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最終更新日：2023年10月19日

   

 

書　籍

　

　

  1. 熊谷朝臣（2021）光合成と地球水循環，（『光合成』 日本光合成学会 編，朝倉書店，東京） pp.89-92． [朝倉書店のホームページへ]

  2. 熊谷朝臣／講師（2021）地球環境と巨大森林火災，（『自然災害　そのメカニズムに学ぶ／新しい科学の世界へ③』 太田猛彦・藤嶋昭 特別監修，学研プラス，東京） pp.41-69． [ショップ学研プラスのホームページへ]

  3. Iida, S., Shimizu, T., Shinohara, Y., Takeuchi, S. and Kumagai, T. (2020) The necessity of sensor calibration for the precise measurement of water fluxes in forest ecosystems. (In: Forest-Water Interactions. Ecological Studies Series No. 240, Eds. Levia, D. F., Carlyle-Moses, D. E., Iida, S., Michalzik, B., Nanko, K. and Tischer, A., Springer Nature Switzerland AG) pp.29-54. [Springer Natureのホームページへ]

  4. Kumagai, T., Kanamori, H. and Chappell, N. A. (2016) Tropical forest hydrology. (In: Forest Hydrology: Processes, Management and Assessment. Eds. Amatya, D. M., Williams, T. M., Bren, L. and de Jong, C., CAB International, Wallingford, UK) pp.88-102. [CABIのホームページへ] [Full Mansucript in PDF]

  5. 熊谷朝臣（2016）地球レベルの水収支，（『植物学の百科事典』 日本植物学会 編，丸善出版，東京） pp.198-199．

  6. Hikosaka, K., Kumagai, T. and Ito, A. (2016) Modeling canopy photosynthesis. (In: Canopy Photosynthesis: From Basics to Applications. Advances in Photosynthesis and Respiration, Eds. Hikosaka, K., Anten, N. and Niinemets, U., Springer-Verlag, Dordrecht, Germany) pp.239-268. [Springerのホームページへ]

  7. Kumagai, T. (2016) Observation and modelling of net ecosystem carbon exchange over canopy. (In: Canopy Photosynthesis: From Basics to Applications. Advances in Photosynthesis and Respiration, Eds. Hikosaka, K., Anten, N. and Niinemets, U., Springer-Verlag, Dordrecht, Germany) pp.269-287. [Springerのホームページへ] [Full Mansucript in PDF]

  8. 大槻恭一・東直子・智和正明・熊谷朝臣（2012）５章 5.1.2 流域改善 (１) 森林，（ 『蘇る有明海―再生への道程』 楠田哲也 編著，恒星社厚生閣，東京） pp.217-220．

  9. Kumagai, T. (2011) Transpiration in forest ecosystems. (In: Forest Hydrology and Biogeochemistry: Synthesis of Past Research and Future Directions. Ecological Studies Series No. 216, Eds. Levia, D. F., Carlyle-Moses, D. E. and Tanaka, T., Springer-Verlag, Heidelberg, Germany) pp.389-406. [Springerのホームページへ] [Full Mansucript in PDF]

  10. 熊谷朝臣（2008）森と水の関係，（『エコロジー講座　森の不思議を解き明かす』 日本生態学会 編／矢原徹一 責任編集，文一総合出版，東京） pp.26-35．

  11. 熊谷朝臣（2007）幹の中を流れる水から森林の蒸散を考える，（『森林水文学　森林の水のゆくえを科学する』 森林水文学編集委員会 編，森北出版，東京） pp.110-130．

  12. 熊谷朝臣（2006）熱収支，（『森林フィールドサイエンス』 全国大学演習林協議会 編，朝倉書店，東京） pp.120-123．

  13. 久米篤・大槻恭一・熊谷朝臣・小川滋／監訳（2003）『生物環境物理学の基礎　第2版』（Campbell, G. S. and Norman, J. M.／原著） 森北出版，東京．

 

原著論文

　

　

 1997-2000 | 2001-2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 

 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022-2023


    2022-2023

  1. Hata, Y., Kumagai, T., Shimizu, T. and Miyazawa, Y. (2023) Implications of seasonal changes in photosynthetic traits and leaf area index for canopy CO2 and H2O fluxes in a Japanese cedar (Cryptomeria japonica D. Don) plantation. Ecological Modelling, 477, 110271. [Full Mansucript in PDF]


  2. Kiyono, T., Noda, H. M., Kumagai, T., Oshio, H., Yoshida, Y., Matsunaga, T. and Hikosaka, K. (2023) Regional-scale wilting point estimation using satellite SIF, radiative-transfer inversion, and soil-vegetation-atmosphere transfer simulation: A grassland study. Journal of Geophysical Research -Biogeosciences, 128(4), e2022JG007074. [Full Mansucript in PDF]


  3. Momiyama, H., Kumagai, T., Fujime, N., Egusa, T. and Shimizu, T. (2023) Forest canopy interception can reduce flood discharge: Inferences from model assumption analysis. Journal of Hydrology, 623, 129843. [Full Mansucript in PDF]


  4. Nagai, S., Katsumata, C., Miura, T., Tsutsumida, N., Ichie, T., Kotani, A., Nakagawa, M., Khoon, K. L., Kobayashi, H., Kumagai, T., Tei, S., Pungga, R. a. S., Yamada, T., Kameda, A., Yanagisawa, M., Nasahara, K. N., Muraoka, H., Ichii, K. and Tokumoto, Y. (2023) Perspective: Improving the accuracy of plant phenology observations and land-cover and land-use detection by optical satellite remote-sensing in the Asian tropics. Frontiers in Forests and Global Change, 6, 1106723. [Full Mansucript in PDF]


  5. Takamura, N., Hata, Y., Matsumoto, K., Kume, T., Ueyama, M. and Kumagai, T.* (2023) El Niño-Southern Oscillation forcing on carbon and water cycling in a Bornean tropical rainforest. Proceedings of the National Academy of Sciences of the United States of America, 120(42), e2301596120. * Corresponding Author [Full Mansucript in PDF] [Supporting Information in PDF]


