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Dissertations

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A Baseline Study of Biofuel Feedstock Growth on Non-Traditional Agronomic Land in Utah, Dallas A. Hanks

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Adsorption-Desorption and Movement of Picloram (4-Amino-3,5,6-Trichloropicolinic Acid) in Soils, Desh Raj Duseja

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Advancing Digital Soil Mapping and Assessment in Arid Landscapes, Colby W. Brungard

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Advancing Thermal Property Measurements and Water Management for Controlled Environment Agriculture on Earth and Beyond, Chihiro Dixon

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Agricultural Nitrogen Management Affects Microbial Communities, Enzyme Activities, and Functional Genes for Nitrification and Nitrogen Mineralization, Yang Ouyang

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A Kinetic Approach to the Inactivation of Zinc by Various Soil Constituents, Shingara S. Sandhu

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Albedo of the Earth's Surface -- A Comparison of Measurements Taken on the Ground and from Flying Platforms, Frank D. Eaton

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A Model for Designing Surface Drainage Systems In Nearly Level Agricultural Lands, Rafael Maria Rojas

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Analyses of Somaclonal Variation in Hexaploid Wheat (Triticum aestivum L.), Zahra Noori Hashim

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An Apple Rest Model for Mild Winter Conditions, Jose Ignacio Del Real Laborde

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An Investigation of the Mode of Action of 2-Chloro-N-Isopropylacetanilide, Nirmal S. Dhillon

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A Simple Metabolic Switch May Activate Apomixis in Arabidopsis thaliana, David Alan Sherwood

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A Study of Cell Dimensions, Amyloplast Position and Certain Physiological Responses During Gravitropic Bending of Dicot Stems, Julianne E. Sliwinski

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A Study of Cotyledonal Cracking in Snap Beans (Phaseolus vulgaris L.), John L. Morris

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A Study of Foliar Absorption of Urea in Peach and Apple Trees Influenced by Plant and Environmental Factors, Ataollah Yazdaniha

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A Study of the Radiation Quality under Plant Canopies In the Wave Range 0.4 to 2.5 Microns, Nolasco G. Baldazo

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A Study of Ultrastructural Changes in Tolerant and Susceptible Lines of Alfalfa Induced by Stem Nematode (Ditylenchus dipsaci Kühn), Dorris C.N. Chang

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Biogeochemistry of Selenium in Pariette Wetlands, Utah, Colleen P. Jones

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Biology of Mimulus guttatus in Thermal Areas in Yellowstone National Park, Wyoming, Barbara Rice

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Biophysically-Based Measurement of Plant Water Status Using Canopy Temperature, Christopher K. Parry

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Calcium Amelioration of Salinity (Sodicity) on Nitrogen Fixation, Stomatal Resistance, Potassium/Sodium Ratio and Total Nitrogen of Phaseolus vulgaris L., Mahmood Akhavan-Kharazian

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Catalytic Effect of Soil Components on the Nitrite Transformation in Buffer Acid Solutions, Laxman G. Kuratti

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Cation Exchange and Transport in Soil Columns Undergoing Miscible Displacement, Sung-ho Lai

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Characteristics and Genesis of Certain Soils in the Southern Foothills of Central Alborz, Iran, Firouz Rooyani

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Characterizing Water and Nitrogen Dynamics in Urban/Suburban Landscapes, Hongyan Sun

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Chemical Weathering of Pyrite in Soils, Aaron D. Brown

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Contrasting Nitrogen Sources Impact Nitrogen Use Efficiency and Soil Health Under Silage Corn Production in a Semi-Arid Environment, Phearen Kit Miller

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Cytological and Molecular Analyses of the Ns Genome in Russian Wildrye, Psathyrostachys juncea (Fisch.), Junzhi Wei

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Determination of Crop Production Functions as Related to Soil Moisture and Nitrogen, James W. Bauder

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Determination of the Temperature Response Curves for Abscisic Acid and its Derivatives in Economically Important Horticultural Crops, Jaleh Daie

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Determining the Factors That Control Respiration and Carbon Use Efficiency in Crop Plants, Jonathan M. Frantz

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Development of Late-Heading Orchardgrass Germplasm, Megan Marie Getz

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Differentiation Between the pH Effect and the Bicarbonate Ion Effect in Causing Lime-Induced Chlorosis, Hyrum Del Var Petersen

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Distribution of Available Phosphorus in the Subsoil of Selected Pedons of the Warm Springs Series, Duane Altman Lammers

