大棚甜椒“空秧”的形成与预防大棚甜椒与露地甜椒相比较，具有早熟、高产、采果期长等优点，其产值远远超过露地甜椒。但是，如果管理不善，特别是大棚内温湿度管理不当，则往往形成“空秧”，导致减产。严重的“空秧”可达７０％以上，产量反而不如露地甜椒。大棚甜椒形... Greenhouse bell pepper “empty seedling” formation and prevention Greenhouse bell pepper compared with open peppers, with early maturity, high yield, long harvesting period, the output value far exceeds the open peppers. However, if poor management, especially in the greenhouse temperature and humidity management is not properly, it is often the formation of “empty seedling”, resulting in reduced production. Serious “empty seedling” up to 70% or more, but not as good as the output of peppers. Greenhouse sweet pepper shaped ...