<；P>；PROBLEM TO BE SOLVED: To provide a plant cultivation greenhouse enabling plant cultivation not affected by seasonal change in sunshine or temperature in order to expand year-round cultivation and crop harvest free from constraint due to seasons or areas. <；P>；SOLUTION: A plant cultivation greenhouse 100 includes: a house 200 configured so that a roof 210 and an outer wall 220 cover a ground 400 (floor surface) so as to shield the sunlight via the roof 210 and the outer wall 220； a lighting means (fluorescent lamp 310) for irradiating with light plants 300 cultivated inside the greenhouse 200； a heat releasing means (roof outer surface 212) set to the roof 210 for releasing the heat inside the house 200 to the outside of the house 200 by heat release； and an indoor heat-insulation means (heat-insulating ceiling 230, heat-insulating wall 250) for insulating at least part of the heat transmitted from the outside to the inside of the room. <；P>；COPYRIGHT: (C)2010,JPO&INPIT
