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Articles 1 - 13 of 13
Full-Text Articles in Life Sciences
Population Genetic Structure In A Social Landscape: Barley In A Traditional Ethiopian Agricultural System, Leah H. Samberg, Lila Fishman, Fred W. Allendorf
Population Genetic Structure In A Social Landscape: Barley In A Traditional Ethiopian Agricultural System, Leah H. Samberg, Lila Fishman, Fred W. Allendorf
Biological Sciences Faculty Publications
Conservation strategies are increasingly driven by our understanding of the processes and patterns of gene flow across complex landscapes. The expansion of population genetic approaches into traditional agricultural systems requires understanding how social factors contribute to that landscape, and thus to gene flow. This study incorporates extensive farmer interviews and population genetic analysis of barley landraces (Hordeum vulgare) to build a holistic picture of farmer-mediated geneflow in an ancient, traditional agricultural system in the highlands of Ethiopia. We analyze barley samples at 14 microsatellite loci across sites at varying elevations and locations across a contiguous mountain range, and across farmer-identified …
Our Gendered Food Chain, Jasmine T. Colahan
Our Gendered Food Chain, Jasmine T. Colahan
SURGE
Over the past four decades, the number of women-operated farms has nearly doubled. Including both primary and secondary operators, one million women make up thirty percent of all U.S. farmers.
Headlines such as “Females Take the Reins,” “Meet the New face of Agriculture,” “Old McDonald Might Be a Lady” demonstrate this gender shift. And, it is true in my life too. As I worked on the Painted Turtle Farm this summer, the majority of my role models, co-workers, and mentors working in agriculture, whether rural or urban, were primarily women. [excerpt]
Mapping The Margin: Comparing Marginal Values Of Tropical Forest Remnants For Pollination Services, Taylor H. Ricketts, Eric Lonsdorf
Mapping The Margin: Comparing Marginal Values Of Tropical Forest Remnants For Pollination Services, Taylor H. Ricketts, Eric Lonsdorf
Rubenstein School of Environment and Natural Resources Faculty Publications
Natural ecosystems benefit human communities by providing ecosystem services such as water purification and crop pollination. Mapping ecosystem service values has become popular, but most are static snapshots of average value. Estimating instead the economic impacts of specific ecosystem changes can better inform typical resource decisions. Here we develop an approach to mapping marginal values, those resulting from the next unit of ecosystem change, across landscapes. We demonstrate the approach with a recent model of crop pollination services in Costa Rica, simulating deforestation events to predict resulting marginal changes in pollination services to coffee farms. We find that marginal losses …
Buckwheat As A Cover Crop In Florida: Mycorrhizal Status, Soil Analysis, And Economic Assessment, Daria Boglaienko
Buckwheat As A Cover Crop In Florida: Mycorrhizal Status, Soil Analysis, And Economic Assessment, Daria Boglaienko
FIU Electronic Theses and Dissertations
This thesis analyses buckwheat as a cover crop in Florida. The study was designed to demonstrate: soil enrichment with nutrients, mycorrhizal arbuscular fungi interactions, growth in different soil types, temperature limitations in Florida, and economic benefits for farmers. Buckwheat was planted at the FIU organic garden (Miami, FL) in early November and harvested in middle December. After incorporation of buckwheat residues, soil analyses indicated the ability of buckwheat to enrich soil with major nutrients, in particular, phosphorus. Symbiosis with arbuscular mycorrhizal fungi increased inorganic phosphorus uptake and plant growth. Regression analysis on aboveground buckwheat biomass weight and soil characteristics showed …
Devine, Lillian K., 1895-1990 (Mss 463), Manuscripts & Folklife Archives
Devine, Lillian K., 1895-1990 (Mss 463), Manuscripts & Folklife Archives
MSS Finding Aids
Finding aid only for Manuscripts Collection 463. Farm ledgers for the Devine family farm in Grass Township, Spencer County, Indiana, as well as personal daily dairies of Lillian K. Devine, 1960-1981.