    6. 戻る 


    2021

  6. Egusa, T., Kumagai, T., Oda, T. and Ohte, N. (2021) Effects of bedrock groundwater discharge on spatial variability of dissolved carbon, nitrogen, and phosphorous concentrations in stream water within a forest headwater catchment. Hydrological Processes, 35(1), e13993. [Full Mansucript in PDF]


  7. Egusa, T., Oda, T., Sato, T. and Kumagai, T. (2021) Estimation of sub-annual inter-catchment groundwater flow using short-term water balance method. Hydrological Processes, 35(9), e14368. [Full Mansucript in PDF]


  8. Fujime, N., Kumagai, T., Egusa, T., Momiyama, H. and Uchiyama, Y. (2021) Importance of calibration in determining forest stand transpiration using the thermal dissipation method. Agricultural and Forest Meteorology, 301-302, 108356. [Full Mansucript in PDF]


  9. Momiyama, H., Kumagai, T. and Egusa, T. (2021) Model analysis of forest thinning impacts on the water resources during hydrological drought periods. Forest Ecology and Management, 499, 119593. [Full Mansucript in PDF]


    10. 戻る 


    2020

  10. Egusa, T., Kumagai, T. and Shiraishi, N. (2020) Carbon stock in Japanese forests has been greatly underestimated. Scientific Reports, 10, 7895. [Full Mansucript in PDF]


  11. Guswa, A. J., Tetzlaff, D., Selker, J. S., Carlyle-Moses, D. E., Boyer, E. W., Bruen, M., Cayuela, C., Creed, I. F., van de Giesen, N., Grasso, D., Hannah, D. M., Hudson, J. E., Hudson, S. A., Iida, S., Jackson, R. B., Katul, G. G., Kumagai, T., Llorens, P., Ribeiro, F. L., Michalzik, B., Nanko, K., Oster, C., Pataki, D. E., Peters, C. A., Rinaldo, A., Carretero, D. S., Trifunovic, B., Zalewski, M., Haagsma, M. and Levia, D. F. (2020) Advancing ecohydrology in the 21st century: a convergence of opportunities. Ecohydrology, 13(4), e2208. [Full Mansucript in PDF]


  12. Levia, D. F., Creed, I. F., Hannah, D. M., Nanko, K., Boyer, E. W., Carlyle-Moses, D. E., van de Giesen, N., Grasso, D., Guswa, A. J., Hudson, J. E., Hudson, S. A., Iida, S., Jackson, R. B., Katul, G. G., Kumagai, T., Llorens, P., Ribeiro, F. L., Pataki, D. E., Peters, C. A., Carretero, D. S., Selker, J. S., Tetzlaff, D., Zalewski, M. and Bruen, M. (2020) Homogenization of the terrestrial water cycle. Nature Geoscience, 13(10), 656-658. [Full Mansucript in PDF]


  13. Mrad, A., Katul, G. G., Levia, D. F., Guswa, A. J., Boyer, E. W., Bruen, M., Carlyle-Moses, D. E., Coyte, R., Creed, I. F., van de Giesen, N., Grasso, D., Hannah, D. M., Hudson, J. E., Humphrey, V., Iida, S., Jackson, R. B., Kumagai, T., Llorens, P., Michalzik, B., Nanko, K., Peters, C. A., Selker, J. S., Tetzlaff, D., Zalewski, M. and Scanlon, B. (2020) Peak grain forecasts for the U.S. High Plains amid withering waters. Proceedings of the National Academy of Sciences of the United States of America, 117(42), 26145–26150. [Full Mansucript in PDF]


  14. Ueyama, M., Ichii, K., Kobayashi, H., Kumagai, T., Beringer, J., Merbold, L., Euskirchen, E., Hirano, T., Belelli Marchesini, L., Baldocchi, D., Saitoh, T., Mizoguchi, Y., Ono, K., Kim, J., Varlagin, A., Kang, M., Shimizu, T., Kosugi, Y., Bret-Harte, M., Machimura, T., Matsuura, Y., Ohta, T., Takagi, K., Takanashi, S. and Yasuda, Y. (2020) Inferring CO2 fertilization effect based on global monitoring land-atmosphere exchange with a theoretical model. Environmental Research Letters, 15(8), 084009. [Full Mansucript in PDF]


  15. Ushio, M., Osada, Y., Kumagai, T., Kume, T., Pungga, R. a. S., Nakashizuka, T., Itioka, T. and Sakai, S. (2020) Dynamic and synergistic influences of air temperature and rainfall on general flowering in a Bornean lowland tropical forest. Ecological Research, 35(1), 17-29. [Full Mansucript in PDF]


  16. Yoshifuji, N., Kumagai, T., Ichie, T., Kume, T., Tateishi, M., Inoue, Y., Yoneyama, A. and Nakashizuka, T. (2020) Limited stomatal regulation of the largest-size class of Dryobalanops aromatica in a Bornean tropical rainforest in response to artificial soil moisture reduction. Journal of Plant Research, 133(2), 175-191. [Full Mansucript in PDF]


    17. 戻る 


    2019

  17. Egusa, T., Kumagai, T., Oda, T., Gomi, T. and Ohte, N. (2019) Contrasting patterns in the decrease of spatial variability with increasing catchment area between stream discharge and water chemistry. Water Resources Research, 55(8), 7419-7435. [Full Mansucript in PDF]


  18. Momiyama, H., Kumagai, T. and Egusa, T. (2019) Reproducing monthly evapotranspiration from a coniferous plantation watershed in Japan. Journal of Forest Research, 24(3), 197-200. [Full Mansucript in PDF]


  19. Ohashi, M., Makita, N., Katayama, A., Kume, T., Matsumoto, K., Kumagai, T., Endo, I. and Kho, L. K. (2019) Characteristics of root decomposition based on in-situ experiments in a tropical rainforest in Sarawak, Malaysia: Impacts of root diameter and soil biota. Plant and Soil, 436(1-2), 439-448. [Full Mansucript in PDF]


