2.4. Limitations

Try these first

1. 1.

   What is a major limitation of surface irrigation?

   Hint

   Think of where water might go after it hits the surface.

2. 2.

   Name one disadvantage of sub-surface irrigation.

   Hint

   Consider the setup expenses for this method.

3. 3.

   What is a primary limitation of sprinkler irrigation?

   • Low efficiency
   • High installation cost
   • Wind affects distribution

   Hint

   Consider environmental factors that change how water is distributed.

4. 4.

   True or False: Drip irrigation has low energy requirements.

   • True
   • False

   Hint

   Think about how drip systems work.

5. 5.

   Design a farm irrigation strategy using both surface and drip irrigation for different crops and justify why each method suits a particular crop.

   Hint

   Consider the unique needs of each crop type.

6. 6.

   Analyze a scenario in which you have to manage an irrigation system that shows signs of salinity. What steps would you take to rectify the situation?

   Hint

   Think about preventive instead of reactive strategies.