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ARS Home » Plains Area » Bushland, Texas » Conservation and Production Research Laboratory » Soil and Water Management Research » People & Locations » Susan O`Shaughnessy
Susan O`Shaughnessy
Soil and Water Management Research
Research Agricultural Engineer

Phone: (806) 356-5770
Fax: (806) 356-5750

CONSERVATION AND PRODUCTION RESEARCH LABORATORY
P.O. DRAWER 10 (2300 EXPERIMENT STATION RD - SHIP)
BUSHLAND , TX 790120010
Projects
Precipitation and Irrigation Management to Optimize Profits from Crop Production
In-House Appropriated (D)
  Accession Number: 432324

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Assessing planting date effects on seasonal water use of full and short season maize using SWAT in the southern Ogallala Aquifer region -
Marek, G.W., Chen, Y., Marek, T.H., Heflin, K.R., O'Shaughnessy, S.A., Gowda, P.H., Brauer, D.K. 2019. Assessing planting date effects on seasonal water use of full and short season maize using SWAT in the southern Ogallala Aquifer region. Irrigation Science. https://doi.org/10.1007/s00271-019-00653-3.
Targeted, precision irrigation for moving platforms: Selected papers from a center pivot technology transfer effort -
Lamm, F.R., Porter, D.O., Bordovsky, J.P., Evett, S.R., O'Shaughnessy, S.A., Stone, K.C., Rogers, D.H. 2019. Targeted, precision irrigation for moving platforms: Selected papers from a center pivot technology transfer effort. Transactions of the ASABE. 62(5):1409-1415. https://doi.org/10.13031/trans.13371.
Comparison of stationary and moving infrared thermometer measurements aboard a center pivot -
Precision agriculture and irrigation - current U.S. perspectives -
Resolving discrepancies between laboratory-determined field capacity values and field water content observations: implications for irrigation management -
Evett, S.R., Stone, K.C., Schwartz, R.C., O'Shaughnessy, S.A., Colaizzi, P.D., Anderson, S.K., Anderson, D.J. 2019. Resolving discrepancies between laboratory-determined field capacity values and field water content observations: Implications for irrigation management. Irrigation Science. 37:751-759. https://doi.org/10.1007/s00271-019-00644-4.
Smart irrigation technique based on crop water stress -
Colaizzi, P.D., O'Shaughnessy, S.A. 2019. Smart irrigation technique based on crop water stress [abstract]. International Symposium on Non-Destructive Diagnosis of Crop Water Stress and Precision Irrigation for Sustainable Agricultural Production, April 30, 2019, Jeonju, South Korea. p.1.
Corn and sorghum ET, E, yield and CWP affected by irrigation application method: SDI versus mid-elevation spray irrigation -
Evett, S.R., Marek, G.W., Colaizzi, P.D., Brauer, D.K., O'Shaughnessy, S.A. 2019. Corn and sorghum ET, E, yield and CWP affected by irrigation application method: SDI versus mid-elevation spray irrigation. Transactions of the ASABE. 62(5):1377-1393. https://doi.org/10.13031/trans.13314.
Development of wireless infrared thermometer networks and their use in smart irrigation -
O'Shaughnessy, S.A. 2019. Development of wireless infrared thermometer networks and their use in smart irrigation [abstract]. Non-Destructive Diagnosis of Crop Water Stress and Precision Irrigation for Sustainable Agricultural Production Symposium, May 1-2, 2019, Jeonju-si, South Korea.
Response of drought tolerant corn to varying irrigation levels in the Texas High Plains -
O'Shaughnessy, S.A., Kim, M., Andrade, M.A., Colaizzi, P.D., Evett, S.R. 2019. Response of drought tolerant corn to varying irrigation levels in the Texas High Plains. Transactions of the ASABE. 62(5):1365-1375. https://doi.org/10.13031/trans.13234.
Comparison of precision and conventional irrigation management of cotton -
A variable rate irrigation decision support system for corn in the US Eastern Coastal Plain -
Stone, K.C., Bauer, P.J., Oshaughnessy, S.A., Andrade, M.A., Evett, S.R. 2019. A variable rate irrigation decision support system for corn in the US Eastern Coastal Plain. In: Stafford, J.V., ed. Precision Agriculture '19 - Proceedings 12th European Conference on Precision Agriculture, July 8-11, 2019. Montpellier, France. 2019. p. 673-679. https://doi.org/10.3920/978-90-8686-888-9_83.
A variable rate irrigation decision support system for corn in the US Eastern Coastal Plain -
Stone, K.C., Bauer, P.J., Oshaughnessy, S.A., Andrade, M.A., Evett, S.R. 2019. A variable rate irrigation decision support system for corn in the US Eastern Coastal Plain. In: Stafford, J.V., ed. Precision Agriculture '19. Wageningen Academic Publishers. p.673-679. https://doi.org/10.3920/978-90-8686-888-9_83.
