近期我国部分地区遭遇了持续多天的阴雪雾霾天气,给设施蔬菜生产带来了非常不利的影响。根据近几年的气象情况,预计今后一段时间还将处于连阴雾霾天气高发、频发期。持续雾霾光照弱,严重影响棚室蔬菜的正常生长,菜农应给蔬菜进行补光。应用植物补光灯可有效补充光照,起到保苗保果、促进生长、减轻病害发生等作用。为使广大农民朋友了解和应用这项技术,把灾害性天气造成的损失降到最低,现将植物补光灯的应用技术 In recent days, some areas in China have suffered from cloudy, snow and haze weather which persisted for many days, which brought a very adverse impact on the production of facilities and vegetables. According to the meteorological situation in recent years, it is estimated that some areas in the future will be in the high incidence of frequent smog and haze. Continuous weak smog light, a serious impact on the normal growth of greenhouse vegetables, vegetable farmers should fill light. Application of plant fill light can effectively add light, play Paul seedlings, promote growth, reduce disease and other effects. In order to make the farmers know and apply this technology to friends, to minimize the damage caused by disastrous weather, plant fill light now the application of technology