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Articles 511 - 540 of 17973
Full-Text Articles in Agriculture
2023 Update Mtg Jan 25: Data Driven Cranberry Fruit Rot Management, Sai Sree Uppala
2023 Update Mtg Jan 25: Data Driven Cranberry Fruit Rot Management, Sai Sree Uppala
Cranberry Station Extension meetings
No abstract provided.
2023 Update Mtg Jan 25: New Cultivar Evaluation Update, Giverson Mupambi
2023 Update Mtg Jan 25: New Cultivar Evaluation Update, Giverson Mupambi
Cranberry Station Extension meetings
No abstract provided.
2023 Update Mtg Jan 25: Climate Change Update, Hilary A. Sandler
2023 Update Mtg Jan 25: Climate Change Update, Hilary A. Sandler
Cranberry Station Extension meetings
No abstract provided.
Evaluation Of Pollination Traits Important For Hybrid Wheat Development In Great Plains Germplasm, Nicholas Garst, Vikas Belamkar, Amanda Easterly, Mary J. Guttieri, Hannah Stoll, Amir M. H. Ibrahim, P. Stephen Baenziger
Evaluation Of Pollination Traits Important For Hybrid Wheat Development In Great Plains Germplasm, Nicholas Garst, Vikas Belamkar, Amanda Easterly, Mary J. Guttieri, Hannah Stoll, Amir M. H. Ibrahim, P. Stephen Baenziger
Department of Agronomy and Horticulture: Faculty Publications
Hybrid wheat (Triticum aestivumL.) offers potential yield advantages over conventional inbred cultivars. For hybrid wheat to be a commercial success, the cost to produce the hybrid seed needs to be minimized. Although wheat is naturally selfpollinated, hybrid wheat seed production can be improved by increasing the amount and availability of pollen for cross-pollination. This research examined 19 pollination traits using the Hard Winter Wheat Association Mapping Panel for 3 years. Anther extrusion, pollen 50 date (date at which a genotype has 50% of spikes pollinating), plant height, and pollination duration (last spike pollen 50 date minus first spike …
Refined Teaching Methods, Systems Thinking, And Experiential Approaches Enhanced Students Learning Through Covid-19, Osler Ortez, Alyssa Kuhn, Meghan Sindelar
Refined Teaching Methods, Systems Thinking, And Experiential Approaches Enhanced Students Learning Through Covid-19, Osler Ortez, Alyssa Kuhn, Meghan Sindelar
Department of Agronomy and Horticulture: Faculty Publications
The Soil Nutrient Relationships course serves juniors and seniors with a major or minor in agronomy at the University of Nebraska-Lincoln. Pre-pandemic enrollment averaged 65 students. In 2021 and 2022, course enrollment was 42 and 55, respectively. The course was adjusted to a flipped design in 2017. Moving into 2021, the Soil Nutrient Relationships course underwent a major overhaul by changing the content source materials and organization of lab activities while maintaining the flipped delivery format. While responding to the COVID-19 pandemic limitations, the redesign was intended to focus limited face-to-face meetings (in person or webconference) on problem-solving activities. This …
Jumble Judging: Cognitive And Affective Outcomes Of Intercollegiate Collaboration At A Soil Judging Competition, Rebecca A. Young, Judith Turk, Nicolas A. Jelinski, Amber D. Anderson, Kerry M. Clark, Ashlee L.D. Dere, Colby J. Moorberg, Kristopher Osterloh, Deann Presley
Jumble Judging: Cognitive And Affective Outcomes Of Intercollegiate Collaboration At A Soil Judging Competition, Rebecca A. Young, Judith Turk, Nicolas A. Jelinski, Amber D. Anderson, Kerry M. Clark, Ashlee L.D. Dere, Colby J. Moorberg, Kristopher Osterloh, Deann Presley
Department of Agronomy and Horticulture: Faculty Publications
Student–student interactions are influential parts of field experiences. While competitive judging events are a fun way to engage students in field-based learning, the focus on competition leads to an atmosphere that discourages collaboration between students. The objective of this study was to evaluate the cognitive and affective learning outcomes resulting from intercollegiate collaboration at a soil judging competition. Teams with students from two to three different universities were assigned and referred to as jumble judging teams. Jumble judging was held for the first time in the 2021 Region 5 Collegiate Soil Judging Contest. Learning outcomeswere assessed using a pre- and …
Screening Spring Wheat Genotypes For Tadreb-B1 And Fehw3 Genes Under Severe Drought Stress At The Germination Stage Using Kasp Technology, Elsayed A. Elsayed, Asmaa A. M. Ahmed, Matías Schierenbeck, Schierenbeck Y. Hussein, P. Stephen Baenziger, Andreas Börner, Ahmed Sallam
