化肥施用对土壤中重金属生物有效性的影响研究

被引：30

作者：

张磊 ^{[1
]}

宋凤斌 ^{[1
]}

崔良 ^{[2
]}

机构：

[1] 中国科学院东北地理与农业生态研究所

[2] 即墨市环境保护局

来源：

中国生态农业学报 | 2006年 / 04期

关键词：

化肥; 重金属; 生物有效性; 植物吸收;

D O I：

暂无

中图分类号：

S143 [化学肥料];

学科分类号：

摘要：

本研究综述了化学肥料施用对土壤中重金属生物有效性的影响,土壤施肥能改变土壤理化性质如pH、溶液中的离子组成、阳离子交换量等,或直接与重金属离子发生反应,影响重金属的生物有效性。故施用化肥时要考虑到所施化肥的种类和施用量可能会导致重金属的植物可利用性发生改变,从而对人体健康产生影响。

引用

页码：122 / 125

页数：4

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