    20. 戻る 


    2018

  20. Kanamori, H., Kumagai, T., Fujinami, H., Hiyama, T. and Yasunari, T. (2018) Effects of long- and short-term atmospheric water cycles on the water balance over the Maritime Continent. Journal of Hydrometeorology, 19(9), 1413–1427. [Full Mansucript in PDF]


  21. Kurita, N., Horikawa, M., Kanamori, H., Fujinami, H., Kumagai, T., Kume, T. and Yasunari, T. (2018) Interpretation of ENSO-related precipitation anomalies in northwestern Borneo using isotopic tracers. Hydrological Processes, 32(14), 2176-2186. [Full Mansucript in PDF]


  22. McDowell, N., Allen, C., Anderson-Teixeira, K., Brando, P., Brienen, R., Chambers, J., Christoffersen, B., Davies, S., Doughty, C., Duque, Á., Espirito-Santo, F., Fisher, R., Fontes, C., Galbraith, D., Goodsman, D., Johnson, D., Hartmann, H., Holm, J., Kassim, A. R., Keller, M., Koven, C., Kueppers, L., Kumagai, T., Muller-Landau, H., Malhi, Y., McMahon, S., Mencuccini, M., Meir, P., Moorcroft, P., Phillips, O., Powell, T., Sierra, C., Sperry, J., Warren, J., Xu, C., Xu, X. and Grossiord, C. (2018) Drivers and mechanisms of tree mortality in moist tropical forests. New Phytologist, 219(3), 851-869. [Full Mansucript in PDF]


  23. Miyazawa, Y., Du, S., Taniguchi, T., Yamanaka, N. and Kumagai, T. (2018) Gas exchange by the mesic-origin, arid land plantation species Robinia pseudoacacia under annual summer reduction in plant hydraulic conductance. Tree Physiology, 38(8), 1166-1179. [Full Mansucript in PDF]


    24.  戻る 


    2017

  24. Inoue, Y., Ichie, T., Kenzo, T., Yoneyama, A., Kumagai, T. and Nakashizuka, T. (2017) Effects of rainfall exclusion on leaf gas exchange traits and osmotic adjustment in mature canopy trees of Dryobalanops aromatica (Dipterocarpaceae) in a Malaysian tropical rain forest. Tree Physiology, 37(10), 1301-1311. [Full Mansucript in PDF]


  25. Saito, T., Kumagai, T., Tateishi, M., Kobayashi, N., Otsuki, K. and Giambelluca, T. W. (2017) Differences in seasonality and temperature-dependency of stand transpiration and canopy conductance between Japanese cypress (Hinoki) and Japanese cedar (Sugi) in a plantation. Hydrological Processes, 31(10), 1952-1965. [Full Mansucript in PDF]


  26. Takahashi, A., Kumagai, T., Kanamori, H., Fujinami, H., Hiyama, T. and Hara, M. (2017) Impact of tropical deforestation and forest degradation on precipitation over Borneo Island. Journal of Hydrometeorology, 18(11), 2907-2922. [Full Mansucript in PDF]
    Corrigendum. Journal of Hydrometeorology, 20(3), 575-576:2019.


  27. Tanaka, N., Levia, D., Igarashi, Y., Yoshifuji, N., Tanaka, K., Tantasirin, C., Nanko, K., Suzuki, M. and Kumagai, T. (2017) What factors are most influential in governing stemflow production from plantation-grown teak trees? Journal of Hydrology, 544, 10-20. [Full Mansucript in PDF]


    28.  戻る 


    2016

  28. Ghannam, K., Nakai, T., Paschalis, A., Oishi, A. C., Kotani, A., Igarashi, Y., Kumagai, T. and Katul, G. (2016) Persistence and memory timescales in root-zone soil moisture dynamics. Water Resources Research, 52, 1427-1445. [Full Mansucript in PDF]


  29. Giambelluca, T. W., Mudd, R. G., Liu, W., Ziegler, A. D., Kobayashi, N., Kumagai, T., Miyazawa, Y., Lim, T. K., Huang, M., Fox, J., Yin, S., Mak, S. V. and Kasemsap, P. (2016) Evapotranspiration of rubber (Hevea brasiliensis) cultivated at two sites in southeast Asia. Water Resources Research, 52, 660-679. [Full Mansucript in PDF]


  30. Hamada, S., Kumagai, T., Kochi, K., Kobayashi, N., Hiyama, T. and Miyazawa, Y. (2016) Spatial and temporal variations in photosynthetic capacity of a temperate deciduous-evergreen forest. Trees -Structure and Function, 30(4), 1083-1093. [Full Mansucript in PDF]


  31. Katayama, A., Kume, T., Ohashi, M., Matsumoto, K., Nakagawa, M., Saito, T., Kumagai, T. and Otsuki, K. (2016) Characteristics of wood CO2 efflux in a Bornean tropical rinforest. Agricultural and Forest Meteorology, 220, 190-199. [Full Mansucript in PDF]


  32. Kurita, N., Nakatsuka, T., Ohnishi, K., Mitsutani, T. and Kumagai, T. (2016) Analysis of the interdecadal variability of summer precipitation in central Japan using a reconstructed 106-year-long oxygen isotope record from tree-ring cellulose. Journal of Geophysical Research -Atmospheres, 121, 12089-12107. [Full Mansucript in PDF]


    33. 戻る


    2015

  33. Igarashi, Y., Katul, G., Kumagai, T., Yoshifuji, N., Sato, T., Tanaka, N., Tanaka, K., Fujinami, H., Suzuki, M. and Tantasirin, C. (2015) Separating physical and biological controls on long-term evapotranspiration fluctuations in a tropical deciduous forest subjected to monsoonal rainfall. Journal of Geophysical Research -Biogeosciences, 120(7), 1262-1278. [Full Mansucript in PDF]


