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2014

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Articles 691 - 720 of 724

Full-Text Articles in Agriculture

Constructing A Block And Fence Growing Bench For Use With A Capillary Mat Irrigation System For Greenhouse Plant Production, Stacy A. Adams, Ellen T. Paparozzi Jan 2014

Constructing A Block And Fence Growing Bench For Use With A Capillary Mat Irrigation System For Greenhouse Plant Production, Stacy A. Adams, Ellen T. Paparozzi

Department of Agronomy and Horticulture: Faculty Publications

Plant health and productivity of greenhouse grown plants are improved when grown on raised benches where they can have optimal environmental conditions. Often seasonal plant growers set plants directly on the greenhouse floor which is less than optimum due to temperature stratification, cold drafts, poor air movement, and wet conditions. This publication describes how to construct simple and economical growing benches and a irrigation system useful for the specialty crop grower.


Do Cover Crops Increase Or Decrease Nitrous Oxide Emissions? A Meta-Analysis, Andrea D. Basche, F. E. Miguez, T. C. Kaspar, M. J. Castellano Jan 2014

Do Cover Crops Increase Or Decrease Nitrous Oxide Emissions? A Meta-Analysis, Andrea D. Basche, F. E. Miguez, T. C. Kaspar, M. J. Castellano

Department of Agronomy and Horticulture: Faculty Publications

There are many environmental benefits to incorporating cover crops into crop rotations, such as their potential to decrease soil erosion, reduce nitrate (NO3) leaching, and increase soil organic matter. Some of these benefits impact other agroecosystem processes, such as greenhouse gas emissions. In particular, there is not a consensus in the literature regarding the effect of cover crops on nitrous oxide (N2O) emissions. Compared to site-specific studies, meta-analysis can provide a more general investigation into these effects. Twenty-six peer-reviewed articles including 106 observations of cover crop effects on N2O emissions from the soil surface …


Challenges And Opportunities In Transdisciplinary Science: The Experience Of Next Generation Scientists In An Agriculture And Climate Research Collaboration, Andrea D. Basche, Gabrielle E. Roesch-Mcnally, Lindsay A. Pease, Christopher D. Eidson, Guy Bou Lahdou, Mike W. Dunbar, Trevor J. Frank, Laura Frescoln, Lei Gu, Ryan Nagelkirk, Jose Pantoja, Adam K. Wilke Jan 2014

Challenges And Opportunities In Transdisciplinary Science: The Experience Of Next Generation Scientists In An Agriculture And Climate Research Collaboration, Andrea D. Basche, Gabrielle E. Roesch-Mcnally, Lindsay A. Pease, Christopher D. Eidson, Guy Bou Lahdou, Mike W. Dunbar, Trevor J. Frank, Laura Frescoln, Lei Gu, Ryan Nagelkirk, Jose Pantoja, Adam K. Wilke

Department of Agronomy and Horticulture: Faculty Publications

Agriculture in the twenty-first century faces unprecedented challenges from increasing climate variability to growing demands on natural resources to globalizing economic markets. These emerging agricultural issues, spanning both human and natural dimensions, are uniquely formulated, exceedingly complex, and difficult to address within existing disciplinary domains (Eigenbrode et al. 2007; Reganold et al. 2011; Foley et al. 2005; Hansen et al. 2013). Therefore, the next generation of scientists working on these issues must not only be highly trained within a disciplinary context but must also have the capacity to collaborate with others to solve systems-level problems.


