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随着我省林业科学技术的发展和林业经营水平的提高,各地都在探讨如何管理好现有的林木,怎样由粗放经营转变为集约经营,使地尽其力,提高单位面积生产率。只有对林地的生产力(或生产率)划分出等级,并给以科学的评价,才能够为制定合理的经营措施、林业规划与设计、编制森林经营数表、分析林木生长动态
With the development of forestry science and technology in our province and the improvement of forestry management, various localities are discussing how to manage existing forest trees and how to transform from extensive management to intensive management so that they can make every effort to improve the productivity per unit area. Only by classifying the productivity (or productivity) of forest land and giving a scientific evaluation, can we compile a table of forest management for the formulation of rational management measures and forestry planning and design, and analyze the dynamic changes of forest growth