锌锰硼对黄花蒿产量和青蒿素含量的影响

Effects of zinc manganese and boron on artemisinin and yields of Artemisia annua

目的:探讨微量元素对黄花蒿干叶产量和青蒿素含量的影响。方法:采用单因素随机区组设计进行田间试验,收获期测定产量,取样测定青蒿素含量。结果:本试验中喷施0.1%～0.5%的锰肥和喷施0.1%～0.5%的锌肥对提高黄花蒿干叶产量和青蒿素含量有一定作用。结论:施用适宜浓度的锰、锌对黄花蒿干叶产量和青蒿素含量有促进作用。

Objective：To explore the effects of micro-elements fertilizers on the quality and yields of Artemisia annua. Method ： Field experiments were conducted according to the method of random blocks design. After the harvest the yield was calculated and the content of artemisinin was determined. Result：By applying 0.1%-0.5 % Mn and 0.1%-0.5 % Zn the dried leaf output and arte- misinin content were increased. Conclusion：The suitable ranges of Mn and Zn can increased the yield and artemisinin content of A.