三、栽培场地的要求及消毒(一)菇房新建菇房,宣选背风向阳,地势高燥,水源方便的地方。菇房以座北向南,东西向为好。菇房要求既能通风换气,又能保温保湿。房顶最好象蘑菇房那样加设拔风筒。房屋南北两面的墙上除开窗户外,还应加设地窗,窗户对准走道。房屋还要求能密闭,便于熏蒸消毒。地面应为三合土或 Third, the requirements of cultivation sites and disinfection (A) Gufang new mushroom room, declared leeward sunny, terrain Gaozao, convenient water source. Mushroom room to seat north to south, east-west as well. Mushroom room requirements both ventilation, but also heat and moisture. The best roof like the mushroom house as extra pull tube. Houses on both sides of the north and south walls in addition to windows, windows should also be added to set the window at the walkway. Housing is also required to be confined, easy to fumigate. The ground should be triad or