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冀中冲积平原潮土的酶活性
引用本文:李博文 杜孟庸. 冀中冲积平原潮土的酶活性[J]. 河北农业大学学报, 1991, 14(4): 33-36
作者姓名:李博文 杜孟庸
作者单位:河北农业大学农学系(李博文,杜孟庸,周健学,刘树庆),河北农业大学农学系(许皞)
摘    要: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。

关 键 词:潮土 酶活性 土壤肥力

The Enzyme Activities of Chao Soil in Centre Alluvial Plain of Hebei Province
Li Bowen Du Mengyong Zhou jianxue Liu Shuqing Xu Hao. The Enzyme Activities of Chao Soil in Centre Alluvial Plain of Hebei Province[J]. Journal of Agricultural University of Hebei, 1991, 14(4): 33-36
Authors:Li Bowen Du Mengyong Zhou jianxue Liu Shuqing Xu Hao
Abstract:The present paper deals with the characteristices of the enzyme activities(invertase, urease, alkaline phosphatase, neutral phosphatase and catalase activity)of Chao soil with the middle and low levels of soil productivity in centre alluvial plain of Hebei Province.The result of dynamic cluster with the enzyme activities in this paper showed the that enzyme activities could be used together as one of the soil fertility indexes.
Keywords:chao soil  enzyme activity  soil fertility
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