Screening Spring Wheat Genotypes For Tadreb-B1 And Fehw3 Genes Under Severe Drought Stress At The Germination Stage Using Kasp Technology, Elsayed A. Elsayed, Asmaa A. M. Ahmed, Matías Schierenbeck, Schierenbeck Y. Hussein, P. Stephen Baenziger, Andreas Börner, Ahmed Sallam
Department of Agronomy and Horticulture: Faculty Publications
Drought stress is a major yield-limiting factor throughout the world in wheat (Triticum aestivum L.), causing losses of up to 80% of the total yield. The identification of factors affecting drought stress tolerance in the seedling stage is especially important to increase adaptation and accelerate the grain yield potential. In the current study, 41 spring wheat genotypes were tested for their tolerance to drought at the germination stage under two different polyethylene glycol concentrations (PEG) of 25% and 30%. For this purpose, twenty seedlings from each genotype were evaluated in triplicate with a randomized complete block design (RCBD) in …
Heifers On Feed Indicate Long-Term Liquidation Still Occurring, Elliott James Dennis
Heifers On Feed Indicate Long-Term Liquidation Still Occurring, Elliott James Dennis
Cornhusker Economics
This article was first published in the Livestock Marketing Information Centers' (LMIC) In the Cattle Markets newsletter on January 9, 2023.
Combining the historical quarterly percentage of heifers on feed and cattle inventory report can provide an indicator of how many heifers will be held back for replacement in the 2023 report.
Heifers On Feed Indicate Long-Term Liquidation Still Occurring, Elliott James Dennis
Heifers On Feed Indicate Long-Term Liquidation Still Occurring, Elliott James Dennis
Center for Agricultural Profitability
Beef cow herd liquidation occurred in a significant way in 2022 due to a combination of strong lean beef demand, higher cull cow prices, and forage issues due to drought. Fewer cows results in fewer feeder cattle, tightening supplies for fed cattle, and ultimately lower beef production in 2023. The USDA-NASS Cattle Inventory report is released at the end of this January and analysts' estimates for beef cow reduction are in the 3-4% range. This will directly affect feeder cattle numbers in 2023.
Long-Term Manure Application Improves Soil Health And Stabilizes Carbon In Continuous Maize Production System, Saurav Das, Daniel Liptzin, Bijesh Maharjan
Long-Term Manure Application Improves Soil Health And Stabilizes Carbon In Continuous Maize Production System, Saurav Das, Daniel Liptzin, Bijesh Maharjan
Department of Agronomy and Horticulture: Faculty Publications
Soil health lies at the core of a sustainable food production system. A comprehensive evaluation of different agronomic practices and their effect on soil health is essential to determine the best practices that support soil ecosystem services. However, it may take years or decades to observe measurable changes in soil health under varying management practices. The objective of this experiment was to evaluate the effects of long-term (>77 years) manure and inorganic nitrogen (N) fertilizer on soil health and determine the interrelationship among the measured soil bio-physicochemical indicators. The study also aims to understand the sustainability of the monocropping …
Simulated Impacts Of Winter Rye Cover Crop On Continuous Corn Yield And Soil Parameters, Girma Birr, Andualem S. Shiferaw, Tsegaye Tadesse, Marty R. Schmer, Virginia L. Jin, Brian D. Wardlow, Katja Koehler-Cole, Tala Awada, Sarah Beebout, Teferi Tsegaye, Tulsi Kahrel
Simulated Impacts Of Winter Rye Cover Crop On Continuous Corn Yield And Soil Parameters, Girma Birr, Andualem S. Shiferaw, Tsegaye Tadesse, Marty R. Schmer, Virginia L. Jin, Brian D. Wardlow, Katja Koehler-Cole, Tala Awada, Sarah Beebout, Teferi Tsegaye, Tulsi Kahrel
Department of Agronomy and Horticulture: Faculty Publications
Cover crops (CC) provide numerous ecosystem services such as improving soil health, reducing nutrient loss, increasing productivity, and mitigating greenhouse gas emission. However, adoption of CC has been hindered by perceived negative impacts on main crop productivity and additional production costs. This is partly attributed to the gap in current state of knowledge in CC and its interaction with main crop production under different biophysical conditions. In this study, Decision Support System for Agrotechnology Transfer model was used to evaluate the long-term impact of cereal rye (Secale cereale L.) on corn (Zea mays L.) yield, soil organic carbon …
Hedging Your Average Crop Price Using Seasonals, Cory Walters, Richard K. Preston
Hedging Your Average Crop Price Using Seasonals, Cory Walters, Richard K. Preston
