Agricultural Systems Research Unit : People & Places

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William B. Stevens (Bart)

Research Agronomist

Publications

Tillage and irrigation method effects on yield and quality of sugarbeet and malting barley - (Abstract)

Stevens, W.B., Evans, R.G., Jabro, J.D., Iversen, W.M. 2008. Tillage and irrigation method effects on yield and quality of sugarbeet and malting barley. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting.

Passive capillary sampler for measuring soil water drainage and flux in the vadose zone: Design, performance and enhancement - (Peer Reviewed Journal)

Jabro, J.D., Kim, Y., Evans, R.G., Iversen, W.M., Stevens, W.B. 2008. Passive capillary sampler for measuring soil water drainage and flux in the vadose zone: Design, performance and enhancement. Applied Engineering in Agriculture. 24(4):439-446.

Tillage depth effects on soil physical properties, sugarbeet yield and quality - (Abstract)

Jabro, J.D., Stevens, W.B., Iversen, W.M., Evans, R.G. 2008. Tillage depth effects on soil physical properties, sugarbeet yield and quality. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting. October 4-9, 2008, Houston, TX. Cd-Rom.

Examination of field soils in the Northern Rocky Mountain Region for Cercospora beticola by ELISA and PCR - (Abstract)

Lartey, R.T., Caesar, T., Allen, B.L., Hanson, S.L., Stevens, W.B., Evans, R.G. 2008. Examination of field soils in the Northern Rocky Mountain Region for Cercospora beticola by ELISA and PCR. Journal of Plant Pathology. 90(2):S2.81-S2.465.

Impact of fuel and nitrogen prices on profitability of selected crops: A case study - (Peer Reviewed Journal)

Skalsky, S., Jacobs, J.J., Menkahaus, D., Stevens, W.B. 2008. Impact of fuel and nitrogen prices on profitability of selected crops: A case study. Agronomy Journal. 100:1161-1165.

Management practices affects soil carbon dioxide emission and carbon storage - (Popular Publication)

Sainju, U.M., Jabro, J.D., Stevens, W.B. 2008. Management practices affects soil carbon dioxide emission and carbon storage. CSA News. 53:5-6.

Strip tillage for sugarbeet and its implications for N fertilizer management - (Proceedings/Symposium)

Stevens, W.B., Iversen, W.M., Evans, R.G., Jabro, J.D., Kim, Y. 2008. Strip tillage for sugarbeet and its implications for N fertilizer management. Proceedings of Great Plains Soil Fertility Conference. 12:54-60.

Long-term tillage frequency effects on dryland soil physical and hydraulic properties - (Proceedings/Symposium)

Jabro, J.D., Sainju, U.M., Stevens, W.B., Lenssen, A.W., Evans, R.G. 2008. Long-term tillage frequency effects on dryland soil physical and hydraulic properties. International Soil Conservation Organization Conference Proceedings. May 15-23, 2008. Budapest, Hungary.

Effect of Tillage on Soil Hydraulic Conductivity in Two Contrasting Soil Textures - (Abstract)

Jabro, J.D., Stevens, W.B., Evans, R.G., Iversen, W.M. 2007. Effect of Tillage on Soil Hydraulic Conductivity in Two Contrasting Soil Textures. Agronomy Abstracts. In: Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting, November 4-9, 2007, New Orleans, Louisianna. CD-ROM.

REPEATABILITY OF SOIL APPARENT ELECTRICAL CONDUCTIVITY MEASURED BY A COULTER SENSOR - (Peer Reviewed Journal)

Jabro, J.D., Evans, R.G., Stevens, W.B., Iversen, W.M. 2008. Repeatability of soil apparent electrical conductivity measured by a coulter sensor. Soil Science. 173(1):35-45.

In-season movement of fertilizer nitrogen in conventional and strip till sugarbeet systems - (Abstract)

Stevens, W.B., Jabro, J.D., Evans, R.G., Iversen, W.M. 2007. In-season movement of fertilizer nitrogen in conventional and strip till sugarbeet systems. American Society of Agronomy Meetings.

Ecology and function of culturable microbes in soil aggregation - (Book/Chapter)

Caesar, T., Caesar, A.J., Gaskin, J.F., Sainju, U.M., Stevens, W.B. 2008. Ecology and function of culturable microbes in soil aggregation. In: Tian-Xiao Liu, editor. Soil Ecology Research Developments. Hauppauge, NY:2007 Science Publishers, Inc. p. 121-138.

