Figure 2

Comparisons of alpha-diversity estimators of Shannon and Chao1 on cyanobacterial (A1āA4 and B1āB4) and bacterial communities (C1āC4 and D1āD4). Figures of (A1āA4) illustrated cyanobacterial community diversity amongst different rivers at the same phases of Before AB (A1), Pre AB (A2), During AB (A3), and Post AB (A4), respectively; and (B1-B4) showed cyanobacterial community diversity of HS (B1), JFZ (B2), SH (B3), and XH (B4) at different bloom phases. (C1āC4) and (D1āD4) represented comparisons of bacterial communities equivalent to (A1āA4) and (B1āB4).