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《林分密度控制图》是科学经营森林,合理利用土地资源,按照森林多种效益永续的原则,通过小班经营法,因林制宜进行扶育间伐和生产予测以及确定更新树种,初始密度,培育年限和材种规格,按培育目标控制林分密度(株数),以达到森林的永续、高产和多效益的经营目的。在林业生产活动中,从总的看,可以分成两个方面:一是采,二是育。采和育是对立的统一。
“Stand density control chart” is the scientific management of forests, the rational use of land resources, in accordance with the principle of sustainable development of various benefits of the forest through the small class management law, due to forest should be used to help cut thinning and production to predict and determine the updated species, the initial density , The number of years of cultivation and the specification of timber species, and control the stand density (number of trees) according to the cultivation objective so as to achieve the sustainable, high-yield and multi-benefit management of the forest. In the forestry production activities, in general, can be divided into two aspects: First, mining, and second, education. Mining and education is the unity of opposites.