In this study, five by-products, acetic acid, formic acid, vanillin, furfural and5-hydroxymethylfurfural, were identified by HPLC in the dilute acid hydrolysate of local cornstover.

• 发酵玉米秸秆稀酸水解液与浓缩液，与模拟培养基的发酵情况对比，得到副产物的共同作用与每种副产。