Cornhusker Economics
In this article, we connect what the industry says and what producers say to improve the disconnect and the decision-making environment associated with hedging. We accomplish this by inspecting the distribution of producer prices with and without hedging in the fall as the distribution contains both yearly outcomes (producer concern) as well as the average outcome (another point of view). Computer models are used to lift the mystery surrounding the role of hedging. Computer models help understand complex processes, allowing for a better decision environment, leading to improved financial standing and stability. Our model reproduces the risk profile that individual …
Home Tap Water In Nonmetropolitan Nebraska, Rebecca J. Vogt
Home Tap Water In Nonmetropolitan Nebraska, Rebecca J. Vogt
Cornhusker Economics
Water is an important resource in Nebraska. Most of the drinking water in the state (85%) comes from groundwater sources. Public water sources are required to test their water to ensure it is safe. However, private wells are not subject to any safety or quality standards. Given that, what are the main sources of home tap water for rural Nebraskans? Do they test or treat their water? The 2022 Nebraska Rural Poll examined these questions.
On Correlation Between Canopy Vegetation And Growth Indexes Of Maize Varieties With Different Nitrogen Efficiencies, Xia Zhao, Shuaili Wang, Tao Wen, Jiamin Xu, Bao Huang, Shufeng Yan, Gangqiang Gao, Yali Zhao, Hongping Li, Jiangfang Qiao, Jinliang Yang, Lianhai Wu, Hongwei Wang, Tianxue Liu, Xinyuan Mu
On Correlation Between Canopy Vegetation And Growth Indexes Of Maize Varieties With Different Nitrogen Efficiencies, Xia Zhao, Shuaili Wang, Tao Wen, Jiamin Xu, Bao Huang, Shufeng Yan, Gangqiang Gao, Yali Zhao, Hongping Li, Jiangfang Qiao, Jinliang Yang, Lianhai Wu, Hongwei Wang, Tianxue Liu, Xinyuan Mu
Department of Agronomy and Horticulture: Faculty Publications
Studying the canopy spectral reflection characteristics of different N-efficient maize varieties and analyzing the relationship between their growth indicators and spectral vegetation indices can help the breeding and application of N-efficient maize varieties. To achieve the optimal management of N fertilizer resources, developing N-efficient maize varieties is necessary. In this research, maize varieties, i.e., the low-N-efficient (Zhengdan 958, ZD958), the high-N efficient (Xianyu 335, XY335), the double-high varieties (Qiule 368, QL368), and the double inefficient-type varieties (Yudan 606 YD606), were used as materials. Results indicate that nitrogen fertilization significantly increased the vegetation indices NDVI, GNDVI, GOSAVI, and RVI of maize …
Assessment Of Carbon Productivity Dynamics In Aspen Stands Under Climate Change Based On Forest Inventories In Central Siberia, Andrey Andreevich Vais, Valentina Valerievna Popova, Alina Andreevna Andronova, Viktor Nikolaevich Nemich, Artem Gennadievich Nepovinnykh, Pavel Vladimirovich Mikhaylov
Assessment Of Carbon Productivity Dynamics In Aspen Stands Under Climate Change Based On Forest Inventories In Central Siberia, Andrey Andreevich Vais, Valentina Valerievna Popova, Alina Andreevna Andronova, Viktor Nikolaevich Nemich, Artem Gennadievich Nepovinnykh, Pavel Vladimirovich Mikhaylov
Aspen Bibliography
The aim of the present research was to study the dynamics of growth and conditions of aspen stands under climate change, according to different periods of forest inventory. The study was conducted in modal aspen forests growing in the subtaiga/forest steppe region of Central Siberia. Aspen forests grow intensively at young age, which allows them to realize maximum carbon sequestration potential. The research was based on forest inventory data from 1972, 1982, 2002, and 2021 (the study was conducted on a limited territory). There was a steady increase in temperatures in the growing season from 1982 to 2002. The amount …
Role Of Social Network On Technology Adoption: Application To Nebraska Producers In The Face Of Undesirable Vegetation Transitions, Sabrina Gulab, Holly K. Nesbitt, Simanti Banerjee, Theresa Floyd
Role Of Social Network On Technology Adoption: Application To Nebraska Producers In The Face Of Undesirable Vegetation Transitions, Sabrina Gulab, Holly K. Nesbitt, Simanti Banerjee, Theresa Floyd
Cornhusker Economics
Conclusion
