Fig. 5.

Soil salinity of maize and wheat experiments measured at the three experimental locations in coastal Bangladesh during the 2014-15 and 2015-16 seasons. Samples were taken at 0.1 m increments up to 1 m depth, from the center of each of the 9 plots, except for the data points collected at sowing for the 2015 data reported for Kalapara, where sampling depth was 0.5 m only. Means were calculated based on measurements from the entire profile. Error bars represent the standard error of the mean.