| Land use change is a manifestation of changes in land use purposes and methods under various driving forces.Through regional dynamic analysis of land use changes,land use laws can be revealed to understand the drivers of land use change and to find sustainable land use in the region.The approach will help in-depth analysis and study the impact of regional land use changes on regional social and economic development.This paper takes Chayouqian Banner in Inner Mongolia as the research area,with its 2009-2015 years of land use change survey data and social economic data as the basic data.The other side,uses the land use location index,land use change range,land use change rate,and land use type relative change.Quantitative geographic methods such as rates and land-use changes have analyzed and studied the status and changes of land use in the study area,as well as the social and economic drivers of land-use change,and proposed countermeasures for sustainable land use.The results of the study are as follows:(1)The land use in the study area was dominated by grassland,cultivated land and forest land in 2015.The three areas accounted for 86.11% of the total land area of the entire land.Other types of land use have distributed land use structures.The geographical location,natural conditions,transportation,urban-rural development and industrial structure adjustment have various types in the location significance of various types in each township,what is more,the differences are relatively large.Townships,industrial and mining land,and transportation land use are located in different townships.The meaning is more consistent.(2)During 2009-2015,the cultivated land,garden land,forest land,and grassland all showed a tendency of decreasing by year;urban villages,industrial and mining land,transportation land,and other lands all showed an increasing trend by year,including transportation land and towns.With the rapid growth.There is an obvious regional difference of land use change.The difference between the township is significant,and the overall pattern of change is that with economic and social development,the greater the difference among the townships that are closer to the central urban area,the greater the urban land use is.The related land for construction increased,and agricultural land decreased.During the period from 2009 to 2015,the land utilization rate of the entire area increased by year,showing an overall improvement trend.Land use is in a development period.Among them,There is an obvious regional difference of land use change from 2012 to 2013,which is overall the same.has seen an increase.Changes in land use during the seven years vary greatly among the townships,among which the land use in Tuguiwula Town,Rose Camp Township and Sanchakou Township are at different stages of development within different years,both within the development period and during the recession period.Within,while the land use of Pingdiquan Town,Bayin Tala,Huangqihai,Urahula Township and Huangmaoying Township is in development.(3)Social and economic factors such as economic development,population changes,urban and rural development,industrial restructuring,and agricultural and pastoral technology development are the main driving factors for land use changes.(4)Strengthen land use management from the perspective of vigorously promoting the use of land for conservation and intensive use,strengthening the management of land use,deepening the reform of the land use system,and optimizing the industrial structure. |