Producers need to have access to information regarding new conservation practices and technologies to ensure land management in the face of ecological threats in general and vegetation transitions (VTs) in the context of our study. This study investigates the role of an individual producer's social network on the willingness to seek information about technologies and management practices and the likelihood of new technology adoption with special attention to risk attitudes and producer spillover effects. Our results provide evidence that network composition and information obtained through a producer's social network don't influence an individual's willingness to seek information about new …
The Intertwining Of Zn-Finger Motifs And Abiotic Stress Tolerance In Plants: Current Status And Future Prospects, Debojyoti Moulick, Karma Landup Bhutia, Sukamal Sarkar, Anirban Roy, Udit Nandan Mishra, Biswajit Pramanick, Sagar Maitra, Tanmoy Shankar, Swati Hazra, Milan Skalicky, Marian Brestic, Viliam Barek, Akbar Hossain
The Intertwining Of Zn-Finger Motifs And Abiotic Stress Tolerance In Plants: Current Status And Future Prospects, Debojyoti Moulick, Karma Landup Bhutia, Sukamal Sarkar, Anirban Roy, Udit Nandan Mishra, Biswajit Pramanick, Sagar Maitra, Tanmoy Shankar, Swati Hazra, Milan Skalicky, Marian Brestic, Viliam Barek, Akbar Hossain
Department of Agronomy and Horticulture: Faculty Publications
Environmental stresses such as drought, high salinity, and low temperature can adversely modulate the field crop’s ability by altering the morphological, physiological, and biochemical processes of the plants. It is estimated that about 50% + of the productivity of several crops is limited due to various types of abiotic stresses either presence alone or in combination (s). However, there are two ways plants can survive against these abiotic stresses; a) through management practices and b) through adaptive mechanisms to tolerate plants. These adaptive mechanisms of tolerant plants are mostly linked to their signalling transduction pathway, triggering the action of plant …
Editorial: Genetic Validation And Its Role In Crop Improvement, Ahmed Sallam, Ahmad M. Alqudah, P. Stephen Baenziger, Awais Rasheed
Editorial: Genetic Validation And Its Role In Crop Improvement, Ahmed Sallam, Ahmad M. Alqudah, P. Stephen Baenziger, Awais Rasheed
Department of Agronomy and Horticulture: Faculty Publications
Gene discovery for economically important traits has remained a challenging Frontier in crop genomics and breeding. The recent advances in DNA sequencing technologies and genetic analysis approaches paved the way for discovering many genes and hotspot genomic regions controlling target traits. The detection of novel genomic regions or candidate genes is very useful for plant breeders and geneticists to improve crops, dissect the genetics of complex traits, and understand the biological mechanisms of genes underpinning traits of interest. Quantitative trait loci (QTL) mapping and genome-wide association studies (GWAS) dominated recent crop gene discovery research. These studies are becoming routine activities …
Clutch Analysis And Design For The Wildcat Pulling Team Quarter Scale Tractor Drivetrain, Lauren Doyle
Clutch Analysis And Design For The Wildcat Pulling Team Quarter Scale Tractor Drivetrain, Lauren Doyle
Lewis Honors College Thesis Collection
The University of Kentucky (UK) Wildcat Pulling Team competes in the annual ASABE International Quarter Scale Tractor Student Design Competition. In 2022 the team placed 3rd overall in the competition, missing 1st place by 23 points. The loss in points was due to the clutch subassembly having issues related to maneuverability, manufacturability, and serviceability. The goal of this project was to redesign the 2022 tractor’s drivetrain for the new 2023 competition tractor. Background research was conducted on three types of clutches: manual, electric, and centrifugal. The electric clutch and centrifugal clutch with manual override were tested to determine their viability …
Proceedings - U.S.A Agroecology Summit 2023, Deborah A. Neher, Colin R. Anderson, Andrea D. Basche, Christine Costello, Mary K. Hendrickson, Bruce D. Maxwell, Antonio M. Roman-Alcalá, Aubrey Streit Krug, William F. Tracy, Ernesto Méndez, Catherine Horner, Janica M. Anderzén
Proceedings - U.S.A Agroecology Summit 2023, Deborah A. Neher, Colin R. Anderson, Andrea D. Basche, Christine Costello, Mary K. Hendrickson, Bruce D. Maxwell, Antonio M. Roman-Alcalá, Aubrey Streit Krug, William F. Tracy, Ernesto Méndez, Catherine Horner, Janica M. Anderzén
College of Agriculture and Life Sciences Faculty Publications
This docket is a memory of the meeting held in Kansas City from May 22-25 called the 2023 USA Agroecology Summit and contains all the documents generated before, during, and after the meeting.
