成に及ぼす油ヤシプランテーション開発の影響

    眞家永光・中西 舞・渡邉 彰・Lulie M.・木村ドロテア園子

    日本土壌肥料学会2014年東京大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学   Country:Japan  

  99. 中国杭州湾岸域に分布する水田利用年数が異なる土壌中の有機Cの14C年代と分解性 International conference

    中原誌公・Ping Z.・安藤 豊・Fu J.・Cao Z.・渡邉 彰

    日本土壌肥料学会2014年東京大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学   Country:Japan  

  100. 各種パルスシークエンスを組み合わせた固体13C NMR法による土壌フミン酸の炭素組成解析 International conference

    池谷康祐・Hatcher P.G.・渡邉 彰

    日本土壌肥料学会2014年東京大会 

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    Event date: 2014.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:東京農工大学   Country:Japan  

  101. FTICR-MSにより同定された分子式に基づく土壌フミン酸の成分組成解析

    池谷康祐・P.G. Hatcher・R.L. Sleighter・渡邉 彰

    日本土壌肥料学会中部支部第93回例会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  102. 籾殻あるいは厨芥由来バイオ炭施用が土壌炭素蓄積、CO2およびN2O発生量に及ばす影響

    杉浦幸希・真壁周平・大槻知史・梅澤美明・柴田 晃・渡邉 彰

    日本土壌肥料学会中部支部第93回例会 

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    Event date: 2014.3

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  103. 異なる気候区分に属する湿地に由来する溶存有機物の化学的性質(第5報)溶存有機窒素(DON)の組成

    渡邉 彰・筒木 潔・眞家永光・井上 弦・杉浦幸希・Lulie Melling ・Rudolf Jaffe

    日本土壌肥料学会2013年名古屋大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  104. 土壌塩性化の軽減を目的とした有機・無機材料の塩類吸着能の評価

    佟 麗敏・範 富・渡邉 彰

    日本土壌肥料学会2013年名古屋大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  105. 炭素貯留能の評価を目的としたバイオ炭の材料・調製温度と構造特性との関係解析

    魯 冠洋・池谷康祐・渡邉 彰

    日本土壌肥料学会2013年名古屋大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  106. FIICR-MSによるフミン酸Pg中のペリレンキノン系化合物の解析

    池谷康祐・R.L. Sleighter・P.G. Hatcher・渡邉 彰

    日本土壌肥料学会2013年名古屋大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  107. 集水域での森林植生の違いが河川水中の溶存有機物および微量元素濃度に及ぼす影響

    前田貴至・眞家永光・児玉宏樹・渡邉 彰

    日本土壌肥料学会2013年名古屋大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  108. 温度上昇が土壌有機物の動態に及ぼす影響

    渡邉 彰・中村 和・加藤千鶴・今西 健・池谷康祐

    日本土壌肥料学会2013年名古屋大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  109. 長期水田利用下で蓄積した土壌有機炭素の安定性

    中原誌公・Ping Zou・安藤 豊・Jianrong Fu・Zhihong Cao・渡邉 彰

    日本土壌肥料学会2013年名古屋大会 

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    Event date: 2013.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  110. 窒素自然同位体比による畑土壌への化学肥料由来腐植窒素蓄積速度の評価

    渡邉 彰・杉浦幸希・阿部倫則

    日本腐植物質学会第28回講演会 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  111. 河川へのDOM結合型元素供給能に対する森林植生の影響

    前田貴至・眞家永光・渡邉 彰

    日本腐植物質学会第28回講演会 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  112. 全炭素・窒素安定同位体比および脂肪酸の炭素安定同位体比からみた当幌湿原の形成史

    山崎慎一郎・園田和彦・石田清志・村田朋也・渡邉 彰・山本修一

    日本腐植物質学会第28回講演会 

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    Event date: 2012.11

    Language:Japanese   Presentation type:Oral presentation (keynote)  

