ਕਣਕ ਨੂੰ ਯੂਰੀਆ ਪਾਣੀ ਤੋ ਪਹਿਲਾਂ ਪਾਇਏ ਜਾਂ ਮਗਰੋ • Gehu me urea kab dale || Agri advice

In-Furrow Placement of Urea Products with Wheat Seed | Down ...The first dose of urea for wheat should be applied at the time of sowing in non-irrigated or rainfed areas. The remaining half dose should be applied after the first rain.
Here are some tips for applying urea to wheat:
When to apply
Apply urea after irrigation or rain in the field. Apply urea before rain or light irrigation to minimize nitrogen volatilization.
How to apply
Apply urea in the form of granules.
How much to apply
Apply 20 kg/Jerib of urea during the tillering stage. Apply a third application of 14 kg/Jerib of urea prior to the flowering stage.
Precautions
Don't apply urea to wet soil. Don't apply urea without rain after application.
Urea is hydrolyzed in the soil by the urease enzyme, producing ammonium (NH4+) and nitrate (NO3-). Plants absorb these two forms of nitrogen preferentially.
Urea sprays can:
Increase the number of kernels per head and 1000-kernel weight
Increase the proportion of grain in total dry matter produced
Increase gluten