Expert Advisory Details

Posted by Punjab Agricultural University, Ludhiana
2023-08-04 15:00:50

Method for incorporating urea in Maize considering PAU Leaf Color Chart

  • Apply 25 kg urea per acre at the time of sowing.
  • After 21 days of sowing, start comparing the leaf color with the leaf color chart at 10-10 day intervals. 
  • If the color of six or more out of ten leaves is pale in comparison with the strip number 5 of the chart then apply 25 kg urea per acre.