KOSUGI Yoshiko

J-GLOBAL         Last updated: May 17, 2019 at 09:23
 
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Name
KOSUGI Yoshiko
Affiliation
Kyoto University
Section
Graduate School of Agriculture, Division of Environmental Science and Technology
Degree
Doctor of Agriculture

Research Interests

 
 

Research Areas

 
 

Education

 
 
 - 
1996
Graduate School, Division of Agriculture, Kyoto University
 
 
 - 
1989
Faculty of Literature, Kyoto University
 

Published Papers

 
Matsubara Takashi, Kosugi Yoshiko, Takanashi Satoru, Otsuka Kiyotoshi
ECOLOGICAL MODELLING   397 107-121   Apr 2019   [Refereed]
Satake Akiko, Chen Yu-Yun, Fletcher Christine, Kosugi Yoshiko
ECOLOGICAL RESEARCH   34(1) 40-49   Jan 2019   [Refereed]
Besnard S, Carvalhais N, Arain MA, Black A, Brede B, Buchmann N, Chen J, Clevers JGPW, Dutrieux LP, Gans F, Herold M, Jung M, Kosugi Y, Knohl A, Law BE, Paul-Limoges E, Lohila A, Merbold L, Roupsard O, Valentini R, Wolf S, Zhang X, Reichstein M
PloS one   14(2) e0211510   2019   [Refereed]
Zheng Fu, Zheng Fu, Zheng Fu, Tobias Gerken, Gabriel Bromley, Alessandro Araújo, Damien Bonal, Benoît Burban, Darren Ficklin, Jose D. Fuentes, Michael Goulden, Takashi Hirano, Yoshiko Kosugi, Michael Liddell, Michael Liddell, Giacomo Nicolini, Giacomo Nicolini, Shuli Niu, Olivier Roupsard, Olivier Roupsard, Paolo Stefani, Chunrong Mi, Zaddy Tofte, Jingfeng Xiao, Riccardo Valentini, Riccardo Valentini, Sebastian Wolf, Paul C. Stoy
Agricultural and Forest Meteorology   263 292-307   Dec 2018
© 2018 Elsevier B.V. Tropical rainforests play a central role in the Earth system by regulating climate, maintaining biodiversity, and sequestering carbon. They are under threat by direct anthropogenic impacts like deforestation and the indirect a...
Arjasakusuma Sanjiwana, Yamaguchi Yasushi, Nakaji Tatsuro, Kosugi Yoshiko, Shamsuddin Siti-Aisah, Lion Marryanna
EUROPEAN JOURNAL OF REMOTE SENSING   51(1) 863-877   2018   [Refereed]
Jun Tsuruta, Motonori Okumura, Naoki Makita, Yoshiko Kosugi, Takafumi Miyama, Tomonori Kume, Susumu Tohno
Journal of Forest Research   1-10   Jun 2018   [Refereed]
© 2018 The Japanese Forest Society Biogenic volatile organic compounds (BVOCs) play important roles in biosphere‒atmosphere interactions and communications among organisms, although little is known about the characteristics of BVOCs in the pedosph...
Shin Nagai, Shin Nagai, Tomoko Akitsu, Taku M. Saitoh, Robert C. Busey, Karibu Fukuzawa, Yoshiaki Honda, Tomoaki Ichie, Reiko Ide, Hiroki Ikawa, Akira Iwasaki, Koki Iwao, Koji Kajiwara, Sinkyu Kang, Yongwon Kim, Kho Lip Khoon, Alexander V. Kononov, Yoshiko Kosugi, Takahisa Maeda, Wataru Mamiya, Masayuki Matsuoka, Trofim C. Maximov, Annette Menzel, Annette Menzel, Tomoaki Miura, Toshie Mizunuma, Tomoki Morozumi, Takeshi Motohka, Hiroyuki Muraoka, Hirohiko Nagano, Taro Nakai, Tatsuro Nakaji, Hiroyuki Oguma, Takeshi Ohta, Keisuke Ono, Runi Anak Sylvester Pungga, Roman E. Petrov, Rei Sakai, Christian Schunk, Seikoh Sekikawa, Ruslan Shakhmatov, Yowhan Son, Atsuko Sugimoto, Rikie Suzuki, Kentaro Takagi, Satoru Takanashi, Shunsuke Tei, Satoshi Tsuchida, Hirokazu Yamamoto, Eri Yamasaki, Megumi Yamashita, Tae Kyung Yoon, Toshiya Yoshida, Mitsunori Yoshimura, Shinpei Yoshitake, Matthew Wilkinson, Lisa Wingate, Kenlo Nishida Nasahara
Ecological Research   1-2   Jun 2018
© 2018 The Ecological Society of Japan We report long-term continuous phenological and sky images taken by time-lapse cameras through the Phenological Eyes Network (http://www.pheno-eye.org. Accessed 29 May 2018) in various ecosystems from the Arc...
Manoli Gabriele, Meijide Ana, Huth Neil, Knohl Alexander, Kosugi Yoshiko, Burlando Paolo, Ghazoul Jaboury, Fatichi Simone
ENVIRONMENTAL RESEARCH LETTERS   13(6)    Jun 2018   [Refereed]
Iwata Hiroki, Mano Masayoshi, Ono Keisuke, Tokida Takeshi, Kawazoe Takahiro, Kosugi Yoshiko, Sakabe Ayaka, Takahashi Kenshi, Miyata Akira
ATMOSPHERIC ENVIRONMENT   179 156-165   Apr 2018   [Refereed]
仙福雄一, 小杉緑子, 岩田拓記, 鶴田健二, 鎌倉真依, 坂部綾香
水文・水資源学会誌   31(3) 190‐199   May 2018   [Refereed]
Makita Naoki, Kosugi Yoshiko, Sakabe Ayaka, Kanazawa Akito, Ohkubo Shinjiro, Tani Makoto
PLOS ONE   13(2) e0192622   Feb 2018   [Refereed]
Epron D, Dannoura M, Ishida A, Kosugi Y
Tree physiology      Feb 2018   [Refereed]
Okumura Motonori, Kosugi Yoshiko, Tani Akira
JOURNAL OF AGRICULTURAL METEOROLOGY   74(1) 40-44   Jan 2018   [Refereed]
Noguchi Shoji, Negishi Junjiro N., Yusop Zulkifli, Kosugi Yoshiko, Shamsuddin Siti Aisah, Tani Makoto
JARQ-JAPAN AGRICULTURAL RESEARCH QUARTERLY   52(1) 63-75   2018   [Refereed]
Lion Marryanna, Kosugi Yoshiko, Takanashi Satoru, Noguchi Shoji, Itoh Masayuki, Katsuyama Masanori, Matsuo Naoko, Shamsuddin Siti-Aisah
HYDROLOGICAL PROCESSES   31(24) 4338-4353   Nov 2017   [Refereed]
Chen Yu-Yun, Satake Akiko, Sun I-Fang, Kosugi Yoshiko, Tani Makoto, Numata Shinya, Hubbell Stephen P., Fletcher Christine, Supardi Md Noor Nur, Wright S. Joseph
JOURNAL OF ECOLOGY   106(2) 586-598   Mar 2018   [Refereed]
L. Marryanna, Y. Kosugi, M. Itoh, S. Noguchi, S. Takanashi, M. Katsuyama, M. Tani, S. Siti-Aisah
Journal of Tropical Forest Science   29 349-362   Jan 2017   [Refereed]
© Forest Research Institute Malaysia. We present the temporal variability of the oxygen (δ 18 O) and hydrogen (δ 2 H) isotope signatures in precipitation at Pasoh Forest Reserve (FR), a tropical rainforest in Peninsular Malaysia. We investigated t...
Tan Zheng-Hong, Zeng Jiye, Zhang Yong-Jiang, Slot Martijn, Gamo Minoru, Hirano Takashi, Kosugi Yoshiko, da Rocha Humberto R., Saleska Scott R., Goulden Michael L., Wofsy Steven C., Miller Scott D., Manzi Antonio O., Nobre Antonio D., de Camargo Plinio B., Restrepo-Coupe Natalia
ENVIRONMENTAL RESEARCH LETTERS   12(5)    May 2017   [Refereed]
Tan Zheng-Hong, Hughes Alice, Sato Tamotsu, Zhang Yi-Ping, Han Shi-Jie, Kosugi Yoshiko, Goulden Michael, Deng Xiao-Bao, Cao Min, Hao Zhan-Qing, Hu Yue-Hua, Yu Gui-Rui, Ma Ke-Ping
IFOREST-BIOGEOSCIENCES AND FORESTRY   10 475-482   Apr 2017   [Refereed]
Ichii Kazuhito, Ueyama Masahito, Kondo Masayuki, Saigusa Nobuko, Kim Joon, Carmelita Alberto Ma., Ardoe Jonas, Euskirchen Eugenie S., Kang Minseok, Hirano Takashi, Joiner Joanna, Kobayashi Hideki, Marchesini Luca Belelli, Merbold Lutz, Miyata Akira, Saitoh Taku M., Takagi Kentaro, Varlagin Andrej, Bret-Harte M. Syndonia, Kitamura Kenzo, Kosugi Yoshiko, Kotani Ayumi, Kumar Kireet, Li Sheng-Gong, Machimura Takashi, Matsuura Yojiro, Mizoguchi Yasuko, Ohta Takeshi, Mukherjee Sandipan, Yanagi Yuji, Yasuda Yukio, Zhang Yiping, Zhao Fenghua
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES   122(4) 767-795   Apr 2017   [Refereed]
