甜高粱为普通高粱的一个变种,和粮用高粱一样,每亩可收获200～500公斤粮食,而其独有的特性是每亩还可以收获富含糖分的秸秆,因而受到人们的极大关注。甜高粱可以作再生资源,1亩甜高粱茎秆可制取酒精230～270升,可直接从单糖发酵为酒精,比粮食制酒精少一道淀粉水解为单糖的程序, As a variety of ordinary sorghum, sweet sorghum, like grain sorghum, can harvest 200-500 kg of grain per mu, and its unique characteristic is that it can harvest sugarcane-rich straw per acre and therefore attracts great attention . Sweet sorghum can be used as renewable resources, 1 mu of sweet sorghum stalks can produce alcohol 230 ~ 270 liters, can be directly from the monosaccharide fermentation of alcohol, less alcohol than the food system of starch hydrolysis of a single sugar program,