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Articles 91 - 120 of 207
Full-Text Articles in Agricultural Economics
Determining The Most Efficient Type Of Growth Light For An Aquaponics System Using Yellow Lantern Chilies (Capsicum Chinense), Travis Mceachern
Determining The Most Efficient Type Of Growth Light For An Aquaponics System Using Yellow Lantern Chilies (Capsicum Chinense), Travis Mceachern
Undergraduate Theses
Abstract
Aquaponics, a type of urban agriculture, shows potential to produce large amounts of food with little water and land requirements. Thus, aquaponics could help address the issue of feeding the growing worldwide population. However, multiple challenges, both technical and economical, are associated with aquaponics, making large-scale implementation of these systems difficult – these systems can require tremendous amounts of energy. This study sought to determine the most efficient types grow lights in aquaponics systems by comparing the growth rates of yellow lantern chilies (Capsicum chinense) when grown under four different types of growth lights: light-emitting diode (LED), …
Unemployment In Ag-Dominant States During And After The Great Recession, Anil Giri, Kyle Lovercamp, Sankalp Sharma
Unemployment In Ag-Dominant States During And After The Great Recession, Anil Giri, Kyle Lovercamp, Sankalp Sharma
Cornhusker Economics
The United States and the world saw a major economic decline at the end of 2007. A recession is defined as two or more consecutive quarters of negative economic growth. This one was so severe that it was given a name -- The Great Recession --and called the worst economic crisis since The Great Depression. In the United States more than 7.5 million jobs were lost, doubling the unemployment rate (Grusky, D. B. et al, 2011). There have been several investigations into the causes of the economic recession. The general conclusion is that there were complex and interlinked factors behind …
U.S. Drought Monitor, May 3, 2016, Brian Fuchs
U.S. Drought Monitor, May 3, 2016, Brian Fuchs
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for May 3, 2016 (5/3/16) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Effects Of Two-Stage Weaning Duration On Beef Cattle Growth And Vocalization, Ashley N. Deller, Emery O. Clark, Flint Harrelson, Patricia Harrelson
Effects Of Two-Stage Weaning Duration On Beef Cattle Growth And Vocalization, Ashley N. Deller, Emery O. Clark, Flint Harrelson, Patricia Harrelson
Celebration of Student Scholarship Poster Sessions Archive
No abstract provided.
A Contested Landscape Story Map: Campbell Farming Corporation And The Crow Indian Reservation In Big Horn County, Montana, Erin Long, Jason Holcomb
A Contested Landscape Story Map: Campbell Farming Corporation And The Crow Indian Reservation In Big Horn County, Montana, Erin Long, Jason Holcomb
Celebration of Student Scholarship Poster Sessions Archive
No abstract provided.
Gis And Coastal Basemap Research Summer Internship With Clark Labs, Zhuoyue Zhou, Po Hu
Gis And Coastal Basemap Research Summer Internship With Clark Labs, Zhuoyue Zhou, Po Hu
Sustainability and Social Justice
Our summer internship with Clark Labs will last for one and half of years, from October 2014 till the end of August 2016, while we’ve worked under the director of Dr. Ronald Eastman. The main duty for this project is to create a basemap for coastal line in three counties in the Southeast Asia, while during this summer, our duties were to wrap up the remaining tasks, such as adjusting the classification images based on the accuracy assessment results, combining all the images, making a final map, and calculating the area for each categories in each province of the three …
Gis And Coastal Basemap Research Summer Internship With Clark Labs, Po Hu, Zhuoyue Zhou
Gis And Coastal Basemap Research Summer Internship With Clark Labs, Po Hu, Zhuoyue Zhou
Sustainability and Social Justice