東若菜, 鶴田健二, 吉村謙一, 勝山正則, 小杉緑子
樹木医学研究   21(2) 81‐82   Apr 2017   [Refereed]
Tsuruta Kenji, Kosugi Yoshiko, Takanashi Satoru, Tani Makoto
HYDROLOGICAL PROCESSES   30(26) 5012-5026   Dec 2016   [Refereed]
Sakabe Ayaka, Kosugi Yoshiko, Okumi Chika, Itoh Masayuki, Takahashi Kenshi
JOURNAL OF GEOPHYSICAL RESEARCH-BIOGEOSCIENCES   121(7) 1717-1732   Jul 2016   [Refereed]
S. Noguchi, Y. Kosugi, S. Takanashi, M. Tani, M. Tani, K. Niiyama, S. Siti Aisah, M. Lion
Journal of Tropical Forest Science   28 324-333   Jan 2016   [Refereed]
© Forest Research Institute Malaysia. Clarifying variations in soil moisture is an important part of hydrological and ecological studies in tropical rainforests. Volumetric soil water content (VSWC) was measured at depths of 10, 20 and 30 cm at Pa...
Tsuruta Kenji, Okumura Motonori, Kume Tomonori, Ichihashi Ryuji, Shinohara Yoshinori, Kosugi Yoshiko
HYDROLOGICAL RESEARCH LETTERS   10(1) 1-7   2016   [Refereed]
Yoneda Tsuyoshi, Mizunaga Hiromi, Uchimura-Tashiro Yoshihiko, Niiyama Kaoru, Sato Tamotsu, Kosugi Yoshiko, Takanashi Satoru, Tani Makoto, Okuda Toshinori, Kadir Wan Rashida Wan, Kassim Abd Rahman
TROPICS   25(1) 1-12   2016   [Refereed]
Hiroki Iwata, Hiroki Iwata, Hiroki Iwata, Yoshinobu Harazono, Yoshinobu Harazono, Masahito Ueyama, Ayaka Sakabe, Hirohiko Nagano, Yoshiko Kosugi, Kenshi Takahashi, Yongwon Kim
Agricultural and Forest Meteorology   214-215 157-168   Dec 2015   [Refereed]
© 2015 Elsevier B.V. Ecosystem-scale methane (CH<inf>4</inf>) exchange was observed in a poorly-drained black spruce forest over permafrost in interior Alaska during the snow-free seasons of 2011-2013, using the eddy covariance technique. The magn...
Ataka Mioko, Kominami Yuji, Jomura Mayuko, Yoshimura Kenichi, Miyama Takatumi, Kosugi Yoshiko, Tani Makoto
JOURNAL OF AGRICULTURAL METEOROLOGY   71(4) 263-270   Dec 2015   [Refereed]
Masahito Ueyama, Ryota Takeuchi, Yoshiyuki Takahashi, Reiko Ide, Mioko Ataka, Yoshiko Kosugi, Kenshi Takahashi, Nobuko Saigusa
Agricultural and Forest Meteorology   213 1-9   Nov 2015   [Refereed]
© 2015 Elsevier B.V. Methane (CH<inf>4</inf>) fluxes were continuously measured in a temperate forest soil using six dynamic closed chambers with a laser-based analyzer. CH<inf>4</inf> uptake increased with an increase in soil temperature and a de...
Ayaka Sakabe, Yoshiko Kosugi, Kenshi Takahashi, Masayuki Itoh, Akito Kanazawa, Akito Kanazawa, Naoki Makita, Naoki Makita, Mioko Ataka
Journal of Geophysical Research: Biogeosciences   120 585-599   Apr 2015   [Refereed]
©2015. American Geophysical Union. All Rights Reserved. We examined the effects of Asian monsoon rainfall on CH 4 absorption of water-unsaturated forest soil. We conducted a 1 year continuous measurement of soil CH 4 and CO 2 fluxes with automa...
Yoshinobu Harazono, Yoshinobu Harazono, Hiroki Iwata, Hiroki Iwata, Hiroki Iwata, Ayaka Sakabe, Masahito Ueyama, Kenshi Takahashi, Hirohiko Nagano, Taro Nakai, Taro Nakai, Yoshiko Kosugi
Journal of Agricultural Meteorology   71(2) 65-76   Jan 2015   [Refereed]
© 2015, Society of Agricultural Meteorology of Japan. All rights reserved. The effect of water vapor dilution on CH<inf>4</inf> flux was examined here using dynamic chamber measurements at the forest floor of a black spruce forest in interior Alas...
Mai Kamakura, Yoshiko Kosugi, Satoru Takanashi, Akira Uemura, Hajime Utsugi, Abd Rahman Kassim
Tree Physiology   35(1) 61-70   Jan 2015   [Refereed]
© © The Author 2015. Published by Oxford University Press. All rights reserved. In this study, we demonstrated the occurrence of stomatal patchiness and its spatial scale in leaves from various sizes of trees grown in a lowland dipterocarp forest ...
Nakaji Tatsuro, Kosugi Yoshiko, Takanashi Satoru, Niiyama Kaoru, Noguchi Shoji, Tani Makoto, Oguma Hiroyuki, Nik Abdul Rahim, Kassim Abd Rahman
Remote Sensing of Environment   150 82-92   Jul 2014   [Refereed]
In the search for a better method of estimating the light-use efficiency (LUE) of evergreen tropical rainforests, we employed remotely sensed spectral vegetation indices (VIs) to monitor both CO2 flux and canopy spectral reflectance over 3 years i...
Hiroki Iwata, Yoshiko Kosugi, Keisuke Ono, Masayoshi Mano, Ayaka Sakabe, Akira Miyata, Kenshi Takahashi
Boundary-Layer Meteorology   151(1) 95-118   Apr 2014   [Refereed]
Methane (CH4) fluxes observed with the eddy-covariance technique using an open-path CH4 analyzer and a closed-path CH4 analyzer in a rice paddy field were evaluated with an emphasis on the flux correction methodology. A comparison of the fluxes ob...
Naoki Makita, Naoki Makita, Yoshiko Kosugi, Mai Kamakura, Mai Kamakura
Journal of Agricultural Meteorology   70(3) 151-162   Jan 2014   [Refereed]
© 2014, Society of Agricultural Meteorology of Japan. All rights reserved. The physiological traits of tree roots have been considered associating with photosynthetic capacity; however, the linkages between diurnal patterns of root respiration and...
Ayaka Sakabe, Ayaka Sakabe, Masahito Ueyama, Yoshiko Kosugi, Ken Hamotani, Takashi Hirano, Ryuichi Hirata
Journal of Atmospheric Chemistry   71(1) 79-94   Jan 2014   [Refereed]
The relaxed eddy accumulation (REA) method is an attractive alternative to the eddy covariance method to measure trace-gas flux, because it allows the use of analyzers with an optimal integration time to reduce the noise. However, the use of an em...
Masahito Ueyama, Yuriko Takai, Yoshiyuki Takahashi, Reiko Ide, Ken Hamotani, Yoshiko Kosugi, Kenshi Takahashi, Nobuko Saigusa
Agricultural and Forest Meteorology   178-179 183-193   Sep 2013   [Refereed]
The precision of current micrometeorological techniques has restricted their applications in measuring small methane (CH4) fluxes in forest ecosystems. In this study, we continuously measured CH4 fluxes using a state of the art laser-based gas ana...
Yoshiko Kosugi, Satoru Takanashi, Masahito Ueyama, Shinjiro Ohkubo, Hiroki Tanaka, Kazuho Matsumoto, Natsuko Yoshifuji, Mioko Ataka, Ayaka Sakabe
Ecological Research   28(3) 373-385   Mar 2013   [Refereed]
We defined gas exchange phenology as the seasonality of the gas exchange characteristics of a forest canopy, and investigated how the gas exchange phenology could be directly detected from an eddy covariance (EC) dataset and its influence on the c...
Naoki Makita, Yasuhiro Hirano, Takashi Yamanaka, Kenichi Yoshimura, Yoshiko Kosugi
Journal of Plant Nutrition and Soil Science   175(6) 900-906   Dec 2012   [Refereed]
To determine how colonization by different ectomycorrhizal (ECM)-fungal species affects the physiology and morphology of Quercus serrata seedlings, we assessed the net photosynthetic rate, the respiration rate of the lateral roots, leaf and root n...
