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北细辛为马兜铃科多年生草本植物，北细辛Aristolochiaceae Asarum Heterotopoides Fr. Schmidtvar, Mandshuricum (Maxim) Kitaq全草。祛风散寒止痛，主产东北三省。过去一直沿用传统栽培方法，但产量低、质量劣。现将北细辛高产保质栽培方法介绍如下。 1 生物学特性 北细辛?
Asarum asarum Arborvitae perennial herb, Asarum Aristolochiaceae Asarum Heterotopoides Fr. Schmidtvar, Mandshuricum (Maxim) Kitaq whole plant. Qufeng San cold pain, the main production of the three northeastern provinces. In the past, traditional cultivation methods have been used, but the yield is low and the quality is poor. Now Asarum high-yielding cultivation methods are described below. 1 Biological characteristics of Asarum?