जिंकखौ बाहायनायनि साबसिन समा फसलखौ फोनायनि सिगां जायो मानोना जिंकखौ बांसिनै सोबखांनाया बिबार बारनायनि थासारिनि सिगाङावसो जायो ।
The best time of zinc use is before sowing of crop , because maximum exploitation of zinc happens during the stage of pre-flowering .