Yoshiko Kosugi, Satoru Takanashi, Naoto Yokoyama, Elizabeth Philip, Mai Kamakura
Journal of Plant Research   125(6) 735-748   Nov 2012   [Refereed]
Vertical variation in leaf gas exchange characteristics of trees grown in a lowland dipterocarp forest in Peninsular Malaysia was investigated. Maximum net photosynthetic rate, stomatal conductance, and electron transport rate of leaves at the upp...
Masayuki Itoh, Masayuki Itoh, Yoshiko Kosugi, Satoru Takanashi, Shuhei Kanemitsu, Shuhei Kanemitsu, Ken'Ichi Osaka, Yuki Hayashi, Makoto Tani, Abdul Rahim Nik
Journal of Tropical Ecology   28(6) 557-570   Nov 2012   [Refereed]
To assess the effects of soil water status on the spatial variation in soil carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) fluxes, we examined these gas fluxes and environmental factors in a tropical rain forest in Peninsular Malaysia...
Mai Kamakura, Yoshiko Kosugi, Satoru Takanashi, Hiroyuki Tobita, Akira Uemura, Hajime Utsugi
Tree Physiology   32(7) 839-846   Jul 2012   [Refereed]
Patchy stomatal closure occurs in plants with heterobaric leaves, in which vertical extensions of bundle sheath cells delimit the mesophyll and restrict the diffusion of CO2. The scale of patchy stomatal behavior was investigated in this study. Th...
Ayaka Sakabe, Ken Hamotani, Yoshiko Kosugi, Masahito Ueyama, Kenshi Takahashi, Akito Kanazawa, Masayuki Itoh
Theoretical and Applied Climatology   109(1-2) 39-49   Jul 2012   [Refereed]
Very few studies have conducted long-term observations of methane (CH 4) flux over forest canopies. In this study, we continuously measured CH 4 fluxes over an evergreen coniferous (Japanese cypress) forest canopy throughout 1 year, using a microm...
Yoshiko Kosugi, Satoru Takanashi, Makoto Tani, Shinjiro Ohkubo, Naoko Matsuo, Masayuki Itoh, Shoji Noguchi, Abdul Rahim Nik
Journal of Forest Research   17(3) 227-240   Jun 2012   [Refereed]
We investigated inter-annual variation of canopy CO 2 exchange (NEE) and evapotranspiration during a 7-year period over a lowland Dipterocarp forest in Pasoh, Peninsular Malaysia, using the eddy covariance method. Annual rainfall fluctuated betwee...
Mai Kamakura, Yoshiko Kosugi, Kanako Muramatsu, Hiroyuki Muraoka
Journal of Plant Research   125(3) 339-349   May 2012   [Refereed]
We investigated the occurrence of patchy stomatal behavior in leaves of saplings and a forest canopy tree of Quercus crispula Blume. Through a combination of leaf gas-exchange measurements and numerical simulation, we detected patterns of stomatal...
Kenshi Takahashi, Yoshiko Kosugi, Akito Kanazawa, Ayaka Sakabe
Atmospheric Environment   51 329-332   May 2012   [Refereed]
Continuous in situ measurements of methane (CH 4) fluxes from intact leaves and trunk of Japanese cypress (Chamaecyparis obtusa Sieb. et Zucc) were conducted in a temperate forest from August 2009 to August 2010. An automated closed-chamber system...
Makoto Tani, Masamitsu Fujimoto, Masanori Katsuyama, Nagahiro Kojima, Ikuhiro Hosoda, Ken'ichirou Kosugi, Yoshiko Kosugi, Sho Nakamura
Hydrological Processes   26(6) 809-826   Mar 2012   [Refereed]
Understanding the effects of severe human induced forest disturbances with soil loss on rainfall-runoff responses is important for future forest management. However, few studies have addressed this issue, which is methodologically difficult compar...
Naoki Makita, Yoshiko Kosugi, Masako Dannoura, Satoru Takanashi, Kaoru Niiyama, Abd Rahman Kassim, Abdul Rahim Nik
Tree Physiology   32(3) 303-312   Mar 2012   [Refereed]
The root systems of forest trees are composed of different diameters and heterogeneous physiological traits. However, the pattern of root respiration rates from finer and coarser roots across various tropical species remains unknown. To clarify ho...
KAMAKURA Mai, KOSUGI Yoshiko, NAKAGAWA Ryoji, ITOH Masayuki
Journal of Agricultural Meteorology = 農業気象   68(1) 25-33   Mar 2012   [Refereed]
We measured methane (CH[4]) fluxes of leaves growing in a tropical rainforest and a temperate conifer forest using the closed static chamber method. Leaf samples were chosen from the canopy and forest floor of a tropical rainforest at Pasoh Forest...
MATSUBARA Takashi, KOSUGI Yoshiko, TAKANASHI Satoru, MIZOTA Yoko
The Japanese Association of The Revegetaion Technology   37(3) 419-428   Feb 2012   [Refereed]
We investigated the effects of seasonal and interannual fluctuations in gas exchange parameters as well as differences in growth light conditions to estimate leafscale photosynthesis in coolseason (type C3) turfgrass Kentucky bluegrass ...
Masahito Ueyama, Atsushi Kai, Kazuhito Ichii, Ken Hamotani, Yoshiko Kosugi, Nobutaka Monji
Ecological Modelling   222(17) 3216-3225   Sep 2011   [Refereed]
The role of disturbance and climate factors in determining the forest carbon balance was investigated at a Japanese cypress forest in central Japan with eddy flux measurements, tree-ring analyses, and a terrestrial biosphere model. The forest was ...
Mai Kamakura, Yoshiko Kosugi, Satoru Takanashi, Kazuho Matsumoto, Motonori Okumura, Elizabeth Philip
Tree Physiology   31(2) 160-168   Feb 2011   [Refereed]
We investigated effects of heterogeneous stomatal behavior on diurnal patterns of leaf gas exchange in 10 tree species. Observations were made in middle and upper canopy layers of potted tropical rainforest trees in a nursery at the Forest Researc...
MATSUBARA Takashi, KOSUGI Yoshiko, TAKANASHI Satoru, MIZOTA Yoko, ITOH Masayuki, OSAKA Ken'ichi, FUJIMOTO Masamitsu, OHKUBO Shinjiro
J. Agric. Meteorol.   67(1) 1-12   2011   [Refereed]
Seasonal variation in non-assimilatory organ and leaf biomass and necromass, leaf area index (LAI), leaf mass per unit area (LMA), and leaf nitrogen content per unit leaf area of managed C3 cool-season turfgrass (Kentucky bluegrass, Poa pratensis ...
MATSUMOTO Kazuho, KOSUGI Yoshiko, KATSUYAMA Masanori, TANI Makoto, OHKUBO Shinjiro, TAKANASHI Satoru
IJECE   4(1) 10-20   2011   [Refereed]
At a watershed underlain by weathered granitic bedrock (5.99 ha) and covered by Japanese cypress forest, we estimated apparent bedrock infiltration (QB) by extracting evapotranspiration measured by eddy covariance (EEC) from the residual of the wa...
K. Fukuzawa, K. Fukuzawa, M. Dannoura, S. Kanemitsu, Y. Kosugi
Plant Biosystems   144 434-439   Jun 2010   [Refereed]
We separately examined the temporal patterns of root production by Japanese oak (Quercus crispula) and dwarf bamboo (Sasa veitchii), which is a major understory species in cool temperate forests. We grew Japanese oak seedlings and Sasa stocks (i.e...
