Optimizing organic fertilizer applications under steady-state conditions

Because organic N fertilizers must be mineralized before they become plant-available, application designs should consider time and temperature effects on N release as well as crop N requirements. This study presents deterministic (DOpt) and stochastic (SOpt) linear optimization models to determine s...

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Veröffentlicht in:	Journal of environmental quality 2006-03, Vol.35 (2), p.658-669
1. Verfasser:	Crohn, D.M
Format:	Artikel
Sprache:	eng
Schlagworte:	Agriculture - methods Agronomy. Soil science and plant productions Animals application timing Applied sciences Biological and medical sciences Cattle Computer simulation corn crop rotation Crops Demand Earth sciences Earth, ocean, space Edible Grain Engineering and environment geology. Geothermics equations Estimates Estimating Exact sciences and technology Exact solutions Fertilizer application Fertilizers Fertilizing field experimentation Fundamental and applied biological sciences. Psychology hybrids linear models Liquid manure Liquids Manure Marketing Mathematical analysis Mathematical models Mineralization Models, Theoretical Monte Carlo Method Monte Carlo methods Monte Carlo simulation nitrogen Nitrogen - analysis nutrient availability Optimization Organic farming Organic fertilizers Pollution Pollution, environment geology rye Secale cereale simulation models Soil Stochasticity Summer Temperature Temperature effects Triticale Triticum aestivum Wheat Winter Zea mays
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