Items where Subject is "Research methodology"

Article

Aase, J. Kristian and Bjorneberg, David L. and Sojka, Robert E. (1998) Sprinkler irrigation runoff and erosion control with polyacrylamide - laboratory tests. Soil Science Society of America Journal. 62:1681-1687.

Allen, Richard G. and Brockway, Charles E. and Wright, James L. (1983) Weather Station Siting and Consumptive Use Estimates. Journal of Water Resources Planning and Management. 109(2):134-146.

Allen, Richard G. and Jensen, Marvin E. and Wright, James L. and Burman, Robert D. (1989) Operational estimates of reference evapotranspiration. Agronomy Journal. 81:650-662.

Allen, Richard G. and Wright, James L. (1997) Translating wind measurements from weather stations to agricultural crops. Journal of Hydrologic Engineering. 2(1):26-35.

Barbarack, K.A. and Ippolito, J.A. and McDaniel, J. (2015) Uptake coefficients for biosolids-amended dryland winter wheat. Journal of Environmental Quality. 44:286-292. 8 January 2015.

Benz, L.C. and Mickelson, R.H. and Jensen, M.E. and Sandoval, O.H. (1963) Small and Large Diameter, Water-Table Observation Wells Compared. Transaction of the ASAE. 6(2):93-94,97.

Bjorneberg, D.L. and Kincaid, D.C. and Lentz, R.D. and Sojka, R.E. and Trout, T.J. (2000) Unique aspects of modeling irrigation-induced soil erosion. International Journal of Sediment Research. 15(2):245-252.

Bjorneberg, D.L. and Prestwich, C.J. and Evans, R.G. (2007) Evaluating the surface irrigation soil loss (SISL) model. Applied Engineering in Agriculture. 23(4):485-491.

Blickenstaff, C.C. and Peckenpaugh, R.E. (1976) Stickly Stake Traps for Monitoring Fly Populations in the Sugarbeet Root Maggot and Predicting Maggot Populations and Damage Ratings. Journal of the American Society of Sugar Beet Technologists. 19(2):112-117.

Bologna, Loren S. and Andrawes, Fikry F. and Barvenik, Frank W. and Lentz, Rodrick D. and Sojka, Robert E. (1999) Analysis of residual acrylamide in field crops. Journal of Chromatographic Science. 37:240-244.

Bowers, S.A. and Hayden, C.W. (1967) A Simple Portable Reflectometer for Field Use. Agronomy Journal. 59(5):490-492.

Bowers, S.A. and Smith, S.J. and Fisher, H.D. and Miller, G.E. (1975) Soil Water Measurement with an Inexpensive Spectrophotometer. Soil Science Society of America Proceedings. 39(3):391-393.

Carter, J.N. and Jensen, M.E. (1968) Predicting the Nitrogen Needs of Sugar Beets by Petiole Analysis. AgriChemical West. 11(6):17-20.

Cary, J.W. (1971) Calibration of Soil Heat and Water Flux Meters. Soil Science. 111(6):399-400.

Cary, J.W. (1967) Experimental Measurements of Soil-Moisture Hysteresis and Entrapped Air. Soil Science. 104(3):174-180.

Cary, J.W. (1968) An Instrument for in situ Measurements of Soil Moisture Flow and Suction. Soil Science Society of America Proceedings. 32(1):3-5.

Cary, J.W. (1970) Measuring Unsaturated Soil Moisture Flow with a Meter. Soil Science Society of America Proceedings. 34(1):24-27.

Cary, J.W. (1977) Photosynthesis of Sugarbeets under N and P Stress: Field Measurements and Carbon Balance. Agronomy Journal. 69(5):739-744.

Cary, J.W. (1977) Relations Between CO2 Exchange Rate, CO2 Compensation, and Mesophyll Resistance from a Simple Field Method. Crop Science. 17(3):453-456.

Cary, J.W. (1987) A new method for calculating frost heave including solute effects. Water Resources Research. 23(8):1620-1624.

Cary, J.W. and Fisher, H.D. (1969) Plant Moisture Stress: A Portable Freezing-Point Meter Compared with the Psychrometer. Agronomy Journal. 61:302-305.

Cary, J.W. and Holder, C. (1982) A Method for Measuring Oxygen and Carbon Dioxide in Soil. Soil Science Society of America Journal. 46(6):1345-1347.

Cary, John W. (1973) Soil Water Flowmeters with Thermocouple Outputs. Soil Science Society of America Proceedings. 37(2):176-181.

Clark, D.H. and Cary, E.E. and Mayland, H.F. (1989) Analysis of trace elements in forages by near infrared reflectance spectroscopy. Agronomy Journal. 81:91-95.

Clark, D.H. and Mayland, H.F. and Lamb, R.C. (1987) Mineral analysis of forages with near infrared reflectance spectrosopy. Agronomy Journal. 79(3):485-490.

Clemmens, A.J. and Bjorneberg, D.L. (2005) New furrow flume for high sediment loads. Applied Engineering in Agriculture. 21(2):227-236.

DeBoer, D.W. and Monnens, M.J. and Kincaid, D.C. (2001) Measurement of sprinkler droplet size. Applied Engineering in Agriculture. 17(1):11-15.

Dungan, R.S. (2023) Contrasting genetic diversity of listeria pathogenicity islands 3 and 4 harbored by non-pathogenic listeria spp. Applied and Environmental Microbiology. 89(2):1-16. 2 February 2023.

