Digital Commons Network^™

Tennessee Ag Insider, A Guide The The State's Farms, Food, And Forestry, 2012 Edition, Tennessee. Department Of Agriculture.

Tennessee Ag Insider

No abstract provided.

Three Essays On Technology Adoption And The Roles Of Off-Farm Labor, Human Capital, And Risk In Contemporary Us Agriculture, Hiroki Uematsu

LSU Doctoral Dissertations

Agriculture can be defined as the domestication and farming of plant and animal species to produce food and fiber products. Our society is fundamentally dependent on agriculture as it is the primary source of nutrients essential to human activities. Historically, the introduction of agriculture and technological development thereafter drastically changed the way human civilization has evolved into what it is today. New technologies allow farmers to produce more outputs with fewer inputs. Saved resources from agricultural production, such as land, labor and time, were used elsewhere to produce other goods and services that enrich the quality of our life. The …

Agricultural Terracing And Landscape History At Monte Pallano, Abruzzo, Italy, James R. Countryman

Honors Papers

This study examines the role of agricultural terracing in the archaeological landscape of Monte Pallano, in the Sangro river valley of Abruzzo, Italy. This area is the research focus of the Sangro Valley Project, an ongoing archaeological project whose mission is to investigate and characterize long-term dynamics of human settlement and land use in this region. The project's 2010 and 2011 field seasons incorporated a program of mapping and reconnaissance survey and experimental excavation of abandoned agricultural terraces on the upper slopes of Monte Pallano. The survey was designed to assess the spatial distribution of agricultural terraces in the study …

Partnering For Rural Progress, Tennessee Agriculture 2011, Department Report & Statistical Summary, Tennessee. Department Of Agriculture.

Annual Report

No abstract provided.

The Effect Of Superman, Agamous, And Acs-7 Gene Manipulations On Sex Determination In Transgenic Fragaria Vesca 'Hawaii-4', Xin Ding

Master's Theses and Capstones

Sex determination is of interest to plant breeders who transfer useful genes from wild relatives to the cultivated strawberry. The potential roles in sex determination of seven candidate genes, which included five SUPERMAN genes, the AGAMOUS gene, and the ACS-7 gene, were studied by re-introducing them into diploid strawberry as overexpression and RNAi constructs by Agrobacterium-mediated transformation. All of the transgenic calli expressed the GFP fluorescence marker. Among regenerated plants, some AGAMOUS-silenced plants transiently displayed a petalloid stamen or a vestigial petal phenotype, pointing to the AGAMOUS gene as negative regulator of A- and B-class genes according to the widely …

Hemoglobin Type, Egg Buoyancy, And Antifreeze Glycoprotein Production As Mechanisms For Adaptive Variation In Gulf Of Maine Atlantic Cod (Gadus Morhua), Amanda R. Clapp

Master's Theses and Capstones

Three physiological traits were examined to compare captive populations of winter- and spring-spawning cod from the Gulf of Maine, as differences in these traits have been observed in other locally-adapted subpopulations. Daily mean neutral buoyancy of hatchery-spawned eggs was observed at three temperatures (5, 10, and 12°C) and three photoperiods (15:9, 9:15, and 24:0 L: D) at 12°C. Body fluids of larvae held at 0°C for five days were tested for antifreeze glycoproteins (AFGPs) to determine the onset of AFGP production. Juveniles held at 0°C were bled between 20 and 35 days to determine induction time for AFGP production. Hemoglobin …

Strategic Discussions For Nebraska: Opportunities For Nebraska -- Food Scarcity, Mary Garbacz

Department of Agricultural Leadership, Education, and Communication: Faculty Publications

Strategic Discussions for Nebraska is a program in the University of Nebraska-Lincoln Institute of Agriculture and Natural Resources that produces an annual publication called Opportunities for Nebraska, focusing on a different topic each year. The publication is produced in hard copy and also is available online at www.sdn.unl.edu.

The content for each publication is produced by UNL students enrolled in a Magazine Writing course each spring semester, taught by the SDN coordinator. Students conduct interviews with UNL researchers and write stories for inclusion in the publication. The interviews are captured on video and are edited into video montages, …

Assessing The Efficacy Of Wildlife Ordinances As A Management Tool For Reducing Human-Bear Conflicts In New Hampshire, Jaclyn Virginia Comeau

Master's Theses and Capstones

This study evaluated the effectiveness of wildlife ordinances to address human-bear conflicts in New Hampshire by assessing their ability to reduce reported conflicts, achieve public support, and reduce the availability of anthropogenic attractants, ultimately reducing conflicts. Six towns in northern New Hampshire were used to make these evaluations; 3 with ordinances (Lincoln, Franconia, and Gorham) and 3 without (Bartlett, Lancaster, and Whitefield). The number of reported human-bear conflicts were compared between pre- and post-ordinance years in ordinance towns, a mail/online survey was sent to landowners in the 6 towns to assess and compare attitudes towards bears and ordinances, and the …

