【摘要】 森林是陆地生态系统的主体,是人类赖以生存的自然环境,她不仅能为人类提供木材和其他林业产品,具有一定的经济效益,更重要的是具有巨大的生态效益。这些效益要通过一定的测试手段和计量方法将其量化,从而成为确切评价森林作用、合理开发利用森林资源的重要依据。更多还原

【Abstract】 Forest is the main body of land ecology system and it can provide timber and forestry product for human.It is of some economy benefit and huge ecology benefit.These benefits should be quantizing using some test means and measurement methods to provide important basis for evaluate forest function and development forest resources.更多还原