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Full-Text Articles in Business

Stimulating Intrapreneurial Intentions With Digital Business Training In The Vet Sector: The Potential Of Massive Open Online Courses, Christian Friedl Dec 2021

Stimulating Intrapreneurial Intentions With Digital Business Training In The Vet Sector: The Potential Of Massive Open Online Courses, Christian Friedl

International Journal for Business Education

It has become imperative to stimulate and support employees to behave entrepreneurially within organizations (intrapreneurship). However, little is known about how digital, massive, and scalable business education and training formats such as massive open online course (MOOCs) can contribute to vocational and educational training (VET) in general, and to nurture intrapreneurial behavior and corresponding intentions in specific. Therefore, the purpose of this paper is to explore the potential effect of a MOOC on intrapreneurial intentions of learners.
Data were acquired from 412 employees taking a MOOC on intrapreneurship for constructs embedded in the theory of planned behavior, tailored to the …


Signature Pedagogy For Entrepreneurship Education: An Emerging Perspective, Ashley Gess, Eleonora Brivio, Gianluca De Leo Dec 2021

Signature Pedagogy For Entrepreneurship Education: An Emerging Perspective, Ashley Gess, Eleonora Brivio, Gianluca De Leo

International Journal for Business Education

Entrepreneurial ways of thinking and doing intersect with the knowledge and skills that a global citizen needs to thrive. There is a robust body of scholarship that identifies core entrepreneurial skills however there is a dearth of evidence addressing how to successfully teach entrepreneurship. Using the lens of experiential learning, this qualitative study examines the surface, deep, and implicit structures of professional entrepreneurial culture toward revealing a meaningful, authentic pedagogical approach for entrepreneurship education. In order to achieve this outcome, researchers utilized a semi-structured comparable multiple-case study design to engage 19 incubated entrepreneurs in focus group interviews. A replication strategy …


Cardenolide, Potassium, And Pyrethroid Insecticide Combinations Reduce Growth And Survival Of Monarch Butterfly Caterpillars (Lepidoptera: Nymphalidae), Annie J. Krueger, Emily A. Robinson, Thomas J. Weissling, Ana M. Vélez, Troy D. Anderson Dec 2021

Cardenolide, Potassium, And Pyrethroid Insecticide Combinations Reduce Growth And Survival Of Monarch Butterfly Caterpillars (Lepidoptera: Nymphalidae), Annie J. Krueger, Emily A. Robinson, Thomas J. Weissling, Ana M. Vélez, Troy D. Anderson

Department of Entomology: Faculty Publications

The monarch butterfly, Danaus plexippus L., has evolved to be insensitive to milkweed cardenolides via genetic modifications of Na+/K+-ATPase. There is concern for insecticide exposures near agriculture, with little information on monarch caterpillar toxicology. It is unclear how cardenolide insensitivity may affect the sensitivity of monarch caterpillars to pyrethroid insecticides. Additionally, potassium fertilizers may affect monarch caterpillar physiology and cardenolide sequestration. Here, we investigated the growth, survival, and development of caterpillars exposed to the cardenolide ouabain, bifenthrin, and potassium chloride (KCl) alone and in combination. Caterpillars were either exposed to (1) ouabain from third- to fifth-instar …


The Non-Fee Costs Of Grazing On Idaho State Grazing Leases, Dexton Lake Dec 2021

The Non-Fee Costs Of Grazing On Idaho State Grazing Leases, Dexton Lake

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

In 2018, Idaho became interested in assessing and raising the grazing fee for state grazing ground. The state commissioned a study to analyze the non-fee costs of grazing, but for various reasons the study was not completed. In 2021, a proposed adjustment was released by the Idaho Department of Lands to raise the fee. In a desire to obtain the non-fee costs of grazing for Idaho state leases and to get stakeholder input, the Idaho Farm Bureau Federation and a research team from Utah State University surveyed Idaho producers to obtain costs per AUM for eleven cost categories. These cost …


Is There Room In The United States Diet For Goat Meat? Analysis Of The 2019 National Goat Meat Survey, Everett Marcus Martin Dec 2021

Is There Room In The United States Diet For Goat Meat? Analysis Of The 2019 National Goat Meat Survey, Everett Marcus Martin

MSU Graduate Theses

Demand for goat meat has steadily increased in the past decade, but few studies have been conducted addressing goat meat attributes and demographic factors on consumers’ willingness to buy goat meat products. Analyzing a national consumer survey on goat meat preference, a logit modeling is used addressing factors affecting willingness to buy three goat meat products: grass-fed, locally grown, and organically raised. Results indicate that quality and freshness attribute characteristics significantly affect consumer willingness to buy grass-fed, organic, and locally grown goat meat.


