Fuzzy聚类分析在土壤水盐状态划分中的应用

The Fuzzy Clustering Method in Classifying the Water-salinity Regime of Soils

本文提出用 Fuzzy 聚类分析方法来研究土壤水盐状态的区域划分问题,并通过应用实例,论述了该方法的应用过程及其合理性,论证结果表明,这种定量的划分方法不仅在理论上优越于现行的定性分析方法,而且能得到符合实际情况的结果.

In this paper,the Fuzzy Clustering method is proposed for the firsttime to classify the water-salinity regime of the soil.The classificationprocess and the rationality of the method are discussed.As an example,the method is used in Jintai irrigation area.The results agree well withereality of Jintai,and show that the method is more justified and reliablethan prevalent qualitative analysis.