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The Adsorption and Desorption of Atrazine as Affected by pH, Temperature, and Concentration

Published online by Cambridge University Press:  12 June 2017

Marshall D. McGlamery  and
F. W. Slife
Marshall D. McGlamery
Affiliation:
Department of Agronomy, University of Illinois, Urbana
F. W. Slife
Affiliation:
Department of Agronomy, University of Illinois, Urbana
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Abstract

The adsorption and desorption of 2-chloro-4-ethylamino-6-isopropyl-amino-s-triazine (atrazine) as affected by pH, temperature, and cencentration of atrazine were studied on Drummer clay loam soil and a humic acid isolated from Leonardite. The adsorption of atrazine on the soil increased as pH decreased, but it was affected only slightly by temperature and cencentration of atrazine. Desorption of atrazine was greater with increasing temperature and pH. The adsorption of atrazine on the soil was reversible and desorption was nearly complete. Adsorption of atrazine on the humic acid increased as pH decreased and temperature increased, and there was very little desorption of atrazine from the humic acid.

Type
Research Article
Information
Weeds , Volume 14 , Issue 3 , July 1966 , pp. 237 - 239
Copyright
Copyright © 1966 Weed Science Society of America 

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References

Literature Cited

1. Bailey, G. W. and White, J. L. 1964. Review of adsorption and desorption of organic pesticides with implications concerning pesticide bioactivity. J. Agr. Food Chem. 12:324–332.Google Scholar
2. Burnside, O. C. and Behrens, R. 1961. Phytotoxicity of simazine. Weeds 9:145–157.Google Scholar
3. Day, B. E. and Jordan, L. W. 1964. The influence of soil properties on the adsorption and phytotoxicity of simazine in California soils. Abstracts, WSA. p. 9.Google Scholar
4. Frissel, M. J. 1961. The adsorption of some organic compounds, especially herbicides, on clay minerals. Verslagen Van Landbouwkundige Onderzoekingen NR. 67.3, Wageningen. Holland.Google Scholar
5. Harris, C. I. and Warren, G. F. 1964. Adsorption and desorption of herbicides by soils. Weeds 12:120–135.Google Scholar
6. Sheets, T. J. 1959. The comparative toxicities of monuron and simazine on soils. Weeds 7:189–194.Google Scholar
7. Sheets, T. J., Crafts, A. S., and Drever, H. R. 1962. Soil effects on herbicides: Influences of soil properties on the phytotoxicities of the s-triazine herbicides. J. Agr. Food Chem. 10:458–462.Google Scholar
8. Talbert, R. E. and Fletchall, O. H. 1965. The adsorption of some s-triazines in soils. Weeds 13:46–52.CrossRefGoogle Scholar
9. Upchurch, R. P. and Mason, D. D. 1962. The influence of soil organic matter on the phytotoxicity of herbicides. Weeds 10:9–14.Google Scholar