摘要
利用湖北省1952-2003年的统计和普查数据,分析了湖北省耕地数量动态变化及区域差异,并进一步探讨了影响耕地动态变化的驱动因子。结果表明:近50年,湖北省耕地数量变化经历了一个由短期增长到持续减少的动态变化趋势,区域差异明显,其中经济发展、人口增加、产业结构调整、政策等构成了耕地数量变化的主要驱动因子。
According to statistics and data of survey from 1952 to 2003 ,this paper analyzes the quantitative dynamic changes of cultivated land in Hubei Province and regional differences in the last five decades, and discusses the driving forces influencing the change.The result indicates that the general trend of cultivated land during the past 50 years was decreasing and the regional differences of cultivated land were noticeable, with economic development, population growth, policies, adjustment of the agricultural production structure constituting the major driving factors.
出处
《国土资源科技管理》
2006年第1期23-28,共6页
Scientific and Technological Management of Land and Resources
关键词
耕地
动态变化
驱动凼子
湖北省
cultivated land
dynamic change
driving forces
Hubei Province
