4.6. Limitations

Try these first

1. 1.

   What is one limitation of surface irrigation?

   Hint

   Think about water management and crop health.

2. 2.

   Name one advantage of sprinkler irrigation.

   Hint

   Consider various terrains and farming needs.

3. 3.

   What is a major limitation of surface irrigation?

   • High Initial Cost
   • High Water Losses
   • Technical Complexity

   Hint

   Consider how water flows in this system.

4. 4.

   True or False: Sprinkler systems are not affected by wind.

   • True
   • False

   Hint

   Think about how rain behaves in windy conditions.

5. 5.

   A farmer chooses sub-surface irrigation but faces high installation costs. Discuss alternative methods that might offer similar benefits at a lower cost. What should be considered?

   Hint

   Consider long-term benefits versus upfront expenses.

6. 6.

   Design a low-cost irrigation solution for a farmer in a hilly region who struggles with waterlogging. Outline your approach and reasoning.

   Hint

   Think about how terrain impacts water movement!