Use Patterns And Influencing Factors Of Irrigation Best Management Practices In The Lower Mississippi River Basin, Merri E. Day Dec 2021

Use Patterns And Influencing Factors Of Irrigation Best Management Practices In The Lower Mississippi River Basin, Merri E. Day

Graduate Theses and Dissertations

This study uses the 2016 Irrigation Survey from Arkansas, Louisiana, and Mississippi to document the use of irrigation best management practices (IBMPs), analyze use patterns, and use quantitative methods to determine factors that influence producers’ decisions regarding IBMPs. IBMPs included in the survey can be grouped as: field management practices (zero-grade leveling, precision-grade leveling, end blocking, warped surface, and deep tillage), water flow control practices (computerized pipe-hole selection, multiple-inlet irrigation, surge irrigation, alternate wetting and drying, cutback irrigation, flow meters, and pump timers), water recovery/storage practices (tail-water recovery system and on-farm storage reservoir), and advanced irrigation scheduling practices (soil moisture …


Precise Nitrogen Recommendations Improve Economic And Environmental Outcomes In Arkansas Rice Production, Cristin Roberts Dec 2021

Precise Nitrogen Recommendations Improve Economic And Environmental Outcomes In Arkansas Rice Production, Cristin Roberts

Graduate Theses and Dissertations

Soil testing has become an increasingly important tool in making agronomically efficient production management decisions. N-STaR is a N test used in rice production and is unique in its ability to selectively quantify soil organic-N compounds which are readily mineralizable for plant N uptake and contribute to growth and yield. This study uses historical (2002–2018) adoption rates of N-STaR, which is funded through Rice Checkoff funds, to calculate the total cost savings from N-STaR adoption. These cost savings alone would be the “typical” benefits used in a benefit-cost ratio of a public ally funded research program like N-STaR. However, we …


The Race To Fifty Feet: An Effort To Determine The Benefits Of Deepening The Mississippi River, Brian Miles Nov 2021

The Race To Fifty Feet: An Effort To Determine The Benefits Of Deepening The Mississippi River, Brian Miles

University of New Orleans Theses and Dissertations

This research examined the benefits and drawbacks of deepening the Lower Mississippi River to fifty feet. It established that the deepening of the Lower Mississippi River will impact not only the local area but also the inland regions that rely on the river systems and lower river ports for product movement. The perspectives of vessel operators, maritime industry experts and charterers are provided to offer insight. The sources for the research include educational literature, maritime research and interviews of industry experts. Based on this research, it is clear that this project will benefit many parties. The beneficiaries will include both …


Skelton, Edward, Collection, 1875-1879, Special Collections, Leonard H. Axe Library Oct 2021

Skelton, Edward, Collection, 1875-1879, Special Collections, Leonard H. Axe Library

Finding Aids

The Edward Skelton diary consists of daily entries from January 1st, to November 14th, 1875 with purchases and expenses registered from 1878-1879. Most diary entries mention daily farm work, hangouts, the weather and Sunday School. The entries are short and also describe daily activities of plowing, cutting timber, going to the market, and visiting the neighbors.

Edward Skelton was born in 1854 and lived in Labette County, Kansas with his parents. Edward worked as a farmer and was married to Artie Storey in 1880. Edward Skelton died in 1915.


The Custom Service Industry's Role In Precision Agriculture Adoption: A Literature Review, Scott W. Fausti, Bruce Erickson, David Clay, Sharon Clay Oct 2021

The Custom Service Industry's Role In Precision Agriculture Adoption: A Literature Review, Scott W. Fausti, Bruce Erickson, David Clay, Sharon Clay

Agronomy, Horticulture and Plant Science Faculty Publications

This literature review focuses on the role of the precision agriculture (PA) custom services industry in facilitating farmer adoption of PA technology. Based on the review, a series of stylized facts are developed that characterize the custom services industry's role in the PA adoption process in the United States. The literature suggests that increasing the availability of custom services in local agricultural production markets will positively influence the rate of PA adoption. Recent PA custom services industry field surveys, however, indicate that skilled labor, proficient in PA technology, is critical to develop and provide custom services needed to increase the …


Is The Custom Service Industry's Role In Precision Agriculture Linked To Workforce Development?, Scott W. Fausti, Bruce Erickson, David Clay, Sharon Clay Oct 2021

