塑料大棚内光线弱、温度高、湿度大,黄瓜如不及时整枝,容易造成瓜秧徒长,出现雄花多、雌花少和隔位结果现象,影响产量和品质。及时整枝,控制枝蔓生长,并配合水肥管理,可提高座果率。 去雄花:雄花俗称“谎花”,消耗营养多而不结果。根瓜以下的雄花宜全部去掉,根瓜以上可少留一部分雄 Plastic greenhouse light is weak, high temperature, humidity, cucumber, if not timely pruning, easy to cause melon seedling leggy, there are more male flowers, less female flowers and the result of every result, affecting the yield and quality. Timely pruning, control the growth of branch vine, and with the management of water and fertilizer, can increase the rate of fruit set. To male flowers: Male flowers commonly known as “Liehua”, consume more nutrition without results. Root melon below the male flowers should be removed, the root melon can be part of the remaining less male