Agriculture Commons^™

Estimating The Carbon Footprint Of Sheep Production In Western Australia, Tafesse Estifanos, Christophe D'Abbadie, Johnny Machon, Amir Abadi Abadi Ghadim, Gus Manatsa, Paul Mattingley, Ross Kingwell, Kevin Foster

Farm Systems and Economics published reports

Western Australia’s broadacre mixed farming systems combine cropping and sheep production and are the largest component of the state’s agricultural sector. The south west Western Australia (WA) agricultural area hosts about 98% of the state's sheep flock. The sheep industry contributed $1.5 billion to the state’s economy in 2021-22 and accounts for about a quarter of on-farm greenhouse gas (GHG) emissions. Most sheep industry emissions (over 80%) come from methane produced by the sheep. Despite this environmental impact, only 9.9% of Australian sheep producers have estimated their emissions, which limits the industry's ability to monitor and manage carbon footprints effectively. …

Support Needs Of Agrarian Women To Build Household Livelihood Resilience: A Case Study Of The Mekong River Delta, Tran Thi Ngoc Tran

Dissertations

Problem

Rural livelihood faces significant challenges due to the increasing frequency and severity of climate change impacts. However, the development of women’s livelihood resilience remains constrained by gender-blind policies, limited sex-disaggregated data, and a lack of integration of gender-specific needs and priorities in resilience-building interventions. This study aims to address these critical gaps. This study aims at exploring the perceived support needs of rural agrarian women in building household livelihood resilience to climate change. Specifically, it seeks to (1) understand how household livelihood resilience is perceived by rural agrarian women, and (2) identify the support they require to effectively adapt …

Suas Agricultural Aerial Application Operational Field Test, David Thirtyacre, Joseph Cerreta, Scott S. Burgess

International Journal of Aviation, Aeronautics, and Aerospace

One of the most promising uses of aerial applications by a sUAS is on small farms where traditional crewed aerial applicators were not practical due to the limited size of the operations. This controlled field test aimed to assess the feasibility and cost-effectiveness of using a sUAS spreading system compared to the traditional manual application of weed killer and fertilizer on cranberry bogs in Western Washington that were less than 10 acres. The aerial application took place over two separate days as scheduled by the farmer for maximum product efficiency. A total of sixty-three flights were necessary to apply the …

A Comprehensive Parcel-Level Dataset On Farmland Assessment: Addressing Grid-Cell Data Bias Estimation, Wai Yan Siu, Man Li, Arthur J. Caplan

ODU Articles

Grid-cell data are increasingly used in research due to the growing availability and accessibility of remote sensing products. However, grid-cell data often fails to represent the actual decision-making unit, leading to biased estimates in socio-economic analysis. To this end, this paper presents a comprehensive parcel-level dataset for Salt Lake County, Utah, spanning from 2008 to 2018. This dataset combines detailed spatial and temporal data on land ownership, land use, and preferential farmland tax assessments under the Greenbelt program. Compiled from multiple geospatial sources, the dataset includes nearly 200,000 parcel-year observations, providing valuable insights into landowner decision-making and the impact of …

Greenhouse Management For The Smaller Structure--Educational And Hobby, Stacy A. Adams

Department of Agronomy and Horticulture: Faculty Publications

Greenhouses used for teaching or by hobbyist are smaller than those used for commercial production or found in the retail environment. Structural materials, covering, mechanical equipment, and control systems often are packaged as a kit made available through greenhouse suppliers. Supplier construction services may not be available, in which buyers must use local contractors to complete the installation. Greenhouses are unique structures that differ greatly from sheds or other outbuildings. They have coverings that allow maximum light transmittance, protected from UV degradation, and can handle wide inside to outside temperature extremes. This extension circular provides valuable information on the character, …

