Papers - OSAKA Kenichi

琵琶湖北部の森林流域から流出する硫酸イオンの動態と起源解析 Reviewed

中澤暦、堀江清悟、永淵修、尾坂兼一、西村拓朗

陸水学雑誌   76   11 - 23   2015.4

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Hydrochemical characteristics of the Mongolian plateau and its pollution levels. Reviewed International journal

Nagafuchi, O., Nakazawa K., Okano, K., Osaka, K., Nishida, Y., Hishida, N.

INNER ASIA   427 - 441   2014.4

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ネパール・カトマンズ盆地における浅層地下水の窒素汚染 Reviewed

中村高志、西田継、風間ふたば、尾坂兼一、Chapagain, S. K.

日本水文科学会誌   44 ( 4 )   197 - 206   2014.4

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Separate estimation of N export into baseline N leakage without disturbance and N loss due to insect defoliation in a pine forest watershed in central Japan Reviewed International journal

Tokuchi, N., Ohte, N., Osaka, K., Katsuyama, M.

Environmental Monitoring and Assessment   185   855 - 863   2013.4

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Nitrogen availability in the taiga forest ecosystem of northeastern Siberia Reviewed International journal

Popova, A.S., Tokuchi, N., Ohte, N., Ueda, M.U., Osaka, K., Maximov, T.C., Sugimoto, A.

Soil Sciene and Plant Nutrition   59 ( 3 )   427 - 441   2013.4

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筑波山周辺の渓流水中の硝酸イオンの酸素・窒素安定同位体比による硝酸イオンの生成・混合・消費プロセスの解析 Reviewed

高津文人, 渡邊未来, 林誠二, 今井章雄, 中島泰弘, 尾坂兼一, 三浦真吾

陸水学雑誌   73   1 - 16   2012.4

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Effects of soil water status on the spatial variation of carbon dioxide, methane and nitrous oxide fluxes in tropical rain-forest soils in Peninsular Malaysia Reviewed International journal

Itoh, M., Kosugi, Y., Takanashi, S., Kanemitsu, S., Osaka, K., Hayashi, Y., Tani, M., Rahim, A. N.

Journal of Tropical Ecology   28   1 - 14   2012.4

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Upward Diffusion of nitrous oxide produced by denitrification near shallow groundwater table in the summer Reviewed International journal

10) Minamikawa, K., Nishimura, S., Nakajima, Y., Osaka, K., Sawamoto, T., Yagi, K.

Soil Science and Plant Nutrition   57   719 - 732   2011.10

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Evaluation of Nitrogen, Phosphorus and Carbon Loading by Litters Discharge from a Mountain Watershed Comprises with Japanese Cypress Reviewed

Osaka, K., Hida, Y., Kunimatsu, T.

Journal of Ecotechnology Research   16 ( 2 )   33 - 38   2011.4

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Authorship：Lead author,　Last author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Participation form：Joint(The main charge)  

Seasonal fluctuations in growth/decline and single-leaf gas exchange of C3 turfgrass fields under various light conditions. Reviewed International journal

Matsubara, T., Kosugi. Y., Takanashi, S., Mizota, Y., Itoh, M., Osaka, K., Fujimoto, M., Ohkubo, S.

Journal of Agricultural Meteorology   67   1 - 12   2011.4

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富士川流域における渓流水中の硝酸イオンの窒素・酸素安定同位体比 Reviewed

中村高志, 尾坂兼一, 平賀由紀, 風間ふたば

日本水文科学会誌   41 ( 3 )   79 - 89   2011.4

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Photosynthesis and respiration of C3 turfgrass fields under various light conditions. Reviewed International journal

Kosugi, Y., Osaka, K., Itoh, M., Takanashi, S., and Matsubara, T.

Journal of Agricultural Meteorology   66   163 - 171   2010.4

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Language：English   Publishing type：Research paper (scientific journal)   Publisher：Society of Agricultural Meteorology of Japan   Participation form：Joint(The vice charge)  

Spatial distribution of nitrate sources of rivers in the Lake Biwa watershed, Japan: Controlling factors revealed by nitrogen and oxygen isotope values Reviewed International journal

Ohte, N., Tayasu, I., Kohzu, A., Yoshimizu, C., Osaka, K., Makabe, A., Koba, K., Nagata, T.

Water Resources Research   46   W07505 - W07505   2010.4

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森林小流域で測定した比流出量の収斂性の検証 Reviewed

尾坂兼一, 國松孝男, 乙守利樹, 草加伸吾, 駒井幸雄, 浜端悦治, 肥田嘉文, 永淵 修

水環境学会誌   33 ( 10 )   167 - 174   2010.4

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本水環境学会   Participation form：Joint(The main charge)  

Hydrological influences on spatiotemporal variations of d15N and d18O of nitrate in a forested headwater catchment in central Japan: Denitrification plays a critical role in groundwater Reviewed International journal

Osaka, K., Ohte, N., Koba, K., Yoshimizu, C., Katsuyama, M., Tani, M., Tayasu, I., Nagata, T.

Journal of Geophysical Research   115   G02021 - G02021   2010.4

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Partitioning of respiratory CO2 fluxes in a managed C3 turfgrass field Reviewed International journal

Kosugi, Y., Itoh, M., Matsubara, M., Takanashi, S., Osaka K., Mizota, Y., Dannoura M., Shimamura, T., Makita, N.

Journal of Agricultural Meteorology   66   151 - 161   2010.4

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Biogeochemistry of nitrous oxide in groundwater in a forested ecosystem elucidated by nitrous oxide isotopomer measurements Reviewed International journal

Koba, K., Osaka, K., Tobari, Y., Toyoda, S.,Ohte, N., Katsuyama, M., Suzuki, N, Itoh M., Yamagishi, H., Kawasaki, M., Kim, S., Yoshida, N. and Nakajima, T.

Geochimica et Cosmochimica Acta   73   3115 - 3133   2009.4

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深泥池における水質管理に向けた水質の空間分布の把握 Reviewed

嶋村鉄也, 徳地直子, 尾坂兼一, 伊藤雅之, 大手信人, 竹門康弘

保全生態学研究   14 ( 2 )   152 - 163   2009.4

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本生態学会   Participation form：Joint(The vice charge)  

ヒノキの植栽された小流域における土壌呼吸速度の時空間分布 Reviewed

三谷智典, 小杉緑子, 尾坂兼一, 大久保晋治郎, 高梨聡, 谷誠

日本森林学会誌   88 ( 6 )   496 - 507   2007.4

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Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本森林学会   Participation form：Joint(The vice charge)  

Hydrologic controls on nitrous oxide production and consumption in a forested headwater catchment in central Japan Reviewed International journal

Journal of Geophysical Research   111   G01013 - G01013   2006.4

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