Economic And Input-Use Efficiency Of Nitrogen Management Techniques In Non-Irrigated Maize Production, Katie J. Bathke
Economic And Input-Use Efficiency Of Nitrogen Management Techniques In Non-Irrigated Maize Production, Katie J. Bathke
Honors Theses
The efficiency of nitrogen (N) management has become a main concern in agricultural cropping systems for understanding the optimal N rate to help producers improve economically and reduce the exhaustion of natural resources environmentally. Nitrogen rates vary both temporally and spatially by the interactions of the soil environment and rainfall through a growing season. Thus, a site-specific approach can further optimize this variability with the understanding of the role soil variability plays in the N rate applied to a non-irrigated field. The objective of this study was to evaluate the various nitrogen treatments for their nutrient use efficiency and economic …
Modeling Perennial Bioenergy Crops In The E3sm Land Model (Elmv2), Eva Sinha, Katherine V. Calvin, Ben Bond-Lamberty, Beth A. Drewniak, Daniel M. Ricciuto, Khachik Sargsyan, Yanyan Cheng, Carl Bernacchi, Caitlin E. Moore
Modeling Perennial Bioenergy Crops In The E3sm Land Model (Elmv2), Eva Sinha, Katherine V. Calvin, Ben Bond-Lamberty, Beth A. Drewniak, Daniel M. Ricciuto, Khachik Sargsyan, Yanyan Cheng, Carl Bernacchi, Caitlin E. Moore
United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications
Perennial bioenergy crops are increasingly important for the production of ethanol and other renewable fuels, and as part of an agricultural system that alters the climate through its impact on biogeophysical and biogeochemical properties of the terrestrial ecosystem. Few Earth System Models (ESMs) represent such crops, however. In this study, we expand the Energy Exascale Earth System Land Model to include perennial bioenergy crops with a high potential for mitigating climate change. We focus on high-productivity miscanthus and switchgrass, estimating various parameters associated with their different growth stages and performing a global sensitivity analysis to identify and optimize these parameters. …
Integrated Vs. Specialized Farming Systems For Sustainable Food Production: Comparative Analysis Of Systems’ Technical Efficiency In Nebraska, Maroua Afi, Jay Parsons
Integrated Vs. Specialized Farming Systems For Sustainable Food Production: Comparative Analysis Of Systems’ Technical Efficiency In Nebraska, Maroua Afi, Jay Parsons
Department of Agricultural Economics: Faculty Publications
Complementarities between crops and livestock production have the potential to increase input use efficiency and maintain a diversified livelihood. This paper uses non-parametric data envelopment analysis (DEA) to assess the technical efficiency (TE) of integrated crop–livestock systems (ICLS) compared to specialized cropping and specialized livestock systems in the state of Nebraska, in the central United States. We classify each county of Nebraska into one of three systems according to their dominant agricultural production revenues. We use DEA to measure the TE of each county compared, first, to a group production frontier (in-system comparison) and second, to a metafrontier (cross-system comparison). …
The Most Environmentally Sustainable Diet For Adolescents In Terms Of Land Use, Food Waste, And Greenhouse Gas Emissions., Lina Elsehelly
The Most Environmentally Sustainable Diet For Adolescents In Terms Of Land Use, Food Waste, And Greenhouse Gas Emissions., Lina Elsehelly
Papers, Posters, and Presentations
The current food system is directly responsible for much environmental damage including severe climate change, biodiversity loss, and land scarcity. This research aims to find some strategies to mitigate these damages through diet by specifically targeting adolescents because they are potential problem-solvers. This period is also when personality and habits are articulated. By focusing on reducing greenhouse gas emissions, land use, and food waste, a more environmentally sustainable diet can be formulated. The key findings of the research can be summarized by reducing ultra-processed foods, choosing sustainably produced food, generally reducing meat consumption from the current rate, substituting red and …
Wellness, Donovan Segura
Wellness, Donovan Segura
Compass: Southern University Agricultural and Research Center's Equity, Diversity, Inclusion, and Title IX
This inaugural issue of Compass Southern University Agricultural and Research Center’s Equity, Diversity, Inclusion, and Title IX Unit’s magazine, focuses on wellness.