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Ecophysiology and Genetic Variation in Domestication of Sphaeralcea and Shepherdia Species for the Intermountain West, Chalita Sriladda

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Effect of Anions on the Sodium Adsorption Capacity and Electrophoretic Mobility of Sodium Saturated Utah Bentonite, Theron G. Sommerfeldt

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Effect of Blue Light and Temperature on Leaf Expansion, Stem Elongation, and Growth, Tracy A. O. Dougher

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Effect of Calcium Availability on Alfalfa Grown in Calcareous High Sodium Soils, Harry Irving Nightingale

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Effect of Salinity (NaCl) on Germination, Growth, Ion Accumulation, and Protein Synthesis in Alfalfa (Medicago sativa L.), Thamir S. Al-Niemi

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Effects of Plant Stress on Facultative Apomixis in Boechera (Brassicaceae), Mayelyn Mateo de Arias

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Effects of Several Solutes and Water Stress on Succinic Dehydrogenase Activity, Rex Alton Richards

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Effects of Temperature on Moisture Conductivity in Unsaturated Soil, Richard O'Bannon Meeuwig

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El Nino Prediction at 1- and 3- Year Lead Times Driven by the Western North Pacific Precursor and Their Impacts, Krishna Borhara

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Xanthium strumarium L.: Extraction and Assay of Floral Promotive Principles and Additional Investigations into Inhibition of Flowering, David D. Gibby

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Enhancing the Production and Sustainability of Pasture-Fed Beef Using Non-Traditional Legume Forages, Andrea I. Bolletta

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Environmental Physiology of Medical Cannabis, F. Mitchell Westmoreland

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Ethylene Synthesis and Sensitivity in Crop Plants, Joseph F. Romagnano

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Examination and Empirical Forecast of Wheat Yield in Northwest India Based on Climate and Socio-Economic Factors, Avik Mukherjee

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Experiments on the Origin and Nature of a Zinc Deficiency of Field Beans on a Portneuf Soil as Determined by the Application of Zinc 65, Edgar Dale De Remer

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Fatty Acid Composition of Forages and Their Effect on the Fatty Acid Composition in Beef Cattle, Britney G. Allen

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Forage Yield and Chemical Composition of an Orchardgrass-Bromegrass Pasture Mixture as Influenced by Clipping Frequency, Nitrogen Fertilization and Irrigation Regime, Vinayak G. Gawai

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Fruit Tree Responses to Water Stress: Automated Physiological Measurements and Rootstock Responses, William D. Wheeler

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Hydrogen Uptake Genes and Nitrogen Fixation Efficiency of Rhizobium Species in Symbiosis With Alfalfa, Chickpea and Pigeonpea, G. Mustafa Sajid

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Impacts of the Changing Pacific on North American Drought, Atmospheric Rivers, and Explosive Cyclones, Jacob Stuivenvolt-Allen

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Incorporation of Protoporphyrin IX into Chlorophyll a and Purification and Properties of (-) S-Adenosyl-L-Methionine-Magnesium Protoporphyrin IX Methyltransferase, Jii Shieh

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Increasing the Sustainability of Utah Farms by Incorporating Quinoa as a Novel Crop and Protecting Soil Health, Kristine R. Buckland

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Influence of Compaction and Freezing on the Structure and Permeability of Some Selected Horizons from Northern Utah Soils, Samir Ramzy Nagmoush

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Influence of Environment and Cultural Practices on Rest, Cold Hardiness, and Abscisic Acid Concentration of Gleason Elberta Peach Buds, Ronald H. Walser

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Influence of Global Atmospheric Circulation Variations on Weather and Climate Extremes, Yen-Heng Lin

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Interactions Between Nano/Micro-Sized Particles and Microbes for Agricultural and Environmental Applications, Li-Ting Yen

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Introducing Two New Weed Control Tools: A "Smart" Spray Wand and a Wildland Weed Treatment Time Model, Bryan E. Dayton

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Investigation into Regional Climate Variability Using Tree-Ring Reconstruction, Climate Diagnostics and Prediction, Daniel A. Barandiaran

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Investigations of Field Performance and Physiological Effects of Metsulfuron and Metsulfuron Combinations on Field Bindweed (Convolvulus arvensis L.), Hamid Rahimian Mashhadi

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Limitation Studies of Seed Set in the Onion Allium cepa L. (Liliaceae), Nizar Shukri Shasha'a

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Linkage of Climate Diagnostics in Predictions for Crop Production: Cold Impacts in Taiwan and Thailand, Parichart Promchote

