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Adsorption, Desorption, and Leaching of Diphenamid in Soils

Published online by Cambridge University Press:  12 June 2017

J. Deli  and
G. F. Warren
J. Deli
Affiliation:
Department of Horticulture, Purdue University, Lafayette, Indiana
G. F. Warren
Affiliation:
Department of Horticulture, Purdue University, Lafayette, Indiana
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Abstract

Leaching of N,N-dimethyl-2,2-diphenylacetamide (diphenamid) was measured with bioassays in three soils; a fine sand, a silt loam, and a muck. The movement of diphenamid was reduced as the clay or the organic matter content of these soils increased. Efficiency of organic matter for adsorption of diphenamid decreased as the organic matter content of soil mixtures increased. Clay (bentonite) was less efficient than organic matter in adsorbing diphenamid. Desorption of diphenamid from muck soil was very slow.

Type
Research Article
Information
Weed Science , Volume 19 , Issue 1 , January 1971 , pp. 67 - 69
Copyright
Copyright © Weed Science Society of America 

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References

Literature Cited

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