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3 cards from this section. Quick, good the night before a test.
What is hysteresis in soil-water relationships?
Think about how the behavior of soil changes with water presence.
Name one factor that affects hysteresis.
Consider what can change during drying and wetting.
What does hysteresis indicate?
Focus on the behavior differences when soil dries or becomes wet.
True or False: Air entrapment can improve water retention in soil.
Consider how air affects the movement of water.
Consider a soil sample that shows distinct hysteresis when wetting and drying. How would you go about determining the best irrigation strategy in light of these findings?
Review the concepts of water availability throughout the growing season.
A study describes that soils with high hysteresis lead to inefficient water usage in agriculture. Propose a solution to mitigate this issue.
Think about methods that apply water more efficiently to prevent excess runoff.
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