一、概述: 板兰根为十字花科植物菘兰(Isatis tinotoria)的根。菘兰在我国南方各省均有野生,现已大面积种植,我省经引种,生长良好,但尚未普遍地种植。本品是临床比较常用的中药之一,用量较大,急待各地普遍栽培,扩大播种面积, I. Overview: Platanus is the root of the cruciferous Isatis tinotoria. Landrace in the southern provinces of our country are wild, is now a large area planted, my province by the introduction, good growth, but not yet widely planted. This product is one of the more commonly used clinical Chinese medicine, a larger amount, the urgent need for widespread cultivation around to expand sown area,