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中国耕地资源变化及其可持续利用与保护对策
引用本文:赵其国,周生路,吴绍华,任奎.中国耕地资源变化及其可持续利用与保护对策[J].土壤学报,2006,43(4):662-672.
作者姓名:赵其国  周生路  吴绍华  任奎
作者单位:1. 中国科学院南京土壤研究所,南京,210008
2. 南京大学城市与资源学系,南京,210093
摘    要:21世纪初是我国全面建设小康社会、加快推进社会主义现代化建设的关键期,经济建设的用地需求旺盛,耕地保护将面临更大的压力和挑战。在耕地日益减少的形势下,耕地保护成为影响中国社会和经济可持续发展的重要因素。文章分析了1949~2004年来我国耕地资源的变化情况,以及近年来耕地减少所产生的负面效应,分情景预测了2020年我国耕地的变化态势,提出了正确处理耕地保护与经济发展关系、耕地可持续利用与保护的对策建议。

关 键 词:耕地资源  变化态势  可持续利用  中国
收稿时间:11 2 2005 12:00AM
修稿时间:2005-11-022006-03-29

CULTIVATED LAND RESOURCES AND STRATEGIES FOR ITS SUSTAINABLE UTILIZATION AND PROTECTION IN CHINA
Zhao Qiguo,Zhou Shenglu,Wu Shaohua and Ren Kui.CULTIVATED LAND RESOURCES AND STRATEGIES FOR ITS SUSTAINABLE UTILIZATION AND PROTECTION IN CHINA[J].Acta Pedologica Sinica,2006,43(4):662-672.
Authors:Zhao Qiguo  Zhou Shenglu  Wu Shaohua and Ren Kui
Institution:1 Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China;2 Department of Urban and ResourcesScience, Nanfing University, Nanjing 210093, China
Abstract:The early of 21st century is a key period for China to build up a holistic well-off society and accelerates socialist modernization. As a result, its land demand in economic construction is growing dramatically, bringing about greater pressure and challenges to protection of cultivated. In the situation that the cultivated land is decreasing drastically with each passing day, the protection of cultivated land has becomes a major factor affecting sustainable development of the society of the country. Based on analysis of the changes in cultivated land resources of the country in the period of 1949 - 2004, and negative impacts of the decrease in cultivated land in recent years, trend of cultivated land in 2020 is predicted by scenario, and strategies for handling properly the relations between the protection of cultivated land and the economy development and between sustainable utilization and protection of the cultivated land.
Keywords:Cultivated land resources  Trend  Sustainable utilization  China
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