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  5. Effects of Phosphate Adsorption on Adsorption—Desorption and Availability of Cu and Zn Ions in Ultis

Effects of Phosphate Adsorption on Adsorption—Desorption and Availability of Cu and Zn Ions in Ultis

来源 :土壤圈：英文版 | 被引量 : 0次 | 上传用户：ligang_nc1
【摘 要】
：
Surface charge,secondary adsorption-desorption and form distribution of Cu^2+ and Zn^2+ in Ultisols and Alfisols having adsorbed phosphate were studied by poten
【作 者】
：
LIXUEYUAN DONGYUANYAN 等 
【机 构】
：
KeyLaboratoryofSubtropicalSoilResourcesandEnvironment,KeyLaboratoryofSubtropicalSoilResourcesandEnvi
【出 处】
：
土壤圈：英文版
【发表日期】
：
2000年4期
【关键词】
：
铜离子 锌离子 磷酸盐 解吸附作用 淋溶土 老成土 吸附作用 adsorption-desorption  Alfisol and Ultisol  avail 
【基金项目】
：
Project (No. 49871043) supported by the National Natural Science Foundation of China.
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论文部分内容阅读
Surface charge,secondary adsorption-desorption and form distribution of Cu^2+ and Zn^2+ in Ultisols and Alfisols having adsorbed phosphate were studied by potentiometric titration,adsorption equilibrium and sequential extraction method,respectively,The so
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