    Country:Japan  

  113. 土壌フルボ酸の縮合芳香族成分の構造解析

    池谷康祐・P.G. Hatcher・R.L. Sleighter・渡邉 彰

    日本土壌肥料学会2012年鳥取大会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  114. 褐色森林土のDOM土壌浸透過程における水溶性腐植物質の動態

    諸井国郎・渡邉 彰

    日本土壌肥料学会2012年鳥取大会 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  115. 炭化物施用による畑土壌への炭素集積

    杉浦幸希・真壁周平・池谷康祐・深谷啓司・柴田 晃・渡邉 彰

    炭化物施用による畑土壌への炭素集積 

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    Event date: 2012.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  116. 土壌フルボ酸のFT-ICR-MSスペクトル解析

    池谷康祐・Hatcher P.G.・Sleighter R.L.・渡辺 彰

    日本腐植物質学会第27回講演会 

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    Event date: 2011.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  117. Structural property of char responsible for the recalcitrant nature International conference

    Akira Watanabe

    Asia-Pacific Biochar Conference 

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    Event date: 2011.9

    Language:English   Presentation type:Oral presentation (keynote)  

    Country:Japan  

  118. 各種畑作土壌からの温室効果ガスフラックスに対する堆肥および炭施用の影響

    杉浦幸希・金崎裕哉・真壁周平・深谷啓司・久野和芳・大槻知史・梅澤美明・柴田晃・加藤久義・渡邉 彰

    日本土壌学会2011年度つくば大会 

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    Event date: 2011.8

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  119. 土壌有機炭素の滞留時間と構造特性の関係

    渡邉 彰

    日本土壌学会2011年度つくば大会 

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    Event date: 2011.8

    Language:Japanese   Presentation type:Symposium, workshop panel (nominated)  

    Country:Japan  

  120. 水稲節水栽培におけるケイ酸の動態

    三原千加子・真壁周平・渡邉 彰

    日本土壌学会2011年度つくば大会 

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    Event date: 2011.8

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  121. 炭化物の土壌中における分解速度と構造特性の関係

    真壁周平・池谷康祐・Sultana Nargis・魯 冠洋・渡邉 彰

    日本土壌学会2011年度つくば大会 

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    Event date: 2011.8

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  122. 土壌フミン酸の炭素構造解析

    池谷康祐・眞家永光・王 光華・渡辺 彰

    日本腐植物質学会第26回講演会 

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    Event date: 2010.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Venue:つくば   Country:Japan  

  123. 冬季作における炭化物施用畑土壌からの温室効果ガスフラックス

    渡辺 彰・杉浦幸希・加藤久義・深谷啓司・久野和芳・大槻知史・梅澤美明・池谷康祐・柴田晃

    日本土壌学会中部支部第90回例会 

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    Event date: 2010.11

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  124. 熱帯、亜熱帯、冷温帯湿地に由来するDOM構成成分の比較

    渡辺 彰・筒木 潔・眞家永光・佐藤 啓・池谷康祐・Lulie Melling・Rudolf Jaffe

    日本土壌学会中部支部第90回例会 

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    Event date: 2010.11

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  125. 湿地に由来する溶存有機物の生分解性

    佐藤 啓・眞家永光・筒木 潔・Lulie Melling・Rudolf Jaffe・渡辺 彰

    日本土壌肥料学会2010年度北海道大会 

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    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  126. 土壌フミン酸のFT-ICR-MSスペクトル解析

    池谷康祐・RL Sleighter・PG Hatcher・渡辺 彰

    日本土壌肥料学会2010年度北海道大会 

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    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  127. X-ray diffraction profile analysis of plant charred materials in ando soils

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    Event date: 2010.9

    Language:English   Presentation type:Oral presentation (general)  

    Country:Japan  

  128. 腐植物質の土壌中における構造的安定性

    渡辺 彰・越智翔一朗・加藤千鶴・池谷康祐・中村俊夫

    日本土壌肥料学会2010年度北海道大会 

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    Event date: 2010.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  129. Relationship between 14C age and structural property of humic acids International conference

