Table 10. Mean soil salinity at two dates in parts per million by soil 
depth and zone. Data combined for Blocks I, II, and III. 
Data based on mean values of 9 samples. 
Zone Mean 
ae ee a) 
9 February 1974 
Upper 
Middle 3,871 
Lower By VBP 
Mean 
24 May 1974 
Upper 
Middle 8,722 
Lower 8,646 
Mean 
34 