Water in the Cloud: A new system for field water monitoring with Cloud data access -
Evett, S.R., Schomberg, H.H., Thompson, A.I., Schwartz, R.C., O'Shaughnessy, S.A., Andrade, M.A. 2018. Water in the Cloud: A new system for field water monitoring with Cloud data access. In: 2018 Irrigation Association Show and Education Conference Technical Session Proceedings. Irrigation Association Conference, December 3-7, 2018, Long Beach, California. p. 1-6. https://www.irrigation.org/IA/FileUploads/IA/Resources/TechnicalPapers/2018/Water_In_The_Cloud_EVETT.pdf
Evaporative loss differences between SDI and sprinkler irrigation - Southern High Plains experience -
Evett, S.R., Marek, G.W., Colaizzi, P.D., Brauer, D.K., O'Shaughnessy, S.A. 2018. Evaporative loss differences between SDI and sprinkler irrigation - Southern High Plains experience. In: Proceedings of the 2018 Irrigation Association Conference, December 3-7, 2018, Long Beach, California. p. 1-21. https://www.irrigation.org/IA/Resources/Technical-Paper-Library.aspx.
Technological innovations to improve water management in alfalfa and forage crops -
Evett, S.R., O'Shaughnessy, S.A., Andrade, M.A., Colaizzi, P.D. 2018. Technological innovations to improve water management in alfalfa and forage crops [abstract]. Second World Alfalfa Congress, November 11-14, 2018, Cordoba, Argentina. p. 1.
Advantages and disadvantages of variable rate irrigation using mechanical move systems -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Andrade, M.A., Marek, T.H. 2018. Advantages and disadvantages of variable rate irrigation using mechanical move systems [abstract]. ASABE Annual International Meeting. Paper No. 1801440.
Precision agriculture and irrigation - Current US perspectives -
Evett, S.R., Oshaughnessy, S.A., Andrade, M.A., Colaizzi, P.D., Schomberg, H.H., Anderson, M.C., Kustas, W.P. 2018. Precision agriculture and irrigation - Current US perspectives [abstract]. ASABE Annual International Meeting. Paper No. 1801789.
Modern irrigation management: Forget Nostradamus; Tesla had it right! -
Colaizzi, P.D., O'Shaughnessy, S.A. 2018. Modern irrigation management: Forget Nostradamus; Tesla had it right. Irrigation Today. 3(1)21:22.
Calibration and tests of commercial wireless infrared thermometers -
Colaizzi, P.D., Oshaughnessy, S.A., Evett, S.R. 2018. Calibration and tests of commercial wireless infrared thermometers. Applied Engineering in Agriculture. 34(4):647-658. https://doi.org/10.13031/aea.12577.
Drought tolerant (DT) and non-DT corn production under center pivot irrigation in the Texas High Plains -
O'Shaughnessy, S.A., Andrade, M.A., Colaizzi, P.D., Evett, S.R. 2018. Drought tolerant (DT) and non-DT corn production under center pivot irrigation in the Texas High Plains. In: Proceedings of the 30th Annual Central Plains Irrigation Conference, February 20-21, 2018, Colby, Kansas. p. 186-198.
Web/smart phone based control and feedback systems for irrigation systems -
Colaizzi, P.D., O'Shaughnessy, S.A. 2018. Web/smart phone based control and feedback systems for irrigation systems. In: Proceedings of the 30th Annual Central Plains Irrigation Conference, February 20-21, 2018, Colby, Kansas. p. 199-208.
Shoot and root traits in drought tolerant maize (Zea mays L.) hybrids -
Zhao, J., Xue, Q., Jessup, K.E., Hou, X., Hao, B., Marek, T., Xu, W., Evett, S.R., O'Shaughnessy, S.A., Brauer, D.K. 2018. Shoot and root traits in drought tolerant maize (Zea mays L.) hybrids. Journal of Integrative Agriculture. 17(0):60345-60347. https://doi.org/10.1016/S2095-3119(17)61869-0.
Yield and water use of drought-tolerant maize hybrids in a semiarid environment -
Zhao, J., Xue, Q., Jessup, K., Hao, B., Hou, Z., Marek, T., Xu, W., Evett, S.R., O'Shaughnessy, S.A., Brauer, D.K. 2017. Yield and water use of drought-tolerant maize hybrids in a semiarid environment. Field Crops Research. 216:1-9. https://doi.org/10.1016/j.fcr.2017.11.001.
Performance of precision mobile drip irrigation in the Texas High Plains region -
O'Shaughnessy, S.A., Colaizzi, P.D. 2017. Performance of precision mobile drip irrigation in the Texas High Plains region. Agronomy. 7(4):68. https://doi.org/10.3390/agronomy7040068.
Speed control variable rate irrigation -
Oshaughnessy, S.A. 2017. Speed control variable rate irrigation. Natural Resources Conservation Service Discussion on VRI Webinar. October 02, 2017. Bushland, Texas.
Comparison of crop stress and soil maps to enhance variable rate irrigation prescriptions -
Vories, E.D., Sudduth, K.A., Evett, S.R., Oshaughnessy, S.A., Alejandro, M.E. 2017. Comparison of crop stress and soil maps to enhance variable rate irrigation prescriptions. Proceedings 7th Asian-Australasian Conference on Precision Agricultlure. Paper 170.
SDI increases water use efficiency of grain crops in the Southern High Plains -
Evett, S.R., Brauer, D.K., Colaizzi, P.D., Marek, G.W., Oshaughnessy, S.A., Moorhead, J.E. 2017. SDI increases water use efficiency of grain crops in the Southern High Plains. 2017 UCOWR/NIWR Annual Conference, Fort Collins, CO, June 13-15, 2007.
