Agricultural and Resource Economics Commons^™

Towards 2035: Future Forms And Strategic Path Of Chinese Agriculture, Liu Tao, Zeyu Yang, Zhaohui Dong

Bulletin of Chinese Academy of Sciences (Chinese Version)

Agricultural modernization is an integral component of the national modernization. Toward 2035, China’s agricultural system confronts multiple challenges, including increasing resource and environmental pressures, rapid upgrading of residents’ consumption structure, and in-depth adjustments in the international supply chain pattern. Meanwhile, it also embraces a series of opportunities brought by transformations in agricultural production technologies and models driven by artificial intelligence, biotechnology, and engineering technology. Based on the perspective of national medium and long-term development strategy, this study sorts out the internal constraints, external opportunities, and development drivers faced by China’s agriculture. It explores six major strategic trends—ecological, intelligent, customized, facility-based, …

Nebraska And The Midwest Agtech Ecosystem: Benchmarking Innovation Investment And Translation Gaps, Ankit Chandra, Ishani Lal, Brennan Costello

Department of Agricultural and Biological Systems Engineering: Presentations and White Papers

Agricultural innovation is central to the sustainable transformation of food systems, yet the capital that finances it is unevenly distributed relative to where food is produced. This paper develops a diagnostic framework for measuring this mismatch and applies it across the U.S. Midwest from 2021 to 2025, with particular emphasis on Nebraska's structural position within this landscape. Drawing on venture capital deal-flow data, 17 stakeholder interviews, and a novel strength-weakness-opportunity-gap (SWOG) ecosystem mapping methodology, we document $736 million in tracked Midwest AgTech funding across eight states (Nebraska, Iowa, Missouri, Illinois, Indiana, Kansas, North Dakota, and South Dakota). We introduce three …

Performance Of A Fertilizer Sludge Contaminated With Heavy Metals Collected From Two Wastewater Treatment Plants On (Lactuca Sativa), Leila Lila Belkhedim, Yamina Tahri

Makara Journal of Science

The improper management of sewage sludge poses a significant global risk to environmental and public health. In this study, the valorization of sludge as an organic fertilizer for lettuce cultivation was evaluated, offering a sustainable waste-to-resource solution. Sludge from two wastewater treatment plants (Mazouna and El Kerma) were collected between 2019 and 2021. Comprehensive physicochemical analysis was conducted to determine its nutrient value and contaminant levels. In addition, the efficacy and safety of the fertilizer were assessed by measuring lettuce growth and the bioaccumulation of heavy metals in plant tissues. The analyzed sludge, with an organic matter content of 9.91%–83% …

Can Generative Ai Make Farming Decisions? Current Status And Future Pathways: A Case Study In Row Crop Production With Chatgpt, Nipuna Chamara, Yufeng Ge, Joe Luck, Yu Pan, Saleh Taghvaeian, Cory Walters, Christopher Proctor, Daran Rudnick, Daren Redfearn

Department of Agricultural and Biological Systems Engineering: Faculty Publications

The agricultural decision-making process is experience-based, knowledge-dependent, time-sensitive, complex, and driven by historical data. Planting, fertilization, irrigation, and chemigation are key categories in farm decision-making, and currently there is no one-shot decision-support tool that covers all these activities. Generative Artificial Intelligence (AI) models are more advanced than traditional machine learning and deep learning models. These models have been trained on vast amounts of data from the internet, allowing them to accept unstructured data in various forms and generate human-like text, solutions to problems, and scenario predictions. Given this capability, we became interested in exploring the potential of generative AI in …

Scientific Research In Cuba: A General Analysis With A Special Focus On Energy, Agriculture And Technology, Henri Dou, Pierre Fournie

International Journal of Islands Research

An analysis of science in Cuba is carried out using data from the OpenAlex database. Examples are developed: agriculture, rice, technology in relation to the current situation: national food supply, energy and medicine. The predominance of research in biology and medicine and the low commitment in the fields of agriculture, energy, medicinal plants and technology are highlighted. Various development schemes are proposed. The conclusion is that research must be directed towards strategic areas: food and energy, must be less dispersed and that technology must be better taken into account. Three proposals are made: the development of a chemical analysis platform …

Impact Of Climate Change On Agricultural Production In The North China Plain And Adaption Strategies, Yanjun Shen, Ying Guo, Chuanwei Zhang, Yaning Chen

Bulletin of Chinese Academy of Sciences (Chinese Version)

