The total and effect content of soil phosphorus in infield layer are higher.
耕层土壤全磷和有效磷含量水平较高。
The content of total candy showed a tendency to reduce, behaved obviously on the medium phosphorus soil.
总糖含量呈降低趋势，在中磷土壤上表现明显。
The biggest influence to soil organic carbon density was organic carbon content, the next was total nitrogen, and content of soil available phosphorus was also influenced soil organic carbon density.
对毛竹土壤有机碳密度影响最大的为有机碳含量，对土壤有机碳密度的影响次之的为土壤全氮量，土壤有效磷量对其影响程度也较大。
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