福建省土地综合承载力空间分异研究

In recent years, with the rapid social and economic development in Fujian Province, the rapid growth of population and the limited availability of land resources have made it increasingly difficult to provide land for huge social and economic activities. The contradiction between the two has become increasingly acute. Therefore, it is of great significance to scientifically appraise the comprehensive carrying capacity of Fujian\'s land, determine the direction and type of development, and meet the requirements of coordinated development of different social, economic, land and water resources, and ecological and environmental factors and achieve the harmony and mutual promotion of social development and land natural resources. Drawing on the research methods of predecessors on the comprehensive carrying capacityof land, using AHP, principal component analysis and comprehensive index method, taking 9 districts and cities in Fujian Province as study area, selecting 26 indexes, establishing the comprehensive evaluation system of land carrying capacity, Calculate the comprehensive land carrying capacity index by using mathematical methods to reveal the spatial difference degree of the comprehensive land carrying capacity of Fujian Province and discuss the reasons that affect the differences of the comprehensive carrying capacity of the districts and cities.