44.4. Frequency of Irrigation

Try these first

1. 1.

   What is the definition of frequency of irrigation?

   Hint

   Think about how often you would need to water plants.

2. 2.

   Name one factor that affects the frequency of irrigation.

   Hint

   Consider any condition or property that could make plants thirsty.

3. 3.

   What is the interval between two successive irrigations called?

   • Irrigation feedback
   • Irrigation frequency
   • Irrigation method

   Hint

   Think about how often you water your garden.

4. 4.

   True or false: Deeper-rooted crops generally require more frequent irrigation.

   • True
   • False

   Hint

   Consider root strength.

5. 5.

   A farmer has a crop with a root zone depth of 500 mm. The Management Allowable Depletion (MAD) is set at 30%, and the average daily Crop Evapotranspiration (ET_c) is 5 mm/day. Calculate the irrigation interval (F).

   Hint

   Make sure to convert the percentage into decimal form.

6. 6.

   Discuss and compare the irrigation frequency of drip irrigation versus traditional sprinkler systems, considering the efficiency and water conservation aspects.

   Hint

   Think about how much water each method delivers.