额济纳旗盆地土壤过氧化氢酶活性的垂向变化研究

Study on Catalase Activity of Soil in Ejina Basin

土壤过氧化氢酶作为反映土壤生态状况的重要指标少见报道。作者在详细的野外调查及室内分析的基础上 ,介绍了额济纳旗盆地土壤过氧化氢酶研究意义及可行性 ,调查研究的方法 ,并根据土壤过氧化氢酶活性随土剖面深度的变化曲线类型 ,结合当地土壤、植被条件分析了其三种变化模式及原因 ,为当地恢复土壤植被生态系统提供了依据。

Soil catalase as an important factor is seldom reported. In this paper, the research's significance and feasibility were emphasized, and at the same time, the research methods,course and conclusion were introduced. According to the variety curves, there were three variety patterns for three vary reasons, which offers important advices for future recovery of ecological system.