高粱曾是我国北方地区主要粮食作物之一,并以东北、华北地区栽培较多。近年来,伴随市场经济的发展,为满足人民生活的需要,我国农业科技工作者专心致力于饲草高粱品种选育和引种试验示范推广工作,选育出了一系列优质高产新品种,同时也引进了诸如美国大力士饲用甜高粱等一批优质 Sorghum was once one of the main food crops in northern China and cultivated more in northeast and north China. In recent years, along with the development of market economy and the need of people’s life, agricultural scientists in our country have devoted their efforts to breeding and introduction testing of forage sorghum, and have bred a series of new varieties of high quality and high yield, The introduction of such as the United States Hercules feed sweet sorghum and a number of high-quality