    19th World Congress of International Union of Soil Science 

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    Event date: 2010.8

    Language:English   Presentation type:Poster presentation  

  130. Structural property responsible for recaltcitrant nature of soil organic carbon International conference

    International Symposium on Soil Quality and Management of World Mollisols 

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    Event date: 2010.7

    Language:English   Presentation type:Oral presentation (invited, special)  

  131. 畑土壌における腐植窒素・炭素の挙動と動態

    中部土壌肥料研究会講演会 

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    Event date: 2010.5

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

  132. 湿原水溶存有機物の糖組成と元素組成における気候帯と季節変化の影響

    筒木 潔,吉田恵美,渡辺 彰,真家永光,Lulie Melling, Rudolf Jaffe

    第25回日本腐植物質学会講演会 

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    Event date: 2009.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  133. 土壌腐植物質のFT-ICR MS スペクトル解析

    池谷康祐,Hatcher P.G.,大谷 肇,渡辺 彰

    第25回日本腐植物質学会講演会 

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    Event date: 2009.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  134. 大分県主要二河川におけるDOM およびDOM 結合型鉄濃度の季節・地点間変動

    諸井国郎,諫本信義,渡辺 彰

    第25回日本腐植物質学会講演会 

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    Event date: 2009.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  135. Composition of humic acid-like substances obtained from plant charred materials by different oxidation methods

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    Event date: 2009.9

    Language:English   Presentation type:Poster presentation  

    Country:Japan  

  136. 湿地に由来する溶存有機物の化学的性質

    渡辺 彰・諸井国郎・佐藤 啓・真家永光・筒木 潔

    日本土壌肥料学会2009年度京都大会 

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  137. 各種森林土壌中の水溶性有機物および水溶性微量生元素量の比較

    諸井国郎・諫本信義・渡辺 彰

    日本土壌肥料学会2009年度京都大会 

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  138. 湿原水溶存有機物の3次元蛍光スペクトル-地域差と季節変動

    筒木 潔・吉田恵美・真家永光・渡辺 彰

    日本土壌肥料学会2009年度京都大会 

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    Event date: 2009.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  139. 褐色森林土における腐植物質の14C年代と構造特性の関係

    第21回名古屋大学年代測定総合研究センター 

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    Event date: 2009.1

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  140. 液体および固体13C NMRによる腐植物質の炭素官能基組成の比較ー反転ゲートデカップリング法とCPMAS法の比較

    渡辺 彰・藤嶽暢英

    第24回日本腐植物質学会講演会 

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    Event date: 2008.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  141. 腐植化度の増大とグラファイト様構造の発達:X線回折プロファイルからのアプローチ

    池谷康祐・斎藤徳之・日影達夫・大谷 肇・渡辺 彰

    第24回日本腐植物質学会講演会 

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    Event date: 2008.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  142. 湿原水溶存有機物の分子サイズ分布 その地域差と季節変化

    筒木 潔・吉田恵美・渡辺 彰・真家永光

    第24回日本腐植物質学会講演会 

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    Event date: 2008.11

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  143. 腐植研究における炭素、窒素安定同位対比の利用

    2008年度重窒素研究会 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  144. 拡散反射フーリエ変換赤外分光(DRIFT)法による腐植物質のキャラクタリゼーション

    青山正和・渡辺 彰

    日本土壌肥料学会2008年度愛知大会 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  145. 13C NMRによる腐植物質の炭素官能基組成ー反転ゲートデカップリング法とCPMAS法の比較

    渡辺 彰・藤嶽暢英

    日本土壌肥料学会2008年度愛知大会 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  146. 糸状菌による落葉分解に伴う水溶性フルボ酸の変化

    諸井国朗・山本修一・寺井久慈・渡辺 彰

    日本土壌肥料学会2008年度愛知大会 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  147. 湿原水溶存有機物の分子サイズ分布における地域差と季節変化

