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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-Trichloropicoloicnic Acid) in Soils, Desh Raj Duseja

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

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

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

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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 Effects 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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Cytological and Molecular Analyses of the Ns Genome in Russian Wildrye, Psathyrostachys Juincea (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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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 Shpaeralcea and Shepherdia Species for the Intermountain West, Chalita Sriladda

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

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

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

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

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

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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 microphytic crusts on selected soil physical and hydrologic properties in the Hartnet Draw, Capitol Reef National Park, Utah., John Dana Williams

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

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Magnesium Ion Inhibiton 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 State 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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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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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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Precision Drought Stress in Orchards: Rootstock Evaluation, Trunk Hydration and Canopy Temperature, Lance V. Scott

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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 Metric Potential, Bozorg Bahrani

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

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Soil Nutrient Cycling and Water Use in Response to Orchard Floor Management in Stone-Fruit Orchards in the Intermountain West, Catherine Mae Culumber

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Soil Temperature Influence on Water Use and Yield Under Variable Irrigation, Jon M. Wraith

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Some Biochemical Changes Occurring in Tomato Fruit Ripened by Several Treatments, Arthur A. Boe

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Studies in Iron Chlorosis of Leaves, Narayan Gunderao Perur

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Studies on nitrogen and silicon deficiency in microalgal lipid production, Curtis Adams

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Temperature Dependence of Soil-Moisture Potential, Jacob Willem Kijne

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The Anatomical and Morphological Effects of DCPA on Seedlings of Selected Species of Plants, Bijan Shaybany

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The Contribution of Subsoil Phosphorus to the Nutrition of Alfalfa as Influenced by Soil Temperature, Reuel E. Lamborn

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The Course or Behavior of Applied Zinc to Soil Containing Different Levels of Freshly Applied Organic Matter, Artnel Samuel Henry

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The Effect of Chemical Competition on Thermodynamics of Bacterial Adsorption, Deorao R. Khairnar

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The Effect of Decomposing Organic Matter on Zinc Level in Soil and Plants, Kamilia Shoukry Mohamed Shoukry

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The Effect of Nutrient Levels in Nutrient Cultures on the Translocation of Foliar Applied Nutrients, David D. Neher

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The Effect of Urea, Ammonium Sulfate, and Organic Material on Nitrite Accumulation and Gaseous Loss of Nitrogen in Acid Soil, Siddangouda V. Patil

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The Effects of Pre-Emergence Applications of Simazine and Post - Emergence Applications of Dalapon on Physio-Chemical Changes in Apple, Sour Cherry, Sweet Cherry, and Prunus Mahaleb, Jawad Thanoon Agha

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The Flat Pod Rogue in Snap Beans (Phaseolus vulgaris L.), Lynn B. Kerr

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The Influence of Age on the Cation Exchange Capacity of Plant Roots, Einard S. Haniuk

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The Influence of Organic Matter and pH on Transformations of Nitrites to Elemental Nitrogen, Mohammad A. Rashid

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The Influence of Soil Compaction Upon the Thermodynamics of Soil Moisture, James E. Box Jr.

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The Influence of Soil Moisture Regimes and Atmospheric Environments on transpiration and the Energy Status of Water in Plants, Sampatrao A. Gavande

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The Influence of Supplemental Irrigation and Environmental Factors on the Yield and Nutrient Composition of Napiergrass, Modesto Capiel

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The Inhibition of Water Uptake in Sugar Beet Roots by Ammonia, Darrel Marshall Stuart

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The Interaction Between Water Movement, Solute Uptake, and Respirational Energy in Plant Roots, Mohamed Sadek Tawakol

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The Interaction of Water and Salt Flow in Unsaturated Soils, Mahmoud Hassan Abd-el Aziz

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The Photoregulation of Phenylpropnaoid Metabolism and Amino Acid Accumulation in Triticum Aestivum (Var. Fremont), Daniel J. Guerra

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The Relationship Between Matric Water and Related Psychological Properties, Hussain Ali Al-Saadi

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The Relationship Between Salinity and Drought Tolerance In Turfgrasses and Woody Species, Nisa Leksungnoen

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Transpiration and Dry Matter Response to Atmospheric Humidity, Matric Suction, and Fertility, Gordon Edgar Warrington