| 注册
首页|期刊导航|北京林业大学学报|贵州林业发展区划数量化划分研究

贵州林业发展区划数量化划分研究

赵华 刘勇 金小麒

北京林业大学学报2011,Vol.33Issue(2):7-13,7.
北京林业大学学报2011,Vol.33Issue(2):7-13,7.

贵州林业发展区划数量化划分研究

Quantitative classification of forestry development compartment of Guizhou Province.

赵华 1刘勇 2金小麒1

作者信息

  • 1. 北京林业大学林学院,省部共建森林培育与保护教育部重点实验室
  • 2. 贵州省林业调查规划院
  • 折叠

摘要

Abstract

Based on the data of natural conditions, ecological conditions and socio-economic conditions of Guizhou Province, 20 factors and 98 county-level units which affected forestry development of Guizhou were analyzed with the methods of principal component ananlysis and hierarchical cluster ananlysis. The results show that the main factors affecting the forestry development of Guizhou were area of arbor-land,per capita net income of rural residents, mean annual frost-free period, volume of forest stock per hectare, mean annual sunshine hours and eco-regional rank. The 98 units of Guizhou were divided into nine regions. The results should provide references to the selection of factors and forestry development compartment of Guizhou.

关键词

主成分分析/系统聚类分析/林业发展区划/贵州

Key words

principal component analysis/ hierarchical cluster analysis/ forestry development compartment/ Guizhou

分类

农业科技

引用本文复制引用

赵华,刘勇,金小麒..贵州林业发展区划数量化划分研究[J].北京林业大学学报,2011,33(2):7-13,7.

基金项目

国家自然科学基金项目(30972353)、高等学校博士学科点专项科研基金项目(20090014110011). (30972353)

北京林业大学学报

OA北大核心CSCDCSTPCD

1000-1522

访问量0
|
下载量0
段落导航相关论文