Table 1
Effects of [CO2] (380 or 800 ppm) and 15 days of salinity treatments (0, 60 or 90 mM NaCl) on shoot and root fresh and dry weights (FW and DW, respectively) and relative
water content (RWC) of broccoli plants. Values are means
±
standard errors, n = 5. Small and capital letters refer to differences between NaCl treatments at 380 or 800 ppm
[CO2], respectively. Means followed by different letters are significantly different according to Tukey’s test at P
≤
0.05.