बोथोर रोंगौथि गोनां बिगियानगिरिफोरनि आनदाज आरो गावनि मोनदांथिनि सायाव थि फोनाय समखौ थिरांथा लानो हायो ।
The best timing to sow is decided on the basis of the speculation of the weather expert scientist and own experiences .