日光温室在不同季节和不同天气情况下,管理技术不同。一、冬季浇水时间及方法进入严冬以后,要严格控制浇水时间,一般地温低于11℃时,作物的根系会处于休眠状态,浇水后会出现寒根或沤根,从而使作物根部生长受阻,植株叶片发黄、停止生长。冬季雨雪天气更不要浇水,因为阴天气温低,作物光合作用停止。浇水要在晴天上午,当平 Solar greenhouse in different seasons and different weather conditions, management techniques are different. First, the winter watering time and methods After entering the winter, we must strictly control the watering time, the general temperature below 11 ℃, the crop’s roots will be dormant, there will be cold water roots or roots, so that crop roots Growth is blocked, plant leaves yellow, stop growing. Winter rain and snow weather do not watering, because the cloudy weather is low, crop photosynthesis stops. Watering in the sunny morning, when the level