Niel Allen
Division Head Irrigation
Associate Professor

Contact Information
Office Location: ENGR 227Phone: 435-797-3926
Email: n.allen@usu.edu
Additional Information:
Educational Background
Licensures & Certifications
Biography
I received my BS and MS from USU in Agriculture and Irrigation Engineering and a PhD in Civil Engineering from the University of Idaho. I worked in the irrigation business for 5 years, 8 years with Cooperative Extension, and 19 years with consulting engineering firms.
Teaching Interests
My teaching opportunities are in workshops to water users and water agency personnel, one-on-one teaching with farmers, landscapers, gardeners, and county agents, preparation of documents, and as invited to lecture in classes. My objective is to provide information to water users and managers to help solve water and irrigation problems and manage water resources in Utah. My career has provided me opportunities to work with water managers, attorneys, and water users in the resolution of complex water allocation and water rights conflicts. Irrigation as the largest water use in Utah is my primary focus.
Research Interests
My interest is to help facilitate the effective utilization of water resources in the State of Utah to benefit the citizens based on established water rights, current water uses, and future water use needs and opportunities. I am focused on 1) developing efficient irrigation management practices and technologies, 2) exploring opportunities for cooperation that mutually benefit agriculture, domestic, commercial, municipal, industrial, energy, and environmental water users, 3) integrating information from multiple disciplines that utilize or impact water and 4) implementing methods to disseminate information from researchers and industry to water users and managers. I am developing management practices that can be implemented by irrigation system operators, farmers, homeowners, landscapers, gardeners, and small acreage operators. My current research proposal concerns deficit irrigation of pasture to provide water for critical water uses for the growing population and during droughts or water shortages. I'm also interested in using remotely sensed information for estimating consumptive use for water administration and accounting.
Publications | Abstracts
- Yost, M., Creech, J.E, Allen, L., (2020). Agricultural water optimization with advanced sprinkler packages for pivots. ASA, CSSA, SSSA annual meeting *
- Yost, M., Allen, L., (2020). Effects of sprinkler maintenance and DATA-based water management decisions on alfalfa production. ASA, CSSA, SSSA annual meeting *
- Yost, M., Allen, L., (2020). How a management stacking environment affects yield of silage corn. ASA, CSSA, SSSA annual meeting *
- Yost, M., Allen, L., (2020). The effects of stacking water management factors on forage quality. ASA, CSSA, SSSA annual meeting *
- Yost, M., Allen, L., (2019). New irrigation technologies are maintaining yield with less water.
- Yost, M., Allen, L., (2019). Quantifying soil and tree canopy variation in tart cherries for precision irrigation applications.
- Yost, M., Allen, L., (2019). Quantifying variation in tart cherry orchards for precision irrigation applications.
- Yost, M., Allen, L., (2019). Advancing use of agriculture water optimization innovations on Utah farms.
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.
- Yost, M., Allen, L., Gale, J.A, W.P, (2020). Soil and Water Conservation a Celebration of 75 Years: Water Optimization through Applied Irrigation Research. Soil and Water Conservation Society
- Allen, L., MacAdam, J.W, (2020). 7th Edition of Forages, Volume II, The Science of Grassland Agriculture, Irrigation and Water Management: 7th Edition of Forages, Volume II, The Science of Grassland Agriculture, Chapter 27 - Irrigation and Water Management. John Wiley & Sons, Inc
- Steinitz, T., Wagner, K.M, Drost, D.T, Alston, D.G, Hunter, B., Nischwitz, C., Ramirez, R., Allen, L., Barnhill, J.V, Frame, D., Pace, M., Durward, C., Reeve, J., Jewkes, M., Heflebower, R.F, (2014). A Guide to Common Organic Gardening Questions. USU Extension *
Publications | Book Chapters
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.
Publications | Fact Sheets
- Yost, M., Allen, L., (2019). 4R's of Irrigation Management. Utah State University Extension
- Yost, M., Allen, L., (2019). Defense against drought. Utah State University Extension
- Kopp, K., Allen, L., Wilde, T., (2016). Simple Sprinkler Performance Testing for Piute County.
- Kopp, K., Allen, L., Wilde, T., (2016). Simple Sprinkler Testing for Wayne County.