Dungan, R.S. and McKinney, C.W. (2020) Influence of environmental conditions on extracellular and intracellular antibiotic resistance genes in manure-amended soil: A microcosm study. Soil Science Society of America Journal. 84(3):747-759. 3 February 2020.

Entry, J.A. and Sojka, R.E. (2007) Matrix based fertilizers reduce nitrogen and phosphorus leaching in greenhouse column studies. Water Air and Soil Pollution. 180:283-292.

Eujayl, Imad A. and Morrison, C. (2009) Identification of differentially expressed UniGenes in developing wheat seed using digital differential display. Journal of Cereal Science. 49:316-318.

Fisher, H.D. (1972) An Inexpensive Method of Determining Plant Moisture Stress Using Freezing Point Depression. Soil Science. 13(6):383-385.

Fisher, H.D. and Bondurant, J.A. (1974) All-Electronic Counter/Timer for Current Meters. Transaction of the ASAE. 17(3):412-413.

Fisher, H.D. and Bondurant, J.A. (1970) An Inexpensive Counter-Timer for Water Velocity Meters. Agricultural Engineering. 51(10):600-601.

Fisher, H.D. and Brown, M.J. (1970) Photoelectric Tachometer for Precise Centrifuge Speed Determination. Soil Science Society of America Proceedings. 34(6):950-952.

Fisher, H.D. and Cary, J.W. (1970) Accumulation of Mercury Vapor in Soils Laboratories. Soil Science Society of America Proceedings. 34(4):701-703.

Fisher, H.D. and Smith, J.H. (1975) An Automatic System for Sampling Processing Waste Water. Soil Science Society of America Proceedings. 39(2):382-384.

Hayden, C.W. and Robbins, C.W. (1975) Mechanical Snake River Undisturbed Soil Core Sampler. Soil Science. 120(2):153-155.

Hayden, Clarence W. and Heinemann Jr, William H. (1968) A Hand Operated Undisturbed Core Sampler. Soil Science. 106(2):153-156.

Heilman, M.D. and Carter, D.L. and Gonzales, C.L. (1965) The Ethylene Glycol Monoethyl Ether (EGME) Technique for Determining Soil-Surface Area. Soil Science. 100(6):409-413.

Heinemann, W.H. and Carter, J.N. (1969) Pneumatic Sample Slicer. Agronomy Journal. 61:647-648.

Heinemann, William H. (1971) A Green Plant Sample Slicer. Agricultural Engineering. 52(3):136-137.

Heinemann, William H. and Brown, Melvin J. (1972) Fractional Water-Sediment Sampler. Soil Science. 36(2):376-377.

Humpherys, Allan S. (1975) A New Technique for Conserving Water. Irrigation Age. 9(7):p. 24,28.

Hunter, Albert S. and Carter, David L. (1965) Studies of Methods for Measuring Forms of Available Soil Nitrogen. Soil Science. 100(2):112-117.

Ippolito, J.A. and Grob, J and Donnelly, A (2015) Anatomy of a field trial: Wood-based biochar and compost influences a Pacific Northwest soil. Biochar Journal. pp. 1-34. ISSN 2297-1114 Available: http://www.biochar-journal.org/en/ct/62

Izadi, Behzad and King, Bradley and Westermann, Dale T. and McCann, Ian (1996) Modeling transport of bromide in furrow-irrigated field. Journal of Irrigation and Drainage Engineering. 122(2):90-96.

Jensen, M.E. (1965) Discussion: Estimating Evaporation from Insolation by R. K. Lane. Proceedings of the American Society of Civil Engineers, Journal of the Hydraulics Division. 91(HY3):333.

Jensen, M.E. and Haise, H.R. (1963) Estimating Evapotranspiration from Solar Radiation. Proceedings of the American Society of Civil Engineers, Journal of the Irrigation and Drainage Division. 89:15-41.

Jensen, M.E. and Wright, J.L. and Pratt, B.J. (1971) Estimating Soil Moisture Depletion from Climate, Crop and Soil Data. Transaction of the ASAE. 14(5):954-959.

Jensen, Marvin E. (1969) Scheduling Irrigation with Computers. Journal of Soil and Water Conservation. 24(5):193-195.

Jensen, Marvin E. and Haise, Howard R. (1963) Estimating evapotranspiration from solar radiation. Proceedings for the American Society of Civil Engineering Journal of Irrigation Drain Division. 89:15-41.

Jensen, Marvin E. and Wright, James L. (1978) The Role of Evapotranspiration Models in Irrigation Scheduling. Transaction of the ASAE. 21(1):82-87.

Katul, G.G. and Cuenca, R.H. and Grebet, P. and Wright, J.L. and Pruitt, W.O. (1992) Analysis of evaporative flux data for various climates. Journal of Irrigation and Drainage Engineering. 118(4):601-618.

Kincaid, D.C. (1989) Volumetric water drop evaporation measurement. Transaction of the ASAE. 32(3):925-927.

Kincaid, D.C. (2002) The WEPP model for runoff and erosion prediction under sprinkler irrigation. Transactions of the ASAE. 45(1):67-72.

Kincaid, D.C. and Longley, T.S. (1989) A water droplet evaporation and temperature model. Transaction of the ASAE. 32(2):457-463.

Kincaid, D.C. and Trout, T.J. (2002) Squeezer: A device for indirect pressure measurement in thin-walled microirrigation tubing. Applied Engineering in Agriculture. 18(6):685-690.

Kincaid, Dennis C. (1996) Sprinkler pattern analysis for center pivot irrigation. Irrigation Business and Technology. August 1996. pp. 14-15. The Irrigation Association.

