雾霾、暴雪和强寒流三种天气是设施花卉冬季生产常见的影响生长发育最为不利的因素,制约着花卉商品的质量,克服这些障碍性天气对设施花卉的影响已成为广大花卉生产者最为关注的问题之一。对花卉生长的影响雾霾雾霾是雾和霾天气的统称,雾霾污染颗粒悬浮于空中,阻碍太阳光传播,改变射入设施内的光照质量。另一方面霾悬浮大量灰尘颗粒聚集于塑料棚膜表面,影响薄膜的透光率,雾凝结于棚膜外表面时,因水滴的存在使太阳光线在棚膜外表面发生光的折射,透过 Haze, Blizzard and Strong Cold Flow are the most unfavorable factors that affect the growth and development of winter flower production in facilities and restrict the quality of flower products. Overcoming the influence of these obstructive weather on the flower plant has become the most concern for the flower producers One of the problems. Impact on Flower Growth Haze Haze is a general term for haze and haze. Haze particles are suspended in the air, hindering the spread of sunlight, and altering the quality of light entering the facility. On the other hand, a large amount of dust suspended in the haze accumulated on the surface of the plastic film, affecting the light transmittance of the film. When the haze is condensed on the outer surface of the film, the sunlight refracts the light on the outer surface of the film due to the water drop