    筒木 潔・渡辺 彰・真家永光

    日本土壌肥料学会2008年度愛知大会 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  148. X線回折プロファイルおよび透過型電子顕微鏡観察による土壌フミン酸の縮合芳香族構造の解析

    池谷康祐・斎藤徳之・日影達夫・大谷 肇・渡辺 彰

    日本土壌肥料学会2008年度愛知大会 

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    Event date: 2008.9

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  149. 土壌フミン酸の質的長期動態の解明

    渡辺 彰、城倉未来、今西 健、中村俊夫、池田晃子、平舘俊太郎、奈良岡浩、池谷康祐

    日本土壌肥料学会2007年大会 

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    Event date: 2007.8

    Language:Japanese   Presentation type:Poster presentation  

    Country:Japan  

  150. 土壌多糖の平均構造解析

    渡辺 彰・M.V. Cheshire

    日本土壌肥料学会2007年大会 

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    Event date: 2007.8

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  151. モノリスディスクカラムを用いた腐植物質の逆相HPLCにおいて分離する成分の性状

    青山正和・荒谷崇史・渡辺 彰・筒木 潔

    日本腐植物質学会第22回講演会 

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    Event date: 2006.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  152. 河川水中の溶存腐植物質の起源および構造特性

    加藤真理子・渡辺 彰・池谷康祐・中村俊夫・池田晃子・福嶋正巳・宮島 徹

    日本土壌肥料学会2006年度大会 

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    Event date: 2006.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  153. Analysis of polymnuclear aromatic and aliphatic components in soil humic acids using ruthenium tetroxide oxidation International conference

    the 13th Meeting of the International Humic Substances Society 

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    Event date: 2006.8

    Language:English   Presentation type:Poster presentation  

  154. Stability of soil humic acids estimated from carbon isotopes International conference

    the 13th Meeting of the International Humic Substances Society 

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    Event date: 2006.8

    Language:English   Presentation type:Poster presentation  

  155. RuO4酸化分解による腐植酸構成単位構成の解析

    池谷康祐・石田康行・大谷 肇・渡辺 彰

    日本腐植物質学会第21回講演会 

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    Event date: 2005.10

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  156. 土壌腐植物質の集積機構-陸域への長期炭素隔離

    日本腐植物質学会第21回講演会 

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    Event date: 2005.10

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  157. サゴヤシ栽培下における熱帯泥炭土壌中の微量元素の形態と溶出

    宮本悦子・渡辺 彰・安藤 豊・角田憲一

    日本土壌肥料学会2005年度大会 

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    Event date: 2005.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  158. ルテニウム酸化物による腐植酸の酸化分解

    池谷康祐・渡辺 彰・石田康行・大谷 肇

    日本土壌肥料学会2005年度大会 

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    Event date: 2005.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  159. 腐植酸の炭素安定同位体比に関する研究

    渡辺 彰・犬塚幹子・高田久佳

    日本土壌肥料学会2005年度大会 

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    Event date: 2005.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  160. 化学肥料連用圃場における土壌窒素自然同位体比の経時変化

    阿部倫則、小杉 徹、黒田康文、渡辺 彰

    日本土壌肥料学会中部支部講演会 

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    Event date: 2004.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  161. 15N CPMAS NMRによる土壌中における腐植化Nの経時変化

    阿部倫則・渡辺 彰

    日本腐植物質学会第20回講演会 

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    Event date: 2004.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  162. 泥炭土壌から流出する水溶性腐植の構造特性

    加藤真理子・渡辺 彰・M. McMaster・H.A. Anderson

    日本土壌肥料学会2004年度大会 

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    Event date: 2004.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  163. 泥炭土壌の物理化学性に及ぼすサゴヤシ栽培の影響

    安藤 豊・松田沙知・角田憲一・渡辺 彰・Jong, F.S.

