Irrigation Frequency Depends upon -
A.Soil type: Light soils need more frequency. Heavy soil needs less frequency.
B.Crop Stage: Vegetative stage: maintain adequate moisture for development of roots. Flowering & fruiting - frequent and shallow irrigation. Harvesting - gradually reduce irrigation during harvesting
Growing season: Summer - requires frequent irrigation. Winter-As against summer season, in winter the irrigation frequency is longer. Rainy-very less frequency depending up on soil moisture