Question

The ratio of water stored in root zone during irrigation to water delivered to the plot is called:

• A. Water delivered to the irrigated plot Water delivered from source
• B. Water stored in root zone during the irrigation Water delivered to the plot
• C. Water stored in root zone during irrigation Water needed in root zone prior to irrigation
• D. Average numerical deviation in depth of water stored from the average depth stored during irrigation Average depth of water stored during irrigation

Hint:

Storage efficiency = Water stored Water applied.
Application efficiency = Water stored Water delivered.
Conveyance efficiency = Water delivered Water supplied.

Answer 1

The Correct Option is B