    日本土壌肥料学会2004年度大会 

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    Event date: 2004.9

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  164. 河川沿岸土壌由来水溶性腐植物質の機能特性

    加藤真理子・宮島 徹・牧 秀志・渡辺 彰

    日本腐植物質学会第19回講演会 

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    Event date: 2003.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  165. オフラインでメチル化した腐植物質の熱分解GC測定によるキャラクタリゼーション

    池谷康祐・渡辺 彰・石田康行・大谷 肇

    日本腐植物質学会第19回講演会 

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    Event date: 2003.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  166. 陸上における炭素のプールとその保存性

    第6回日本水環境学会シンポジウム 

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    Event date: 2003.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  167. 土壌及び土壌水における腐植物質の特性

    第6回日本水環境学会シンポジウム 

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    Event date: 2003.9

    Language:Japanese   Presentation type:Oral presentation (invited, special)  

    Country:Japan  

  168. 炭素安定同位体比を用いたコーヒー園土壌における腐植の減少速度に与える雑草被覆の影響評価

    高田久佳・渡辺 彰

    日本腐植物質学会第18回講演会 

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    Event date: 2002.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  169. 火山灰土断面における腐植酸の生成後年数と構造的安定性、炭素安定同位体比との関係

    渡辺 彰・高田久佳

    日本腐植物質学会第18回講演会 

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    Event date: 2002.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  170. 腐植酸のN1s XPSスペクトルおよび15N NMRスペクトル

    阿部倫則・真家永光・渡辺 彰

    日本腐植物質学会第18回講演会 

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    Event date: 2002.11

    Language:Japanese   Presentation type:Oral presentation (general)  

    Country:Japan  

  171. Analyses of humic acids in various kinds of soils with regard to the degree of humification International conference

    11th Annual Meeting of The International Humic Substances Society 

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    Event date: 2002.7

    Language:English   Presentation type:Poster presentation  

    Northeastern University Boston U.S.A.

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Research Project for Joint Research, Competitive Funding, etc. 13

  1. 熱帯泥炭湿地林における土壌CO2およびCH4フラックスとその変動要因の解析 International coauthorship

    2022.4 - 2023.3

    平和中島財団  アジア地域重点学術研究助成 

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\1500000 ( Direct Cost: \1500000 )

  2. 湿地林群の違いが熱帯泥炭湿地農地化後の土壌有機炭素の動態に及ぼす影響

    2021.1

    サゴヤシ学会  2020年度サゴヤシ学会学術奨励研究助成 

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\600000

  3. シイタケ菌床に含まれる多機能性物質フルボ酸の産業利用に関する研究

    2017

    大垣共立銀行  OKBアグリビジネス助成金 

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    Authorship:Principal investigator  Grant type:Competitive

    Grant amount:\500000 ( Direct Cost: \500000 )

  4. 高耐久・通気性ポーラスベッドを用いたイチジク隔離ベッド栽培技術の開発

    2014.8 - 2017.3

    受託研究 

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    Grant amount:\2800000

  5. 籾殻薫炭施用が畑土壌の炭素・窒素フラックスに及ぼす影響評価

    2011.6 - 2012.2

    受託研究 

  6. 農業生産地球温暖化対策事業

    2011.5 - 2012.2

    生産環境総合対策事業推進費補助金 

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    Grant type:Competitive

  7. 籾殻薫炭施用が畑土壌の炭素・窒素フラックスに及ぼす影響評価

    2010.8 - 2011.2

    受託研究 

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    Authorship:Principal investigator 

  8. 有機質資材導入畑土壌の炭素貯留機能および温室効果ガス発生軽減機能に関する研究

    2010.6 - 2011.2

    受託研究 

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    Authorship:Principal investigator 

