摘要
森林生态系统中各种要素相互联系和相互作用,以此维持系统物质和能量的循环与转化,并保持系统物质和能量输入与输出的相对平衡。从这一原理出发论述了公益林、商品林和生物多样性自然保护区不同利用的森林生态系统特征,并对商品林和公益林的森林生态系统经营进行了探讨。
All essential factors in forest ecosystem are connected and acted mutually in order to maintain circulation and change of substance and energy and to keep equilibrium between input and output of substance and energy in forest ecosystem. From this principle,the forest ecosystem characteristics of public welfare forest and commodity forest and natural reserve of bio-diversity are described, thereby, the thought of forest ecosystem management is put forward.
出处
《生态农业研究》
CAS
CSCD
1999年第4期58-60,共3页
Chinese Journal of Eco-agriculture
关键词
森林
生态系统
经营
Forest, Ecosystem, Management