Over the past century, global warming has posed significant challenges to the North China Plain (NCP), a core region for grain production, where resource-induced water scarcity now coincides with complex meteorological disasters. In recent years, the NCP has exhibited new climatic characteristics, notably the transition from a “warm-dry” to a “warm-wet” pattern accompanied by asymmetric warming, leading to an increased frequency of extreme events such as droughts, abrupt dry-flood alternations, and temperature extremes. These shifts pose a grave threat to regional grain stability. Currently, critical gaps remain in the understanding of the underlying disaster mechanisms, as well as in predictive …

Impacts Of Climate Change On China’S Agricultural Production And Proposed Countermeasures, Yaning Chen, Yanjun Shen, Ming Jiang

Bulletin of Chinese Academy of Sciences (Chinese Version)

Climate change is among the most severe global challenges today. It directly impacts agricultural production, which is highly dependent on climatic conditions, imposing multi-dimensional and systemic risks and challenges on China’s agriculture. Drawing on observational data and analysis of the literature, this study systematically examines the impacts of climate change on agricultural production in China. Over the past half century, China’s annual mean surface temperature has risen significantly at a rate of 0.31℃ per decade, exceeding the contemporaneous global average. This trend has intensified climatic variability and extremes, disrupted the prior balance of agricultural water resources, and led to the …

Impacts Of Climate Change On Agricultural Production And Adaptation Strategies In Northeast China, Ming Jiang, Aizhen Liang, Peng Qi

Bulletin of Chinese Academy of Sciences (Chinese Version)

As the “stabilizer” of national food security, Northeast China is highly sensitive to climate change. Over the past 60 years, the regional temperature has risen significantly at a rate of 0.034℃/a, which is much higher than the global average of 0.0074℃/a. The improvement of thermal resources has driven a significant northward expansion of high-yield and heat-demanding crops, such as maize and rice. Nevertheless, increased warming has enhanced evapotranspiration demand, which, combined with the expansion of planting scales, has led to a 19.8% increase in agricultural irrigation water consumption over the past 20 years, resulting in a prominent contradiction between supply …

Impact And Countermeasures Of Climate Change On Grain Production In Northwest China, Qin’Ge Dong, Jianqiang He, Yi Li, Ning Yao, Xiang Li, Haolei Zhang, Shengnan Wang, Tengcong Jiang, Baiqing Chen, Chunrui Gao, Chao Liang, Guiyuan Zhang, Lei Gong, Jinxuan Zhao, Qiang Yu, Hao Feng

Bulletin of Chinese Academy of Sciences (Chinese Version)

Global climate change is reshaping the agricultural production patterns of grain crops in Northwest China. As an important reserve region for national grain production, Northwest China faces multiple uncertainties and compound risks in food security. This study analyzes the current status and limiting factors of grain production, along with regional climate change trends, and systematically evaluates the impacts of climate change and its associated disasters on the spatial distribution, cropping systems, and yield formation of major crops such as wheat, maize, and potato. Over the past 60 years, the region has experienced a warming rate of approximately 0.32℃ per decade …

The Nexus Between Perceived And Scientific Weather Patterns And Its Effects On Cereal Crop Production In Manyoni District, Tanzania, Fadhili Lufunyo Ngajilo, Helena Elias Myeya, Evarist Fundisha Swai

Journal of Humanities and Social Sciences

This study examines the nexus between perceived and scientific weather patterns, and its effects on cereal crop production in Manyoni District; and involved 157 participants. Both quantitative and qualitative data were collected through a mixed methods research approach. The data were collected through a household survey, FGDs, in-depth interviews and documentary review methods for triangulation and complementarity purposes. The quantitative data were analysed through descriptive and inferential statistics with IBM SPSS (version 27) and Microsoft Excel Office (version 2007). The results indicate that smallholder farmers perceived that rainfall had been fluctuating with increasing trends, while temperature and wind had been …

Farmers Markets As Community Infrastructure: Evidence From A Three-Year Statewide Data Project In Utah, Jaclyn Pace, Roslynn Mccann, Blue Cook, Steven Price, Lorali Smith, Dianna Parkynn, Joshua Cafferty

Outcomes and Impact Quarterly

Utah farmers markets play a critical role in food access, small business viability, and community connection, yet limited statewide data document their impact. The Utah Farmers Market Network (UFMN) and Utah State University (USU) Extension conducted a mixed-methods evaluation (2023–2025) and found that farmers markets make valuable contributions to the community.

