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Fig. 9 | BMC Microbiology

Fig. 9

From: Saline and alkaline stresses alter soil properties and composition and structure of gene-based nitrifier and denitrifier communities in a calcareous desert soil

Fig. 9

Redundancy analyses of the correlations between the genera of the denitrifier a nirK, b nirS, and c nosZ communities and soil variables in a calcareous desert soil. CK, control treatment without salt or alkali stress; CS, NaCl stress treatment; SS, Na2SO4 stress treatment; AS, Na2CO3 + NaHCO3 stress treatment

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