# overview
The overall goal of my research program is to develop and evaluate climate-resilient, regenerative agricultural strategies for conserving soil and water, enhancing crop water productivity, and protecting soil and water quality in diverse agroecosystems.

# researchAreas[].label
Climatic changes, Climate Dynamics and Prediction

# keywords[]
Management Allowed Depletion (mad) Auto-irrigation Method

# keywords[]
United States Environmental Protection Agency

# educationAndTraining[].organization.label
Purdue University - (West Lafayette, Indiana, United States)

# educationAndTraining[].organization.label
Purdue University - (West Lafayette, Indiana, United States)

# publications[].label
Modeling the effects of land use change from cotton (Gossypium hirsutum L.) to perennial bioenergy grasses on watershed hydrology and water quality under changing climate

# publications[].label
The synergy between water conservation and economic profitability of adopting alternative irrigation systems for cotton production in the Texas High Plains

# publications[].label
Impact of no-till, cover crop, and irrigation on Cotton yield

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Climate change projections for the Texas High Plains and Rolling Plains

# publications[].label
ASSESSING THE IMPACTS OF FUTURE CLIMATE ON COTTON PRODUCTION IN THE ARIZONA LOW DESERT

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
Evaluating the ranch and watershed scale impacts of using traditional and adaptive multi-paddock grazing on runoff, sediment and nutrient losses in North Texas, USA

# publications[].label
Assessing the impacts of irrigation termination periods on cotton productivity under strategic deficit irrigation regimes.

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Simulated Dryland Cotton Yield Response to Selected Scenario Factors Associated With Soil Health

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
Optimizing Dryland Crop Management to Regional Climate. Part II: U.S. Southern High Plains Grain Sorghum Production

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A RECOMMENDED CALIBRATION AND VALIDATION STRATEGY FOR HYDROLOGIC AND WATER QUALITY MODELS

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
Evaluating hydrological components and streamflow characteristics under conventional and adaptive multi-paddock grazing management

# publications[].label
Carbon and evapotranspiration dynamics of a non-native perennial grass with biofuel potential in the southern US Great Plains

# publications[].label
Simulating the Hydrologic Impact of Arundo donax Invasion on the Headwaters of the Nueces River in Texas

# publications[].label
Impacts of Ongoing Land-Use Change on Watershed Hydrology and Crop Production Using an Improved SWAT Model

# publications[].label
Comparison of the performances of DRAINMOD-NII and ADAPT models in simulating nitrate losses from subsurface drainage systems

# publications[].label
Evaluating the impacts of alternative grazing management practices on soil carbon sequestration and soil health indicators

# publications[].label
An appraisal of groundwater quality in Seymour and Blaine aquifers in a major agro-ecological region in Texas, USA

# publications[].label
Hydrological responses of land use change from cotton (Gossypiumhirsutum L.) to cellulosic bioenergy crops in the Southern High Plains of Texas, USA

# publications[].label
Implications of biofuel-induced changes in land use and crop management on sustainability of agriculture in the Texas High Plains

# publications[].label
Potential climate change adaptation strategies for winter wheat production in the Texas High Plains

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Tillage and Nitrogen Rate Effects on Corn Production and Residual Soil Characteristics

# publications[].label
Evaluation of simulated strategies for reducing nitrate-nitrogen losses through subsurface drainage systems.

# publications[].label
Adapting the CROPGRO model to simulate growth and yield of guar, Cyamopsis tetragonoloba L, an industrial legume crop

# publications[].label
Characterization of groundwater resources in the Trinity and Woodbine aquifers in Texas.

# publications[].label
Temporal evolution of depth-stratified groundwater salinity in municipal wells in the major aquifers in Texas, USA.

# publications[].label
Potential benefits of genotype-based adaptation strategies for grain sorghum production in the Texas High Plains under climate change

# publications[].label
Modeling the impacts of cover crops and no-tillage on soil health and cotton yield in an irrigated cropping system of the Texas Rolling Plains

# publications[].label
Modeling the effects of management and elevation on West Texas dryland cotton production

# publications[].label
Potential genotype-based climate change adaptation strategies for sustaining cotton production in the Texas High Plains: A simulation study

# publications[].label
Simulation of efficient irrigation management strategies for grain sorghum production over different climate variability classes

# publications[].label
ASSESSING THE CLIMATE CHANGE IMPACTS ON GRAIN SORGHUM YIELD AND IRRIGATION WATER USE UNDER FULL AND DEFICIT IRRIGATION STRATEGIES

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
Soil and soil organic carbon effects on simulated Southern High Plains dryland Cotton production

# publications[].label
Evaluation of the hooghoudt and kirkham tile drain equations in the soil and water assessment tool to simulate tile flow and nitrate-nitrogen.

