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NASA NTRS · 20040089894

Consideration in selecting crops for the human-rated life support system: a Linear Programming model

Wheeler, E. F.·Kossowski, J.·Goto, E.·Langhans, R. W.·White, G.·Albright, L. D.·Wilcox, D.·Henninger, D. L.
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Abstract

A Linear Programming model has been constructed which aids in selecting appropriate crops for CELSS (Controlled Environment Life Support System) food production. A team of Controlled Environment Agriculture (CEA) faculty, staff, graduate students and invited experts representing more than a dozen disciplines, provided a wide range of expertise in developing the model and the crop production program. The model incorporates nutritional content and controlled-environment based production yields of carefully chosen crops into a framework where a crop mix can be constructed to suit the astronauts' needs. The crew's nutritional requirements can be adequately satisfied with only a few crops (assuming vitamin mineral supplements are provided) but this will not be satisfactory from a culinary standpoint. This model is flexible enough that taste and variety driven food choices can be built into the model.

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NASA Center JSCNASA Program Advanced Life SupportNASA Discipline Life Support SystemsNASA Discipline Number 61-10Life Support Systems/statistics & numerical dataDietEnvironment, ControlledEcological Systems, ClosedCrops, AgriculturalSupport, U.S. Gov't, P.H.SHumanNutritional RequirementsSpace FlightSoftwareLinear ModelsSupport, U.S. Gov't, Non-P.H.SNutritive Value

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Wheeler, E. F., Kossowski, J., Goto, E., Langhans, R. W., White, G., Albright, L. D., Wilcox, D., Henninger, D. L.. 1996-01-01. Consideration in selecting crops for the human-rated life support system: a Linear Programming model. https://ntrs.nasa.gov/citations/20040089894

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