国内外林业生产建设的经验教训表明,林业发展在很大程度上取决于基础工作进行得如何。四十年来我国林业进展不理想,其中原因很多,但与基础工作没有做好有密切的关系。一、林地质量的划分和评价发展林业生产力的核心是挖掘林地生产潜力。林地自然生产力的大小取决于生产力诸要素能否优化组合,其中主要表现为林木 The experiences and lessons of domestic and international forestry production and construction show that the development of forestry depends largely on how the basic work progresses. In the past 40 years, the progress of forestry in our country has not been satisfactory. There are many reasons for it, but it is not closely related to the basic work. First, the division and evaluation of woodland quality The core of the development of forestry productivity is to tap the potential of forest production. The natural productivity of woodland depends on the ability to optimize the combination of various elements of productivity, which is mainly manifested as forest trees