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Movement of Herbicides in Soil

Published online by Cambridge University Press:  12 June 2017

C. I. Harris
C. I. Harris*
Affiliation:
U. S. Department of Agriculture, Agricultural Research Service, Crops Research Division, Beltsville, Maryland
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Abstract

A soil column system for determination of relative movement of herbicides in soils is described. A data presentation system which expresses the results for each herbicide in a given soil as a single number is proposed. Comparisons of mobilities of new herbicides with those known for other older, better understood herbicides should make it possible to predict the behavior of new herbicides in the field. The aromatic acid herbicides were most mobile, and the insoluble toluidines least mobile. Results for 28 herbicides are presented.

Type
Research Article
Information
Weeds , Volume 15 , Issue 3 , July 1967 , pp. 214 - 216
Copyright
Copyright © 1967 Weed Science Society of America 

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References

Literature Cited

1. Harris, C. I. 1966. Adsorption, movement, and phytotoxicity of monuron and s-triazine herbicides in soil. Weeds 14:6–10.CrossRefGoogle Scholar
2. Lambert, S. M., Porter, P. E., and Schieferstein, R. H. 1965. Movement and sorption of chemicals applied to the soil. Weeds 13:185–190.Google Scholar
3. Warren, G. F. 1954. Rate of leaching and breakdown of several herbicides in different soils. Proc. NCWCC 11:5–6.Google Scholar