  9. サゴヤシ栽培泥炭地からの温室効果ガス発生に関する研究

    2006.5 - 2007.3

    「長戸 公」学術奨励研究助成 

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    Grant type:Competitive

  10. 腐植物質による河川生態系における生元素の挙動制御と沿岸環境の影響評価

    2003.4 - 2004.3

    河川整備基金助成事業 

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    Grant type:Competitive

  11. 熱帯泥炭湿地における施用養分動態の解明-持続的農業利用のために

    2002.4 - 2005.3

    財団法人ユアサ国際教育学術交流財団国際共同調査研究助成 

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    Grant type:Competitive

  12. 河口域・海岸域生態系の維持を目的とした水中腐植物質の評価

    2001.4 - 2002.3

    財団法人クリタ水・環境科学振興財団研究助成 

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    Grant type:Competitive

  13. 水田から発生するメタンの起源炭素に関する研究

    1997.4 - 1998.3

    昭和シェル石油環境研究助成 

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    Grant type:Competitive

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KAKENHI (Grants-in-Aid for Scientific Research) 27

  1. 結合型土壌有機物プール形成過程の解析による土壌有機炭素安定化の解明

    Grant number:22H02228  2022.4 - 2025.3

    日本学術振興会  科学研究費補助金  基盤研究(B)

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    Authorship:Principal investigator  Grant type:Competitive

  2. Stabilization of soil organic matter-Pursuit of its process and substances

    Grant number:19H02862  2019.4 - 2022.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    Watanabe Akira

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    Authorship:Principal investigator 

    Grant amount:\16120000 ( Direct Cost: \12400000 、 Indirect Cost:\3720000 )

    To clarify the stabilization process of and nature of soil organic carbon (SOC), the relationship between the chemical structure of humic substances and their degradability, the nature of bound-type humin, the formation process of microbe derived bound-type SOC, and the relationship between the chemical structure of applied organic matter (AOM) and the accumulation form of SOC. The results revealed that humic substances with higher blackness and aromaticity are more resistant to microbial degradation under conditions without physical or chemical protection, that bound-type humin is not humic/fulvic acids that cannot be extracted by strong adsorption to minerals, that microbe derived organic matter, in particular saccharides forms new bound-type SOC, and that bound-type SOC can be produced from both AOM components and microorganisms which utilized AOM, but which one accumulates more depends on the chemical structure of the AOM.

  3. 熱帯泥炭の炭素循環プロセス:開発インパクトの学際的評価

    2016.4 - 2019.3

    科学研究費補助金  基盤研究(B)

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    Authorship:Coinvestigator(s) 

  4. 土壌有機炭素の各種安定化機構の解明

    2016.4 - 2019.3

    科学研究費補助金  基盤研究(B)

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    Authorship:Principal investigator 

  5. 農業利用は熱帯泥炭の分解を本当に加速するか

    2015.4 - 2017.3

    科学研究費補助金  挑戦的萌芽研究

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    Authorship:Principal investigator 

  6. 熱帯泥炭土の組成と生成・分解に関する研究:多様性に着目して

    2012.4 - 2016.3

    科学研究費補助金  基盤研究(B)

    眞家永光

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    Authorship:Coinvestigator(s) 

  7. 熱帯泥炭湿地における環境農業―サゴヤシ栽培の炭素シンク機能と生産技術の改善

    2011.4 - 2015.3

    科学研究費補助金  基盤研究(B)

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    Authorship:Principal investigator 

  8. 土壌圏における炭化物の動態と炭素蓄積への寄与

    2011.4 - 2014.3

    科学研究費補助金  基盤研究(B)

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    Authorship:Principal investigator 

  9. 環境中における安定性の解明に向けた腐植物質の平均化学構造モデルの構築

    2008.4 - 2011.3

    科学研究費補助金  基盤(B)20380043

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    Authorship:Principal investigator 

  10. 熱帯~冷温帯湿地に由来する溶存有機物:構造特性に基づく機能・動態評価

    2007.4 - 2010.3

    科学研究費補助金  基盤研究(B)(海外),課題番号:19405021

    渡邉 彰

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    Authorship:Principal investigator 

  11. 土壌有機炭素の長期動態の解明と温度上昇が滞留時間に及ぼす影響

    2006.7 - 2008.3

    科学研究費補助金  基盤研究(C)(一般),課題番号:18510010

    渡邉 彰

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    Authorship:Principal investigator 

