नार्सारि खालामनायनि नैजि साननि उनाव 1 . 5 जौखोन्दो इउरिया गलायना सारना होब्ला नार्सारि दिहुनथायाव मोजां हेफाजाब जायो ।
Spraying a solution of 1.5 % urea after 20 days of putting up the nursery is helpful in the production of healthy nursery .