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Fate and Efficacy of Polyacrylamide Applied in Furrow Irrigation: Full-Advance and Continuous Treat... Page 1 of 1 t <br />T <br />QUICK SEARCH: [advanced] <br />l <br />' <br />~ <br />f <br />~~ <br />~, ~C/} py Author: Keyword(s): <br />ti Vr <br />J <br />~ <br />. <br />/ <br />Go <br />HOME HELP FEEDBACK SUBSCRIPTIONS ARCHIVE SEARCH TABLE OF CONTENTS Year: Vol: Page: <br />Journal of Environmental Quality 31:661-670 (2002) This Article <br />© 2002 American Society of Agronomy, Crop Science Society of America, and Soil Science <br />Society of America /Abstract rnee <br /> / Figures Only <br />TECHNICAL REPORT /Full Text iPDF) <br />Surface Water Quality /Alert me when this article is cited <br /> / Alert me if a correction is posted <br /> <br />Fate and Efficacy of Polyacrylamide Applied in serYices <br /> Similar articles in this journal <br />Furrow Irrigation <br /> /Similar articles in ISI Web of Science <br /> / Similar articles in PubMed <br />Full-Advance and Continuous Treatments /Alert me to new issues of the iurnal <br /> / Download to citation manager <br />Rodrjck D <br />d Br <br />L <br />t <br />~'a <br />R <br />b <br />rt E <br />Sojk <br />a <br />c <br />E <br />M <br />k <br />b /Cited by other online articles <br />. <br />en <br />z <br />, <br />e <br />. <br />a <br />an <br />u <br />. <br />ac <br />ey <br />o <br />e <br /> / Search for citing articles in: <br /> ISI Web of Science fgl <br />a USDA-ARS, Northwest Irrigation and Soils Reseazch Lab., 3793 N 3600 E, Kimberly, [D <br />83341 Google Scholar <br />b USDA-ARS-PWA, 800 Buchanan St., Albany, CA 94710 /Articles by Lentz. R. D. <br /> / Articles by Mackev, B. E. <br />• Corresponding author (lentz(c~nwisrl.ars.usda.eov) /Articles citing this Article <br />Received for publication March 23, 2001. PubMed <br /> PubMed Citation <br /> / Articles by Lentz, R. D. <br /> / Articles by Mackey e. E. <br /> Agricola <br /> Articles by Lentz, R. D. <br /> / Articles by Mackey B. E. <br /> Related Collections <br /> / Irrigation <br /> / Surface Water Quality <br /> / Water Quality <br /> / Best Management Practices <br /> / Water Pollution <br />- ABSTRACT <br />Polyacrylamide (PAM) is applied to 400000 irrigated hectares annually in the <br />USA to control irrigation-induced erosion, yet the fate of dissolved PAM applied <br />ToP <br />• ABSTRACT <br />~ INTRODUCTION <br />~ MATERIALS AND METHODS <br />in irrigation water is not well documented. We determined the fate of PAM added ~ NOTES <br />to furrow streams under two treatments: Initial-10, 10 mg L'1 PAM product ~ RESULTS AND DISCUSSION <br />CONCLUSIONS <br />applied only during the initial hours of the irrigation, and Cont-1, 1.0 mg L-1 PAM ~ REFERENCES <br />product applied continuously during the entire irrigation. The study measured <br />PAM concentrations in 167-m-long PAM-treated furrow streams and along a 530-m tail ditch that received this <br />runoff. Soil was Portneuf silt loam (coarse-silty, mixed, superactive, mesic Durinodic Xeric Haplocalcid) with 1.5% <br />slope. Samples were taken at three times during the irrigations, both during and after PAM application. <br />http://jegscijournals.org/cgi/content/fulU31/2/661 9/21/2006 <br />