Addressing Food Security In Cameroon, Stacy A. Adams, Ruth Abunaw Besong

Department of Agronomy and Horticulture: Faculty Publications

Cameroon Africa has experience a period of nearly a decade of unrest as militants fight for independence for two Anglophone regions within a predominantly Francophone country. The English-speaking minority have felt aggrieved for continued erosion of rights by the central government. Protests have rapidly spread since 2016, causing closure of schools, businesses, and medical facilities. People have lost homes and been displaced, negatively affecting food production and crop availability. The United States Department of State leads an effort of diplomacy beyond emergency food relief through the Mandela Washington Fellowship that connects American professionals to innovative and impactful young African leaders. …

Water Scarcity In The Bitterroot Valley, August W. Guenthner

Graduate Student Theses, Dissertations, & Professional Papers

Water scarcity in Montana’s Bitterroot Valley is an increasingly urgent issue, driven by the dual pressures of climate change and rapid population growth. Since 1970, the Bitterroot has been the fastest-growing region in the state, with much of this growth occurring in low-density rural subdivisions that rely on individual groundwater wells. Simultaneously, climate change has reduced snowpack levels, leading to diminished springtime recharge of surface water systems that are vital for both ecological and agricultural needs. For the Valley’s agricultural producers, adapting to decreasing water availability will be essential for sustaining their operations. This research project was designed to better …

Next In Line: Exploring Owner, Business, And Family Characteristics And Farm Succession Planning, Tucker Lane Bittick

Graduate Theses/Dissertations

The growing average age of the American farmer raises concerns about who will be involved in the future agricultural economy. Efficient succession in family farms keeps farm values high, and farms that plan for succession have an incentive to invest more resources into the farm. Knowing what factors on family farms are common when succession occurs could help encourage earlier succession planning. The research questions were: “Are family, business, and owner characteristics significantly related to the presence of a farm succession plan on farms in the Midwest?” and “Are family, business, and owner characteristics significantly related to principal operators’ preference …

Geographic Distribution: Pseudacris Regilla (Pacific Treefrog). Usa: Florida: Suwanee Co., Jakira A. Davis, Brandon Di Lella, Jeniffer Escoto, Matthew Flanagan, Twylah Marie Morelli, Renee M. Shiska, Samuel Smith Jr., Barbra Williams, Jonathan Bremer, Louis A. Somma, Kevin Williams

Papers in Herpetology

Pseudacris regilla, first state intercept record for Florida.

Agot: Agricultural Guide For Occupational Therapy Practitioners, Kara Smallegan, Meghan Skidmore Otd, Otr, Cns, Angela Labrie Blackwell Phd, Otr

Fall 2024 OTD Capstone Symposium

As agriculture is a hazardous occupation, this project discusses agricultural workers with health conditions/disabilities, experiencing disruption to occupational performance and participation, increasing risk of secondary injuries, and impacting overall well-being and how occupational therapy practitioners can improve these factors through the development of a guidebook. The guide covers population insights, risk factors, assessment guide, conditions, and resources to aid occupational practitioners when assisting the agricultural worker population.

What’S The Beef? Current Trends Of The Florida Beef Cattle Industry As Perceived By Florida Beef Cattle Industry Leaders, Micah Gallagher, Matt Benge, Lauri Baker

Journal of Human Sciences and Extension

Agriculture plays a vital role in Florida’s economy, as it is the second largest industry behind tourism. Additionally, Florida is a leading cow-calf production state in the United States which is impacted by numerous factors internal and external to the industry itself. The Theory of Reasoned Action was used to explore current trends of the Florida beef cattle industry as perceived by Florida cattle industry leaders. Thirteen themes emerged from the data, such as environmental protection and alternative proteins. Florida ranchers need support from government entities to continue participation in conservation, education, and improvement of the cattle industry in Florida. …

Assessing Cover Crop Adoption Factors In The Rio Grande Valley Through A Social-Ecological Perspective, Mackenzie Feldman