Our summer internship with Clark Labs will last for one and half of years, from October 2014 till the end of August 2016, while we’ve worked under the director of Dr. Ronald Eastman. The main duty for this project is to create a basemap for coastal line in three counties in the Southeast Asia, while during this summer, our duties were to wrap up the remaining tasks, such as adjusting the classification images based on the accuracy assessment results, combining all the images, making a final map, and calculating the area for each categories in each province of the three …
The Production And Exportation Of Arkansas Non Gmo Vs Gmo Soybeans To China, Weston Cartwright
The Production And Exportation Of Arkansas Non Gmo Vs Gmo Soybeans To China, Weston Cartwright
Supply Chain Management Undergraduate Honors Theses
In recent years, the increase and shift in China’s population combined with a reduction in useable farmland due to soil contamination has prompted a significant increase in food imports. Soybeans, in particular, have become a significant import, and the United States is one of their prime suppliers. Chinese soybean imports have increased from 18 million bushels in 1996 to 1.171 billion bushels in 2015. Soybeans are used in food products like tofu and cooking oils and also as a base for animal feed. In the United States, soybeans are the second largest field crop, ranking just behind corn. Close to …
An Economic Analysis Of Factors Affecting Pre-Weaned Dairy Calf Growth And Profit Optimization In Dairy Calf Operations, Vincent T. Hess
An Economic Analysis Of Factors Affecting Pre-Weaned Dairy Calf Growth And Profit Optimization In Dairy Calf Operations, Vincent T. Hess
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
This study was an extension of a study submitted in April 2014 by Sheldon D. Holt entitled “Ambient Temperature, Calf Intakes, and Weight Gains on Preweaned Dairy Calves”.
A major component in a profitable dairy operation is the raising of female calves as replacement heifers; but since no direct income is generated by calf raising alone, it is often overlooked as a potential profit area on a dairy farm. Calf management practices that ultimately impact milk productivity and reproductive performance during a heifer’s lifetime begin at birth. This study examines the effect of calf starter intake on calf growth, measuring …
An Analysis Of The Feasibility Of Anaerobic Digestion On Small-Scale Dairies In Utah, Steven Chans Lund
An Analysis Of The Feasibility Of Anaerobic Digestion On Small-Scale Dairies In Utah, Steven Chans Lund
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
With an ever increasing concern for the environment, different methods of managing organic waste on dairy farms have been explored and analyzed. Anaerobic digestion has long been a popular method of managing organic waste. Its popularity stems from the potential to decrease greenhouse gases, improve air quality and provide a source of additional revenue for the farm. Problems with implementing anaerobic digestion arise from high failure rates, high start-up costs and continuous maintenance and equipment replacement.
Subsidies for the initial investment and improved technology have increased the possibility of large-scale dairy farms to adopt anaerobic digestion. Due to economies of …
Spread Trading In Corn Futures Market, Ryan D. Napier
Spread Trading In Corn Futures Market, Ryan D. Napier
Graduate Theses and Dissertations
The non-linear relationship between old crop – new crop year spreads in corn futures market and stock-to-use (S-U) ratios published by the United States Department of Agriculture is analyzed. Using a non-linear logarithmic smooth transition regression (LSTR) model, we capture asymmetric market behaviors in high and low S-U regimes. Capturing this relationship and understanding the non-linear aspects of the relationship is of interest of grain merchandizers and speculators in the market. A spread trading strategy is simulated for the sample period, January 1985 through April 2015, to determine if the non-linear relationship is a profitable arbitrage opportunity in the market.
