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Effect of lead and cadmium upon the boron, copper, manganese, and zinc concentration of young corn plants

 

作者: W. M. Walker,   J. E. Miller,   J. J. Hassett,  

 

期刊: Communications in Soil Science and Plant Analysis  （Taylor Available online 1977）
卷期: Volume 8, issue 1  

页码: 57-66

 

ISSN:0010-3624

 

年代: 1977

 

DOI:10.1080/00103627709366699

 

出版商: Taylor & Francis Group

 

关键词: Micronutrient;concentration;Pb‐Cd interaction

 

数据来源: Taylor

 

摘要:

In a greenhouse experiment corn plants were harvested 24 and 31 days following emergence from pots containing Bloomfield loamy sand (Psammentic Haplaudalf). Soil P was 140 kg/ha, exchangeable K was 220 kg/ha, and soil pH was 6.0. The soil CEC was 2.3 meq/100 g. Boron, Cu, Mn, and Zn were determined with emission spectroscopy. Treatment combinations were a factorial arrangement of 0, 2.5, and 5 μg/g of Cd and 0, 125, and 250 μg/g of Pb.

 

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