Curriculum Vitae : Gary A. Lehrsch

2019

Lentz, R.D. and Ippolito, J.A. and Lehrsch, G.A. (2019) Biochar, manure, and sawdust alter long-term water retention dynamics in degraded soil. Soil Science Society of America Journal. 83:1491-1501. 31 October 2019.

2018

Lentz, R.D. and Lehrsch, G.A. (2018) Mineral fertilizer and manure effects on leached inorganic nitrogen, nitrate isotopic composition, phosphorus, and dissolved organic carbon under furrow irrigation. Journal of Environmental Quality. 47(2):287-296. 8 March 2018.

Lentz, R.D. and Lehrsch, G.A. (2018) Temporal changes in 18O and 15N of nitrate nitrogen and H2O in shallow groundwater: Transit time and nitrate-source implications for an irrigated tract in southern Idaho. Agricultural Water Management. 212:126-135. 6 September 2018.

2017

Lehrsch, G.A. and Brown, B. and Lentz, R.D. and Johnson-Maynard, J.L. and Leytem, A.B. (2017) Winter wheat yield, quality, and nitrogen removal following compost- or manure-fertilized sugarbeet. Communications in Soil Science and Plant Analysis. 48(1):124-138. 13 February 2017.

2016

Moore, A. and Satterwhite, Megan and Lehrsch, G.A. and McGeehan, S (2016) Dairy manure applications and soil health implications. pp. 11-15. In: Vol. 8. 2016 Idaho Nutrient Management Conference. Jerome, Idaho, March 10, 2016. 5 pp. Proceedings of the Idaho Nutrient Management Conference.

Lehrsch, G.A. and Brown, B. and Lentz, R.D. and Johnson-Maynard, J.L. and Leytem, A.B. (2016) Winter and growing season nitrogen mineralization from fall-applied composted or stockpiled solid dairy manure. Nutrient Cycling in Agroecosystems. 104:125-142. 13 February 2016.

2015

Lehrsch, G.A. and Brown, B. and Lentz, R.D. and Johnson-Maynard, J.L. and Leytem, A.B. (2015) Compost and manure effects on sugarbeet nitrogen uptake, nitrogen recovery, and nitrogen use efficiency. Agronomy Journal. 107(3):1155-1166. 5 May 2015.

Lehrsch, G.A. and Brown, B. and Lentz, R.D. and Johnson-Maynard, J.L. and Leytem, A.B. (2015) Sugarbeet yield and quality when substituting compost or manure for conventional nitrogen fertilizer. Agronomy Journal. 107(1):221-231.

2014

Koehn, A.C. and Lehrsch, G.A. and Busscher, W.J. and Evans, D.E. and King, B.A. and Stieneke, D.L. and Sojka, R.E. (2014) Aggregate tensile strength and friability characteristics of furrow and sprinkler irrigated fields in Southern Idaho. Communications in Soil Science and Plant Analysis. 45(20):2712-2720.

Lehrsch, G.A. and Lentz, R.D. and Bjorneberg, D.L. and Sojka, R.E. (2014) Erosion: Irrigation-induced. In: Reference module in Earth Systems and Environmental Sciences (Online database). pp. 1-11. Elsevier, Oxford, U.K. Available: http://dx.doi.org/10.1016/B978-0-12-409548-9.09019...

Lentz, R.D. and Lehrsch, G.A. (2014) Manure and fertilizer effects on carbon balance and losses for irrigated corn. Crops, Soils, Agronomy (CSA) News. 59(6):p. 14, 19.

Lentz, R.D. and Lehrsch, G.A. (2014) Manure and fertilizer effects on carbon balance and organic and inorganic carbon losses for an irrigated corn field. Soil Science Society of America Journal. 78:987-1002.

Lehrsch, G.A. and Lentz, R.D. and Westermann, D.T. and Kincaid, D.C. (2014) Nutrient loads and sediment losses in sprinkler irrigation runoff affected by compost and manure. Journal of Soil and Water Conservation. 69(5):456-467.

2013

Lentz, R.D. and Westermann, D.T. and Lehrsch, G.A. (2013) Reducing nutrient losses in runoff from furrow irrigation. pp. 60-66. In: Pettygrove, S. (ed.) Proceedings of the Western Nutrient Management Conference. Proceedings of the Western Nutrient Management Conference. Vol. 10. Reno, NV, March 7-8, 2013.

Lehrsch, G.A. (2013) Surfactant effects on the water-stable aggregation of wettable soils from the continental USA. Hydrological Processes. 27:1739-1750. 4 June 2013.

