Projects

ASSESSING NUTRIENT LOSSES, EMISSIONS, AND PATHOGEN TRANSPORT FROM MANURE APPLICATION AND ANIMAL PRODUCTION SITES IN THE WESTERN U.S. Appropriated (D)   Accession Number: 409664

IMPROVED WATER RESOURCES MANAGEMENT FOR IRRIGATED AGRICULTURE IN THE PACIFIC NORTHWEST Appropriated (D)   Accession Number: 411911

DEVELOP AND IMPROVE STRATEGIES FOR MANAGEMENT OF IRRIGATED AGRICULTURAL CROPS AND SOILS Appropriated (D)   Accession Number: 411445

Publications

Seepage from channeled flows as influenced by PAM and sediment - (Abstract) - (01-Jul-08)

Manure effects on soil N in eroded and non-eroded, sprinkler-irrigated soil - (Abstract) - (25-Jun-08)

USDA-ARS perspective on PAM - (Proceedings/Symposium) - (03-Apr-08)

PAM in irrigated agriculture: Processes and soil-PAM interactions influencing canal sealing - (Proceedings/Symposium) - (03-Apr-08)

Polyacrylamide treatments for reducing seepage in soil-lined reservoirs: A field evaluation - (Peer Reviewed Journal)

Lentz, R.D., Kincaid, D.C. 2008. Polyacrylamide treatments for reducing seepage in soil-lined reservoirs: A field evaluation. Transactions of the ASABE. 51(2):535-544.

Sediment and polyacrylamide effects on seepage losses from channeled flows - (Peer Reviewed Journal)

Lentz, R.D., Freeborn, L.L. 2007. Sediment and polyacrylamide effects on seepage losses from channeled flows. Soil Science. 172(10):770-789.

INHIBITING WATER INFILTRATION INTO SOILS WITH CROSS-LINKED POLYACRYLAMIDE: SEEPAGE REDUCTION FOR IRRIGATED AGRICULTURE - (Peer Reviewed Journal)

Lentz, R.D. 2007. Inhibiting water infiltration into soils with cross-linked polyacrylamide: Seepage reduction for irrigated agriculture. Soil Science Society of America Journal. 71:1352-1362.

SOLUTE RESPONSE TO CHANGING NUTRIENT LOADS IN SOIL AND WALLED, CERAMIC-CUP SAMPLERS UNDER CONTINUOUS EXTRACTION - (Abstract)

Lentz, R.D. 2006. Solute response to changing nutrient loads in soil and walled, ceramic-cup samplers under continuous extraction [abstract]. American Society of Agronomy-Crop Science Society of America-Soil Science Society of America. Paper No. 24203.

SOLUTE RESPONSE TO CHANGING NUTRIENT LOADS IN SOIL AND WALLED, CERAMIC-CUP SAMPLERS UNDER CONTINUOUS EXTRACTION - (Peer Reviewed Journal)

Lentz, R.D. 2006. Solute response to changing nutrient loads in soil and walled, ceramic-cup samplers under continuous extraction. Journal of Environmental Quality. 35:1863-1872.

POLYACRYLAMIDE (PAM) IN AGRICULTURE AND ENVIRONMENTAL LAND MANAGEMENT - (Peer Reviewed Journal)

Sojka, R.E., Bjorneberg, D.L., Entry, J.A., Lentz, R.D., Orts, W.J. 2007. Polyacrylamide (PAM) in agriculture and environmental land management. Advances in Agronomy. 92:75-162.

DAIRY MANURE/COMPOST N RELEASE FOR SUGARBEETS AND SUBSEQUENT WHEAT - (Abstract)

Brown, B., Johnson-Maynard, J., Leytem, A.B., Lentz, R.D., Lehrsch, G.A. 2006. Dairy manure/compost n release for sugarbeets and subsequent wheat. Proceedings of the Idaho Nutrient Management Conference. III:13-18.

SEQUENTIAL TENSION AUTOSAMPLER -- OPERATING PROGRAM - (Government Publication)

Lentz, R.D. 2006. Sequential tension autosampler -- operating program. Northwest Irrigation and Soils Research Laboratory Technical Notes.

