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近年来 ,曲周县滏阳河两岸棚（室）蔬菜种植发展很快 ,总结棚农的实践经验 ,管好棚（室）蔬菜一般应掌握以下四个要点 :一、控制好温度棚（室）内的温度受外界天气影响很大 ,冬季更加明显。一般情况下 ,建棚（室）应座北朝南 ,以有利采光保温。由于棚温一般都是上午东边高 ,下
In recent years, the cultivation of vegetables in the canopy (chamber) of both banks of the Suyang River in Quzhou County has been developing rapidly. Summing up the practical experience of shedding agriculture, the following four points should be generally observed in the management of vegetables: First, ) The temperature within the weather greatly affected by the outside world, the winter is more obvious. Under normal circumstances, the building shed (room) should seat north south, to facilitate lighting insulation. As the shed temperature is generally high east of the morning, under