一些病、虫、草对颜色具有特殊的反应,农业生产上,利用颜色来防治病、虫、草害,取得了很好的效果。一、镀铝聚酯膜反光幕增温、降湿、防病近年来,冬季温室冬春茬生产中,在温室后墙上张挂镀铝聚酯膜作反光幕,有很好的增温、补光作用。一般张挂反光幕的温室增温快,室内空气湿度下 Some diseases, insects, grass have a special reaction to the color, agricultural production, the use of color to prevent disease, insects, grass damage, and achieved good results. First, the aluminized polyester film reflective screen heating, dehumidification, disease prevention In recent years, the winter greenhouse winter and spring crop production, the wall hanging in the greenhouse aluminum-coated polyester film for the reflective screen, there is a good warming, Fill light effect. General hanging reflective screen greenhouse warming fast, indoor air humidity