摘要
应用模糊相似优先比，对沂蒙山区２３个县（市）进行果树气候区划，结果与山东省果树研究所测定的果树品质理化指标相吻合，为沂蒙山区开展以林为主、多种经营，发展名优特产品，加快农民脱贫致富，提供决策依据。
The weather division was done in 23 counties in Yimeng Mountion Area by usingfuzzy similarity priority ratio. The resuIts obtained appeared to be coincided with thephysico-chemical indicaters of fruit quality surveyed by the Shandong Province Research In-stitute of fruit trees.This provides the scientific basis for dicision making in getting rid of pov-erty for famers by means of diversified management with the forestry as a major part，stres-sing the famous,special and quality products.
关键词
果树
区划
沂蒙山区
气候
山东
fuzzy similarity priority ratio；fruit trees
weather division
