摘要
介绍了森林生态系统CO2 通量研究的主要方法 :估算法、箱式法和微气象学法。其中微气象法包括空气动力学法、涡动相关法和涡动积聚法。着重介绍了涡动相关法的原理与应用 ,并对这几种研究方法分别进行了评价。最后概述了森林生态系统CO2
Zhang Yushu(Shenyang Institute of Atmosphere and Envir onment, Weather Bureau of China)abstract; Guan Dexin(Institute of Applied Ecology, Chine se Academy of Sciences)The paper summarized the main methods in the research of CO 2 flux of forest ec osystem, i. e. estimation methods, chamber methods and micrometeorological metho ds. Micrometeorological methods comprised aerodynamic methods, eddy correlation methods and eddy accumulation methods. Evaluations were given to all the methods and the theories and appications of eddy correlation methods were expounded emp hatically. Finally, the paper introduced the research progress and prospects of CO 2 flux of forest ecosystem.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2003年第6期49-51,共3页
Journal of Northeast Forestry University
基金
中国科学院知识创新工程重大项目(KZCX1 -SW - 0 1 - 0 1A1 )
中国科学院沈阳应用生态研究所创新项目