林业区划,历来多采用定性分析,很难精确化,难免使区划带有一定的不确切性,即模糊性。我们正基于上述思想,根据杉木生长对气候条件的基本要求,采用相对误差法对湖北杉木适宜气候进行区划,试图为造林的合理布局、适地适树以及正确评价我省发展杉木的潜力提供可靠依据。 Forestry division, has always been more qualitative analysis, it is difficult to be precise, it is inevitable that the zoning with a certain degree of uncertainty, that is ambiguous. We are based on the above ideas, according to the basic requirements of climatic conditions of the growth of climatic, relative error method to divide the suitable climate of Hubei fir regionalization, trying to afforestation rational layout, suitable tree and the correct assessment of the potential of our province to develop fir provide reliable in accordance with.