Relationships between early spring wheat streak mosaic severity levels and grain yield: Implications for management decisions -
Workneh, F., O'Shaughnessy, S.A., Evett, S.R., Rush, C.M. 2017. Relationships between early spring wheat streak mosaic severity levels and grain yield: Implications for management decisions. Plant Disease. 101(9):1621-1626.
Crop evapotranspiration calculation using infrared thermometers aboard center pivots -
Colaizzi, P.D., OShaughnessy, S.A., Evett, S.R., Mounce, R.B. 2017. Crop evapotranspiration calculation using infrared thermometers aboard center pivots Agricultural Water Management. 187:173-189.
Precision irrigation for improving crop water management -
Oshaughnessy, S.A., Andrade, M.A., Evett, S.R. 2017. Precision irrigation for improving crop water management [abstract]. Precision Ag Summit, January 15-17, Jamestown, ND.
Variable rate irrigation (VRI) -
Evett, S.R., Oshaughnessy, S.A., Andrade, A., Schwartz, R.C. 2016. Variable rate irrigation (VRI). 2016 irrigated crop production update, Lethbridge, Canada.
Relating soil available water fraction to water stress indices -
Evett, S.R., O'Shaughnessy, S.A., Colaizzi, P.D., Schwartz, R.C. 2016. Relating soil available water fraction to water stress indices. In: Technical Program Proceedings - Agriculture Sessions. Irrigation Association Show and Technical Conference, December 5-9, 2016, Las Vegas, Nevada. p. 280-289.
Advanced tools for irrigation scheduling -
O'Shaughnessy, S.A., Sui, R. 2018. Chapter 11 - Advanced tools for irrigation scheduling. In: Chen, G., editor. Advances in Agricultural Machinery and Technologies. Boca Raton, FL: CRC Press. p. 263-288.
Progress on field study with precision mobile drip irrigation technologly -
Oshaughnessy, S.A. 2016. Progress on field study with precision mobile drip irrigation technologly. High Plains Water District Board of Directors Meeting.
A comparison of precision mobile drip irrigation, LESA and LEPA -
Oshaughnessy, S.A., Colaizzi, P.D. 2016. A comparison of precision mobile drip irrigation, LESA and LEPA. Meeting Abstract. High Plains Water District Conference, Lubbock, TX.
Crop response of drought tolerant and conventional maize hybrids in a semi-arid environment -
Mounce, R.B., Oshaughnessy, S.A., Colaizzi, P.D., Blaser, B.C., Evett, S.R. 2016. Crop response of drought tolerant and conventional maize hybrids in a semi-arid environment. Irrigation Science. 34(3):231-244.
Site-specific variable rate irrigation as a means to enhance water use efficiency -
Oshaughnessy, S.A., Evett, S.R., Andrade, A., Worneh, F., Price, J.A., Rush, C.M. 2015. Site-specific variable rate irrigation as a means to enhance water use efficiency. ASABE Annual International Meeting. Paper No.152140448.
Efficient irrigation management with conventional and VRI sprinkler systems -
Oshaughnessy, S.A. 2015. Efficient irrigation management with conventional and VRI sprinkler systems. http://news.aces.edu/blog/2015/11/06/corn-wheat-short-course-held-auburn/.
Strategies to improve water productivity in a water-stressed future -
Evett, S.R., Oshaughnessy, S.A., Andrade, A., Brauer, D.K., Colaizzi, P.D., Schwartz, R.C. 2015. Strategies to improve water productivity in a water-stressed future. Alfalfa National Symposium Proceedings. Western Alfalfa and Forage Symposium, December 4, 2015, Reno, Nevada.
Current developments in soil water sensing for climate, environment, hydrology and agriculture -
Evett, S.R., Schwartz, R.C., Clewett, C., Oshaughnessy, S.A., Colaizzi, P.D. 2015. Current developments in soil water sensing for climate, environment, hydrology and agriculture. Seminar Series of Texas A&M University Departments of Biological and Agricultural Engineering, and Water Management and Hydrologic Sciences
Center pivot mounted infrared sensors: Retrieval of ET and interface with satellite systems -
Colaizzi, P.D., Oshaughnessy, S.A., Evett, S.R. 2015. Center pivot mounted infrared sensors: Retrieval of ET and interface with satellite systems [abstract]. Internatinal Workshop on Evapotranspiration Mapping for Water Security, September 15-17, 2015, Washington, D.C.
New soil water sensors for irrigation management -
Advances in the two-source energy balance model:Partioning of evaporation and transpiration for row crops -
Colaizzi, P.D., Agam, N., Tolk, J.A., Evett, S.R., Oshaughnessy, S.A., Gowda, P., Kustas, W.P., Anderson, M.C. 2015. Advances in the two-source energy balance model:Partioning of evaporation and transpiration for row crops [abstract]. International Irrigation Show.
Acquisition and management of continuous data streams for crop water management -
Oshaughnessy, S.A., Colaizzi, P.D., Andrade, M.A., Evett, S.R. 2015. Acquisition and management of continuous data streams for crop water management [abstract]. ASA-CSSA-SSSA Annual Meeting. Paper No. 88-2.
