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Articles 2641 - 2670 of 30814
Full-Text Articles in Entire DC Network
Silvicultural Strategies For Converting Longleaf Pine Plantations To Multi-Aged Stands With Groundcover Species Restoration In Georgia, Usa, Gabriel F. Nyen
Silvicultural Strategies For Converting Longleaf Pine Plantations To Multi-Aged Stands With Groundcover Species Restoration In Georgia, Usa, Gabriel F. Nyen
Theses and Dissertations
For some forest landowners in the southern USA, multiple ecological and economic objectives are met through the conversion of longleaf pine (Pinus palustris) plantations to uneven-aged stands. This study was conducted in eight similarly-aged longleaf pine plantations at The Jones Center at Ichauway in southwestern Georgia. The stands were disturbed by commercial thinning in 2014 and partially disturbed by Hurricane Michael in 2018 and half of the stands were seeded with native grasses and a forb in 2015. I developed explanatory models of groundcover biomass and longleaf pine seedling occurrence and density. I detected a community composition difference in groundcover …
Synthesis Of Hexafluoroisopropylidene (6f) Polyarylenes Via Interfacial Polymerization Of Aromatic Monomers With Hexafluoroacetone Trihydrate, Gustavo Adolfo Muñoz Ruiz
Synthesis Of Hexafluoroisopropylidene (6f) Polyarylenes Via Interfacial Polymerization Of Aromatic Monomers With Hexafluoroacetone Trihydrate, Gustavo Adolfo Muñoz Ruiz
Theses and Dissertations
Fluoropolymers are well-known for their exceptional thermo-oxidative stability, chemical resistance, UV-light resistance, and low surface energy properties, making them essential for high-performance applications across clean energy, medical device, automotive, aerospace, electronics, and telecommunication industries. Since the discovery of poly(tetrafluoroethylene) (PTFE), numerous fluorinated thermoplastics and fluoroelastomers have entered the market. The global fluoropolymer industry is projected to reach $18 billion by 2033. Recent advancements have focused on integrating mainchain fluorocarbon moieties, such as perfluorocyclobutyl (PFCB), perfluorocycloalkenyl (PFCA), fluoroarylene vinylene ether (FAVE), and the hexafluoroisopropylidene (6F) group, into semi-fluorinated polymers. These modifications enhance properties like thermal stability, processability, and optical transparency, while …
Forest Management In Changing Landscapes: Evaluating Hurricane Damage And Salvage Market Dynamics, Ian Pereira Sartorio
Forest Management In Changing Landscapes: Evaluating Hurricane Damage And Salvage Market Dynamics, Ian Pereira Sartorio
Theses and Dissertations
This dissertation comprises three interrelated studies exploring the effects of hurricanes on forestlands and the optimization of salvage logging practices. The first study examines land cover changes and salvage logging patterns following Hurricane Michael. It utilizes predictive models to identify key drivers of these changes, exploring the relative influence of storm intensity, forest vulnerability, and economic/operational factors. The second study builds upon these findings, focusing on the agent attribution for land cover change observations leveraging advanced remote sensing tools and relevant spatial data. By distinguishing between wind damage and salvage logging activities, it advances the understanding of post-hurricane land cover …
A Random Forest Model For Predicting Soil Properties Using Landsat 9 Bare Soil Images, Ivo Tokeshi Muller
A Random Forest Model For Predicting Soil Properties Using Landsat 9 Bare Soil Images, Ivo Tokeshi Muller
Theses and Dissertations
Digital soil mapping (DSM) provides a cost-effective approach for characterizing the spatial variation in soil properties which contributes to inconsistent productivity. This study utilized Random Forest (RF) models to facilitate DSM of apparent soil electrical conductivity (ECa), estimated cation exchange capacity (CEC), and soil organic matter (SOM) in agricultural fields across the Lower Mississippi Alluvial Valley. The RF models were trained and tested using in situ collected ECa, CEC, and SOM data, paired with a bare soil composite of Landsat 9 imagery. Field data and imagery were collected during the study period of 2019 through 2023. Models ranged from fair …
Alight, The Dead Of Night: Ascertaining The Collection And Use Of Nighttime Site Inventory In Landscape Architecture Professional Practice, Jacob Zachary Felkins
Alight, The Dead Of Night: Ascertaining The Collection And Use Of Nighttime Site Inventory In Landscape Architecture Professional Practice, Jacob Zachary Felkins
Theses and Dissertations
