【Key words】 Land desertification； Wind erosion desertification； Water erosion desertification； Shanxi province；
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又称风蚀荒漠化 deserti-fication bv wind erosion
The conclusion is as follows: desertification is serious in middle part region and Xi-liao-he region; In last ten years, change of wind erosion desertification is the fast, change of water erosion desertification comes second, change of saline desertification is least.
分析结果为：内蒙古农牧交错带中部地区及东部的西辽河流域为荒漠化强烈发展地区；近十年，荒漠化的发展以风蚀荒漠化最快，水蚀荒漠化变化次之，盐渍化土地面积变化最少。
参考来源 - 基于GIS的内蒙古农牧交错带荒漠化近期动态变化及影响因素分析·2,447,543篇论文数据，部分数据来源于NoteExpress
民勤县的荒漠化类型主要有风蚀荒漠化和盐渍荒漠化。
Desertification types in Minqin county are mainly sandy desertification and salinized desertification.
在此基础上，考虑到非荒漠化土地及各程度荒漠化土地在面积上的组成比例，给出区域性土地风蚀荒漠化总体水平评价模型；
Meanwhile, considering the ratio of non desertified land area and different degree desertified land area, a regional evaluation model of land desertification level was given out.
通过稳定土壤，减少水蚀和风蚀并维持土壤养分循环，林木覆盖能够防止土地退化和荒漠化。
Forests and tree cover combat land degradation and desertification by stabilizing soils, reducing water and wind erosion and maintaining nutrient cycling in soils.
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