Irrigation scheduling at critical stages
- When irrigation facilities are available, the crop may be irrigated to field capacity after thinning operation and thereafter at 15-20 days interval.
- Stop irrigation just before the pods begin to mature. Surface irrigation at 3 cm depth during the critical stages, viz., 4-5 leaves,branching,flowering and pod formation will increase the yield significantly.
- Two irrigations of 3 cm depth each in the vegetative phase (4-5 leaf stage or branching) and in reproductive phase (at flowering or pod formation) are the best, registering maximum yield and water use efficiency.
- In the case of single irrigation, it can be best given in the reproductive phase.