KOZAN, Osamu

staff_koizumi

Division:Division of Human-Nature Dynamics

Position:Associate Professor

Area:hydrology, land-atmosphere interactions

E-Mail:kozan [at] cseas.kyoto-u.ac.jp

WEB


ku_db_link

Research Interests:

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

Research Overview:

     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 Publications:

Author Name Title Date
川井 秀一・藤田 素子・
水野 広祐
講座生存基盤論第4巻 ─熱帯バイオマス社会の再生――
インドネシアの泥炭湿地から (第10章の執筆担当)
2012
京都大学学術出版会
柳澤 雅之・河野 泰之・
甲山治・神崎 護
講座生存基盤論第2巻 地球圏・生命圏の潜在力── 熱帯地域社会の生存基盤 2012
京都大学学術出版会
杉原 薫・川井秀一・
河野泰之・田辺明生
地球圏・生命圏・人間圏:持続的生存基盤とは何か (第4章の執筆担当) 2010
京都大学学術出版会

ku_db_link

Academic Articles:

Author Name Title Date
甲山治 モンスーンアジアにおける水田と大気・水循環 2011
シーダー4号 水はめぐる―水田がつなぐ知恵― 昭和堂,p44-53.
甲山治,佐原将史,寶馨 分布型流出モデルを用いた融雪洪水の再現計算 2009
京都大学防災研究所年報』第52 (B),pp.67-76.
甲山治 オアシス周辺域における夜間の水蒸気フラックスの推定 2009
土壌水分ワークショップ2009論文集

ku_db_link

Research Project :

Project Name
[Grant Organization]
Project Leader Period
Interaction of Lower swamp and Hydrology in the equatorial Southeast Asian region
Young Scientists Funding (A)
KOZAN, Osamu 2013 - 2015
Research Summary
This project aims to enhance the theoretical and empirical understanding of the interaction between lower swamps and hydrology in the equatorial Southeast Asian region. Based on in situ observational [ Read More ]

pagetop