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Variation Characteristics of Soil Profiles of Chemical Elements in Southern Liaoning
Author(s): 
Pages: 64-69
Year: Issue:  9
Journal: Environmental Science and Management

Keyword:  brown soil profilechemical elementscoefficient of variationsouthern region of Liaoning Province;
Abstract: 研究土壤中植物生长必需营养元素含量,对植物正常生长发育具有十分重要的意义.以辽南丘陵区熊岳、山前冲积平原区牧城驿两个地区的棕壤剖面为研究对象,采用野外土样采集和室内实验测试分析相结合的研究方法,对每一剖面不同发生层营养元素的分异特征进行测试研究.结果表明:辽南棕壤剖面不同发生层中大量营养元素,虽然各有差异,但均具有不同程度的变异性.
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