Digital Commons Network^™

Assessing Extension Education Efforts In Afghanistan Through The Eyes Of U.S. Agricultural Support Personnel, Seburn L. Pense, John W. Groninger

Online Journal for Workforce Education and Development

Assessment of agricultural extension education efforts in Afghanistan was conducted through a qualitative case study of eight U.S. support personnel serving in the country. Security & access and provincial diversity were two overriding factors which determined how the three key attributes of assessment, content and process (Barrick et al., 2009) were able to function in an Afghan agricultural extension education program. Respondents indicated training should focus on young farmers and local farm demonstration sites should be essential program components. Respondents stressed recruitment of agents from local districts when this would not imperil the agents or their families. Respondents also insisted …

Private Agri-Food Standards: Contestation, Hybridity And The Politics Of Standards, Carmen Bain, Elizabeth Ransom, Vaughan Higgins

Sociology and Anthropology Faculty Publications

Standards are an omnipresent yet generally taken-for-granted part of our everyday life (Higgins and Larner, 2010a; Timmermans and Epstein, 2010; Busch, 2011). Until recently, standards within the agri-food sector were typically dismissed (if thought of at all) by social scientists as rather benign, technical tools, primarily of interest to specialists concerned with facilitating markets and trade. Over the past decade, however, this assessment has changed considerably and many agri-food scholars now view standards as a useful entry point for analysing and understanding our social and material world. The degree of interest today is reflected in the fact that our call …

Loleta Creamery Research Notes, Susie Van Kirk

Susie Van Kirk Papers

Susie Van Kirks research materials related to the Loleta Creamery. Includes descriptions of site visits, deed chronology and newspaper references; primarily from the Ferndale Enterprise and Humboldt Times from the early 20th Century.

Changes In Vegetative Coverage Of The Hongze Lake National Wetland Nature Reserve: A Decade-Long Assessment Using Modis Medium-Resolution Data, Kun Yu, Chuanmin Hu

Marine Science Faculty Publications

Wetlands are important ecosystems on Earth. However, global wetland coverage is being reduced due to both anthropogenic and natural effects. Thus, assessment of temporal changes in vegetative coverage, as a measure of the wetland health, is critical to help implement effective management plans and provide inputs for climate-related research. In this work, 596 moderate-resolution imaging spectroradiometer (MODIS) 250-m resolution images of the Hongze Lake national wetland nature reserve from 2000 to 2009 were used to study the vegetative coverage (above the water surface) of the reserve. Three vegetation indices [normalized difference vegetation index (NDVI), enhanced VI (EVI), and floating algae …

Island Commons Sustainability Center, Tyler Davenport, Garrett House, Emily Hunter, Daniel Khalife, Kayla Maroney, Sarah Payton, Cameron Peahl, Shannon Pitt, Theresa Polly, Catherine Smeykal, Philip Yashinowsky, Loren Byrnes, Arnold Robinson

Sustainable Studies

When planning for a trail system on site, the group was asked to design an aesthetically pleasing, universally accessible trails system on the pre-existing property for the center which would act as “sanctity” and peaceful spaces with minimal manipulation of the grounds. The team was asked to incorporate native plants, which would create new sustainable ecosystems, and to develop information stations that would inform visitors about the ecosystem and environment at St. Mary’s. The team was also tasked with finding ways in which local artists could contribute sustainable related artwork to the site.

Tackling Change: Future-Proofing Water, Agriculture, And Food Security In An Era Of Climate Uncertainty, Peter G. Mccornick, Vladimir Smakhtin, Luna Bharati, Robyn Johnston, Matthew Mccartney, Fraser Sugden, Floriane Clement, Beverly Mcintyre

Daugherty Water for Food Global Institute: Faculty Publications

In 1950 the global population was just over 2.5 billion. Now, in 2013, it is around 7 billion. Although population growth is slowing, the world is projected to have around 9.6 billion inhabitants by 2050. Most of the population increase will be in developing countries where food is often scarce, and land and water are under pressure. To feed the global population in 2050 the world will have to produce more food without significantly expanding the area of cultivated land and, because of competition between a greater number of water users, with less freshwater. On top of land and water …

Cultivate Fall/Winter 2013, Utah State University

Cultivate Magazine

No abstract provided.

