| 亚洲通量观测网建立的回顾与展望 |
| |
| 引用本文： | 山本晋,三枝信子,蒲生稔,FUJINUMA Y,INOUE G,HIRANO T.亚洲通量观测网建立的回顾与展望[J].地理学报(英文版),2005,15(2):142-148. |
| |
| 作者姓名： | 山本晋 三枝信子 蒲生稔 FUJINUMA Y INOUE G HIRANO T |
| |
| 作者单位： | National Institute of Advanced Industrial Sciences and Technology，Tsukuba，Japan，National Institute of Advanced Industrial Sciences and Technology，Tsukuba，Japan，National Institute of Advanced Industrial Sciences and Technology，Tsukuba，Japan，Center for Global Environmental Research，National Institute for Environmental Studies，Tsukuba，Japan，Center for Global Environmental Research，National Institute for Environmental Studies，Tsukuba，Japan，Graduate School of Agriculture，Hokkaido University，Sapporo，Japan |
| |
| 基金项目： | Global Environment Research Fund of the Ministry of the Environment Japan AsiaFLUX ChinaFLUX |
| |
| 摘 要： | 1IntroductionTheelucidationofthebudgetsofcarbon,waterandothermassesatvariouslandecosystemshasbecomeanimportantsubjectintheglobalwarmingissue.Forthisstudy,thedatafrompreciseandlong-termobservationsofcarbondioxide,watervapor,andheatfluxtakeninvariouslandsur…
|
| 关 键 词： | 网络生态系统 碳消耗预算 森林 光合作用 东亚地区 |
| 收稿时间： | 10 March 2004 |
Findings through the AsiaFlux network and a view toward the future |
| |
| S. Yamamoto,N. Saigusa,M. Gamo,Y. Fujinuma,G. Inoue,T. Hirano.Findings through the AsiaFlux network and a view toward the future[J].Journal of Geographical Sciences,2005,15(2):142-148. |
| |
| Authors: | S Yamamoto N Saigusa M Gamo Y Fujinuma G Inoue T Hirano |
| |
| Institution: | National Institute of Advanced Industrial Sciences and Technology, Tsukuba, Japan;Center for Global Environmental Research, National Institute for Environmental Studies, Tsukuba,Japan;Graduate School of Agriculture, Hokkaido University, Sapporo, Japan |
| |
| Abstract: | The preliminary results of long-term CO2 flux measurements at forest sites in East Asia are explained and compared with each other. The features of seasonal variation of CO2 fluxes are different among deciduous-broadleaf, evergreen-coniferous, deciduous-coniferous and tropical forests in East Asia, and the causes of difference are discussed. The integrated yearly NEP (net ecosystem production) estimated from the CO2 flux by eddy covariance method in various forests of East Asia has a notable difference in the range of 2 to 8 tC ha-1 yr-1. The main factors of this difference are the annual mean temperature and tree species. Furthermore, the remaining issues are discussed, such as the quantitative estimation of the CO2 flux by the eddy covariance method and the synthetic analysis of the carbon budget under collaborations with biological survey. |
| |
| Keywords: | net ecosystem production forest sites carbon budget synthetic analysis |
| 本文献已被 CNKI 维普 万方数据 SpringerLink 等数据库收录！ |
| 点击此处可从《地理学报(英文版)》浏览原始摘要信息 |
| 点击此处可从《地理学报(英文版)》下载免费的PDF全文 |