King, B.A. (2023) A crop water stress index based internet of things decision support system for precision irrigation of wine grape. Smart Agricultural Technology. 4:1-11. 19 February 2023.

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.

Lemon, E.R. and Wright, J.L. (1969) Photosynthesis Under Field Conditions. XA. Assessing Sources and Sinks of Carbon Dioxide in a Corn (Zea mays L.) Crop Using Momentum Balance Approach. Agronomy Journal. 61(3):405-411.

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

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.

Lentz, R.D. and Dowdy, R.H. and Rust, R.H. (1993) Soil property patterns and topographic parameters associated with ephemeral gully erosion. Journal of Soil and Water Conservation. 48(4):354-361.

Lentz, R.D. and Kincaid, D.C. (2003) An automated vacuum extraction control system for soil water percolation samplers. Soil Science Society of America Journal. 67:100-106.

Lentz, R.D. and Sojka, R.E. and Foerster, J.A. (1996) Estimating polyacrylamide concentration in irrigation water. Journal of Environment Quality. 25:1015-1024.

Leytem, A.B. and Sims, J.T. and Coale, F.J. (2004) Determination of phosphorus source coefficients for organic phosphorus sources: Laboratory studies. Journal of Environmental Quality. 33:380-388.

Leytem, April B. and Mikkelsen, Robert L. (2003) Separation of soil organic phosphorus compounds using reverse-phase ion-pair chromatography. Communications in Soil Science and Plant Analysis. 34(9&10):1393-1406.

Luebs, R.E. and Brown, M.J. and Lagg, A.E. (1968) Determining Water Content of Different Soils by the Neutron Method. Soil Science. 106(3):207-212.

Majumdar, R. (2022) Host plant resistance mechanisms against fungal pathogens. Frontiers in Plant Science. 13:1. 8 December 2022.

Majumdar, R. and Strausbaugh, C.A. and Vincill, E.D. and Eujayl, Imad A. and Galewski, Paul J. (2022) Leaf bacteriome in sugar beet show differential response against beet curly top virus during resistant and susceptible interactions. International Journal of Molecular Sciences. 22 July 2022.

Massee, T.W. (1975) Convenient Estimation of Soil Organic-N Using the Udy Dye System. Communications in Soil Science and Plant Analysis. 6(2):195-203.

Massee, T.W. and Olsen, R.A. and Skogley, E.O. (1977) Characterizing Soil Fertility by Ion Diffusive Flux Measurements. Plant and Soil. 47(3):663-679.

Mayland, H.F. (1969) Air-Flow Planimeter for Measuring Detached Leaf Area. Journal of Range Management. 22(5):357-359.

Mayland, H.F. and Florence, Arlene and Rosenau, R.C. and Lazar, V.A. (1975) Soil Ingestion by Cattle on Semiarid Range as Reflected by Titanium Analysis of Feces. Journal of Range Management. 28(6):448-452.

Mayland, H.F. and Johnson, D.A. and Asay, K.H. and Read, J.J. (1993) Ash, carbon isotope discrimination, and silicon as estimators of transpiration efficiency in crested wheatgrass. Australian Journal of Plant Physiology. 20:361-369.

McCann, I.R. and Kincaid, D.C. and Wang, D. (1992) Operational characteristics of the watermark model 200 soil water potential sensor for irrigation management. Applied Engineering in Agriculture. 8(5):603-609. ASAE, 2950 Niles Rd., St. Joseph, MI.

Miller, D.E. and Rasmussen, W.W. (1978) Measurement of Furrow Infiltration Rates Made Easy. Soil Science Society of America Journal. 42(5):838-839.

Mills, D.K. and Entry, J.A. and Gillevet, P.M. (2007) Assessing microbial community diversity using amplicon length heterogeneity polymerase chain reaction. Soil Science Society of America Journal. 71(2):572-578.

Myers, V.I. and Carter, D.L. and Rippert, W.J. (1966) Remote Sensing for Estimated Soil Salinity. Proceedings of the American Society of Civil Engineers, Journal of the Irrigation and Drainage Division. 92(IR4):59-68.

Payero, J.O. and Tarkalson, D.D. and Irmak, S. (2006) Use of time domain reflectometry for continuous monitoring of nitrate-nitrogen in soil and water. Applied Engineering in Agriculture. 22(5):689-700.

Prathapar, S.A. and Robbins, C.W. and Meyer, W.S. and Jayawardane, N.S. (1992) Models for estimating capillary rise in a heavy clay soil with a saline shallow water table. Irrigation Science. 13:1-7.

Prior, R.L. and Grunes, D.L. and Patterson, R.P. and Smith, F.W. and Mayland, H.F. and Visek, W.J. (1972) Partition Column Chromatography for Quantitating Effects of Fertilization on Plant Acids. Journal of Agricultural and Food Chemistry. 21:73-77.

Prueger, John H. and Hatfield, Jerry L. and Aase, J. Kristian and Pikul, Joseph L. (1997) Bowen-Ratio Comparisons with Lysimeter Evapotranspiration. Agronomy Journal. 89:730-736.

Reese, David L. and Mayland, H.F. and Brockway, Charles E. (1973) Alternative Methods of Estimating Snow-Water Parameters. Water Resources Research. 9(5):1433-1439.

Rickman, Ron W. (1968) Effects of Salts on Oxygen Diffusion Rate Measurements in Unsaturated Soils. Soil Science Society of America Proceedings. 32(5):618-622.

