提高大棚蔬菜效益八措施一、大棚内应用地膜覆盖技术。为广有效控制人棚内湿度，在大棚内加盖地膜，既提高了地温，又减少了土壤水分蒸发，从而大大降低人棚内的湿度，减轻病害的发生。二、营养钵育苗移栽缩短缓苗期。为了缩短蔬菜定植缓苗时间，争取一次栽苗成活，实行营... Eight measures to improve the efficiency of greenhouse vegetables First, the application of plastic film mulching in the greenhouse technology. For a wide and effective control of the shed humidity, in the greenhouse affixed film, not only improve the ground temperature, but also reduce the evaporation of soil moisture, thereby greatly reducing the humidity inside the shed to reduce the incidence of disease. Second, the nutrition bowl seedling transplanting shortening Huanmiao period. In order to shorten the vegetable planting Huanmiao time, strive for a survival of seedlings, the implementation of the camp ...