Physiological responses to allelopathy of aquatic stem and leaf extract of Artemisia frigida in seedling of several pasture plants
几种牧草幼苗对冷蒿茎叶水浸提液化感作用的生理响应

In order to understand the interaction of Artemisia frigida with other pasture plants,we studied the effects of the aquatic extract from stem and leaves of A.frigida on the growth,root activity,chlorophyll content,and antioxidant defense system in seedlings of Melilotus officinalis Lam.,Elymus dahuricus Turcz.,Agropyron cristatum L.and Leymus chinensis by using sand culture method,and analyzed the chemical components of the extract using GC-MS.Results showed that the aquatic stem and leaf extract of A.frigi...