  34. Igarashi, Y., Kumagai, T., Yoshifuji, N., Sato, T., Tanaka, N., Tanaka, K., Suzuki, M. and Tantasirin, C. (2015) Environmental control of canopy stomatal conductance in a tropical deciduous forest in northern Thailand. Agricultural and Forest Meteorology, 202, 1-10. [Full Mansucript in PDF]


  35. Kumagai, T., Mudd, R. G., Giambelluca, T. W., Kobayashi, N., Miyazawa, Y., Lim, T. K., Liu, W., Huang, M., Fox, J. M., Ziegler, A. D., Yin, S., Mak, S. V. and Kasemsap, P. (2015) How do rubber (Hevea brasiliensis) plantations behave under seasonal water stress in northeastern Thailand and central Cambodia? Agricultural and Forest Meteorology, 213, 10-22. [Full Mansucript in PDF]


  36. Saito, T., Yamamoto, K., Komatsu, M., Matsuda, H., Yunihara, S., Xiang, Y., Komatsu, H., Tateishi, M., Otsuki, K. and Kumagai, T. (2015) Using airborne LiDAR to determine total sapwood area for estimating stand transpiration in plantations. Hydrological Processes, 29(24), 5071-5087. [Full Mansucript in PDF]


  37. Sato, H. Kumagai, T., Takahashi, A. and Katul, G. G. (2015) Effects of different representations of stomatal conductance response to humidity across the African continent under warmer CO2-enriched climate conditions. Journal of Geophysical Research -Biogeosciences, 120(5), 979-988. [Full Mansucript in PDF]


  38. Shimizu, T., Kumagai, T., Kobayashi, M., Tamai, K., Iida, S., Kabeya, N., Ikawa, R., Tateishi, M., Miyazawa, Y. and Shimizu, A. (2015) Estimation of annual forest evapotranspiration from a coniferous plantation watershed in Japan (2): Comparison of eddy covariance, water budget and sap-flow plus interception loss. Journal of Hydrology, 522, 250-264. [Full Mansucript in PDF]


  39. Tanaka, N., Levia, D., Igarashi, Y., Nanko, K., Yoshifuji, N., Tanaka, K., Tantasirin, C., Suzuki, M. and Kumagai, T. (2015) Throughfall under a teak plantation in Thailand: a multifactorial analysis on the effects of canopy phenology and meteorological conditions. International Journal of Biometeorology, 59(9), 1145-1156. [Full Mansucript in PDF]


    40. 戻る


    2014

  40. Katayama, A., Kume, T., Komatsu, H., Ohashi, M., Matsumoto, K., Ichihashi, R., Kumagai, T. and Otsuki, K. (2014) Vertical variations in wood CO2 efflux for live emergent trees in a Bornean tropical rainforest. Tree Physiology, 34(5), 503-512. [Full Mansucript in PDF]


  41. Kobayashi, N., Kumagai, T., Miyazawa, Y., Matsumoto, K., Tateishi, M., Lim, T. K., Mudd, R. G., Ziegler, A., Giambelluca, T. W. and Yin, S. (2014) Transpiration characteristics of a rubber plantation in central Cambodia. Tree Physiology, 34(3), 285-301. [Full Mansucript in PDF]


  42. Komatsu, H., Shinohara, Y., Kumagai, T., Kume, T., Tsuruta, K., Xiang, Y., Ichihashi, R., Tateishi, M., Shimizu, T., Miyazawa, Y., Nogata, M., Laplace, S., Han, T., Chiu, C.-W., Ogura, A., Saito, T. and Otsuki, K. (2014) A model relating transpiration for Japanese cedar and cypress plantations with stand structure. Forest Ecology and Management, 334, 301-312. [Full Mansucript in PDF]


  43. Kumagai, T., Tateishi, M., Miyazawa, Y., Kobayashi, M., Yoshifuji, N., Komatsu, H. and Shimizu, T. (2014) Estimation of annual forest evapotranspiration from a coniferous plantation watershed in Japan (1): Water use components in Japanese cedar stands. Journal of Hydrology, 508, 66-76. [Full Mansucript in PDF]


  44. Miyazawa, Y., Tateishi, M., Komatsu, H., Iwanaga, F., Mizoue, N., Ma, V., Sokh, H. Kumagai, T. (2014) Implications of leaf-scale physiology for whole tree transpiration under seasonal flooding and drought in central Cambodia. Agricultural and Forest Meteorology, 198-199, 221-231. [Full Mansucript in PDF]


  45. Miyazawa, Y., Tateishi, M., Komatsu, H., Ma, V., Kajisa, T., Sokh, H., Mizoue, N. Kumagai, T. (2014) Tropical tree water use under seasonal waterlogging and drought in central Cambodia. Journal of Hydrology, 515, 81-89. [Full Mansucript in PDF]


  46. Nakai, T., Katul, G. G., Kotani, A., Igarashi, Y., Ohta, T., Suzuki, M. and Kumagai, T. (2014) Radiative and precipitation controls on root zone soil moisture spectra. Geophysical Research Letters, 41(21), 7546-7554. [Full Mansucript in PDF]


    47. 戻る 



    2013

  47. Chiwa, M., Enoki, T., Higashi, N., Kumagai, T. and Otsuki, K. (2013) The increased contribution of atmospheric nitrogen deposition to nitrogen cycling in a rural forested area of Kyushu, Japan. Water, Air, and Soil Pollution, 224(11):1763. [Full Mansucript in PDF] 

  48. Katayama, A., Kume, T., Komatsu, H., Saitoh, T. M., Ohashi, M., Nakagawa, M., Suzuki, M., Otsuki, K. and Kumagai, T. (2013) Carbon allocation in a Bornean tropical rainforest without dry seasons. Journal of Plant Research, 126(4), 505-515. [Full Mansucript in PDF] 

  49. Kumagai, T., Kanamori, H. and Yasunari, T. (2013) Deforestation-induced reduction in rainfall. Hydrological Processes, 27(25), 3811-3814. [Full Mansucript in PDF] 

