KOZAN, Osamu

kozan cseas.kyoto-u.ac.jp

Research Departments・Position

Environmental Coexistence・Associate Professor

Area

hydrology

Research Interests / Keywords

Sustainability of the large scale tree plantation in the peat swamp forest, Indonesia



Overview

Sustainability of the large scale tree plantation in the peat swamp forest, Indonesia

The rapid deforestation in tropical countries contributes to the increase in the atmospheric concentration of carbon dioxide. On the other hand, the importance of bio-materials will be continuously increasing because of the demand of recyclable resources is increasing for the reduction of the consumption of fossil resources. We try to enhance the theoretical and empirical understanding of soil-vegetation-atmosphere exchanges of carbon dioxide (CO2), water (H2O), and energy balance components based on in situ observation and modeling in peat swamp forest, West Kalimantan. We have three research targets as follows. To estimate water budget using ground water level, rain gauge and water flux data. To observe Carbon exchange processes during and after ecological succession from a secondary forest to an artificial forest. To propose new method of ground water management to enhance timber productivity and wood quality using observation data and hydrological modeling.

Research funds

Type Theme Period
Grant-in-Aid for Scientific Research (A) 東南アジア熱帯低湿地火災への多面的アプローチによる熱帯低湿地学の構築 2019 – 2022
Fund for the Promotion of Joint International Research (Fostering Joint International Research (B)) インドネシア熱帯泥炭地における災害および水文・気象情報管理システムの構築 2019 – 2022
Grant-in-Aid for Scientific Research (C) データベースをつうじた地域と科学の知の統合による気候応答型居住環境の創出 2018 – 2021
Grant-in-Aid for Scientific Research (B) インドネシア災害頻発地域の復興型資源利用にみる地域の復元力形成過程の解明 2016 – 2018
Grant-in-Aid for Scientific Research (B) Collaborative studies of local eco-resources with foreign researchers 2016 – 2019
Grant-in-Aid for Scientific Research (B) 大規模開発下における熱帯泥炭湿地の水文過程解明と防火のための水・植生管理の検討 2016 – 2018
Grant-in-Aid for Scientific Research (A) Evaluation of the carbon balance of tropical peat ecosystems using a tower-flux network 2013 – 2016
Grant-in-Aid for Scientific Research (B) Resilience of natural and social systems after the eruption of Mt. Merapi 2013 – 2016