Question

Q.What restricts the infiltration of water in arid soil ?

Answer 1

Prabhusai, asked a question . Subject: ... 'Kankar' layer is the bottom layer of the arid soil. ... Due to its hard and tough texture infiltration of water becomes difficult.

Answer 2

In the  lower horizons of arid or deserty soils, kankar are found beacuse of increasing calcium content downwards, which restricts the infiltration of water.So, kankar restricts the infiltration of water.