An Analysis Of Cover Crop Adoption In Southeastern Row Crop Systems: Benefits, Challenges, And Policy Implications, Madison H. Mccay, Yangxuan Liu, Alejandro Plastina, Guy A. Hancock, Amanda R. Smith

Journal of Applied Farm Economics

Cover crops, utilized by producers to provide seasonal soil cover between cash or forage crop cycles, play a significant role in diversifying crop rotations and enhancing environmental sustainability. This research aims to assess the economic impact and farmer perceptions of cover crop adoption in the southeastern United States, particularly in Georgia, Alabama, and Florida. Producers show interest in adopting cover crops with increasing awareness of their benefits, such as improved soil health, water quality, weed suppression, and reduced soil erosion. Despite these advantages, adoption rates are hindered by economic challenges. A survey conducted from January to March 2021 gathered data …

Why Agtech Startups Fail? Evidence From Global Shutdown Patterns In 2025 And The Cost-Adoption Mismatch Effect, Ankit Chandra, Ishani Lal

Department of Agricultural and Biological Systems Engineering: Presentations and White Papers

Agricultural technologies are widely seen as a driver for sustainability, resilience, and food-system transformation. Yet in 2025, agtech startup across North America, Europe, Asia, and Africa experienced multiple shutdowns. Although each company closed for its own reasons, the failures highlight consistent underlying patterns. We analyze 18 publicly reported shutdowns across controlled-environment agriculture (CEA), robotics, insect protein, digital platforms, sensors, and ag-biotechnology. We find that most ventures struggled not with scientific feasibility but with economic and adoption dynamics at the farm level. We identify a Cost-Adoption Mismatch Effect, in which the capital and operational burden of a technology exceeds farmers’ capacity …

Assessing The Impact Of Local–State Revenue Shares And Property Tax Structure On Effective Farmland Tax Rates: Panel Evidence From Seven Midwestern States, 2009–2022, Imtiaz Amin Chy

Electronic Theses and Dissertations

Property taxes are the primary revenue instrument of local governments in the United States, yet the burdens they impose are distributed unevenly. Farmland, because it cannot be relocated, often absorbs a disproportionate share. This paper examines two related questions: what fiscal factors determine how heavily agricultural land is taxed, and do those tax rates capitalize into farmland asset values? Using an annual panel of Iowa, Illinois, Indiana, Kansas, Minnesota, Nebraska, and Wisconsin from 2009 to 2022, we first document how each state allocates property tax revenue across four major spending categories (education, public welfare, health, and utilities) finding that all …

Feasibility Of Corn Stover For Biogas Production In Northwestern Illinois: A Case Study Of Jo Daviess And Carroll Counties, Anthony Amotoe-Bondzie

Masters Theses

The growing demand for renewable energy and sustainable waste management has intensified interest in agricultural residues such as bioenergy feedstocks. This study evaluated the feasibility of converting corn stover into biogas through anaerobic digestion (AD) in Jo Daviess and Carroll Counties, Illinois, with consideration of the Savanna Industrial Park as a potential centralized processing hub. Although corn stover represents one of the largest biomass resources in the United States, this research identifies a critical gap between theoretical availability and practically recoverable feedstock. Using a mixed-methods framework, the study integrates biomass quantification, methane yield modeling, economic analysis, and policy assessment. Results …

Two Essays On Agricultural Trade Policy And Total Factor Productivity, Hanifi Otgun

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

This dissertation consists of two essays: the first examines the welfare and trade implications of the 2016–2017 drought in Brazil and the subsequent temporary import ban on Robusta coffee; the second examines how trade openness influences agricultural total factor productivity across 26 NUTS-2 regions in Türkiye from 2013 to 2020.

The first essay focuses on Brazil, a major Robusta coffee producer and exporter that faced a significant drought in 2016–17, reducing Robusta output. In response, the government initially allowed one million 60-kg bags of Robusta coffee to be imported. An import ban was imposed shortly afterward due to lobbying by …

Turfgrass Weed Control For Professionals, 2024, Aaron J. Patton, Matthew T. Elmore

Purdue University Press Books

Turfgrass is used on everything from athletic fields, golf courses, and parks, to lawns, sod farms, and roadsides. Unfortunately, information on weed management for professionals maintaining these areas has often been inaccurate or out of date, and applicators are frequently unaware of the most effective methods for controlling weeds in turf. Written by experts in the field and featuring insights from contributors from sixteen states across the US, the 2024 edition of Turfgrass Weed Control for Professionals was developed to provide science-based information for those working in the field. It contains information about turfgrass management, weed biology and management, more …