  50. Kumagai, T., Mudd, R. G., Miyazawa, Y., Liu, W., Giambelluca, T. W., Kobayashi, N., Lim, T. K., Jomura, M., Matsumoto, K., Huang, M., Chen, Q., Ziegler, A. and Yin, S. (2013) Simulation of canopy CO2/H2O fluxes for a rubber (Hevea brasiliensis) plantation in central Cambodia: the effect of the regular spacing of planted trees. Ecological Modelling, 265, 124-135. [Full Mansucript in PDF] 

    51. 戻る 


    2012

  51. Kumagai, T. and Kume, T. (2012) Influences of diurnal rainfall cycle on CO2 exchange over Bornean tropical rainforests. Ecological Modelling, 246, 91-98. [Full Mansucript in PDF] 

  52. Kumagai, T. and Porporato, A. (2012) Drought-induced mortality of a Bornean tropical rainforest amplified by climate change. Journal of Geophysical Research -Biogeosciences, 117, G02032, doi:10.1029/2011JG001835. [Full Mansucript in PDF]
    EOS, 93(33), 14 August 2012のRESERACH SPOTLIGHTで、この研究が紹介されました。
    ScienceDaily (July 16, 2012)で、この研究が紹介されました。
    中日新聞（2012年7月26日朝刊一面）で、この研究が紹介されました。     

  53. Kumagai, T. and Porporato, A. (2012) Strategies of a Bornean tropical rainforest water use as a function of rainfall regime: isohydric or anisohydric? Plant, Cell and Environment, 35(1), 61-71. [Full Mansucript in PDF] 

  54. Xue, B.-L., Komatsu, H., Kumagai, T., Kotani, A., Otsuki, K. and Ohta, T. (2012) Interannual variation of evapotranspiration in an eastern Siberian larch forest. Hydrological Processes, 26(15), 2360-2368. [Full Mansucript in PDF] 

    55. 戻る 


    2011

  55. Kume, T., Tanaka, N., Kuraji, K., Komatsu, H., Yoshifuji, N., Saitoh, T. M., Suzuki, M. and Kumagai, T. (2011) Ten-year evapotranspiration estimates in a Bornean tropical rainforest. Agricultural and Forest Meteorology, 151(9), 1183-1192. [Full Mansucript in PDF] 

  56. Miyazawa, Y., Tateishi, M., Komatsu, H., Kumagai, T. and Otsuki, K. (2011) Are measurements from excised leaves suitable for modeling diurnal patterns of gas exchange of intact leaves? Hydrological Processes, 25(18), 2924-2930. [Full Mansucript in PDF] 

  57. Xue, B.-L., Kumagai, T., Iida, S., Nakai, T., Matsumoto, K., Komatsu, H., Otsuki, K. and Ohta, T. (2011) Influences of canopy structure and physiological traits on flux partitioning between understory and overstory in an eastern Siberian boreal larch forest. Ecological Modelling, 222(8), 1479-1490. [Full Mansucript in PDF] 

  58. Yoshifuji, N., Komatsu, H., Kumagai, T., Tanaka, N., Tantasirin, C. and Suzuki, M. (2011) Interannual variation in transpiration onset and its predictive indicator for a tropical deciduous forest in northern Thailand based on 8-year sap-flow records. Ecohydrology, 4(2), 225-235. [Full Mansucript in PDF] 

    59. 戻る 


    2010

  59. Komatsu, H., Hashimoto, H., Kume, T., Tanaka, N., Yoshifuji, N., Otsuki, K., Suzuki, M. and Kumagai, T. (2010) Modeling seasonal changes in the temperature lapse rate in a northern Thailand mountainous area. Journal of Applied Meteorology and Climatology, 49(6), 1233-1246. [Full Mansucript in PDF] 

  60. Komatsu, H., Onozawa, Y., Kume, T., Tsuruta, K., Kumagai, T., Shinohara, Y. and Otsuki, K. (2010) Stand-scale transpiration estimates in a Moso bamboo forest: II. Comparison with coniferous forests. Forest Ecology and Management, 260(8), 1295-1302. [Full Mansucript in PDF] 

  61. Kume, T., Tsuruta, K., Komatsu, H., Kumagai, T., Higashi, N., Shinohara, Y. and Otsuki, K. (2010) Effects of sample size on sap flux-based stand-scale transpiration estimates. Tree Physiology, 30(1), 129-138. [Full Mansucript in PDF] 

  62. Tateishi, M., Kumagai, T., Suyama, Y. and Hiura, T. (2010) Differences in transpiration characteristics of Japanese beech trees, Fagus crenata, in Japan. Tree Physiology, 30(6), 748-760. [Full Mansucript in PDF] 

  63. Tsuruta, K., Kume, T., Komatsu, H., Higashi, N., Umebayashi, T., Kumagai, T. and Otsuki, K. (2010) Azimuthal variations of sap flux density within Japanese cypress xylem trunks and their effects on tree transpiration estimates. Journal of Forest Research, 15(6), 398-403. [Full Mansucript in PDF] 

    64. 戻る 


    2009

  64. Fisher, J. B., Malhi, Y., Bonal, D., da Rocha, H. R., de Araujo, A. C., Gamo, M., Goulden, M. L., Hirano, T., Huete, A. R., Kondo, H., Kumagai, T., Loescher, H., Miller, S., Nobre, A. D., Nouvellon, Y., Oberbauer, S., Panuthai, S., Roupsard, O., Saleska, S., Tanaka, K., Tanaka. N., Tu, K. P. and von Randow, C. (2009) The land-atmosphere water flux in the tropics. Global Change Biology, 15(11), 2694-2714. [Full Mansucript in PDF] 

  65. Katayama, A., Kume, T., Komatsu, H., Ohashi, M., Nakagawa, M., Yamashita, M., Otsuki, K., Suzuki, M. and Kumagai, T. (2009) Effect of forest structure on the spatial variation in soil respiration in a Bornean tropical rainforest. Agricultural and Forest Meteorology, 149(10), 1666-1673. [Full Mansucript in PDF] 

