College of Agricultural Sciences Personnel Profile
Personnel Photo of Allan A Andales
Allan A Andales
Professor
Soil and Crop Sciences
College of Agricultural Sciences

Plant Sciences Building, Room
Phone:
970-491-6516
Education:
  • Ph D, Iowa State Univ; Ag Engineering
  • MS, Iowa State Univ; Ag Engineering
  • BS, Univ of the Philippines, Los BAnos; Ag Engineering
Personal Website:
http://

Research Interests:

Quantifying effects of alternative irrigation and water management strategies on soil-plant-atmosphere systems

Development of best management practices for conserving water (quantity and quality) in agricultural fields and urban landscapes

Development and application of computer simulation models of soil-plant-atmosphere systems to extend site-specific research findings to other locations, management practices, or climate scenarios.

A model of pecan tree growth for the management of pruning and irrigation Agricultural Water Management 84 77-88

"Agricultural system models in field research and technology transfer" P Singh, IPS Ahlawat and R C Gautam (eds) Proceedings of Second International Agronomy Congress on Balancing Food and Environmental Security A Continuing Challenge, Indian Society of Agronomy, IARI, New Delhi- 110 012, India 226-233

"Agriculture Models" Jorgensen, SE and Fath, BD (Eds) Encyclopedia of Ecology, Oxford: Elsevier 1 85- 95

"Alfalfa crop coefficients developed using a weighing lysimeter in Southeast Colorado" Proceedings of the 2010 US Committee onIrrigation and Drainage Conference Fort Collins,CO 28-30 September USCID, Denver, CO

"Alfalfa ET and crop coefficients from a weighing lysimeter in the Arkansas Valley of Colorado" ASA, CSSA, and SSSA International Annual Meetings 21-24 October, Cincinnati, OH

"Alfalfa ET from a weighing lysimeter in the Arkansas Valley of Colorado" Proceedings of the 5th National Decennial Irrigation Conference Phoenix, AZ 5-8 December American Society of Agricultural and Biological Engineers, St Joseph, MI

"Alfalfa reference ET from a weighing lysimeter and estimates from the ASCE Standardized Reference ET Equation in the Arkansas Valley of Colorado" S Starrett (ed) Proceedings of the World Environmental and Water Resources Congress: Great Rivers Kansas City, Missouri May 17-21 American Society of Civil Engineers, Reston, VA 4093-4101

"Atmometer use in evapotranspiration based irrigation scheduling" ASA, CSSA, and SSSA International Annual Meetings 21-24 October, Cincinnati, OH

"Calibration and Evaluation of CERES-Maize in Full and Limited Irrigation Scenarios for Corn in a Semiarid Environment" International Annual Meetings of ASA-CSSA-SSSA 1- 5 November 2009, Pittsburgh, PA

"Comparison of Neutron Moisture Meter and Watermark Sensor Readings in a Field Experiment of Full and Limited Irrigation of Corn" US Committee on Irrigation and Drainage Conference Fort Collins, CO 28-30 September

"Comparison of Reference Evapotranspiration from the American Society of Civil Engineers (ASCE) Standardized Penman Monteith and Kimberly-Penman Equations in Northeast Colorado" ASA, CSSA, and SSSA International Annual Meetings 21-24 October 2012, Cincinnati, OH (Poster)

Crop coefficients of open-canopy pecan orchards Agr Water Manage 88 253-262

"Diagnosing saline and sodic soil problems" Fact Sheet no 0521, Colorado State University Extension, Fort Collins, CO, 2 p(http://wwwextcolostateedu/pubs/crops/00521html)

"Direct Determination of Crop Evapotranspiration in the Arkansas Valley with a Weighing Lysimeter" Completion Report No 220 Colorado Water Institute, Fort Collins, Colorado 32 p(http://wwwcwicolostateedu/publications/CR/220pdf)

"Effects of Weather on Dry Bean Irrigation Requirements" TR09- 06: Making Better Decisions 2009 Dry Bean Variety Performance Trials, Colorado Agricultural Experiment Station, Fort Collins, Colorado 14-19

