摘要
长江三角洲土地资源紧缺 ,经济快速发展过程中土地的非农化速度很快。作为我国历史上的重点农业区 ,尤其是我国难得的大面积粮食高产区 ,保护耕地与建设占地之间的矛盾随着人口、经济高速增长将日益尖锐 ,不解决这个问题就无从谈土地的可持续利用 ,就不可能有农业的可持续发展。在认清土地资源开发利用的现状及其严峻态势基础上 ,对土地资源利用与农业发展中存在的问题进行了深入分析 ,阐述了 2 1世纪持续发展的途径与对策。表 2 ,参 4。
According to international practice,the implementation of sustainable development needs a favourable economic base and much capita investment.In China a strategy of sustainable development should also be put into effect first in the comparatively developed areas.The Yangtze river delta is one of the most developed economic areas:the land area accounts for 1%,the population 6%,the GDP up to 15 5%,and the revenue 21 78% of the whole country.Especially with the development and opening up of Pudong in the 1990s,the Yangtze river delta has made considerable progress in economic development and posses the economic base necessary for sustainable development.On the other hand the Yangtze river delta is short of the land necessary for large changes in land use under economic development.As an important agricultural area,especially of highest grain production in China,the contradiction between the occupation of land for urban-industrial construction and protection of farmland is becoming increasingly acute with the growth of population and the economy.Not to solve the contradiction of sustainable land development will,in turn,affect sustainable development of agriculture and sustainable regional development.The paper analysed the existed problems in the landuse system amd agricultural development based on the understanding of the status quo and serious situation of land resources utilization,and then set forth the road to sustainable development.
出处
《农业系统科学与综合研究》
CSCD
北大核心
2001年第1期1-4,共4页
System Sciemces and Comprehensive Studies In Agriculture
基金
国家自然科学基金重点项目! (498310 70 )阶段性成果
关键词
长江三角洲
土地资源
农业
可持续发展
开发利用
the Yangtze River delta
land resource
agriculture
sustainable development