Advances in the two-source energy balance model: Partioning of evaporation and transpiration for row crops for cotton Reprint Icon -
Colaizzi, P.D., Agam, N., Tolk, J.A., Evett, S.R., Howell, T.A., Oshaughnessy, S.A., Gowda, P. 2016. Advances in the two-source energy balance model: Partioning of evaporation and transpiration for row crops for cotton. Transactions of the ASABE. 59(1): 181-197.
Site-specific variable rate irrigation a means to enhance water use efficiency Reprint Icon -
Oshaughnessy, S.A., Evett, S.R., Andrade, A., Workneh, F., Price, J.A., Rush, C.M. 2016. Site-specific variable rate irrigation a means to enhance water use efficiency. Transactions of the ASABE. 59(1):239-249. doi 10.13031/trans.59.11165.
Dynamic prescription maps for site-specific variable rate irrigation of cotton -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D. 2015. Dynamic prescription maps for site-specific variable rate irrigation of cotton. Agricultural Water Management. 159:123-138.
SDI versus MESA Irrigation -
Evett, S.R., Brauer, D.K., Colaizzi, P.D., Tolk, J.A., Oshaughnessy, S.A. 2015. SDI versus MESA Irrigation. Meeting Abstract. Presentation at NRCS irrigation workshop, 4/4/2015, Boise City, Oklahoma.
Corn and sorghum performance are affected by irrigation application method: SDI versus Mid-elevation spray irrigation -
Evett, S.R., Brauer, D.K., Colaizzi, P.D., Tolk, J.A., Oshaughnessy, S.A. 2015. Corn and sorghum performance are affected by irrigation application method: SDI versus Mid-elevation spray irrigation. Meeting Abstract. Presentation at Diversity D. Grand Opening, April 2, 2015, Dalhart,TX.
Subsurface drip irrigation reduces evaporative loss, increasses WUE -
Evett, S.R., Brauer, D.K., Colaizzi, P.D., Tolk, J.A., Oshaughnessy, S.A. 2015. Subsurface drip irrigation reduces evaporative loss, increasses WUE. Meeting Abstract. Poster presentation for Ogallala Workshop, March 12, 2015.
Two-source energy balance model to calculate row crop E.T. and ET:Advances at ARS, Bushland, TX 2010-2015 -
Colaizzi, P.D., Agam, N., Tolk, J.A., Evett, S.R., Howell, T.A., Oshaughnessy, S.A., Gowda, P. 2015. Two-source energy balance model to calculate row crop E.T. and ET:Advances at ARS, Bushland, TX 2010-2015 Poster presentation. Ogallala annual meeting and workshop, March 12, 2015.
Corn and sorghum performance are affected by irrigation application method: SDI versus mid-elevation spray irrigation -
Evett, S.R., Brauer, D.K., Tolk, J.A., Colaizzi, P.D., Oshaughnessy, S.A. 2015. Corn and sorghum performance are affected by irrigation application method: SDI versus mid-elevation spray irrigation. Meeting Abstract. Seminar at the USDA-ARS laboratory, March 10, 2015.
Zone edge effects with variable rate irrigation -
Oshaughnessy, S.A., Evett, S.R. 2015. Zone edge effects with variable rate irrigation. Proceedings of the Central Plains Irrigation Conference.
Corn and sorghum performance affected by irrigation application method:SDI versus mid-elevation spray irrigation -
Evett, S.R., Brauer, D.K., Colaizzi, P.D., Oshaughnessy, S.A. 2015. Corn and sorghum performance affected by irrigation application method:SDI versus mid-elevation spray irrigation. Proceedings of the Central Plains Irrigation Conference.
Practical implications of applied irrigation research -
Marek, G.W., Gowda, P., Evett, S.R., Oshaughnessy, S.A., Brauer, D.K. 2015. Practical implications of applied irrigation research. Power Point Presentation at the High Plains Irrigation Conference, January 15, 2015, Amarillo Civic Center.
Soil water sensing: Implications of sensor capabilities for variable rate irrigation management -
Evett, S.R., Oshaughnessy, S.A., Colaizzi, P.D., Schwartz, R.C. 2014. Soil water sensing: Implications of sensor capabilities for variable rate irrigation management. Irrigation Associations Exposition and Technical Conference Proceedings.
Enhancing water use efficiency with plant feedback irrigation control: The case for sorghum -
Evett, S.R., Oshaughnessy, S.A., Tolk, J.A., Colaizzi, P.D., Baumhardt, R.L., Schwartz, R.C. 2014. Enhancing water use efficiency with plant feedback irrigation control: The case for sorghum. Special Session China-US Water Saving Technology Flagship Project Workshop, 18th World Congress of CIGR. skp
Early and late maturing grain sorghum under variable climatic conditions in the Texas High Plains -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Tolk, J.A., Howell, T.A. 2014. Early and late maturing grain sorghum under variable climatic conditions in the Texas High Plains. Transactions of the ASABE. 57(6):1583-1594.
Spatial ET field mapping using sensors mounted on a center pivot -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D. 2014. Spatial ET field mapping using sensors mounted on a center pivot [abstract] ASA-CSSA-SSSA Annual Meeting Abstracts. Paper No. 73-2. CDROM.
Development of a wireless computer vision instrument to detect biotic stress in wheat -
Casanova, J.J., Oshaughnessy, S.A., Evett, S.R., Rush, C.M. 2014. Development of a wireless computer vision instrument to detect biotic stress in wheat. Sensors. 14:17753-17769.
