Study on the Correlation of Intensive Land Use Change and Urbanization of Jiangsu Province

It’s very important to research intensive land use for land use structure change.The land use change during urbanization in Jiangsu Province from 1989 to 2003 was analysed.Given that,driving mechanism of intensive land use change was analyzed.Then mathematic model of driving mechanism of intensive land use change was established.The modeling result indicates that regional intensive land use change is mainly affected by urbanization,population density,non-agricultura employment and non-agricultural economic development.The policy is very important to protect farm-land resources.It embodied the control function to land use change.The marginal occupied tendency of urban land was analyzed with urbanization by mathematic model.The result shows that the area of urban land will rised,compared to 2003,the number is increased about 30.7%.At last,some suggestions are proposed.