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4 cards from this section. Quick, good the night before a test.
Define Delta in the context of irrigation.
Think about what water needs a crop has.
What is the formula for Duty?
Remember Duty relates area and discharge.
What is Delta defined as?
Consider what we defined Delta as.
True or False: Duty is dependent only on crop type.
Think about what else affects irrigation.
You have a canal that irrigates 10,000 hectares with a discharge of 5 cumecs. Calculate the Duty and determine the required Delta for a base period of 150 days.
Follow the formula for both Duty and Delta to solve.
Evaluate how changing from a flood irrigation system to a drip system could improve Duty for a cotton crop.
Consider the efficiency of different irrigation methods.
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