Question
Download Solution PDFRelationship between duty and delta, if duty is D and base period is B, is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFConcept-
Duty-
- Duty is defined as the number of hectares of land that is irrigated for the complete growth of a crop by supplying 1-meter cubes per second of water continuously throughout the crop or base period ‘B’ of the respective crop.
- Duty gives a relation between the volume of water and the area of the crops that are harvested.
Delta-
- It is defined as the total depth of water required by a particular crop to attain its maturity condition.
- It is represented in cm.
Base Period-
- The time period from the first watering of the crop during its sowing to the last watering of the crop before its harvesting is called a base period. It is also called a base of the crop.
The relationship between duty and delta is given by the formula:
\(\Delta = \frac{{8.64B}}{D}\)
Where \(\Delta \) = Delta in m
B = Base period and D = Duty
Last updated on Jun 4, 2025
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