Consumer Willingness To Pay For Genetically Engineered Edamame, Elijah John Wolfe
Consumer Willingness To Pay For Genetically Engineered Edamame, Elijah John Wolfe
Graduate Theses and Dissertations
This study examined the effect of GM labeling on consumer willingness to pay (WTP) for edamame. It also investigated how people reacted to different messages and whether the order of receiving positive or negative information about GM technology impacted their willingness to pay (WTP). The study had three components: (1) a sensory test of GM and non-GM labeled products; (2) a non-hypothetical experimental auction to assess WTP for GM, non-GM and unlabeled products; and (3) a questionnaire to collect demographics and other information from the participants. Results of the sensory evaluation revealed no statistically significant difference between GM and non-GM …
Factors Of Profitable Field Crop Selection, Jacob Thomas Briscoe
Factors Of Profitable Field Crop Selection, Jacob Thomas Briscoe
Undergraduate Honors Capstone Projects
Methods of crop selection are varied, depending on a variety of factors, including resources, climate, soil type, and potential marketability of the crop. This study utilizes a theoretical farm of one thousand farmable acres to estimate the costs and returns as well as the resources associated with cultivating, planting, irrigating, harvesting and selling the crop products. The theoretical farm is situated in southwest Idaho in any of the counties of Ada, Canyon, Elmore, Owyhee and Payette. The crops grown are typical of the area; the crops examined are field corn (Zea mays), alfalfa (Medicago sativa) and …
Entrepreneurs' Perceived Factors Of Success And Barriers-To-Entry For Small Business And Farm Operations In Rural Paraguay, Braden J. Jensen
Entrepreneurs' Perceived Factors Of Success And Barriers-To-Entry For Small Business And Farm Operations In Rural Paraguay, Braden J. Jensen
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Both agriculture and nonagriculture activities are important for Paraguay's economy and its rural development plan. Ensuring opportunity for successful enterprise creation and expansion will facilitate new business entrance, while also growing rural economies. Past research has identified many factors that contribute highly to business and farm operation success, though little information exists about the perceptions of would-be entrepreneurs.
This study analyzes perceptions and characteristics of young, would-be entrepreneurs and agriculture producers in rural Paraguay to better understand their views of business/farm success and hurdle factors. Results suggest that increased experience, education and business exposure will decrease perceptions of many barrier …
Impact Of Healthy Food Labels On Consumer Choice And Valuation, Mattingly Perlinger
Impact Of Healthy Food Labels On Consumer Choice And Valuation, Mattingly Perlinger
Department of Agricultural Economics: Dissertations, Theses, and Student Research
The obesity epidemic is prevalent across the entire United States, but minority communities are affected most of all. The Rosebud Indian Reservation in South Dakota is a minority community that has been particularly affected by the obesity epidemic, exhibiting higher rates of obesity and lower life expectancy than the rest of the country.
In this study we conducted a hypothetical choice experiment to test the effectiveness of three healthy food labels in increasing the likelihood of consumers choosing to purchase healthy products. We also calculated the consumer willingness to pay for each of these labels and examined differences in label …
Ensuring Nonprofit Impacts Through Strategic Planning, Marilyn R. Schlake
Ensuring Nonprofit Impacts Through Strategic Planning, Marilyn R. Schlake
Cornhusker Economics
Like most states, Nebraska has a vibrant nonprofit sector that fulfills a very important role in our rural and urban communities. Nonprofits contribute to the health and welfare of our communities, build social capital through education investments, and enhance the quality of life through new recreational facilities, low-income housing, museums and numerous other ways that benefit community members.
Lb176 Packer Feeding Bill Enacted, J. David Aiken
Lb176 Packer Feeding Bill Enacted, J. David Aiken
Cornhusker Economics
Legislative Bill 176 authorizes custom feeding contracts between packers and Nebraska pork producers. This newsletter discusses the background of packer feeding in Nebraska as well as the LB176 amendments increasing contract producer protections.
U.S. Drought Monitor, April 19, 2016, Richard Tinker
U.S. Drought Monitor, April 19, 2016, Richard Tinker
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for April 19, 2016 (4/19/16) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Northern Beef Infrastructure Audit: Infrastructure Plan And Business Case Summaries - Phase 4 Final Report, Acil Allen Consulting Pty Ltd
Northern Beef Infrastructure Audit: Infrastructure Plan And Business Case Summaries - Phase 4 Final Report, Acil Allen Consulting Pty Ltd
Animal production and livestock published reports
The Department of Agriculture and Food, Western Australia (DAFWA) is leading Northern Beef Futures, a four year $15 million project funded by the State Government's Royalties for Regions program, to transform Western Australia’s northern beef industry through improving markets, businesses and productivity. The Northern Beef Futures project will support the success of the beef industry to capture new market opportunities, particularly in Asia, and secure sustainable growth.
