一、耕地问题形势严峻我国人口众多，人均耕地少，后备耕地资源不足。保护好耕地，实现耕地资源的持续利用是农业可持续发展的基础，也是经济、社会可持续发展的基础。然而，我国目前耕地问题突出，耕地资源的持续利用正在受到严峻的挑战。１、我国以世界７％的耕地，养活世界 First, a serious problem of cultivated land China’s large population, less per capita arable land, lack of reserve of arable land resources. To protect arable land and realize the sustainable utilization of cultivated land resources is the basis of agricultural sustainable development and also the basis of sustainable economic and social development. However, the problem of arable land in our country is prominent at present, and the sustainable utilization of arable land resources is being challenged severely. 1, our country to 7% of the world’s arable land, feed the world