The Carbon-Nitrogen Balance Of The Nodule And Its Regulation Under Elevated Carbon Dioxide Concentration, Marc Libault Jan 2014

The Carbon-Nitrogen Balance Of The Nodule And Its Regulation Under Elevated Carbon Dioxide Concentration, Marc Libault

Department of Agronomy and Horticulture: Faculty Publications

Legumes have developed a unique way to interact with bacteria: in addition to preventing infection from pathogenic bacteria like any other plant, legumes also developed a mutualistic symbiotic relationship with one gender of soil bacteria: rhizobium. This interaction leads to the development of a new root organ, the nodule, where the differentiated bacteria fix for the plant the atmospheric dinitrogen (atmN2). In exchange, the symbiont will benefit from a permanent source of carbon compounds, products of the photosynthesis. The substantial amounts of fixed carbon dioxide dedicated to the symbiont imposed to the plant a tight regulation of the …


2014 Weed Science Research Report – Pink Section, Ndsu Weed Science, Dept. Of Plant Sciences Jan 2014

2014 Weed Science Research Report – Pink Section, Ndsu Weed Science, Dept. Of Plant Sciences

Plant Sciences Weed Science Reports

The Weed Science team at North Dakota State University conduct field research in the State of North Dakota. This specific document reports on field research conducted in 2014 It includes work on absinth wormwood, common cottonwood, common milkweed and prairie dogbane in North Dakota.


Common Sunflower Seedling Emergence Across The U.S. Midwest, Sharon A. Clay, Adam Davis, Anita Dille, John Lindquist, Analiza H. M. Ramirez, Christy Sprague, Graig Reicks, Frank Forcella Jan 2014

Common Sunflower Seedling Emergence Across The U.S. Midwest, Sharon A. Clay, Adam Davis, Anita Dille, John Lindquist, Analiza H. M. Ramirez, Christy Sprague, Graig Reicks, Frank Forcella

Department of Agronomy and Horticulture: Faculty Publications

Predictions of weed emergence can be used by practitioners to schedule POST weed management operations. Common sunflower seed from Kansas was used at six Midwestern U.S. sites to examine the variability that 16 climates had on common sunflower emergence. Nonlinear mixed effects models, using a flexible sigmoidal Weibull function that included thermal time, hydrothermal time, and a modified hydrothermal time (with accumulation starting from January 1 of each year), were developed to describe the emergence data. An iterative method was used to select an optimal base temperature (Tb) and base and ceiling soil matric potentials (ψb and …


Utilization Of Related Wild Species (Echinacea Purpurea) For Genetic Enhancement Of Cultivated Sunflower (Helianthus Annuus L.), Roumiana Vassilevska-Ivanova, Boris Kraptchev, Ira Stancheva, Maria Geneva, Ivan Iliev, Georgi Georgiev Jan 2014

Utilization Of Related Wild Species (Echinacea Purpurea) For Genetic Enhancement Of Cultivated Sunflower (Helianthus Annuus L.), Roumiana Vassilevska-Ivanova, Boris Kraptchev, Ira Stancheva, Maria Geneva, Ivan Iliev, Georgi Georgiev

Turkish Journal of Agriculture and Forestry

Helianthus annuus is one of the most important oil species, with a comparatively narrow genetic base. The development of new sunflower cultivars is the focus of many research and breeding programs. Intergeneric hybridization between H. annuus and Echinacea purpurea, a valuable medicinal plant, has not yet been utilized in cultivar development. This paper describes 2 advanced hybrid lines produced from an intergeneric cross between the cultivated sunflower inbred line 6650 and an accession of E. purpurea. The hybrid plants have successfully been grown in the field. The hybrids, showing expression of traits from both parental species, were intermediate between both …


Use Of N And P Biofertilizers Reduces Inorganic Phosphorus Application And Increases Nutrient Uptake, Yield, And Seed Quality Of Chickpea, Moin Uddin, Sajad Hussain, Mohammad Masroor Akhtar Khan, Nadeem Hashmi, Mohammad Idrees, Mohammad Naeem, Tariq Ahmad Dar Jan 2014

Use Of N And P Biofertilizers Reduces Inorganic Phosphorus Application And Increases Nutrient Uptake, Yield, And Seed Quality Of Chickpea, Moin Uddin, Sajad Hussain, Mohammad Masroor Akhtar Khan, Nadeem Hashmi, Mohammad Idrees, Mohammad Naeem, Tariq Ahmad Dar

