Kosugi Yoshiko

2019 - 2023 Comparison of forest structure between Southeast Asia and Latin America in relation to light competition and disturbance

2018 - 2022 熱帯雨林生態系における水循環機構と植生のレジリエンスの相互作用の解明

2018 - 2021 New insights into the methane emission processes from wetland ecosystems: A concerted activity of atmospheric chemistry and plant ecology researches

2017 - 2021 Cabon balance over Southeast Asian tropical forests

2016 - 2019 Carbonyl sulfide as a tracer for photosynthesis in a tropical rainforest

2015 - 2019 The impact of varying precipitation on biogenic volatile hydrocarbon emissions of forest tree species

2015 - 2018 Evaluation of controlling mechanism of conductive tissue for water flow and storage in trees in relation to short- and long-term environmental changes

2015 - 2018 Development of a high sensitive sensor for nitrous oxide

2014 - 2018 Investigation of long-term record of meteorological condition and physiological response of deciduous and evergreen tropical forests trees based on the analysis of tree-ring stable isotope ratios

2012 - 2017 Evaluation of the response of gas exchange between tropical rainforests and the atmosphere to the climate change based on the long-term tower observation.

2012 - 2016 A study on canopy-scale methyl halide flux measurements in the southeasten tropical rainforest

2011 - 2016 Prediction of catchment runoff changes based on characterizing a nested structure consisting of the developments of topography, soil and vegetation

2012 - 2015 Experimental observations of water stress effects on the phenology of a tropical deciduous forest and the impact on the vegetation model

2012 - 2014 Application of tree-ring isotopic analyses to understand carbon and water exchanges in a tropical rainforest

2011 - 2014 New understandings of methane dynamics of forest ecosystems using TDLS analyzers

2011 - 2013 樹木葉の不均一な気孔開閉メカニズムとガス交換に与える影響の解明

2009 - 2011 Investigation interaction processes between the atmosphere and forest ecosystems in Southeast Asia using a tower flux network

2008 - 2011 Gas exchanges of Southeast Asian tropical rainforest

2009 - 2010 Use of Tunable Diode Laser Spectrophotometer (TDLS) for the understanding of trace gas dynamics in ecosystems

2006 - 2008 Prediction of flood and drought in ungauged mountainous basins by developing a hydrologic model for the bedrock-soil-vegetation-atmosphere continuum

2002 - 2003 多層モデルを用いた植生面上における熱・水・二酸化炭素交換過程の解明

2000 - 2002 Integrated study on carbon dynamics and water cycle in the atmosphere-forest-stream system of mountainous catchment

2000 - 2001 クロロフィル蛍光を用いた、光合成活性の評価とパラメタリゼーション

1999 - 2001 森林による炭素吸収モデルの構築と検証

1998 - 1999 炭素安定同位体比δ^<13>Cを用いたH_2O・CO_2交換過程および水利用効率の解析

1998 - 1999 Study on evolution of hydrobiogeochemistry with forest succession in humid temperate region

1997 - 1998 Experimental study on utilization of remote sensed data for assessing ecophysiological condition of vegetation

1996 - 1997 Development of integrated hydro-biogeochemical model in a forest catchment

森林水文学

Forest Hydorology