LI Zhong-wu, CAI Qiang-guo, WU Shu-an. Research of Regional Otherness on Soil Erosion of Different Underlaying Surface in Construction Period of Railway[J]. 2003, 17(6): 70-73.
LI Zhong-wu, CAI Qiang-guo, WU Shu-an. Research of Regional Otherness on Soil Erosion of Different Underlaying Surface in Construction Period of Railway[J]. 2003, 17(6): 70-73.DOI:
Regionality is one of important characteristics of geography. The study
based on regional otherness
using contrastive method
simulated traits of soil erosion of all kinds of artificial physiognomy formed by engineer ing measures during construction period in both Liaoning Xingcheng city and Guizhou Weining county. The result showed
the regional otherness of upper natural environment both in south and north
resulted in obvious otherness of runoff and sediment yield of artificial physiognomy
which embodied that the time of runoff and sediment yield in north is late for that in south
but the quantity of runoff and sediment yield in north is less than that in south