Practice Irrigation Requirement (IR) - 37.6 | 37. Water Requirement of Crops – Crops and Crop Seasons in India | Hydrology & Water Resources Engineering - Vol 3
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is the formula for calculating Irrigation Requirement?

💡 Hint: Think about how effective rainfall affects total water needs.

Question 2

Easy

What does ER stand for?

💡 Hint: Recall its significance in irrigation.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does IR stand for in agricultural terms?

  • Irrigation Rate
  • Irrigation Requirement
  • Internal Ratio

💡 Hint: Think of the relationship between crop water and actual requirements.

Question 2

True or False: Effective Rainfall is always equal to total rainfall.

  • True
  • False

💡 Hint: Recall the definition of effective rainfall.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

A farmer needs 1200 mm of water for their crop but anticipates that effective rainfall will only yield 150 mm. Calculate the irrigation requirement and discuss how the farmer can ensure efficient water use.

💡 Hint: Use the IR formula and think about irrigation practices.

Question 2

In a region with a changing climate, predict how variability in effective rainfall might impact irrigation planning and crop selection.

💡 Hint: Think about how different crops may respond to changes in water availability.

Challenge and get performance evaluation