Water Requirement of Crops MCQ with answer and solution

Concept

Waterlogging

Step-by-step solution

1. A land is waterlogged when the water table rises to the root zone of the crops so that aeration is impeded.

Explanation

The defining condition is saturation of the root zone.

Why the other options are wrong

Water tables 2–4 m deep do not reach the roots.

Shortcut

Waterlogging = water table in the root zone.