甜柿引种气候区划

Climatic Regionalization of Non astringent Persimmon Introduction Cultivated Area

在分析了解甜柿适宜气候条件的基础上，依据区划的原则和方法，通过聚类分析，将我国划分为８大甜柿引种栽培区，其中华北山地平原、汾渭谷地、长江中下游、汉江中上游、滇中—川西南为适宜区。

By using the method of cluster analysis, the non astringent persimmon introduction cultivated area of China was divided into 8 parts. 5 parts of them (that is north China upland plain, Fenhe River-Weihe River valley, the middle and lower reaches of Changjiang River, the middle and upper reaches of Hanjiang River, central section of Yunnan-southwest of Sichuan) were the suitable areas. The climatic regionalization has provided a scientific basis for the introduction and popularization of non astringent persimmon in our country.