- Maughn, T., Allen, L., Drost, D.T, (2015). Soil Moisture Measurement and Sensors for Irrigation Management. Utah State University Extension
- Allen, L., Creech, J.E, Pace, M., Israelsen, C.E, (2015). Irrigation of Safflower in Northern Utah. Utah State University Extension
- Pace, M., Israelsen, C.E, Creech, J.E, Allen, L., (2015). Growing Safflower in Utah. Utah State University Extension
- Maughan, T., Drost, D.T, Allen, L., Black, B.L, (2015). Vegetable Irrigation - Melon. USU Extension
- Pace, M., Israelsen, C.E, Allen, L., Creech, J.E, (2015). 2014 Dryland Safflower Variety Trial Results at Blue Creek, Utah. *
- Israelsen, C.E, Pace, M., Creech, J.E, Allen, L., (2015). Dryland Safflower Response to Dormant Seeding in Utah. Utah State University Extension
- Kopp, K., Allen, L., Nelson, R., (2013). Simple sprinkler performance testing for Beaver County. Utah State University Extension
- Kopp, K., Allen, L., Johnson, M.S, (2013). Simple sprinkler performance testing for Blanding, Utah. Utah State University Extension
- Kopp, K., Allen, L., Pace, M., (2013). Simple sprinkler performance testing for Box Elder County. Utah State University Extension
- Kopp, K., Allen, L., Beddes, T., (2013). Simple sprinkler performance testing for Cache County. Utah State University Extension
- Kopp, K., Allen, L., Patterson, R., (2013). Simple sprinkler performance testing for Carbon County. Utah State University Extension
- Kopp, K., Allen, L., Cooper, T.D, (2013). Simple sprinkler performance testing for Duchesne County. Utah State University Extension
- Kopp, K., Allen, L., Worwood, D.R, (2013). Simple sprinkler performance testing for Emery County. Utah State University Extension
- Kopp, K., Allen, L., Wilde, T., (2013). Simple sprinkler performance testing for Fillmore, Utah. Utah State University Extension
- Kopp, K., Allen, L., Heaton, K., (2013). Simple sprinkler performance testing for Garfield County. Utah State University Extension
- Kopp, K., Allen, L., Johnson, M.S, (2013). Simple sprinkler performance testing for Hanksville, Utah. Utah State University Extension
- Kopp, K., Allen, L., Schaible, C., (2013). Simple sprinkler performance testing for Iron County. Utah State University Extension
- Kopp, K., Allen, L., Heaton, K., (2013). Simple sprinkler performance testing for Kane County. Utah State University Extension
- Kopp, K., Allen, L., Wilde, T., (2013). Simple sprinkler performance testing for Millard County. Utah State University Extension
- Kopp, K., Allen, L., Johnson, M.S, (2013). Simple sprinkler performance testing for Moab, Utah. Utah State University Extension
- Kopp, K., Allen, L., Johnson, M.S, (2013). Simple sprinkler performance testing for Monticello, Utah. Utah State University Extension
- Kopp, K., Allen, L., Barnhill, J.V, (2013). Simple sprinkler performance testing for Morgan County. Utah State University Extension
- Kopp, K., Allen, L., Wagner, K.M, (2013). Simple sprinkler performance testing for Salt Lake County. Utah State University Extension
- Kopp, K., Allen, L., Palmer, M.D, (2013). Simple sprinkler performance testing for Sanpete County. Utah State University Extension
- Kopp, K., Allen, L., Greenhalgh, L., (2013). Simple sprinkler performance testing for Tooele County. Utah State University Extension
- Kopp, K., Allen, L., Seaver, M., (2013). Simple sprinkler performance testing for Utah County. Utah State University Extension
- Kopp, K., Allen, L., Sulser, A.R, (2013). Simple sprinkler performance testing for Wasatch County. Utah State University Extension
- Kopp, K., Allen, L., Goodspeed, J., (2013). Simple sprinkler performance testing for Weber County. Utah State University Extension
- Kopp, K., Hunter, B., Allen, L., (2013). Simpler Sprinkler Performance Testing for Davis County. Utah State University Extension
- Kopp, K., Allen, L., Banks, J.E, (2013). Simple Sprinkler Performance Testing for Juab County. Utah State University Extension
- Kopp, K., Allen, L., Gale, J.A, (2013). Simple Sprinkler Performance Testing for Sevier County. USU Cooperative Extension Service
- Banks, S.J, Kopp, K., Allen, L., (2013). Simple Sprinkler Performance Testing for Summit County. USU Extension Service
- Kopp, K., Allen, L., Kitchen, B.M, (2013). Simple sprinkler performance testing for Uintah County. Utah State University Extension
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.
Publications | Journal Articles
Academic Journal
- Yost, M., Allen, L., Peterson, W., Gale, J.A, Water conservation through applied irrigation research. Journal of Soil and Water Conservation
- Allen, L., (2020). Irrigation Scheduling for Agriculture in the United States: The Progress Made and the Path Forward. Transactions of the ASABE, 63(5), 1603-1618
- Akbar, H., Allen, L., Rosenberg, D.E, Chikamoto, Y., (2020). Ranchers Adapting to Climate Variability in the Upper Colorado River Basin, Utah. Climate, 8(9), 96, 15.
