40.7. Management Practices for Using Marginal Quality Water

Try these first

1. 1.

   What is blending in the context of irrigation?

   Hint

   Think about water sources.

2. 2.

   Why is leaching important?

   Hint

   Consider the effects of salt.

3. 3.

   What is the main purpose of blending water?

   • Increase water quantity
   • Reduce harmful concentrations
   • Improve soil texture

   Hint

   Focus on quality, not just quantity.

4. 4.

   Leaching helps in:

   • True
   • False

   Hint

   Think about salinity management.

5. 5.

   Consider a scenario where a farmer is using water with a high sodium concentration. Discuss a comprehensive management plan including at least three practices discussed in this section.

   Hint

   Think about combining techniques effectively.

6. 6.

   If a farmer notices signs of salinization in their fields, what specific steps should they take? Provide a detailed response.

   Hint

   Consider both immediate and long-term strategies.