Turkish Journal of Agriculture and Forestry

Leguminous crops suffer severely in soils poor in phosphorus. A 2-factor factorial experiment was conducted in a net-house to explore the effect of graded levels of P fertilizer (0, 30, and 60 kg P ha^{-1} or P_0, P_{30}, and P_{60}, respectively) together with rhizobium (biological nitrogen fertilizer (BNF)) and/or phosphate-solubilizing bacteria (biological phosphorus fertilizer (BPF)) in terms of nutrient uptake, yield, and quality of chickpea (Cicer arietinum L.). Phosphorus was applied as basal dose, while seeds were treated with respective biofertilizer(s) before sowing according to the treatments [BF_0 (control), BNF, BPF, and BNF+BPF]. Concerning the main effects, P_{60} proved superior …


Variation In Soil C And Microbial Functions Across Tree Canopy Projection And Open Grassland Microenvironments, Roberto Lai, Alessandra Lagomarsino, Luigi Ledda, Pier Paolo Roggero Jan 2014

Variation In Soil C And Microbial Functions Across Tree Canopy Projection And Open Grassland Microenvironments, Roberto Lai, Alessandra Lagomarsino, Luigi Ledda, Pier Paolo Roggero

Turkish Journal of Agriculture and Forestry

Mixtures of grasslands and perennial woody crops or vineyards represent a major source of potential carbon storage or release. Understanding the spatial variability of soil properties in these ecosystems is important in determining soil constraints related to the management of soil resources. The aims of the study were 1) to explore the spatial variability associated to the trees for soil C storage and its components and reactivity; and 2) to assess the similarities between microenvironments in terms of microbial functional diversity. Eight microenvironments characterized by different long-term soil management practices and different positions with respect to woody plant canopy soil …


Impact Of Early Cropping On Vegetative Development, Productivity, And Fruit Quality Of Gala And Braeburn Apple Trees, Dragan D. Radivojevic, Jasminka M. Milivojevic, Cedo Dj. Oparnica, Todor B. Vulic, Boban S. Djordjevic, Sezai̇ Erci̇şli̇ Jan 2014

Impact Of Early Cropping On Vegetative Development, Productivity, And Fruit Quality Of Gala And Braeburn Apple Trees, Dragan D. Radivojevic, Jasminka M. Milivojevic, Cedo Dj. Oparnica, Todor B. Vulic, Boban S. Djordjevic, Sezai̇ Erci̇şli̇

Turkish Journal of Agriculture and Forestry

The effects of 5 crop load levels (all fruit removed and 10, 20, 30, and 40 fruit per tree) in the second growing year on vegetative growth, productivity, and fruit quality were studied in apple cultivars Gala and Braeburn on M9 rootstock in the second and the third leaf. An increase in vegetative growth was observed on the defruited trees in the second growing year. The highest crop load of 40 fruits per tree reduced average fruit weight by 18.7% in Gala compared to those obtained on the trees carrying the lowest crop load (10 fruits per tree). The reduction …


Effect Of Cereal Cyst Nematode Heterodera Avenae (Tylenchida: Heteroderidae) On Yield Of Some Spring Wheat Varieties In Adana Province, Turkey, Mustafa İmren, İbrahi̇m Hali̇l Elekci̇oğlu Jan 2014

Effect Of Cereal Cyst Nematode Heterodera Avenae (Tylenchida: Heteroderidae) On Yield Of Some Spring Wheat Varieties In Adana Province, Turkey, Mustafa İmren, İbrahi̇m Hali̇l Elekci̇oğlu

Turkish Journal of Agriculture and Forestry

Cereal cyst nematode Heterodera avenae is found predominantly in the spring wheat-growing areas in Adana Province in the eastern Mediterranean region of Turkey. The impact of H. avenae on wheat yield has been observed but not quantified. This study was conducted to determine the effect of H. avenae on the yield of 6 wheat varieties in the 2011/2012 and 2012/2013 growing seasons in the naturally infested fields of Adana. According to our results, H. avenae significantly suppressed grain yield of the wheat varieties, ranging from 4.3% to 25.7%. Negative or positive linear regressions between the reproduction factor of H. avenae …


