目前,不少棚室栽培的蔬菜,常发生因施肥不当而造成生理性病害加重等现象。因此,蔬菜在施肥中,应重点把握好以下五个关键点:一、推行配方施肥技术棚室蔬菜因有保护设施,土壤得不到雨水的充分淋洗,肥料不易淋失,所以,过量施用化肥极易引起盐 At present, many vegetables grown in greenhouses often cause aggravating physiological diseases due to improper fertilization. Therefore, vegetables in fertilization, should focus on the following five key points: First, the implementation of formula fertilization technology Greenhouse vegetables due to the protection of facilities, the soil can not be fully leached rain, fertilizers leaching is not easy, so over-application Fertilizer can easily cause salt