我国是大麦起源中心之一,栽培历史悠久,有其丰富的品种资源。大麦适应性广,用途多(食物、饲料、青饲草。工业原料等)。随着人民生活的不断改善,啤酒工业的兴起和发展,需要大量的啤酒大麦原料。据轻工部予测,1990年生产啤酒400万吨,需啤酒大麦20亿斤,2000年生产啤酒1,000万吨,需啤酒大麦50亿斤(实际生 China is one of the origins of barley, cultivation has a long history and rich variety of resources. Wide adaptability of barley, uses more (food, feed, green grass, industrial raw materials, etc.). With the continuous improvement of people’s lives, the rise and development of beer industry, requires a lot of barley beer raw materials. According to the Ministry of Light Industry, the output of 4 million tons of beer in 1990, 2 billion tons of beer required for barley, 10 million tons of beer in 2000 and 5 billion kg of beer barley