A Review On Potential Biofuel Yields From Cover Crops, Liangcheng Yang, Lucas D. Lamont, Shan Liu, Chunchun Guo, Shelby Stoner
A Review On Potential Biofuel Yields From Cover Crops, Liangcheng Yang, Lucas D. Lamont, Shan Liu, Chunchun Guo, Shelby Stoner
Faculty Publications - Agriculture
Millions of hectares of cover crops are planted in the U.S. and European Union to manage soil erosion, soil fertility, water quality, weeds, and climate change. Although only a small percentage of cover crops are harvested, the growing cover crop planting area provides a new biomass source to the biofuel industry to produce bioenergy. Oilseed crops such as rapeseed, sunflower, and soybean are commodities and have been used to produce biodiesel and sustainable aviation fuel (SAF). Other cover crops such as cereal rye, clover, and alfalfa, have been tested on small or pilot scales to produce cellulosic ethanol, biogas, syngas, …
Data For "Linking Previous Experiences To Behavior And Health In The Honey Bee (Apis Mellifera)"", Rebecca R. Westwick, Clare C. Rittschof, Gavin P. Brackett, Cameron E. Brown, Bethany J. Ison, Zainulabbeudin Syed, Anna M. Foose
Data For "Linking Previous Experiences To Behavior And Health In The Honey Bee (Apis Mellifera)"", Rebecca R. Westwick, Clare C. Rittschof, Gavin P. Brackett, Cameron E. Brown, Bethany J. Ison, Zainulabbeudin Syed, Anna M. Foose
Entomology Research Data
An organism’s ability to respond to changing conditions can be vital to its success. Indeed, plasticity is a common feature of living organisms. Much of the research in this area, though, has focused on effects caused by environmental conditions. What has received relatively less attention is how social experiences and broader features of an organism’s social environment can lead to long-lasting changes in health and behavior. This knowledge gap exists despite the well-documented existence of health and behavioral effects after social interactions in certain taxa such as humans.
Social insects such as honey bees provide an excellent opportunity to better …
Strawberry Production In An Elevated Bench Growing System Inside A High Tunnel In Southern Indiana, Wenjing Guan, Dean Haseman, Laura Ingwell, Samantha Willden, Dan Egel
Strawberry Production In An Elevated Bench Growing System Inside A High Tunnel In Southern Indiana, Wenjing Guan, Dean Haseman, Laura Ingwell, Samantha Willden, Dan Egel
Midwest Vegetable Trial Reports
Objective of this study is to evaluate the performance of eight strawberry cultivars grown in an elevated bench system. Yield and quality parameters were measured. This report also includes a discussion on production challenges and economic considerations of this production system.
Maize, Fish, And Leafy Greens: Agricultural Diversity In Rural Zambia, Claire Gillespie
Maize, Fish, And Leafy Greens: Agricultural Diversity In Rural Zambia, Claire Gillespie
NUTR/GLST 498b: Global Research Experiences in Nutrition and Health
In Zambia, where 40% of children are stunted, there is limited interest in farming among primary school children as they consider their future. As grocery stores replace open-air markets, access to indigenous foods will become more difficult. Although 73 different types of foods were found in open-air markets, Zambian diets tend to be monotonous. Maize is the staple food and maize-based foods such as nshima are consumed daily, perpetuating low nutritional intake. Increasing crop diversity can increase balanced diets in Zambian school children and better support a growing population.
Implications Of An Exogenous Shock (Covid-19) On Wine Tourism Business: A Portuguese Winery Perspective, Alexandre Guedes, Britta Niklas, Robin M. Back, Joao Rebelo
Implications Of An Exogenous Shock (Covid-19) On Wine Tourism Business: A Portuguese Winery Perspective, Alexandre Guedes, Britta Niklas, Robin M. Back, Joao Rebelo
Faculty Scholarship and Creative Works
This study investigates the impact of an exogenous and unexpected shock (COVID-19) on the wine tourism business from the winery's perspective. A sample of 146 Portuguese wineries was surveyed. The econometric results show that the share of wine tourism sales, the amount of dependence on exports and the assertiveness of brand recognition have a structural effect on direct-to-consumer tasting room wine sales, even when the winery's business is disrupted by a shock that degrades the dynamics and flows of international trade. The research establishes a starting point that allows to understand the implications of an exogenous shock on the structure …