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[1]LI Zhan-hong,HAI Chun-xing,LIU Guang-tong.Contrast of the Character of Erosive Particles in Different Soil Types on Desertification in Inner Mongolia[J].Research of Soil and Water Conservation,2008,15(01):4-8.

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Contrast of the Character of Erosive Particles in Different Soil Types on Desertification in Inner Mongolia

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 15 Number of periods: 2008 01 Page number: 4-8 Column: Public date: 2008-02-20

Title:: Contrast of the Character of Erosive Particles in Different Soil Types on Desertification in Inner Mongolia

Author(s):: LI Zhan-hong^1,2, HAI Chun-xing¹, LIU Guang-tong¹; 1. College of Geographical Sciences, Inner Mongolia Normal University, Huhhot 010022, China;
2. Baotou Teachers’ College, Baotou,Inner Mongolia 014030, China

Keywords:: Inner Mongolia; desertification; the soil type; characters of granularity; erosive particle

CLC:: S157.1

DOI:: -

Abstract:: The distribution of edaphic granularity has direct effect on wind erosion, it has important value for reference to research the characters of granularity on different soil types and the status on granularity of erosion, it can show that the characters of spacial heterogeneity on the soil’s speciality in different scale, the soil erosion, the change of land use and the effect degree on the soil.This article studies on the contrast of the character about erosive particles in the four typical sandiness area in Inner Mongolia, it shows that there has distinct difference in the characters of granularity on the topsoil in sandiness area of the different soil types.The conclusion shows that the mobile dune is thicker than the other dunes, and the peak value is big, the infield and the lawn is thinner than the other place, the peak value is calm, it shows that the desertification of wind erosion has the character of phase.From the granularity of the erosion and the appear dust show, the particles on the immobile dune and the infield maybe release little in the prophase, but they maybe release much in the degenerative grassland, the mobile dune, half-immobile dune in the prophase.The particles’ content of appear dust is most on the plant in the infield and the grassland on the belt, the second is the degenerative grassland, the content of the other dunes is small.

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