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Interactions of Cd with Zn, Cu, Mn and Fe for lettuce (Lactuca sativaL.) in hydroponic culture

 

作者: C. TH YS,   P. VANTHOMME,   E. SCHREVENS,   M. PROFT,  

 

期刊: Plant, Cell&Environment  （WILEY Available online 1991）
卷期: Volume 14, issue 7  

页码: 713-717

 

ISSN:0140-7791

 

年代: 1991

 

DOI:10.1111/j.1365-3040.1991.tb01545.x

 

出版商: Blackwell Publishing Ltd

 

关键词: Lactuca salivaL.;Compositae;lettuce: cadmium: iron;trace elements;hydroponic culture;multivariate analysis

 

数据来源: WILEY

 

摘要:

Abstract.The effect and accumulation of cadmium (Cd) in lettuce grown by means of the hydroponic technique was investigated by multivariate analysis, and was found to be affected by the concentration of other trace elements. Particularly iron acted in a strongly antagonistic way against Cd. Consequently, no absolute toxicity limits for Cd can be drawn without considering other trace elements.

 

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