2012

Lentz, R.D. and Lehrsch, G.A. (2012) Net Nitrogen Mineralization from Past Years' Manure and Fertilizer Applications. Soil Science Society of America Journal. 76:1005-1015.

Lentz, R.D. and Lehrsch, G.A. (2012) Nitrogen Availability From Manure in Years Following a One-Time Application. Proceedings of the Idaho Nutrient Management Conference. 6:61-67. 6 March 2012.

Lentz, R.D. and Lehrsch, G.A. (2012) Nitrogen Availability and Uptake by Sugarbeet in Years Following Manure Application. International Journal of Agronomy. 2012:1-12. 4 June 2012.

Lehrsch, G.A. and Sojka, R.E. and Koehn, A.C. (2012) Surfactant effects on soil aggregate tensile strength. Geoderma. 189-190:199-206. 30 August 2012.

2011

Lentz, R.D. and Lehrsch, G.A. and Brown, Bradford and Johnson-Maynard, J. and Leytem, A.B. (2011) Dairy Manure Nitrogen Availability in Eroded and Noneroded Soil for Sugarbeet Followed by Small Grains. Agronomy Journal. 103(3):628-643. 9 May 2011.

Lehrsch, G.A. and Sojka, R.E. and Reed, J.L. and Henderson, R.A. and Kostka, S.J. (2011) Surfactant and irrigation effects on wettable soils: runoff, erosion, and water retention responses. Hydrological Processes. 25:766-777. 28 February 2011.

Lehrsch, G.A. and Sojka, R.E. (2011) Water quality and surfactant effects on the water repellency of a sandy soil. Journal of Hydrology. 403(1&2):58-65. 1 April 2011.

Ippolito, J.A. and Tarkalson, D.D. and Lehrsch, G.A. (2011) Zeolite Soil Application Method Affects Inorganic Nitrogen, Moisture, and Corn Growth. Soil Science. 176(3):136-142. March 2011.

2010

Lentz, R.D. and Lehrsch, G.A. (2010) Nutrients in Runoff from a Furrow-Irrigated Field After Incorporating Inorganic Fertilizer or Manure. Journal of Environmental Quality. 39:1402-1415. 2 August 2010.

Lehrsch, G.A. and Gallian, J.J. (2010) Oilseed Radish Effects on Soil Structure and Soil Water Relations. Journal of Sugar Beet Research. 47(1 & 2):1-21.

Lehrsch, G.A. and Kincaid, D.C. (2010) Sprinkler Irrigation Effects on Infiltration and Near-Surface Unsaturated Hydraulic Conductivity. Transactions of the ASABE. 53(2):397-404.

2009

Sojka, R.E. and Lehrsch, G.A. and Kostka, S.J. and Reed, J.L. and Koehn, A.C. and Foerster, J.A. (2009) Soil water measurements relevant to agronomic and environmental functions of chemically treated soil. Journal of the ASTM International. 6(1):1-20.

2008

Lehrsch, G. and Sojka, R. and Westermann, D. (2008) Nitrogen placement, row spacing, and water management for furrow-irrigated field corn. pp. 42-48. In: Moore, A. (ed.) Proceedings of the Idaho Nutrient Management Conference. Vol. 4. USA-ID-Jerome, 2008/03/04.

Lehrsch, G.A. and Robbins, C.W. and Brown, M.J. (2008) Whey utilization in furrow irrigation: Effects on aggregate stability and erosion. Bioresource Technology. 99(17):8458-8463.

2007

Lehrsch, G.A. and Kincaid, D.C. (2007) Compost and manure effects on fertilized corn silage yield and nitrogen uptake under irrigation. Communications in Soil Science and Plant Analysis. 38:2131-2147.

2006

Brown, B. and Johnson-Maynard, J. and Leytem, A. and Lentz, R. and Lehrsch, G. (2006) Dairy manure/compost N release for sugarbeets and subsequent wheat. pp. 13-18. In: Proceedings of the Idaho Nutrient Management Conference. Vol. 3. USA-ID-Twin Falls, 2006/03/07.

Lehrsch, G.A. and Kincaid, D.C. (2006) Sprinkler droplet energy effects on soil penetration resistance and aggregate stability and size distribution. Soil Science. 171(6):435-447.

2005

Lehrsch, G.A. and Bjorneberg, D.L. and Sojka, R.E. (2005) Erosion: Irrigation-induced. In: Hillel, D., (ed.) Encyclopedia of Soils in the Environment. pp. 456-463. Elsevier, Ltd, Oxford, U.K.

Flerchinger, G.N. and Lehrsch, G.A. and McCool, D.K. (2005) Freezing and thawing processes. In: Hillel, D., (ed.) Encyclopedia of Soils in the Environment. pp. 104-110. Elsevier, Ltd, Oxford, U.K.

