刘岭村农业生态系统综合评价研究  

A COMPREHENSIVE EVALUATION OF LIULING AGRO-ECOSYSTEM

作　　者：吴佐礼 陈聿华[1] 马正宗 

机构地区：[1]华中农业大学农学系,武汉430070

出　　处：《华中农业大学学报》1995年第5期504-510,共7页Journal of Huazhong Agricultural University

摘　　要：本文提出了确立农业生态系统评价指标体系的原则及利用主成分分析法客观地设立评价指标体系的层次结构和确定基础层次评价指标权重的方法；利用模糊综合评价法对刘岭村农业生态系统进行了综合评判，找出了该系统存在的问题，提出了改进建议和对各因子的调控顺序。By means of fuzzy comprehensive evaluation, the agro-ecosystem of Liul-ing village (Hubei Province) was investigated. Solutions to the problems of the system and modification of the factors of the system were carfully discussed. Based on the above investi-gation, this paper established the principle of agro-ecosystem evaluation and suggested the approach to design the structure of comprehensive evaluation index system and determine the index weight of the basic structure.

关 键 词：指标体系 综合评价 聚类分析 农业生态系统 

分 类 号：S181[农业科学—农业基础科学]