Rickman, Ron W. (1971) Sonic Radiation for Soil Mechanical Property Measurement. Transaction of the ASAE. 14(6):1126-1128.

Robbins, C.W. (1985) Sampling Ports for an Instrumented Lysimeter System. Soil Science Society of America Journal. 49(6):1586-1587.

Robbins, C.W. and Jurinak, J.J. and Wagenet, R.J. (1980) Calculating Cation Exchange in a Salt Transport Model. Soil Science Society of America Journal. 44:1195-1200.

Robbins, C.W. and Meyer, W.S. (1990) Calculating pH from EC and SAR values in salinity models and SAR from soil and bore water pH and EC data. Australian Journal of Soil Research. 28(6):1001-1011.

Robbins, C.W. and Meyer, W.S. and Prathapar, S.A. and White, R.J.G. (1995) SWAGMAN-Whatif, an interactive computer program to teach salinity relationships in irrigated agriculture. Journal of Natural Resources and Life Sciences Education. 24:150-155.

Robbins, C.W. and Wagenet, R.J. and Jurinak, J.J. (1980) A Combined Salt Transport-Chemical Equilibrium Model for Calcareous and Gypsiferous Soils. Soil Science Society of America Journal. 44:1191-1194.

Robbins, C.W. and Willardson, L.S. (1980) An Instrumented Lysimeter System for Monitoring Salt and Water Movement. Transaction of the ASAE. 23(1):109-111.

Robbins, Charles W. (1986) Carbon Dioxide Partial Pressure in Lysimeter Soils. Agronomy Journal. 78:151-158.

Robbins, Charles W. (1993) Coefficients for estimating SAR from soil pH and EC data and calculating pH from SAR and EC values in salinity models. Arid Soil Research and Rehabilitation. 7:29-38.

Robbins, Charles W. (1989) Sample preparation for determining ions in dark colored sodic soil extracts. Soil Science Society of America Journal. 53:721-725.

Robinson, A.R. (1968) Discussion: Analysis of Submergence in Flow Measuring Flumes. Proceedings of the American Society of Civil Engineers, Journal of the Hydraulics Division. 94(HY3):791-794.

Robinson, A.R. (1968) Discussion: Rectangular Cutthroat Flow Measuring Flumes. Proceedings of the American Society of Civil Engineers, Journal of the Irrigation and Drainage Division. 94(IR4):529-530.

Robinson, A.R. (1963) Evaluation of the Vane-Type Flow Meter. Agricultural Engineering. 44(7):374-375,381.

Robinson, A.R. (1966) Water Measurement in Small Irrigation Channels Using Trapezoidal Flumes (Gen. Ed.). Transaction of the ASAE. 9(3):382-385,388.

Shao, L. and Pollard, M.J. and Griffiths, P.R. and Westermann, D.T. and Bjorneberg, D.L. (2007) Rejection criteria for open-path Fourier transform infrared spectrometry during continuous atmospheric monitoring. Vibrational Spectroscopy. 43:78-85.

Shen, Jiacheng, J. and Foster, A.A., A.A. (2011) Ethanol production of semi-simultaneous saccharification and fermentation from mixture of cotton gin waste and recycled paper sludge. Bioprocess Biosystems Engineering. 34(1):33-43. January 2011.

Smith, J.H. (1971) BOOK REVIEW: Isotopes and Radiation in Soil Organic-Matter Studies, Int. Atomic Energy Agency, Vienna, 1968, 584 pp. Soil Science. 111(6):401-402.

Smith, J.H. and Carter, D.L. and Brown, M.J. and Douglas, C.L. (1968) Differences in Chemical Composition of Plant Sample Fractions Resulting from Grinding and Screening. Agronomy Journal. 60(2):149-151.

Sojka, R.E. (1988) A Review. Measurement of root porosity (volume of root air space). Environmental & Experimental Botany. 28(4):275-280.

Sojka, R.E. and Bjorneberg, D.L. and Trout, T.J. and Strelkoff, T.S. and Nearing, M.A. (2007) The importance and challenge of modeling irrigation-induced erosion. Journal of Soil and Water Conservation. 62(3):153-162.

Sojka, R.E. and Lentz, R.D. and Foerster, J.A. (1994) Software utilizing Imhoff cone volumes to estimate furrow-irrigation erosion. Journal of Soil and Water Conservation. 49(4):400-406.

Stanford, George and Carter, J.N. and Simpson Jr, Elmer C. and Schwaninger, Daniel E. (1973) Nitrate Determination by a Modified Conway Microdiffusion Method. Journal of the Association of Official Analytical Chemists. 56(6):1365-1368.

Stanford, George and Carter, J.N. and Smith, S.J. (1974) Estimates of Potentially Mineralizable Soil Nitrogen Based on Short-term Incubations. Soil Science Society of America Proceedings. 38(1):99-102.

Stevens, J.L. and Wright, J.L. (1977) Recirculating Purging System for Hemispherical Net Radiometers. Journal of Applied Meteorology. 16(5):565-566.

Strausbaugh, C.A. (2023) Bacterial Endosymbionts Identified From Leafhopper (Hemiptera: Cicadellidae) Vectors of Phytoplasmas. Entomological Society of America. 52(2):243. 4 March 2023.

Tovey, Rhys and Pair, C.H. (1966) Measurement of Intake Rate for Sprinkler Irrigation Design (Gen. Ed.). Transaction of the ASAE. 9(3):359-363.

Trout, T.J. and Kincaid, D.C. (1994) Cablegation evaluation methodology. Applied Engineering in Agriculture. 9(6):3-528.