  12. 熱帯泥炭湿地を利用した持続的・低環境負荷の食料・エネルギー生産技術の確立

    2006.7 - 2009.3

    科学研究費補助金  基盤(B)

    安藤 豊

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    Authorship:Coinvestigator(s) 

  13. 土壌有機窒素の構造変遷モデルの構築

    2002.7 - 2005.1

    科学研究費補助金  基盤研究(B)(2)(一般),課題番号:14360040

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    Authorship:Principal investigator 

    科研費

  14. 湿地環境の維持を前提とした熱帯泥炭の持続的農業利用技術の構築

    2002.7 - 2005.1

    科学研究費補助金  基盤研究(B)(2)(海外学術調査),課題番号:14405034

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    Authorship:Principal investigator 

    科研費

  15. 東南アジアにおける熱帯林の農業利用に伴う土壌肥沃性の多角度からの評価と修復

    2000.7 - 2003.1

    科学研究費補助金  基盤研究(B)

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    Authorship:Coinvestigator(s) 

  16. 土壌圏における有機物の数十~数百年レベルでの経時的化学構造変化

    2002.7 - 2004.1

    科学研究費補助金  萌芽的研究

      More details

    Authorship:Principal investigator 

    科研費

  17. 地下水中に含まれる温室効果ガス,メタンの起源および動態の解明

    1997.7 - 1998.1

    科学研究費補助金  奨励研究(A)

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    Authorship:Principal investigator 

    科研費

  18. 東アジアにおける地域の環境に調和した持続的生物生産技術開発のための基盤研究

    1997.4 - 2000.3

    科学研究費補助金  創成的基礎研究

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    Authorship:Coinvestigator(s) 

  19. 東南アジアの伝統的水田管理技術に見られる持続性及び合理性の解明

    1995.7 - 1997.3

    科学研究費補助金  国際学術研究

      More details

    Authorship:Coinvestigator(s) 

    科研費

  20. 水田における嫌気的メタン分解促進技術の開発

    1996.7 - 1998.3

    科学研究費補助金  萌芽的研究

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    Authorship:Coinvestigator(s) 

    科研費

  21. 原位置バイオレメディエーションにおける地下地盤環境の微生物群集の動態解析と制御

    2002.7 - 2005.3

    科学研究費補助金  基盤研究(B)(2)(一般)

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    Authorship:Coinvestigator(s) 

    科研費

  22. 作物根系の水吸収・通導に関わる発育機能形態

    2001.7 - 2003.1

    科学研究費補助金  基盤研究(B)(2)(一般)

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    Authorship:Coinvestigator(s) 

    科研費

  23. 土壌中における芳香族化合物の分解・抱合体生成過程と関与する微生物群の解析

    2000.7 - 2002.1

    科学研究費補助金  基盤研究(C)(2)(一般)

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    Authorship:Coinvestigator(s) 

    科研費

  24. 水田各部位の生物相に関する研究

    1999.7 - 2001.1

    科学研究費補助金  基盤研究(B)(2)(一般)

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    Authorship:Coinvestigator(s) 

    科研費

  25. 結合型土壌有機物プール形成過程の解析による土壌有機炭素安定化の解明

    Grant number:22H02228  2022.4 - 2025.3

    科学研究費助成事業  基盤研究(B)

    渡邉 彰

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    Authorship:Principal investigator 

    Grant amount:\16640000 ( Direct Cost: \12800000 、 Indirect Cost:\3840000 )

  26. Elucidation of various stabilization mechanismsof soil organic carbon

    Grant number:16H04890  2016.4 - 2019.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    Watanabe Akira

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    Authorship:Principal investigator 

    Grant amount:\14690000 ( Direct Cost: \11300000 、 Indirect Cost:\3390000 )

    To elucidate the stabilization mechanisms of soil organic C (SOC) in paddy soils and those for cattle manure (CM) and biochar in upland fields as well as to confirm the formation of black humic acids (HAs) owing to volcanic ash were aimed. Progression of simultaneous accumulation of SOC with enhanced stability in terms of C structure and adsorption to clay minerals and labile SOC were found in macro aggregates in paddy soils. Analyses of the archib soil samples from CM applied soils did not indicate an enhancement in the stability of SOC in terms of chemical structure and accumulation form. Biochar equivalent to 33-89% of the initial amount was maintained 5-7 years after application(s) and up to 20% was stabilized by binding to clay minerals. Incubation of Type Rp HAs with volcanic ash at 40-60oC, respectively, increased degree of humification with a larger extent at a higher temperature. The increase in condensed aromatic structures was also suggested for those incubated at 60oC.

