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本文对冀中冲积平原潮土中低产土壤的蔗糖酶、脲酶、过氧化氢酶、碱性和中性磷酸酶的活性状况进行了研究;运用动态聚类方法对土壤酶活性评价土壤肥力的可行性作了进一步的探讨。结果表明,本研究所涉及的土壤酶活性总体可作为评价潮土肥力的综合指标之一。
In this paper, the activities of sucrase, urease, catalase, alkaline and neutral phosphatase in the middle-low yielding alluvial soil in the alluvial plain in Jizhong were studied. The dynamic clustering method was used to evaluate the soil enzyme activity Sex made further discussion. The results showed that the overall soil enzyme activities involved in this study can be used as a comprehensive index to evaluate the soil fertility.