聚合草属于紫草科聚合草属的多年生、丛生型草本植物。茎叶中含有丰富的蛋白质和多种维生素,是猪、奶牛、兔、鸡、鸭的好饲料。是一九七二年,朝鲜民主主义人民共和国作为珍贵礼品赠送给我国吉林省的,当时定名为“友谊草”。已在该省七个地区试种成功,目前正在加速繁殖。 Polymerization grass belongs to the comfrey genus Polygalaceae perennial, tufted herb. Stems and leaves are rich in protein and vitamins, pigs, cows, rabbits, chickens, ducks good feed. It was in 1972 that the Democratic People’s Republic of Korea was presented as a precious gift to our country’s Jilin Province at that time and was then named “friendship grass.” Success has been tested in seven areas in the province and the breeding is now accelerating.