Barrett, The Honors College Thesis/Creative Project Collection
Barrett, The Honors College at Arizona State University proudly showcases the work of undergraduate honors students by sharing this collection exclusively with the ASU community.
Barrett accepts high performing, academically engaged undergraduate students and works with them in collaboration with all of the other academic units at Arizona State University. All Barrett students complete a thesis or creative project which is an opportunity to explore an intellectual interest and produce an original piece of scholarly research. The thesis or creative project is supervised and defended in front of a faculty committee. Students are able to engage with professors who are nationally recognized in their fields and committed to working with honors students. Completing a Barrett thesis or creative project is an opportunity for undergraduate honors students to contribute to the ASU academic community in a meaningful way.
Displaying 1 - 7 of 7
Filtering by
- All Subjects: Agriculture
Description
Urban agriculture includes both farming and gardening, typically in a community format, in urban areas. Agrihoods are neighborhoods centered around food production and they are becoming more popular residential areas as the local food movement grows. Agritopia is one of these agrihoods; located in Gilbert, Arizona, it contains both an urban farm and a community garden. Agritopia is oft cited for being an exemplary agrihood. This thesis uses Agritopia as a case study for exploring the challenges associated with urban agriculture in the Sonoran Desert.
Most urban agriculture sites experience challenges related to sustainability, but in the Sonoran Desert, even more challenges arise as a result of a unique climate, soil conditions, intense storms, and water scarcity. The objective of this project was to obtain information on common barriers to urban agriculture in the Sonoran Desert, as well as ways to overcome these barriers that will be made public for the purpose of improving sustainability of similar agriculture projects. I used interviews with gardeners and farm staff as my primary research method to gain insight to these barriers and solutions, and I coded their responses relating to challenges according to frequency mentioned. Using my findings, I compiled a thorough list of recommendations that urban agriculture projects in the Sonoran Desert or in similar climatic areas can use to achieve greater success and sustainable outcomes.
Most urban agriculture sites experience challenges related to sustainability, but in the Sonoran Desert, even more challenges arise as a result of a unique climate, soil conditions, intense storms, and water scarcity. The objective of this project was to obtain information on common barriers to urban agriculture in the Sonoran Desert, as well as ways to overcome these barriers that will be made public for the purpose of improving sustainability of similar agriculture projects. I used interviews with gardeners and farm staff as my primary research method to gain insight to these barriers and solutions, and I coded their responses relating to challenges according to frequency mentioned. Using my findings, I compiled a thorough list of recommendations that urban agriculture projects in the Sonoran Desert or in similar climatic areas can use to achieve greater success and sustainable outcomes.
ContributorsAnglin, Paige Elizabeth (Author) / Eakin, Hallie (Thesis director) / Norton, Susan (Committee member) / School of Sustainability (Contributor, Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
To successfully launch and maintain a long-term colony on Mars, Martian agricultural systems need to be capable of sustaining human life without requiring expensive deliveries from Earth. There is a need for more studies on this topic to make this a feasible mission. This thesis aims to study from a high level one such agricultural system, specifically examining the requirements and flow of Nitrogen, Phosphorus and Potassium required to sustain a given human colony size. We developed a Microsoft Excel based model that relates human nutritional needs to the amount available in food crops and in turn the amount of Martian soil required for agriculture. The model works by inputting the number of humans, and then utilizing the built-in calculations and datasets to determine how much of each nutrient is needed to meet all nutritional needs of the colony. Using that information, it calculates the amount of plants needed to supply the nutrition and then calculates the amount of nutrients that would be taken from the soil. It compares the Martian regolith to the nutrient uptake, accounting for inedible biomass from the plants and human waste that can be added to the regolith. Any deficiencies are used to determine if and how much fertilizer should be added to the system initially and over time. Using the total amount of plants and the number of harvests, the amount of Martian land required for sustaining the colony is computed. These results can be used as a building block to enable the successful design of an agricultural system on Mars.
ContributorsGarland, Michael (Co-author) / Zinke, Sarah (Co-author) / Muenich, Rebecca (Thesis director) / Perreault, Francois (Committee member) / Mechanical and Aerospace Engineering Program (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Agriculture is the second largest water consumer in the Phoenix Metropolitan region, after the municipal sector. A significant portion of the cultivated land and agricultural water demand is from the production of animal feed, including alfalfa (~69% of total cropland area), corn (~8), and sorghum (-3%), which are both exported and needed to support local dairy industry. The goal of this thesis is to evaluate the impacts on water demand and crop production of four different crop portfolios using alfalfa, corn, sorghum, and feed barley. For this aim, the Water Evaluation And Planning (WEAP) platform and the embedded MABIA agronomic module are applied to the Phoenix Active Management Area (AMA), a political/hydrological region including most of Phoenix Metro. The simulations indicate that the most efficient solution is a portfolio where all study crop production is made up by sorghum, with an increase of 153% in crop yield and a reduction of 60% of water consumption compared to current conditions. In contrast, a portfolio where all study crop production is made up by alfalfa, which is primary crop grown in current conditions, decreased crop yield by 77% and increases water demand by 105%. Solutions where all study crop production is achieved with corn or feed barley lead to a reduction of 77% and 65% of each respective water demand, with a portfolio of all corn for study crop production increasing crop yield by 245% and a portfolio of all feed barley for study crop production reducing crop yield by 29%.