Trout, Thomas J. (1991) Furrow geometric parameters. Journal of Irrigation and Drainage Engineering. 117(5):613-634.

Trout, Thomas J. (1983) Measurement Device Effect on Channel Water Loss. Journal of Irrigation and Drainage Engineering. 109(1):60-71.

Trout, Thomas J. (1986) Orifice Plates for Furrow Flow Measurement: Part I - Calibration. Transaction of the ASAE. 29(1):103-106.

Trout, Thomas J. (1986) Orifice Plates for Furrow Flow Measurement: Part II - Design and Field Use. Transaction of the ASAE. 29(1):107-111.

Trout, Thomas J. and Mackey, Bruce E. (1988) Furrow flow measurement accuracy. Journal of Irrigation and Drainage Engineering. 114(2):244-255.

Trout, Thomas J. and Mackey, Bruce E. (1988) Inflow-outflow infiltration measurement accuracy. Journal of Irrigation and Drainage Engineering. 114(2):256-265.

Turner, Benjamin L and Richardson, Alan E. (2004) Identification of scyllo-inositol phosphates in soil by solution phosphorus-31 nuclear magnetic resonance spectroscopy. Soil Science Society of America Journal. 68:802-808.

Turner, Benjamin L. (2004) Optimizing phosphorus characterization in animal manures by solution phosphorus-31 nuclear magnetic resonance spectroscopy. Journal of Environmental Quality. 33:757-766.

Turner, Benjamin L. and Mahieu, Nathalie and Condron, Leo M. (2003) Phosphorus-31 nuclear magnetic resonance spectral assignments of phosphorus compounds in soil NaOH-EDTA extracts. Soil Science Society of America Journal. 67:497-510.

Turner, Benjamin L. and Mahieu, Nathalie and Condron, Leo M. (2003) Quantification of myo-inositol hexakisphosphate in alkaline soil extracts by solution 31P NMR spectroscopy and spectral deconvolution. Soil Science. 168(7):1-10.

Turner, Benjamin L. and Mahieu, Nathalie and Condron, Leo M. (2003) The phosphorus composition of temperate pasture soils determined by NaOH-EDTA extraction and solution 31P NMR spectroscopy. Organic Geochemistry. 34:1199-1210.

Turner, Benjamin L. and McKelvie, Ian D. (2002) A novel technique for the pre-concentration and extraction of inositol hexakisphosphate from soil extracts with determination by phosphorus-31 nuclear magnetic resonance. Journal of Environmental Quality. 31:466-470.

Walker, Wynn R. and Humpherys, Allan S. (1983) Kinematic-Wave Furrow Irrigation Model. Journal of Irrigation and Drainage Engineering. 109(4):377-392.

Westermann, D.T. (1975) Indexes of Sulfur Deficiency in Alfalfa. II. Plant Analyses. Agronomy Journal. 67(2):265-268.

Worstell, R.V. (1967) Discussion: Flow Measurements with Fluorescent Tracers. Proceedings of the American Society of Civil Engineers, Journal of the Hydraulics Division. 93(HY3):216-220.

Worstell, R.V. (1976) Estimating Seepage Losses from Canal Systems. Proceedings of the American Society of Civil Engineers, Journal of the Irrigation and Drainage Division. 102(IRI):137-147.

Worstell, Robert V. (1970) New Seepage Meter Pinpoints High Water Loss Areas. Idaho Farmer-Stockman. 88(6):45-47.

Wright, J.L. and Brown, K.W. (1967) Comparison of Momentum and Energy Balance Methods of Computing Vertical Transfer Within a Crop. Agronomy Journal. 59(5):427-432.

Wright, J.L. and Lemon, E.R. (1966) Photosynthesis Under Field Conditions. VIII. Analysis of Windspeed Fluctuation Data to Evaluate Turbulent Exchange Within a Corn Crop. Agronomy Journal. 58:255-261.

Wright, James L. and Jensen, Marvin E. (1978) Development and Evaluation of Evapotranspiration Models for Irrigation Scheduling. Transaction of the ASAE. 21(1):88-91,96.

Yang, C. and Mills, D. and Mathee, K. and Wang, Y. and Jayachandran, K. and Sikaroodi, M. and Gillevet, P. and Entry, J. and Narasimhan, N. (2006) An ecoinformatics tool for microbial community studies: Supervised classification of amplicon length heterogeneity (ALH) profiles of 16S rRNA. Journal of Microbiological Methods. 65:49-62.

Technical Bulletin

Wiebe, H.H. and Campbell, G.S. and Gardner, W.H. and Rawlins, S.L. and Cary, J.W. and Brown, R.W., eds. (1971) Measurement of Plant and Soil Water Status. Utah Agricultural Experiment Station Bulletin No. 484. 71 pp.

Blair, Allie W. and Trout, Thomas J. (1989) Recirculating furrow infiltrometer design guide. Techical Report CRWR No. 223. Center for Research in Water Resources, University of Texas at Austin, Austin, Texas. 21 pp.

Blickenstaff, C.C. and Peckenpaugh, R.E. (1981) Insecticide Tests for Control of the Western Bean Cutworm. USDA Science & Education Administration - Agricultural Research Results No. ARR-W-21. 31 pp.

Blickenstaff, C.C. and Peckenpaugh, R.E. and Traveller, Del and Stallings, J.D. (1981) Insecticide Tests for Control of the Sugarbeet Root Maggot, 1968-1978. USDA Science & Education Administration - Agricultural Research Results No. ARR-W-18. 75 pp.