  66. Kumagai, T., Aoki, S., Otsuki, K. and Utsumi, Y. (2009) Impact of stem water storage on diurnal estimates of whole-tree transpiration and canopy conductance from sap flow measurements in Japanese cedar and Japanese cypress trees. Hydrological Processes, 23(16), 2335-2344. [Full Mansucript in PDF] 

  67. Kumagai, T., Yoshifuji, N., Tanaka, N., Suzuki, M. and Kume, T. (2009) Comparison of soil moisture dynamics between a tropical rainforest and a tropical seasonal forest in Southeast Asia: impact of seasonal and year-to-year variations in rainfall. Water Resources Research, 45, W04413, doi:10.1029/2008WR007307. [Full Mansucript in PDF] 

  68. Shinohara, Y., Kumagai, T., Otsuki, K., Kume, A. and Wada, N. (2009) Impact of climate change on runoff from a mid-latitude mountainous catchment in central Japan. Hydrological Processes, 23(10), 1418-1429. [Full Mansucript in PDF] 

    69. 戻る 


    2008

  69. Kume, T., Manfroi, O. J., Suzuki, M., Tanaka, K., Kuraji, K., Nakagawa, M., Komatsu, H. and Kumagai, T. (2008) Estimation of vertical profiles of leaf drying times after rainfall within a Bornean tropical rainforest. Hydrological Processes, 22(18), 3689-3696. [Full Mansucript in PDF] 

  70. Kume, T., Manfroi, O. J., Kuraji, K., Tanaka, N., Horiuchi, T., Suzuki, M. and Kumagai, T. (2008) Estimation of canopy water storage capacity from sap flow measurements in a Bornean tropical rainforest. Journal of Hydrology, 352(3-4), 288-295. [Full Mansucript in PDF] 

  71. Kumagai, T., Tateishi, M., Shimizu, T. and Otsuki, K. (2008) Transpiration and canopy conductance at two slope positions in a Japanese cedar forest watershed. Agricultural and Forest Meteorology, 148(10), 1444-1455. [Full Mansucript in PDF] 

  72. Ohashi, M., Kumagai, T., Kume, T., Gyokusen, K., Saitoh, T. M. and Suzuki, M. (2008) Characteristics of soil CO2 efflux variability in an aseasonal tropical rainforest in Borneo Island. Biogeochemistry, 90(3), 275-289. [Full Mansucript in PDF] 

  73. Tateishi, M., Kumagai, T., Utsumi, Y., Umebayashi, T., Shiiba, Y., Inoue, K., Kaji, K., Cho, K. and Otsuki, K. (2008) Spatial variations in xylem sap flux density in evergreen oak trees with radial-porous wood: comparisons with anatomical observations. Trees - Structure and Function, 23(1), 23-30. [Full Mansucript in PDF] 

  74. 鶴田健二・久米朋宣・小松光・東直子・熊谷朝臣・大槻恭一（2008）ヒノキ単木の樹高と蒸散量の関係，水文・水資源学会誌，第21巻第６号，414-422． 

    75. 戻る 


    2007

  75. Kumagai, T., Aoki, S., Shimizu, T. and Otsuki, K. (2007) Sap flow estimates of stand transpiration at two slope positions in a Japanese cedar forest watershed. Tree Physiology, 27(2), 161-168. [Full Mansucript in PDF] 

    戻る 


    2006

  76. Kumagai, T., Ichie, T., Yoshimura, M., Yamashita, M., Kenzo, T., Saitoh, T. M., Ohashi, M., Suzuki, M., Koike, T. and Komatsu, H. (2006) Modeling CO2 exchange over a Bornean tropical rain forest using measured vertical and horizontal variations in leaf-level physiological parameters and leaf area densities. Journal of Geophysical Research -Atmospheres, 111, D10107, doi:10.1029/2005JD006676. [Full Mansucript in PDF] 

  77. Manfroi, O. J., Kuraji, K., Suzuki, M., Tanaka, N., Kume, T., Nakagawa, M., Kumagai, T. and Nakashizuka, T. (2006) Comparison of conventionally observed interception evaporation in a 100-m2 subplot with that estimated in a 4-ha area of the same Bornean lowland tropical forest. Journal of Hydrology, 329(1-2), 329-349. [Full Mansucript in PDF] 

  78. Yoshifuji, N., Kumagai, T., Tanaka, K., Tanaka, N., Komatsu, H., Suzuki, M. and Tantasirin, C. (2006) Inter-annual variation in growing season length of a tropical seasonal forest in northern Thailand. Forest Ecology and Management, 229(1-3), 333-339. [Full Mansucript in PDF] 

    79. 戻る 


    2005

  79. Komatsu, H., Kumagai, T. and Hotta, N. (2005) Is surface conductance theoretically independent of reference height? Hydrological Processes, 19(1), 339-347. [Full Mansucript in PDF] 

  80. Kumagai, T., Aoki, S., Nagasawa, H., Mabuchi, T., Kubota, K., Inoue, S., Utsumi, Y. and Otsuki, K. (2005) Effects of tree-to-tree and radial variations on sap flow estimates of transpiration in Japanese cedar. Agricultural and Forest Meteorology, 135(1-4), 110-116. [Full Mansucript in PDF] 

  81. Kumagai, T., Nagasawa, H., Mabuchi, T., Ohsaki, S., Kubota, K., Kogi, K., Utsumi, Y., Koga, S. and Otsuki, K. (2005) Sources of error in estimating stand transpiration using allometric relationships between stem diameter and sapwood area for Cryptomeria japonica and Chamaecyparis obtusa. Forest Ecology and Management, 206(1-3), 191-195. [Full Mansucript in PDF] 

  82. Kumagai, T., Saitoh, T. M., Sato, Y., Takahashi, H., Manfroi, O. J., Morooka, T., Kuraji, K., Suzuki, M., Yasunari, T. and Komatsu, H. (2005) Annual water balance and seasonality of evapotranspiration in a Bornean tropical rainforest. Agricultural and Forest Meteorology, 128(1-2), 81-92. [Full Mansucript in PDF] 

  83. Saitoh, T. M.,Kumagai, T., Sato, Y. and Suzuki, M. (2005) Carbon dioxide exchange over a Bornean tropical rainforest. Journal of Agricultural Meteorology, 60(5), 553-556. 

