7. Drainage of Irrigated Lands

Try these first

1. 1.

   What is the primary reason for implementing drainage systems in irrigated lands?

   Hint

   Think about what happens when soil gets too wet.

2. 2.

   Name one method of drainage.

   Hint

   Consider common techniques used in agriculture.

3. 3.

   What is the main risk associated with inadequate drainage?

   • Poor crop yield
   • Increased soil fertility
   • Enhanced aeration

   Hint

   Think about the impact of too much water on plants.

4. 4.

   True or False: Surface drainage allows water to flow naturally away from fields.

   • True
   • False

   Hint

   Consider how water normally behaves in flat vs. sloped land.

5. 5.

   Propose an integrated drainage solution for a farm that currently faces severe salinity issues due to poor drainage. Discuss how you would implement it.

   Hint

   Consider both the physical and environmental aspects of water management.

6. 6.

   Analyze the benefits and drawbacks of using mole drainage in various soil types.

   Hint

   Evaluate how water behaves differently in various textures of soil.