Open Access. Powered by Scholars. Published by Universities.®

Agronomy and Crop Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 5 of 5

Full-Text Articles in Agronomy and Crop Sciences

Unraveling The Tapestry Of Indigenous Maize In North America: A Case Study Of Pawnee Ancestral Maize, Kahheetah Barnoskie Dec 2023

Unraveling The Tapestry Of Indigenous Maize In North America: A Case Study Of Pawnee Ancestral Maize, Kahheetah Barnoskie

Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research

Studies on Indigenous ancestral landrace maize in North America has significant historical and scientific importance. Indigenous peoples, such as the Pawnee people, have been cultivating maize for thousands of years, resulting in diverse varieties adapted to their local environments. This study aims to deepen the knowledge of Indigenous maize by examining specific varieties from the Pawnee, including a comparative analysis of the genetic makeup through DNA sequencing. This study used Genotyping by Target Sequencing (GBTS) method to examine the genetic variation and characteristics among the multiple varieties the Pawnee people once grew historically, providing valuable information about the evolutionary history …


Resilient Soils For Resilient Farms: An Integrative Approach To Assess, Promote And Value Soil Health For Small- And Medium-Size Farms, Deborah Neher, Katie Horner, Eric Bishop Von Wettberg, Matt Scarborough, Jeanne Harris, Heather M. Darby, Appala Raju Badireddy, Eric D. Roy, Joshua C. Farley, Joshua Faulkner, Alissa White Jan 2021

Resilient Soils For Resilient Farms: An Integrative Approach To Assess, Promote And Value Soil Health For Small- And Medium-Size Farms, Deborah Neher, Katie Horner, Eric Bishop Von Wettberg, Matt Scarborough, Jeanne Harris, Heather M. Darby, Appala Raju Badireddy, Eric D. Roy, Joshua C. Farley, Joshua Faulkner, Alissa White

USDA Agricultural Research Service (ARS) Center

Our team was a collaborative group of academic, extension and doctoral student researchers who met internally and conducted an IRB-approved survey that engaged with myriad stakeholders. The result was a clear trifecta on relative timing of soil health initiatives: 1) Stakeholders (91%) embrace soil health and believe soil health should be the top priority for UVM research and outreach. 2) Existing policy demands farmers assess elements of soil health every two years for nutrient management plans. 3) Only a subset of desired metrics is available at commercial laboratories, most soil analyses are sent out of state to Maine or New …


Assessment Of Grain Safety In Developing Nations, Jose R. Mendoza Dec 2020

Assessment Of Grain Safety In Developing Nations, Jose R. Mendoza

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Grains are the most widely consumed foods worldwide, with maize (Zea mays) being frequently consumed in developing countries where it feeds approximately 900 million people under the poverty line of 2 USD per day. While grain handling practices are acceptable in most developed nations, many developing nations still face challenges such as inadequate field management, drying, and storage. Faulty grain handling along with unavoidably humid climates result in recurrent fungal growth and spoilage, which compromises both the end-quality and safety of the harvest. This becomes particularly problematic where there is little awareness about health risks associated with poor …


Climate Change And Food Systems: Assessing Impacts And Opportunities, Meredith T. Niles, Richie Ahuja, Jimena M. Esquivel, Nelson Mango, Mil Duncan, Martin Heller, Cristina Tirado Nov 2017

Climate Change And Food Systems: Assessing Impacts And Opportunities, Meredith T. Niles, Richie Ahuja, Jimena M. Esquivel, Nelson Mango, Mil Duncan, Martin Heller, Cristina Tirado

College of Agriculture and Life Sciences Faculty Publications

No abstract provided.


Agricultural Responses To Climate Change: A Study Of Adaptive Farming Methods In Kizanda Village, Bailey Smith-Helman Oct 2017

Agricultural Responses To Climate Change: A Study Of Adaptive Farming Methods In Kizanda Village, Bailey Smith-Helman

Independent Study Project (ISP) Collection

Agriculture is vital to the economic and social systems in Tanzania, composing 30% of the country’s GDP as well as 80% of employment (FAO, 2014). Despite agriculture’s important role, it remains one of the most vulnerable sectors to climate change. Current trends project global average temperature to increase by 0.8-2.6 degrees Celsius, leaving farmers to face changes in rainfall, soil quality, and new pests and diseases (IPCC, 2007). Farmers will be forced to adapt to the changing climate if they are to sustain their livelihoods and the Tanzanian economy. For these reasons, it is important to understand the types of …