Fig. 5

Principal component analysis (PCA) of rhizosphere parameters and continuous monoculture effect in A. sinensis seedlings between RW and CC, n = 3. SOM, soil organic matter; total N, total nitrogen; available P, available phosphorus; available K, available potassium; EEG, easily extractable glomalin; TG, total extractable glomalin; root C, root colonization rate; AMF SD, AMF spore densities. A principal component analysis (PCA) of rhizosphere parameters in A. sinensis seedlings between RW and CC. B Continuous monoculture effect (CME) of rhizosphere parameters in A. sinensis seedlings between RW and CC