In landscape architecture, site inventory is a common precursor and perpetual informant of site design, toolkit development, and best management practices. Within inventory-specific texts, inventory is primarily geared, collected, and applied toward the daytime, and thusly, one might consider the bulk of inventory to be “daytime inventory” which pays greater heed to a diurnal humanity and lesser heed to the nocturnal world. With a greater attention to nighttime site conditions, we explored “nighttime inventory” through a series of primary considerations - nighttime lighting, light pollution, site ecology, and the night sky – along with several secondary considerations. We then surveyed …
Architecture Selection And Propulsion Supervisory Control Strategies For All-Wheel Drive Electric Vehicles (Evs), Jagdeo S. Singh
Architecture Selection And Propulsion Supervisory Control Strategies For All-Wheel Drive Electric Vehicles (Evs), Jagdeo S. Singh
Theses and Dissertations
The automotive industry is shifting towards the development of electric vehicles (EVs) at a rapid pace with most manufacturers intending to be producing solely electric vehicles by 2050. This is due in large part to government regulations aiming to reduce emissions from the transportation sector. As a result, significant research is being conducted to advance the development of EV propulsion technology. This research explores two aspects of EV design: the analysis and selection of an efficient EV propulsion architecture, and the implementation and testing of an efficiency-based energy management strategy (EMS) for implementation on Mississippi State’s EcoCAR team vehicle for …
Understanding The Relationship Between Neonatal Dairy Calves’ Gut Microbiota And Incidence Of Diarrhea Using Full-Length 16s Rrna Gene Amplicon Sequencing And Machine Learning, Jalyn Grace Hawkins
Understanding The Relationship Between Neonatal Dairy Calves’ Gut Microbiota And Incidence Of Diarrhea Using Full-Length 16s Rrna Gene Amplicon Sequencing And Machine Learning, Jalyn Grace Hawkins
Theses and Dissertations
A healthy gut microbiome is crucial for the development, growth, and health of dairy calves; however, diarrhea in pre-weaned calves is highly prevalent, difficult to treat, and causes detrimental effects to the dairy industry. This study characterized early gut microbiota using longread-based 16S rRNA gene sequencing and investigated its associations with calf diarrhea and colostrum microbiota. The full-length 16S rRNA gene was amplified and sequenced on a Nanopore sequencer. We identified shared bacterial species in colostrum and calf feces, whose abundance in calf feces reduced with age. Diarrheic calves exhibited differing gut diversity before, during, and after diarrhea, and harbored …
An Examination Of Depressive Symptoms Of African Americans As A Part Of A Complex System, Jenna Kilgore
An Examination Of Depressive Symptoms Of African Americans As A Part Of A Complex System, Jenna Kilgore
Theses and Dissertations
Symptoms associated with Major Depressive Disorder (MDD) have become a source of distress and disability throughout the world, and MDD is among the most common disorders diagnosed annually in the United States. Despite this growing epidemic, scientists and practitioners continue to conceptualize MDD using a common-cause model, which suggests MDD is a result of a latent depression entity that gives rise to symptoms. This is particularly problematic in African American populations where some symptoms associated with depression (i.e., irritability and pain or numbness in the body) are different than those listed in the DSM. The current study examined depressive symptoms …
Examining The Role Of Hypertension-Induced Mechanotransduction On Vascular Smooth Muscle Cells And Vascular Calcification, Jessica Moon
Examining The Role Of Hypertension-Induced Mechanotransduction On Vascular Smooth Muscle Cells And Vascular Calcification, Jessica Moon
Theses and Dissertations
Cardiovascular disease is the world’s number 1 killer. The cardiovascular system helps to pump blood throughout the human body and maintain a systemic balance. However, medial vascular calcification results when this system becomes off balance, such as in cases of high blood pressure leading to hypertension. Many factors are involved in this process, but the most important is the vascular smooth muscle cell phenotypic switch to osteoblast-like cells. When vascular smooth muscle cells are subject to mechanical stimuli, mechanotransduction occurs, causing an intracellular signaling cascade leading to a phenotypic switch associated with the Wnt signaling pathway and osteogenic markers. There …
Unraveling The Evolution Of Moral Panic: A Comparative Analysis Of School Shootings, Jiavonna Devine Webb
Unraveling The Evolution Of Moral Panic: A Comparative Analysis Of School Shootings, Jiavonna Devine Webb
Theses and Dissertations
