In order to make a full use of bracken resources, the total fat,the total flavonoid and the total polysaccharids of south Shanxi bracken are analyzed in detail.

• 为了充分利用蕨菜植物资源,对陕南蕨菜的有效成份中的总脂肪、总黄酮和总多糖进行了分析,分别采用索氏提取法、比色法和苯酚-硫酸法等测定。