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The effect of propanil co-application on 2,4-D sorption by soil.
J Environ Sci Health B. 2003 Nov; 38(6):713-21.JE

Abstract

The herbicide 2,4-D is often applied as a tank mixture in combination with other herbicide products. However, current information on 2,4-D sorption by soil is largely based on batch-equilibrium experiments without considering the competition of other herbicides for sorption sites by soil. This study quantified the effect of the herbicide propanil on the sorption of 2,4-D in soil. Results indicated that propanil competed with 2,4-D for sorption sites, particularly in soils with an organic carbon content greater than 3.6%. The decrease in 2,4-D sorption by soil, as a result of propanil competition, was most notably for herbicide concentrations that are typical of recommended field rates. We conclude that herbicide co-applications on agricultural fields have the potential to increase the mobility of herbicides in soil.

Authors+Show Affiliations

Department of Soil Science, University of Manitoba, Winnipeg, Canada. farenhor@ms.umanitoba.caNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

14649703

Citation

Farenhorst, Annemieke, and Brent Prokopowich. "The Effect of Propanil Co-application On 2,4-D Sorption By Soil." Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes, vol. 38, no. 6, 2003, pp. 713-21.
Farenhorst A, Prokopowich B. The effect of propanil co-application on 2,4-D sorption by soil. J Environ Sci Health B. 2003;38(6):713-21.
Farenhorst, A., & Prokopowich, B. (2003). The effect of propanil co-application on 2,4-D sorption by soil. Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes, 38(6), 713-21.
Farenhorst A, Prokopowich B. The Effect of Propanil Co-application On 2,4-D Sorption By Soil. J Environ Sci Health B. 2003;38(6):713-21. PubMed PMID: 14649703.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - The effect of propanil co-application on 2,4-D sorption by soil. AU - Farenhorst,Annemieke, AU - Prokopowich,Brent, PY - 2003/12/3/pubmed PY - 2003/12/25/medline PY - 2003/12/3/entrez SP - 713 EP - 21 JF - Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes JO - J Environ Sci Health B VL - 38 IS - 6 N2 - The herbicide 2,4-D is often applied as a tank mixture in combination with other herbicide products. However, current information on 2,4-D sorption by soil is largely based on batch-equilibrium experiments without considering the competition of other herbicides for sorption sites by soil. This study quantified the effect of the herbicide propanil on the sorption of 2,4-D in soil. Results indicated that propanil competed with 2,4-D for sorption sites, particularly in soils with an organic carbon content greater than 3.6%. The decrease in 2,4-D sorption by soil, as a result of propanil competition, was most notably for herbicide concentrations that are typical of recommended field rates. We conclude that herbicide co-applications on agricultural fields have the potential to increase the mobility of herbicides in soil. SN - 0360-1234 UR - https://www.unboundmedicine.com/medline/citation/14649703/The_effect_of_propanil_co_application_on_24_D_sorption_by_soil_ L2 - http://www.tandfonline.com/doi/full/10.1081/PFC-120025555 DB - PRIME DP - Unbound Medicine ER -