摘要
区域土地人口承载力是一个影响地区经济发展和社会安定的重大问题。根据三峡库区土地可承载人口的现状 ,以人口、土地、粮食三者相互制约、相互促进的理论为基础 ,通过对其土地生产力的估算和对未来 10年耕地变化、粮食生产、人口发展的预测 ,得到了该区 2 0 10年土地人口承载量 ,并提出了提高该区土地人口承载力的途径和对策。
The regional land supporting capacity for population is a great problem,which affects the economic development and social security of a region According to the present condition of the land supporting capacity for population in Three Gorges'Project area and basing on the interaction of population,land and grain,the land production potentiality was estimated and the infield change,grain production and population development were predicted in the future 10 years Finally,the author brought forward the measures for improving the land supporting capacity for population of this region
出处
《国土与自然资源研究》
2002年第3期10-12,共3页
Territory & Natural Resources Study
基金
中国科学院知识创新工程 (KZCX1 -Y - 0 2 - 0 2 - 0 7- 0 3)
关键词
三峡库区
土地
人口
承载力
land supporting capacity for population
model
Three Gorges'Project area