Is The Custom Service Industry's Role In Precision Agriculture Linked To Workforce Development?, Scott W. Fausti, Bruce Erickson, David Clay, Sharon Clay

Agronomy, Horticulture and Plant Science Faculty Publications

Retail dealership survey data suggests that the lack of a qualified precision agriculture (PA) workforce limits the ability of the PA service industry to provide technological knowledge and services to producers who have adopted PA technology. The key empirical findings suggest that retail dealerships have the greatest difficulty finding workers who have, a) the capability to operate and collect data using specialized PA technology, b) the capability to interpret and develop management strategies using PA generated data, and c) a basic generalized competency in PA technology and its applications. The perceived shortage of skilled workers suggests that there is a …


Business Investigation For Golinowski Sporthorses, Llc., Michael Golinowski Oct 2021

Business Investigation For Golinowski Sporthorses, Llc., Michael Golinowski

Honors Projects

The equine industry in Virginia contributes over $1 billion annually to the state economy and impacts more than 1 million Virginians. The purpose of this investigative paper is to determine the viability of a new equine training and sales business within this influential industry in the Commonwealth of Virginia. The paper considers multiple potential business models in several locations, considering the strength of the local economies as well as the statewide and nationwide markets.


Novel Pilot Development Of A Closed-Loop Sustainable System Between Biogas Renewable Energy, Distilling, And Aquaculture By Vermiculture Of Stillage Wastes, Samuel C. Kessler Sep 2021

Novel Pilot Development Of A Closed-Loop Sustainable System Between Biogas Renewable Energy, Distilling, And Aquaculture By Vermiculture Of Stillage Wastes, Samuel C. Kessler

The Cardinal Edge

This study provides a mixed-methods approach in analyzing a potential closed-loop system between renewable biogas production from anaerobic digestion, vermiculture production, aquaculture production, and organic wastes with a particular focus on stillage wastes. Such system may hold significant promise for significantly reducing organic carbon and methane emissions from its components, and should be assessed for such. The 2021 IPCC report essentially identified methane reduction as the single fastest way to slow global warming (IPCC, 2021), making the study and implementation of methane-reducing systems and supportive policy for them critical. Knowledge gaps to implementing this system were qualitatively identified as disconnect …


Green Economics: Assessing The Feasibility Of A New England Green Crab (Carcinus Maenas) Fishery Through Fishermen Perspectives, William L. Walter Sep 2021

Green Economics: Assessing The Feasibility Of A New England Green Crab (Carcinus Maenas) Fishery Through Fishermen Perspectives, William L. Walter

All Theses And Dissertations

The European green crab (Carcinus maenas) is a well-adapted invasive species that has flourished throughout coastal New England. Its arrival has caused numerous negative environmental and socioeconomic impacts, including the decline of the Maine soft shell clam (Mya arenaria) fishery. Increases in north Atlantic sea surface temperatures have simultaneously propelled the proliferation of C. maenas and caused northward shifts in the geographic ranges of commercially relevant species, including the American lobster (Homarus americanus). C. maenas represents an underutilized species that H. americanus and M. arenaria fishers can target to supplement any lost income if …


Epiphyte Identification On Commercially Grown Kappaphycus Alvarezii In Eastern Samar, Philippines [Research Note], Ma. Carla Angelica Deladia, Leni Yap-Dejeto, Kenneth Abuda, Margarita Dela Cruz Sep 2021

Epiphyte Identification On Commercially Grown Kappaphycus Alvarezii In Eastern Samar, Philippines [Research Note], Ma. Carla Angelica Deladia, Leni Yap-Dejeto, Kenneth Abuda, Margarita Dela Cruz

The Philippine Agricultural Scientist

The decline in production and quality of Kappaphycus alvarezii is primarily associated with occurrence of "ice-ice" disease and epiphyte infestations. K. alvarezii var. tambalang (brown) in the nursery farms of Balangiga and Lawaan, E. Samar harbored such infestations. This study identified the dominant Epiphytic Filamentous Algae (EFA) on the seaweeds in these farms using microscopic morphological characteristics. Microscopic examinations revealed that the main epiphyte in the farms studied was Melanothamnus apiculatus (Hollenberg) Díaz-Tapia & Maggs (former: Neosiphonia apiculata (Hollenberg) Masuda et Kogame). The epiphytes observed have rhizoids separated from the pericentral cells, unicellular trichoblasts, globose cystocarp and tetrasporangia arranged in …


