The output of fresh roots got to 1631Kg/mu. The content of Danshen su got to 2.15% and the content of tanshinonIIA got to 0.42%.

• 在此密度下丹参的根产量以鲜重计可达1631Kg/亩，丹参素含量可达2.；15%25，丹参酮IIA含量可达0