Papers - WATANABE, Akira
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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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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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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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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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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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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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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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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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Pedochemical studies on Ohnobara peat with special reference to its properties related to ando soils Reviewed
Vol. 32 ( 1 ) page： 16-25 1988