土壤质量聚类分析——以封丘县为例  

Clustering Analysis on the Soil Quality in Fengqiu County

作　　者：蔡曈[1] 徐惠 吴群[1] 

机构地区：[1]南京农业大学土地管理学院,江苏南京210095 [2]江苏苏信房地产评估咨询有限公司,江苏南京210018

出　　处：《安徽农业科学》2008年第25期10998-10999,11001,共3页Journal of Anhui Agricultural Sciences

基　　金：教育部哲学社会科学研究重大课题攻关项目:"工业化;城市化进程中的农村土地问题研究"(04JZD0008)

摘　　要：介绍了聚类分析的原理、方法和步骤;并以封丘县土壤质量为例,对其进行聚类分析,将封丘土壤质量分为4类,研究了其各因素状况,在此基础上提出改进措施和方法。The principles,methods and steps of clustering analysis were introduced. Taking soil quality in Fengqiu County as an example,the clustering analysis was made on it. The soil quality in Fengqiu County was clustered into four types. The situations of each factor were studied and some improving measures and methods were put forward on this basis.

关 键 词：土壤质量 聚类分析 封丘县 SPSS 

分 类 号：S119[农业科学—农业基础科学]