Takanashi, S., Kosugi, Y., Ohkubo, S., Matsuo, N., Tani, M., Abdul Rahim, N
Hydrological Processes, 24, 472-480, 2010   24(4) 472-480   Feb 2010   [Refereed]
KOSUGI Yoshiko, OSAKA Ken'ichi, ITOH Masayuki, TAKANASHI Satoru, MATSUBARA Takashi
J. Agric. Meteorol.   66(3) 163-171   2010   [Refereed]
Net ecosystem CO2 exchange from managed C3 turfgrass (Kentucky bluegrass, Poa pratensis) fields under various light conditions (irradiance level of 100, 60, 49, 20%) was measured with the closed dynamic chamber method from spring to fall. Net ecos...
KOSUGI Yoshiko, ITOH Masayuki, MATSUBARA Takashi, TAKANASHI Satoru, OSAKA Ken'ichi, MIZOTA Yoko, DANNOURA Masako, SHIMAMURA Tetsuya, MAKITA Naoki
J. Agric. Meteorol.   66(3) 151-161   2010   [Refereed]
To evaluate the respiration and temperature dependence of each component of a managed C3 coolseason turfgrass (Kentucky bluegrass, Poa pratensis) field and to elucidate the characteristics of the carbon budget, respiratory CO2 fluxes from leaves, ...
Kosugi, Y., Takanashi, S., Matsuo, N., Abdul Rahim, N
Tree Physiology, 29, 505-515, 2009   29(4) 505-515   Apr 2009   [Refereed]
Ohkubo, S., Yokoyama, N., Kosugi, Y., Takanashi, S., Matsuo, N., Tani, M.
Journal of Agricultural Meteorology, 65, 339-348, 2009   65(4) 339-348   2009   [Refereed]
Saito, T., Y. Yokouchi, Y. Kosugi, M. Tani, E. Philip, and T. Okuda
Geophys. Res. Lett., 35, L19812, doi:10.1029/2008GL035241, 2008   35(19) 19812   Oct 2008   [Refereed]
Ohkubo, S., Kosugi, Y., Takanashi. S., Tani, M., Matsuo, N., Abdul Rahim, N.
Tellus, 60B, 569-582, 2008   60(4) 569-582   Sep 2008   [Refereed]
Saigusa, N., Yamamoto, S., Hirata, R., Ohtani, Y, Ide, R., Asanuma, J., Gamo, M., Hirano, T., Kondo, H., Kosugi, Y., Li, S.G., Nakai, Y., Takagi, K., Tani. M., Wang, H.
Agricultural and Forest Meteorology, 148, 700-713, 2008   148(5) 700-713   May 2008   [Refereed]
Nakaji, T, Ide R, Takagi K, Kosugi Y, Ohkubo S, Nishida K, Saigusa N, Oguma H
Agricultural and Forest Meteorology, 148, 776-787, 2008   148(5) 776-787   May 2008   [Refereed]
Hirata, R., Saigusa, N., Yamamoto, S., Ohtani, Y., Ide, R., Asanuma, J., Gamo, M., Hirano, T., Kondo, H., Kosugi, Y., Nakai, Y., Takagi, K., Tani, M., Wang, H.
Agricultural and Forest Meteorology, 148, 761-775, 2008   148(5) 761-775   May 2008   [Refereed]
OKUMURA Motonori, TANI Akira, KOSUGI Yoshiko, TAKANASHI Satoru, MIYAMA Takafumi, KOMINAMI Yuji, TOHNO Susumu
Eco-Engineering   20(2) 89-95   Apr 2008   [Refereed]
Biogenic volatile organic compounds (BVOCs) emitted by plants play an important role in the atmospheric chemistry of the troposphere. We conducted f ield measurements of monoterpene emissions from leaves of Chamaecyparis obtusa, which is on...
Kosugi, Y., Takanashi, S., Ohkubo, S., Matsuo, N., Tani, M., Mitani, T., Tsutsumi, D, Abdul Rahim, N
Agricultural and Forest Meteorology, 148, 439-452, 2008   148(3) 439-452   Mar 2008   [Refereed]
Shinjiro Ohkubo, Yoshiko Kosugi
Tellus, Series B: Chemical and Physical Meteorology   60(1) 11-20   Feb 2008   [Refereed]
Storage fluxes of CO2, air temperature and relative humidity were measured in a temperate Japanese cypress forest for 3 yr. The 3-yr means of diurnal storage fluxes of CO2 (Sc), latent heat (Qa) and sensible heat (Qw) ranged from -1.3 to 1.2 μmol ...
Okumura, M., Tani, A., Kominami, Y., Takanashi, S., Kosugi, Y., Miyama, T., Tohno, S.
Journal of Agricultural Meteorology, 64, 49-60, 2008   64(2) 49-60   2008   [Refereed]
Diurnal and seasonal variations of monoterpene emissions from leaves of chamaecyparis obtuse
Okumura, M, Tani, A., Kosugi Y., Takanashi S., Miyama T., Kominami, Y., Tohno, S.
Eco-Engineering, 20, 89-95. 2008      2008   [Refereed]
Yoshiko Kosugi, Tomonori Mitani, Masayuki Itoh, Shoji Noguchi, Makoto Tani, Naoko Matsuo, Satoru Takanashi, Shinjiro Ohkubo, Abdul Rahim Nik
Agricultural and Forest Meteorology   147(1-2) 35-47   Nov 2007   [Refereed]
The influence of soil temperature and water content on soil respiration rate, and its spatio-temporal variation, were evaluated for a lowland dipterocarp forest in Peninsular, Malaysia. Soil respiration rate, temperature and water content were mea...
FUKUI Yusuke, KOSUGI Yoshiko, MATSUO Naoko, TAKANASHI Satoru, TANI Makoto
Journal of Japan Society of Hydrology & Water Resources   20(4) 265-277   Jul 2007   [Refereed]
Yoshiko Kosugi, Satoru Takanashi, Hiroki Tanaka, Hiroki Tanaka, Shinjiro Ohkubo, Makoto Tani, Masato Yano, Masato Yano, Tatsuya Katayama, Tatsuya Katayama
Journal of Hydrology   337(3-4) 269-283   Apr 2007   [Refereed]
Evapotranspiration above a Japanese cypress (Chamaecyparis obtusa Sieb. et Zucc.) forest with complex topography in central Japan were observed for 3 years using the eddy covariance method. The observations describe the magnitude and seasonal and ...
Y. Kosugi, M. Katsuyama
Journal of Hydrology   334(3-4) 305-311   Feb 2007   [Refereed]
Evapotranspiration over a Japanese cypress forest was estimated using both the eddy covariance and water budget methods. The long-term water budget revealed that there has been no obvious change in the annual amount of evapotranspiration in this w...
Shinjiro Ohkubo, Yoshiko Kosugi, Satoru Takanashi, Tomonori Mitani, Makoto Tani
Agricultural and Forest Meteorology   142(1) 50-65   Jan 2007   [Refereed]
Underestimation of nocturnal CO2 respiration using the eddy covariance method under calm conditions remains an unsolved problem at many flux observation sites in forests. To evaluate nocturnal CO2 exchange in a Japanese cypress forest, we observed...
Satoru Takanashi, Yoshiko Kosugi, Naoko Matsuo, Makoto Tani, Nobuhito Ohte
Tree Physiology   26(12) 1565-1578   Dec 2006   [Refereed]
Effects of heterogeneity in stomatal behavior on gas-exchange characteristics of leaves from four tree species growing in different climates, including temperate, tropical monsoon and tropical rain forest, were investigated by combining gas-exchan...
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   Dec 2006   [Refereed]
Soil respiration rate was measured for 2.5 years along the slope at Kiryu Experimental Watershed in Shiga Prefecture, Japan. The soil respiration rate was lower at the bottom of slope with saturated conditions, than that at the upper part of slope...
NAKANISHI Rie, KOSUGI Yoshiko, OHKUBO Shinjiro, NISHIDA Kenlo, OGUMA Hiroyuki, TAKANASHI Satoru, TANI Makoto
Journal of Japan Society of Hydrology & Water Resources   19(6) 475-482   Nov 2006   [Refereed]
Yoshiko Kosugi, Satoru Takanashi, Naoko Matsuo, Katsunori Tanaka, Hiroki Tanaka
Agricultural and Forest Meteorology   139(3-4) 182-199   Oct 2006   [Refereed]
