[J].HEILONGJIANG AGRICULTURAL SCIENCES,2020,(09):53-56.[doi:10.11942/j.issn1002-2767.2020.09.0053]
山东省淄博市淄川区土壤硒水平影响因素分析
- 文献标志码:
- A
- 摘要:
- 为加强淄川区天然富硒资源的持续利用，本文对采集的淄川区不同生态地理环境中的47个土壤样本进行化验。结果表明：硒含量的平均值为629.25 μg?kg-1，淄川区土壤硒含量达到中高硒的水平；土壤pH平均值为7.5，淄川区土壤主要为碱性土壤。淄川区土壤硒水平与有机质的含量相关系数达到0.791 3，呈现出显著性相关，淄川区土壤硒水平与土壤pH相关系数达到0.837 6，亦呈现出显著性相关，说明淄川区土壤硒含量受土壤有机质和土壤pH的影响较大。
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备注/Memo
收稿日期：2020-06-18