In order to spread the large-scale cultivation of Blumea balsamifera L.DC. and Cinnamomum migao H.W.Li in Guizhou, this paper studied the allelopathy of aqueous extracts from C. migao on B. balsamifera by pot experiment and determined leaf relative water content, free pro content, biomass, soluble protein content, soluble sugar content, soluble starch content, root vitality, MDA, POD, SOD, CAT activities of B. balsamifera, and then got the RI and SE. The results showed that the aqueous extracts from C. migao had effects on POD, SOD, CAT activities, MDA content, osmoregulation,organic matter, root vitality, leaf relative water content and biomass, and showed inhibitory effect, and the inhibitory effect increased with the increase of aqueous extracts concentration. It can be included that during the intercropping process of B.balsamifera and C. migao, the litters of C. migao should be cleaned in time to weaken the effect of allelopathy. |