B Corps’ Social Media Communications During The Covid-19 Pandemic: Through The Lens Of The Triple Bottom Line, Manveer Mann, Sang-Eun Byun, Whitney Ginder Aug 2021

B Corps’ Social Media Communications During The Covid-19 Pandemic: Through The Lens Of The Triple Bottom Line, Manveer Mann, Sang-Eun Byun, Whitney Ginder

Department of Marketing Faculty Scholarship and Creative Works

The COVID-19 pandemic and rising demand for transparency has heightened the importance of sustainability communications on social media to generate deeper stakeholder engagement. Although B Corporations (B Corps), businesses committed to the triple bottom line (TBL), could serve as a catalyst for sustainable development, little is known about how they communicate on social media during a crisis. Therefore, we examined social media communications of B Corps to (1) identify salient topics and themes, (2) analyze how these themes align with the TBL, and (3) evaluate social media performance against industry benchmarks. We focused on the apparel, footwear, and accessories (AFA) …


Exploring A Business Model Of Organic Farming Through Qualitative Approach, Shahjahan Sarfraz Raja, Valliappan Raju Assoc. Prof. Dr, Fozia Malik Dr. Aug 2021

Exploring A Business Model Of Organic Farming Through Qualitative Approach, Shahjahan Sarfraz Raja, Valliappan Raju Assoc. Prof. Dr, Fozia Malik Dr.

The Qualitative Report

The main objective of this paper is to explore the business model of farmers involved in organic farming and to motivate the society for entering into organic farming business as it is environment friendly and healthy for consumers as well. The methodology used for this research was mainly interviews conducted by farmers of Punjab district of Pakistan. YouTube videos on organic farming in Pakistan were also assessed for gaining more knowledge. From the findings of interviews, a business model used by 05 farmers in production of organic products is explored which was an untapped area in previous research. The contribution …


Rse Et Pratiques Des Responsables De Communication: Cas Des Entreprises D'Agroalimentaire De Souss Massa Daraa, Hind Benouakrim, Fatima El Kandoussi Aug 2021

Rse Et Pratiques Des Responsables De Communication: Cas Des Entreprises D'Agroalimentaire De Souss Massa Daraa, Hind Benouakrim, Fatima El Kandoussi

Dirassat

CSR corporate social responsibility and practices of communication managers: case study food companies of Souss Massa Draa

Increased pressure from civil society and the community financial, generated by the strong growth of ecological and societal problems has pushed companies to adopt more transparent and responsible modes of governance. This governance has resulted in actions and so-called responsible and citizen speeches. Accordingly, communication on Corporate Social Responsibility takes on, in this context, a particular strategic and operational dimension. To study it, we propose in this article to study the concept of CSR and that of communication on social responsibility. CSR on …


Measuring Palatability As A Linear Combination Of Nutrient Levels In Food Items, Jeffrey S. Young Aug 2021

Measuring Palatability As A Linear Combination Of Nutrient Levels In Food Items, Jeffrey S. Young

Faculty & Staff Research and Creative Activity

It well known that palatability and nutritional quality of foods and/or diets are viewed as being in tension with one another. While there exist multiple measures of healthiness, there are no such measures for tastiness. This gap limits the degree to which researchers can investigate this tension and its implications for dietary behavior and hence public health and nutrition policy. The scope of future work concerning the dietary behavior of Americans would expand greatly if researchers better understood consumers’ willingness to eat certain foods, which matters as much as recommending those foods for them to eat in the first place. …


Essays On The Designs And Benefits Of Land Conservation Programs, Badri Khanal Aug 2021

Essays On The Designs And Benefits Of Land Conservation Programs, Badri Khanal

Department of Agricultural Economics: Dissertations, Theses, and Student Research

This dissertation analyzes the policy designs and economic benefits of a land conservation practice called prairie strips. The first chapter investigates the impact of policy designs on individual household preferences. The study measures the value that Iowa residents place on the ecosystem services of prairie strips and determines if that value changes under different policy designs. The policy design treatment varies in who runs the program and who has enrollment priority. The willingness to pay (WTP) for ecosystem services is estimated using stated preferences from a choice experiment. Results indicate significant public support for expanding and funding the prairie strips …


Farmer’S Market Research & Recommendations, Jim Speer Aug 2021

Farmer’S Market Research & Recommendations, Jim Speer

2021 Spring Reports (Sullivan)

The City of Sullivan’s Quality of Life plan indicates a need for a local farmer’s market and other community gathering spaces. ENVI460 students were tasked with putting forth recommendations for a community farmer’s market space that would meet the needs of Sullivan, IN. Students recommended operational procedures for the 3 N. Section Street in Sullivan as the farmer’s market. They also provided construction and multipurpose use recommendations to enact.


