As this topic shows, there are some hard decisions for farmers to make in preserving soil from erosion.
正如这个话题所显示的，对于农民们来防止土壤流失来说很难做出决定。
It also causes erosion of the soil and flooding, as well as destroying the people and animals who make the forests their home.
它还会引起土壤的浸蚀和洪水泛滥，也会摧毁那些以森林为家的人们和动物。
More vegetation covers make the soil particle finer in sand land, but the perennial herbage decrease the wind erosion less than shrub.
沙生植被的增加会显著增加土壤中细粒物质的含量，但多年生草本对风蚀的减缓作用低于灌木；
The major environmental problems of the region are soil erosion, desertification and the degradation of vegetation, which make the region a sensitive area on the evaluation of ecological environment.
本区存在的主要环境问题主要为水土流失，土地沙化和植被退化，在生态环境敏感性评价上属较敏感区域。
The soil and water erosion of modern loess plateau is a result that human long-term unreasonable make use of the land resources to accelerate the nature erosion.
现代黄土高原的水土流失是人类长期不合理利用土地资源而加速自然侵蚀的后果。
The soil and water erosion of modern loess plateau is a result that human long-term unreasonable make use of the land resources to accelerate the nature erosion.
现代黄土高原的水土流失是人类长期不合理利用土地资源而加速自然侵蚀的后果。
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