Theses and Dissertations

Reducing agriculture’s negative environmental impacts is crucial for mitigating climate change (White, 2021). Cover crops– non-cash crops grown to benefit subsequent cash crops– can slow erosion, improve soil health, enhance water availability, control pests, and increase biodiversity. Despite these benefits, adoption rates remain low, prompting the USDA and other organizations to fund research on increasing their use. Most studies focus on the Midwest and Northeast, and emphasize individual factors over the relationship between structural factors and individual factors that impact farmers’ decisions to adopt cover crops. This USDA-funded study begins to fill this gap by exploring social-ecological factors and how …

European Wasp: Declared Pest, Department Of Primary Industries And Regional Development, Western Australia

Biosecurity factsheets

The European wasp is one of the worst wasps in the world — harmful to people, outdoor lifestyles, and horticultural and agricultural industries. Early detection of wasp activity is critical to prevent the wasp establishing in Western Australia (WA). This is achieved via collaboration between residents, businesses, industry, and government.

Greenhouse Gas Accounting For Western Australian Agriculture 2022, Johnny Machon, Mandy Curnow, Christophe D'Abbadie

Climate Science Published Reports

This report presents new modelling of the greenhouse gas emissions attributable to Western Australia’s agricultural industries and provides an overview of sequestration at the state level. The report improves and expands on the estimates from previous technical reports by the Department of Primary Industries and Regional Development (DPIRD), most notably Curnow et al. (2022). The report presents a new, much broader picture, capturing not only emissions from agricultural activities in Western Australia (WA), but also the emissions associated with the production of agricultural inputs and the sequestration that occurs on agriculturally managed lands. This broader picture of emissions aligns with …

Minimum Standards Of Maturity For Table Grapes 2024-2025, Department Of Primary Industries And Regional Development, Western Australia

Viticulture research reports

The table shows the approved minimum standard of maturity for each of the standard varieties listed when tested using the approved method. The approved method for testing these varieties is to test the brix (sugar level) of the fruit using a refractometer

Economic Impact Of Cervid Farming In Kentucky, Hunter Groves

Masters Theses & Specialist Projects

Cervid farming, an agricultural endeavor, has gained prominence in Kentucky in recent years. The main objectives of this study were to estimate the economic contribution that the breeding sectors have on the state, measure the economic contribution of high-fence cervid hunting on the Commonwealth, and investigate the combined economic impact that the industry brings to the economy. The research provided a contextual background and explained the concept of cervid farming and the history of cervid farming. A literature review explored the existing body of knowledge on cervid farming from around the country and identified the gaps within current research. Methodologically, …

Contaminant Transport Mechanisms And Source Tracking In Karst Groundwater Systems Under Agricultural Land Use, Shreya Pandey

Masters Theses & Specialist Projects

Karst areas in general face severe groundwater contamination problems that can degrade their water quality. In comparison to other landscapes, groundwater within karst regions is more susceptible to contamination. The situation gets worse when agriculture is practiced in these karst regions, because the nutrients and bacteria like nitrates and E. coli (Escherichia coli) are released into the groundwater systems which contaminate the water quality of those karst groundwater systems. This research aims to study the impacts of these contaminants, specifically nitrates and E. coli., by identifying the contaminant transport mechanisms and source tracking of these contaminants in the groundwater under …

Analyzing The Accuracy And Trading Strategy Potential Of Private Analyst Projections Of Usda Wasde Reports, Emmie Noyes

Graduate Theses and Dissertations

This thesis investigates the economic impact of private analyst forecasts on trading strategies in agricultural commodities markets. The primary objective is to assess whether private forecasts of world ending stocks contained in the USDA’s WASDE report provide valuable information for forming profitable trading strategies. The study utilizes panel regression models to analyze the relationship between private forecast accuracy and strategic returns derived from trading strategies based on these forecasts. The research employs unbalanced panel data spanning from January 2011 to April 2021, integrating monthly and yearly indicators to capture temporal patterns. The dataset includes observations from multiple firms, allowing for …

The Effects Of Cover Crop Adoption On Yield Distributions Under Extreme Drought, Emory Johnson