Drone Technology In Agriculture Appraisal, Cj Johnson Aug 2021

Drone Technology In Agriculture Appraisal, Cj Johnson

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

The purpose of this project is to conduct a cost-benefit analysis of implementing a UAV/drone technology within agricultural appraisals. This project is categorized into four categories; introduction, literature review, methodology, and conclusions. The methodology portion of the project is a capital budget analysis measuring the effectiveness of UAVs within the appraisal department. The capital budget will be further developed by conducting a Present Value (NPV) analysis. The NPV analysis consists of a five-year NPV analysis measuring changes in productivity and total revenue caused by UAV technology.

Results were found by using @Risk simulation to simulate data gathered during the project. …


Understanding The Impact Of Covid-19 On Agriculture And Food Supply Chains: System Dynamics Modeling For The Resilience Of Smallholder Farmers, Busra Atamer Balkan, Andreas Nicolaidis Lindqvist, Kelechi Odoemena, Robert Lamb, Monique Ann Tiongco, Stueti Gupta, Arpitha Peteru, Hector Manuel Menendez Iii Aug 2021

Understanding The Impact Of Covid-19 On Agriculture And Food Supply Chains: System Dynamics Modeling For The Resilience Of Smallholder Farmers, Busra Atamer Balkan, Andreas Nicolaidis Lindqvist, Kelechi Odoemena, Robert Lamb, Monique Ann Tiongco, Stueti Gupta, Arpitha Peteru, Hector Manuel Menendez Iii

Quantitative Methods and Information Technology Faculty Publications

COVID-19 has caused severe agriculture and food supply chain disruptions; significantly affecting smallholder farmers who supply most of the world’s food; specifically their changes in vulnerability; resilience; and food loss and waste. Therefore; the objective of this study was to understand the complex causal and feedback relationships for this system by developing a dynamic hypothesis and causal loop diagrams utilizing the System Dynamics methodology. Results provide a roadmap for dialogue and a framework for case-specific model development and help to guide policy decisions for smallholder farmers’ survival during health crises.


Impacts Of Crop Insurance And Intra-Season Hedging On Long-Run Net Income Risk, Kara Zimmerman Aug 2021

Impacts Of Crop Insurance And Intra-Season Hedging On Long-Run Net Income Risk, Kara Zimmerman

Department of Agricultural Economics: Dissertations, Theses, and Student Research

Each year producers must make risk management decisions early in the growing season when many variables are unknown. In this thesis we create an empirical model utilizing thirty years (1989-2018) of historical yield, cost, and daily price series data, to determine the optimal risk management strategy of crop insurance and an intra-season marketing plan that will both minimize net income risk and maximize average net income. The empirical model is taken a step further to include an out-of-sample year in order to test the robustness of empirical results to financially devastating events that have never been seen. We test the …


Financial Feasibility And Factors That Lead To Profitability For Small-Scale Farmers In Rwanda., Saheed Adeniyi Orimadegun Aug 2021

Financial Feasibility And Factors That Lead To Profitability For Small-Scale Farmers In Rwanda., Saheed Adeniyi Orimadegun

Masters Theses

This study will analyze small-scale poultry farming in the Musanze district of Rwanda. Poultry farming offers a source of protein and economic subsistence for households in this region but studies suggest that the smallholder farmers need training for effective production of broiler for these purposes. To this end, a project - Feed the Future Tworore Inkoko, Twunguke (TI) - funded by the United States Agency for International Development (USAID) and the African Sustainable Agriculture Project (ASAP) Foundation, and led by the University of Tennessee Institute of Agriculture (UTIA) and Zamura Feeds Ltd., was initiated to help the smallholder broiler farmers …


An Assessment Of Swine Industry In The Philippines, Christian Paul L. Fang, Cenon D. Elca Jul 2021

An Assessment Of Swine Industry In The Philippines, Christian Paul L. Fang, Cenon D. Elca

Journal of Economics, Management and Agricultural Development

This paper assessed the performance of swine industry in the Philippines by synthesizing secondary data from 1990 to 2020. Inefficiencies in major swine value chain segments were identified. The factors affecting swine production and pork consumption were determined using multiple regression analysis. The bottlenecks found along the chain are yellow corn supply deficit, fragmented structures of yellow corn and backyard farms, high disease susceptibility of backyard farms, and compromised meat quality produced from private slaughterhouses. The own price, inventory, and slaughtered animals have significant direct effects on swine production. The retail price of pork and income have significant direct influences …


