<；P>；PROBLEM TO BE SOLVED: To provide a cultivation greenhouse preventing invasion of harmful insects, and improving air flow, and capable of avoiding over-humidification damage by increasing rainwater treating efficiency in the greenhouse, and effectively using rainwater. <；P>；SOLUTION: This cultivation greenhouse has a frame body 2 which forms a solid space A, and a sheet material which covers the surroundings of the frame body 2. The sheet material is made of a netty sheet material 10 which can infiltrate rainwater but prevent invasion of harmful insects, and the ground surface in the greenhouse is covered with a water-impermeable sheet 20. An inclination for guiding rainwater in the greenhouse to one direction of the outside of the greenhouse exists in the greenhouse, and a reservoir 30 for storing guided rainwater, and a water supply equipment 40 for drawing up water in the reservoir 30 to supply to the underground in the greenhouse are each set outside the greenhouse. <；P>；COPYRIGHT: (C)2010,JPO&INPIT