We used a multi-layer model to analyse the impact of leaf physiology on the diurnal, seasonal, and inter-annual fluctuations in gas exchange in a warm-temperate evergreen broad-leaved forest in Japan. The influences of physiological parameters at ...
Yoshiko Kosugi, Naoko Matsuo
Tree Physiology   26(9) 1173-1184   Sep 2006   [Refereed]
Seasonal fluctuations in leaf gas exchange parameters were investigated in three evergreen (Quercus glauca Thunb., Cinnamomum camphora Sieb. and Castanopsis cuspidata Schottky) and one deciduous (Quercus serrata Thunb.) co-occurring, dominant tree...
Shinji Konishi, Makoto Tani, Yoshiko Kosugi, Satoru Takanashi, Mohd Md Sahat, Abdul Rahim Nik, Kaoru Niiyama, Toshinori Okuda
Forest Ecology and Management   224(1-2) 19-25   Mar 2006   [Refereed]
The spatial distribution of throughfall in a tropical rainforest in Peninsular Malaysia was evaluated using 100 bucket raingauges placed along a line as well as two large raingauges (collection areas of 9.58 and 7.08 m 2). Throughfall was clearly ...
Satoru Takanashi, Yoshiko Kosugi, Yumiko Tanaka, Masato Yano, Masato Yano, Tatsuya Katayama, Tatsuya Katayama, Hiroki Tanaka, Hiroki Tanaka, Makoto Tani
Forest Ecosystems and Environments: Scaling Up from Shoot Module to Watershed   77-88   Dec 2005   [Refereed]
To examine the characteristics of carbon exchange in coniferous forests, we analysed the seasonal and diurnal patterns of CO2 exchange, as measured using the eddy covariance method, in a Japanese cypress forest in the Kiryu Experimental Watershed ...
S. Takanashi, Y. Kosugi, M. Tani, N. Matsuo, T. Mitani, A. R. Nik
Phyton - Annales Rei Botanicae   45 61-66   Oct 2005   [Refereed]
Understanding the energy/H2O/CO2 exchange processes of tropical rain forests is very important for evaluating their roles in climate change. We measured sensible heat, latent heat, and CO2 fluxes above a tropical rain forest in Peninsular Malaysia...
Yoshiko Kosugi, Hiroki Tanaka, Satoru Takanashi, Naoko Matsuo, Nobuhito Ohte, Shozo Shibata, Makoto Tani
Agricultural and Forest Meteorology   132(3-4) 329-343   Oct 2005   [Refereed]
Carbon dioxide and sensible and latent heat fluxes over a warm-temperate evergreen broad-leaved forest in central Japan observed for 3.5 years using the eddy covariance method were analysed with an extended big-leaf model. Net ecosystem production...
TAKANASHI Satoru, KOSUGI Yoshiko, TANAKA Yumiko, YANO Masato, KATAYAMA Tatsuya, TANAKA Hiroki, TANI Makoto
Ecological research   20(3) 313-324   May 2005   [Refereed]
To examine the characteristics of carbon exchange in coniferous forests, we analysed the seasonal and diurnal patterns of CO 2 exchange, as measured using the eddy covariance method, in a Japanese cypress forest in the Kiryu Experimental Watershed...
Yamamoto Susumu, Saigusa Nobuko, Murayama Shohei, Gamo Minoru, Ohtani Yoshikazu, Kosugi Yoshiko, Tani Makoto
Plant Responses to Air Pollution and Global Change   215-225   2005   [Refereed]
MATSUMURA Mitsuko, OHTE Nobuhito, KOSUGI Yoshiko, TOKUCHI Naoko, TAKANASHI Satoru, MATSUO Naoko, KATSUYAMA Masanori
Journal of the Japanese Society of Revegetation Technology   29(1) 301-304   Aug 2003   [Refereed]
ヒノキ人工林である桐生水文試験地において,Buried bag法およびIER bag法を用いて,土壌中の無機態窒素の現存量,生成量,鉛直移動量を調べ,ヒノキによるその吸収量を推定した。それとともに,ヒノキの各器官(葉,根)の現存量を季節的に追った。無機態窒素吸収量は春から秋にかけてはほぼ一定で,秋に最大,冬に減少する傾向がみられ,ヒノキの成長量は春から秋にかけて増加していた。
MITANI Tomonori, KOSUGI Yoshiko, TANI Makoto, TAKANASHI Satoru, KATAYAMA Tatsuya, WADA Takumi
Journal of the Japanese Society of Revegetation Technology   29(1) 153-158   Aug 2003   [Refereed]
Spatial and temporal variation of soil respiration rate was studied at an artificial forest of Hinoki(Chaoiaecyparis obtusa) at Kiryu experimental watershed in Shiga Prefecture, Japan. Soil respiration rate, soil temperature and soil water content...
TAKANASHI Satoru, KOSUGI Yoshiko, TANI Makoto, OHTE Nobuhito, YANO Masato, TANAKA Hiroki, TANAKA Katsunori
Journal of Japan Society of Hydrology & Water Resources   16(3) 268-283   May 2003   [Refereed]
Yoshiko Kosugi, Yoshiko Kosugi, S. Shibata, S. Kobashi
Plant, Cell and Environment   26(2) 285-301   Feb 2003   [Refereed]
A combined model to simulate CO2 and H2O gas exchange at the leaf scale was parameterized using data obtained from in situ leaf-scale observations of diurnal and seasonal changes in the CO2 and H2O gas exchange of four temperate deciduous broad-le...
和田卓己, 谷誠, 小杉緑子, 高梨聡
森林研究   (74) 69-76   Dec 2002   [Refereed]
Katsunori Tanaka, Yoshiko Kosugi, Akihiro Nakamura
Agricultural and Forest Meteorology   114(1-2) 103-122   Dec 2002   [Refereed]
This study investigated the impact of leaf physiological characteristics on CO2, sensible heat, and latent heat exchanges over a plant community. Measurements were carried out over plantation trees using an eddy correlation system, under well-wate...
MATSUO NAOKO, KOSUGI YOSHIKO
日本緑化工学会誌   28(1) 14-19   Aug 2002   [Refereed]
MATSUO Naoko, KOSUGI Yoshiko, OHTE Nobuhito, KOBA Keisuke
Journal of Japan Society of Hydrology & Water Resources   15(3) 229-242   May 2002   [Refereed]
Nakamura Akihiro, Kosugi Yoshiko, Morimoto Yukihiro
Journal of the Japanese Society of Revegetation Technology   27(3) 507-518   Feb 2002   [Refereed]
A simulation model to estimate the transmitting PPFD in the atrium of passenger terminal building at Kansai International Airport was developed using factors as the structure of the atrium, transmitting characteristics of top light, solar location...
MATSUO NAOKO, OTE NOBUHITO, KOBA KEISUKE, KOSUGI MIDORIKO, KABEYA NAOKI, ZHANG G S, WANG L H, YOSHIKAWA KEN
日本緑化工学会誌   27(1) 68-73   Aug 2001   [Refereed]
To investigate the water use characteristics of four plants(Salix matsudana, Artemisia ordosica, Caragana korshinskii, Sabina vulgaris) lived in the Mu-Us desert, Inner Mongolia, China, intrinsic water-use efficiency was estimated using stable car...
TAKANASHI SATOSHI, OTE NOBUTO, KOSUGI MIDORIKO, MATSUO NAOKO
日本緑化工学会誌   27(1) 324-326   Aug 2001   [Refereed]
兵庫県赤穂市の緩衝緑地に植栽された, クスノキ(Cinnamomum camphora Sieb.)を対象として気孔の開閉状態と気孔コンダクタンスとの関係を調べ, 加圧浸潤法を用いた気孔コンダクタンスの推定手法について考察した。9月下旬の日中に加圧浸潤法を用いて気孔の開閉状態を調べ, 同時にスーパーポロメータ(LI-1600, LIーCOR)を用いて気孔コンダクタンスの測定を行った。浸潤斑比と気孔コンダクタンスとを比較すると, 気孔コンダクタンスの値が増加するにしたがって浸潤斑比の増加率が...
HIGUCHI MOTOKO, KOSUGI MIDORIKO, MATSUO NAOKO
日本緑化工学会誌   27(1) 339-342   Aug 2001   [Refereed]
土壌乾燥による光合成低下の要因を解析するために, 土壌の水分条件を変化させたヤマツツジ(Rhododendron kaempferi Planch)ポット苗を用いて、光合成速度、気孔コンダクタンス、電子伝達速度等のLight Curve測定を行った。その結果、土壌乾燥の初期段階には、一部の測定葉で光合成速度が低下し、このとき気孔コンダクタンスの低下に伴う細胞間隙二酸化炭素濃度の低下が見られ、一方電子伝達速度は変化しなかった。乾燥段階の進んだポットではすべての測定葉で光合成速度は大きく低下し...
NISHIDA Kenlo, KOSUGI Yoshiko, OHTE Nobuhito
Journal of the Remote Sensing Society of Japan   20(3) 230-240   Sep 2000   [Refereed]

