51.7. Maintenance of Drainage Systems

Try these first

1. 1.

   What is the process of removing silt from drains called?

   Hint

   It's the first step in maintenance.

2. 2.

   Why is it important to inspect tile outlets?

   Hint

   Think about what happens if they fail.

3. 3.

   What is one key activity in the maintenance of drainage systems?

   • Desilting
   • Planting
   • Yield Assessment

   Hint

   Think about what accumulates in the drains.

4. 4.

   True or False: Monitoring the water table is not necessary if the drainage system is working well.

   • True
   • False

   Hint

   Why would consistent monitoring be important?

5. 5.

   Given the following scenario where a drainage system has not been maintained for a year, outline a detailed recovery plan for restoring its functionality.

   Hint

   Consider what immediate actions are necessary versus long-term changes.

6. 6.

   A farmer observes that the crops in a particular field are not thriving despite regular irrigation. Suggest possible maintenance checks.

   Hint

   Think about how water moves and what can impede that movement.