Distribution, Occurrence Of Cry Genes, And Lepidopteran Toxicity Of Native Bacillus Thuringiensis Isolated From Fig Tree Environments In Aydın Province, Mehli̇ka Alper, Hati̇ce Güneş, Arzu Tatlipinar, Beki̇r Çöl, Hasan Sungur Ci̇velek, Cem Özkan, Burcu Poyraz Jan 2014

Distribution, Occurrence Of Cry Genes, And Lepidopteran Toxicity Of Native Bacillus Thuringiensis Isolated From Fig Tree Environments In Aydın Province, Mehli̇ka Alper, Hati̇ce Güneş, Arzu Tatlipinar, Beki̇r Çöl, Hasan Sungur Ci̇velek, Cem Özkan, Burcu Poyraz

Turkish Journal of Agriculture and Forestry

Bacillus thuringiensis (Bt) has a significant impact on biological pest control because of the insecticidal activity through its parasporal inclusion bodies (crystal proteins). Fig is an economically important plant in Turkey; agricultural pests result in a considerable economic loss in fig quality and cultivation. The aim of this work was to isolate, characterize, and determine the lepidopteran toxicity of Bt obtained from fig groves in Aydın Province. A total of 606 colonies (out of 1167) obtained from 380 samples were identified as Bt based on parasporal crystal formation. The highest Bt index of 0.60 was observed in the Kuyucak region. …


A Quantitative Analysis Of The Effect Of Cash-4-Grass Programs On Water Consumption, Cynthia Allen Jan 2014

A Quantitative Analysis Of The Effect Of Cash-4-Grass Programs On Water Consumption, Cynthia Allen

Walden Dissertations and Doctoral Studies

Water supplies in California are stretched to critical levels as a result of population growth, periodic drought, and climate change. The California legislature recognized that the best way to increase supply is to decrease demand so the Water Use Efficiency Senate Bill 7 (SBx7-7) was signed into law in 2009. The law requires water purveyors to reduce per capita water usage by 20% by the year 2020. To comply, water purveyors are searching for innovative ways to increase water conservation. A review of the literature has shown that many factors influence water consumption. However, the majority of household water consumption …


Serviceberry In The Garden, Kristan Crouch, Tiffany Maughan, Brent Black Jan 2014

Serviceberry In The Garden, Kristan Crouch, Tiffany Maughan, Brent Black

All Current Publications

This fact sheet describes serviceberry and includes varieties, how to grow, diseases, and uses.


Russian Olive Control - Cut Stump Treatment, Ron Patterson, Dennis Worwood Jan 2014

Russian Olive Control - Cut Stump Treatment, Ron Patterson, Dennis Worwood

All Current Publications

This fact sheet discusses cut stump herbicide treatment, which can be used to control Russian olive at any time of the year.


Nurturing Native Plants, A Guide To Vegetative Propagation Of Native Woody Plants In Utah, Larry Rupp, Adrea Wheaton Jan 2014

Nurturing Native Plants, A Guide To Vegetative Propagation Of Native Woody Plants In Utah, Larry Rupp, Adrea Wheaton

All Current Publications

The goal of this publication was to collect propagation protocols from research literature and compile successful methods used for each native species listed. Where information was unavailable for a species, we have listed the only propagation alternatives. The propagation protocols are laid out much like a recipe would be, listing the various ingredients and materials required for each ‘dish’. This ‘cookbook’ is a work-in-progress. If you find you have additions to suggest, please email: [email protected].


