在农业学大寨的群众运动中,草原牧区建立多年生人工草地是一项根本性的任务。在县委的领导下,以阶级斗争为纲,大搞群众运动,从一九七三年开始,先后引进察北披硷草、老芒麦、无芒雀麦、早熟禾、小康草;选育当地披硷草、扁穗冰草等野生优良牧草种子,建立了小面积多年生人工草地。几年来,典型引路,越来越多的社场把建立多年生人工 In the mass education of agriculture in Dazhai, the establishment of perennial artificial grasslands in grassland and pasture is a fundamental task. Under the leadership of the county Party committee, taking the class struggle as the key link and promoting the mass movement, starting from 1973, it successively imported cape sauerkraut, sago barley, broccoli, bluegrass and well-to-do grass; Local capercailliere, Hibiscus grass and other wild excellent forage seeds, the establishment of a small area of ​​perennial artificial grassland. Over the past few years, a typical guideway, more and more community to establish perennial labor