CULTURED PLANT PROTECTING AND CARING APPARATUS Russian patent published in 1998 - IPC

FIELD: equipment for providing plant life cycle at different weather conditions. SUBSTANCE: apparatus has light transmitting hollow plate with central opening. Hollow plate has surface sloping from its outer perimeter to center. Bottom surface of plate is made perforated and top surface is provided with arced ridges whose ends are connected with central opening through radial channels. Plate is further provided with detachable light-filtering cap having drop cover and feeding vessel with perforated head placed within it, double-sided union for connecting apparatus to irrigation system, sprayer with union for connecting apparatus to irrigation system and bead extending along outer perimeter adjacent to convex side. Light-filtering cap and drop cover are made from material with smoothly changing transparency. EFFECT: increased efficiency and provision for adequate conditions for plant growing. 6 cl, 2 dwg