22.8. Applications of PET Estimation

Try these first

1. 1.

   What does PET stand for?

   Hint

   Think about evaporation and plants.

2. 2.

   Why is PET important for irrigation?

   Hint

   Consider water management in agriculture.

3. 3.

   What does PET primarily determine in agriculture?

   • Soil moisture levels
   • Irrigation needs
   • Crop yield

   Hint

   Focus on the water requirements for crops.

4. 4.

   True or False: PET is irrelevant to climate change studies.

   • True
   • False

   Hint

   Consider how climate impacts water availability.

5. 5.

   Given the PET data for a region shows increasing trends year after year, how would you advise farmers in that area?

   Hint

   Consider how increased demand affects water availability.

6. 6.

   Analyze a scenario where PET values are underestimated for a growing season. What consequences could arise for local agriculture?

   Hint

   Think about the water requirements for crops and their growth stages.