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RECORD NUMBER: 404 OF 1507

OLS Field Name OLS Field Data
Main Title Field Study to Evaluate Leaching of Aldicarb, Metolachlor, and Bromide in a Sandy Loam Soil.
Author Smith, C. N. ; Parrish, R. S. ;
CORP Author SQC Systems, Athens, GA.;Environmental Research Lab., Athens, GA. Office of Research and Development.
Publisher 1993
Year Published 1993
Report Number EPA-68-01-7365; EPA/600/J-93/483;
Stock Number PB94-119989
Additional Subjects Environmental transport ; Pesticides ; Leaching ; Aldicarb ; Nutrients ; Agricultural engineering ; Environmental impacts ; Mathematical models ; Farm crops ; Tracer studies ; Field tests ; Hydrology ; Pesticides residues ; Soil properties ; Bromides ; Peanuts ; Sorption ; Reprints ; Southwest Region(Georgia) ; Arachis hypogea ; Metalachlor ; Oxine/methyl-(Methylthio) propionaldehyde-o-(methyl-carbamoyl)
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NTIS  PB94-119989 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 02/27/1994
Collation 18p
Abstract Transport and transformation of pesticides used in agricultural situations are subject to variability from several sources that are impossible to simulate in laboratory settings. The study was conducted to characterize pesticide leaching behavior under conventional cropping conditions and to determine the impacts of related sources of variability. An agricultural field site (Ardilla fine sandy loam, Clarendon loamy sand, Tifton loamy sand, and Lucy loamy sand) located within the Dougherty Plain region of southwest Georgia was used to study pesticide movement in unsaturated and saturated soil zones from 1984 through 1988. A granular formulation of aldicarb (2-methyl-2-(methylthio) propionaldehyde O-(methylcarbamoyl) oxime), an emulsifiable concentrate of metolachlor (2-chloro-N-(2-ethyl-6-methylphenyl)-N-(2-methoxy-1-methyl-ethyl) acetamide, and a bromide (Br-) tracer were applied on peanut (Arachis hypogea L) crops under modified conventional tillage practices. Postapplication vertical movement was monitored for periods of up to 111 d for pesticides and 1307 d for Br-.
Supplementary Notes Pub. in Jnl. of Environmental Quality, v22 n3 p562-577 Jul-Sep 93. Sponsored by Environmental Research Lab., Athens, GA. Office of Research and Development.
NTIS Title Notes Journal article.
Title Annotations Reprint: Field Study to Evaluate Leaching of Aldicarb, Metolachlor, and Bromide in a Sandy Loam Soil.
Category Codes 57P; 68E; 98C
NTIS Prices PC A03/MF A01
Primary Description 600/01
Document Type NT
Cataloging Source NTIS/MT
Control Number 403526341
Origin NTIS
Type CAT