Hirano Takashi

2017 - 2021 Cabon balance over Southeast Asian tropical forests

2018 - 2020 Quantitaive evaluation of the total carbon loss throuhg land conversion from tropical peat swamp forest to an oil plam plantation

2017 - 2020 森林の根呼吸を維持呼吸と成長呼吸に分離して評価する

2015 - 2018 ボルネオの熱帯泥炭林における炭素動態の広域評価システムの開発

2015 - 2018 開発にともなう環境撹乱が熱帯泥炭生態系の泥炭分解に与える影響の評価

2014 - 2017 Large scale evaluation of decadal forest biomass changes using repeated airborne LiDAR observations in northern Japan

2013 - 2016 Refinement of terrestrial carbon budget estimation in Asia through model-data intercomparison

2013 - 2016 北方森林生態系における大規模撹乱後の植生遷移にともなう炭素動態の変化

2013 - 2016 タワー観測のネットワーク化による脆弱で巨大な熱帯泥炭炭素の動態解明

2014 - 2015 土地利用変化が熱帯泥炭の分解にともなう二酸化炭素排出に与える影響の評価

2007 - 2012 東アジア陸域生態系における炭素動態の定量化のための日中韓研究ネットワークの構築

2008 - 2012 Control and analysis for formation of water environment using spatial information

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

2008 - 2010 Carbon balance of a peatland ecosystem under the changing environment

2007 - 2010 Optimization of tropical peatland management based on carbon flow control

2006 - 2008 Assessment of the reduction of carbon dioxide emission from tropicalpeatlands through environmental restoration

2005 - 2007 Effects of typhoon damage on the carbon dynamics of a larch forest

2004 - 2006 Proton transfer reaction mass spectrometry based measurement of toxic organic gas uptake by plant

2002 - 2006 Study on Interaction between Global Warming and Permafrost Thawing

2003 - 2005 Effects of large-scale environmental disturbances through land-use change and fires on the CO2 balance of tropical peat swamp forest

2003 - 2004 Study on development of agricultural system model on a large scale

2001 - 2004 Evaluation and modeling of CO_2 exchange process between the atmosphere and a northern forest ecosystem

2001 - 2004 Analysis and management of environmental loads caused by large scale disturbance in peatland of Southeast Asia

2003 - 2003 冬期積雪条件における森林土壌からのCO2発生量の評価

2002 - 2003 Development of a long-term methane flux measurement system with REA method

2001 - 2003 The characteristics of heat, water, CO_2 and chemical cycles in permafrost regions in Inertia Alaska.

2000 - 2002 Effects of climatic conditions on morphology, hydrochemical conditions, and plant species composition of Sphagnum hummocks

1999 - 2002 The effects of forest and snow cover on the water and chemical cycles in cold snowy watersheds

2001 - 2001 熱帯泥炭林の消失にともなう環境劣化機構に関する研究

2001 - 2001 北方森林土壌におけるCO2の動態と発生量に関する研究

2000 - 2001 土壌からのCO_2放出速度の長期連続測定方法の開発

1997 - 2000 Evaluation of the function of woody plants for environmental control under elevated atmospheric CO_2

1997 - 1999 Influences of Heat Storage and Lake Effect in Inland Waters on Regional Bioproduction.

1994 - 1995 Fundamental Study on Control of Atmospheric Environment by Vegetation

1993 - 1995 Growth Control of Plants by Changing the Spectral Distribution of Optical Radiant Environment

1994 - 1994 渦集積法の実用化とそれによる森林内微量気体の乱流輸送の研究

1993 - 1993 緑化樹のNO_2吸収機能および温湿度環境緩和機能に関する基礎的研究

1991 - 1993 Freshness retention in controlled-atmosphere-stored tropical fruits

Monitaring of environmental functions of terrestrial ecosystems