FIELD: agriculture. SUBSTANCE: offered greenhouse has skeleton, translucent coating and subsoil heaters. Greenhouse is simpler in design, as compared with known design versions, does not require additional power sources and most efficiently utilizes light flux, as subsoil heaters are made in form of system of heat transfer tubes whose condensing zones are located in soil, mainly horizontally, below root layer and evaporating zones are arranged out of soil and are oriented to sun side. Additional evaporating zones are enclosed in hermetically sealed boxes with translucent covers and are also furnished with bow- shaped high heat conducting blackened plates. EFFECT: enlarged operating capabilities. 4 cl, 5 dwg
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Authors
Dates
1996-02-27—Published
1994-06-16—Filed