Lehrsch, G.A. and Lentz, R.D. and 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.

2001

Lehrsch, Gary A. and Sojka, R.E. and Westermann, D.T. (2001) Furrow irrigation and N management strategies to protect water quality. Communications in Soil Science and Plant Analysis. 32(7&8):1029-1050.

Sojka, R.E. and Busscher, W.J. and Lehrsch, G.A. (2001) In situ strength, bulk density, and water content relationships of a durinodic xeric haplocalcid soil. Soil Science. 166(8):520-529.

Lehrsch, G.A. and Kincaid, D.C. (2001) Sprinkler droplet energy effects on infiltration and near-surface, unsaturated hydraulic conductivity. pp. 283-286. In: Bosch, D.D. and King, K.W. (eds.) Proc. 2nd Int. Symp. Preferential flow: Water movement and chemical transport in the environment. USA-HI-Honolulu, 2001/01/03-05. ASAE, St. Joseph, MI.

Kincaid, D.C. and Lehrsch, G.A. (2001) The WEPP model for runoff and erosion prediction under center pivot irrigation. pp. 115-118. In: Ascough II, J.C. and Flanagan, D.C. (eds.) Proc. Int. Symp. Soil erosion research for the 21st Century. USA-HI-Honolulu, 2001/01/03-05. ASAE, St. Joseph, MI.

2000

Lehrsch, Gary A. and Sojka, R.E. and Westermann, D.T. (2000) Nitrogen placement, row spacing, and furrow irrigation water positioning effects on corn yield. Agronomy Journal. 92:1266-1275.

1998

Robbins, Charles W. and Lehrsch, Gary A. (1998) Cheese whey as a soil conditioner. In: Wallace, A. and Terry, R.E., (eds.) Handbook of Soil Conditioners: Substances that enhance the physical properties of soil. pp. 167-186. Marcel Dekker, Inc., New York.

Lehrsch, Gary A. (1998) Freeze-thaw cycles increase near-surface aggregate stability. Soil Science. 163(1):63-70.

Wright, J.L. and Westermann, D.T. and Lehrsch, G.A. (1998) Studying nitrate-N leaching with a bromide tracer in an irrigated silt loam soil. pp. 229-242. In: Schaack, J. and al, et (eds.) Proc. 1997 Water Management Conf. Best Management Practices for Irrigated Agriculture and the Environment. USA-ND-Fargo, 1997/07/16-19.

1997

Lehrsch, G.A. (1997) Aggregate stability response to freeze-thaw cycles. US Army Cold Regions Research and Engingeering Laboratory Special Report No. 97-10. NTIS, Springfield, VA.

Lehrsch, G.A. (1997) Aggregate stability response to freeze-thaw cycles. pp. 165-171. In: Iskandar, I.K. and Wright, E.A. and Radke, J.K. and Sharratt, B.S. and Groenevelt, P.H. and Hinzman, L.D. (eds.) Proceedings Intl. Symposium on Physics, Chemistry, and Ecology of Seasonally Frozen Soils. USA-AK-Fairbanks, 1997/06/10-12.

1996

Lehrsch, G.A. and Robbins, C.W. (1996) Cheese whey effects on surface soil hydraulic properties. Soil Use and Management. 12:205-208.

Lehrsch, G.A. and Kincaid, D.C. and Lentz, R.D. (1996) PAM Spray effects on sugarbeet emergence. 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. 115-118.

Lehrsch, G.A. and Kincaid, D.C. and Lentz, R.D. (1996) Polyacrylamide sprayed on soil surfaces can stabilize soil aggregates. pp. 533-538. In: Proc. of Conf. 27. Erosion control technology … bringing it home. USA-WA-Seattle, 1996/02/27-03/01. Int. Erosion Control Assoc., Steamboat Springs, CO.

Kincaid, D.C. and Lentz, R.D. and Lehrsch, G.A. (1996) Spray patterns from fan-type nozzles for applying PAM to soil surfaces. pp. 457-466. In: Proc. of Conf. 27. Erosion control technology … bringing it home. USA-WA-Seattle, 1996/02/27-03/01. Int. Erosion Control Assoc., Steamboat Springs, CO.

1995

Carter, D.L. and Westermann, D.T. and Sojka, R.E. and Meek, B.D. and Wright, J.L. and Brown, M.J. and Lehrsch, G.A. (1995) Controlling nitrate leaching and erosion on irrigated land. pp. 27-30. In: Proc. Clean Water--Clean Environment--21st Century, Team Agriculture--Working to protect Water Resources. Vol. II: Nutrients. USA-MO-Kansas City, 1995/03/05-08. USDA and ASAE, St. Joseph, MI.