Misc

 
桑田清史, 野田響, 小杉緑子, 饗庭正寛, 中路達郎, 辻本克斗, 彦坂幸毅
日本植物学会大会研究発表記録   82nd 230   Sep 2018
米原太一朗, 飯塚浩太郎, 伊藤雅之, 小杉緑子
日本森林学会大会学術講演集   129th 131   Mar 2018
井上直樹, 東若菜, 鎌倉真依, 小杉緑子
日本森林学会大会学術講演集   129th 142   Mar 2018
仙福雄一, 小杉緑子, 田中克典, 鶴田健二, 鎌倉真依, 東若菜
日本森林学会大会学術講演集   129th 165   Mar 2018
東若菜, 中島健志, 鎌倉真依, 立石麻紀子, 鶴田健二, 吉村謙一, 小杉緑子
日本森林学会大会学術講演集   129th 145   Mar 2018
SCHAEFER Holger, 安宅未央子, 檀浦正子, 檀浦正子, 小杉緑子, 大澤晃, 大澤晃
日本森林学会大会学術講演集   129th 183   Mar 2018

Books etc

 
大政 謙次, 野内 勇, Kok Luit J. de
Springer   2005   ISBN:4431310134
International Commissions on Groundwater Continental Erosion and Water Quality, International Association of Hydrological Sciences. International Committee on Tracers, International Atomic Energy Agency, Peters N. E.
IAHS Press   1993   ISBN:094757168X

