对近年来我国建设用地扩张的分析

Analyzing on built-up land expansion in China in recent years

着眼近年来我国的建设用地面积增长扩张的现状,分析了造成建设用地扩张的原因,指出城镇人口的增加、经济发展的需求、征地制度的实施和经济利益的驱动是建设用地扩张的主要因素。总结出建设用地过度扩张,会对我国粮食安全和生态安全构成威胁。由此提出严格控制利用土地谋利益,避免建设用地过度扩张。

The area of built-up land has increased quickly in China in recent years. Based on the statistics of built-up land area, the authors analyze the factors causing built-up land expansion, and points out the existing problem of built-up land over-expansion and its effect. The article points out that the increase of urban population, the demand of economic development, the implementation of the policy of collecting land and the drive of economic profits are the main factors of land expansion. Therefore, the article summarizes that land expansion will threat the foodstuff safety and biological safety of our country. So the article puts forward that our country should restrict the phenomenon of making profits over land and avoid land overexpansion.