Question

What are Delta, Base and Duty ? Define them​

Answer 1

Answer:

Duty and Delta are very basic definitions used in the calculation of irrigation water demand of the crops. To put it simple, Duty is the area of land that can be irrigated with a unit volume of water supplied across the base period whereas delta is the depth of water required to raise a crop over a unit area.

Answer 2

delta, noun, ˈdɛltə, Greek letter