Agribusiness Commons^™

The Growth Of Ethanol In Brazil: Sugarcane, Corn, And A Few Other Things, Fabio Mattos

Cornhusker Economics

Although we can expect more ethanol produced from corn in the coming years, it is unclear whether it will keep expanding at the same pace as in recent years or how much it will contribute to total ethanol production.

One point to keep an eye on is the typical dynamics of markets. If supply and demand conditions and price movements make corn-ethanol more profitable, ethanol plants in Brazil will keep increasing their production. If it makes more economic sense to produce corn-ethanol (as it happened recently), they will use more corn to produce ethanol.

Supply and demand conditions for ethanol, …

Barley Grass And Its Management In Crops, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Barley grass is a common name for Hordeum glaucum and H. leporinum. Barley grass is a major crop weeds species because the seed is readily dispersed, it is renowned for rapidly germinating in autumn, and post-emergent herbicide control options are limited. It can also act as an alternate host for cereal diseases and can develop resistance to herbicides.

The rapid germination of the species after rainfall gives barley grass the potential to act as a green bridge for cereal root rot diseases

Exploring Producers' Willingness To Pay For Ecosystem Services: Three Essays On Soil Health, Location Preferences, And Cover Crop Adoption, Kaouter Essakkat

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

This dissertation comprises three essays: one assessing Midwest producers' willingness-to-pay (WTP) for soil health-enhancing ecosystem services (ES), another examining the impact of policy implementation locations on WTP, and a third identifying factors influencing producers' adoption of cover crops (CC).

The first essay pioneers the understanding of agricultural producers’ valuation of soil health-associated ES amid growing concerns of soil degradation due to agricultural intensification. Using a discrete choice experiment, this study assesses producers’ WTP for a policy that incentivizes ES provision, specifically improved water quality, carbon sequestration, and enhanced crop yield. Surveying producers across Iowa, Kansas, and Nebraska, our results show …

Brome Grass And Its Management In Crops, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Brome grass (Bromus spp.) is one of the most competitive grass weeds in wheat. Over the last 10 years, brome grass has increased in importance to a greater extent than any other weed species in Australia.

Recent changes in crop production systems, increased conservation tillage, a lack of available selective herbicides, and a decline in system diversity have seen an increase in the importance of this weed in Western Australia (WA).

Seed is the main source of brome grass infestation and, as few seeds remain dormant, the most important aspect of management is to reduce its seed bank.

Annual Ryegrass And Its Management In Crops, Department Of Primary Industries And Regional Development, Western Australia

Grains and other field crops factsheets

Annual ryegrass (Lolium rigidum) is one of the most serious and costly weeds of annual winter cropping systems in southern Australia. It is highly competitive and can compete with a crop as early as the 2-leaf stage.

Annual ryegrass is a winter to spring growing weed that can emerge from late autumn to early spring. The number of emergence flushes and the density of plants that emerge are related to initial seedbank levels and the frequency and amount of rainfall.

2024 Nebraska Agricultural Custom Rates With Statewide Survey Summary, Glennis Mcclure

Cornhusker Economics

The 2024 University of Nebraska-Lincoln Custom Rates Survey indicates that rate increases are the norm since the latest survey was completed in 2022. Table 1 provides a summary and percentage change for several common custom operations from 2022 to 2024. Custom field operations such as drilling and planting show increases in 2024 from seven to twenty-seven percent and harvesting rates for various crops indicate state average rate increases from fourteen to twenty-three percent, with the irrigated corn harvest now at $47.84 per acre for the state average. Other custom services, such as spraying for weed control using a self-propelled sprayer, …

Deferred Grazing And Sheep At The Break Of Season In South West Western Australia, Department Of Primary Industries And Regional Development, Western Australia

Animal production and livestock factsheets

Grazing annual pastures in the first 12 days after germination can lower the productivity of pastures during winter by removing poorly rooted plants, and by reducing plant leaf area to sub-optimal levels. The Department of Primary Industries and Regional Development (DPIRD) recommends deferring grazing of pasture paddocks at the break-of-season until feed on offer is at least 500–800 kilograms of dry matter per hectare (kg DM/ha). At this level, pasture plants are likely to be firmly rooted and have sufficient leaf area to be productively grazed.

