Practice Field Capacity And Wilting Point (42.2) - Root Zone Soil Water

Practice: Field Capacity and Wilting Point

Lesson 42.2Root Zone Soil Water

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9 questions

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3 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
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is Field Capacity?
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Think about what happens right after it rains.
Question 2.
How is the Available Water calculated?
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Consider connecting the terms discussed in class.
3Question 3.
What does Field Capacity represent?
- The wilting point of plants
- The moisture available to plants
- The maximum moisture after drainage
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Think about water after it rains.
4Question 4.
True or False: Permanent Wilting Point is the moisture level at which plants begin to wilt.
- True
- False
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Remember the definition we discussed.
Question 5.
If a sandy soil has a Field Capacity of 15% and a Wilting Point of 5%, evaluate how a shift in climate reducing rainfall may impact Available Water.
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What would happen if FC decreases too due to less rain?
Question 6.
In a controlled experiment, a particular plant was unable to extract water below 7% moisture content, coinciding with its PWP. Discuss implications for an irrigation schedule based on this PWP.
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What strategies can they implement to manage irrigation?

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