There is no alternative to irrigation to stop fruits from dropping, but water is scarce in the hilly region
They offered condolence to the bereaved families in separate statements on Friday.
Hamid called for swift treatment of the injured.
Ten people, mostly women, were killed and at least 20 others injured in a stampede at Langalbandh on Friday morning.
Locals and devotees say a rumour that a bridge had collapsed triggered panic, leading to the stampede.