論文 - 江原　宏

Comparison of growth, yield, and carbon dioxide emission after cultivation of five edible mushrooms 査読有り 国際共著 Open Access

2. Chutimanukul, P., Phetkaew, P., Sukdee, S., Thepsilvisut, O. and Ehara, H.

Resources   14 巻 ( 04 ) 頁： 55   2025年4月

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担当区分：最終著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.3390/resources14040055

Open Access

Effects of light spectra on growth, physiological responses, and antioxidant capacity in five radish varieties in an indoor vertical farming system 査読有り 国際共著 国際誌 Open Access

Chutimanukul, P., Piew-ondee, P., Dangsamer, T., Thongtip, A., Janta, S., Wanichananan, P., Thepsilvisut, O., Ehara, H., and Chutimanukul, P.

Horticulturae   2024 巻 ( 10 ) 頁： 1059   2024年10月

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.3390/horticulturae10101059

Open Access

Nitrogen-fixing bacterial community in sago palm roots in different soil environments of East Malaysia and South Thailand 査読有り 国際共著

Asano, K., Sinma, K., Romkaew, J., Mohammad, S.M.H., Yok, M.H.K., Isoi, T., Kano-Nakata, M. and Ehara, H.

Sago Palm   32 巻 ( 1 ) 頁： 15 - 29   2024年9月

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担当区分：最終著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

サゴヤシとサゴでん粉の可能性 ~インドネシアとマレーシアの利用実態から~ 招待有り 査読有り

江原宏

砂糖類・でん粉情報   2024 巻 ( 6 ) 頁： 72 - 85   2024年6月

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担当区分：筆頭著者,　責任著者   記述言語：日本語   掲載種別：研究論文（学術雑誌）  

Practical guidelines for farm waste utilization in sustainable kale production 査読有り 国際誌 Open Access

Thepsilvisut, O., Srikan, N., Chutimanukul, P., Athinuwat, D., Chuaboon, W., Marubodee, R. and Ehara. H.

Horticulturae   10 巻   頁： 525   2024年

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担当区分：最終著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.3390/horticulturae10050525

Open Access

Diversity of salt tolerance in Vigna nakashimae, wild related species of the azuki bean (Vigna angularis) 査読有り 国際誌 Open Access

Ogiso-Tanaka, E., Chankaew, S., Isemura, T., Marubodee, R., Kongjaimun, A., Baba-Kasai, A., Okuno, K., Ehara, H. and Tomooka, N.

Breeding Science     2024年

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記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Japanese Society of Breeding  

DOI： doi: 10.1270/jsbbs.23050

Open Access

Comparative study on the properties of various commercial sago starches and examination of gluten-free pasta using sago starch 招待有り 査読有り Open Access

Tomoko Kondo, Hiroshi Ehara and Kazuko Hirao

Sago Palm   31 巻 ( 2 ) 頁： 99 - 105 (in press)   2024年

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.57418/sagopalm.31.2_99

Open Access

Changes in photosynthetic performance and dry matter production in sago palm seedlings by the application of different nutrient levels 査読有り 国際共著

Asano, K., Azhar, A., Audia, F., Murano, H., Naito, H., Abbas, B., Romkaew, J., Sinma, K., Makihara, D. and Ehara, H.

Tropical Agriculture and Development   67 巻 ( 3 ) 頁： 90 - 97   2023年12月

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担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Growth performance of photoperiod-sensitive rice (Oryza sativa L.) varieties in different soil types under rainfed condition in Cambodia 査読有り 国際共著 国際誌

Uch, C., Roeurn, S., Ro,. S., Kano-Nakata, M., Yamauchi, A. and Ehara. H.

Agriculture     2023年8月

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担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.3390/agriculture13081602

Measuring instant light response curve of chlorophyll fluorescence on sago palm (Metroxylon sagu Rottb.) leaves: Different time measurements on dark and light-adapted leaf 招待有り 査読有り 国際共著

Azhar, A, Asano, K, and Ehara, H.

