四川省若尔盖地区大面积推广种植多年生牧草,以解决牲畜过冬度春的问题,在生产上已初见成效。如该县向东牧场近几年来牧业生产稳步上升,成了该县一面红旗,就是和冬草贮备丰富有关的;打更沟牧场过去几年牧业生产搞不上去,造成经营管理上的亏损,最近两年大搞草场建设,种植多年生牧草,每年贮备干草和青贮料约100万斤,牧 Zoige area in Sichuan Province to promote the large area planting perennial grass to solve the problem of livestock overwintering spring, the production has achieved initial success. For example, the pasture production in this county eastward pasture has risen steadily in recent years and has become a red flag of the county, which is related to the abundance of winter grass reserves. In the past few years, animal husbandry production could not be promoted and the operation and management losses were incurred In the past two years, grassland construction has been vigorously pursued, perennial forages have been planted, and about 1 million jin of hay and stockings have been stored each year.