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为了更好地研究我国经济林,从自然规律、经济林树种的生态要求和社会功能考虑,将全国划分为8个经济林区,对各区的范围、自然条件和经济林生产基本情况分别进行了阐述。
In order to study the economic forest of our country better, the paper divides the whole country into eight economic forest zones from the natural laws and the ecological requirements and the social functions of economic forest tree species, and elaborates the scope, natural conditions and the basic situation of economic forest production in each zone.