Exploiting Antipredator Behavior In White-Tailed Deer For Resource Protection, Bradley F. Blackwell, Thomas W. Seamans, Laura A. Tyson, Jerrold L. Belant, Kurt C. Vercauteren

United States Department of Agriculture Wildlife Services: Staff Publications

Effects of visual obstruction on white-tailed deer (Odocoileus virginianus) include enhanced vigilance and flight-initiation distances. Prior work suggests that artificial visual barriers might enhance perceived risk of predation to deer. During 2008–2010 at the National Aeronautics and Space Administration’s Plum Brook Station (Erie County, OH), we tested the hypotheses that visual obstruction of winter feeding stations would result in fewer white-tailed deer visiting treatment stations and increased vigilance exhibited relative to deer using control stations. When feeding stations were bounded on 3 sides by a 22.5-m-long, 1.5-m-high, continuous, polyethylene visual barrier (including a 5-m opening on the fourth …

Of Backyard Chickens And Front Yard Gardens: The Conflict Between Local Governments And Locavores, Sarah B. Schindler

Faculty Publications

Locavores aim to source their food locally. Many locavores are also concerned more broadly with living sustainably and decreasing reliance on industrial agriculture. As more people have joined the locavore movement, including many who reside in urban and suburban areas, conflict has emerged between the locavores’ desires to use their private property to produce food — for personal use and for sale — and municipal zoning ordinances that seek to separate agriculture from residential uses.

In this article, I consider the evolution of this conflict and its implications for our systems of land use, local government, and environmental law. Specifically, …

The Management Of Feral Pig Socio-Ecological Systems In Far North Queensland, Australia, Gabriela Shuster

Antioch University Dissertations & Theses

The development of management programs for socio-ecological systems that include multiple stakeholders is a complex process and requires careful evaluation and planning. This is particularly a challenge in the presence of intractable conflict. The feral pig (Sus scrofa) in Australia is part of one such socio-ecological system. There is a large and heterogeneous group of stakeholders interested in pig management. Pigs have diverse effects on wildlife and plant ecology, economic, health, and social sectors. This study used the feral pig management system as a vehicle to examine intractable conflict in socio-ecological systems. The purpose of the study was …

Tennessee Forestry Commission Annual Report 2011, Tennessee. Department Of Agriculture.

Forestry Commission Annual Report

No abstract provided.

Reintegrating And Employing High Risk Youth In Liberia: Lessons From A Randomized Evaluation Of A Landmine Action An Agricultural Training Program For Ex-Combatants, Christopher Blattman, Jeannie Annan

Global CWD Repository

Following the 2011 elections, one of the most pressing challenges for the President, government ministries and international organizations will be boosting youth incomes and employment, especially that of high-risk youth. What kinds of programs can boost employment and incomes and reduce the risk of social instability? This report details findings from an impact evaluation of a reintegration and agricultural livelihoods program for high-risk Libe-rian youth, and draws out lessons for employment policies in 2012 and beyond. This report builds on recent IPA studies of rural conflict resolution and civic education programs, and analysis of conflict trends and patterns in Liberia. …

A Landscape Approach To Late Prehistoric Settlement And Subsistence Patterns In The Mojave Sink, Tiffany Ann Thomas

UNLV Theses, Dissertations, Professional Papers, and Capstones

The environment of the Late Prehistoric period (1200 A.D. to Historic Contact) Mojave Sink was wetter than modern conditions. The settlement and subsistence patterns of the occupants of the region during this period were driven by the availability of water, subsistence resources, raw material sources, and tradition. These people utilized the regional landscape based upon the seasonal availability of these resources. Supplemental agricultural production has been proposed for the Mojave River Delta due to the more favorable environmental conditions of this period. If agriculture was being practiced it would have affected the regional land-use patterns. For this thesis I propose …

Interview With Carrol (Kelly) Norquest, Carrol (Kelly) Norquest, Jenarae Alaniz, Joel Rodriguez, Ryann Fink, Raul David Lopez

Community Historical Archaeology Project with Schools (CHAPS) Oral Histories

Supporting oral interview conducted for the The Norquest Family: a porción of Edinburg publication.

