2.1.2. Artificial Sub-surface Irrigation

Try these first

1. 1.

   What is artificial sub-surface irrigation?

   Hint

   Think about where the water is applied.

2. 2.

   Name one advantage of using artificial sub-surface irrigation.

   Hint

   Consider moisture retention.

3. 3.

   What is the primary benefit of artificial sub-surface irrigation?

   • A. Increased surface evaporation
   • B. Reduced weed growth
   • C. High maintenance requirement

   Hint

   Consider how the irrigation method interacts with surface conditions.

4. 4.

   True or False: Artificial sub-surface irrigation can potentially lead to waterlogging if not properly managed.

   • True
   • False

   Hint

   Think about implications of water management.

5. 5.

   Design a sub-surface irrigation system for a vineyard on undulating terrain. What factors would you consider, and why?

   Hint

   Think of how water will move through varying elevations.

6. 6.

   Evaluate a case where a farmer experiences waterlogging in his sub-surface system. What actions can he take to remedy this situation?

   Hint

   Consider the balance needed for optimal crop health.