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Figure 25. Variation in subsurface soil salinity and soil moisture, as influenced by 

 rainfall and saltwater inundations. Vertical arrows indicate inundations; 

 number of lines per arrow represents number of consecutive days of 

 inundation. Data from the 1973-74 north Padre monthly planting site. 

 Salinity expressed in millimhos per centimeter for 1:2 sand-water ratio. 



80 