Wireless sensor networks for canopy temperature sensing and irrigation management -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D. 2014. Wireless sensor networks for canopy temperature sensing and irrigation management [abstract] ASA-CSSA-SSSA Annual Meeting Abstracts. Paper 214-2. CDROM.
Irrigation scheduling and controlling crop water use efficiency with Infrared Thermometry -
Oshaughnessy, S.A. 2014. Irrigation scheduling and controlling crop water use efficiency with Infrared Thermometry. Water and Irrigation Efficiency and Technology Meeting. Paper No. 4.
Impacts of tilling and covering treatments on the biosolids solar drying conversion from Class B to Class A -
Song, I., Oshaughnessy, S.A., Choi, C.Y., Gerba, C.P. 2014. Impacts of tilling and covering treatments on the biosolids solar drying conversion from Class B to Class A. Environmental Technology. 35(20):2610-2618. Available: http://dx.coi.org/10.1080/09593330.2014.914572.
Two source energy balance model to calculate E, T, and ET: Comparison of Priestly-Taylor and Penman-Monteith formulations and two time scaling methods -
Colaizzi, P.D., Agam, N., Tolk, J.A., Evett, S.R., Howell, T.A., Gowda, P., O'Shaughnessy, S.A., Kustas, W.P., Anderson, M.C. 2014. Two source energy balance model to calculate E, T, and ET: Comparison of Priestly-Taylor and Penman-Monteith formulations and two time scaling methods. Transactions of the ASABE. 57(2):479-498.
Profiling soil water content sensor -
The future of irrigation on the High Plains -
Evett, S.R., Colaizzi, P.D., Oshaughnessy, S.A., Lamm, F.R., Trout, T.J., Kranz, W.L. 2014. The future of irrigation on the High Plains [abstract].Central Plains Irrigation Conference, Burlington, Colorado,Central Plains Irrigation Association, February 25, 2014.
Crop water stress indices correlated with soil water storage: Implications for variable rate irrigation management -
Evett, S.R., Oshaughnessy, S.A., Colaizzi, P.D., Schwartz, R.C. 2014. Crop water stress indices correlated with soil water storage: Implications for variable rate irrigation management [abstract]. International Soil Sensing Conference, Houston, TX, March 12-14, 2014.skp
Infrared thermometry as a tool for site-specific irrigation scheduling -
The future of irrigation on the U.S. Great Plains -
Evett, S.R., Colaizzi, P.D., Oshaughnessy, S.A., Lamm, F.R., Trout, T.J., Kranz, W.L. 2014. The future of irrigation on the U.S. Great Plains. Proceedings of the Central Plains Irrigation Conference [abstract].
Soil Water Sensing-Focus on Variable Rate Irrigation -
Evett, S.R., Colaizzi, P.D., Schwartz, R.C., Oshaughnessy, S.A. 2014. Soil Water Sensing-Focus on Variable Rate Irrigation. Proceedings of the Central Plains Irrigation Conference.
A historical perspective of VR water management for improved crop production -
Sadler, E.J., Oshaughnessy, S.A., Vories, E.D., Stone, K.C., Perry, C.D. 2013. A historical perspective of VR water management for improved crop production. ASA-CSSA-SSSA Annual Meeting Abstracts. 42-1.
Advances in sprinkler irrigation management -
Wireless computer vision system for crop stress detection -
Casanova, J.J., Oshaughnessy, S.A., Evett, S.R. 2013. Wireless computer vision system for crop stress detection [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Session 196-7, p.123.
Wireless canopy sensing network systems for automated control of irrigation and water use efficiency -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D. 2013. Wireless canopy sensing network systems for automated control of irrigation and water use efficiency[abstract] Automated methods for continuous measurements agro climatalogy and forestry workshop, Ben Gurion University, Israel, September 7-12, 2013.p. 7.
Overview of advances in water management in agricultural production:Sensor based irrigation management -
Automated soil water balance sensing: From layers to control volumes -
Evett, S.R., Schwartz, R.C., Casanova, J.J., Oshaughnessy, S.A. 2013. Automated soil water balance sensing: From layers to control volumes [abstract] Automated methods for continuous measurements agro climatalogy and forestry workshop, Ben Gurion University, Israel, September 7-12, 2013. p. 7
The agronomic science of spatial and temporal water management:How much, when and where -
Evett, S.R., Oshaughnessy, S.A., Colaizzi, P.D. 2013. The agronomic science of spatial and temporal water management:How much, when and where [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Session 42-2, p. 71.
Irrigated agriculture with limited water supply:Tools for understanding and managing irrigation and crop water use efficiencies -
Evett, S.R., Oshaughnessy, S.A., Colaizzi, P.D., Schwartz, R.C., Howell, T.A. 2013. Irrigated agriculture with limited water supply:Tools for understanding and managing irrigation and crop water use efficiencies [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Session 96-1, p. 86.
Wireless sensor network effectively controls center pivot irrigation of sorghum -
O'Shaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2014. Wireless sensor network effectively controls center pivot irrigation of sorghum. Applied Engineering in Agriculture. 29(6):853-864.