Exposure Of Feral Swine (Sus Scrofa) In The United States To Selected Pathogens, John A. Baroch, Carl A. Gagnon, Sonia Lacouture, Marcelo Gottschalk Jan 2014

Exposure Of Feral Swine (Sus Scrofa) In The United States To Selected Pathogens, John A. Baroch, Carl A. Gagnon, Sonia Lacouture, Marcelo Gottschalk

United States Department of Agriculture Wildlife Services: Staff Publications

Feral swine (Sus scrofa) are widely distributed in the United States. In 2011 and 2012, serum samples and tonsils were recovered from 162 and 37 feral swine, respectively, in the US to evaluate exposure to important swine endemic pathogens. Antibodies against porcine reproductive and respiratory syndrome virus (PRRSV) and porcine circovirus type 2 (PCV2) were found in 2.5% and 25.3% of tested sera, respectively. Positive serological reactions against Mycoplasma hyopneumoniae and Actinobacillus pleuropneumoniae have been detected in 19.7% and 69.7% of animals. More than 15% of animals presented antibodies against these 2 pathogens simultaneously. Most animals were also seropositive for …


Effects Of Cerium Oxide Nanoparticles In Cereals: Insights Into The Toxicity Mechanisms And Macromolecular Modifications, Cyren Mendoza Rico Jan 2014

Effects Of Cerium Oxide Nanoparticles In Cereals: Insights Into The Toxicity Mechanisms And Macromolecular Modifications, Cyren Mendoza Rico

Open Access Theses & Dissertations

Despite the inundation of studies on the interaction of engineered nanomaterials (ENMs) with plants, investigations involving complete life cycle (i.e from seedling establishment to full maturity) are still lacking. Assessments on the nutritional value of plants cultivated to full maturity in ENMs-treated soil are also missing. Cerium oxide nanoparticles (nCeO2) have significant interactions with plants; however, there are no life cycle studies yet on their implications in cereals like rice (Oryza sativa L.), wheat (Triticum aestivum L.), and barley (Hordeum vulgare L.). These cereals are globally important crops that support the economic activity, and nutritional and health needs of billions …


Carbon Farming In Relation To Western Australian Agriculture, Robert Sudmeyer, Jackson Parker, Tanmoy Nath, Ananda Ghose Jan 2014

Carbon Farming In Relation To Western Australian Agriculture, Robert Sudmeyer, Jackson Parker, Tanmoy Nath, Ananda Ghose

Bulletins 4000 -

Carbon farming activities need to return multiple economic and environmental co-benefits to be attractive to land managers. This bulletin summarises concepts underlying carbon farming, how Australia accounts for greenhouse gas emissions and the potential for Western Australian land managers to participate in, and benefit from, carbon farming.


The Extent Of Heat On Health And Sustainable Farming In Ghana - Bawku East, Kwasi Frimpong, Jacques Oosthuizen, Eddie J. Van Etten Jan 2014

The Extent Of Heat On Health And Sustainable Farming In Ghana - Bawku East, Kwasi Frimpong, Jacques Oosthuizen, Eddie J. Van Etten

Research outputs 2014 to 2021

Little is known about the health effects of heat in outdoor work and appropriate work and rest schedules for farmers working in developing countries. As temperatures continue to increase in tropical regions, such as Northern Ghana, it is necessary to evaluate how farmers experience and respond to high heat exposures. In this study, WBGT (Wet Bulb Globe Temperature) estimates and the ISO work / rest standards were applied to a cohort of farmers in the rural areas of Bawku East, Northern Ghana, to assess how farmers respond to high heat and how much they rest to protect their health, as …


Experiences Of Heat Stress Vulnerability And Climate Change Among Farmers In Ghana, Kwasi Frimpong, Jacques D. Oosthuizen, Eddie J. Van Etten Jan 2014

Experiences Of Heat Stress Vulnerability And Climate Change Among Farmers In Ghana, Kwasi Frimpong, Jacques D. Oosthuizen, Eddie J. Van Etten