"Effects of Weather on Dry Bean Irrigation Requirements" Colorado Bean News 22 2 6-Apr

"Effects of Weather on Irrigation Requirements" CSU Extension Fact Sheet no 4721, Fort Collins, Colorado

Energy balance measurements and a simple model forestimating pecan water use efficiency Agr Water Manage 91 92-101

"ET-basedirrigation scheduling" Proceedings of the 23rd Annual Central Plains Irrigation Conference, Burlington, CO February 22-23, Central Plains Irrigation Association 39-46

EvaluatingGPFARM crop growth, soil water, and soil nitrogencomponents for Colorado dryland locations TASABE 50 1565-1578

Evaluation of GPFARM for dryland croppingsystems in eastern Colorado Agron J 95 1510-1524

Evaluation of GPFARM for simulation offorage production and cow-calf weights Rangeland Ecol Manag 58 247-255

"Evapotranspiration and Irrigation Requirements of Dry Beans" TR08-12: Making Better Decisions 2008 Dry Bean Variety Performance Trials, Colorado Agricultural Experiment Station, Fort Collins, Colorado 17-22

Global sensitivity and uncertainty analysis of a dynamic agroecosystem model under different irrigation treatments Ecological Modelling 231 113-125

GPFARM plant model parameters: Complications ofvarieties and the Genotype x Environmentinteraction in wheat Transactions of the ASAE 46 5 1337-1346

"Growing Crops with Less Water: Field Studies in the South Platte" The High Plains No- Till Conference 5-6 February, Greeley, CO

Improving evapotranspiration simulations in the CERES-Maize model under limited irrigation Agricultural Water Management 115 2012 92-103

Incorporating tillage effects into a soybean model Agricultural Systems 66 2000 69-98

"Interactive effects of elevated CO2, warming, and water additions on the timing and rate of plant development in a mixed-grass prairie ecosystem" 93rd Ecological Society of America Annual Meeting 3-8 August, Milwaukee, WI

"Irrigation Scheduling: The Water Balance Approach" CSU Extension Fact Sheet no 4707

"Mapping ET in Southeastern Colorado using asurface aerodynamic temperature model" Proceedings of the 2010 US Committee on Irrigation and Drainage Conference Fort Collins, CO 28-30 September USCID, Denver, CO

"Mobile irrigation water management system using eRAMS/CSIP" USDA-NIFA National Water Conference, 20-24 May, Portland, Oregon

"Modeling and Evaluation of Maize under Full and Limited Irrigation" ASA-CSSA-SSSA 2010 International Annual Meetings, 31 Oct- 3 Nov Long Beach, CA

"Modeling of Full and Limited Irrigation of Corn in a Semiarid Environment" ASABE Annual International Meeting June 20- 23, Pittsburgh, PA

Modeling of full and limited irrigation scenarios for corn in a semi-arid environment Transactions of the ASABE 54 2 481-492

Modification of a soybean model to improve soil temperature and emergence date prediction Transactions of the ASAE 43 1 121- 129

"Multi- Crop Plant Growth Modeling for Agricultural Models and Decision Support Systems" Zerger, A and Argent, RM (eds) MODSIM 2005 International Congress on Modelling and Simulation Modelling and Simulation Society of Australia and New Zealand, December 2005, ISBN: 0-9758400-2-9 http://www.mssanz.org.au/modsim05/papers/ascough_1 .pdf 2138-2144

"Nitrogen and Irrigation Management" CSU Extension Fact Sheet no 0514, Fort Collins, Colorado

"Parameterization of the GPFARM-Range modelfor simulating rangeland productivity" Methods of Introducing System Models into Agricultural Research (Ahuja, LR and Ma, L; Eds), Advancesin Agricultural Systems Modeling ASA-CSSA-SSSA,Madison, Wisconsin 209-228

"Parameterizing GPFARM: An Agricultural Decision Support System for Integrating Science, Economics, Resource Use, and Environmental Impacts" A E Rizzoli and A J Jakeman (eds) Integrated Assessment and Decision Support, Proceedings of the First Biennial Meeting of the International Environmental Modeling and Software Society iEMSs, June 1 72-77

