在整个地球生物圈的物质与能量的交换和保持自然界生态平衡过程中,森林占有着特殊重要的地位,这是森林作用于自然、造福于人类的最大的也是最重要的功能效应。森林资源是林业生产建设的基础,是林业各项工作的出发点和落脚点。按照生态规律和经济规律,调 Forests play an especially important role in the exchange of matter and energy throughout the Earth’s biosphere and in maintaining the ecological balance of nature. This is the largest and most important functional effect that forests play in nature and benefit human beings. Forest resources are the basis of forestry production and construction and the starting point and ending point of various forestry work. In accordance with ecological law and economic law, transfer