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确定一个地区的最大森林覆盖率受制约的因素很多,有自然因素、政治因素、经济因素、社会因素、传统习俗。但在一个地区林地规模衡定后,影响一个地区的最大森林覆盖率主要通过当地经济、社会的变化,来影响林地的内部构成而发生变化。通过黔东南不同地貌环境(简称地貌类型)和黔东南村级单位森林面积占林地比例(简称村级)两个体系,分别分析影响全州最大森林面积的约束条件,用Excel 2010进行了规划求解并计算得出最大森林覆盖率64%左右。黔东南最大森林覆盖率的确定,将对制定林业战略发展方向,取得关键性作用。
There are many factors that determine the maximum forest cover in a region. There are many natural and political factors, economic factors, social factors and traditional customs. However, after the scale of a country’s woodland is calibrated, the maximum forest cover affecting a region changes mainly through the local economic and social changes that affect the internal composition of the forest. Through the two systems of different geomorphological environments in Southeast Guizhou (referred to as landform types) and the ratio of forest area to forest area in Southeast Guizhou Province (village level for short), the constraints affecting the maximum forest area in the whole state were analyzed respectively, and Excel 2010 was used to solve the problem And calculate the maximum forest coverage of about 64%. The determination of the maximum forest coverage in southeastern Guizhou will play a key role in formulating the strategic direction for forestry development.