Agronomic And Economic Productivity Of Summer Annual Forage Systems Under Different Poultry Litter Application Methods, Ivanelle Meyer, Michael P. Popp, Christine C. Nieman, Amanda J. Ashworth, Phillip R. Owens

Agricultural Economics and Agribusiness Faculty Publications and Presentations

Poultry litter (litter) is a nutrient dense fertilizer that increases nutritive value and yield in pastures in the mid-southern US. Nutrient losses due to runoff and nitrogen volatilization are common when broadcasting litter. As such, incorporating litter below the soil surface (subsurface) was evaluated in comparison to broadcasting in 2021 and 2022 by quantifying yield and nutritive value of annual forages. The study was a randomized complete block design with three forage treatments—sorghum-sudangrass only (Sorghum bicolor L.), cowpea only (Vigna unguiculata L.), and their mixture, and three litter application methods (broadcast, subsurface, and a no litter control). Litter …

On-Site Sensory Experience Boosts Acceptance Of Cultivated Chicken, Mark Chong, Angela K. Y. Leung, Tricia Marjorie Fernandez

Research Collection Lee Kong Chian School Of Business

This study set out to assess if presenting cultivated chicken in the context of a familiar meal, in a familiar dining setting, would motivate repeat consumption and recommendation. A survey of 107 diners was conducted at Huber's Butchery and Bistro in Singapore – the world's first butchery to serve cultivated meat – from April to June 2023. The findings showed that eating cultivated chicken significantly boosted post-consumption acceptance levels. In addition, cultivated chicken's tastiness may be a more important factor than its integration into a familiar meal or dish in fostering repeat consumption. Implications for the cultivated meat industry, limitations, …

The Effect Of Total Factor Productivity On The Food Security And Livelihood Vulnerability Of Farm Households In Bangladesh, Paresh Kumar Sarma, Mohammad Jahanghir Alam, Ismat Ara Begum, Adam M. Mckenzie

Agricultural Economics and Agribusiness Faculty Publications and Presentations

Food security and livelihood vulnerability are important issues for the economic sustainability of developing countries like Bangladesh. This study examines the influence of total factor productivity (TFP) on the livelihood vulnerability and food security of rice farming households in Bangladesh. Data from 1,841 rice farming households were extracted from the Bangladesh Integrated Household Survey (2015 and 2018) conducted by the International Food Policy Research Institute. Various statistical methods, such as the stochastic frontier model, principal component analysis, path analysis using structural equation modeling, and multivariate regression, were employed to analyze the data. The study utilizes a multivariate modeling approach that …

Designing Future Agriculture: Design For Complex Systems And Cross-Cultural Interactions, Karina Madzari

Dartmouth College Master’s Theses

Climate change is now recognized by businesses as a major challenge, prompting the agribusiness sector to transform to meet sustainability goals. However, there are many ways to achieve sustainability. Precision agriculture and agroecology are two concepts that evolved from conventional and regenerative approaches respectively, and offer distinct perspectives on sustainability attainment. Precision agriculture relies on technological solutions like artificial intelligence (AI), robotics, gene editing, and carbon dioxide removal technologies (CDR) and aims to revolutionize industry operations through automatization. Agroecology, on the other hand, creates a symbiotic relationship between farming practices and ecosystem services. It aims to replace non-renewable resources with …

And Food Justice For All: Advancing Access To Just And Sustainable Food Systems, Makenna Grace Landry

Graduate Student Portfolios, Professional Papers, and Capstone Projects

A collection of work exploring food justice and food access programming in Western Montana, as well as a critique of the Bayer-Monsanto merger.

