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Fig. 3 | BMC Microbiology

Fig. 3

From: Culture-dependent and culture-independent characterization of bacterial community diversity in different types of sandy lands: the case of Minqin County, China

Fig. 3

PCA of the main factors affecting bacterial community distribution. (a): The effects of plant species on the bacterial community distribution: control soil, bulk soils without plant; N_rhizosphere, rhizospheres of N. tangutorum; H_rhizosphere, rhizospheres of H. ammodendron. (b): The effects of types of sandy lands on the bacterial community distribution: A, fixed sandy land; B, semi-fixed sandy land; C, shifting sandy land. The first letter in the code represents sandy types and the second letter in the code represents the plant species

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