Table 1: NaCl and CMA treatments used in experiment.

Treatment (dissolved solute concentrations in treatment solutions)NaCl (mM NaCl)*CMA (mM CMA)*

Control00
Low (20 mmol solute L−1)106.7
Medium (60 mmol solute L−1)3020
High (140 mmol solute L−1)7046.7
Very High (280 mmol solute L−1)14093.3

*1 mmol NaCl dissociates to form 2 mmol solute in solution; 1 mmol CMA dissociates to form 3 mmol solute in dilute solution.