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Linking Montane Soil Moisture Measurements to Evapotranspiration Using Inverse Numerical Modeling, Ling Lv

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Magnesium Ion Inhibition of Calcium Carbonate Precipitation and its Relation to Water Quality, John J. Hassett

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Management of Microbial Nitrate Production in Agricultural Soils, Wei Shi

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Measurement and Modeling of Reduced-Gravity Fluid Distribution and Transport in Unsaturated Porous Plant-Growth Media, Robert Heinse

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Mitochondrial Activity of Hardened and Nonhardened Rye (Secale cereale) Plants Exposed to Freezing Temperatures, Bryce D. Bennett

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Model for Estimating Soil Water Flow, Water Content, Evapotranspiration and Root Extraction, Musa N. Nimah

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Model for Predicting Simultaneous Distribution of Salt and Water in Soils, Satish C. Gupta

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Modeling and Projection of the North American Monsoon Using a High-Resolution Regional Climate Model, Jonathan D.D. Meyer

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Moisture and Temperature Effects on the Transformations of Nitrogen from Applied Ammonium Sulfate in a Calcareous Soil, John Keith Justice

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Morphological Responses of Wheat (Triticum aestivum L.) to Changes in Phytochrome Photoequilibria, Blue Light and Photoperiod, Charles Barnes

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N2-Fixation in Alfalfa (Medicago sativa L.) Seedlings and Rhizobium meliloti L. Grown in Vitro Under Salt and Drought Stresses, Ramzi Muhiddin Mohamad

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Nature of Non-Biological Decomposition of Nitrite in Acid Media, Mukkatira Kariappa Mahendrappa

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Nitrite Reactions in Soil, John Otto Reuss

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Nitrogen Fertilization Studies in Dryland Winter Wheat and Potential Nitrogen Losses from the Soil at the Blue Creek Experimental Station in Northern Utah, Subhawat Intalap

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Nitrogen Fertilization Studies in Dryland Winter Wheat and Potential Nitrogen Losses from the Soil at the Blue Creek Experimental Station in Northern Utah, Subhawat Intalop

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On the Enthalpy and Entropy of Soil Water, Robert A. Kohl

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On the Kinetics of Moisture Flow in Unsaturated Soils, James Wellington Biggar

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Pharmacologically Induced Meiosis Apomeiosis Interconversions in Boechera, Arabidopsis and Vigna, Lei Gao

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Phenotypic and Genetic Characterization of Wildland Collections of Western and Searls Prairie Clovers for Rangeland Revegetation in the Western USA, Kishor Bhattarai

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Physio-Chemical Changes in Relation to the Rest Period of Peach and Apricot Trees, Hussein Ibrahim El-Mansy

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Physiological and Biochemical Aspects of Agrobacterium-Wheat (Triticum aestivum L.) Interactions, David L. Parrott Jr.

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Physiological and Molecular Function of HAP3b in Flowering Time Regulation and Cold Stress Response, Mingxiang Liang

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Phytochrome Physiology and Plant Perception of Far-Red Photons, Paul Kusuma

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Post-Harvest Storage Studies With Selected Fruits, Amrik Singh Dhaliwal

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Potassium and Sodium Interrelations in Alfalfa Phenotypes Grown on Calcareous Soil, Suresh S. Dhumal

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Practical Improvements for Pivot and Surface Irrigation, Jonathan A. Holt

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Precision Drought Stress in Orchards: Rootstock Evaluation, Trunk Hydration and Canopy Temperature, Lance V. Stott

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Predicting Transpiration Rates of Hydroponically-Grown Plant Communities in Controlled Environments, Oscar Monje

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Pressure Dependence of Soil Water Matric Potential, Bozorg Bahrani

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Processes for Improved Variable Rate Irrigation and Nitrogen Within Potato-Wheat-Wheat Cropping Systems, Elisa A. Flint

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Quantitative Evaluation of Saponin Content in Du Puits Alfalfa Foliage (Medicago sativa L.) with Trichoderma, Wang Li-Chun

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Reducing Inputs and Adding Value to Turfgrass Systems Through Clover Inclusion and Plant Growth-Promoting Rhizobacteria Applications, Paige E. Boyle

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Remote Ocean Forcing on Interannual-to-Decadal Climate Variability through Inter-Basin Interactions, Zachary F. Johnson

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Soil Additives and Alternative Crops for Drought Defense in the Intermountain West, Tina M. Sullivan

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Soil Genesis Across a Climo-Lithosequence of Western Haleakalā, Maui, Ryan C. Hodges