The North Central Extension Risk Management Education Center, Part I: Helps Producers Manage Risks, Christine Lockert, Sheila Aikanathan Johnson, Bradley D. Lubben

Cornhusker Economics

Established in 2001, the North Central Extension Risk Management Education Center (NCERMEC) has a long history of supporting risk management education programs serving producers in the region. Located at the University of Nebraska-Lincoln Agricultural Economics Department, the Center is one of four regional Extension Risk Management Education (ERME) Centers located throughout the country. ERME is funded through USDA’s National Institute of Food and Agriculture (NIFA) and was authorized by the Agricultural Risk Protection Act of 2000. The fundamental purpose of the ERME program is to educate producers to manage risk and position their farm or ranch for future growth and …

Does Rural Transformation Affect Rural Income Inequality? Insights From Cross-District Panel Data Analysis In Bangladesh, Al Amin Al Abbasi, Subrata Saha, Ismat Ara Begum, Maria Fay Rola-Rubzen, Andrew M. Mckensie, Mohammad Janghir Alam

Agricultural Economics and Agribusiness Faculty Publications and Presentations

Rural transformation plays a crucial role in enhancing the income and employment prospects of the rural labor force. We investigate the effects of rural transformation on rural income inequality at the district level in Bangladesh using data from five years of nationally representative Household Income and Expenditure Surveys. The Gini coefficient is used to measure rural income inequality. In contrast, the share of high-value agricultural outputs and the share of rural non-farm employment are used as indicators of rural transformation. We find that rural income inequality is positively associated with the share of high-value agricultural outputs and the share …

Identifying High-Value Tactical Livestock Decisions On A Mixed Enterprise Farm In A Variable Environment, Michael Young, John Young, Ross S. Kingwell, Philip E. Vercoe

Animal production and livestock research articles

Context

Australia is renowned for its climate variation, featuring years with drought and years with floods, which result in significant production and profit variability. Accordingly, to maximise profitability, dryland farming systems need to be dynamically managed in response to unfolding weather conditions.

Aims

The aim of this study is to identify and quantify optimal tactical livestock management for different weather-years.

Methods

This study employed a whole-farm optimisation model to analyse a representative mixed enterprise farm located in the Great Southern region of Western Australia. Using this model, we investigated the economic significance of five key livestock management tactics. These included …

International Rice Outlook: International Rice Baseline Projections 2023-2033, A. Durand-Morat, W. Mulimbi

AAES Research Reports and Research Bulletins

No abstract provided.

Navigating Challenges For Locally Produced Food, Paul Cook

SACAD: Scholarly Activities

There is much interest in locally produced food and the benefits it can have on communities across the state of Kansas. By interviewing city managers, we have identified some of the unique factors and challenges that city officials face when considering their community’s local food systems. Through interview and survey data, we sensed that there is a desire for more local food in communities but lack of resources, lack of policies and the nature of large commodity agriculture in Kansas appear as challenges. Ad-hoc groups coming from schools, churches, and committees at the county level make up the majority of …

Potential Consumer Response To The Healthy Symbol Proposed By The Us Food And Drug Administration, Jillian Hyink, Brandon R. Mcfadden, Brenna Ellison

Agricultural Economics and Agribusiness Faculty Publications and Presentations

The U.S. Food and Drug Administration (FDA) has proposed updates to the definition of “healthy,” including distinctions between types of sugar and fats and limits on added sugar, saturated fat, and sodium. To communicate the updated standards, the FDA is developing a Healthy symbol to display on food packages, which could reduce knowledge gaps by assisting U.S. consumers in meeting recommended nutritional guidelines. This study aimed to explore the potential for the label to increase consumers' ability to correctly identify a food product that met the FDA's criteria for a healthy symbol. To complete the study objective, 1018 adults were …

The Future Of The Organization Of The Petroleum Exporting Countries, Mikayla Gross

Honors Program: Senior Projects (Public)

The Organization of the Petroleum Exporting Countries (OPEC) is a multinational and intergovernmental organization that dictates the petroleum exportation policies of 13 countries: Algeria, Angola, Equatorial Guinea, Gabon, Iran, Iraq, Kuwait, Libya, Nigeria, the Republic of the Congo, Saudi Arabia, the United Arab Emirates and Venezuela (About Us, 2023). The mission of OPEC is to ensure a stable supply of petroleum through its shared policies for its Member Countries and consumers (Our Mission, 2023). Iran, Iraq, Kuwait, Saudi Arabia, and Venezuela founded OPEC in 1960 under the foundations and principles that dictated the international world order. Those foundations and principles …

