节点文献
山西省生态农业区域划分的研究
STUDY ON THE ECO-AGRICULTURAL REGIONALIZATION OF SHANXI PROVINCE
【摘要】 本文根据省级生态农业建设与发展的需要,按照系统工程的原理与方法,定性与定量分析相结合的原则,建立了分区指标体系,并应用层次分析法确定指标权系数,然后选择了星座图聚类、判别分析与多维灰色评估3种数学模型,对山西生态农业环境进行了地区分类,大大增强了区划的科学性、准确性与实用性,取得了较好的效果,为宏观指导山西省生态农业的建设与发展提供了可靠的科学依据。
【Abstract】 To meet the need for eco-agricultural construction and development,based on the princi-ples and methods of system engineering,and a combined qualitative analysis,an evoluationindicator system for eco-agricultural regionalization was given, and its weights were decidedwith AHP in this paper. Eco-agriculture regionalization of Shanxi province was made by ap-plying star cluster, discriminatory analysis and multidimensional evaluation. And the resultswas good and objective,and provided a scientific base for construction,development andmacroscopic guide to Shanxi eco-agriculture.
【Key words】 eco-agriculture; system engineering; indicator system; star cluster multidi-mensional evaluation.;
- 【文献出处】 生态学报 ,ACTA ECOLOGICA SINICA , 编辑部邮箱 ,1994年01期
- 【分类号】S181
- 【被引频次】30
- 【下载频次】278