Computer · Irrigation Engineering
Which of the following describes an advantage of a tile drain system?
- 1It decreases air circulation within the root zone.
- 2It removes free gravity water that is not directly available to plants.✓
- 3It significantly reduces the overall volume of agricultural soil.
- 4It decreases the beneficial bacterial activity in the soil.
Correct answer
It removes free gravity water that is not directly available to plants.
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