A Micro-Perspective Analysis Of The Demand For Greek And Non-Greek Yogurt In The United States Over Calendar Years 2018 To 2020, Oral Capps, Riuxin Jia, Vikas Mishra, Macson O. Ogieriakhi

Agricultural Economics and Agribusiness Faculty Publications and Presentations

Using the Heckman framework, we develop profiles of households who purchase Greek yogurt and non-Greek yogurt and estimate own-price, cross-price, and income elasticities of demand. Attention is centered on the impacts of age, race, education, and ethnicity of the household head, household income, household size, region, the presence of children, and prices of Greek yogurt and non-Greek yogurt. This analysis rests on data acquired from Nielsen pertaining to 164,484 households over calendar years 2018–2020. Own-price elasticities are estimated to be −1.36 for Greek yogurt and −0.70 for non-Greek yogurt. Additionally, these yogurt products are not only substitutes but also necessities.

Exploring The Intersection Between West Virginia Farmland Protection Boards, Landowners, And The West Virginia Agrarian Commons, Samuel W. Bayne, Joshua Lohnes

Undergraduate Scholarship

New Roots Community Farm (NRCF) came to life through the purchase of a piece of land by the Fayette County Farmland Protection Board in a buy-protect-sell model. NRCF then partnered with The Agrarian Land Trust, a New England based organization experimenting with land commons models across the United States, to purchase the property and create the West Virginia Agrarian Commons (WVAC), an entity that could advance land access for the next generation farmers in WV. The experience of NRCF and the WVAC and the vision for its operation and extension of the buy-protect-sell model in partnership with county farmland protection …

Arkansas Soil Erosion And Conservation Methods In Ornamental Landscapes, Abby J. Cutsinger

ATU Scholars Symposium

This study will attempt to identify the best soil erosion mitigation methods for Arkansas ornamental landscape settings by comparing the strengths and weaknesses of known techniques. Since soil is not a renewable resource, we must apply conservation practices wherever possible, not just in agricultural settings. To determine the most effective erosion prevention techniques, this study will review soil studies conducted by the NRCS and NASA, as well as articles on best practices observed in ornamental landscape and agricultural industries. These are analyzed by comparing and contrasting techniques against known problems with Arkansas soil to determine which methods are most effective. …

Evaluating The Importance Of Biosecurity In Swine Operations, Lindsey Lemley, Lilly Rogers, Austin Calhoun

ATU Scholars Symposium

Swine health is critical to maintaining a profitable and productive swine operation. Biosecurity and sanitation are important practices that help maintain herd health. This study aimed to discover how biosecurity protocols and management practices differ between swine operations of different sizes. With diseases such as Porcine Reproductive and Respiratory Syndrome Virus (PRRSV), Brucellosis, and Porcine Circovirus type 2 (PCV2) being common in the swine industry, a strong biosecurity protocol protects swine farmers from financial losses associated with disease outbreaks. In 2004 alone, the estimated financial loss to PRRSV was over $761 million. Data concerning biosecurity and sanitation was collected from …

Will Saf Turbocharge The Corn Ethanol Market?, Richard K. Perrin, Lilyan E. Fulginiti, Felipe Miranda De Souza Almeida

Cornhusker Economics

The long-run outlook for the corn ethanol industry is questionable, due to a transition to electric and hybrid vehicles. One source of hope for the long run is the potential demand for producing Sustainable Aviation Fuel (SAF). SAF is a key component in the United States Aviation Climate Action Plan, a path to net-zero greenhouse gas (GHG) emissions in the aviation industry by 2050. Demand for ethanol for SAF offers hope to the ethanol industry, but it depends a great deal on policy decisions that are being made now. Here we sketch out this story.