ACIL Allen Consulting (ACIL Allen) has been commissioned by DAFWA and Meat and Livestock Australia (MLA) to conduct an audit of infrastructure supporting the beef industry in the Pilbara and Kimberley regions, referred …
U.S. Drought Monitor, April 12, 2016, Richard Tinker
U.S. Drought Monitor, April 12, 2016, Richard Tinker
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for April 12, 2016 (4/12/16) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
Economic Impact Of Recreational Fishing In Alabama, Gbenga Ojumu, Diane Hite, Deacue Fields
Economic Impact Of Recreational Fishing In Alabama, Gbenga Ojumu, Diane Hite, Deacue Fields
Professional Agricultural Workers Journal
Abstract
Anglers’ direct mail survey data were used with IMPLAN (Impact Analysis for Planning), input-output system, to estimate the economic impact of recreational fishing in Alabama and the Alabama Black Belt. Separate economic impacts are analyzed for the Black Belt and the State; and direct, indirect, and induced economic impacts were estimated for government revenues, income, and employment. Possible increases in these impacts were also estimated for hypothetically improved recreational fishing sites, using the ‘ideal’ hypothetical site characteristics. The results showed a direct total value added impact of $102.5m; indirect impact of $24.7m, and an induced impact of $8.3m, which …
U.S. Drought Monitor, April 5, 2016, Richard Tinker
U.S. Drought Monitor, April 5, 2016, Richard Tinker
United States Agricultural Commodities in Drought Archive
Drought map of U.S. for April 5, 2016 (4/5/16) plus: U.S. crop areas experiencing drought (map), Approximate percentage of crop located in drought, by state (bar graph), Percent of crop area located in drought, past 52 weeks (line graph) for: Corn, Soybeans, Hay, Cattle, Winter wheat.
“Ellas Miran La Realidad”: La Sequía Y La Gestión De Mujeres En Santa Julia, Nicaragua, Deborah Secular
“Ellas Miran La Realidad”: La Sequía Y La Gestión De Mujeres En Santa Julia, Nicaragua, Deborah Secular
Independent Study Project (ISP) Collection
Por los últimos dos años, Nicaragua ha experimentado una sequía con efectos drásticos en la población rural. Esta investigación estudió los efectos de la sequía en las mujeres de Santa Julia, una comunidad de 60 familias en El Crucero, Managua que estaba una hacienda monocultivo. Santa Julia fue escogida porque su acceso a agua ha sido limitado mucho tiempo, y porque tiene una cooperativa de mujeres que es activa en su gestión. La investigación involucró alrededor de 40 entrevistas y observaciones continuas como participante durante tres semanas en la comunidad. A través de entrevistas que involucraban las historias de las …
The Challenge Of Adverse Selection To Domestic Seafood Markets In Vietnam: Assessing Consumer Demand And Supply-Side Policy Options, Eliot Martin
Independent Study Project (ISP) Collection
The Vietnamese seafood industry has grown rapidly over the past few decades, largely rallying behind huge foreign demand. Institutions surrounding the production and processing of seafood for export have supported efforts to implement reliable regulations and eco-label certifications in line with demand for safe, environmentally friendly, and otherwise high quality products. No comparable efforts exist in the domestic market. Adverse selection is identified as the core problem with the lack of higher end goods on the domestic market, resulting from asymmetric information between producers and consumers, as well as moral hazard between actors in the supply chain. This study finds …
Trade And Agriculture Policy Options To Improve The Wheat Subsector In Afghanistan, Ghulam Hazrat Halimi
Trade And Agriculture Policy Options To Improve The Wheat Subsector In Afghanistan, Ghulam Hazrat Halimi
Open Access Dissertations
In Afghanistan wheat availability is important for national food security as it is the key staple food, accounting for over half of calorie intake. The country has imported on average 32% of its wheat consumption over the period 2000-2015, primarily from Pakistan and Kazakhstan. Since domestic production is volatile, consumer well-being depends on access to international markets.