Graduate Theses and Dissertations

Increased frequency and severity of extreme weather events due to climate change negatively impact agriculture output. Of particular concern is the adverse impact of droughts on corn and soybean yields, as these crops represent a significant portion of cash crop receipts in the United States. Cover crops are one practice that has gained attention due to their agronomic benefits and their potential to reduce downside production risk for producers. This study focuses on the impact of cover crop adoption on corn and soybean yields during drought conditions. We use cover crop adoption data from the Operational Tillage Information System, RMA …

Cobblestone Farms, Fayetteville: A Study Of A Non-Profit Teaching Farm’S Volunteer Management Programs, Ariel Scholten

Graduate Theses and Dissertations

Non-profit teaching farms (NPTFs) represent a unique intersection of mission-driven non-profits, agricultural education, and sustainable food production. Despite their growing presence, research on NPTFs, particularly regarding volunteer management, remains limited. This thesis examines volunteer management practices at Cobblestone Farms (CF), a prominent NPTF in Northwest Arkansas, focusing on its strategies to engage and retain volunteers. Through qualitative methods including semi-structured interviews with staff and volunteers, the study identifies, describes, and evaluates key components of CF's volunteer management program. Major findings reveal that CF leverages digital media, online platforms like Give Pulse, and strategic partnerships to recruit and maintain volunteers. The …

A National Perspective Of Mental Health Awareness Among Agricultural Workers, Anna Gilliam, Ethan Gilliam

Outcomes and Impact Quarterly

The knowledge and perceptions of mental health resources for agricultural workers were explored at the 2024 American Farm Bureau Federation (AFBF) National Conference. Data were gathered via a voluntary survey conducted at the event. With 137 completed surveys, the study revealed that the participants desired more information regarding agricultural mental health resources and revealed their preferences for receiving this information. These findings will lead USU Extension to create impactful educational resources to better address mental health awareness and education needs in agricultural workers.

Cultivating Agriculture - Cultivando Agricultura: Content Creator, Sophia L. Garcia

Agricultural Education: Graduate Internship Reports

Agriculture is rooted in culture, yet we rarely discuss the people who drive the industry today. Many voices have yet to share their stories of influencing or making a difference in the agriculture industry. As a result, the idea of a podcast arose as a free, convenient, and accessible way for everyone to hear and communicate stories. During the project, my co-host, Daniela Ramos, and I will work together to address this issue. To diversify and separate the workload, we will each host three episodes individually. As part of my role, I will also be responsible for marketing, including creating …

Navigating Challenges For Locally Produced Food, Paul Cook

SACAD: Scholarly Activities

There is much interest in locally produced food and the benefits it can have on communities across the state of Kansas. By interviewing city managers, we have identified some of the unique factors and challenges that city officials face when considering their community’s local food systems. Through interview and survey data, we sensed that there is a desire for more local food in communities but lack of resources, lack of policies and the nature of large commodity agriculture in Kansas appear as challenges. Ad-hoc groups coming from schools, churches, and committees at the county level make up the majority of …

Assessing Health Implications Of Monarch Butterfly Populations And Behaviors, Kira Goldman, Kelsey E. Fisher Dr.

Honors Scholar Theses

Pollinator populations have seen massive declines over the past decade due to anthropogenic activity and climate change posing serious threats to the health of humans and ecosystems (Ulyshen & Horn, 2023). As agents responsible for the production of about 35% of micronutrient rich food crops necessary for adequate nutrition to lead healthful lives and prevent nutrition associated diseases, pollinator decline is a public health concern (Aizen et al., 2009). Monarch butterflies (Danaus plexippus) serve as bio indicators for the health of pollinator populations because of their analogous habitat and food resources shared with many other pollinator species, including bees and …

Proposing Urban Agroforestry Designs For Lincoln, Nebraska: A Model From Berlin, Germany, Noah Johnson

Honors Program: Senior Projects (Public)