ContributorsRees, Kendall Marcella (Author) / Mascaro, Giuseppe (Thesis director) / Muenich, Rebecca (Committee member) / Chhetri, Netra (Committee member) / Civil, Environmental and Sustainable Eng Program (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
There is a growing interest among policymakers and economists in quantifying the relationship between climate and economic output. Previous studies have demon- strated a clear relationship between temperature on economic growth but they generally do not report significant impacts of rainfall in regions outside of developing countries. Using gridded panel data, this paper estimates the effects of the number of days during the growing season with no rainfall on per capita gross domestic product (GDP) growth in the areas of the United States over the Ogallala and Mississippi Aquifers. Measuring precipitation in terms of growing season dry days instead of aggregate rainfall levels reveals a strong negative relationship between rainfall deficits and economic growth.
ContributorsMann, John (Author) / Hanemann, Michael (Thesis director) / Kuminoff, Nicolai (Committee member) / Economics Program in CLAS (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
In 1996, I was born to two Filipino immigrants in El Paso, Texas. At the time, my father was in the process of completing his residency at the University of Texas, working strenuous 16-hour days almost every day as a fledgling resident physician. My mother was a full-time nurse then, working nightshifts to give her the freedom to tend to me during the day while my father was in training. Prior to their immigration to the United States under working visas in 1994, both of my parents came from families whose livelihood depended on agriculture. For my father, it was fishing, raising livestock, and tending to rice fields in a village called Siaton; for my mother, it was sugar cane processing and a family business of selling pigs in a town called Bogo. Despite facing many ups and downs along the way, these family occupations afforded my parents the opportunity to attend school from elementary to higher education. They eventually decided to pursue jobs in the health care industry so that they could immigrate to the United States, send money back to their loved ones in the Philippines, and provide a better life for the family they intended to start together.
ContributorsJumalon, Nikka Victoria (Author) / Shockley, Gordon (Thesis director) / White, Adrienne (Committee member) / School of Film, Dance and Theatre (Contributor) / College of Health Solutions (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
The past decades have seen major changes with globalization, increased trade, digital technologies, and the increased threat of climate change consequences. These changes in trends have changed how the world communicates, travels, produces, manufactures, and develops. Yet despite having the most advanced technologies and the most connected world to date, other aspects of development and quality of life have not kept up the pace in adapting and changing based on these trends. Specifically in developing countries, while the outside environment may be changing, the systems, structures, and societal values in place have not fully adapted. These aspects of society are naturally slower to change which can be dangerous when dealing with the current issues the world faces, for example the proven increase in climate change consequences. The consequences of slow or no changes at all in systems, structures, and societal values fall disproportionately on women who are often now bearing more responsibility without the benefits due to outdated structures that were developed based on other environments and priorities. This gap between the formal structures and the rapidly changing environments and its effect on women can be seen through analyzing specific common trends in developing countries, such as the feminization of agriculture and climate change. Analyzing this gap from these specific trends can give insight into possible solutions to both speed up the closing of the gap and lessen the burdens for women in the meantime. The role of informal or community networks should be considered as a possible way to do this. The case of St. Lucia and its experience with both the feminization of agriculture and the threat of climate change will be analyzed to understand how informal or community networks could serve to help close the gap and lessen the burdens for women.
ContributorsDooley, Hanna Mary (Author) / Augustin-Behravesh, Shirley-Ann (Thesis director) / Aggarwal, Rimjhim (Committee member) / Dean, W.P. Carey School of Business (Contributor) / School of International Letters and Cultures (Contributor) / Department of Economics (Contributor) / School of Politics and Global Studies (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
This paper seeks to explore connections between the industries and sociopolitical environment in Costa Rica and human capital. Human capital for the purpose of this paper is an individual or a population’s ability to produce goods and services concerning human factors of productivity namely their health, education, or technical skillset. This question is interesting because improving human capital, in general, allows for more goods and services to be produced, and therefore higher welfare. This means recognizing conditions that improve human capital may provide a guide to enhanced prosperity. The paper identifies the characteristic industries in Costa Rica as tropical agriculture and small electronics manufacturing, provides insight as to how on the job training and externalities of these industries might affect human capital, and compares other similar nations’ data to world data provided by the world bank. The other central aim is to draw insight on how a nation having a standing military might impact human capital, which is relevant because Costa Rica abolished its military over fifty years ago.
ContributorsOttenheimer, William (Author) / Datta, Manjira (Thesis director) / Hanson, Margaret (Committee member) / Department of Economics (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05