YAN Jun-jie, QIAO Mu, TIAN Chang-yan, et al. Changes of Land Use/Cover and Landscape Pattern in Typical Oasis of Fukang Area in Xinjiang Wei Autonomous Region[J]. Bulletin of Soiland Water Conservation, 2013, 32(1): 139-145.
YAN Jun-jie, QIAO Mu, TIAN Chang-yan, et al. Changes of Land Use/Cover and Landscape Pattern in Typical Oasis of Fukang Area in Xinjiang Wei Autonomous Region[J]. Bulletin of Soiland Water Conservation, 2013, 32(1): 139-145.DOI:
Using remote sensing data collected in the years of 1977
1999and 2007
and integrating GIS with analytical methods of landscape ecology
research on changes of land use/cover and landscape pattern of Fukang area in Xinjiang Wei Autonomous Region from 1977to 2006was conducted.The results indicate that:(1)Significant changesin land use/cover have taken place in Fukang area from 1977to 2006.Farmland and construction land increased continually
while the area of forestland
grassland
water land
and salinized land decreased accordingly
and stillthe rate was accelerating.Increase in farmland was mainly from grass land and salinized land
while increasein construction land was mainly from farmland
grass land and unused land.(2)At the class level
spatialconnectedness and landscape dominance of farmland
construction land and unused land increased gradually.Patches of forest
water land and salinized land became more separated
broken and evenly distributed thanbefore and their spatial connectedness decreased.Patches of grassland tended to be more regular and fragmented
but its spatial connectedness hardly changed.Patches of sandlot hardly changed.At the landscapelevel
the heterogeneity of the whole landscape increased in general
and the landscape was evolving in the direction of diversity and evenness.(3)The analysis of driving forces show that:though temperature and precipitation has comparatively large impact upon water land and grassland respectively
anthropogenic factorswere the main driving forces
among which
increase in population was the direct driving force
and improveson policies and industrial structure accelerated the rate of changes of the land use.