Planta Tropica   11 巻 ( 1 )   2023年4月

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担当区分：最終著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Unique salt-tolerance-related QTLs, evolved in Vigna riukiuensis (Na+ includer) and V. nakashimae (Na+ excluder), shed light on the development of super-salt-tolerant azuki bean (V. angularis) cultivars 招待有り 査読有り 国際共著

Ogiso-Tanaka, E., Chankaew, S., Yoshida, Y., Isemura, T., Marubodee, R., Kongjaimun, A., Baba-Kasai, A., Okuno, K., Ehara, H., and Tomooka, N.

Plants   12 巻   2023年4月

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.3390/plants12081680

DOI： https://doi.org/10.3390/plants12081680

Ambient air temperatures and solar radiation affect OJIP fluorescence transients of coffee plants in an agroforestry system 査読有り 国際共著 国際誌

Azhar, A., Merdekawati, E., Pramudia, A., Cahyo, A. N., Ehara, H. and Dahliani, L.

Agrosystems, Geosciences & Environment     2023年

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.1002/agg2.20340

Efficacy of agricultural and food wastes as the growing media 2 for sunflower and water spinach microgreens production 査読有り 国際共著 国際誌

Thepsilvisut, O., S., Nipawadee, Chutimanukul, P., Athinuwat, D., Chuaboon, W., Poomipan, P., Vachirayagorn, V., Pimpha, N., Chutimanukul, P. and Ehara. H.

Horticulture   9 巻 ( 8 )   2023年

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担当区分：最終著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.3390/horticulturae9080876

Comparison of different temperature control systems in smart greenhouses for green romaine lettuce production 査読有り 国際共著

Kumsong, N. Thepsilvisut, O., Imorachorn, P., Chutimanukul, P., Pimpha, N., Toojinda, T., Trithaveesak, O., Ratanaudomphisut, E., Poyai, A., Hruanun, C., Yanuwong, S., Pakhamin, W., Kayoontammarong, C., Janpeng, M. and Ehara, H.

Horticulturae   9 巻 ( 12 ) 頁： 1255   2023年

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担当区分：最終著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.3390/horticulturae9121255

Exogenous application of coconut water to promote growth and increase the yield, bioactive compounds, and antioxidant activity for Hericium erinaceus cultivation 査読有り 国際共著

Chutimanukul, P., Sukdee, S., Prajuabjinda, O., Thepsilvisut, O., Panthong, S., Ehara, H. and Chutimanukul, P.

Horticulturae   9 巻 ( 10 ) 頁： 1131   2023年

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記述言語：英語   掲載種別：研究論文（学術雑誌）  

DOI： https://doi.org/10.3390/horticulturae9101131

Dipping vigorous seedling roots in phosphorus-enriched slurry at transplanting efficiently increases lowland rice yields 招待有り 査読有り

Rakotoarisoa, N. M., Tsujimoto, Y., Oo, A. Z., Tashiro, T., Kano-Nakata, M. and Ehara, H.

Crop and Environment   2 巻 ( 4 )   2023年

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担当区分：最終著者  

DOI： https://doi.org/10.1016/j.crope.2023.10.002

Utilization of sensing and image-processing devices for evaluating the grain quality of Cambodian rice varieties 査読有り 国際共著

Srun, K., Fujita, A., Kong, K., Ngin, C., Neou, R., Asano, K., Audia, F., Yamada, S., Kano-Nakata, M., Yamauchi, A., Tashiro, T. and Ehara, H.

Tropical Agriculture and Development   66 巻 ( 4 ) 頁： 139 - 149   2022年12月

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担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）  

Modeling future habitats to identify suitable sites for ex situ conservation of the endangered palm <i>Metroxylon vitiense</i> (H. Wendl.) H. Wendl. ex Benth. & Hook. f. in Fiji 査読有り

Itaya, A; Miyamori, M; Ehara, H; Naito, H; Rounds, I; Naikatini, A; Tuiwawa, M

TROPICAL ECOLOGY   63 巻 ( 4 ) 頁： 596 - 603   2022年12月

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記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Tropical Ecology  

Climate change and human-centered development have endangered the survival of many species. The purpose of this study was to investigate, using MaxEnt, changes in the habitat suitable for the endangered palm Metroxylon vitiense (H. Wendl.) H. Wendl. ex Benth. & Hook. f. in Fiji resulting from a changed climate. MaxEnt is a maximum entropy-based machine learning program, and it can estimate the probability distribution for the occurrence of a species based on environmental constraints. The results indicated that precipitation in the driest month had the highest gain when it was considered in isolation, indicating that this factor is the most important environmental variable influencing the distribution of this palm. Moreover, precipitation in the driest quarter and annual precipitation may influence to some extent the distribution of the species. Predictions indicated that future suitable habitats for M. vitiense may occur not only in the coastal area, but also away from it. Although this prediction has associated uncertainty, the suitable area may increase to 409.7% and 240.9% of the area of current suitable habitats. The coastal area, where the current habitat it located, is subject to rapid development and may be affected by sea-level rise. In this case, ex situ conservation would be effective. In order to avoid risk, this study suggests that it would be appropriate to plant M. vitiense away from coastal areas. However, ensuring there is sufficient area for transplantation is a major issue.

DOI： 10.1007/s42965-022-00233-1

Web of Science

Scopus

その他リンク： https://link.springer.com/article/10.1007/s42965-022-00233-1/fulltext.html

Grain Yield and Gross Return above Fertilizer Cost with Parameters Relating to the Quality of White Rice Cultivated in Rainfed Paddy Fields in Cambodia 査読有り

Khema, S; Rin, S; Fujita, A; Kong, K; Ngin, C; Kano-Nakata, M; Yamauchi, A; Ehara, H

SUSTAINABILITY   14 巻 ( 17 ) 頁： 10708 - 10708   2022年9月

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担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Sustainability (Switzerland)  

This study aims to compare the grain yield, gross return above fertilizer cost (GRAFC: (paddy sales)–(fertilizer cost)), and several parameters relating to the quality of white rice cultivated with different soil-specific nutrient management in 14 provinces where different soil types are distributed. The grain yield tended to increase with increased fertilizer application; however, the relationship between the fertilization rate and the yield was not linear in areas where clay soil dominates. In cases of popular varieties cultivated from the northern to southern province, the amount of fertilizer applied was up to 163 kg ha−1 (sum of N-P2O5-K2O), and the GRAFC and the fertilization rate showed a nonlinear relationship, with a peak of around 120 kg ha−1 fertilization. The nitrogen concentration recognized as a negative factor for the quality of rice tended to increase with an increasing fertilization rate, and the carbohydrate concentration and carbohydrate/protein ratio that are a positive factor for the quality were related negatively with the fertilizer rate. The amylopectin concentration in white rice was positively related with the carbohydrate concentration, which decreased with an increasing fertilization rate. The levels of fertilizer application required to achieve a higher yield, GRAFC, and the maintenance and improvement of parameters relating to grain quality were different.

DOI： 10.3390/su141710708

Web of Science

Scopus

Waterlogged Conditions Influence the Nitrogen, Phosphorus, Potassium, and Sugar Distribution in Sago Palm (<i>Metroxylon sagu</i> Rottb.) at Seedling Stages 査読有り 国際誌

Azhar, A; Asano, K; Sugiura, D; Kano-Nakata, M; Ehara, H

Plants   11 巻 ( 5 )   2022年3月

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担当区分：最終著者,　責任著者   記述言語：英語   掲載種別：研究論文（学術雑誌）   出版者・発行元：Plants  

Sago palm (Metroxylon sagu Rottb.) grows in well-drained mineral soil and in peatland with high groundwater levels until complete submersion. However, the published information on nutrient uptake and carbohydrate content in sago palms growing under waterlogging remains un-reported. This experiment observed sago palm growth performance under normal soil conditions (non-submerged conditions) as a control plot and extended waterlogged conditions. Several parameters were analyzed: Plant morphological growth traits, nitrogen, phosphorus, potassium, and sugar concentration in the plant organ, including sucrose, glucose, starch, and non-structural car-bohydrate. The analysis found that sago palm morphological growth traits were not significantly affected by extended waterlogging. However, waterlogging reduced carbohydrate levels in the up-per part of the sago palm, especially the petiole, and increased sugar levels, especially glucose, in roots. Waterlogging also reduced N concentration in roots and leaflets and P in petioles. The K level was independent of waterlogging as the sago palm maintained a sufficient level in all of the plant organs. Long duration waterlogging may reduce the plant’s economic value as the starch level in the trunk decreases, although sago palm can grow while waterlogged.

DOI： 10.3390/plants11050710

Web of Science

Scopus

PubMed