The Human Transformation Of Rapa Nui (Easter Island, Pacific Ocean), Terry L. Hunt, Carl P. Lipo

Anthropology Faculty Scholarship

Rapa Nui (Easter Island) has become widely known as a case study of human-induced environmental catastrophe resulting in cultural collapse. The island's alleged "ecocide" is offered as a cautionary tale of our own environmental recklessness. The actual archaeological and historical record for the island reveals that while biodiversity loss unfolded, the ancient Polynesians persisted and succeeded. Demographic "collapse" came with epidemics of Old World diseases introduced by European visitors. In this paper, we outline the process of prehistoric landscape transformation that took place on Rapa Nui. This process includes the role of humans using fire to remove forest and convert …

Science, Sentience, And Animal Welfare, Robert C. Jones

Ethics and Animal Welfare Collection

I sketch briefly some of the more influential theories concerned with the moral status of nonhuman animals, highlighting their biological/physiological aspects. I then survey the most prominent empirical research on the physiological and cognitive capacities of nonhuman animals, focusing primarily on sentience, but looking also at a few other morally relevant capacities such as self-awareness, memory, and mindreading. Lastly, I discuss two examples of current animal welfare policy, namely, animals used in industrialized food production and in scientific research. I argue that even the most progressive current welfare policies lag behind, are ignorant of, or arbitrarily disregard the science on …

Cultivate Summer 2013, Utah State University

Cultivate Magazine

No abstract provided.

G13-425 2013 Nebraska Beef Report Summaries, Richard J. Rasby, Karla Jenkins, Galen Erickson

University of Nebraska-Lincoln Extension: Historical Materials

Brief synopsis of recent UNL beef research. Each year the UNL Department of Animal Science reports its current beef cattle research. This 2013 NebGuide discusses the research topics of Cow/Calf, Growing, Finishing and Beef Products.

Movements, Dive Behavior And Trophic Ecology Of Leatherback Turtles (Dermochelys Coriacea) In The Northwest Atlantic, Kara Dodge

Doctoral Dissertations

The endangered leatherback turtle is a highly migratory predator that feeds exclusively on gelatinous zooplankton. Leatherbacks spend most of their lives submerged or offshore, and their at-sea biology (particularly that of males and sub-adults) is poorly understood throughout much of their range. I used satellite telemetry to monitor movements and dive behavior of nine adult and eleven sub-adult leatherbacks captured off Massachusetts, USA, and tracked throughout the NW Atlantic. Leatherback movements and environmental associations varied by oceanographic region, with slow, sinuous, area-restricted search behavior and shorter, shallower dives occurring in cool, productive, shallow shelf habitat at temperate latitudes. Leatherbacks were …

Ethnography Of One Family On A 1939 Blackfeet Indian Reservation Farm Project In Montana, Donald D. Pepion

Great Plains Quarterly (through 2013)

The General Allotment Act of 1887, or the Dawes Act as it came to be known, authorized the president of the United States to divide American Indian lands into private sections to be allotted to individual members of the tribes. The act was designed to move Indians from tribal ways into "mainstream" U.S. American life. According to Scherer,

the Dawes Act became one of the most far-reaching and, for Native Americans, disastrous pieces of Indian legislation ever passed by Congress. By the time the allotment process was stopped in 1934, the amount of Indianheld land in the United States …

A Short History Of (Mostly) Western Animal Law: Part Ii, Thomas G. Kelch

Animal Law Review

This Article, presented in two parts, travels through animal law from ancient Babylonia to the present, analyzing examples of laws from the ancient, medieval, Renaissance and Enlightenment, recent modern, and modern historical periods. In performing this analysis, particular attention is focused on the primary motives and purposes behind these laws. What is discovered is that there has been a historical progression in the primary motives underlying animal laws in these different periods. In Part I of this Article, it was discovered that while economic and religious motives dominate the ancient and medieval periods, in the Renaissance and Enlightenment, we see …

“How Badly Can Cattle And Land Sales Suffer From This?” Drought And Cattle Sickness On The Ja Ranch, 1910–1918, Matthew M. Day

Great Plains Quarterly (through 2013)

Timothy Dwight Hobart, general manager of the JA Ranch in northwestern Texas, had a problem on his hands. Trying to sell his cattle in 1918, he had helped transport hundreds of head of cattle within the ranch. However, J. W. Kent, who was with the JA Ranch for a substantial portion of its history to date, noticed that the cattle were not feeling well. Anthrax had poisoned the cattle, and it was spreading quickly. “We are burning the carcasses,” Hobart wrote, “and not leaving a stone unturned to stamp out the disease.” What was he to do?