Carbon dioxide flux as affected by tillage and irrigation in soil converted from perennial forages to annual crops - (Peer Reviewed Journal)

Jabro, J.D., Sainju, U.M., Stevens, W.B., Evans, R.G. 2008. Carbon dioxide flux as affected by tillage and irrigation in soil converted from perennial forages to annual crops. Journal of Environmental Management. 88: 1478-1484.

Sugarbeet Yield and Nitrogen Use Efficiency with Pre-plant Broadcast, Banded, or Point-Injected Nitrogen Application - (Peer Reviewed Journal)

Stevens, W.B., Blaylock, A.D., Hopkins, B.G., Ellsworth, J.W., Krall, J.M. 2007. Sugarbeet Yield and Nitrogen Use Efficiency with Pre-plant Broadcast, Banded, or Point-Injected Nitrogen Application. Agronomy Journal. 99:1252-1259.

Precision fertilization of Wyoming sugar beets: A case study - (Peer Reviewed Journal)

Taulealea, S., Held, D.J., Stevens, W.B., Bradley, D. 2007. Precision fertilization of Wyoming sugar beets: A case study. Journal of American Society of Farm Managers and Rural Appraisers. 70:44-47.

Two irrigation methods on strip-tilled and conventionally tilled sugarbeets and barley - (Popular Publication)

Stevens, W.B., Evans, R.G., Iversen, W.M. 2007. Two irrigation methods on strip-tilled and conventionally tilled sugarbeets and barley. The Sugarbeet Grower. 46(2):4-6.

SOIL CARBON DIOXIDE EMISSION AND CARBON SEQUESTRATION AS AFFECTED BY IRRIGATION, TILLAGE, CROPPING SYSTEM, AND NITROGEN FERTILIZATION - (Peer Reviewed Journal)

Sainju, U.M., Jabro, J.D., Stevens, W.B. 2008. Soil carbon dioxide emission and carbon sequestration as influenced by irrigation, tillage, cropping system, and nitrogen fertilization. Journal of Environmental Quality. 37:98-106.

Soil carbon dioxide fluxes in relation to physical properties as influenced by management practices - (Abstract)

Jabro, J.D., Sainju, U.M., Stevens, W.B., Evans, R.G. 2006. Soil carbon dioxide fluxes in relation to physical properties as influenced by management practices [CD-ROM]. Agronomy Abstracts. Indianapolis, Indiana: Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting.

Nitrogen Uptake and Utilization by Strip-Till Sugarbeet - (Abstract)

Stevens, W.B., Evans, R.G., Iversen, W.M., Jabro, J.D. 2006. Nitrogen Uptake and Utilization by Strip-Till Sugarbeet. In: ASA-CSSA-SSSA Annual Meeting Abstracts, November 12-16, 2006, Indianapolis, IN. Poster.

STRIP TILLAGE ON SPRINKLER IRRIGATED SUGAR BEETS - (Proceedings/Symposium)

Evans, R.G., Iversen, W.M., Stevens, W.B. 2006. Strip tillage on sprinkler irrigated sugar beets. ASABE Annual International Meeting. Paper 061030. CD-ROM.

REPEATABILITY OF SOIL APPARENT ELECTRICAL CONDUCTIVITY MEASURED BY THE VERIS 3100 SENSOR - (Proceedings/Symposium)

Jabro, J.D., Evans, R.G., Stevens, W.B., Iversen, W.M. 2006. Repeatability of soil apparent electrical conductivity measured by the Veris 3100 Sensor. ASABE Annual International Meeting, July 9-12, 2006. Portland, Oregon. 2006 CD-ROM.

SPATIAL RELATIONSHIPS AMONG SOIL PHYSICAL PROPERTIES IN A GRASS-ALFALFA HAY FIELD - (Peer Reviewed Journal)

Jabro, J.D., Stevens, W.B., Evans, R.G. 2006. Spatial relationships among soil physical properties in a grass-alfalfa hay field. Soil Science. 17:719-727.

SOIL CARBON DIOXIDE EMISSION AS INFLUENCED BY IRRIGATION, TILLAGE, CROPPING SYSTEM, AND NITROGEN FERTILIZATION - (Proceedings/Symposium)

Sainju, U.M., Jabro, J.D., Stevens, W.B. 2006. Soil carbon dioxide emission as influenced by irrigation, tillage, cropping system, and nitrogen fertilization. Workshop on Agricultural Air Quality. pp. 1086-1098.

