Changfeng culinary was taken as material,Baitai microbicide as research object.Compared and analyzed of the effect of yield and quality index of culinary by spraying Baitai microbicide and three foliar fertilizers.The results showed that compared with three foliar fertilizers,Baitai microbicide could obviously enhanced the production of culinary,the maximum production increased by 100%；the content of leaf soluble solids and vitamin C increased;the content of nitrate nitrogen was lower,and maximum content reduced by 76%.So baitai microbicide had a good application perspect on the vegetable production.