The Penman-Monteith Equation as a method to initialize canopy temperature in the two-source energy balance model and comparison to other methods -
Colaizzi, P.D., Agam, N., Tolk, J.A., Evett, S.R., Howell, T.A., Oshaughnessy, S.A., Gowda, P., Kustas, W.P., Anderson, M.C. 2013. The Penman-Monteith Equation as a method to initialize canopy temperature in the two-source energy balance model and comparison to other methods [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. Session 195-10, p.123.
Assessing application uniformity of a variable rate irrigation system in a windy location -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2013. Assessing application uniformity of a variable rate irrigation system in a windy location. Applied Engineering in Agriculture. 29(4):497-510.
Automating prescription map building for VRI systems using plant feedback -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2012. Automating prescription map building for VRI systems using plant feedback. Irrigation Association Conference Proceedings. November 2-6, 2012, Orlando, Florida. 2012 CDROM
Automated irrigation management with soil and canopy sensing -
Wang, D., Oshaughnessy, S.A., King, B.A. 2013. Automated irrigation management with soil and canopy sensing. In Q. Zhang and F.J. Pierce (eds.) Agricultural Automation - Fundamentals and Practices. Boca Raton, FL: CRC Press. pp. 295-321.
Wireless sensor networks for irrigation management -
Oshaughnessy, S.A., Evett, S.R. 2012. Wireless sensor networks for irrigation management [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2012 CDROM. Paper no. 59-2.
Recent advances in the two source energy balance model to calculate E.T. and ET for row crops -
Colaizzi, P.D., Agam, N., Tolk, J.A., Evett, S.R., Oshaughnessy, S.A., Gowda, P., Howell, T.A., Kustas, W.P., Anderson, M.C. 2012. Recent advances in the two source energy balance model to calculate E.T. and ET for row crops [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2012 CDROM. Paper No 204-2.
Performance of a wireless sensor network for crop monitoring and irrigation control -
O'shaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2012. Performance of a wireless sensor network for crop monitoring and irrigation control. In:ASABE Annual International Meeting, July 29-August 1, 2012, Dallas,TX. Paper No.12-1338246.
Soil water balance calculation using a two source energy balance model and wireless sensor arrays aboard a center pivot -
Colaizzi, P.D., Oshaughnessy, S.A., Evett, S.R., Gowda, P., Howell, T.A. 2012. Soil water balance calculation using a two source energy balance model and wireless sensor arrays aboard a center pivot [abstract]. ASA-CSSA-SSSA Annual Meeting Abstracts. 2012 CDROM. Paper No. 59-6.
Two-source model estimates of evapotranspiration using component and composite surface temperatures -
Two-source energy balance model estimates of evapotranspiration using component and composite surface temperatures -
Colaizzi, P.D., Kustas, W.P., Anderson, M.C., Agam, N., Tolk, J.A., Evett, S.R., Howell, T.A., Gowda, P., O'Shaughnessy, S.A. 2012. Two-source energy balance model estimates of evapotranspiration using component and composite surface temperatures. Advances in Water Resources. 50:134-151. http://dx.doi.org/10.1016/j.advwatres.2012.06.004.
Soil water sensors:Problems, advances and potential for irrigation scheduling -
Evett, S.R., Schwartz, R.C., Casanova, J.J., Lascano, R.J., Oshaughnessy, S.A., Colaizzi, P.D. 2012. Soil water sensors:Problems, advances and potential for irrigation scheduling. Scientific and Technical Review. 2012 CDROM.
A review of mechanical move sprinkler irrigation control and automation technologies Reprint Icon -
Kranz, W.L., Evans, R.G., Lamm, F.R., Oshaughnessy, S.A., Peters, R.T. 2012. A review of mechanical move sprinkler irrigation control and automation technologies. Applied Engineering in Agriculture. 28(3):389-397.
Two source energy balance model:Refinements and lysimeter tests in the Southern High Plains -
Colaizzi, P.D., Evett, S.R., Howell, T.A., Gowda, P., O'Shaughnessy, S.A., Tolk, J.A., Kustas, W.P., Anderson, M.C. 2012. Two source energy balance model: Refinements and lysimeter tests in the Southern High Plains. Transactions of the ASABE. 55(2):551-562.
Grain sorghum response to irrigation scheduling with the time-temperature threshold method and deficit irrigation levels -
O'Shaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2012. Grain sorghum response to irrigation scheduling with the time-temperature threshold method and deficit irrigation levels. Transactions of the ASABE. 55(2):451-461.
Integrating multiple irrigation technologies for overall improvement in irrigation. -
Howell, T.A., Oshaughnessy, S.A., Evett, S.R. 2012. Integrating multiple irrigation technologies for overall improvement in irrigation management. Proceedings of the Central Plains Irrigation Conference, February 21, 2012, Colby, Kansas. p. 170-186.
Using plant canopy temperature to improve irrigated crop management -
Colaizzi, P.D., Oshaughnessy, S.A., Evett, S.R., Howell, T.A. 2012. Using plant canopy temperature to improve irrigated crop management. Proceedings of the Central Plains Irrigation Conference. February 21-22, 2012, Colby, Kansas. p. 203-223.
A crop water stress index and time threshold for automatic irrigation scheduling of grain sorghum -
O'Shaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2012. A crop water stress index and time threshold for automatic irrigation scheduling of grain sorghum. Agricultural Water Management. 107:122-132.