# publications[].label
Intensifying dryland wheat systems by integrating guar increased production and profitability

# publications[].label
ASSESSING THE EFFECTS OF A WINTER WHEAT COVER CROP ON SOIL WATER USE, COTTON YIELD, AND SOIL ORGANIC CARBON IN NO-TILL COTTON PRODUCTION SYSTEMS

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
Post-processing R tool for SWAT efficiently studying climate change impacts on hydrology, water quality, and crop growth

# publications[].label
Spatio-temporal variability of groundwater nitrate concentration in Texas: 1960 to 2010.

# publications[].label
Modeling Basin-Scale Impacts of Cultivation Practices on Cotton Yield and Water Conservation under Various Hydroclimatic Regimes

# publications[].label
Simulating future climate change impacts on seed cotton yield in the Texas High Plains using the CSM-CROPGRO-Cotton model

# publications[].label
Exploring phenotypic variation and associations in root nodulation, morphological, and growth character traits among 50 guar genotypes

# publications[].label
Detection of two intermixed invasive woody species using color infrared aerial imagery and the support vector machine classifier

# publications[].publisher
SPIE, the international society for optics and photonics

# publications[].label
Simulated effects of cover crops with no-tillage on soil and crop productivity in rainfed semi-arid cotton production systems

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Genetic and genomic resources in guar: a review

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Evaluation of long-term (1960-2010) groundwater fluoride contamination in Texas.

# publications[].label
Evaluation of crop-growth-stage-based deficit irrigation strategies for cotton production in the Southern High Plains

# publications[].label
Simulated efficient growth-stage-based deficit irrigation strategies for maximizing cotton yield, crop water productivity and net returns

# publications[].label
Spatial Variability of Biofuel Production Potential and Hydrologic Fluxes of Land Use Change from Cotton (Gossypium hirsutum L.) to Alamo Switchgrass (Panicum virgatum L.) in the Texas High Plains

# publications[].label
SIMULATED EFFECTS OF WINTER WHEAT COVER CROP ON COTTON PRODUCTION SYSTEMS OF THE TEXAS ROLLING PLAINS

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
HYDROLOGIC AND WATER QUALITY MODELS: DOCUMENTATION AND REPORTING PROCEDURES FOR CALIBRATION, VALIDATION, AND USE

# publications[].label
DETERMINING OPTIMUM IRRIGATION TERMINATION PERIODS FOR COTTON PRODUCTION IN THE TEXAS HIGH PLAINS

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
Evaluation of surface ponding and runoff generation in a seasonally frozen drained agricultural field

# publications[].label
EVALUATION OF THE CSM-CROPGRO-COTTON MODEL FOR THE TEXAS ROLLING PLAINS REGION AND SIMULATION OF DEFICIT IRRIGATION STRATEGIES FOR INCREASING WATER USE EFFICIENCY

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
Simulated water quality effects of alternate grazing management practices at the ranch and watershed scales

# publications[].label
FORTY YEARS OF INCREASING COTTON'S WATER PRODUCTIVITY AND WHY THE TREND WILL CONTINUE

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
Modeling the impact of nitrogen fertilizer application and tile drain configuration on nitrate leaching using SWAT

# publications[].label
Optimizing Dryland Crop Management to Regional Climate via Simulation. Part I: U.S. Southern High Plains Cotton Production

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SELECTIVE CROPPING AS A SOIL CONSERVATION PRACTICE: A BENEFITS EVALUATION

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
GLOBAL WATER SECURITY: CURRENT RESEARCH AND PRIORITIES FOR ACTION

# publications[].publisher
American Society of Agricultural and Biological Engineers (ASABE)

# publications[].label
Seasonal variability of evapotranspiration and carbon exchanges over a biomass sorghum field in the Southern US Great Plains

# publications[].label
Evaluation of growth-stage-based variable deficit irrigation strategies for cotton production in the Texas High Plains

# publications[].label
Simulating hydrologic responses to alternate grazing management practices at the ranch and watershed scales

# publications[].label
Development and Application of Process-based Simulation Models for Cotton Production: A Review of Past, Present, and Future Directions

# publications[].label
Modeling management of continuous dryland cotton with an intervening winter wheat cover crop in a semiarid climate

# publications[].label
Development and application of a distributed modeling approach to assess the watershed-scale impact of drainage water management

# publications[].label
Assessing the hydrologic and water quality impacts of biofuel-induced changes in land use and management

# publications[].label
Long term (1960-2010) trends in groundwater contamination and salinization in the Ogallala aquifer in Texas

# publications[].label
Simulating the climate change impacts and evaluating potential adaptation strategies for irrigated corn production in Northern High Plains of Texas

# publications[].label
Determining water-use-efficient irrigation strategies for cotton using the DSSAT CSM CROPGRO-cotton model evaluated with in-season data

# etdChairOf[].label
Chen, Yong (2016-12). Assessing the Impacts of Land Use Change from Cotton (Gossypium hirsutum L.) to Cellulosic Bioenergy Crops on Watershed Hydrology and Water Quality in the Texas High Plains. Doctoral Dissertation.

# etdChairOf[].label
Modala, Naga Raghuveer (2014-12). Assessing the Impacts of Climate Change on Cotton Production in the Texas High Plains and Rolling Plains. Doctoral Dissertation.

# etdChairOf[].label
Jain, Shailee (2014-08). Modeling the Hydrologic Impact of Arundo Donax on the Headwaters of the Nueces River Using the Swat Model. Master's Thesis.

# websites[].label
Agrohydrology research program at Vernon