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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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Impacts of Observation Deleting Standards on Profitability Analysis of Precision Agriculture AgEcon
Song, Baohui; Dillon, Carl R.; Mueller, Thomas.
This research explores a possible reason for the inconsistent results from previous study on the profitability analysis in precision agriculture - different standards of identifying possible erroneous observations for PA datasets. By comparing the results from the different standards of identifying possible erroneous observations, this research raises concerns about the negative impacts of different standards of identifying possible erroneous observations on the profitability analysis of PA, and provides some suggestions for the standard which could be used in the future profitability analysis of PA.
Tipo: Conference Paper or Presentation Palavras-chave: Research Methods/ Statistical Methods.
Ano: 2008 URL: http://purl.umn.edu/6821
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