Single- and dual-surface iterative energy balance solutions for reference ET -
Evett, S.R., Lascano, R.J., Howell, T.A., Tolk, J.A., O'Shaughnessy, S.A., Colaizzi, P.D. 2012. Single- and dual-surface iterative energy balance solutions for reference ET. Transactions of the ASABE. 55(2):533-541.
Application uniformity of a commercial center pivot variable rate irrigation system -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2011. Application uniformity of a commercial center pivot variable rate irrigation system. International Irrigation Show, November 6-8, 2011, San Diego, California. 2011 CDROM.
Site specific irrigation management-Precision agriculture for improved water use efficiency -
Advanced irrigation engineering: Precision and Precise -
Howell, T.A., Evett, S.R., O'Shaughnessy, S.A., Colaizzi, P.D., Gowda, P. 2012. Advanced irrigation engineering: Precision and Precise. Journal of Agricultural Science and Technology. 2(1A):1-9.
Irrigation, plant disease and crop water use efficiency -
Rush, C.M., Price, J., Workneh, F., Oshaughnessy, S.A., Evett, S.R. 2011. Irrigation, plant disease and crop water use efficiency [abstract]. . North Central American Phytopathological Society meeting in Omaha, Nebraska, June 15, 2011.
Using radiation thermography and thermometry to evaluate crop water stress in soybean and cotton -
O'Shaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2011. Using radiation thermography and thermometry to evaluate crop water stress in soybean and cotton. Agricultural Water Management. 98(10):1523-1535.
Evaluation of a wireless infrared thermometer with a narrow field of view -
O'Shaughnessy, S.A., Hebel, M.A., Evett, S.R., Colaizzi, P.D. 2011. Evaluation of a wireless infrared thermometer with a narrow field of view. Computers and Electronics in Agriculture. 76(1):59-68.
Vegetation fraction mapping with high resolution multispectral data in the Texas High Plains -
Oshaughnessy, S.A., Hernandez, J.E., Gowda, P., Basu, S., Colaizzi, P.D., Howell, T.A., Schulthess, U. 2010. Vegetation fraction mapping with high resolution multispectral data in the Texas High Plains [abstract]. American Geophysical Union Meeting, December 13-17, 2010, San Francisco, California. Paper No. H33F-1237
Single-and dual-surface implicit energy balance solutions for reference ET -
Evett, S.R., Lascano, R.J., Howell, T.A., Tolk, J.A., Oshaughnessy, S.A., Colaizzi, P.D. 2010. Single-and dual-surface implicit energy balance solutions for reference ET. Decennial National Irrigation Symposium, December 5-8, 2010, Phoenix, Arizona. Paper no: IRR10-8347.
Automatic irrigation scheduling of grain sorghum using a CWSI and time threshold -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2010. Automatic irrigation scheduling of grain sorghum using a CWSI and time threshold. In: Proceedings of the 5th Decennial National Irrigation Symposium, December 5-8, 2010, Phoenix, Arizona. Paper No:IRR10-9011.2010 CDROM.
Reflectance-Based Estimation of Soil Heat Fluxes in the Texas High Plains -
Gowda, P., Colaizzi, P.D., Oshaughnessy, S.A., Ha, W., Howell, T.A. 2010. Reflectance-Based Estimation of Soil Heat Fluxes in the Texas High Plains[abstract]. American Geophysical Union Meeting, December 13-17, 2010, San Francisco, California. Paper No. H31B-0984.
Two source energy balance model-refinements and lysimeter tests in the Southern High Plains -
Colaizzi, P.D., Evett, S.R., Howell, T.A., Gowda, P., Oshaughnessy, S.A., Tolk, J.A., Kustas, W.P., Anderson, M.C. 2010. Two source energy balance model-refinements and lysimeter tests in the Southern High Plains. In: Proceedings of the 5th Decennial National Irrigation Symposium, December 5-8, 2010, Phoenix, Arizona. Paper No:IRR10-9701.2010 CDROM.
Automation of irrigation systems to control irrigation applications and crop water use efficiency -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D. 2010. Automation of irrigation systems to control irrigation applications and crop water use efficiency [abstract]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 231-5. 2010 CDROM.
Cotton Evapotranspiration and Yield Variations With Canopy Temperature and Irrigation Deficit -
Evett, S.R., Oshaughnessy, S.A., Colaizzi, P.D., Howell, T.A., Baumhardt, R.L. 2010. Cotton Evapotranspiration and Yield Variations With Canopy Temperature and Irrigation Deficit. ASA-CSSA-SSSA Annual Meeting Abstracts, October 31-November 4, 2010, Long Beach, California. Paper No. 44-4. 2010 CDROM.
Canopy temperature based system effectively schedules and controls center pivot irrigation of cotton -
O'Shaughnessy, S.A., Evett, S.R. 2010. Canopy temperature based system effectively schedules and controls center pivot irrigation of cotton. Agricultural Water Management. 97(9):1310-1316.
Radiometer footprint model to estimate sunlit and shaded components for row crops -
Colaizzi, P.D., O'Shaughnessy, S.A., Gowda, P., Kustas, W.P., Anderson, M.C., Evett, S.R., Howell, T.A. 2010. Radiometer footprint model to estimate sunlit and shaded components for row crops. Agronomy Journal. 102(3):942-955.