Bondurant, James A. and Humpherys, A.S. and Robinson, A.R. (1969) Cast-in-Place Concrete Trapezoidal Measuring Flumes. USDA-ARS No. 41-155. 16 pp.

Brockway, C.E. and Worstell, R.V. (1969) Field Evaluation of Seepage Measurement Methods. ARS No. 41-147. pp. 121-127.

Cary, J.W. (1971) Freezing Point Method. In: Measurement of Plant and Soil Water Status. Utah Agricultural Expermient Station Bulletin No. 484. pp. 49-56.

Hill, R.W. and Hanks, R.J. and Wright, J.L. (1985) Crop yield models adapted to irrigation scheduling programs. Research Report No. 99. Utah Agricultural Experiment Station, Utah State University, Logan Utah. 198 pp.

Humpherys, A.S. and Bondurant, J.A. (1977) Cast-in-Place 2-Foot Concrete Trapezoidal Flow-Measuring Flumes. USDA Techical Bulletin No. 1566. 43 pp.

Lemon, E.R. and Wright, J.L. (1967) The Energy Budget at the Earth's Surface: Assessing Sources and Sinks of Carbon Dioxide in a Corn Crop Using a Momentum Balance Approach. Research and Development Technical Report No. 2-68I-1. US Army Electronics Command.

Lentz, R.D. and Sojka, R.E. (1995) Monitoring software for pollutant components in furrow irrigation runoff. Colorado State University Water Resources Research Institute Information Series No. 79.

Robbins, C.W. and Meyer, W.S. and Prathapar, S.A. and White, R.J.G. (1991) Understanding salt and sodium in soils, irrigation water and shallow groundwaters: A companion to the software program SWAGMAN-Whatif. Water Resources Series No. 4. CSIRO, Canberra, Australia. 24 pp.

Robinson, A.R. (1968) Trapezoidal Flumes for Measuring Flow in Irrigation Channels. USDA-ARS No. 41-140. 15 pp.

Robinson, A.R. and Lauritzen, C.W. and Muckel, D.C. and Phelan, Jack (1963) Distribution Control and Measurement of Irrigation Water on the Farm. USDA Miscellaneous Publication No. 926. 27 pp.

Book Section

Cary, J.W. and Hanks, R.J. (1972) The Usefulness of Water Potential Measurements in Soil and Related Media. In: Brown, Ray W. and Van Haveren, Bruce P., (eds.) Psychrometry in Water Relations Research. pp. 137-141. Utah Agric. Exp. Sta., Logan, UT.

Mayland, H.F. (1983) Assessing nutrient cycling in the soil/plant animal system of semi-arid pasture lands. In: Nuclear techniques in improving pasture management. pp. 109-117. Intl. Atomic Energy Agency, Vienna.

Robbins, C.W. and Wiegand, C.L. (1990) Field and laboratory measurements. In: Tanji, K.K., (ed.) Agricultural Salinity Assessment and Management. ASCE Manual, No. 71. pp. 203-219. ASCE, 345 East 47th St., New York, NY 10017.

Robinson, A.R. (1965) Simplified Flow Corrections for Parshall Flumes Under Submerged Conditions. In: Engineers' Notebook, Civ. Engr. p. 75. American Society of Civil Engineers.

Robinson, A.R. and Humpherys, A.S. (1967) Water Control and Measurement on the Farm. In: Hagan, R.M. and Haise, H.R. and Edminster, T.W., (eds.) Irrigation of Agricultural Lands. Agronomy, No. 11. pp. 828-864.

Sojka, R.E. and Busscheer, W.J. (1988) A computer based plant/soil aeration bibliography. In: Hook, D.D. and al, et, (eds.) Management, use and value of wetlands. Ecology and Management of Wetlands, Vol. II. pp. 284-289. Croom Helm Ltd, Kent, UK,.

Sojka, R.E. and Busscheer, W.J. (1988) A computer-based plant/soil-aeration bibliography. In: Hook, D.D. and McKee Jr, W.H. and Smith, H.K. and Gregory, J. and Burrell Jr, V.G. and DeVoe, M.R. and Sojka, R.E. and Gilbert, S. and Banks, R. and Stolzy, L.H. and Brooks, C. and Matthews, T.E. and Shear, T.H., (eds.) Management, use and value of wetlands. The Ecology and Management of Wetlands, Vol. II. 394 pp. Croom Helm Ltd, Kent, UK.

Sojka, R.E. and Scott, H.D. (2002) Aeration measurement. In: Lal, R., (ed.) Encyclopedia of Soil Science (1st Edition). pp. 27-29. Marcel Dekker, Inc., New York.

Westermann, D.T. (2005) Plant analyses and interpretation. In: Sims, J.T. and Sharpley, A.N., (eds.) Phosphorus: Agriculture and the Environment. Agronomy Monograph, No. 46. pp. 415-436. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, Madison, WI.

Wright, James L. (1990) Estimating crop evapotranspiration. In: Jensen, M.E. and Burman, R.D. and Allen, R.G., (eds.) Evapotranspiration and irrigation water requirements. pp. 112-131. American Society of Civil Engineers, New York.

Conference or Workshop Item

Mayland, H.F. and Sojka, R.E., eds. (1992) Research Ethics, Manuscript Review and Journal Quality. In: Proc. Symp. ASA Annual Meeting. USA-TX-San Antonio, 1990/10/23. American Society of Agronomy, Crop Science Society America, and Soil Science Society America, Madison, WI.

