在冬季温室内的环境条件下，绝大多数的致病菌的传播和扩散都需要较高的湿度，而湿度降低却对蔬菜作物自身的生育影响不大。如何降低温室的湿度，成为冬季温室蔬菜增产增收的技术关键之笔者经过近几年的实践，找出以下5点降温方法。一、温室采光面采用无滴膜覆盖。这是因为无滴 Under the environmental conditions in the winter greenhouse, most of the pathogenic bacteria need higher humidity for their spreading and spreading, while the humidity reduction has little effect on the growth of the vegetable crops themselves. How to reduce the humidity in the greenhouse and become the key to increase the yield of greenhouse vegetables in winter The author after several years of practice to find the following 5 points cooling method. First, the greenhouse lighting surface without dripping film cover. This is because there is no drop