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Registros recuperados: 15
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ADOPTION, PROFITABILITY, AND MAKING BETTER USE OF PRECISION FARMING DATA AgEcon
Lambert, Dayton M.; Lowenberg-DeBoer, James; Griffin, Terry W.; Peone, J.; Payne, Tim; Daberkow, Stan G..
Precision agriculture (PA) technology has been on the market for over ten years. Global Positioning Systems (GPS), Geographic Information Systems (GIS), yield monitors, variable rate technologies (VRT) and other spatial management technologies are being used by farmers worldwide, but questions remain about the profitability of the technology and its future. This paper summarizes: 1) data on adoption of PA technology worldwide, 2) review of PA economics studies and 3) efforts to make better use of yield monitor and other sensor data in crop management. The adoption estimates are based on reports by an international network of collaborators. This paper draws on USDA ARMS data to update U.S. PA adoption numbers. The PA profitability summary goes beyond...
Tipo: Working or Discussion Paper Palavras-chave: Agribusiness.
Ano: 2004 URL: http://purl.umn.edu/28615
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Comparing Continuous Corn and Corn-Soybean Cropping Systems AgEcon
Daberkow, Stan G.; Payne, James; Schepers, James.
Tipo: Journal Article Palavras-chave: Crop Production/Industries.
Ano: 2008 URL: http://purl.umn.edu/92853
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CORN PRODUCERS´ RESPONSE TO THE 2001 NITROGEN FERTILIZER PRICE INCREASE AgEcon
Daberkow, Stan G.; McBride, William D..
During the past few years, nitrogen fertilizer prices and price volatility have increased. Producers of nitrogen-intensive crops, such as corn, who are faced with increased nitrogen prices or price volatility, can adopt either cost-reducing or price variability-reducing strategies. Using a behavioral model in the logit specification and data from a 2001 national survey of U.S. corn producers, we found that the probability of forward pricing nitrogen fertilizer and the probability of using nitrogen more efficiently were linked to operator occupation, farm size, yield goal, and farm location.
Tipo: Conference Paper or Presentation Palavras-chave: Farm Management.
Ano: 2004 URL: http://purl.umn.edu/20271
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DECOMPOSING THE SIZE EFFECT ON THE ADOPTION OF INNOVATIONS: AGROBIOTECHNOLOGY AND PRECISION FARMING AgEcon
Fernandez-Cornejo, Jorge; Daberkow, Stan G.; McBride, William D..
This study contrasts the relationship between farm-size and adoption for two types of innovations, genetically engineered crops and precision farming, controlling for other factors. The analysis uses an extension of the McDonald and Moffit decomposition for the two-limit Tobit model.
Tipo: Conference Paper or Presentation Palavras-chave: Research and Development/Tech Change/Emerging Technologies.
Ano: 2001 URL: http://purl.umn.edu/20527
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ECONOMIC FACTORS INFLUENCING THE LEVEL OF ECONOMIC DEVELOPMENT OF MULTICOUNTY AREAS AgEcon
Daberkow, Stan G..
Tipo: Journal Article Palavras-chave: Community/Rural/Urban Development.
Ano: 1972 URL: http://purl.umn.edu/30329
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Factors Affecting Direct and Indirect Energy Use in U.S. Corn Production AgEcon
Musser, Wesley N.; Lambert, Dayton M.; Daberkow, Stan G..
The recent volatility of energy prices has numerous policy implications for agriculture. A better understanding of the factors associated with energy consumption as related to crop production management decisions and technology use may provide insight about how producers might respond to program or market incentives targeting energy use in particular, and soil and water conservation in general. Adoption of minimum tillage could reduce erosion and improved fertilizer management practices could reduce nitrogen runoff. Energy costs may be reduced with adoption of reduced tillage technology, improved drying and irrigation systems, or more careful attention to the application and timing of fertilizers.
Tipo: Conference Paper or Presentation Palavras-chave: Energy; Fuel; Nitrogen; Farm management; Technology; Crop Production/Industries; Q12; Q40.
Ano: 2006 URL: http://purl.umn.edu/21063
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FACTORS AFFECTING THE LIKELIHOOD OF CORN ROOTWORM BT SEED ADOPTION AgEcon
Payne, Tim; Fernandez-Cornejo, Jorge; Daberkow, Stan G..
The likelihood of adopting corn rootworm (CRW) Bt seed technology was analyzed using an ordered logit model. Data used to estimate the model came from USDA’s 2001 Agricultural Resource Management Survey. Statistically significant variables include operator age, farm type, farm size, rootworm loss and current treatment for rootworm, off farm labor, and Bt technology for corn borer. The likelihood of adoption was not related to crop rotation, tillage system, new variant CRW region, or education.
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries.
Ano: 2003 URL: http://purl.umn.edu/35983
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IMPLICATIONS OF REMOTE SENSING IMAGERY AND CROP ROTATION FOR NITROGEN MANAGEMENT IN SUGAR BEET PRODUCTION AgEcon
Ali, Mir B.; McBride, William D.; Daberkow, Stan G..
Adoption of new technologies, such as remote sensing, is slowed by such factors as high monetary and/or human capital costs and uncertainty about their value. This analysis explores the impact on nitrogen fertilizer use and efficiency and net returns among sugar beet producers in the Red River Valley from using remote sensing technologies and crop rotation for nitrogen management. The study found that cropping patterns had a significant impact on nitrogen use and net returns, but that most decision tools used for nitrogen management had little influence. The impact of using remotely sensed images for nitrogen management in sugar beets was not statistically significant.