Deforestation Affecting Developing Nations, Nicole Villa

Sustainability Conference

Deforestation continues to be a growing problem around the globe, while it is affecting wildlife what can be overlooked is the challenges it’s creating for the livelihood of nations. This goes beyond losing the biodiversity of our ecosystems but social consequences with the scarcity of water in Malawi, rise in health risks in Democratic Republic of Congo and negative effects of agricultural expansion in Belize. Overall social conflict in these areas that are suffering to grow. Furthermore, I aim to cover the major challenges previously mentioned followed by counteracts of deforestation including action plan in Brazil, efforts of other countries …

Understanding Rice Production Stagnation In The Philippines: Regional Evidence And Development Implications, Henry Bartelet, Alenn Jhulia D. Prodigalidad, Janelle S. Dy, Jan Gabriel N. Manzano

Quantitative Methods and Information Technology Faculty Publications

Despite decades of investment in agricultural research and rice development, the Philippines continues to face stagnation in domestic rice production. This persistent trend, occurring despite a sizable arable land base and large rural workforce, has contributed to the country’s growing reliance on rice imports to meet national food needs. In response, the government has implemented a tariff-based import system designed to fund domestic productivity improvements. While previous studies have explored the technical and environmental constraints affecting rice production, such as irrigation shortfalls, land degradation, and climate variability, few have examined recent national trends using regionally disaggregated data alongside qualitative insights. …

Creating A Food Business Model: Case Study Of Traditional Drinks Made From Roselle, Millet, And Corn, Josephine Nyame

College of Agriculture, Environment and Nutrition Sciences Graduate Theses and Dissertations

This study aimed to develop a comprehensive process flow for establishing a small food business, using traditional drinks made from millet, roselle, and corn as a case study. The specific objectives were to (1) identify the steps involved in developing a food product, (2) perform a sensory evaluation of the developed drinks, and (3) develop a prototype business plan to commercialize the most preferred drink. This study adopted a case study approach of a food business in producing traditional beverages. Consumer preferences were evaluated through sensory evaluation of the formulated roselle, millet, and corn drink recipes. Consumer evaluation data were …

Four Nebraska Public Power District (Nppd) Irrigation Electricity Purchase Options, Matt Stockton

Cornhusker Economics

Farm managers are destined to face a myriad of choices while looking for and seeking the right balance between methods and outcomes that satisfy their individual farm’s needs. Successful farms require productivity, profitability, and continuity. This holds true for the many production choices made throughout the year. One of these opportunities is the purchase of electricity for irrigation. Nebraska is a unique state in that its electric power is generated and delivered by public power companies. The largest single entity in that system is NPPD, which serves all or part of 84 of the 93 counties within the state. NPPD …

Shimmering Mirage Or A Promised Land? Climate Change, Agriculture, And Internal Migration In Sabha, Jordan, Tyler J. Rak

Capstone Collection

Given the rapidly shifting climate, high vulnerability, and low adaptability to climate related changes that rural areas face, this study highlights the complex relationship between climate change -- especially water scarcity -- agriculture, and internal migration in rural Jordan. I predict that if water scarcity is present and climate changes are occurring, they will undercut the rural agriculture sector which could contribute to rural out-migration. To study this relationship, I conducted a case study in Sabha, a small rural community in the Northern Badia of Jordan. Data was gathered by engaging in semi-structured interviews with current community members in Sabha …

From Larvae To Livelihoods: Examining The Realities Of Black Soldier Fly Farming In Malawi, Emily Herriott

Capstone Collection

Black Soldier Fly (BSF) larvae offer a cost-effective, nutrient-rich alternative to synthetic fertilizers and conventional feed inputs such as soy, fishmeal, and maize bran in sub-Saharan Africa. In Malawi, where smallholder farmers grapple with declining soil fertility, high input prices, chronic food insecurity, and livestock nutritional challenges, BSF farming is emerging as a promising circular agricultural innovation. Despite its technical promise, the social, economic, and ecological realities of BSF adoption remain underexplored.This study investigates the early implementation of BSF farming in Malawi through the Sustainable Livelihoods Framework, focusing on farmer experiences, challenges, and the social and structural processes shaping uptake …