School shootings in the United States have garnered significant attention. Since 1999, several high-profile school shootings have taken place across the U.S. in Connecticut, Virginia, Florida, etc. The phenomenon of school shootings and the resultant moral panic is explored by examining media coverage to understand how the media contributes to public responses to these tragic incidents. Although school shootings tend to receive attention, we do not know how this attention can differ across school shootings. This study uses the moral panic framework to assess how national newspaper coverage portrays the Sandy Hook Elementary and Robb Elementary school shootings. I find …
Estimation Of Cyanobacterial Concentrations From Uncrewed Aircraft Systems Imagery Over The Western Mississippi Sound, Gulf Of Mexico, John Preston Liles
Estimation Of Cyanobacterial Concentrations From Uncrewed Aircraft Systems Imagery Over The Western Mississippi Sound, Gulf Of Mexico, John Preston Liles
Theses and Dissertations
The Western Mississippi Sound (WMS) is home to the largest natural oyster reef in the Gulf of Mexico and contributes substantially to Mississippi's economy. In 2019, the WMS experienced an unprecedented cyanobacterial bloom that killed fish and birds and led to shut down of beaches and oyster fishery. This thesis aims to quantify cyanobacteria from uncrewed aircraft systems (UAS) imagery and investigate the relative influence of river discharge into the WMS on cyanobacterial concentrations. Several field campaigns were undertaken to collect field data and UAS imagery from WMS. A remote sensing algorithm was developed to quantify the unique cyanobacterial pigment …
Corporate Malfeasance, Culture, And Executive Integrity, Junnatun Naym
Corporate Malfeasance, Culture, And Executive Integrity, Junnatun Naym
Theses and Dissertations
I study how the decisions of corporate individuals, firm culture, corporate behavior, and the broader financial markets are interconnected. In the first chapter, I examine insider trade reporting violations by corporate insiders, such as executives, officers, and directors, who have access to nonpublic information. The Sarbanes-Oxley Act of 2002 (SOX) mandates prompt insider trade reporting within two business days to reduce information asymmetry. However, frequent violations of this deadline breach securities law and may indicate a broader culture of noncompliance. I investigate whether insiders’ adherence to or disregard for filing deadlines reflects the firm’s stance on unethical behavior and its …
Mississippi Mud: Race, Agriculture, And Disharmony In The Era Of Civil Rights, Kymara D. Sneed
Mississippi Mud: Race, Agriculture, And Disharmony In The Era Of Civil Rights, Kymara D. Sneed
Theses and Dissertations
Federal interference in the battle for states’ rights in Mississippi during the 1950s and 60s birthed a civil rights movement that made the Department of Agriculture its main opposition. Alongside state-sanctioned organizations like the Citizens’ Council and the Sovereignty Commission, the USDA used their resources to deter civil rights groups, black farmers, and black agents alike from protesting against segregationist policies. Mississippi Mud uses agriculture as a lens to illustrate how the USDA’s refusal to denounce Jim Crow, especially after the passage of the 1964 Civil Rights Act, led to black farmers and extension agents pursuing legal action against the …
Effects Of A Nontraditional Beef Cattle Finishing System On Performance, Carcass Quality, And Economics, Lakan D. Guelker
Effects Of A Nontraditional Beef Cattle Finishing System On Performance, Carcass Quality, And Economics, Lakan D. Guelker
Theses and Dissertations
Crossbred beef heifers [Year 1, n = 12 initial body weight (BW) = 400.5 kg] and beef steers (Year 2, n = 24, initial body weight (BW) = 401.9 kg] were used to compare the effect of non-traditional, low-input finishing diets (CORN and SBH) to a traditional finishing diet (DIET) in a small-scale finishing system on animal performance, carcass characteristics, and economic impact. In Year 1, cattle were finished for 132d (n = 6) or 174d (n = 6) and in Year 2, cattle were finished for 154d (n = 8), 162d (n = 8), and 196d (n = 7) …
Tree Recruitment Dynamics In An Urban Forested Natural Area, Lee Eric Bridges
Tree Recruitment Dynamics In An Urban Forested Natural Area, Lee Eric Bridges
Theses and Dissertations
Urban forested natural areas (UFNAs) are the remnants of larger forested ecosystems that have become surrounded by urban land development. Due to their proximity to dense population centers, UFNAs provide levels of ecosystem services disproportionate with their small size. However, stressors on UFNAs, such as fragmentation, invasive species, urban heat islands, soil compaction, altered seed predator populations, and disrupted disturbance regimes, can alter species composition and forest structure such that the continued flow of these ecosystem services is unlikely. Further, management of these systems is confounded by their size and location. While most urban forests are managed using individual tree …