Food, Fibre And The Future : Report On Surveys Of Students’ And Teachers’ Knowledge And Understanding Of Primary Industries, Kylie Hillman, Sarah Buckley

National Surveys

Primary Industry plays a vital role in Australian’s economy and society, but the gap between rural and urban communities is growing, contributing to a lack of understanding of where food and other basic necessities of life come from. The goal of the Primary Industries Education Foundation (PIEF) is to provide a source of information on primary industries for educators, to better equip students with not only knowledge about what goes into their food and fibres but also what career opportunities exist in primary industries. In 2010, PIEF contracted the Australian Council for Educational Research (ACER) to design and conduct a …

Characterizing Textural Attributes Of Rainbow Trout, Oncorhynchus Mykiss, Fillets As Affected By Age, Sterility, And Storage Regimen, Aunchalee Aussanasuwannakul

Graduate Theses, Dissertations, and Problem Reports (ETD)

Trout fillets, subjected to refrigeration (4°C; 3 or 7 d) by frozen storage (-25°C; 0 or 30 d) combinations, were cooked; texture, determined by a novel, variable-blade (VB) attachment, was compared with a widely-used Allo-Kramer shear (AK) attachment to determined its sensitivity in detecting variation in fillet texture. Instrumental texture was related to sensory measurements to determine attachments' accuracy in assessing cooked fillet texture. Weight of raw fillets decreased after 30-d frozen storage. Fillet weight further decreased after cooking. Moisture content decreased while fat content remained constant. The AK attachment detected differences in energy of shear, which decreased after 30-d …

A Proposal To Make Grain Storage Financially Feasible, David L. Garrett

All Graduate Plan B and other Reports, Spring 1920 to Spring 2023

The United States has a National Oil Reserve but not a food reserve. Just as the oil reserve is designed to buffer unforeseen disruptions in the critical supply, the nation should also have a food reserve for the same purpose.

The United States and other developed nations have little or no food reserve beyond the typical demands between growing seasons. Marvelous production achievements in agriculture beginning in the early 1960s and known as the “Green Revolution” are now leveling off. Food production, suffering from such negative side effects as reduced water tables, is being outstripped by population growth (Bourne, 2009).

Socioeconomic Factors And Water Quality In California, Y. Hossein Farzin, Kelly A. Grogan

Fondazione Eni Enrico Mattei Working Papers

We investigate the relationships between water quality and socioeconomic factors in California at the county level for the years 1993 to 2006 using 24 water quality indicators coming from seven different types of water bodies. We estimate these relationships using three classes of models: the traditional per capita income-pollution level - Environmental Kuznets Curve (EKC) - specifications, a more inclusive model containing main socioeconomic variables such as agricultural intensity, land use, ethnic composition, population density and educational attainment, and a model that includes the socioeconomic variables while accounting for spatial correlations too. For most water quality indicators, we do not …

Predicting Body Mass From The Skeleton With An Application To The Georgia Coast, Shamsi R. Daneshvari

Anthropology ETDs

Body mass has been studied in multiple subfields within anthropology, including paleoanthropology, bioarchaeology, biomechanics, and forensics. Most previous studies that focused on predicting mass from the skeleton utilized population averages, living subjects, and/or small sample sizes. This study sought to create an individualized predictive model of body mass estimation from multiple skeletal elements. The new multiple element model was then compared to three models currently used by anthropologists. Three hypotheses were tested: 1) the multiple element model has a lower predictive error than the other models, 2) upper limb elements will predict mass more accurately and 3) articular dimensions predict …

Farmwork-Related Injury Among Farmers 50 Years Of Age And Older In Kentucky And South Carolina: A Cohort Study, 2002-2005, Jennifer L. Marcum, Steven R. Browning, Deborah B. Reed, Richard Charnigo

Epidemiology and Environmental Health Faculty Publications

Farmers in the U.S. are becoming more diverse; the average age of the farmer is increasing, as is the number of women and minority farm operators. There is limited research on injury risk factors in these special populations of farmers. It is especially important to study the risk factors for injury in these growing and at-risk groups. A longitudinal survey was conducted of farmers (n = 1,394) age 50 and older who resided in Kentucky and South Carolina. The questionnaire was administered by telephone and mail surveys four times between 2002 and 2005 to the fixed cohort of farmers, obtained …

Profitability Comparison Study Of An Organic Almond Orchard Versus A Conventionally Farmed Almond Orchard In Stanislaus County, Carl B. Evers Iii

Agribusiness

This study examined the differences in costs and profitability for established conventional and organic almond orchards in Stanislaus County, California. The study used a partial budgeting approach to compare cost and profitability for established orchards for 2010, and thus ignored transition costs. Data was obtained from UC Davis cost studies for organic almonds, and from the Green Valley Ranch in Keyes, CA for conventional almonds. Adjustments were made to the U.C. Davis costs to account for changes in input use, input costs and grape prices Stanislaus County during the 2010 growing season, and to ensure both orchards in the study …

Go Farm, Goleta: Urban Agriculture Protection For Eastern Goleta Valley, Eli M. Krispi

