METHOD FOR CONDITIONING AMBIENCE INSIDE PLANT CULTIVATION GREENHOUSE

摘要

PROBLEM TO BE SOLVED: To provide a method for conditioning the ambience inside a plant cultivation greenhouse capable of easily regulating the irradiation dose of sunlight into the greenhouse and the temperature inside the greenhouse, and to provide a plant cultivation greenhouse put to ambience conditioning by the method. SOLUTION: This method for conditioning the ambience inside a plant cultivation greenhouse is characterized by comprising coating the surface of a transparent plastic sheet spread throughout the greenhouse with a water-based white emulsion coating with the viscosity at 25 deg.C adjusted to 25-300 mPa.s to form a white translucent coating film 20-90 vol.% in pigment volume concentration to bring the illuminance ratio inside the greenhouse relative to the outside thereof to 60-90%. The other objective plant cultivation greenhouse regulated in sunlight transmittance by the method is provided.