不同处理方法对辣木种子萌发及生长状况的影响

Impact of Different Treatments on Seed Germination and Growth of Moringa oleifera

分别以多菌灵、高锰酸钾(KMnO4)和温水对辣木种子进行三种不同的处理,以未经处理的为对照,并统计各处理的萌发率,测量株高。结果表明:以1%的多菌灵浸种处理4 h,发芽率为73.3%,高出对照组11.1个百分点;用100 mg/L的KMnO4浸种处理12 h发芽率为70%,高出对照组7.8个百分点;用59℃的温水浸种处理4 h,发芽率为67.8%,高出对照组5.6个百分点,用1%的多菌灵溶液处理对辣木的发芽最为有利。并且,各处理均对辣木幼苗的生长有促进作用,1%多菌灵处理的辣木幼苗生长状况最好。

The different kinds of Chemical as carbendazim,KMnO4 and warm water were used on Moringa oleifera seeds,and the germination rate and the plant height were recorded in each group.The results show that：1% carbendazim treatment with 4 h,the germination rate was 73.3%,higher than that in the control group 11.1%;100 mg/L 12 h KMnO4 soaking ＇s germination rate of 70%,higher than that in control group 7.8%;59 degrees warm water soaking 4 h,germination rate of 67.8%,higher than that in control group 5.6%.The 1% carbendazim treatment on the germination of Moringa oleifera was the best.All the treatments had promoting effects on the seedlings growth of Moringa oleifer;using 1% carbendazim was the best.