Which of the following is a good way to reduce salinization?

two things I don't see the options

and

I would say build a wall  

Using rainwater instead of groundwater on crops.

Explanation:

phaneritic textures in which phaner means visible so phaneritic textures are standard of impertinent volcanic rocks. these rocks crystallized gradually under the surface of earth. when the magma cools deliberately then the ores have chance to develop and produce long crystals.