"Performance evaluation of selected soil moisture sensors" Proceedings of the 23rd Annual Central Plains Irrigation Conference, Burlington, CO February 22-23, Central Plains Irrigation Association 29-38

"Performance of the ASCE Standardized Reference ET Equation in the Arkansas Valley of Colorado" Joint meeting of GSA, ASA-CSSA-SSSA, and GCAGS 5- 9 October, Houston, TX

"Performanceevaluation of TDT soil water content and Watermarksoil water potential sensors" Proceedings of USCID Conference: Emerging Challenges and Opportunities for Irrigation Managers Albuquerque, New Mexico, 26-29 April

"Plot-Scale Modeling of Full and Limited Irrigation of Corn in Northern Colorado" Joint meeting of the Western Society of Crop Science and the Western Society of Soil Science 22-24 June, Fort Collins, CO

Subedi, Abhinaya, Chavez, Jose L, Andales, Allan A, "Preliminary Performance Evaluation of the Penman-Monteith Evapotranspiration Equation in Southeastern Colorado" Hydrology Days 2013 (American Geophysical Union)

"Producers, Decision Support Systems and GPFARM: Lessons Learned From a Decade of Development" Zerger, A and Argent, RM (eds) MODSIM 2005 International Congress on Modelling and Simulation Modelling and Simulation Society of Australia and New Zealand, December 2005, ISBN: 0-9758400-2-9 http://www.mssanz.org.au/modsim05/papers/ascough_1 .pdf 170- 176

"Progress on the Lysimeter Project at Rocky Ford" Colorado Water, (May/June 2009), Colorado Water Institute, Colorado State University, Fort Collins, CO 26 3 13-Oct

"Remote Sensing ET of Alfalfa using a Surface Aerodynamic Temperature Model" Proceedings of the 5th National Decennial Irrigation Conference Phoenix, AZ 5-8 December American Society of Agricultural and Biological Engineers, St. Joseph, MI

Scaling parameters of the Lewis-Kostiakov water infiltration equation across soil textural classes and extension to rain infiltration TransASABE 50 1525-1541

"Seasonal Water Needs and Opportunities for Limited Irrigation for Colorado Crops" CSU Extension Fact Sheet no 4718, Fort Collins, Colorado

Simulating landscape catenaeffects in no-till dryland agroecosystems using GPFARM Agricultural Systems 103 569-584

"Simulation of Drought and Grazing Effects on Forage Growth in the Northern Mixed Grass Zone of the USA Using the GPFarm-Range Model" Society for Range Management 62nd Annual Meeting 8-12 February, Albuquerque, NM

Simulation of Sand sage-Bluestem Forage Growth Under Varying Stocking Rates Rangeland Ecology & Management 63 546-552

Strategic and tactical prediction offorage production in northern mixed-grass prairie Rangeland Ecol Manag 59 576-584

"Surface Aerodynamic Temperature Derived from Wind/Temperature Profile Measurements over Cotton and Alfalfa in a Semi-Arid Environment" World Environmental and Water Resources Congress, May 16-20, Providence, Rhode Island

Temporally stablepatterns in grain yield and soil water on adryland catena Agr Syst 94 119-127

"The Colorado Agricultural Meteorological Network (CoAgMet) and Crop ET Reports" CSU Extension Fact Sheet no 4723, Fort Collins, Colorado

"The Lysimeter Project at Rocky Ford" From the Ground Up: Agronomy News, (July 2008), CSU Department of Soil and Crop Sciences, Fort Collins, CO 27 2

"The lysimeter project in the Arkansas River Basin" Fact sheet distributed at the Lower Arkansas River Valley

"Use of a Cropping System Model for Soil-Specific Optimization of Limited Water" 9th International Conference on Precision Agriculture 20-23 July, Denver, CO

Whole system integrationand modeling essential to agricultural science andtechnology for the twenty-first century Journal of Crop Improvement 19 2-Jan 73-103

Andales, Allan A, (2016) "Water Irrigation Scheduler for Efficient Application (WISE App)" Agriculture and Farming Newsletter, . Logan and Morgan Counties CSU Extension 1 1 6-7

