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1、采集中药时应注意那些问题?答:由于中药绝大多数是生药,而且多是植物性生药。植物性生药的有效成分,常常随着生长季节和加工方法的不同而改变。为了使药物中具有较多的有效成分,必须注意采集的季节和加工方法。正如孙思邈所说:“夫药采取,不知时节,不以阴干暴干,虽有药名,终无药实,故不依时采收,与朽木不殊,虚费人工,卒无裨益。”大致来讲:皮:以四、五月间采集为佳,因此时浆液较多,效力充足,容易剥离。叶:以花将开或正盛开时采集为佳,因此时植物已经完全长成,叶子健壮。
1. When collecting Chinese medicines, should we pay attention to those problems? A: Since most Chinese medicines are raw medicines, most of them are botanical crude drugs. The active ingredients of botanical raw herbs often change with the growing season and processing methods. In order for the drug to have more active ingredients, attention must be paid to the season of collection and processing methods. As Sun Sui-jun said: “Impulse medicine is taken, I do not know the season, not to dry out, dry, although there is a drug name, no medicine at all, it is not on time harvest, and not dead wood, artificial expenses artificial, stroke no benefit.” In terms of: Leather: It is better to collect in April and May. Therefore, when there is more slurry, it is effective and easy to peel. Leaves: The collection is best when flowers are open or in full bloom, so the plants are fully grown and the leaves are robust.