Characterizing Threats To Coastal Forests By A Native Defoliator And Non-Native Woodborer, Kristy Marie Mcandrew
Characterizing Threats To Coastal Forests By A Native Defoliator And Non-Native Woodborer, Kristy Marie Mcandrew
Theses and Dissertations
Coastal forests are facing threats due to rising sea levels, increased storm severity, and land use change. These factors stress trees within coastal ecosystems, potentially predisposing them to attack by insects. In North America, two insect species of concern that pose threats to for coastal forest health are the native baldcypress leafroller (BCLR), Archips goyerana Kruse (Lepidoptera: Tortricidae), and non-native Japanese cedar longhorned beetle (JCLB), Callidiellum rufipenne Motschulsky (Coleoptera: Cerambycidae). Baldcypress leafroller has been reported from Mississippi and Louisiana, with defoliation only reported from the latter where increased flooding has stressed host trees. Through widespread trapping efforts, I found that …
Effects Of Acute Alcohol Treatment On Macrophage Polarization, Liyuan Liu
Effects Of Acute Alcohol Treatment On Macrophage Polarization, Liyuan Liu
Theses and Dissertations
Alcohol is an underestimated toxicant, and binge drinking is increasing rapidly. Macrophages are important immune cells characterized by heterogeneity and can be polarized into pro-inflammatory and anti-inflammatory phenotypes.To elucidate the effects of acute alcohol exposure on macrophage polarization and function, we established an optimized multi-parameter flow cytometry panel, assessed the impact of acute alcohol on macrophage polarization, developed macrophage polarization models, and proposed novel indices for a refined understanding of macrophage polarization status.First, we developed a flow cytometry panel quantifying eleven markers critical to macrophage polarization within the RAW 264.7 cell line. Inducing specific polarization states with IFN-γ ± LPS …
Evaluation Of Copper Sulfate Treatment To Preclude Hatching Of Trematode Eggs, With Notes On The Influence Of Temperature On Miracidial Development And Hatching Of Drepanocephalus Spathans., Logan R. S. Robison
Evaluation Of Copper Sulfate Treatment To Preclude Hatching Of Trematode Eggs, With Notes On The Influence Of Temperature On Miracidial Development And Hatching Of Drepanocephalus Spathans., Logan R. S. Robison
Theses and Dissertations
Catfish aquaculture remains the largest sector of the U.S. aquaculture industry, grossing ~$447 million in sales in 2022. Producers are plagued by annual losses associated with the trematode Bolbophorus damnificus. Management focuses on controlling the snail intermediate hosts using copper sulfate. Herein, the effects of copper on larval stages of the trematode Drepanocephalus spathans and Austrodiplostomum compactum eggs were investigated. Results indicate copper treatments currently used to control snails are ineffective at precluding hatching of trematode eggs. Higher doses prevented trematode eggs from hatching, although these levels are likely impractical in a commercial setting. A second study investigated the effects …
Windows Into Changing Landscapes: Bioarchaeological And Geophysical Analysis Of The Grenada Yellow Fever Cemetery, M. Kathryn Mckenna
Windows Into Changing Landscapes: Bioarchaeological And Geophysical Analysis Of The Grenada Yellow Fever Cemetery, M. Kathryn Mckenna
Theses and Dissertations
This project focuses on the Yellow Fever Cemetery of Grenada, Mississippi through geophysical and biological methods. A ground penetrating radar survey was conducted to investigate the landscape and burial patterns in relation to the use of the cemetery throughout high periods of mortality such as a yellow fever epidemic. Additionally, biological methods were used in the analysis of an individual recovered as part of a salvage archaeology event from the cemetery. The multifaceted approach aims to uncover more about the cemetery, landscape, and community as it has changed over time with the influence of extreme events such as the yellow …
An Evaluation Of Avian Use Of Marsh Terraces In Gulf Coastal Wetlands Of Louisiana, Madelyn Belle Mcfarland
An Evaluation Of Avian Use Of Marsh Terraces In Gulf Coastal Wetlands Of Louisiana, Madelyn Belle Mcfarland
Theses and Dissertations
Louisiana’s coastal wetlands support millions of resident and migratory birds annually but account for 80% of the nation’s coastal wetland loss. Marsh terracing is a restoration technique that constructs segmented ridges in open water areas to enhance marsh conditions. Despite widespread use, their value as avian habitat has received limited study. Using ground and aerial surveys, we evaluated avian use of marsh terraces across 24 paired sites (marsh terrace and non-terrace sites) in coastal Louisiana. Avian surveys focused on breeding secretive marsh birds (SMB) and wintering waterfowl. Results indicate that presence or absence of marsh terraces influenced numbers of ducks …
