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聚合草是紫草科聚合草属,1964年从澳大利亚及日本引入后定名为紫草根,湖南引种后称为紫草,吉林称爱国草及友谊草,1975年,全国饲料作物、牧草品种资源会议统一定名为聚合草。品种来源:聚合草原产于苏联外高加索、伊朗一带,19世纪中叶引种到英国,在欧洲、日本、澳大利亚等地栽培。1964年由澳大利亚及日本引入我国。1972年及1975年又分别两次由朝鲜引入我国。文化大革命以前未能普遍推广,文化大革命以后在全国各地普遍试种,反映较好。
Aggregate grass is a genus Boraginaceae, introduced from Australia and Japan in 1964 after the name Lithospermum, Hunan introduced after the introduction of Lithospermum, Jilin, said Patriotism and friendship grass, in 1975, the National Conference on Feed Crops, Forage Resources Unity named polymerization grass. Species origin: Aggregation grassland produced in the Soviet Union, Transcaucasia, Iran, the mid-19th century introduced to the United Kingdom, in Europe, Japan, Australia and other places of cultivation. 1964 by Australia and Japan into our country. In 1972 and 1975, they were introduced into China twice by North Korea. The Cultural Revolution was not universally promoted before. After the Cultural Revolution, it was universally tried and tested throughout the country, reflecting better.