Practice Surface Drainage Systems (51.2.1) - Drainage of Irrigated Lands – Necessity, Methods

Practice: Surface Drainage Systems

Lesson 51.2.1Drainage of Irrigated Lands – Necessity, Methods

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10 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does surface drainage aim to prevent?
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Think about conditions that harm plant growth.
Question 2.
Name one type of surface drainage system.
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Recall the different systems we discussed.
3Question 3.
What is the primary purpose of surface drainage systems?
- To increase crop yield
- To remove excess water
- To add nutrients to the soil
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Consider what happens when there's too much water.
4Question 4.
Is parallel drainage used in flat areas?
- True
- False
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Think about the layout of the ditches.
Question 5.
Design a surface drainage strategy for a 10-acre farm on a gentle slope and explain your reasoning behind the choice of drainage type.
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Consider the land's shape and where water tends to gather.
Question 6.
Evaluate the risks associated with poor drainage in a region experiencing heavy rainfall. What systems would you implement to mitigate these risks?
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Think about long-term agricultural productivity and crop viability.

6 more questions in this section. Enroll free to practise them all.