Toward Privacy-Preserving Component Certification For Metal Additive Manufacturing, Mahathir Mohammad Bappy
Toward Privacy-Preserving Component Certification For Metal Additive Manufacturing, Mahathir Mohammad Bappy
Theses and Dissertations
Metal-based additive manufacturing (AM) has emerged as a cutting-edge technology for fabricating complex geometries with high precision. However, the major challenges to the wider adoption of metal AM technologies are process uncertainty-induced quality issues. Consequently, there is an urgent need for fast and reliable certification techniques for AM components, which can be achieved by leveraging Artificial Intelligence (AI)-enabled modeling. Developing a robust AI-enabled model presents a significant challenge because of the costly and time-intensive nature of acquiring diverse and high volume of datasets. In this context, the data-sharing attributes of Manufacturing-as-a-Service (MaaS) platforms can facilitate the development of AI-enabled certification …
International Student-Athletes' Agency, Authorship, And Voice At U.S. Higher Education Institutions, Malia Nicole Schimminger
International Student-Athletes' Agency, Authorship, And Voice At U.S. Higher Education Institutions, Malia Nicole Schimminger
Theses and Dissertations
The purpose of this qualitative, case study research project is to explore international student-athletes’ experiences at U.S. higher education institutions, probing how well nonimmigrant visa holders are prepared for postgraduate success through their college experiences. Six collaborators engaged in photo elicitation interviews to provide insight into how they have navigated their international student identity and student-athlete identity. Collaborators each shared 10-15 media files representative of their experiences, and then they engaged in 90-minute interviews to talk about what their selections meant to them and why they were significant. The frameworks of agency, self-authorship, and voice were used to gauge how …
Application Of Existing Statistical Models To Thermal Inactivation Of Escherichia Coli In A Lab-Based Circulating Water Bath And Investigation Of A Salmonella Challenge Model In A 42-Day Broiler Grow-Out In An Updated Facility, Michael Carroll
Theses and Dissertations
The Food Safety Modernization Act has enforced the importance of research in preventative and control measures for known hazards. Experiment 1 applies existing statistical models, Linear and Weibull, to Escherichia coli thermal inactivation in broiler mash feed in a lab-based circulating water bath to simulate conditioning. Linear and Weibull models were determined to be suitable for modeling the thermal inactivation of E. coli in broiler feed. In Experiment 2, a Salmonella challenge model for broilers raised in floor pens in the updated Animal Biosafety Level-2 facility was evaluated over a 42-day grow-out period. Broiler performance and recovery of Salmonella from …
Investigating The Effects Of Multiple Concussions On Neuropsychological Performance, Michaela S. Patoilo
Investigating The Effects Of Multiple Concussions On Neuropsychological Performance, Michaela S. Patoilo
Theses and Dissertations
It has been well-established in the literature that a history of concussion makes individuals more susceptible to sustaining subsequent concussions. However, there is little neuropsychological evidence of how sustaining multiple lifetime concussions affects cognitive functioning in the general adult population. It is known from previous traumatic brain injury and single concussion literature that impairments in cognitive performance across domains often follow the initial injury, and exploratory studies have shown that multiple concussions can have a measurable impact on cognition. However, existing research is often limited by its reliance on archival data and abbreviated neuropsychological batteries. Therefore, the current study aimed …
The Impact Of Eye-Tracking Features On Hazard Identification Skill Assessment: An Approach Based On Machine Learning And Virtual Reality, Mohammad Nafe Assafi
The Impact Of Eye-Tracking Features On Hazard Identification Skill Assessment: An Approach Based On Machine Learning And Virtual Reality, Mohammad Nafe Assafi
Theses and Dissertations
Identifying construction hazards is a safety priority. Eye-tracking features have been used in prevalent research to assess hazard identification skills. However, confusion exists over their effectiveness due to certain features being more common. To address this gap, a machine learning-based approach is suggested to identify the most effective eye-tracking features for assessing hazard identification skills, thereby improving workplace safety. Four hazard types and eleven eye-tracking features were identified; accordingly, eighteen strategies were developed using these features. Support vector machines (SVM) and artificial neural networks (ANN) models were developed to assess these strategies. Virtual reality was used for the data collection. …
