应用灰色系统理论评判板栗生态环境

Evaluation of the Eco-environment for Chinese Chestnut By Gray System Theory

本文应用灰色关联度分析了河北省板栗生态环境,将生态环境分为4个区。分析结果与原模糊聚类分析结果相似,是一种比较科学、简便易行的综合评价方法。

Gray incidence coefficients was used in this paper to analyse the ecological environment for Chinese Chestnut in Hebei Province. From the analysis results the total area was divided into four kinds of eco -environment for this plant. This result is nearly the same with the result from fuzzy cluster analysis,but it is comparative scientific,simple and easier.