CHARACTERIZATION OF SPATIAL VARIABILITY OF SOIL ELECTRICAL CONDUCTIVITY AND CONE INDEX USING COULTER AND PENETROMETER-TYPE SENSORS. - (Peer Reviewed Journal)

Jabro, J.D., Evans, R.G., Kim, Y., Stevens, W.B., Iversen, W.M. 2006. Characterization of spatial variability of soil electrical conductivity and cone index using coulter and penetrometer-type sensors. Soil Science. 171(8):627-637.

STRIP-TILL RESEARCH ON BEETS - (Popular Publication)

Evans, R.G., Iversen, W.M., Stevens, W.B. 2006. Strip-till research on beets. The Sugarbeet Grower. 45(2):16-19.

COMBINED LEPA AND MESA IRRIGATION ON A SITE SPECIFIC LINEAR MOVE SYSTEM - (Proceedings/Symposium)

Evans, R.G., Stevens, W.B., Iversen, W.M. 2005. Combined lepa and mesa irrigation on a site specific linear move system. In: Proceedings of the 26th International Irrigation Show. International Irrigation Show, November 6-8, 2005. Phoenix, Arizona. 13 pp. 2005 CDROM.

SPATIAL VARIABILITY OF THE APPARENT ELECTRICAL CONDUCTIVITY AND CONE INDEX AS MEASURED WITH SENSING TECHNOLOGIES: ASSESSMENT AND COMPARISON - (Proceedings/Symposium)

Jabro, J.D., Evans, R.G., Kim, Y., Stevens, W.B., Iversen, W.M. 2005. Spatial variability of the apparent electrical conductivity and cone index as measured with sensing technologies: assessment and comparison. ASABE Pacific Northwest Section Meeting, Lethbridge, Alberta, Canada, September 22-24, 2005. Paper PNW05-1017.

SPATIAL VARIABILITY OF PHYSICAL PROPERTIES IN LIHEN SANDY LOAM SOILS - (Abstract)

Jabro, J.D., Stevens, W.B., Evans, R.G. 2005. Spatial variability of physical properties in lihen sandy loam soils. In: Agronomy Abstracts. ASA-CSSA-SSSA International Annual Meetings, November 6-10, 2005, Salt Lake City, Utah. CD-ROM.

ZINC ENHANCES SUGAR BEET EMERGENCE AND YIELD ON A CALCAREOUS SOIL WITH MARGINAL ZINC AVAILABILITY - (Proceedings/Symposium)

Stevens, W.B., Mesbah, A.O. 2005. Zinc sulfate applied to sugarbeet using broadcast, seed-placed, and foliar methods.In: Proceedings of the Western Nutrient Management Conference. March 2, 2005. Salt Lake City, UT. 6:200-207.

Fly Ash as a Liming Material for Corn Production - (Peer Reviewed Journal)

Tarkalson, D.D., Hergert, G.W., Stevens, W.B., Mccallister, D.L., Kachman, S.D. 2005. Fly Ash as a Liming Material for Corn Production. Agronomy Journal. 170:386-398.

Redstem filaree control in sugarbeets with micro-rate herbicide treatments - (Peer Reviewed Journal)

Mesbah, A.O., Miller, S.D., Stevens, W.B. 2004. Redstem filaree control in sugarbeets with micro-rate herbicide treatments. Online. Crop Management. doi: 10.1094/CM-2004-0826-01-RS.

FATE OF NITROGEN-15 IN A LONG-TERM NITROGEN RATE STUDY: II. NITROGEN UPTAKE EFFICIENCY - (Peer Reviewed Journal)

Stevens, W.B., Hoeft, R.G., Mulvaney, R.L. 2005. Fate of nitrogen-15 in a long-term nitrogen rate study: II. nitrogen uptake efficiency. Agronomy Journal. Vol. 97(4):1046-1053.

FATE OF NITROGEN-15 IN A LONG-TERM NITROGEN RATE STUDY: I. INTERACTIONS WITH SOIL NITROGEN - (Peer Reviewed Journal)

Stevens, W.B., Hoeft, R.G., Mulvaney, R.L. 2005. Fate of nitrogen-15 in a long-term nitrogen rate study: I. interactions with soil nitrogen. Agronomy Journal. 97(4):1037-1045.

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Last Modified: 10/06/2008

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