Fig. 8From: Vertical niche differentiation of comammox Nitrospira in water-level fluctuation zone of the Three Gorges Reservoir, ChinaCorrelation analysis of community structure and physicochemical properties: a natural WLF zones and b artificial WLF zones. Colour gradients indicate Pearson's correlation coefficients. Edge width indicates correlation coefficient r value by Mantel test, and edge colours indicate statistical significance P value based on 9999 permutationsBack to article page