Subedi, Abhinaya, Chavez, Jose L, Andales, Allan A, (2016) ASCE-EWRI Standardized Penman-Monteith Evapotranspiration (ET) Equation Performance in Southeastern Colorado Agricultural Water Management 179 74-80

Essah, Samuel YC, Andales, Allan A, Bauder, Troy A, (2016) "Deficit irrigation in early and medium to late maturity potato cultivars. " Potato Association of America 76

Zhou, Shiwei, Hu, Xiaotao, Wang, Wene, Andales, Allan A, Zhang, Yajun, (2016) Optimization of irrigation schedule based on RZWQM model for spring wheat in Shiyang River Basin Transactions of the Chinese Society of Agricultural Engineering 32 6 121-129

Mkhwanazi, Mcebisi, Chavez, Jose L, Andales, Allan A, (2015) SEBAL-A: A remote sensing ET algorithm that accounts for advection with limited data. Part I: Development and validation Remote Sensing 7 15046-15067

Mkhwanazi, Mcebisi, Chavez, Jose L, Andales, Allan A, DeJonge, Kendall C, (2015) SEBAL-A: A remote sensing ET algorithm that accounts for advection with limited data. Part II: Test for Transferability Remote Sensing 7 15068-15081

Andales, Allan A, Arabi, Mazdak, Bartlett, Andrew C, Bauder, Troy A, Wardle, Erik M, Traff, Kyle Andrew, (2015) "Water Irrigation Scheduler for Efficient Application (WISE)" Colorado State University

Saseendran, , Ahuja, Lajpat R, Ma, Liwang, Trout, Thomas J, McMaster, Gregory S, Nielsen, David C, Ham, Jay M, Andales, Allan A, Halvorson, Ardel A, Chavez, Jose L, Fang, Quanxiao, (2015) Developing and normalizing average corn crop water production functions across years and locations using a system model Agricultural Water Management 157 65-77

Saseendran, , Trout, Thomas J, Ahuja, Lajpat R, Ma, Liwang, McMaster, Gregory S, Nielsen, David C., Andales, Allan A, Chavez, Jose L, Ham, Jay M, (2015) Quantifying crop water stress factors from soil water measurements in a limited irrigation experiment Agricultural Systems 137 191-205

Bartlett, Andrew C, Andales, Allan A, Arabi, Mazdak, Bauder, Troy A, (2015) An iPhone App to Extend Use of a Cloud-based Irrigation Scheduling Tool Computers and Electronics in Agriculture 111 127-130

Andales, Allan A, (2015) "Irrigation Management" Colorado State University 3 35-42

Andales, Allan A, Bauder, Troy A, Arabi, Mazdak, (2014) "A Mobile Irrigation Water Management System Using a Collaborative GIS and Weather Station Networks" ASA-SSSA-CSSA

Saseendran, , Ahuja, Lajpat R., Ma, Liwang, Nielsen, David C., Trout, Thomas J., Andales, Allan A, Chavez, Jose L., Ham, Jay M, (2014) Enhancing the water stress factors for simulation of corn in RZWQM2 Agronomy Journal 106 1 81-94

Fang, Quan-Xiao, Ahuja, Lajpat R., Andales, Allan A, Derner, Justin D., (2014) "Using a Model and Forecasted Weather to Predict Forage and Livestock Production for Making Stocking Decisions in the Coming Growing Season" ASA-CSSA-SSSA Advances in Agricultural Systems Modeling, Volume 5 161-182

Fang, Quanxiao X, Andales, Allan A, Derner, Justin D, Ahuja, Lajpat R, Ma, Liwang, Bartling, Patricia N.S., Reeves, Justin L, Qi, Zhiming, (2014) Modeling weather and stocking rate effects on forage and steer production in northern mixed-grass prairie Agricultural Systems 129 103-114

Reyes-Fox, Melissa, Steltzer, Heidi, Trlica, Milton J, McMaster, Gregory S, Andales, Allan A, LeCain, Daniel R, Morgan, Jack, (2014) Elevated CO2 further lengthens growing season under warming conditions Nature 510 259-262

