中国森林生态系统碳循环研究进展

Progresses of Carbon Cycle in Chinese Forestry Ecosystem

森林生态系统碳循环及其管理是全球变化研究的重要课题,同时也是人类维持全球生态系统的物质循环、能量流动和自然资源循环再生的一个重要生态学途径。在分析当前中国森林生态系统碳循环研究内容、基本特征,并与中国其他典型生态系统碳循环研究进行比较的基础上,阐述了森林碳循环在全球碳循环及气候变化研究中的重要地位和作用,介绍了全球碳循环研究的新方法,并讨论了当前研究存在的问题及研究的前景。

Carbon cycle in forestry ecosystem and its management are considered to be important issues in global change research,which could maintain and regulate the balance of material and energy in global ecosystem and the recycle of natural resources.Based on analyzing current research content and basic characteristics of carbon cycle in Chinese forestry ecosystem,as well as on comparing it with other typical ecosystem in China,the important position and functions of forestry carbon cycle in global carbon cycle and climate changes were illustrated.Then,some new methods which carbon cycle in forestry ecosystem should emphasize were pointed out,moreover,the existing problems and the prospects of current research were also put forward.