[KongchangAI]
Unverified85% confidenceFactTime unknown

岷县当归以海拔2200-3000米高寒阴湿产区为核心道地区,选购认准'岷归'标识,其挥发油含量普遍≥0.4%、阿魏酸含量≥0.05%,显著高于云南、四川引种当归

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