Which is not a likely outcome after extensive irrigation of dry farmland?

salinization of the soil

useless, unproductive soil

depletion of groundwater

nutrient-rich soil

The extensive irrigation cannot add nutrients to the soil and makes it a nutrient rich soil. The dry farmland which is irrigated extensively will not add nutrients into the soil. When any dry farmland is extensively irrigated then the soil is made productive for sowing the seeds and growing crops.

Explanation:

the answer is blue river