论述了河西走廊荒漠化土壤的地理分布、成土条件、理化性质和主要亚类。
The resources of desertified soil and the effect of biological soil building measures in Hexi Corridor;
这两大团体正以咄咄逼人的态势进行扩张，他们的耕种模式完全不符合查科脆弱的土壤条件，最终只会导致荒漠化和水土流失。
Both groups are expanding aggressively. Their style of farming is totally unsuited to the fragile soils of the Chaco and will lead only to desertification and erosion.
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.
值此防治荒漠化和干旱世界日，让我们重申对防治荒漠化和土地退化以及减少干旱影响的承诺；我们应当认识到，改善土壤，就是改善我们的生活。
On this Day, let us reaffirm our commitment to combating desertification and land degradation and mitigating the effects of drought; and let us recognize that enhancing soils enhances life.
土壤盐渍化、荒漠化、水质咸化在唐古拉山以北尤为严重；
Soil salinization, desertification, and water salinization are especially serious in the north of Tanggula Mountain.
目前，荒漠化程度评价的主要因子为植被因子、土壤因子和地表形态因子。
At present, the mostly factors for the evaluate the degree of desertification are the rate of soil moisture, vegetation factor.
生物土壤结皮在荒漠化地区广泛分布。
Biological soil crust exists in desertification prone areas.
土壤荒漠化已成为全球最严重的环境问题之一。
Soil desertification has become the world's most serious environmental problems.
土壤盐渍化已成为危害农作物生长、土壤荒漠化和自然生态环境恶化的主要原因之一。
Soil salinization is one of the major factors compromising crop growth and leading to soil degeneration and desertification in natural ecological environment.
主要的环境地质灾害是银川平原北部地区的土壤次生盐渍化，宁夏中北部的土地荒漠化、沙漠化，宁夏南部山区的水土流失。
Main environmental geological problems are salt-affected soil in north of Yinchuan Plainand desertification in north-middle of Ningxia and montanic soil erosion in south of Ningxia.
新疆的土地荒漠化有多种表现形式，土壤盐渍化、土壤风蚀、土地沙漠化等是重要的几种荒漠化类型。
There are several desertification types in Xinjiang, such as, soil salinization, soil erosion and land sandy desertification, and so on.
非洲尤其要面对土壤荒漠化的危险。
土壤荒漠化是一个过程。
土壤荒漠化是一个过程。
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