  84. 斎藤琢・熊谷朝臣・大橋瑞江・諸岡利幸・鈴木雅一（2005）ボルネオ熱帯雨林における夜間CO2フラックス，水文・水資源学会誌，第18巻第１号，64-72． 

    85. 戻る 


    2004

  85. Kumagai, T., Katul, G. G., Porporato, A., Saitoh, T. M., Ohashi, M., Ichie, T. and Suzuki, M. (2004) Carbon and water cycling in a Bornean tropical rainforest under current and future climate scenarios. Advances in Water Resources, 27(12), 1135-1150. [Full Mansucript in PDF] 

  86. Kumagai, T., Katul, G. G., Saitoh, T. M., Sato, Y., Manfroi, O. J., Morooka, T., Ichie, T., Kuraji, K., Suzuki, M. and Porporato, A. (2004) Water cycling in a Bornean tropical rain forest under current and projected precipitation scenarios. Water Resources Research, 40(1), W01104, 10.1029/2003WR002226. [Full Mansucript in PDF] 

  87. Kumagai, T., Saitoh, T. M., Sato, Y., Morooka, T., Manfroi, O. J., Kuraji, K. and Suzuki, M. (2004) Transpiration, canopy conductance and the decoupling coefficient of a lowland mixed dipterocarp forest in Sarawak, Borneo: dry spell effects. Journal of Hydrology, 287(1-4), 237-251. [Full Mansucript in PDF] 

  88. Sato, Y., Kumagai, T., Kume, A., Otsuki, K. and Ogawa, S. (2004) Experimental analysis of moisture dynamics of litter layers -the effects of rainfall conditions and leaf shapes. Hydrological Processes, 18(16), 3007-3018. [Full Mansucript in PDF] 

  89. 斎藤琢・熊谷朝臣・佐藤嘉展・鈴木雅一（2004）樹冠内CO2濃度プロファイル自動計測装置について，水文・水資源学会誌，第17巻第６号，648-653． 

    90. 戻る 


    2001-2003

  90. Haga, H., Kumagai, T., Otsuki, K. and Ogawa, S. (2002) Transport and retention of coarse woody debris in mountain streams: An in situ field experiment of log transport and a field survey of coarse woody debris distribution. Water Resources Research, 38(8), 10.1029/2001WR001123. [Full Mansucript in PDF] 

  91. 小松光・熊谷朝臣（2002）Ｋ理論に基づく多層モデルの安定的計算法，水文・水資源学会誌，第15巻第３号，302-308． 

  92. Kumagai, T. (2001) Modeling water transportation and storage in sapwood -model development and validation. Agricultural and Forest Meteorology, 109(2), 105-115. [Full Mansucript in PDF] 

  93. Kumagai, T., Kuraji, K., Noguchi, H., Tanaka, Y., Tanaka, K. and Suzuki, M. (2001) Vertical profiles of environmental factors within tropical rainforest, Lambir Hills National Park, Sarawak, Malaysia. Journal of Forest Research, 6(4), 257-264. [Full Mansucript in PDF] 

    94. 戻る 


    1997-2000

  94. 佐藤嘉展・熊谷朝臣・小川滋（1999）リター層による雨水遮断と土壌蒸発抑制，日本林学会誌，第81巻第３号，250-253． 

  95. 熊谷朝臣（1998）森林土壌中におけるCO2ガス環境形成過程－数理モデルを用いた検討－，日本林学会誌，第80巻第３号，214-222． 

  96. 熊谷朝臣・鈴木雅一・太田猛彦（1997）半乾燥地におけるマルチ工法が熱・水環境に与える影響－数値シミュレーションを用いた検討－，日本緑化工学会誌，第23巻第１号，4-19． 

    97. 戻る 

 

プロシーディングス，紀要，会報，その他雑文

  1. 熊谷朝臣（2020）ホントはスゴイ　日本の森林　炭素貯留能力、実は倍だった！，グリーン・パワー, 2020. 11．[Full Mansucript in PDF] 

  2. 岡本榛名・齋藤隆実・五十嵐康記・熊谷朝臣・鳥丸猛・木佐貫博（2017） 大台ヶ原における常緑針葉樹トウヒの樹液流速に影響を及ぼす要因，中部森林研究, 65, 55-58． 

  3. Inoue, Y., Ichie, T., Kenzo, T., Yoneyama, A., Kumagai, T. and Nakashizuka, T. (2016) Effect of through-fall exclusion on leaf water use in the tropical canopy tree species Dryobalanops aromatica. In: Sakai, S., Pungga, R. A. S., Meleng, P. and Itioka, T. (Eds.),　Proceedings of the symposium "Frontier in Tropical Forest Research: Progress in Joint Projects between the Forest Department Sarawak and the Japan Research Consortium for Tropical Forests in Sarawak. Forest Department Sarawak and Japan Research Consortium for Tropical Forests in Sarawak, 104-113. 

  4. 熊谷朝臣（2015）君に志あるならば，水文・水資源学会誌, 28巻２号, 86．[Full Mansucript in PDF] 

  5. 小林菜花子・熊谷朝臣・宮沢良行・ライアン マッド・溝上展也・トーマス ジアンベルッカ（2014）カンボジアにおけるゴムプランテーションの水・炭素収支に関する研究概要，海外の森林と林業, No. 91, 26-30． 

  6. Miyazawa, Y., Kobayashi, N., Mudd, R.G., Tateishi, M., Lim, T., Mizoue, N., Giambelluca, T.W. and　Kumagai, T.　(2013) Leaf and soil-plant hydraulic processes in the transpiration of tropical forest.　Procedia Environmental Sciences, 19(Four Decades of Progress in Monitoring and Modeling of Processes in the Soil-Plant-Atmosphere System: Applications and Challenges), 77-85. 

