Based on Remote Sensing and Geographic Information System

it acquired land-use datum of Xiaojiang Basin in 1987

1995 and 2000.It presented land use change during 1987~2000

such as land-use change range and rate

conversion among land-use types and development trend of land-use pattern in 2015 by using Markov Probability Model.The studying findings were as following: farmland

woodland

town and resident land increased quickly from 1987 to 2000

especially farmland;farmland increased from 345.1 km~2 in 1987 to 398.7 km~2 in 2000.The land use change rate was rapid and the annual change rate reached to 0.49%.For each land-use type

the change rate of town and resident land was largest among all land-use types

and it was 3.52%;and next were farmland and water land.The increased farmland mainly came from woodland

grassland and water land;and some woodland was degenerated to grassland

accounting for 12.64%

except for woodland converting to farmland.Grassland and barren land changed a little.By 2015

area and proportion of farmland

woodland

water land

town and resident land will increase

and the area and proportion of grassland and barren land will decrease.