Predictions Of Thermo-Fluid Transport Over A Poultry Incubation Period Using High Performance Computing, Melvy Fernandes
Predictions Of Thermo-Fluid Transport Over A Poultry Incubation Period Using High Performance Computing, Melvy Fernandes
Theses and Dissertations
The quality of hatchery conditions significantly impacts the hatchling health. An insight into the spatiotemporal distribution of environmental factors like temperature, ventilation, humidity, and CO2 within an incubator can be the key to reduce the pathogen spread. The objective of this study is to develop an efficient computational fluid dynamics model to predict thermo-fluid and scalar transport over an incubation period using high performance computing systems. Various modeling approaches for grid generation, inflow conditions, fan and heater modeling, and scalar transport are evaluated to identify cost effective numerical models and allow long time simulations with reliable data. The model is …
Solution Synthesis Of Colloidal Strontium Zirconium Sulfide Nanomaterials, Naira Arrykova
Solution Synthesis Of Colloidal Strontium Zirconium Sulfide Nanomaterials, Naira Arrykova
Theses and Dissertations
Chalcogenide perovskites with a distorted ABX3 structure (A: Ca, Ba, Sr; B: Zr, Hf; X: S, Se) are a prominent focus in optoelectronic materials. One of these is BaZrS3 which has garnered significant attention in perovskite materials due to its distinctive distorted perovskite structure and valuable optical properties that are viable for a single-junction solar cell and present a compelling option for tandem solar cell configurations. Another promising material is SrZrS3 which exists in two phases: needle-like non-perovskite α-SrZrS3 and distorted perovskite β-SrZrS3. The distorted perovskite phase shows promising luminescence properties in bulk, making it potentially viable for LED applications. …
Buffering The Strained Relation Between Masculinity And Social Support With Self-Compassion, Nathan Barclay
Buffering The Strained Relation Between Masculinity And Social Support With Self-Compassion, Nathan Barclay
Theses and Dissertations
Men experience high rates of negative health outcomes and often have difficulty identifying and seeking support for their issues. Traditional masculine socialization has been identified as a potential determinant of this effect, as masculine ideals often conflict with prosocial help-seeking behaviors. Men who experience this sort of socialization need better support for their mental health and are less likely to seek it out in a professional setting. Therefore, other models of support, like social support, should be investigated. Additionally, factors that impact the way that men perceive social support should be explored, one of which may be self-compassion. The current …
Predator-Prey Dynamics Among Large Carnivores And Their Ungulate Prey: From The Great Lakes To The Last Frontier, Nathan James Svoboda
Predator-Prey Dynamics Among Large Carnivores And Their Ungulate Prey: From The Great Lakes To The Last Frontier, Nathan James Svoboda
Theses and Dissertations
Identifying factors that influence spatial and temporal resource use is critical to understanding ecological relationships of sympatric species. Spatial and temporal shifts in resource availability, distribution, and vulnerability can influence animal space use, movements, foraging behavior, and prey selection. Identifying these factors is critical to understanding predator-prey dynamics. In Michigan’s Upper Peninsula, white-tailed deer (Odocoileus virginianus) exist in a multi-predator system that includes black bears (Ursus americanus), wolves (Canis lupus), coyotes (C. latrans), and bobcats (Lynx rufus). On Sitkalidak Island, Alaska, plains bison (Bison bison) were recently introduced into a single-predator island landscape that contains some of the largest brown …
Incorporating Cover Crops Into Successful Corn Production Systems In The Mid-South, Nolan Mullican
Incorporating Cover Crops Into Successful Corn Production Systems In The Mid-South, Nolan Mullican
Theses and Dissertations
Cover crops are known to produce many conservation benefits. However, grower adoption remains low due to various issues and poor economic returns. This study was conducted to identify factors and management practices needed to integrate cover crops into Midsouth corn production systems. The effects of cover crop species, herbicide termination timing, and mechanical termination methods on the growth, grain yields, and economic returns of corn [Zea Mays (L.)] were investigated in Mississippi. The presence of living cover crops at planting stunted corn growth when they were not terminated by herbicides at least four weeks preplant. A legume cover crop reduced …