Conference Activities & Talks

 
仙福雄一, 小杉緑子, 田中克典, 鶴田健二, 鎌倉真依, 東若菜
日本森林学会大会学術講演集   26 Mar 2018   
SCHAEFER Holger, 安宅未央子, 檀浦正子, 檀浦正子, 小杉緑子, 大澤晃, 大澤晃
日本森林学会大会学術講演集   26 Mar 2018   
東若菜, 中島健志, 鎌倉真依, 立石麻紀子, 鶴田健二, 吉村謙一, 小杉緑子
日本森林学会大会学術講演集   26 Mar 2018   
井上直樹, 東若菜, 鎌倉真依, 小杉緑子
日本森林学会大会学術講演集   26 Mar 2018   
米原太一朗, 飯塚浩太郎, 伊藤雅之, 小杉緑子
日本森林学会大会学術講演集   26 Mar 2018   
祐安孝幸, 植山雅仁, 安藤智也, 小杉緑子, 小南裕志
日本ヒートアイランド学会全国大会   28 Jul 2017   
仙福雄一, 小杉緑子, 鶴田健二, 高梨聡
日本森林学会大会学術講演集   26 Mar 2017   
井上直樹, 小杉緑子, 東若菜, 吉村謙一, 鶴田健二, 鎌倉真依
日本森林学会大会学術講演集   26 Mar 2017   
小杉緑子, LION Marryanna, 伊藤雅之, 野口正二, 高梨聡, 勝山正則, 松尾奈緒子, AISHA Siti
日本森林学会大会学術講演集   26 Mar 2017   
祐安孝幸, 植山雅仁, 安藤智也, 小杉緑子, 小南裕志
日本農業気象学会全国大会講演要旨/Proceedings of International Symposium on Agricultural Meteorology   2017   
東若菜, 野口結子, 鶴田健二, 鎌倉真依, 小杉緑子, LION Marryanna
日本生態学会大会講演要旨(Web)   2017   
杉本恵理, 大石有美, 松尾奈緒子, 喜多晃平, 松田陽介, 矢野翠, 木庭啓介, 勝山正則, 鶴田健二, 小杉賢一朗, 小杉緑子
日本生態学会大会講演要旨(Web)   2017   
原薗芳信, 義川晃太, 植山雅仁, 岩田拓記, 永野博彦, 坂部綾香, 小杉緑子
日本農業気象学会全国大会講演要旨/Proceedings of International Symposium on Agricultural Meteorology   2017   
岩田拓記, 高橋壮太, 小野圭介, 小杉緑子
日本農業気象学会全国大会講演要旨/Proceedings of International Symposium on Agricultural Meteorology   2017   
鎌倉真依, 小杉緑子, 鶴田健二, 山本浩之, 仙福雄一, 谷誠
日本森林学会大会学術講演集   27 Mar 2016   
大谷悠巴, 奥村智憲, 小杉緑子, 柴田昌三
日本森林学会大会学術講演集   27 Mar 2016   
山本浩之, 鶴田健二, 小杉緑子, 勝山正則, 小杉賢一朗, 桂真也, 谷誠
日本森林学会大会学術講演集   27 Mar 2016   
仙福雄一, 小杉緑子, 岩田拓記, 坂部綾香, 鶴田研二, 鎌倉真依, 山本浩之
日本森林学会大会学術講演集   27 Mar 2016   
小杉緑子, 高梨聡, 植山雅仁, 岩田拓記, 鶴田健二, 鎌倉真依, 安宅未央子, 坂部綾香, 谷誠
日本森林学会大会学術講演集   27 Mar 2016   
坂部綾香, 小杉緑子, 岩田拓記, 間野正美, 小野圭介, 高橋けんし, 宮田明
日本農業気象学会全国大会講演要旨/Proceedings of International Symposium on Agricultural Meteorology   2016   
大石有美, 佐藤和弥, 松尾奈緒子, 矢野翠, 角和暁, 木庭啓介, 勝山正則, 山本浩之, 鶴田健二, 小杉賢一朗, 小杉緑子
日本生態学会大会講演要旨(Web)   2016   
鎌倉真依, 小杉緑子, 高梨聡, 奥村智憲, 谷誠, 上村章, LION Marryanna
日本生態学会大会講演要旨(Web)   2016   
安藤智也, 植山雅仁, 小杉緑子
日本ヒートアイランド学会全国大会   28 Aug 2015   
KOSUGI YOSHIKO, TAKANASHI SATORU, NIIYAMA KAORU, NAKAJI TATSURO, NOGUCHI SHOJI, OKUMURA TOMONORI, KAMAKURA MAI, TANI MAKOTO, MARRYANNA LION, SITI AISHA
日本森林学会大会学術講演集   26 Mar 2015   
YAMAMOTO HIROYUKI, TSURUTA KENJI, KATSUYAMA MASANORI, OKUMURA TOMONORI, KOSUGI YOSHIKO, MATSUO NAOKO, AOKI MAMI, WATANABE TETSUHIRO, TANI MAKOTO
日本森林学会大会学術講演集   26 Mar 2015   
NIIYAMA KAORU, SATO TAMOTSU, YAGIHASHI TSUTOMU, TANAKA KENZO, IIDA SHIGEO, KIMURA KATSUHIKO, AZIZI RIPIN, ABDUL RAHMAN KASSIM, KOSUGI YOSHIKO
日本森林学会大会学術講演集   26 Mar 2015   
TAKAKI RIE, MAKITA NAOKI, NAKAJI TATSURO, KATAYAMA AYUMI, KOSUGI YOSHIKO, HIURA TSUTOMU
日本森林学会大会学術講演集   26 Mar 2015   
Ayaka Sakabe, Yoshiko Kosugi, Kenshi Takahashi, Masayuki Itoh, Akito Kanazawa, Akito Kanazawa, Naoki Makita, Naoki Makita, Mioko Ataka
Journal of Geophysical Research G: Biogeosciences   1 Jan 2015   
©2015. American Geophysical Union. We examined the effects of Asian monsoon rainfall on CH<inf>4</inf> absorption of water-unsaturated forest soil. We conducted a 1year continuous measurement of soil CH<inf>4</inf> and CO<inf>2</inf> fluxes with a...
SATO KAZUYA, MATSUO NAOKO, KOBA KEISUKE, KOBA AYAMI, YANO MIDORI, YAMAMOTO HIROYUKI, TSURUTA KENJI, KOSUGI YOSHIKO, KATSUYAMA MASANORI, KOSUGI KEN'ICHIRO
日本生態学会大会講演要旨(Web)   2015   
KAWAHARA KAZUMA, NAKAGAWA MICHIKO, MATSUO NAOKO, AOKI MAMI, KOSUGI YOSHIKO, SAKAI SHOKO
日本生態学会大会講演要旨(Web)   2015   
KAMAKURA MAI, KOSUGI YOSHIKO, TAKANASHI SATORU, OKUMURA TOMONORI, TANI MAKOTO, KASSIM ABDUL RAHMAN
日本生態学会大会講演要旨(Web)   2015   
SAIKI TAKURO, MATSUO NAOKO, YOSHIFUJI NATSUKO, KOSUGI YOSHIKO, ICHIE TOMOAKI, TAKANASHI SATORU
日本生態学会大会講演要旨(Web)   2015   
NOGUCHI SHOJI, KOSUGI YOSHIKO, TAKANASHI SATORU, TANI MAKOTO, SHUMSUDDIN SITI AISHA, LION MARRYANNA
日本農業気象学会全国大会講演要旨   2015   
SAKABE AYAKA, KOSUGI YOSHIKO, OKUMI CHIKA, ITOH MASAYUKI, TAKAHASHI KENSHI, IWATA HIROKI, ATAKA MIOKO
日本農業気象学会全国大会講演要旨   2015   
SATAKE AKIKO, CHEN YU-YUN, NUMATA SHINYA, KOSUGI YOSHIKO, TANI MAKOTO, ICHIE TOMOAKI, TANI NAOKI
日本生態学会大会講演要旨(Web)   2015   
ONO KEISUKE, MANO MASAYOSHI, MIYATA AKIRA, IWATA TAKUKI, KOSUGI YOSHIKO, SAKABE AYAKA, TAKAHASHI KENSHI
農業環境技術研究所研究成果情報   31 Mar 2014   
TAKAKI RIE, MAKITA NAOKI, NAKAJI TATSURO, KATAYAMA AYUMI, KOSUGI YOSHIKO, HIURA TSUTOMU
日本森林学会大会学術講演集(CD-ROM)   26 Mar 2014   
KOSUGI YOSHIKO
日本森林学会大会学術講演集(CD-ROM)   26 Mar 2014   
YAMAMOTO HIROYUKI, TSURUTA KENJI, KOSUGI YOSHIKO, MAKITA NAOKI, KATSUYAMA MASANORI, MASAOKA NAOYA, KOSUGI KEN'ICHIRO, MATSUO NAOKO, TANI MAKOTO
日本森林学会大会学術講演集(CD-ROM)   26 Mar 2014   
NOGUCHI SHOJI, KOSUGI YOSHIKO, TANI MAKOTO, TAKANASHI SATORU, KASSIM ABD.RAHMAN, SHUMSUDDIN SITI AISHA
関東森林研究   Mar 2014   
IWATA TAKUKI, HARAZONO YOSHINOBU, KOSUGI YOSHIKO, UEYAMA MASAHITO, SAKABE AYAKA, NAGANO HIROHIKO, OKUMI CHIKA, MANO MASAYOSHI, ONO KEISUKE, TAKAHASHI KENSHI, MIYATA AKIRA
日本農業気象学会全国大会講演要旨   2014   
OKUMURA TOMONORI, IWATA TAKUKI, KOSUGI YOSHIKO, TAKANASHI SATORU, KASSIM ABDUL RAHMAN
日本農業気象学会全国大会講演要旨   2014   
OKUMI CHIKA, KOSUGI YOSHIKO, SAKABE AYAKA, IWATA TAKUKI, ITO MASAYUKI, ATAKA MIOKO
日本農業気象学会全国大会講演要旨   2014   
SAKABE AYAKA, KOSUGI YOSHIKO, UEYAMA MASAHITO, HAMOTANI KEN, TAKAHASHI KENSHI, IWATA TAKUKI, ITO MASAYUKI, OKUMI CHIKA, ATAKA MIOKO
日本農業気象学会全国大会講演要旨   2014   
SAIKI TAKURO, MATSUO NAOKO, TAKANASHI SATORU, YOSHIFUJI NATSUKO, KOSUGI YOSHIKO, NAKATSUKA TAKESHI
日本生態学会大会講演要旨(Web)   2014   
KAMAKURA MAI, KOSUGI YOSHIKO, TAKANASHI SATORU, UEMURA AKIRA, UTSUGI HIROSHI, KASSIM ABDUL RAHMAN
日本生態学会大会講演要旨(Web)   2014   
BABA RYOSUKE, KAMAKURA MAI, YOSHIFUJI NATSUKO, TANAKA KATSUNORI, MATSUO NAOKO, IGARASHI YASUKI, SATO TAKANORI, TANAKA NOBUAKI, KOSUGI YOSHIKO, TANTASHIRIN CHACHAI, SUZUKI MASAKAZU
日本生態学会大会講演要旨(Web)   2014   
TAKANASHI SATORU, KOSUGI YOSHIKO, TANI MAKOTO
日本森林学会大会学術講演集(CD-ROM)   25 Mar 2013   
熱帯雨林は植物に好適な環境であり、生育期間の長さから莫大なバイオマスを有している。そのために地球上で総一次生産量(GPP)が最も高い生態系であり、気候変動の影響を予測する上で極めて重要な生態系である。渦相関法による森林の炭素・水フラックス測定の結果、マレーシア・パソ熱帯雨林では土壌深部からの水の供給により少雨期でも安定的な蒸発散が行われていること、少雨期にはGPPが若干減少するとともに、生態系呼吸量も減少し、純生態系生産量が安定的になっていることなどが分かってきた。熱帯雨林は多種多様な樹木...
MAKITA NAOKI, KOSUGI YOSHIKO, TAKANASHI SATORU
日本森林学会大会学術講演集(CD-ROM)   25 Mar 2013   
光合成によって獲得した炭素が、根呼吸として消費されるまでの時間および量を明らかにするため、コナラの2年生実生苗を対象に13Cパルスラベリング同位体実験を行った。この手法は、樹木に透明な袋をかけ、光合成産物を13Cで短期間標識することにより、炭素の樹木内部動態を解明することが可能となる。調査は完全展葉期である6月に野外で実施された。土壌面から放出されるCO2同位体比は、レーザー同位体分光計測装置と開放型動的チャンバーを組み合わせたシステムで連続測定された。結果、葉にラベリングしてから23-2...
KOSUGI YOSHIKO, TAKANASHI SATORU, TANI MAKOTO, NOGUCHI SHOJI, ABDUL RAHMAN KASSIM
日本森林学会大会学術講演集(CD-ROM)   25 Mar 2013   
半島マレーシア熱帯雨林(パソ森林保護区)における10年間のタワー観測結果を解析したところ、蒸発散については、1)表層50cmまでの土壌水分量変動では少雨期の蒸発散を説明できないことから、少雨期にはより深部からの水の供給が蒸発散を支えていること、2)年間約1,300mmという安定的な蒸発散は気孔開閉の制御によって調整された結果であること、3)少雨年に僅かながら蒸発散の減少傾向が見られたことから、より極端な乾燥下では平衡が崩れる可能性があること、が示された。NEEについては、4)樹冠光合成が光...
