日光温室建管三要点冬暖式日光温室能充分吸收太阳光能，采暖保温，其节能、增温效果明显。在北纬４０度的平原地区，当外界气温低于－１０℃时，温室内气温白天可达２０℃以上，夜间也能保持在１０～１５℃，仍可栽培经济价值较高的喜温蔬菜，瓜果和食用菌。近两年来，在... Three points of construction of solar greenhouse Winter warm sun greenhouse can fully absorb solar energy, heating and insulation, its energy-saving, warming effect is obvious. In the plain region of latitude 40 degrees north latitude, when the outside air temperature is lower than -10 ° C, the air temperature in the greenhouse can reach more than 20 ° C in the daytime and 10 to 15 ° C in the nighttime, and the hi-temperature vegetable with higher economic value can still be cultivated, Fruits and edible mushrooms. In the past two years, in ...