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The growth curve of P. lima under different environmental conditions. (A) nutrient limitations (N-limited, P-limited); (B) different sources of nitrogen (NaNO3, urea and NH4Cl); (C) different sources of phosphorus (NaH2PO4, glycerophosphate and ATP); (D) Cu exposure (504 nM, 1575 nM and 5039 nM); (E) TBT exposure (0.85 nM, 2.7 nM and 8.5 nM). The values are expressed as mean ± SD (n = 3).
