Method of Soil Erosion Intensity Spatial Variation Research

Abstract:

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This paper collected attribute data of impacting soil erosion factors by RS and GIS, combined soil erosion model, got load and density of soil erosion in Luoning county, Henan province, and analyzed relationship between soil erosion and its main impacting factors. The results indicated soil erosion modulus was 2799.29t/km2.a and load was 6495744t, 61% of the county was tiny or light degree erosion, while the serious eroded area which mainly concentrated in western only occupied 20% of the area, but contributed 57.64% of sediment of whole area. There is a basically positive correlation between soil erosion and slope.

Info:

Periodical:

Advanced Materials Research (Volumes 204-210)

Edited by:

Helen Zhang, Gang Shen and David Jin

Pages:

1494-1498

DOI:

10.4028/www.scientific.net/AMR.204-210.1494

Citation:

L. Q. Zhu "Method of Soil Erosion Intensity Spatial Variation Research", Advanced Materials Research, Vols. 204-210, pp. 1494-1498, 2011

Online since:

February 2011

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$35.00

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