In this study …

The Big Watermelon: A Cultural History Of Florida's Brooksville Ridge, Douglas E. Ponticos

USF St. Petersburg campus Master's Theses (Graduate)

The Brooksville Ridge has long been the dominant cultural landscape of westcentral Florida. Though rarely used as a cultural designation today, the region’s landscapes continue to unify a people. More than simply an environmental or geologic region, the Brooksville Ridge was born in a period of colonialism and exuberant extraction for distant markets. Before the Ridge, west-central Florida landscapes, such as Amasura and Withlacoochee, were defined predominantly by local and regional needs. This thesis uses a number of primary and secondary documents to trace the changing cultural landscapes of west-central Florida, from pre-Columbian and Seminole landscapes to the rise of …

Komera! A Cultural History Of Ethnicity, Agriculture And Poverty In Rwanda, Audra Locicero

Theses & ETDs

This thesis is an exploration of Rwandan culture and society, past and present. Through this work I aim to emphasize the role both land and agriculture have played in shaping the history of Rwanda and its people over time and through many distinct phases. I do so within the context of Rwandan political and agricultural history, choosing to focus on agriculture and pastoralism, as well as colonialism, and their impact on race relations and ultimately the Genocide of 1994. I use the history of ethnicity and agriculture as a tool for examining issues of post-genocide Rwandan society, specifically the cycle …

Energy In The Corn Belt: Is Maize Production Sustainable?, Matthew Bernau

Electronic Theses and Dissertations

Technological and scientific innovation has transformed agricultural production. Corn production methods changed from a sustainable, nutrient recycling production system to one reliant on imported fossil energy inputs. Located in the Western Corn Belt, Union County, South Dakota was chosen as the study area. Changes in production methods are represented by four technological epochs: 1) The Draft Horse Epoch, 1890-1920; 2) The Tractor Epoch, 1920-1950; 3) The Fertilizer Epoch, 1950-1980; and 4) The Biotechnology and Precision Agriculture Epoch, 1980-2010. The energy budget method was used to measure the energy sustainability of corn production. The findings show that the volume of corn …

Downstream Approaches To Phosphorus Management In Agricultural Landscapes: Regional Applicability And Use, R. Kröger, E. J. Dunne, J. Novak, K. W. King, E. Mclellan, D. R. Smith, J. Strock, K. Boomer, M. Tomer, G. B. Noe

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

This review provides a critical overview of conservation practices that are aimed at improving water quality by retaining phosphorus (P) downstream of runoff genesis. The review is structured around specific downstream practices that are prevalent in various parts of the United States. Specific practices that we discuss include the use of controlled drainage, chemical treatment of waters and soils, receiving ditch management, and wetlands. The review also focuses on the specific hydrology and biogeochemistry associated with each of those practices. The practices are structured sequentially along flowpaths as you move through the landscape, from the edge-of-field, to adjacent aquatic systems, …

How Population Density Influences Agricultural Intensification And Productivity: Evidence From Ethiopia, Anna Leigh Josephson

Open Access Theses

We use household-level panel data to estimate how population density impacts agricultural intensification and farm income in Ethiopia. We hypothesize that increases in population density affect agricultural intensification and farm income directly through information flows, institutional development, and reduction in transactions costs. Increases in population density also affect agricultural intensification and farm income indirectly through farm size, agricultural wage rates, and staple crop prices. We find that increases in population density lead to lower farm sizes, which has major implications for agricultural intensification and household well-being. Our analysis indicates that increases in population density cause farmers to purchase more inorganic …

Does Regulation Chill Democratic Deliberation? The Case Of Gmos, Alison Peck

Law Faculty Scholarship

Breakthroughs in science and technology pose a challenge to the U.S. legal system: either regulate under pre-existing laws using a business-as-usual approach, or pass new laws to deal with new relationships and conflicts created by these breakthroughs. How does the legal process determine when to regulate and when to legislate? Does that process adequately ensure deliberative democratic debate and implementation of democratic consensus? Does it adequately protect urgent interests in the meantime? Currently, this determination is ongoing with regard to new scientific developments such as climate change science, and new technological developments such as hydraulic fracturing of unconventional natural gas …

Assessing Translocation Of Nuisance And Rehabilitation Of Orphan Black Bears In New Hampshire, Wesley Earl Smith Jr.

Master's Theses and Capstones

This study evaluated translocation of nuisance and rehabilitation of orphan black bears as management strategies in New Hampshire. Bears were fitted with GPS collars to measure survival, movement, habitat selection, and conflict activity until denning. Survival of nuisance bears was high (73%) the first year, and they exhibited low return rates (28%) with only adults homing; homing declined as distance increased. Bears selected for both natural and human-dominated habitats, and most (55%) were documented in subsequent conflicts indicating that translocation does not eliminate nuisance behavior; some were harvested. Rehabilitated orphan bears had high survival (86%) in 2011 and were not …

The Development Of An Eco-Gastronomic Tourism (Egt) Supply Chain-Analyzing Linkages Between Farmer, Restaurants, And Tourists In Aruba., Marcelino Kock