Pakistan, a key supplier of wheat and flour to Afghanistan, has not been a reliable source for Afghanistan to meet its wheat deficit. Pakistan subsidizes and stabilizes its wheat production, and this benefited Afghan consumers before 2008. Pakistan restricted wheat and flour exports …
Economic And Environmental Impacts Of A Hypothetical Global Gmo Ban, Harrison H. Mahaffey
Economic And Environmental Impacts Of A Hypothetical Global Gmo Ban, Harrison H. Mahaffey
Open Access Theses
The objective of this research is to assess the global economic and greenhouse gas emission impacts of GMO crops. This is done by modeling two counterfactual scenarios and evaluating them apart and in combination. The first scenario models the impact of a global GMO ban. The second scenario models the impact of increased GMO penetration. The focus is on the price and welfare impacts, and land use change greenhouse gas (GHG) emissions associated with GMO technologies. Much of the prior work on the economic impacts of GMO technology has relied on a combination of partial equilibrium analysis and econometric techniques. …
Investigating U.S. Resident Perceptions Of Corporate Social Responsibility In Food And Agriculture, Carissa Jae Morgan
Investigating U.S. Resident Perceptions Of Corporate Social Responsibility In Food And Agriculture, Carissa Jae Morgan
Open Access Theses
Corporations are prioritizing corporate social responsibility (CSR) activities by investing in and actively promoting their social practices. In the U.S. of the modern food supply chain creates a unique challenge for corporations to address concerns about social issues of consumers and non-consumers alike. This study is motivated by the need to better understand individuals’ perceptions of CSR as it pertains to the food supply chain. In April 2015 an online survey collected information from 1,201 U.S. residents with the objective of investigating individuals’ perceptions of relative importance of eight prominent CSR areas relevant to food and agriculture. Demographic, household consumption, …
Evaluation Of Negative Energy And Mineral Balance In Periparturient Holstein-Friesian Cattle, Ameer Ahmed Abdelhameed
Evaluation Of Negative Energy And Mineral Balance In Periparturient Holstein-Friesian Cattle, Ameer Ahmed Abdelhameed
Open Access Dissertations
Most cows experience a state of negative energy and mineral balance during the periparturient period. This imbalance is a major problem in the dairy industry and it is more frequently seen in multiparous cattle due to their high milk production. A large amount of fat and protein is mobilized in order to address the energy deficit during the periparturient period. The ability to accurately monitor energetics and electrolytes status using accurate, rapid, and low cost point-of-care instruments will assist in optimizing animal health and productivity.
This dissertation contains three studies that evaluated point-of-care instruments for measuring blood and plasma glucose, …
U.S. Farm Capital Investment 1996--2013: Differences By Farm Size And Operator Primary Occupation, Sarah Stutzman
U.S. Farm Capital Investment 1996--2013: Differences By Farm Size And Operator Primary Occupation, Sarah Stutzman
Open Access Dissertations
This study analyzes U.S. farm level investment in machinery, equipment and structures between 1996-2013. A synthetic panel is constructed using annual cross-sectional farm level observations from the Agricultural Resource Management Survey (ARMS). Cohorts are formed by grouping farms into similar categories based upon farm production type, region and farm typology. This methodology allows the use of fixed effects to control for cohort specific and time-invariant similarities in investment levels, addresses non-investment in a single period by using cohort average investment rates, and allows links between investment levels and other key determinants across cohorts over time.
Within farm typologies, farms are …
Behavioral Responses And Policy Evaluation: Revisiting Water And Fuel Policies, Shanxia Sun
Behavioral Responses And Policy Evaluation: Revisiting Water And Fuel Policies, Shanxia Sun
Open Access Dissertations
In my dissertation, I examine how policies regulating agricultural production and clean technology impact the environment. I focus on policies affecting water depletion, water pollution, and fuel consumption. I assess their cost-effectiveness by modeling and quantifying the behavioral responses of farmers and households.
My first essay focuses on decreasing groundwater depletion through increasing irrigation efficiency in Mexico. I quantify the impacts of different sources of inefficiency on groundwater extraction, and I evaluate the effectiveness of alternative policies that aim to reduce the over-extraction of groundwater. I find that mechanisms of electricity cost-sharing implemented in many wells have a sizable impact …