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为了获得金线莲(Anoectochilus formosanus)合理采收时间,研究了不同生长时间对金线莲品质的影响。对不同生长时间的种植金线莲有效成分进行分析,以确定不同栽培时间间的差异,为金线莲最佳采收时间提供依据。结果表明:除了多糖外,大棚下栽培4个月的金线莲茎的总黄酮、生物碱、总酚、鞣质和抗氧化性分别比7个月的提高9.41%、14.35%、19.94%、5.79%和0.19%。大棚下栽培4个月的金线莲叶的总黄酮、生物碱、总酚、鞣质和抗氧化性分别比7个月的提高3.15%、10.64%、14.49%、6.99%和0.26%。生长4个月采收最佳。
In order to obtain reasonable harvest time of Anoectochilus formosanus, the effects of different growth time on the quality of Anoectochilus formosanus were studied. The analysis of the active ingredients of the planting A. officinale at different growing time to determine the differences in different cultivation time, provide the basis for the best harvest time. The results showed that the total flavonoids, alkaloids, total phenols, tannins and antioxidation of A. purpurea stems cultivated for 4 months under greenhouse were 9.41%, 14.35% and 19.94% 5.79% and 0.19%. The total flavonoids, alkaloids, total phenols, tannins and antioxidant activity of A. japonica cultivated for 4 months under greenhouse were increased by 3.15%, 10.64%, 14.49%, 6.99% and 0.26% respectively over 7 months. Grow 4 months to harvest the best.