extremely significantP < 0.01
NO 3 - -N was notably correlated with bacterial community diversity (Shannon and Simpson indexes), with NO 3 - -N and the Simpson index showing an extremely significant positive correlation ( r = 0.656, P < 0.01).
NO 3 - -N was notably correlated with bacterial community diversity (Shannon and Simpson indexes), with NO 3 - -N and the Simpson index showing an extremely significant positive correlation ( r = 0.656, P < 0.01).