Andales, Allan A, (2014) "Colorado Irrigation Scheduler" Central Plains Irrigation Association 26 26-33

Gleason, David J, Andales, Allan A, Bauder, Troy A, Chavez, Jose L, (2013) Performance of atmometers in estimating reference evapotranspiration in a semi-arid environment Agricultural Water Management 130 27-35

Johnson, Jerry J, Brick, Mark A, Schwartz, Howard F, McMillan, Mark S, Jones, Sally Marie, Bartolo, Michael E, Davidson, Jeffery William, Hain, James P, Jewell, Kierra S, Ogg, J. Barry, Andales, Allan A, Otto, Kristen, (2013) "Making Better Decisions – 2013 Colorado Dry Bean Variety Performance Trials" CSU Agr. Exp. Station 13-5 14

Anapalli, Saseendran S, Ahuja, Lajpat R, Ma, Liwang, Nielsen, David C, Trout, Thomas J, Andales, Allan A, Chavez, Jose L, Ham, Jay M, (2013) Enhancing the water stress factors for simulation of corn in RZWQM2 Agronomy Journal 106 1 81-94

Andales, Allan A, Arabi, Mazdak, Bauder, Troy A, (2013) "A Mobile Irrigation Scheduling Tool for Colorado" Colorado Water Institute 30 4 10-13

Mkhwanazi, Mcebisi M, Chavez, Jose L, Andales, Allan A, (2013) "Evaluating the performance of SEBAL ET algorithm under advective conditions" U.S. Committee on Irrigation and Drainage (USCID) Conference

Andales, Allan A, Arabi, Mazdak, (2013) "Mobile Irrigation Water Management System on eRAMS/CSIP" CSU

Andales, Allan A, (2013) "The CSU Lysimeter Project: Measuring Crop Water Use to Comply with the Arkansas River Compact" Colorado Agricultural Experiment Station

Alhassan, Mustapha, Loomis, John B, Frasier, W Marshall, Davies, Stephen P, Andales, Allan A, (2013) Estimating farmers’ willingness to pay for improved irrigation: An economic study of the Bontanga irrigation scheme in northern Ghana Journal of Agricultural Sciences 5 4 31-42

DeJonge, Kendall C, Ascough, James C, Ahmadi, Mehdi, Andales, Allan A, Arabi, Mazdak, (2012) Global sensitivity and uncertainty analysis of a dynamic agroecosystem model under different irrigation treatments Ecological Modelling 231 113–125

Johnson, Jerry J, Brick, Mark A, Schwartz, Howard F, McMillan, Mark S, Jones, Sally Marie, Bartolo, Michael E, Davidson, Jeffery William, Hain, James P, Jewell, Kierra S, Ogg, J. Barry, Andales, Allan A, Otto, Kristen, (2012) "Making Better Decisions –2012 Colorado Dry Bean Variety Performance Trials" Colorado State University Agric Exp StnTechnical Report TR 12-12, 14 pp

Johnson, Jerry J, Brick, Mark A, Schwartz, Howard F, Andales, Allan A, Bartolo, Michael E, Hain, James P, Jewell, Kierra S, Jones, Sally Marie, McMillan, Mark S, Ogg, J. Barry, Otto, Kristen, (2011) "Making Better Decisions – 2011 Dry BeanVariety Performance Trials" Colorado StateUniversity Agric Exp Stn Technical Report TR11-10, 12 pp

Andales, Allan A, Chavez, J. L., Bauder, Troy A, (2011) "Irrigation Scheduling: The Water Balance Approach" CSU Extension Fact Sheet 4.707

Andales, Allan A, Bauder, Troy A, (2010) "The Colorado Agricultural Meteorological Network (CoAgMet) and Crop ET Reports" Colo. State Univ. Extension Fact Sheet No 4.723

McMaster, Gregory S, Ascough, II, JC, Shaffer, MJ, Deer–Ascough, LA, Byrne, Patrick F, Nielsen, DC, Haley, Scott D, Andales, Allan A, Dunn, GH, (2003) Gpfarm plant model parameters: complications of varieties and the genotype.. environment interaction in wheat Transactions of the ASAE 46 5 1337