title: [Analysis of characteristics of a salad space greenhouse with a diode lighting unit].
abstract: The laboratory model of space production salad conveyer PHYTOCYCLE SD utilizes the principle of self-opening of plants growing under the light-emitting diodes. A computer model has been proposed to estimate greenhouse productivity as a function of design values. The model was used to compare greenhouses with a cylinder and flat crop surface. Self-opening crops on the cylindrical surface were shown to have a 30% advantage in production per a unit of light energy. Based on the analysis of the dependence of specific productivity on light intensity, the most effective light level is 300-350 micromol x m(-2)s(-1). It was established that PHYTOCYCLE SD productivity per a unit of orbital resources is much better compared with the known research plant growth facilities and can meet the vitamin (A and C) and rough dietary fibers' demand of three crew members.
authors.forename: A N
authors.initials: AN
authors.lastname: Erokhin
authors.forename: Iu A
authors.initials: IuA
authors.lastname: Berkovich
mesh_terms: D001937:Brassica / Q000254:growth & development*; D018504:Ecological Systems, Closed; D004867:Equipment Design; D005118:Extraterrestrial Environment; D018545:Lactuca / Q000254:growth & development*; D008029:Lighting / Q000295:instrumentation*; D008954:Models, Biological; D010788:Photosynthesis / Q000502:physiology; D018531:Spacecraft