The anti-scouring feature of soil in Xiaojiang River basin is studied by experiment. The result is that the paddy soil is the biggest in anti-scouring

the brown earth is less than paddy soil in anti-scouring

and more than the others in anti-scouring; the grassland is the biggest in anti-scouring

the farmland and scrublands is less than grassland in anti-scouring

and more than the bare slope in anti-scouring; the anti-scouring ability of soil in Xiaojiang River basin is relative to the contents of grain in >2 mm and<0.002 mm.