Correct option is C
In the
border strip flooding method, the field is divided into a series of long, narrow strips (called borders) separated by low ridges. The water is allowed to flow from one end of the strip to the other, irrigating the land evenly.
The typical dimensions for the strips are:
·
Width: 10 m to 20 m
·
Length: 100 m to 300 m
This size ensures efficient irrigation while minimizing water wastage and providing uniform distribution.