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我国耕地资源的减少已经成为目前面临的主要问题之一，并随着经济的进一步发展，耕地资源减少的现状还将持续下去。本文根据１９８７－１９９４年我国耕地面积的总减少、净减少、损失率和变化率分析了耕地动态变化的区域特征，并依此将我国大陆３０个省（区）分为不同的类型，提出了不同类型区存在的问题和应采取的对策。
The reduction of cultivated land resources in our country has become one of the major problems now facing. With the further development of the economy, the current situation of the reduction of cultivated land resources will continue. Based on the total reduction, net decrease, loss rate and change rate of cultivated land area in our country from 1987 to 1994, this paper analyzed the regional characteristics of the dynamic change of cultivated land and classified 30 provinces (autonomous regions) in mainland China into different types Problems existing in different types of zones and countermeasures to be taken.