蔬菜大棚周年生产栽培模式近年来，随着高产优质高效农业的发展，各地蔬菜大棚面积迅速扩大．但据调查，有８０％以上的日光温室从５月底到１０月上旬，都处在闲置阶段，未能做到周年生产利用。尽管有的在闲置期也种植一些豆类、油菜等低值蔬菜，但亩收入不过千元。这对光... In recent years, with the development of high yield, high quality and high efficiency agriculture, the area of ​​vegetable greenhouses has rapidly expanded. However, according to the survey, more than 80% of the solar greenhouse from the end of May to early October, are in the idle stage, failed to make annual production and use. Although some in the idle period also grow some beans, rapeseed and other low-value vegetables, but acres of income but thousands. This light ...