In order to clarify the changes and level of soil quality in the water-wind erosion region of the Loess Plateau area,this paper established a Minimum Data Set(MDS) for soil quality assessment by the methods of sensitivity analysis,principal components analysis,and correlation analysis,quantitatively evaluated effects of vegetation succession stages and different vegetation restoration types on soil quality based on integrated indictors and MDS.The results showed that MDS included soil organic matter content...
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