Given the threat of a worsening climate crisis, there is a strong need for community and ecosystem resilience. Diverse urban agroforestry systems have the potential to accomplish both and meet many of the objectives outlined in the city of Lincoln, Nebraska’s climate action plan. Additionally, Berlin, Germany could provide an effective model for Lincoln in this regard given the city’s extensive history of established urban agroforestry systems. The objective of this study then is to develop a design for an urban agroforestry site modeled on Berlin’s allotment gardens and tailored to Lincoln’s needs. The methods for creating this design included …

Investigating Autonomous Ground Vehicles For Weed Elimination, Abraham Mitchell

Computer Science and Computer Engineering Undergraduate Honors Theses

The management of weeds in crop fields is a continuous agricultural problem. The use of herbicides is the most common solution, but herbicidal resistance decreases effectiveness, and the use of herbicides has been found to have severe adverse effects on human health and the environment. The use of autonomous drone systems for weed elimination is an emerging solution, but challenges in GPS-based localization and navigation can impact the effectiveness of these systems. The goal of this thesis is to evaluate techniques for minimizing localization errors of drones as they attempt to eliminate weeds. A simulation environment was created to model …

Exploring The Intersection Between West Virginia Farmland Protection Boards, Landowners, And The West Virginia Agrarian Commons, Samuel W. Bayne, Joshua Lohnes

Undergraduate Scholarship

New Roots Community Farm (NRCF) came to life through the purchase of a piece of land by the Fayette County Farmland Protection Board in a buy-protect-sell model. NRCF then partnered with The Agrarian Land Trust, a New England based organization experimenting with land commons models across the United States, to purchase the property and create the West Virginia Agrarian Commons (WVAC), an entity that could advance land access for the next generation farmers in WV. The experience of NRCF and the WVAC and the vision for its operation and extension of the buy-protect-sell model in partnership with county farmland protection …

U.S. Government Agency Podcasts, Bert Chapman

Libraries Faculty and Staff Presentations

Presents podcasts from U.S. Government agencies which can be discovered through the U.S. Government Publishing Office's Catalog of Government Publications. Agencies whose podcasts are presented include the National Institutes of Health, U.S. Peace Corps, U.S. Department of Agriculture, Government Accountability Office (GAO), National Park Service, Department of Justice, Federal Reserve System, and U.S. Naval War College.

Género Y Resiliencia En La Amazonía Peruana: Las Experiencias Y Respuestas De Agricultoras Indígenas Ante El Cambio Climático, Zoe Klausner

Independent Study Project (ISP) Collection

El cambio climático antropogénico está redefiniendo rápidamente las relaciones humano-ambientales, especialmente en la Amazonía peruana, donde más de 66 comunidades indígenas enfrentan mayores sequías y temperaturas, afectando profundamente sus medios de vida. Crucialmente, desde la visión ecofeminista central a esta investigación se subraya que las mujeres indígenas experimentan los impactos del cambio climático más severamente y son a menudo los líderes en el fomento de la resiliencia ambiental. Esta investigación explora cómo las agricultoras indígenas de la Amazonía peruana viven el cambio climático y sus estrategias de adaptación y resiliencia. El trabajo de campo se realizó en la comunidad Ese'Eja …

Quantifying Demand And Willingness To Pay For Local Food Production, Mario Ortez, Taylor Thompson, Valerie Kilders, Nicole Olynk Widmar

Department of Agricultural Economics Faculty Publications

The location of production and processing has had an increasingly prominent role in discussions regarding food systems today. Acknowledging the increasing importance, we study consumer preferences for and perception of local products with a particular focus on how willingness to pay (WTP) for local origin indication differs across products, types of designations, and rurality of the individual's geographic location. Using data collected through an online survey, we focused on Indiana residents’ preferences for sweet corn and Barbecue (BBQ) sauce with the sample representing both rural and urban consumers across all twelve economic growth regions in the state. Results reveal significant …