Farming With Data: Tracing Critical Tensions Using Data Science For Food Justice, Marc Sager, Maximilan Sherard, Anthony Petrosino

Publications

In this manuscript, we explore the intersection of artificial intelligence (AI) and equitable learning in higher education, focusing on data science as a subset of AI and social justice as the core theme of equity. Our investigation sheds light on the nuanced tensions inherent in employing data science for social justice. Rooted in situated perspectives of learning and consequential learning, our study employs an instrumental case-study methodology and analysis techniques from interaction and conversation analysis. Collaborating with three undergraduate students and an urban farm, the students used data science practices to highlight inequities surrounding food justice and access to food. …

How Beliefs Shape What We Consider When Choosing What To Eat, Christopher Gustafson

Cornhusker Economics

What determines which foods we consider? One factor, certainly, is what we like to eat, and if liking what we eat were the sole relevant outcome of food consumption, there would be little to say about incomplete consideration. However, diet quality has important, well-documented effects on health outcomes (as well as other important considerations, such as differential environmental impact). Close to 75 percent of American adults are overweight or obese, which increases the likelihood that the individual will experience one or more serious non-communicable diseases. A food’s healthiness is an important consideration for many people when making food choices, but, …

Living Heritage, Resilience And Ethically Informed Infrastructures In Malawi, Martha B. Lerski, Frank Puluputu Mwale

Publications and Research

Rooted in a rural community’s needs, this paper explores how historically, and ethically informed infrastructures can support community engagement towards identification, documentation, and dissemination of local, traditional, and indigenous knowledge relating to climate change. The paper examines climate adaptation and sustainability issues through the lenses of community organizing and Library & Information Science best practices. It draws on a growing body of literature identifying a role for expanded epistemological and subject discipline perspectives. While the impacts of climate on material culture are increasingly recognized, intangible, and biocultural heritage have not received as much attention. Living heritage traditions and knowledge systems …

Arts-Based Sustainability: From New York To Malawi, Martha B. Lerski

Publications and Research

Recognizing that libraries serve multiple constituencies and subject areas, this chapter documents and advocates for development of transdisciplinary arts-based research (ABR) and culture-related projects linked to environmental challenges. Libraries contribute collections and spaces, as well as the research of library and information scientists. Libraries are currently among invisible contributors to sustainability planning and services. The chapter will link this invisibility to the value of what visual arts refer to as negative space elements in subjects ranging from traditional ecological knowledge to environmental science. Library collections, projects, and research contribute to education for sustainable development (ESD) as required to achieve the …

Dataset Supporting The Manuscript Promoting Awareness And Adoption Of Biochar As A Soil Amendment: Effect Of Message Framing, Tong Wang, David Wiltse, Filip Viskupic, Akinsola Oyebanji

South Dakota Farm Survey

A farmer survey was conducted from February 22nd to March 9th, 2025 to test the impact of message framing on farmers’ learning and adoption decisions of biochar. The survey targeted operators of farms in Eastern South Dakota where the production of corn requires chemical fertilizer is intensively used as a crucial input. Biochar as a soil amendment has the potential to serve as a partial substitute for chemical fertilizer in our studied region. A sample of 10,000 South Dakota farming operations east of the Missouri River (where climate favors row crop production) was randomly drawn from those who participated in …

North Central Extension Risk Management Education Center, Part Ii: Outcomes And Impacts: Empowering Farmers, Transforming Futures, Sheila Aikanathan Johnson, Christine Lockert, Bradley D. Lubben

Cornhusker Economics

The North Central Extension Risk Management Education Center remains dedicated to helping American farmers and ranchers manage the unique risks of producing food for a global market. To date, we have funded 545 projects totaling over $20 million, reaching more than 175,500 participants. Collaboratively, these efforts reflect a growing commitment to equipping producers with the tools, knowledge, and support needed to make informed decisions, strengthen resilience, and ensure the long-term sustainability of agriculture across our region and beyond.

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

Cornhusker Economics

Educating producers to manage risk and position their farm or ranch for future growth and success is the fundamental purpose of the Extension Risk Management Education (ERME) program.

The ERME program, funded by United States Department of Aagriculture’s National Institute of Food and Agriculture, provides training to help producers learn new strategies to manage complex and growing agricultural risks.

Established in 2001 and located at the University of Nebraska-Lincoln Agricultural Economics Department, the North Central Extension Risk Management Education Center (NCERMEC) has a long history of supporting risk management education programs serving producers in the region. NCERMEC, in conjunction …