Electronic Theses and Dissertations

Purpose of this study is to holistically analyze existing linkages between Aruba’s tourism industry, restaurants and local farmers, by examining strategies that constrain the development of linkages between these stakeholders. Previous research indicated that tourism development is often accompanied with increased demand for imported food, which results in foreign exchange leakages, inflation and competition with local production. This phenomenon is very common in the Caribbean, where Aruba, with its heavy reliance on imported goods and services, is no exception to this occurrence. To comprehend potential problems associated with linking both sectors, these in-depth case study addresses three fundamental questions: a) …

Productivity And Physical Condition Of White-Tailed Deer In New Hampshire, Nicholas Lucian Fortin

Master's Theses and Capstones

This study assessed productivity and nutritional condition of deer in New Hampshire, and physical condition, productivity, and recruitment in northeastern North America. In New Hampshire, few fawns bred, but pregnancy rate and productivity of older deer were high and stable since the 1980s, despite substantially higher population density. Productivity increased due to a higher proportion of adults in 2011-2013; however, recruitment declined steadily suggesting that summer fawn mortality has increased. Nutritional condition declined throughout winter, and regardless of winter severity, most deer had depleted energy reserves and were in poor condition after April 1. These findings emphasize the need to …

Evaluating Phenotypic Differences Between High Tunnel Tomato Cultivars And The Functional Role Of Diversity In A Broccoli - Living Mulch Agroecostytem, Nicholas Warren

Master's Theses and Capstones

Recently, there has been a growing effort to increase the availability of locally grown food in New England, and the ecological and socioeconomic impacts of these changes require careful consideration. This work consists of two experiments evaluating typical food production systems in New England. The high tunnel tomato cultivar trial evaluates indeterminate beefsteak tomatoes for important phenotypic differences. Understanding these differences will aid in the selection of different cultivars of tomatoes for local growers. Increasing the intraspecific diversity of high tunnel tomatoes may help balance the tradeoffs observed between cultivars. The broccoli-living mulch experiment is an evaluation of the competitive …

Balancing Ecological And Economic Values In Northern Hardwood Stands: What Are The Trade-Offs?, Daniel Woock Kilham

Master's Theses and Capstones

New England has 32 million acres of forested land, 27.5 million acres are private and 13.5 million of those private forests are family owned. Two of the main landowner objectives of privately owned forests in New England are generating income and promoting biodiversity and nature. Objectives were to develop a rapid ecological assessment method to aid management of private forests and to determine any trade-offs between economic and ecological values. We measured economic and ecological values in our study site in New Hampshire, and simulated four harvest treatments to determine the effects of different silvicultural approaches. Ecological values were measured …

The Individual Tree And Forest Stand Level Impacts Of Winter Moth Defoliation In Eastern Massachusetts, Usa, Michael J. Simmons

Master's Theses and Capstones

Winter moth is a non-native invasive defoliator in New England. This thesis related host tree radial growth of individual trees in eastern Massachusetts to winter moth defoliation intensity using tree core analysis. Further, tree core analysis was used to identify winter moth defoliation events in several forest stands in eastern Massachusetts and these events were used to relate winter moth to stand level tree mortality and understory woody plant density. Quercus radial growth from 2005-2010 was negatively related to winter moth defoliation. In addition, Quercus mortality in mixed -- Quercus and Quercus - P. strobus forests in eastern Massachusetts was …

Ecology And Management Of Moose In Northern New England, Haley A. Andreozzi

Master's Theses and Capstones

This study examined three facets of moose ecology in northern New England: impact of moose browsing on forest regeneration, physical characteristics of harvested bull moose, and winter habitat use. Forest regeneration was not considered a major problem in northern Vermont based on stocking levels of commercial tree species. Increasing dominance of softwood species coupled with suppressed growth of hardwoods suggests possible local shifts in composition. Bull moose in Maine had stable body weight and antler spread, and selective harvest of trophy bulls was not apparent over 30 years. Winter locations from aerial surveys indicated that moose preferentially used deciduous/mixed forest …

Tennessee Ag Insider, A Guide The The State's Farms, Food, And Forestry, 2013 Edition, Tennessee. Department Of Agriculture.

Tennessee Ag Insider

No abstract provided.

An Occupational Therapy Guide To Assessment Of Executive Function Of Rural Agriculture Workers, Cayleigh Gerstner, Alyssa Lopez

Occupational Therapy Capstones

Purpose: Develop a guide for occupational therapists working with rural agricultural-based individuals’ experiencing cognitive deficits. Methodology: A comprehensive literature review was completed with major topics including the definition of executive functioning, common duties of ranch/farm workers, relationship between executive functioning and work, rural agriculture culture. The goal of the literature review was to gain an understanding of the influence of executive functioning skills on engagement within occupational duties and tasks of rural agriculture workers. Results: An occupational therapy guide was developed to provide a list of common tasks/duties of ranchers/framers and the associated executive functioning skills as well as client …