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PRECISION AGRICULTURE, WHOLE FIELD FARMING AND IRRIGATION PRACTICES: A PRODUCTION RISK ANALYSIS AgEcon
Gandonou, Jean-Marc; Dillon, Carl R.; Kanakasabai, Murali; Shearer, Scott A..
One of the potential management practices of precision agriculture (PA) is the capability of varying input application rate across a field. A potential benefit of that practice is the reduction in yield variability. Temporal reduction in yield variability can also be achieved through irrigation practices. Combining both practices should lead to a reduction of the yield risk faced by the farmer. In this study, variable rate application of nutrients will include to nitrogen, potassium and phosphate. Mathematical programming techniques will be used in a standard E-V framework to analyze the ability of PA and/or irrigation to reduce production risk.
Tipo: Conference Paper or Presentation Palavras-chave: Risk and Uncertainty.
Ano: 2003 URL: http://purl.umn.edu/35131
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A MIXED INTEGER, NONLINEAR PROGRAMMING MODEL OF INNOVATIVE VARIABLE RATE PLANTING DATE WITH POLYMER SEED COATINGS AgEcon
Dillon, Carl R.; Shearer, Scott A.; Mueller, Thomas.
The economic potential of innovative variable rate planting date for profitability and risk reduction is examined in a whole farm management setting. A mixed integer, quadratic programming model using a mean-variance (E-V) framework is used to represent the precision agriculture issues of varying planting date with novel polymer seed coatings.
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries.
Ano: 2001 URL: http://purl.umn.edu/20572
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RISK MANAGEMENT TOOLS IN PRECISION AGRICULTURE AgEcon
Powers, Laura; Dillon, Carl R.; Isaacs, Steven G.; Shearer, Scott A..
The objective of this project is to develop economic, risk management decision aids for precision agriculture practitioners to identify temporal risk spatially from production. Break-even analysis, coefficient of variation and a mean variance framework are used to identify risk. An interpretation of the resulting risk maps will also be presented.
Tipo: Conference Paper or Presentation Palavras-chave: Risk and Uncertainty.
Ano: 2003 URL: http://purl.umn.edu/35129
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