Lehrsch, G.A. and Brown, M.J. (1995) Furrow erosion and aggregate stability variation in a Portneuf silt loam. Soil Technology. 7:327-341.

Brown, M.J. and Carter, D.L. and Lehrsch, G.A. and Sojka, R.E. (1995) Seasonal trends in furrow irrigation erosion in southern Idaho. Soil Technology. 8:119-126.

Lehrsch, G.A. (1995) Soil - Temporal variation in aggregate stability. In: McGraw-Hill Yearbook of Science & Technology - 1996. pp. 311-313. McGraw-Hill Inc., New York.

1994

Lehrsch, Gary A. and Robbins, Charles W. (1994) Cheese whey as an amendment to disturbed lands: Effects on soil hydraulic properties. USDI Bureau of Mines Special Publication No. SP06C-94. NTIS, Springfield, VA. pp. 330-336.

Lehrsch, Gary A. and Robbins, Charles W. (1994) Cheese whey as an amendment to disturbed lands: Effects on soil hydraulic properties. pp. 330-336. In: Proc. Int. Land Reclamation and Mine Drainage Conf. and Third Int. Conf. on the Abatement of Acidic Drainage. USA-PA-Pittsburgh, 1994/04/24-29.

Lehrsch, G.A. and Robbins, C.W. and Hansen, C.L. (1994) Cottage cheese (acid) whey effects on sodic soil aggregate stability. Arid Soil Research and Rehabilitation. 8:19-31.

Lehrsch, G.A. and Whisler, F.D. and Buehring, N.W. (1994) Cropping system influences on extractable water for mono- and double-cropped soybean. Agricultural Water Management. 26:13-25.

Sojka, R.E. and Lehrsch, G.A. and Westermann, D.T. (1994) Water or nitrogen placement and leaching from furrow irrigation. pp. 625-628. In: IN: Proc. Conf. Agricultural Research to Protect Water Quality (Vol 2. Poster presentations). USA-MN-Minneapolis, 1993/02/21-24.

1993

Lehrsch, G.A. and Sojka, R.E. and Jolley, P.M. (1993) Freezing effects on aggregate stability of soils amended with lime and gypsum. In: Poesen, J.W.A. and Nearing, M.A., (eds.) Soil Surface Sealing and Crusting. Catena Supplement, No. 24. pp. 115-127. Catena Verlag, Germany. ISBN 3-923381-33-6

1992

Robbins, C.W. and Lehrsch, G.A. (1992) Effects of acidic cottage cheese whey on chemical and physical properties of a sodic soil. Arid Soil Research and Rehabilitation. 6:127-134.

Lehrsch, G.A. and Jolley, P.M. (1992) Temporal changes in wet aggregate stability. Transactions of the ASAE. 35(2):493-498.

1991

Lehrsch, G.A. and Sojka, R.E. and Carter, D.L. and Jolley, P.M. (1991) Freezing effects on aggregate stability affected by texture, mineralogy, and organic matter. Soil Science Society of America Journal. 55:1401-1406.

1990

Lehrsch, G.A. and Sojka, R.E. and Carter, D.L. and Jolley, P.M. (1990) Effects of freezing on aggregate stability of soils differing in texture, mineralogy, and organic matter content. CRREL Special Report No. 90-1. US Army Cold Regions Res. and Engr. Lab, Hanover, NH. pp. 61-69.

Lehrsch, G.A. and Sojka, R.E. and Carter, D.L. and Jolley, P.M. (1990) Effects of freezing on aggregate stability of soils differing in texture, mineralogy, and organic matter content. pp. 61-69. In: Cooley, K.R. (ed.) Proc. Int. Symp. Frozen soil impacts on agricultural range, and forest lands. USA-WA-Spokane, 1990/03/21-22.

1989

Lehrsch, Gary A. and Baker, Dale E. (1989) Fly ash erodibility. Journal of Soil and Water Conservation. 44(6):624-627.

1988

Lehrsch, G.A. and Whisler, F.D. and Römkens, M. J. M. (1988) Selection of a parameter describing soil surface roughness. Soil Science Society of America Journal. 52:1439-1445.

Lehrsch, G.A. and Whisler, F.D. and Römkens, M. J. M. (1988) Spatial variation of parameters describing soil surface roughness. Soil Science Society of America Journal. 52(2):311-319.

1987

Lehrsch, G.A. and Whisler, F.D. and Römkens, M. J. M. (1987) Soil surface roughness as influenced by selected soil physical properties. Soil & Tillage Research. 10:197-212.