摘要
随着人们对森林生态系统碳循环活动各个过程研究的深入,森林碳循环模型逐渐发展起来。该模型利用先进的森林植被科学理论和计算机技术模拟森林碳循环的各个步骤,为森林碳循环研究提供更加清晰和有力的科学依据。本文论述了森林碳循环模型中斑块森林碳循环模型和区域尺度的陆地碳循环模型的主要特点,分别选取这两类模型中几个典型的森林碳循环模型评述每类森林生态系统碳循环模型的优缺点,通过对现有的森林生态系统碳循环模型的分析,探讨了未来森林生态系统碳循环模型的发展趋势。
In the studies on forest ecosystems, various carbon cycle models were proposed, based on the modern theory of forest ecosystem and computer technology in simulating carbon cycle process of forest ecosystem. They can provide a clear and scientific basis for studies on forest ecosystem carbon cycles. This paper reviews two important carbon cycle models of forest ecosystem： oneis carbon cycle model for patch forest ecosystem, the other one is carbon cycle model for regional terrestrial ecosystem. Several typical carbon cycle cases of patch forest ecosystem and regional terrestrial ecosystem are selected, in comparing the structures and characteristics of these models, and in discussing their applications and shortcomings. The future trends of development of carbon cycle models of forest ecosystem are pointed out.
出处
《科技导报》
CAS
CSCD
2008年第9期72-77,共6页
Science & Technology Review
基金
国际科技合作项目(2005DFA20420)
关键词
森林生态系统
碳循环
模型
碳收支
forest ecosystem
carbon cycle
model
carbon budget