Developing wireless sensor networks for monitoring crop canopy temperature using a moving sprinkler system as a platform -
O'Shaughnessy, S.A., Evett, S.R. 2010. Developing wireless sensor networks for monitoring crop canopy temperature using a moving sprinkler system as a platform. Applied Engineering in Agriculture. 26(2):331-341.
Using radiation thermometry to assess spatial variation of water stressed cotton -
O'Shaughnessy, S.A., Evett, S.R. 2009. Using radiation thermometry to assess spatial variation of water stressed cotton. In: Proceedings of the Annual International Irrigation Show, December 2-4, 2009, San Antonio, Texas. Paper No. IA-09-1012. 2009 CDROM.
Aerodynamic Temperature Derived from Flux-Profile Measurements and Two-Source Model Predictions over a Cotton Row Crop in an Advective Environment -
Chavez, J.L., Kustas, W.P., Gowda, P., Howell, T.A., Prueger, J.H., Hipps, L.E., Oshaughnessy, S.A., Colaizzi, P.D., Evett, S.R., Neale, C., Anderson, M.C., Copeland, K.S. 2009. Aerodynamic temperature derived from flux-profile measurements and two-source model predictions over a cotton row crop in an advective environment [abstract]. The International Annual Meetings of the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Symposium on Remote Sensing at Multiple Scales: The Bushland Evapotranspiration and Agricultural Remote Sensing Experiment. http://a-c-s.confex.com/crops/2009am/webprogram/Paper55678.html.
Developing a wireless infrared thermometer with a narrow field of view -
Oshaughnessy, S.A., Hebel, M.A., Evett, S.R. 2009. Developing a wireless infrared thermometer with a narrow field of view. Computers in Agriculture International Conference Proceedings,June 22-24, 2009,Reno,Nevada. ASABE publication number 701P0409e.
Advanced irrigation engineering: Precision and Precise -
Howell, T.A., Evett, S.R., Oshaughnessy, S.A., Colaizzi, P.D., Gowda, P. 2009. Advanced irrigation engineering: Precision and Precise. Dahlia Greidinger International Symposium. March 2-5,2009, Haifa, Israel. p.63-64
Irrigation Management -
Evett, S.R., Colaizzi, P.D., O'shaughnessy, S.A., Hunsaker, D.J., Evans, R.G. 2012. Irrigation Management. In: Njoku, E., editor. Encyclopedia of Remote Sensing. SpringerReference (www.springerreference.com). Springer-Verlag Berlin Heidelberg. DOI: 10.1007/SpringerReference_327137 2012-06-19 17:54:39 UTC.
Soil water measurement and thermal indices for center pivot irrigation scheduling -
OShaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A. 2008. Soil water measurement and thermal indices for center pivot irrigation scheduling. International Irrigation Association Conference, November 2-4, 2008, Anaheim, California. 2008 CDROM
Estimating crop canopy coverage of cotton plants within the FOV of an infrared thermometer using a two band photodiode sensor -
Oshaughnessy, S.A., Evett, S.R., Colaizzi, P.D., Howell, T.A., Gowda, P. 2008. Estimating crop canopy coverage of cotton plants within the FOV of an infrared thermometer using a two band photodiode sensor [abstract]. 2008 Joint Meeting of American Society of Agronomy, Soil Science Society of America, and Crop Science Society of America, October 5-9, 2008, Houston, Texas. Paper No. 619-2. 2008 CD ROM.
Radiometric surface temperature components for row crops -
Colaizzi, P.D., Kustas, W.P., Oshaughnessy, S.A., Schwartz, R.C., Evett, S.R., Howell, T.A., Chavez Eguez, J.L., Gowda, P., Tolk, J.A. 2008. Radiometric surface temperature components for row crops [abstract]. 2008 Joint Meeting of American Society of Agronomy, Soil Science Society of America, and Crop Science Society of America, October 5-9, 2008, Houston, Texas. Paper No. 618-14. 2008 CDROM.
Integration of wireless sensor networks into automatic irrigation scheduling of a center pivot -
Oshaughnessy, S.A., Evett, S.R. Integration of wireless sensor networks into moving irrigation systems for automatic irrigation scheduling. Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE).June 29-July 2, 2008 Providence, Rhode Island. Paper No.083452. Available: http://asae.frymulti.com/azdez.asp?search=1&JID=5&AID=24796&CID=prov2008&v=&i=&T=1.
Influence of cotton crop development and level of irrigation of microbial community structure -
Rice, W.C., O'Shaughnessy, S.A., Evett, S.R. 2008. Influence of cotton crop development and level of irrigation of microbial community structure [abstract]. 2008 Joint Meeting of American Society of Agronomy, Soil Science Society of America, and Crop Science Society of America, October 5-9, 2008, Houston, Texas. Paper No. 745-15. 2008 CDROM.
IRT wireless interface for automatic irrigation scheduling of a center pivot system -
Oshaughnessy, S.A., Evett, S.R. 2007. IRT wireless interfact for automatic irrigation scheduling of a center pivot system. In: Proceedings of the 28th Annual International Irrigation Show, December 9-11, 2007, San Diego, California. p. 176-186. 2007 CDROM.
Nitrogen loss during solar drying of biosolids -
Oshaughnessy, S.A., Song, I., Artiola, J.F., Choi, C.Y. 2008. Nitrogen loss during solar drying of biosolids. Environmental Technology. 29:55-65.
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