Research outputs 2014 to 2021

The trend over the last decade of increasing temperature associated with climate change with the impacts being felt in the poorest communities of the developing world is unequivocal. Bawku East of northern Ghana is assessed as one of the poorest communities. Being a farming community the study investigates the extent of farmers’ experiences on heat and climate change. A selected number of 308 farmers from a farming population of over 15,000 were interviewed about heat stress and climate change to gauge their level of vulnerability to heat stress at the household and farm levels, as well as their general experiences …


United States Meat Goat Production Economic Performance Measures: A Stochastic Production Frontier Analysis, Berdikul Qushim Jan 2014

United States Meat Goat Production Economic Performance Measures: A Stochastic Production Frontier Analysis, Berdikul Qushim

LSU Doctoral Dissertations

The meat goat industry is relatively a newcomer to the U.S. agricultural production and one of the fastest growing livestock industries in the U.S. Despite the growth of the meat goat industry, little is known about meat goat production economics. Information is needed concerning the drivers of production efficiency, optimum size of operation, and scope economies in the industry. A nationwide mail survey of U.S. meat goat producers who advertise their meat goat production via the internet for this efficiency analysis was conducted. Costs and returns data for 2011 expenses from those meat goat producers were collected. This survey was …


The Worlds Of Agriculture In Asia : Agricultural And Economic Development, Lorna Econg Amrinto Jan 2014

The Worlds Of Agriculture In Asia : Agricultural And Economic Development, Lorna Econg Amrinto

LSU Doctoral Dissertations

The agro-fundamentalists consider agriculture as the engine of growth while agro-pessimists argue that economic growth causes agricultural productivity. It is the main engine of growth in agriculture-based countries; less important in transforming economies; and plays the same role as other tradable sectors in urbanized countries (World Bank, 2008). This work revisits agriculture’s role in the development process within the experience of Asia where the majority of the population heavily depends on agriculture. Chapter 2 presents the results of causality tests between agriculture and economic growth in bivariate systems using the TYDL methodology. For some of agriculture-based Asia (Bhutan, Lao, Cambodia …


Factors Influencing Adoption Of Vsh Queens In The Honey Breeding Industry, Julie Leiby Jan 2014

Factors Influencing Adoption Of Vsh Queens In The Honey Breeding Industry, Julie Leiby

LSU Master's Theses

There are many threats that contribute to the decline in honey bee colonies around the United States; among them is the Varroa mite, Varroa destructor. The Varroa mite is a significant threat to honey bees and, by extension, beekeepers across the United States. It is suspected to be one of the main contributors to the increase in colony collapse and the decline in bee numbers and the beekeeping industry (Danka, May 2013). Fifty-five percent of beekeepers exited beekeeping between 1987 and 2002 (USDA). Although honey production continued to decrease through 2007, the number of beekeepers entering beekeeping had increased (USDA). …


Analysis Of Media Coverage Of Selected Food Safety Events On The Demand For The Recalled Products, Abhishek Bhagwat Bharad Jan 2014

Analysis Of Media Coverage Of Selected Food Safety Events On The Demand For The Recalled Products, Abhishek Bhagwat Bharad

LSU Doctoral Dissertations

The major focus of this study was to identify the linkage between information and consumer behavior and to examine the role that a new media index played in the identifying the tone of news stories. Past studies have relied on using the number of media stories but, this study tests a new approach, i.e., in order to analyze the effect of information by incorporating the sentiment indices. These indices were created based on the tone of the news story. The results from sentiment indices were compared to the results from the information index. Barten’s Synthetic model (BSM) was used to …


A Factor Analysis Of The Dimensions Of Economic Damages From Tropical Storms And Hurricanes In Louisiana, James Luke Boutwell Jan 2014

A Factor Analysis Of The Dimensions Of Economic Damages From Tropical Storms And Hurricanes In Louisiana, James Luke Boutwell

