【摘要】 由于经济的发展和城市化的扩张等原因,导致江苏省20世纪80年代以来耕地资源不断减少,而且这种趋势还在持续进行。根据江苏省1984-2003年的统计资料,分析了耕地资源总量变化的趋势,在此基础上进一步探讨了影响耕地动态变化的驱动因子。这些驱动因子可以被概括为经济发展和农业结构调整、人口增长及农业科技进步三个方面,最后提出了相应的对策建议。更多还原

【Abstract】 Cultivated land of Jiangsu Province has dramatically been decreasing since 1980s because of the economic development and urbanization of the province.According to the statistics during 1984 to 2003,this paper analyzes the tendency of overall change of cultivated land of the province,and discusses the major driving forces for the changes of cultivated land,which could be summed up as development of economy,growth of population and advancement in agricultural technology.Finally the paper puts forward some suggestions and solutions.更多还原