Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Analysis of Land Use Change and Its Driving Factors in Ningxia Hui Autonomous Region

DUAN Han-chen et al (Cold and Arid Regions Environmental and Engineering Research Institute,Chinese Academy of Sciences,Lanzhou,Gansu 730000)  
Based on the methods of RS,GIS and statistics,the land use change amount,change extent,annual change rate and dynamic degree and so on,and the driving forces of land use changes in Ningxia from 2000 to 2008 were quantitatively analyzed and studied.The results showed the cultivated land decreased 836.88 km2,the unused land decreased 23.03 km2.The other land use types increased in different degree,in which the largest increasing extent was grassland(the area of 382.58 km2),followed by the forest land and construction land.The analysis of driving forces showed that the demographic factors,economic factors and policy factors had more significant effects on the land-use change in a short time scale.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved