摘要
应用主成分分析和系统聚类分析方法,将辽河三角洲划分为3个生态经济区和8个生态经济小区.通过对反映系统功能的3个表现属性的分析,评价了辽河三角洲农业生态经济系统的功能状况.
Liaohe River delta can be divided into three ecolomic regions and eight subregions bymeans of principal component analysis and cluster analysis. The function situation of its agricultural ecolomic system is evaluated through the analysis of three attributes reflectingthe functions of it.
出处
《应用生态学报》
CAS
CSCD
1995年第S1期105-111,共7页
Chinese Journal of Applied Ecology
基金
国家自然科学基金
关键词
辽河三角洲
生态经济分区
系统功能分析
Liaohe River delta, Ecolomic division, System function analysis.