Irrigation scheduling
Irrigation scheduling is the process used by irrigation system managers to determine the correct frequency and duration of watering.
The following factors may be taken into consideration:
The goal in irrigation scheduling is to apply enough water to fully wet the plant's root zone while minimizing overwatering and then allow the soil to dry out in between waterings, to allow air to enter the soil and encourage root development, but not so much that the plant is stressed beyond what is allowable.