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Subjects crop production Remove constraint crop production: crop production Subjects stochastic processes Remove constraint stochastic processes: stochastic processes Subjects equations Remove constraint equations: equations Subjects mathematical models Remove constraint mathematical models: mathematical models

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1. Assessing the technical and allocative efficiency of U.S. organic producers

Description:: Includes references
Author:: Park, Timothy A. , Lohr, Luanne
Subject:: crop production , organic production , crop yield , organic certification , production costs , agricultural statistics , stochastic processes , statistical analysis , mathematical models , equations , United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2010

2. Profitability of on-farm precipitation data for nitrogen management based on crop simulation

Description:: Includes references
Author:: O'Neal, M. , Frankenberger, J.R. , Ess, D.R. , Lowenberg-Deboer, J.M.
Subject:: Zea mays , corn , crop production , precision agriculture , nitrogen fertilizers , application rate , variable rate application , profitability , precipitation , stochastic processes , seasonal variation , simulation models , crop models , mathematical models , equations , Indiana
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2004