近十年来,甜高粱这个新兴而又古老的作物,在我国得到了广泛的传播和发展,现已遍及全国二十几个省市.从植物学分类来讲,甜高粱是普通高粱的一个变种,除了具备普通高粱的一般特点外,最大区别是到了成熟时仍青枝绿叶、茎杆中有大量的汁液,且糖分含量很高.我国自1975年开展试验研究以来,不仅生产出糖浆、红面(砂)糖,而且用来酿酒、制取酒精.近几年又以茎秆青贮饲喂奶牛,取得了良好的经济效益.归纳起来 In recent ten years, sweet sorghum, a new and old crop, has been widely spread and developed in our country and now spreads in more than 20 provinces and cities across the country. In terms of botanical classification, sweet sorghum is a variety of common sorghum , In addition to the general characteristics of ordinary sorghum, the biggest difference is that when ripe green leaves, stems in a large number of juice, and sugar content is high.Our country since 1975 to carry out experimental studies, not only to produce syrup, red Surface (sand) sugar, but also for brewing, making alcohol. In recent years, with the silage of cows to feed cows, and achieved good economic benefits.