LSU Master's Theses

Coastal communities are highly sensitive to disturbances from tropical storms and hurricanes. This is particularly true in Louisiana and along the U.S. Gulf Coast where economies are largely dependent on tourism and natural resource based industry. Since Hurricane Katrina and, more recently, Hurricane Sandy, there has been an increase in concern for how coastal communities will mitigate and respond to the impacts of coastal storms. These concerns are made more acute by the increasing population concentrated along the coast and the risk of more frequent and more severe coastal storms in the future. A commonly advocated-for method of storm damage …


Three Essays On Migration Decision, Migration Destination Choice, And Food Security: Evidence From Chitwan, Nepal, Madhav Regmi Jan 2014

Three Essays On Migration Decision, Migration Destination Choice, And Food Security: Evidence From Chitwan, Nepal, Madhav Regmi

LSU Master's Theses

This thesis research is based on data obtained from the Nepal Ethno Survey of Family, Migration and Development conducted in 396 farming households in the Eastern part of the Chitwan, Nepal. In a three essay thesis format, I explore the factors affecting migration decision and migration destination choices. I then establish a link between remittance and food security status of the surveyed households. In the first essay, I use a probit model to identify household decisions to send or not to send migrants, and identify factors affecting the decision process. I include individual, household and social network characteristics in the …


Evaluating Alternative Techniques For Forecasting Industrial And Occupational Employment, Drew A. Varnado Jan 2014

Evaluating Alternative Techniques For Forecasting Industrial And Occupational Employment, Drew A. Varnado

LSU Doctoral Dissertations

This paper offers three different regional output-by-industry forecasting techniques (time series, Social Accounting Matrix (SAM)-based, and Computable General Equilibrium (CGE)-based) and two different occupation-by-industry matrices (national and state geographies) for use in the creation of industry/occupation employment forecasts. Estimates are compared to actual data from eight years from 2001 to 2010. OLS regressions are run to determine how well modeled employment estimates fit actual employment for the state of Louisiana. A meta-analysis style regression of the R-sqaured values on model characteristics (accounted for using Boolean dummy-variables) determines that industrial output forecasting techniques do not provide statistically different R-squared values, but …


Application Of Choice-Based Conjoint Analysis To Determine Consumers' Preferences And Willingness To Pay For Grass Fed Beef In The United States, Franklin Fernando Vaca Moran Jan 2014

Application Of Choice-Based Conjoint Analysis To Determine Consumers' Preferences And Willingness To Pay For Grass Fed Beef In The United States, Franklin Fernando Vaca Moran

LSU Doctoral Dissertations

U.S. consumption of beef has declined during the last three decades. Consumer preferences have shifted toward products that are considered healthy, environmentally friendly and obtained through sustainable production methods. Because of the characteristics of grass-fed beef production, consumers are becoming more interested in grass-fed beef products than conventional beef products. A choice-based experiment was used to assess consumer’s preferences for grass-fed beef. A national online survey was conducted in May 2012 and the information from 4000 respondents was collected from the entire U.S. The respondents were divided in two groups of similar size: grass-fed beef eaters, comprised by the respondents …


Three Essays On U.S. Meat Goat Production: Goal Structure, Selection Of Breeding Stock, And Meat Goat Marketing, Narayan Prasad Nyaupane Jan 2014

Three Essays On U.S. Meat Goat Production: Goal Structure, Selection Of Breeding Stock, And Meat Goat Marketing, Narayan Prasad Nyaupane

LSU Doctoral Dissertations

This study investigates three major areas of U.S. meat goat production – goal structure, selection of breeding stock, and marketing, by using survey data received from U.S. meat goat producers. Of 1,600 producers surveyed, 584 usable responses were obtained with an adjusted response rate of 43%. The fuzzy pair-wise comparison method was used to determine producer goal structure. The results showed that profit maximization and leisure-related goals were highly considered goals and controlling weeds/vegetation and increasing farm size were the least considered goals by U.S. meat goat producers. A choice-based conjoint study was conducted to identify producer preferences for meat …