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries.
Ano: 2003 URL: http://purl.umn.edu/22052
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INFORMATION AND THE ADOPTION OF PRECISION FARMING AgEcon
Daberkow, Stan G.; McBride, William D..
This study examines the relationship between precision farming information sources and precision farming adoption. The analysis accounts for the fact that not all farmers are aware of precision farming techniques and that those who are aware may not be a random sample. Results indicate that many information sources increase adoption relative to information only from the media, but contact with crop consultants has had the greatest impact on the adoption of precision farming technologies.
Tipo: Conference Paper or Presentation Palavras-chave: Farm Management.
Ano: 2001 URL: http://purl.umn.edu/20556
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INFORMATION AND THE ADOPTION OF PRECISION FARMING TECHNOLOGIES AgEcon
McBride, William D.; Daberkow, Stan G..
Precision farming technologies have been commercially available since the early 1990s, but the pace of adoption among U.S. farmers has been modest. This study examines the relationship between the adoption of diagnostic and application techniques of precision farming and sources of information available to farmers about precision farming. The model used in the analysis accounts for sources of self-selection in the adoption process that could bias the results. Results indicate interpersonal information sources have increased adoption relative to information from the mass media, and the private sector has been the driving force behind the diffusion of precision farming. Information from crop consultants and input suppliers has had the greatest impact on the...
Tipo: Journal Article Palavras-chave: Information sources; Logit analysis; Precision farming; Self-selection bias; Technology adoption; Farm Management; Research and Development/Tech Change/Emerging Technologies.
Ano: 2003 URL: http://purl.umn.edu/14671
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POTENTIAL MARKET IMPACTS OF SOYBEAN RUST AgEcon
Livingston, Michael J.; Johansson, Robert C.; Daberkow, Stan G.; Roberts, Michael J.; Ash, Mark S.; Breneman, Vincent E..
Paper and PowerPoint Presentation
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries.
Ano: 2005 URL: http://purl.umn.edu/32842
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Socioeconomic Profiles of Early Adopters of Precision Agriculture Technologies AgEcon
Daberkow, Stan G.; McBride, William D..
Corn producers are the largest users of cropland and agrichemicals in U.S. agriculture, and represent a major market for precision agriculture technologies. Based on a USDA survey of 950 corn-producing farms, approximately 9% utilized some aspect of precision agriculture for corn production in 1996. A logit analysis indicated that farmers were more likely to adopt precision technologies if they farmed a large number of corn acres, earned a sizable farm income, and had high expected corn yields. The probability of adoption was also higher for farm operators using a computerized farm record system, who were less than 50 years of age, and who relied on crop consultants for information on precision agriculture.
Tipo: Journal Article Palavras-chave: Corn farms; Logit analysis; Precision agriculture; Precision farming; Technology adoption; Agribusiness; Research and Development/Tech Change/Emerging Technologies.
Ano: 1998 URL: http://purl.umn.edu/90442
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The Relative Impacts of U.S. Bio-Fuel Policies on Fuel-Energy Markets: A Comparative Static Analysis AgEcon
Kim, C.S.; Schaible, Glenn D.; Daberkow, Stan G..
Rapidly declining gasoline prices from their record high during the summer of 2008, while ethanol prices remained relatively high, made it difficult for many bio-fuel policy modelers to fully explain the impacts of U.S. bio-fuel policies on fuel prices. Using profit-maximization models for blenders, refiners, and distillers, we conduct a comparative static analysis to measure the relative magnitudes of the impacts of tax credits and blending mandates on fuel-energy market equilibrium prices. Our results indicate that first, the prices of all fuels including conventional gasoline, ethanol, and blended gasoline decline as the biofuel tax credit increases, but they increase as the rate of the blending mandate increases. Second, the shadow value of a blending...
Tipo: Journal Article Palavras-chave: Bio-fuel tax credits; Blended gasoline; Blender’s market power; Mandated blending; Tariff; Agribusiness; Marketing; Political Economy; Resource /Energy Economics and Policy; Q11; Q21; Q42; Q48.
Ano: 2010 URL: http://purl.umn.edu/57157
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U.S. Corn Producer’s Response to Increased Energy Prices: Evidence from Producer Surveys in 2001 and 2005 AgEcon
Daberkow, Stan G.; Lambert, Dayton M.; Musser, Wesley N..
Tipo: Journal Article Palavras-chave: Crop Production/Industries; Risk and Uncertainty.
Ano: 2007 URL: http://purl.umn.edu/92865
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Working-Land Conservation Structures: Evidence on Program and Non-Program Participants AgEcon
Lambert, Dayton M.; Schaible, Glenn D.; Johansson, Robert C.; Daberkow, Stan G..
In recent years, the Federal government has placed more emphasis on working-land conservation programs. Farmers can be reimbursed for adopting certain conservation practices, such as the installation of in-field or perimeter conservation structures, to enhance water quality and soil productivity. In an effort to better understand the relationships between operator motivations, program incentives, and the environmental benefits of conservation programs, a multi-agency survey, the Conservation Effects Assessment Project-Agricultural Resources Management Survey (CEAP-ARMS), was conducted in 2004 across 16 states representing more than one-million farmers growing wheat. The nationally representative survey integrates Natural Resources Inventory (NRI) data on...
Tipo: Conference Paper or Presentation Palavras-chave: Environmental Economics and Policy.
Ano: 2006 URL: http://purl.umn.edu/21438
Registros recuperados: 15
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