Diseases At The Livestock–Wildlife Interface: Status, Challenges, And Opportunities In The United States, Ryan S. Miller, Mathew L. Farnsworth, Jennifer L. Malmberg
Diseases At The Livestock–Wildlife Interface: Status, Challenges, And Opportunities In The United States, Ryan S. Miller, Mathew L. Farnsworth, Jennifer L. Malmberg
Other Publications in Zoonotics and Wildlife Disease
In the last half century, significant attention has been given to animal diseases; however, our understanding of disease processes and how to manage them at the livestock–wildlife interface remains limited. In this study, we conduct a systematic review of the scientific literature to evaluate the status of diseases at the livestock–wildlife interface in the United States. Specifically, the goals of the literature review were three fold: first to evaluate domestic animal diseases currently found in the United States where wildlife may play a role; second to identify critical issues faced in managing these diseases at the livestock–wildlife interface; and third …
Agricultural Development In The Northern Savannah Of Ghana, Tara N. Wood
Agricultural Development In The Northern Savannah Of Ghana, Tara N. Wood
Doctor of Plant Health Program: Dissertations and Student Research
Since declaring independence in 1957, the Republic of Ghana has become a stable constitutional democracy. Ghana’s economy has grown substantially over the past decade, yet remains primarily agrarian, accounting for 50% of the total employment and 25% of the country’s Gross Domestic Product. Smallholder rain-fed farming using rudimentary technologies dominates the agricultural sector accounting for 80% of total agricultural production. Approximately 90% of smallholder farms are less than two hectares in size, and produce a diversity of crops. The major crops cultivated in Ghana include numerous cereal, root and tuber, leguminous, fruit, vegetable and industrial crops. Maize is the most …
A Portrait Of A Farm: A Short Film Documenting Small-Scale Livestock Production On Hayters Hill Farm In Byron Bay, Noah Throop
A Portrait Of A Farm: A Short Film Documenting Small-Scale Livestock Production On Hayters Hill Farm In Byron Bay, Noah Throop
Independent Study Project (ISP) Collection
Over the past two-hundred years, the industrialization and mechanization of agriculture has slowly dissolved the centuries-old bond between human beings, the land and their food. Today, this disconnect threatens to exacerbate wide scale environmental degradation and a wide array of chronic diseases. However small, local farms that sell their produce directly to consumers are in a position to reverse this trend and reconnect consumers with their food. Small-scale farmers are able to see the health of the environment as instrumental to their economic and personal wellbeing and are able to be held accountable for their farming practices by their customers. …
Roark, Ethel Elizabeth (Stagner), 1913-1992 (Mss 105), Manuscripts & Folklife Archives
Roark, Ethel Elizabeth (Stagner), 1913-1992 (Mss 105), Manuscripts & Folklife Archives
MSS Finding Aids
Finding aid only for Manuscripts Collection 105. Miscellaneous papers collected by Ethel Roark, Franklin, Kentucky. Includes a World War II letter; personal letters (4); Knights of Pythias certificate; general store ledger with a 1929 inventory; 1954 letter promoting legal alcohol sales in Simpson County; and 1965 farm diary.
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
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 …
Loleta Creamery Research Notes, Susie Van Kirk
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.
Weather Info For All – Towards An Agriculture And Climate Advisory Service, David P. Rogers, Alex Awiti
Weather Info For All – Towards An Agriculture And Climate Advisory Service, David P. Rogers, Alex Awiti
East Africa Institute
The goal of this report is to build on the Svenska PostkodStiftelsen supported study of the weather and climate information needs of small-scale farming and fishing communities (Awiti et al. 2012) to increase support for the development of agriculture and climate advisory systems and services for farmers.
The Svenska PostkodStiftelsen study has been used to highlight the need for community engagement in the creation of effective climate services for farmers. The findings were shared with the World Bank, the Global facility for Disaster Reduction and Recovery (GFDRR) and other development partners including the World Meteorological Organization (WMO) and the Group …
The Kentucky Agricultural Economic Outlook For 2014, William M. Snell, Kevin Heidemann, Steven G. Isaacs
The Kentucky Agricultural Economic Outlook For 2014, William M. Snell, Kevin Heidemann, Steven G. Isaacs
Kentucky Agricultural Economic Outlook
No abstract provided.