藏西沙区不同植被类型对土壤养分的影响

Tibet Journal of Agricultural Sciences(2020)

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Abstract
以阿里地区噶尔县昆莎乡典型的嵩草地(Kobresia humilis)、锦鸡儿灌木林地(Caragana versicolor Benth.)、紫花针茅(Stipap-urpurea Griseb.)、戈壁针茅(Stipatianschanica var.)为研究对象,以河滩沙地为对照,分析了不同植被恢复措施对退化草地土壤养分的影响.结果表明,嵩草地的有机质含量最高,河滩沙地土壤的全盐含量最高,紫花针茅和戈壁针茅土壤养分低.
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