AUTOMATED SYSTEM FOR COLLECTING MULTIPLE, SEQUENTIAL SAMPLES FROM SOIL WATER SAMPLERS UNDER CONTINUOUS VACUUM - (Abstract)

Lentz, R.D. 2005. Automated system for collecting multiple, sequential samples from soil water samplers under continuous vacuum [abstract]. American Society of Agronomy-Crop Science Society of America-Soil Science Society of America. Paper No. 5280.

AUTOMATED SYSTEM FOR COLLECTING MULTIPLE SEQUENTIAL SAMPLES FROM SOIL WATER SAMPLERS UNDER CONTINUOUS VACUUM - (Peer Reviewed Journal)

Lentz, R.D. 2006. Automated system for collecting multiple sequential samples from soil water samplers under continuous vacuum. Communication in Soil Science and Plant Analysis. 37:1195-1203.

SEDIMENT POND EFFECTIVENESS FOR REMOVING P FROM PAM-TREATED IRRIGATION FURROWS - (Peer Reviewed Journal)

Bjorneberg, D.L., Lentz, R.D. 2005. Sediment pond effectiveness for removing p from pam-treated irrigation furrows. Applied Engineering in Agriculture. 21(2):227-236.

FATE OF ACRYLAMIDE MONOMER IN PERCOLATION WATER BENEATH PAM-TREATED IRRIGATION FURROWS - (Abstract) - (16-Aug-04)

POLYACRYLAMIDE: ONE OF IRRIGATION'S MOST VERSATILE TOOLS - (Abstract)

Lentz, R.D. 2004. Polyacrylamide: One of the irrigation's most versatile tools. In: Brown, J., editor. Proceedings of the 15th Annual South Platte Forum, October 27-28, 2004, Longmont, Colorado. p. 11.

POLYMER AND SPRINKLER DROPLET ENERGY EFFECTS ON SUGAR BEET EMERGENCE, SOIL PENETRATION RESISTANCE, AND AGGREGATE STABILITY - (Peer Reviewed Journal)

Lehrsch, G.A., Lentz, R.D., Kincaid, D.C. 2005. Polymer and sprinkler droplet energy effects on sugar beet emergence, soil penetration resistance, and aggregate stability. Plant and Soil. 273:1-13.

SEDIMENT POND EFFECTIVENESS FOR REMOVING P FROM PAM-TREATED IRRIGATED FURROWS - (Proceedings/Symposium)

Bjorneberg, D.L., Lentz, R.D. 2003. Sediment pond effectiveness for removing P from pam-treated irrigated furrows. In: Proceedings of the ASAE Annual International Meeting, July 27-30, 2003, Las Vegas, Nevada. 2003 CDROM.

MANURE APPLICATION, TILLAGE, AND FURROW IRRIGATION MANAGEMENT EFFECTS ON RUNOFF NUTRIENT LOSSES - (Abstract) - (01-Apr-03)

MANURE APPLICATION, TILLAGE, AND FURROW IRRIGATION MANAGEMENT EFFECTS ON RUNOFF NUTRIENT LOSSES - (Abstract)

Lentz, R.D., Westermann, D.T., Peckenpaugh, R.E. 2004. Manure application, tillage, and furrow irrigation management effects on runoff nutrient losses. Proceedings of Sustainable Land Application Conference, January 4-8, 2004, Lake Buena Vista, Florida. p. 109.

INHIBITING WATER INFILTRATION WITH PAM AND SURFACTANTS: APPLICATIONS FOR IRRIGATED AGRICULTURE - (Peer Reviewed Journal)

Lentz, R.D. 2003. Inhibiting water infiltration with pam and surfactants: applications for irrigated agriculture. Journal of Soil and Water Conservation. 58(5):290-300.

PAM AND STRAW RESIDUE EFFECTS ON IRRIGATION FURROW EROSION AND INFILTRATION - (Peer Reviewed Journal)

Lentz, R.D., Bjorneberg, D.L. 2003. Pam and straw residue effects on irrigation furrow erosion and infiltration. Journal of Soil and Water Conservation. 58(5):312-319.

MANAGING EROSION AND INFILTRATION IN STEEPLY SLOPING IRRIGATION FURROWS WITH POLYACRYLAMIDE - (Abstract)

Lentz, R.D., Koehn, A.C., Peckenpaugh, R.E. 2003. Managing erosion and infiltration in steeply sloping irrigation furrows with polyacrylamide. Proceedings of Soil Science Society Of America Annual Meeting, November 2-6, 2003, Denver, Colorado. 2003 CD-ROM.