利用1995~2005年的统计数据,分析了湖北省近11年来耕地数量变化及区域差异,并在此基础上进一步探讨了影响耕地数量动态变化的驱动力。结果表明,11年来,湖北省耕地面积总体态势逐年下降,耕地变化空间差异明显;耕地数量动态变化的直接影响因子为建设占用耕地、生态退耕和灾害毁地;间接影响因子为经济增长、人口城镇化、人口增长和政策因素。
According to the data of land and the relational statistical in Hubei Province from 1995 to 2005, the situation and driving force of the change in cultivated land was analyzed. The result showed that the total and average area of cultivated land was decreasing. It indicated that the rapid socio-economic development, growth of population, political law and the disaster were the main factors for change of cultivated land in recent 11 years.