Question

Defined over irrigation

Answer 1

Hi friend, Here's the required answer:-

Irrigation means the supply of controlled amount of water to plant at intervals.
But over irrigation means excessive irrigation.

Hope this helps you...

Answer 2

Over irrigation is the term given to excessive use of water to irrigate plants than required which leads to water logging and is a cause of soil degradation. This practice must be prevented to avoid soil erosion and degradation.