摘要
调查研究广西、贵州、云南三省石质山区30个贫困县草地畜牧业综合开发水平的现状,初步选定了评价当地人口、资源、环境和社会经济综合发展水平的具体指标体系等为研究内容。对调查数据和近年有关统计资料,应用主成分分析和聚类分析法,得出西南山区30个贫困县的贫困度指数和草地畜牧业发展水平综合评价指数,对30个贫困县在当前所处的发展水平进行综合分类、排序与评价。
The present situation of grassland husbandry development of 30 poor counties located in karst mountains of Guangxi,Guizhou and Yunnan Provinces was researched. In the light of the poor counties,the index system for evaluating the comprehensive degree of local population,resources,environmental,social and economic development were preliminary selected. l3ased on the investigation data and relevant statistical data recently,and employing the methods of key component analysis and strata analysis, the comprehensive classification and order and evaluation for the present development degree of the 30 poor counties have been done,and resulted in respectively the indices for evaluating the poor degree the comprehensive development of grassland husbandry of every county among these poor counties.
出处
《草地学报》
CAS
CSCD
1999年第1期72-80,共9页
Acta Agrestia Sinica
关键词
草地
畜牧业
山区
发展水平
贫困县
综合评价
Grassland
Husbandry
Southwestern mountainous area
Poor county
Comprehensive evaluate