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牛蒡(Arctium lappa L.)属菊科,为2～3年生草本植物。其肉质根富含纤维素,具有清除胃肠道残存物质,降低胆固醇的功效,是日益被广大消费者注目的保健蔬菜。自1987年引种以来,种植面积已发展到4000亩,成为莱阳市大宗出口蔬菜。一般大田每亩产鲜根条2000kg,产值3000～5000元。牛蒡主栽品种是日本种苗株式会社生产的“柳川理想”。年用种量1300t,全部从日本进口,费用高达80～100万元人民币。为此,我中心对牛蒡繁种技术进行了多年的研究。
Arctium lappa L. belongs to Asteraceae and is a 2 or 3 year old herb. The fleshy root is rich in cellulose, with the removal of residual substances in the gastrointestinal tract, lower cholesterol, is increasingly concerned about the health care of consumers vegetables. Since its introduction in 1987, the acreage has grown to 4,000 mu, making it a large export vegetable in Laiyang City. General field per acre fresh root 2000kg, the output value of 3000 to 5000 yuan. Burdock main varieties are produced by Japan Seed Co., Ltd. “Yanagawa ideal ”. Annual use of seed 1300t, all imported from Japan, the cost of up to 80 to 1 million yuan. To this end, my center of burdock breeding technology for many years of research.