Based on the information available …

2024 Nebraska Farmland Values And Cash Rental Rates, Jim Jansen, Jeffrey Stokes

Cornhusker Economics

The market value of agricultural land in Nebraska increased by 5% over the prior year to an average of $4,015 per acre, according to the 2024 Nebraska Farm Real Estate Market Survey. This marks the third consecutive year of increases in the market value of agricultural land in Nebraska, setting another high in the non-inflation-adjusted statewide land value in the survey's 46-year history.

Autonomous Roadside Mower Testing And Evaluation In Digital Twin Environments, Michael Mardikes, Ethan Brown, Timothy Wiegman, Nathan Sprague, Shreyas Supe, J. T. Evans

Graduate Industrial Research Symposium

Modern day roadside mowing operations in Indiana are performed by contractors operating tractors that pull flex-wing mowers. These mowing operations span over 11,000 miles of road across the state and create serious risk for human operators. Autonomous mowers can provide a safer alternative, but a replacement system must demonstrate an acceptable level of trust before large-scale deployment. A high-fidelity digital-twin environment can facilitate the capability to rapidly test and evaluate platforms in their desired application, while enabling zero real-world risk, a wide range of test variables, and repeatability of a test setup. The simulation environment must be at a level …

Value Of Gain In The Lamb Feeding Industry, Jay Parsons

Cornhusker Economics

Value of gain (VOG) is a term in the livestock feeding industry that refers to the average value of a pound of gain. It is the most appropriate revenue value to use in comparison to the cost of gain to determine profit margin.

Knowledge Gaps About Micronutrient Deficiencies In Tanzania And The Effect Of Information Interventions, Pius Kilasy, Brandon R. Mcfadden, Kelly A. Davidson, Leah H. Palm-Forster

Agricultural Economics and Agribusiness Faculty Publications and Presentations

Reducing micronutrient malnutrition (“hidden hunger”) in low-income countries is a global challenge, particularly among women, children, and high-poverty households. Countries like Tanzania have developed diverse strategies to combat malnutrition, including the biofortification of staple foods. However, broad awareness and knowledge of micronutrient deficiencies and beneficial foods are needed for these strategies to be effective. The objectives of this study were to (i) examine Tanzanian consumers' initial awareness and knowledge of deficiencies for four micronutrients and associated biofortified foods, and (ii) to examine the effectiveness of targeted communication approaches (i.e., information and branding) to improve knowledge. Data were collected from 1029 …

Understanding Demand For Broken Rice And Its Potential Food Security Implications In Colombia, Juliann Phillips, Alvaro Durand-Morat, Lawton L. Nalley, Eduardo Graterol, Michelle Bonatti, Katerine Loaiza De La Pava, Sergio Urioste, Wei Yang

Agricultural Economics and Agribusiness Faculty Publications and Presentations

Rice is a crucial contributor to global food security and is an important staple for over half the world's population. Irrigated paddy rice is a water-intensive crop, and an important contributor to greenhouse gas emissions. Thus, improving the efficiency of using rice as food rather than non-food uses is paramount to sustainably feeding a growing global population. One source of inefficiency in the rice market is using broken rice for non-food purposes. This study focuses on consumer preferences for rice with different broken percentages in Colombia. We used a mixed-method approach to ascertain the stated (experimental setting) and revealed (using …

The Role Of The Social Network In Adopting New Turfgrass Varieties: An Analysis Of Twitter Data, Joohun Han, Chanjin Chung, Yanqi Wu

Agricultural Economics and Agribusiness Faculty Publications and Presentations

This study examines the effect of social learning on new turfgrass variety adoption decisions using data from 231 turfgrass professionals’ Twitter accounts between 1 Jun 2018 and 31 Dec 2019. To determine the social learning effect, we decompose networking effects into social learning, individual-level and group-level similarities, herd behavior, and clustering effects. Our study estimates a spatial autoregressive probit model that directly incorporates the social network structure to account for unobservable networking effects and potential reflection problem. A Bayesian estimation procedure is used to alleviate the convergence problem caused by the complexity of model specification. Empirical results show that the …