Influences of phosphate nutritional level on the phytoavailability and speciation distribution of ca

来源 :环境科学学报：英文版 | 被引量 : 0次 | 上传用户：wei2006006

【摘要】

：

盆栽试验被进行在 phytoavailability 和镉(Cd ) 的种形成分发上检验磷酸盐层次的影响，在土壤的铅(Pb ) 。春小麦(Triticum aestivum L.) 作为测试植物被选择。有 5 磷肥(Ca (

【作者】

：

CHEN Su SUN Tie-heng SUN Li-na

【机构】

：

KeyLaboratoryofTerrestrialEcologicalProcess,KeyLaboratoryofEnvironmentEngineeringofShenyangUniversit

【出处】

：

环境科学学报：英文版

【发表日期】

：

2006年6期

【关键词】

：

磷酸盐镉土壤污染污染化学铅重金属 phosphate phytoavailability speciation distribution cad

【基金项目】

：

The National Basic Research Program （973） of China （No. 2004CB418506） and the National Natural Science Foundation of China （No. 20477029）

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盆栽试验被进行在 phytoavailability 和镉(Cd ) 的种形成分发上检验磷酸盐层次的影响，在土壤的铅(Pb ) 。春小麦(Triticum aestivum L.) 作为测试植物被选择。有 5 磷肥(Ca (H2PO4 ) 2 ) 包括 0， 50， 100， 200，和 400 mg P2O5/kg 的层次玷污，分别地由 PO， Pl， P2， P3，和 P4 标记。CdCl2 · 2 .5H2O 和 Pb (NO3 ) 当下列铺平， 2 被加到土壤：Cd + Pb = 25+

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Influences of phosphate nutritional level on the phytoavailability and speciation distribution of ca

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