Master's Theses

This paper explores two potential land use planning strategies that can be used to preserve and enhance the economic viability of agricultural operations surrounded by suburban development in Santa Barbara County’s Eastern Goleta Valley: buffers between agriculture and other land uses, and agritourism. In the case of buffers, academic literature is examined to determine how effective buffers are at various tasks (filtering runoff, mitigating dust and wind, providing habitat, etc.) and how to construct buffers to maximize their effectiveness. Land use plans and codes from several California jurisdictions are studied to see how buffers are put to use. Academic literature …

We Can Grow It: Reporting On Women In Agriculture In India, Belize And The U.S., Colleen Stewart

Mahurin Honors College Capstone Experience/Thesis Projects

Women produce more than half of the world’s food, according to the U.N. Food and Agricultural Organization. This aligns with the Chinese proverb– “Women Hold up Half the Sky.” As the role of women in agriculture increases in the developed and developing world, female economic activity in agriculture serves as a beacon for poverty reduction, increased food security, and environmental sustainability. In the United States, there has been a 30-percent increase in the number of female-run farms in the U.S. since 2002 and women, now the largest “minority” group in agriculture in the U.S., operate approximately 300,000 farms throughout the …

Price Increases, Renewed Debate Over Genetically Modified Corn Place Food At Top Of Concerns In Mexico In 2011, Kent Paterson

SourceMex

No abstract provided.

What Brings People To Leadership Roles: A Phenomenological Study Of Beef Industry Leaders, B. Lynn Gordon

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Leadership and volunteerism have been deeply studied in the literature. However, little research could be found studying the role of volunteer peer leaders in non-formalized leadership roles in membership based organizations. This phenomenological study was designed to explore the experience of beef industry leaders in leadership roles.

Twelve beef industry leaders active at the local, state, and national level of beef industry membership organizations were interviewed and described their experience as leaders. Interview transcripts were coded and analyzed for themes. A definition of industry leadership was developed by the researcher based on the data gathered and themes which emerged. Industry …

Rule Britannia: Britain, Breadfruit, And The Birth Of Transoceanic Plant Transportation, Annabel Tudor

Master of Liberal Studies Theses

This paper examines the events that precipitated transoceanic plant transportation and British imperial expansion during the second half of the eighteenth century. Combined circumstances forced the British to explore transoceanic plant transportation to make colonies, especially those in the British West Indies, more self-sufficient. Hurricanes in the Caribbean destroyed ground crops vital for slaves and plantation operations, and fallout from a volcanic eruption in Iceland poisoned soil in Britain and northern Europe for years. Wars with France and America inhibited oceanic trade and trade routes. These circumstances fostered the British desire to control its own food supply and resulted in …

An Iphone In A Haystack: The Uses And Gratifications Behind Farmers Using Twitter, Sarah Van Dalsem

College of Journalism and Mass Communications: Theses

The fast-growing social media site, Twitter, is growing in popularity among Americans from all walks of life, including farmers who are using it to share information with other farmers and consumers. This thesis expands on Uses and Gratifications Theory by looking at how farmers are using the social media site to promote agriculture and reach out to others. Based on a qualitative analysis completed on 22 interviews with farmers, four major purposes for using Twitter came to light: (1) Farmers are using Twitter to seek information; (2) they are using it as a tool to lead others within the agricultural …

A Survey Of Agricultural Productivity And Nutritional Status In Rural South Wollo, Ethiopia, Anne M. Cafer

Department of Anthropology: Theses and Student Research

Although many studies have focused on the plight, poverty, and severe malnutrition of rural Ethiopians, few have managed to incorporate qualitative and quantitative data to examine connections between health status and food production. This project is unique in that both types of data are combined and anthropometric measurements and a structured questionnaire are used to explore the link between agriculture, development, and nutrition. Additionally the research design incorporated feedback from local development agents, faculty and staff at an Ethiopian university, and community leaders. A survey of 120 households in seven villages within two districts of South Wollo revealed that a …

Preference Of White-Tailed Deer For Corn Hybrids And Agricultural Husbandry Practices During The Growing Season, Joshua A. Delger, Kevin L. Monteith, Lowell E. Schmitz, Jonathan A. Jenks

Natural Resource Management Faculty Publications

Damage to field corn (Zea mays) by white-tailed deer (Odocoileus virginianus) can be substantial, resulting in millions of dollars lost annually. Numerous methods exist to minimize deer depredation, but all have met with varying degrees of success. Currently, little information is available on preference of white-tailed deer for corn hybrids during the growing season and how that preference might affect depredation patterns. We used adult female white-tailed deer in captivity to study the effect of herbicide treatments on deer-use (treatment versus no treatment) of corn in 2005 and to document preference among specific corn hybrids in …