黔西南石漠化过程中土壤胞外酶活性及其化学计量变化特征
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Characteristics of soil extracellular enzyme activities and their stoichiometry during rocky desertification in southwestern Guizhou, China
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图4. 黔西南不同石漠化程度土壤化学性质及胞外酶活性的聚类分析。 |
Fig. 4. Cluster analysis of soil chemical properties and extracellular enzyme activities at the different degrees of rocky desertification in southwestern Guizhou. |
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