美国森林资源现状与增长分析

Analysis on the Forest Resource Situation and Growth in the United States

基于文献和统计数据描述了美国森林资源现状,对20世纪50年代至今美国森林地资源和森林蓄积量增长进行了介绍,并按地域、权属、立木尺寸等分组标准分析了森林地和森林蓄积量增长的构成,结合美国森林资源管理政策,阐述了对我国森林资源管理的启示。

Based on the literature and statistic data, this paper introduced the situation of forest resource in the United States and explained the growth of forest land and the volume of forest–stock since 1950s. Under the group standard such as the regional, the ownership and size of the tree, this paper analyzed the structure of forest land and the net volumes. Finally, combing with the policy of forest resource management in the United States, it put forward the implications for forest management in China.