- Aboutalebi, M., Allen, L., Torres-Rua, A., McKee, M., Coopmans, C., (2019). Estimation of soil moisture at different soil levels using machine learning techniques and unmanned aerial vehicle (UAV) multispectral imagery: Autonomous Air and Ground Sensing Systems for Agricultural Optimization and Phenotyping IV. SPIE, 11008, 110080S. *
- Aboutalebi, M., Torres-Rua, A., Allen, L., (2018). Spatial and Temporal Analysis of Precipitation and Effective Rainfall using Gauge Observations, Satellite, and Gridded Climate Data for Agricultural Water Management in the Upper Colorado River Basin. Remote Sensing/MDPI/ Remote Sensing in Agriculture and Vegetation, 10:12, 22. doi: 10.3390/rs10122058
- Parajuli, K., Jones, S.B, Tarboton, D.G, Flerchinger, G.N, Hipps, L.E, Allen, L., Seyfried, M.S, (2018). Estimating actual evapotranspiration from stony-soils in montane ecosystems. Agricultural and Forest Meteorology, 263, 399-408. doi: https://doi.org/10.1016/j.agrformet.2018.09.009
- Pratt, T., Allen, L., Rosenberg, D.E, Keller, A., Kopp, K., (2018). Urban Agriculture and Small Farm Irrigation Efficiency: Case Studies and Trends from Cache Valley, Utah. Agricultural Water Management, 213, 24-35.
- Aboutalebi, M., Torres-Rua, A., Allen, L., (2018). Multispectral remote sensing for yield estimation using high-resolution imagery from an unmanned aerial vehicle: Autonomous Air and Ground Sensing Systems for Agricultural Optimization and Phenotyping III. SPIE/Society of Photo-Optical Instrumentation Engineers (SPIE)/Autonomous Air and Ground Sensing Systems for Agricultural Optimization and Phenotyping III, doi: 10.1117/12.2305888 *
- Strong, C., Khatri, K.B, Kochanski, A.K, Lewis, C.S, Allen, L., (2017). Reference evapotranspiration from coarse-scale and dynamically downscaled data in complex terrain: sensitivity to interpolation, resolution and bias. Journal of Hydrology
- Strong, C., Khatri, K.B, Kochanski, A.K, Lewis, C.S, Allen, L., (2017). Reference evapotranspiration from coarse-scale and dynamically downscaled data in complex terrain: sensitivity to interpolation, resolution and bias. Journal of Hydrology548 (2017), 406-418.
- Lewis, C.S, Allen, L., (2017). Potential Crop Evapotranspiration and Surface Evaporation Estimates via a Gridded Weather Forcing Dataset. Journal of Hydrology546 (2017) , 450-463.
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.
Publications | MultiMedia
Video
- Allen, L., (2019). How to do a preseason wheel line inspection. Utah State University Extension *
- Allen, L., (2015). Onion Furrow Irrigation (YouTube). USU Extension *
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.
Publications | Technical Reports
Research Reports
- Allen, L., Hipps, L.E, Torres-Rua, A., (2020). Depletion Accounting for Irrigation Water Rights in Utah. Utah Division of Water Resources *
- Allen, L., Torres-Rua, A., (2018). Verification of Water Conservation from Deficit Irrigation Pilot Projects in the Upper Colorado River Basin. *
Other Reports
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.
Publications | Other
Bulletins
- Yost, M., Allen, L., Variable frequency drives for irrigation pumps. USU Extension
- Maughan, T., Allen, L., Drost, D.T, (2017). Drip Irrigation for Commercial Vegetable and Fruit Production. USU Cooperative Extension
- Maughan, T., Drost, D.T, Allen, L., (2015). Vegetable Irrigation - Tomato and Pepper. USU Cooperative Extension *
- Maughan, T., Drost, D.T, Allen, L., (2015). Vegetable Irrigation: Squash and Pumpkin. USU Cooperative Extension *
- Maughan, T., Drost, D.T, Allen, L., (2015). Vegetable Irrigation - Onion. USU Cooperative Extension *
Magazine/Trade Publications
- Yost, M., Allen, L., (2020). Irrigation strategies that make sense. Progressive Forage *
- Yost, M., Allen, L., (2020). Ten benefits of alfalfa in the west. National Alfalfa Forage Alliance *
Newsletter
- Allen, L., (2014). Irrigation Strategies for water-short years. Utah Farm Bureau News *
- Allen, L., (2014). Irrigation Strategies for Water-Short Years. Cache Conservation News and Conservation Connection for Box Elder County
- Allen, L., (2013). Water Settlements Involving Agriculture and Urban Water Users - An Engineer's Perspective. U.S. Committee on Irrigation and Drainage
- Allen, L., (2013). Cache County Water Bank. Cache Conservation News & Conservation Connection for Box Elder County
- Allen, L., (2013). Water Markets. Cache Conservation News & Conservation Connection for Box Elder County
An asterisk (*) at the end of a publication indicates that it has not been peer-reviewed.