银川市郊菜农,在长期的蔬菜栽培过程中,引用了盖扇栽培法,这种特殊的栽培方法,对于解决冬春新鲜蔬菜的供应上具有一定的意义。虽然这种方法目前还存在着若干缺点,如材料费用大,需要劳力多,因而蔬菜价格较昂高,一般劳动人民尚无力购买,但从人民需要发展上来看,它还是具有一定的发展前 Yinchuan farmers in the suburbs, in the long-term vegetable cultivation process, the cover of fan cultivation method cited, this special cultivation methods for the winter and spring to solve the supply of fresh vegetables has a certain significance. Although there are still some shortcomings in this method, such as the high cost of materials and the excessive labor required, vegetable prices are so high that the working people generally can not afford to buy them. However, since the people need to develop, they still have some pre-development