Practice Rooting Depth (42.3.1) - Root Zone Soil Water - Hydrology & Water Resources Engineering

Practise this section

9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What is rooting depth?
Show hintHide hint
Think about how roots reach into the soil.
Question 2.
What does AW stand for?
Show hintHide hint
It's the water between two specific soil moisture levels.
3Question 3.
What is rooting depth primarily concerned with?
- Soil type
- Water absorption
- Plant growth rate
Show hintHide hint
Think about the function of roots.
4Question 4.
True or False: RZSC stands for the amount of water available between field capacity and permanent wilting point.
- True
- False
Show hintHide hint
Recall the definitions of FC and PWP.
Question 5.
A farmer has crops with a rooting depth of 0.6 m. He measures available water at 90 mm/m. Calculate RZSC and discuss its relevance.
Show hintHide hint
Use the formula for RZSC.
Question 6.
Explain how soil texture could affect rooting depth in crop arrangements.
Show hintHide hint
Consider water availability in various soil types.

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