Allen, R.G. and Dickey, G. and Wright, J.L. and Stone, J.F. and Hunsaker, D.J. (1993) Error analysis of bulk density measurements for neutron moisture gauge calibration. pp. 1121-1126. In: Allen, R.G. and Neale, C.M.U. (eds.) Proc. Workshop ASCE Irrigation and Drainage Division. Management of Irrigation and Drainage Systems: Integrated perspectives. USA-UT-Park City, 1993/07/21-23.

Allen, R.G. and Dickey, G.L. and Wright, J.L. (1993) Effect of moisture and bulk density sampling on neutron moisture gauge calibration. pp. 1145-1152. In: Proceedings of the 1993 NATIONAL CONFERENCE ON IRRIGATION AND DRAINAGE ENGINEERING. USA-UT-Park City, 1993/07/21-23.

Bjorneberg, D.L. and Aase, J.K. and Trout, T.J. (1997) WEPP model erosion evaluation under furrow irrigation. In: American Society of Agricultural Engr. 1997 Annual Intl. Meeting. USA-MN-Minneapolis, 1997/08/10-14.

Brockway, C.E. and Mayland, H.F. (1980) Frequency Analysis of Snow Course Data. In: ASCE Irrigation and Drainage Watershed Management Conference. USA-ID-Boise, 1980/07/21-23.

Brockway, C.E. and Worstell, R.V. (1969) Field Evaluation of Seepage Measurement Methods. In: Myers, L.E. (ed.) Proc. 2nd Seep. Symp. USA-AZ-Phoenix, 1968/03/25-26.

Cary, J.W. (1981) Irrigation Scheduling with Soil Instruments: Error Levels and Microprocessing Design Criteria. pp. 81-90. In: Proc. Am. Soc. Agric. Engrs., Irrig. Scheduling Conf. 1981/12.

Dickey, G.L. and Allen, R.G. and Barclay, J.H. and Wright, J.L. and Stone, J.F. and Draper, B.W. (1993) Neutron gauge calibration comparison of methods. pp. 1136-1144. In: Allen, R.G. and Neale, C.M.U. (eds.) Proc. Workshop ASCE Irrigation and Drainage Division. Management of Irrigation and Drainage Systems: Integrated perspectives. USA-UT-Park City, 1993/07/21-23.

Dickey, G.L. and Allen, R.G. and Wright, J.L. and Murray, N.R. and Stone, J.F. and Hunsaker, D.J. (1993) Soil bulk density sampling for neutron gauge calibration. pp. 1103-1111. In: Allen, R.G. and Neale, C.M.U. (eds.) Proc. Workshop ASCE Irrigation and Drainage Division. Management of Irrigation and Drainage Systems: Integrated perspectives. USA-UT-Park City, 1993/07/21-23.

Frere, M.H. and Jensen, M.E. and Carter, J.N. (1970) Modeling Water and Nitrogen Behavior in the Soil-Plant System. pp. 746-750. In: Proc. 1970 Summer Computer Simulation Conf. USA-CO-Denver, 1970/06/10-12.

Jensen, Marvin E. (1967) Empirical Methods of Estimating or Predicting Evapotranspiration Using Radiation. pp. 49-53,64. In: Proc. ASAE Conf. "Evapotranspiration and Its Role in Water Resources Management". USA-IL-Chicago, 1966/12/05-06.

Jensen, Marvin E. and Wright, James L. (1970) Irrigation- Oriented ET Models for the Great Plains. pp. 67-68. In: Proc. "Evapotranspiration in the Great Plains" Seminar. USA-TX-Bushland, 1970/03/23-25.

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.

Leggett, G.E. and Westermann, D.T. and Painter, C.G. (1978) Reproducibility of Soil Test Values Obtained by Different Field Sampling Techniques. pp. 153-160. In: Proc. 29th NW Fert. Conf. USA-OR-Beaverton, 1978/07/11-13.

Leggett, Glen E. (1968) Testing Soil for Micronutrients. pp. 15-24. In: Proc. 19th Ann. Pac. NW Fert. Conf. USA-OR-Salem, 1968/07/16-18.

Lentz, R.D. and Sojka, R.E. (1994) Automated Imhoff cone calibration and soil loss/infiltration analysis for furrow irrigation studies. pp. 858-863. In: Watson, G. and Zazueta, F.S. and Harrison, T.V. (eds.) Proc. Computers in Agriculture 1994. USA-FL-Orlando, 1994/02/05-09. ASAE, 2950 Niles Rd., St. Joseph, MI 49085-9659.

Lentz, R.D. and Sojka, R.E. (1995) Monitoring software for pollutant components in furrow irrigation runoff. pp. 123-127. In: Ahuja., L. and Leppert, J. and Rojas, K. and Seely, E. (eds.) Proc. Workshop on Computer Applications in Water Management. 1995/05/23-25.

Lentz, Rodrick D. and Sojka, Robert E. and Kincaid, Dennis C. (1998) Design and calibration of percolation samplers for measuring polyacrylamide-amended furrow-irrigation effects on drainage water quality. pp. 267-276. In: Proc. of the Seventh International Drainage Symposium. Drainage in the 21st Century: Food Production and the Environment. USA-FL-Orlando, 1998/03/08-10. ASAE, St. Joseph, MI.

Mayland, H.F. and Burns, J.C. and Fisher, D.S. and Shewmaker, G.E. (2001) Near infra-red measurement of nonstructural carbohydrates in alfalfa hay. pp. 404-405. In: Proc. XIX International Grassland Congress. Brazil-São Paulo-Piracicaba, 2001/02/10-21.