  7. 安成哲三・熊谷朝臣・栗田進・立入郁・小野朗子・上野健一・徐健青・浅沼順・佐藤友徳・市井和仁・羽島知洋・馬淵和雄（2012）「ユーラシア・アジアモンスーン地域の気候－陸域相互作用研究会」の報告，天気, 59巻５号, 51-61． 

  8. 鍜治清弘・井上幸子・久保田勝義・椎葉康喜・壁村勇二・馬渕哲也・内海泰弘・榎木勉・熊谷朝臣（2010）形状の異なる三種の獣害防除ネットにおける実生保護効果の比較，九州大学農学部演習林報告, 第91号, 19-23． 

  9. 吉藤奈津子・立石麻紀子・宮沢良行・熊谷朝臣（2009）カンボジアの在来樹種と外来樹種の蒸散特性の解明に向けて，Tropical Ecology Letters（日本熱帯生態学会ニューズレター）, No. 74, 7-11． 

  10. 壁村勇二・鍛冶清弘・井上幸子・久保田勝義・馬渕哲也・熊谷朝臣・内海泰弘（2008）新方式作業道の開設および耐久性試験，九州大学農学部演習林報告, 第89号, 63-74． 

  11. 東直子・智和正明・熊谷朝臣・大槻恭一（2008）シカ害のある流域における土壌の性質と渓流水質，九州大学農学部演習林報告, 第89号, 29-38． 

  12. Komatsu, H.,　Kumagai, T.　and Hotta, N. (2007) Effects of vertical air temperature distribution within forest canopies on photosynthesis and transpiration.　Bulletin of the Kyushu University Forests, 88, 1-19. 

  13. Wakahara, T., Shiraki, K., Sato, Y., Kuraji, K. and　Kumagai, T.　(2005) Distribution of soil depth and soil water content in Lambir Hills National Park. In: Suzuki, M., Chong, L., Yoshifuji, N., Sakai, S., Kuraji, K. and Nakashizuka, T. (Eds.),　Proceedings of International Symposium on Forest Ecology, Hydrometeorology and Forest Ecosystem Rehabilitation in Sarawak, 29-30 November 2005, Kuching, Sarawak, Malaysia. Sarawak Forestry Corporation and Japan Research Consortium for Tropical Forests in Sarawak, Sarawak, Malaysia, 231-234. 

  14. Sato, Y.,　Kumagai, T., Saitoh, T. M. and Suzuki, M. (2004) Characteristics of soil temperature and soil heat flux within tropical rainforest, Lambir Hills National Park, Sarawak, Malaysia.Bulletin of the Institute of Tropical Agriculture, Kyushu University, 27, 55-63. 

  15. Kuraji, K., Kume, T., Manfroi, O. J., Morooka, T.,　Kumagai, T.　and Suzuki, M. (2004) Long-term micro-meteorological monitoring and some findings in relation to the possible proximate cue of general flowering events in Dipterocarp forest, Lambir Hills National Park, Sarawak, Malaysia. In: Sidle, R. C., Tani, M., Abudal Rahim, N. and Tewordros Ayele, T. (Eds.),　Forest and Water in Warm, Humid Asia (Proceedings of a IUFRO Forest Hydrology Workshop, 10-12 July 2004, Kota Kinabal, Malaysia). Disaster Prevention Research Institute, Uji, Japan, 84-87. 

  16. 熊谷朝臣・小松光（2001）森林-大気間における熱・水・二酸化炭素交換過程のモデリング手法，林業技術，710号，9-10． 

  17. Kumagai, T., Kuraji, K. and Suzuki, M. (2001) The monitoring of CO2 and H2O exchange over a tropical rainforest canopy using a 80m crane. In: Ichioka, T., Nakashizuka, T. and Chong, L. (Eds.),　Proceedings of the International Symposium. Canopy Processes and Ecological Roles of Tropical Rain Forest, 12-13 March, 2001, Miri, Sarawak, Malaysia. Research Institute for Humanity and Nature, Kyoto, Japan, 78-84. 

  18. Kuraji, K., Tanaka, Y.,　Kumagai, T.　and Suzuki, M. (2001) Long-term monitoring of physical environment in and above the canopy and underground in Lambir. In: Ichioka, T., Nakashizuka, T. and Chong, L. (Eds.),　Proceedings of the International Symposium. Canopy Processes and Ecological Roles of Tropical Rain Forest, 12-13 March, 2001, Miri, Sarawak, Malaysia. Research Institute for Humanity and Nature, Kyoto, Japan, 72-77. 

  19. 井村洋三・細川土佐男・小川滋・神野健二・大槻恭一・竹内真一・熊谷朝臣・西山浩司（2000）樹木の蒸散量とマテバシイ根圏部における土壌間隙水圧の変動特性，九州大学工学集報，第73巻第６号，679-684． 

  20. 熊谷朝臣（2000）二酸化炭素の放出・吸収を担う森林環境要素の複合的システムの理解―「森林は二酸化炭素のシンクかソースか？」の判定のために―，林業技術，701号，32-33． 

  21. 永井壯茂・白木克繁・熊谷朝臣・鈴木雅一・太田猛彦（2000）裸地斜面へのストーンマルチが表面流出形成に与える影響，東京大学農学部演習林報告，第103号，107-119． 

  22. 熊谷朝臣・金子正則・白木克繁・執印康裕・鈴木雅一・太田猛彦（1997）東京大学千葉演習林・袋山沢流域における森林土壌の水分特性，東京大学農学部演習林報告，第98号，135-150． 

  23. 熊谷朝臣（1996）マルチ工法による乾燥地緑化に関する研究-平成7年度砂防学会ワークショップ報告，新砂防（砂防学会誌），第49巻第２号，67-68．