摘要
分析了用基尼系数评价森林资源分布的几点缺陷,运用3种统计方法建立森林分布量化评价指标,对中国6次资源清查期间的森林分布变化进行了实证分析,揭示出森林覆盖率与森林分布反方向演进的规律;建议在强调森林资源数量增长的同时还应重视地域上的均衡分布,更充分地发挥森林在国家生态安全中的作用。
This paper analyses the defects of the Gini coefficient on the analysis of the forest resource distribution. And it establishes the quantified evaluation indicators by three statistical methods. Also, the paper does the empirical analysis of the domestic forest distribution variation from the first to the sixth resource investigation of the whole country. The reverse evolution law of the forest coverage rate and its distribution is revealed at the same time. This paper suggests that lots of attention should be paid to the balanced distribution of the forest as well as its increasing quantity and the forest should play a more important role in maintaining the country's ecological security.
出处
《林业经济问题》
北大核心
2007年第5期403-405,411,共4页
Issues of Forestry Economics
基金
国家教育部博士点基金资助项目(20060022007)
关键词
森林资源分布
基尼系数
森林覆盖率
the forest resource distribution
the Gini coefficient
the forest coverage