金荞麦Fagopyrum cymosum(Trev)Meissn.又名天荞麦、荞麦三七等,为蓼科多年生草本植物,药用根部,由于金荞麦系南方野生,资源分散,在家栽成功的基础上,为了提高药材的产量和质量,确定其合理的采收期,从1980～1982年,我们对金荞麦根茎的增长动态及其植物体中的有效成分——缩合原花色甙元的积累变化,进行了较系统的观察和研究。 Fagopyrum cymosum (Trev.) Meissn, also known as buckwheat, buckwheat notoginseng, is a Polygonaceae perennial herb, medicinal roots, due to southern buckwheat southern wild, scattered resources, at home planted on the basis of success, in order to improve herbs Yield and quality, and determine the reasonable harvest period. From 1980 to 1982, we conducted a systematic study on the growth dynamics of Fagopyrum sibiricum and the accumulation of the condensed active anthocyanin in its plant, Observation and research.