采用不同干燥及包装储藏方法对黄芪有效成分的影响进行观测，结果表明，黄芪的最佳干燥方式应选择50 ℃烘干43 h，最佳包装条件为含水量控制在15%～17%，真空袋充CO₂包装，可使甲苷含量达0.087%，浸出物含量达30.72%。

This study is to research the influence of effective constituent on Astragali after different drying and packaging methods . The result showed that the best way of drying method is to choose 50 ℃ and dry 43 hours， the best way of packaging method is to control water content in 15%~17% and use vacuum bag which filled with CO₂ . In this way， the Astragali glucoside content can reached to 0.087% and the extractum can reached up to 30.72% .

S567.2

甘肃省中药材产业科技攻关专项 “甘肃四种主产道地中药材保质储藏技术示范推广”(GYC09-09)部分内容