KAMAKURA MAI, MURAOKA HIROYUKI, OKUMURA TOMONORI, KOSUGI YOSHIKO
日本生態学会大会講演要旨集   5 Mar 2013   
MAJIMA KOICHIRO, KOSUGI YOSHIKO, MAKITA NAOKI, ATAKA MIOKO
日本生態学会大会講演要旨集   5 Mar 2013   
KIRIYAMA KII, MATSUO NAOKO, TAKANASHI SATORU, KOSUGI YOSHIKO, NAKATSUKA TAKESHI
日本生態学会大会講演要旨集   5 Mar 2013   
MIYATA AKIRA, MANO MASAYOSHI, ONO KEISUKE, TAKIMOTO TAKAHIRO, FUMOTO TAMON, HAN G.H., IWATA TAKUKI, SAKABE AYAKA, KOSUGI YOSHIKO
日本農業気象学会全国大会講演要旨   2013   
IWATA TAKUKI, SAKABE AYAKA, ONO KEISUKE, MANO MASAYOSHI, KOSUGI YOSHIKO, MIYATA AKIRA
日本農業気象学会全国大会講演要旨   2013   
SAKABE AYAKA, IWATA TAKUKI, MANO MASAYOSHI, ONO KEISUKE, KOSUGI YOSHIKO, MIYATA AKIRA
日本農業気象学会全国大会講演要旨   2013   
OKUMURA TOMONORI, KOSUGI YOSHIKO, ISE TAKUYA, MIYAMA TAKAFUMI, KOMINAMI HIROSHI, TONO SUSUMU
日本農業気象学会全国大会講演要旨   2013   
OKUMI CHIKA, KOSUGI YOSHIKO, SAKABE AYAKA, IWATA TAKUKI, ITO MASAYUKI
日本農業気象学会全国大会講演要旨   2013   
MANO MASAYOSHI, ONO KEISUKE, MIYATA AKIRA, TAKIMOTO TAKAHIRO, KOSUGI YOSHIKO, SAKABE AYAKA, IWATA TAKUKI
日本農業気象学会全国大会講演要旨   2013   
TAKAHASHI KENSHI, KOSUGI YOSHIKO, SAKABE AYAKA, KANAZAWA AKIRA
日本農業気象学会全国大会講演要旨   2013   
MAKITA NAOKI, KAWAMURA AYUMI, KOSUGI YOSHIKO, TANI MAKOTO, KOMINAMI HIROSHI
日本森林学会大会学術講演集(CD-ROM)   26 Mar 2012   
HARAZONO YOSHINOBU, IWATA TAKUKI, NAKAI TARO, TAKAHASHI KENSHI, UEYAMA MASAHITO, SAKABE AYAKA, KOSUGI YOSHIKO
日本農業気象学会全国大会講演要旨   2012   
IWATA HIROKI, HARAZONO YOSHINOBU, KOSUGI YOSHIKO, UEYAMA MASAHITO, TAKAHASHI KENSHI, SAKABE AYAKA
日本農業気象学会全国大会講演要旨   2012   
OKUMI CHIKA, KOSUGI YOSHIKO, SAKABE AYAKA, ITO MASAYUKI
日本農業気象学会全国大会講演要旨   2012   
TAKAI YURIKO, UEYAMA MASAHITO, HAMOTANI KEN, TAKAHASHI YOSHIYUKI, TAKAHASHI KENSHI, KOSUGI YOSHIKO
日本農業気象学会全国大会講演要旨   2012   
ATAKA MIOKO, KOSUGI YOSHIKO, KOMINAMI HIROSHI
日本農業気象学会全国大会講演要旨   2012   
IWATA TAKUKI, HARAZONO YOSHINOBU, KOSUGI YOSHIKO, UEYAMA MASAHITO, SAKABE AYAKA, TAKAHASHI KENSHI, ONO KEISUKE, MANO MASAYOSHI, MIYATA AKIRA
日本農業気象学会近畿支部大会講演論文集   2012   
SAKABE AYAKA, IWATA TAKUKI, HARAZONO YOSHINOBU, KOSUGI YOSHIKO, UEYAMA MASAHITO, TAKAHASHI KENSHI
日本農業気象学会全国大会講演要旨   2012   
ATAKA MIOKO, KOSUGI YOSHIKO, IWATA TAKUKI, SAKABE AYAKA, OKUMI CHIKA, TAKAHASHI KENSHI
日本農業気象学会近畿支部大会講演論文集   2012   
MAKITA NAOKI, YAMANAKA TAKASHI, YOSHIMURA KEN'ICHI, KOSUGI YOSHIKO, HIRANO YASUHIRO
日本森林学会大会学術講演集(CD-ROM)   25 Mar 2011   
DANNOURA MASAKO, KOSUGI YOSHIKO, MAKITA NAOKI, KANEMITSU SHUHEI, TAKANASHI SATORU, NIIYAMA KAORU, TANAKA KATSUNORI, HARUTA TAKEHIKO
日本森林学会大会学術講演集(CD-ROM)   25 Mar 2011   
ATAKA MIOKO, KOMINAMI HIROSHI, JOMURA MAYUKO, UEMATSU CHIYOMI, TANI MAKOTO, KOSUGI YOSHIKO
日本生態学会大会講演要旨集   8 Mar 2011   
MAKITA NAOKI, KOSUGI YOSHIKO, KAMAKURA MAI
日本生態学会大会講演要旨集   8 Mar 2011   
KAMAKURA MAI, KOSUGI YOSHIKO, MAKITA NAOKI, MURAMATSU KANAKO
日本生態学会大会講演要旨集   8 Mar 2011   
HARUTA TAKEHIKO, MATSUO NAOKO, TAKANASHI SATORU, KOSUGI YOSHIKO
日本生態学会大会講演要旨集   8 Mar 2011   
TAKANASHI SATORU, KOSUGI YOSHIKO
日本生態学会大会講演要旨集   8 Mar 2011   
MAJIMA KOICHIRO, KOSUGI YOSHIKO, MAKITA NAOKI, ATAKA MIOKO
日本生態学会大会講演要旨集   8 Mar 2011   
SAKABE AYAKA, KOSUGI YOSHIKO, HAMOTANI KEN, UEYAMA MASAHITO, TAKAHASHI KENSHI, KANAZAWA AKIRA, ITO MASAYUKI
日本農業気象学会全国大会講演要旨   2011   
KANAZAWA AKIRA, KOSUGI YOSHIKO, TAKAHASHI KENSHI, SAKABE AYAKA
日本農業気象学会全国大会講演要旨   2011   
Makita Naoki, Kawamura Ayumi, Kosugi Yoshiko, Kominami Yuji, Tani Makoto
The Japanese Forest Society Congress   2011   
Noguchi Shoji, Adachi Naoki, Kosugi Yoshiko, Abdul Rahim Nik, Abdul Rahman Kassim
The Japanese Forest Society Congress   2011   
Makita Naoki, Yamanaka Takashi, Yoshimura Kenichi, Kosugi Yoshiko, Hirano Yasuhiro
The Japanese Forest Society Congress   2011   
MAKITA NAOKI, HIRANO YASUHIRO, YOSHIMURA KEN'ICHI, KOSUGI YOSHIKO, KAWAMURA AYUMI, YAMANAKA TAKASHI
根の研究   20 Dec 2010   
MATSUMOTO KAZUHO, KOSUGI YOSHIKO, TANI MAKOTO
日本森林学会大会学術講演集(CD-ROM)   2 Apr 2010   
KAMAKURA MAI, TAKANASHI SATORU, KOSUGI YOSHIKO, MATSUMOTO KAZUHO
日本生態学会大会講演要旨集   15 Mar 2010   
KANEMITSU SHUHEI, KOSUGI YOSHIKO, MAKITA NAOKI, DANNOURA MASAKO, KANAZAWA AKIRA, OKUBO SHINJIRO, MATSUMOTO KAZUHO
日本生態学会大会講演要旨集   15 Mar 2010   
TAKAHASHI KENSHI, KOSUGI YOSHIKO, KANAZAWA AKIRA
日本農業気象学会全国大会講演要旨   2010   
KANAZAWA AKIRA, KOSUGI YOSHIKO, TAKAHASHI KENSHI
日本農業気象学会全国大会講演要旨   2010   
SAKABE AYAKA, KOSUGI YOSHIKO, HAMOTANI KEN, UEYAMA MASAHITO, TAKAHASHI KENSHI, NISHIMURA WATARU, KANAZAWA AKIRA
日本農業気象学会全国大会講演要旨   2010   
SAKABE AYAKA, HAMOTANI KEN, KOSUGI YOSHIKO, UEYAMA MASAHITO, TAKAHASHI KENSHI, KANAZAWA AKIRA, ITO MASAYUKI
日本農業気象学会近畿支部大会講演論文集   2010   
KANAZAWA AKIRA, KOSUGI YOSHIKO, TAKAHASHI KENSHI, SAKABE AYAKA
日本農業気象学会近畿支部大会講演論文集   2010   
Measurements of methane flux from alive leaves of tree species using gas exchange chamber with a tunable diode laser spectroscopy CH4 analyzer
Yoshiko Kosugi
Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem   2010   
Relaxed eddy accumulation system using tunable diode laser spectroscopy methane analyzer for measuring methane flux over an evergreen coniferous forest canopy
Yoshiko Kosugi
Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem   2010   
Measurements of methane flux from soils, foliage and trunk, by automated closed chamber method in a Japanese cypress forest. Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem
Yoshiko Kosugi
Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem   2010   
Methane flux measurements by diode laser spectroscopy in a Japanese cypress forest.
Yoshiko Kosugi
Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem   2010   
Root respiration rates depend on root morphology in a tropical rainforest at Pasoh, Peninsular Malaysia Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem
Yoshiko Kosugi
Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem   2010   
Vertical profile of the gas exchange traits of tropical trees estimated from the carbon and oxygen isotope composition in leaf organic matter
Yoshiko Kosugi
Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem   2010   
Carbon cycle at a planted cypress forest based on eddy covariance measurement, tree ring analysis, and terrestrial biosphere model
Yoshiko Kosugi
Symposium on the usage of new techniques to understand gas exchange and carbon dynamics in the forest ecosystem   2010   
ODA TOMOHIRO, MACHIMURA TAKASHI, FURUYAMA YUJI, MAKSYUTOV SHAMIL, OKUBO SHINJIRO, KOSUGI YOSHIKO
日本気象学会大会講演予稿集   30 Apr 2009   
KOSUGI MIDORIKO, TAKANASHI SATOSHI
日本森林学会大会学術講演集(CD-ROM)   25 Mar 2009   

Research Grants & Projects

 
Forest Hydorology