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AMB Express
Fig. 3 | AMB Express

Fig. 3

From: The growth of plants and indigenous bacterial community were significantly affected by cadmium contamination in soil–plant system

Fig. 3

The effect of Cd on α-diversity of soil bacterial communities. A Shannon index; B Inv_Simpson index; C Richness; D Chao1 of rhizosphere bacterial communities under different cadmium treatment; E Shannon index; F Inv_Simpson index; G Richness; H Chao1 of bulk soil bacterial communities under different cadmium treatment; Means with different small letters are significantly different from one another under the different cadmium concentration treatments, and different rapeseed types (P < 0.05)

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