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Plant and Soil Arsenic Analyses

Published online by Cambridge University Press:  12 June 2017

R. E. Wilkinson  and
W. S. Hardcastle
R. E. Wilkinson
Affiliation:
The Georgia Station, Experiment, Georgia
W. S. Hardcastle
Affiliation:
The Georgia Station, Experiment, Georgia
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Abstract

Neutron-activation analyses of arsenic were reproducibly quantitative at 10 ng As and might be extended as low as 3 ng As with extended counting periods. The method was tested on soil and cotton (Gossypium hirsutum L., var. Atlas 67) leaves treated with repeated applications of monosodium methanearsonate (MSMA). Leaves from untreated plants contained 55 ng As/g whereas leaves from treated plants showed higher levels of arsenic. Translocation of As was demonstrated and analysis of arsenic in the soil was valid.

Type
Research Article
Information
Weed Science , Volume 17 , Issue 4 , October 1969 , pp. 536 - 537
Copyright
Copyright © 1969 Weed Science Society of America 

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References

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