[Objectives]To select dandelion varieties suitable for forest land in Beijing suburb plain.[Methods]With the local varieties in Beijing as control,four dandelion varieties,Hebei 2,Shandong 1,Anhui 1 and Henan 1 were i...[Objectives]To select dandelion varieties suitable for forest land in Beijing suburb plain.[Methods]With the local varieties in Beijing as control,four dandelion varieties,Hebei 2,Shandong 1,Anhui 1 and Henan 1 were introduced,and the growth differences,effective components and yield indexes of different varieties were analyzed.[Results]The leaf and root yield of Henan 1 dandelion was significantly higher than that of the control,and the content of caffeic acid in the root was also higher than the standard of Pharmacopoeia.[Conclusions]On the whole,the dandelion variety Henan 1 is suitable for demonstration planting under the young forest in the plains of Beijing suburb.展开更多
文摘[Objectives]To select dandelion varieties suitable for forest land in Beijing suburb plain.[Methods]With the local varieties in Beijing as control,four dandelion varieties,Hebei 2,Shandong 1,Anhui 1 and Henan 1 were introduced,and the growth differences,effective components and yield indexes of different varieties were analyzed.[Results]The leaf and root yield of Henan 1 dandelion was significantly higher than that of the control,and the content of caffeic acid in the root was also higher than the standard of Pharmacopoeia.[Conclusions]On the whole,the dandelion variety Henan 1 is suitable for demonstration planting under the young forest in the plains of Beijing suburb.
