Characterization of Microbial Communities in Pilot-Scale Constructed Wetlands with Salicornia for Treatment of Marine Aquaculture Effluents

Figure 6

Redundancy analysis (RDA) biplot showing the relationship among functional genera in the sequencing data, nutrients’ variation and removal rates, and plant growth. The first axis is horizontal, and the second axis is vertical. RTAN, RNO₂⁻-N, RNO₃⁻-N, and RPO₄³⁻-P represent the removal rates of TAN, NO₂⁻-N, NO₃⁻-N, and PO₄³⁻-P, respectively. VTAN, VNO₂⁻-N, VNO₃⁻-N, and VPO₄³⁻-P denote the variation in TAN, NO₂⁻-N, NO₃⁻-N, and PO₄³⁻-P after CW treatment, respectively.