  27. Carbon cycle processes of tropical peatland: Interdisciplinary evaluation of development impact

    Grant number:16H05784  2016.4 - 2019.3

    Grants-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research (B)

    Maie Nagamitsu, TAKAMATSU RIEKO, TANJI HAJIME, MELLING LULIE

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    Authorship:Coinvestigator(s) 

    Impact of the development of tropical peat swamp forest into oil palm plantation (OPP) was investigated in terms of decomposition rates and processes of tropical peat under OPP management, and the factors affecting to it. Our results showed: 1) grain size of peat becomes smaller as the decomposition proceeds, which, depending on peat type, suppresses decomposition by negative feedback. 2) Water content influences bidirectionary on peat decomposition: as the water content increases, oxygen diffusion rate lowers on one hand, but mobility of substrates and enzymes increases on the other hand. 3) Compaction of peat suppresses oxygen diffusion rate, resulting in the suppression of peat decomposition. 4) Microbial community structure of tropical peat under primary forest is similar, while some proportional variation exists, among different forest types. 5) Precipitation amount during wet-season may influence decomposition of peat in OPP during ensuing dry season.

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Teaching Experience (On-campus) 38

  1. 国際森林資源論

    2023

  2. Environmental Sciences in Biosphere 2

    2021

  3. Advanced Soil Science

    2021

  4. Soil Science for Crop Production

    2021

  5. Soil Science for Crop Production

    2021

  6. Environmental Sciences in Biosphere 2

    2021

  7. Fundamental of Soil Science

    2021

  8. Environmental Sciences in Biosphere 1

    2021

  9. Inorganic Chemistry

    2021

  10. Fundamental of Soil Science

    2021

  11. Environmental Sciences in Bioshere 1

    2021

  12. Inorganic Chemistry

    2021

  13. 生命農学演習1

    2021

  14. 生物環境科学実験実習2

    2021

  15. 生物環境科学実験実習1

    2021

  16. 生命農学演習2

    2021

  17. 国際森林資源論

    2021

  18. 生命農学演習4

    2021

  19. 生命農学演習3

    2021

  20. Advanced Soil Science

    2020

  21. Inorganic Chemistry

    2020

  22. Soil Science for Crop Production

    2020

  23. Environmental Sciences in Biosphere 2

    2020

  24. Fundamental of Soil Science

    2020

  25. Environmental Sciences in Biosphere 1

    2020

  26. 修士論文研究4

    2020

  27. 修士論文研究3

    2020

  28. 修士論文研究2

    2020

  29. 修士論文研究1

    2020

  30. 生命農学演習4

    2020

  31. 生命農学演習3

    2020

  32. 生命農学演習2

    2020

  33. 生命農学演習1

    2020

  34. 国際森林資源論

    2020

  35. 生物環境科学実験実習2

    2020

  36. 生物環境科学実験実習1

    2020

  37. 地球学1

    2013

  38. 生産土壌学

    2012

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Teaching Experience (Off-campus) 3

  1. 2010.4 - 2011.3 Kyushu University)

  2. 土壌有機物の構造特性と動態

    2006.4 - 2007.3 Hokkaido University)

  3. 土壌圏における有機態炭素-特にメタンと腐植-の動態

    2002.4 - 2003.3 Yamagata University)

 

Social Contribution 2

  1. やさしい科学技術セミナー

    2013.8

  2. 豊田市自然観察の森・土壌観察会

    2006.7