Figure 4
From: Unravelling the different causes of nitrate and ammonium effects on coral bleaching
Calcification rates (% growth per week) in Stylophora pistillata at (A) Phase 1—nitrogen enrichment, (B) Phase 2—nitrogen enrichment and thermal stress (isolated and combined treatments) and (C) Phase 3—recovery. Data are expressed as mean ± standard error. Different lowercase letters indicate significant differences among treatments (p < 0.05).
