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Net and Tension infiltration effects of PAM in furrow irrigation

Sojka, R.E. and Lentz, R.D. and Ross, C.W. and Trout, T.J. (1996) Net and Tension infiltration effects of PAM in furrow irrigation. In: Sojka, R.E. and Lentz, R.D. (eds.) Managing irrigation-induced erosion and infiltration with polyacrylamide. University of Idaho Miscellaneous Publication No. 101-96. pp. 97-102.

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Abstract

The history and fundamental aspects of polyacrylamide (PAM)-use in furrow irrigation water has been covered in depth in several publications (Barvenik, 1994; Lentz et al., 1992; Lentz and Sojka, 1994a; Lentz, 1995; Lentz and Sojka, 1996; Sojka and Lentz, 1996; Sojka and Lentz, 1997). In agriculture, the two greatest benefits associated with this practice are the near elimination of furrow erosion and substantial increases in infiltration compared to untreated water. The large erosion reduction has both on-site and downstream economic and environmental benefits (Agassi et al., 1995 ; Bahr et al., 1996; Bahr and Steiber, 1996; Lentz et al., 1992; Lentz, 1995; Lentz and Sojka, 1996; McCutchan eta!., 1993; Singh et al., 1996; Sojka and Lentz, 1993; Sojka and Lentz, 19946; Sojka et al., 1995; Sojka and Lentz, 1997). Infiltration effects are a substantial aspect of these benefits, but have been less thoroughly considered in data reported to date.

Item Type: Technical Bulletin
NWISRL Publication Number: 0913
Additional Information: USDA-ARS, Kimberly, Idaho.
Subjects: Irrigation > Furrow irrigation > Infiltration > Polyacrylamide
Polyacrylamide (PAM) > Water-soluble PAM (WSPAM) > Infiltration management
Mass Import - autoclassified (may be erroneous)
Depositing User: Michelle Wayment
Date Deposited: 20 Nov 2010 21:58
Last Modified: 25 Oct 2016 19:23
Item ID: 1193
URI: https://eprints.nwisrl.ars.usda.gov/id/eprint/1193

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