Myers, Victor I. and Carter, D.L. and Rippert, W.J. (1966) Photogrammetry and Temperature Sensing for Estimating Soil Salinity. pp. 19.39-19.49. In: 6th Congr. Int. Comm. Irrig. and Drain. 1966.

Shewmaker, Glenn E. and Mayland, Henry F. and Hansen, Susie B. (1995) Determining animal preference for grasses: Methods and error analysis. p. 508. In: West, N.E. (ed.) Proc. V Intl. Rangeland Con. Vol. 1. USA-UT-Salt Lake City, 1995/07/23-28. Soc. Range Manage., Denver.

Sojka, R.E. and Sadler, E.J. and Camp, C.R. and Arnold, F.B. (1987) Comparison of Campbell-leaf press with standard plant water stress measurements for four species. pp. 39-45. In: Proc. of Int. Conf. on Meas. of Soil & Plant Water Status, Vol. 2. 1987.

Stone, J.F. and Allen, R.G. and Dickey, G.L. and Wright, J.L. and Nakayama, F.S. and Phillips, R.W. (1993) The ASCE neutron probe calibration study: overview. pp. 1096-1100. In: Allen, R.G. and Neale, C.M.U. (eds.) Proc. Workshop ASCE Irrigation and Drainage Division. Management of Irrigation and Drainage Systems: Integrated perspectives. USA-UT-Park City, 1993/07/21-23.

Strelkoff, Theodor S. and Bjorneberg, David L. (2002) Hydraulic modeling of irrigation-induced furrow erosion. pp. 699-705. In: Stott, D.E. and Mohtar, R.H. and Steinhardt, G.C. (eds.) Proc. 10th International Soil Conservation Organization Meeting. Sustaining the Global Farm (2001). USA-IN-West Lafayette (Purdue University / USDA-ARS National Soil Erosion Research Lab), 1999/05/24-29.

Tovey, Rhys and Pair, Claude H. (1963) A Method for Measuring Water Intake Rate into Soil for Sprinkler Design. pp. 109-118. In: Sprinkler Irrig. Assn. Open Tech. Conf. Proc. 1963.

Worstell, R.V. and Carpenter, C.D. (1969) Improved Seepage Meter Operation for Locating Areas of High Water Loss in Canals and Ponds. pp. 26-31. In: Proc. 58th Ann. Ore. Reclam. Congr. USA-OR-Klamath Falls, 1969/11/03-04.

Worstell, Robert V. (1968) Drainage Planning by Water Budget Analysis. In: Am. Soc. Agr. Engr. USA-IL-Chicago, 1968/12/11-13. 23 pp.

Wright, J.L. and Allen, R.G. and Dickey, G.L. (1993) Measuring soil bulk density profiles with a single probe gamma density gauge. pp. 1112-1119. In: Allen, R.G. and Neale, C.M.U. (eds.) Proc. Workshop ASCE Irrigation and Drainage Division. Management of Irrigation and Drainage Systems: Integrated perspectives. USA-UT-Park City, 1993/07/21-23.

Wright, James L. (1990) Comparison of ET measured with neutron moisture meters and weighing lysimeters. pp. 202-209. In: Proc. Irrigation and Drainage National Conference, IR Div/ASCE. USA-CO-Durango, 1990/07/11-13.

Wright, James L. (1981) Crop Coefficient for Estimates of Daily Crop Evapotranspiration. pp. 18-26. In: Proc. Am. Soc. Agric. Engrs., Irrig. Scheduling Conf. 1981/12.

Wright, James L. (1967) Micrometeorological Methods as Tools for Increasing Crop Production and Water-Use Efficiency. pp. 57-64. In: Proc. 18th Ann. Pac. NW Fert. Conf. USA-ID-Twin Falls, 1967/07/11-13.

Wright, James L. (1991) Using weighing lysimeters to develop evapotranspiration crop coefficients. pp. 191-199. In: Allen, R.G. and Howell, T.A. and Pruitt, W.O. and Walter, I.A. and Jensen, M.E. (eds.) Proc. of the International Symposium on Lysimetry. USA-HI-Honolulu, 1991/07/23-25. ASCE, 345 E. 47th St., New York, NY 10017-2398.

Wright, James L. and Allen, Richard G. and Howell, Terry A. (2000) Conversion between evapotranspiration references and methods. pp. 251-259. In: Evans, R.G. and Benham, B.L. and Trooien, T.P. (eds.) National Irrigation Symposium. Proc. 4th Decennial Symp. USA-AZ-Phoenix, 2000/11/14-16. ASAE, St. Joseph, MI.

Book

Bresler, E. and McNeal, B.L. and Carter, D.L., eds. (1982) Saline and Sodic Soils (Principles - Dynamics - Modeling). 236 pp. Springer-Verlag, Berlin - Heidelberg - New York.

Meyer, W.S. and Robbins, C.W. and Prathapar, S.A. (1995) SWAGMAN-Whatif Software and User Guide. CSIRO, Griffith, NSW, Australia.

Thesis

Massee, Truman Winfield (1973) Soil Characterization by Diffusion Measurements. Post-Doctoral thesis, Mont. State Univ., Bozeman, Univ. Microfilms, Ann Arbor, Mich.

Other

Meyer, W.S. and Robbins, C.W. and White, R.J.G. (1995) SWAGMAN-Saltimeter. Charles Start University, Wagga-Wagga, NSW, Australia.