摘要
宁远是传统农业大县,农业发展事关粮食安全和主要农产品有效供给,事关农民增收,事关宁远经济社会可持续发展。种植业是农业的主要组成部分之一,种植业的空间分布很大程度上决定了整个农业的空间布局。笔者采用聚类分析法和比较优势指数法,对宁远县种植业布局条件进行区划和主要农作物的比较优势分析,对种植业生产空间布局进行优化,以期为宁远县不同区域现代农业区域化、专业化发展提供科学依据。
Ningyuan county is the traditional agricultural county, agricultural development involves food security and the available supply of principal farm products, the peasant incomes,sustainable development of economic society. Planting industry is a main part of agriculture. The spatial distribution of planting industry largely determines the whole spatial distribution of agriculture. The paper has applied clustering method and comparative advantage index analysis. It divides the conditions of regional distribution of planting industry into three classes and optimizes the planting industry＇s layout. It also analyzes the comparative advantages of staple crops.The aim of study is to provide the basic data for nudging the modern agriculture towards regional, more competent in different regions of Ningyuan county.
出处
《天津农业科学》
CAS
2015年第10期42-47,共6页
Tianjin Agricultural Sciences
关键词
布局优化
聚类分析法
比较优势指数法
layout optimization
clustering method
comparative advantage index analysis