Archipelago On Lockdown: An Assessment Of The Effects Of The Covid-19 Pandemic On Philippines’ Micro, Small, And Medium Enterprises (Msmes) Across The Food Value Chain, Remund Jordan D. Labios, Dinah Pura T. Depositario, Nohreen Ethel P. Manipol, Renen Szillardo C. De Guzman, Dia Noelle F. Velasco Jul 2021

Archipelago On Lockdown: An Assessment Of The Effects Of The Covid-19 Pandemic On Philippines’ Micro, Small, And Medium Enterprises (Msmes) Across The Food Value Chain, Remund Jordan D. Labios, Dinah Pura T. Depositario, Nohreen Ethel P. Manipol, Renen Szillardo C. De Guzman, Dia Noelle F. Velasco

Journal of Economics, Management and Agricultural Development

The paper examined the effects of COVID-19 pandemic on the Philippines’ MSMEs across the food value chain and the strategies that food-based MSMEs employed to cope with disruptions. A food value chain framework was used to
analyze the food-based MSMEs, focusing on the input and service provision, production/farming, processing, transport and storage, retailing, and consumption. Results revealed the following: (1) different quarantine protocols across provincial and local boundaries contributed to the complexity of transporting inputs and products; (2) limited mobility of manpower contributed to the challenges of continuing business operations; (3) there was an observed increase in new financing programs …


Economic Implications Of Disasters On Cooperative Sector In Calabarzon, Philippines, Ceptryl S. Mina, Liezel S. Cruz Jul 2021

Economic Implications Of Disasters On Cooperative Sector In Calabarzon, Philippines, Ceptryl S. Mina, Liezel S. Cruz

Journal of Economics, Management and Agricultural Development

Cooperatives serve as an important tool for improving the living conditions of members and their community. However, like any other business enterprise, cooperatives are also exposed to disasters that may affect their
operations. This study analyzed the economic effects of disasters on cooperatives in CALABARZON, Philippines. Results of the Pearson’s chi-square test showed that cooperatives are exposed to various types of natural, biological, and humaninduced disasters. It was found out that disasters lead to increased operational costs and reduced net surplus. Using emergency-use-only cell phones and generators, changing production patterns, limiting high risk-customers, buying insurance, and establishing online and offline …


Experiences And Coping Strategies During The Covid-19 Pandemic Among Fishers And Farmers In The Island Province Of Guimaras, Philippines, Gay Margarett A. Gange, Louie Marie T. Eluriaga, Alice Joan G. Ferrer Jul 2021

Experiences And Coping Strategies During The Covid-19 Pandemic Among Fishers And Farmers In The Island Province Of Guimaras, Philippines, Gay Margarett A. Gange, Louie Marie T. Eluriaga, Alice Joan G. Ferrer

Journal of Economics, Management and Agricultural Development

This study describes the experiences and coping strategies related with the COVID-19 threat and the community quarantine policy by the fishers and farmers in the island province of Guimaras. Both food producers faced marketrelated problems such as low demand, low prices of catch and produce, and logistical problems. While the in-kind support (e.g., food provisions) received and adaptive measures (e.g., continued with fishing or adjusted harvest schedule; use of social media or delivery services in marketing) allowed them to get by during the pandemic, there is a need to develop more resilient farming and fishing households. Short-term support can be …


Economically Optimal Nitrogen Side-Dressing Based On Vegetation Indices From Satellite Images Through On-Farm Experiments, Qianqian Du Jul 2021

Economically Optimal Nitrogen Side-Dressing Based On Vegetation Indices From Satellite Images Through On-Farm Experiments, Qianqian Du

Department of Agricultural Economics: Dissertations, Theses, and Student Research

Optimal N fertilizer rates for corn (Zea mays L.) vary substantially within and among fields, and by corn growth stages. Improving N side-dressing management can improve fertilizer use efficiency, farmers’ profitability, and the sustainability of crop production. The objective of this study is to introduce a framework along with a methodology that can find the site-specific economically optimal N rates (EONRs) within one field for a particular growing season. An on-farm experiment was conducted in the 2019 corn growing season. A base N rate was applied uniformly on the field. NDRE images from the Sentinel-2 satellite were observed during …