Hi
What is the age of the plants and which varieties have you been using.
As per coconut board , under irrigated conditions...
upto 3 moths - 1/10th of the full dose is applied.
Ammo. Sulphate -490 g Urea - 220g Super Phosphate (single) - 280g or Ultraphos/ Rock Phosphate-180 g Muriate of Potash-335 g
3rd year onwards full dose. -
Ammo. Sulphate -4880 g Urea - 2170g Super Phosphate (single) - 2800g or Ultraphos/ Rock Phosphate-1800 g Muriate of Potash-3350 g
2nd year - 2/3rd of full dose is applied.
Regards
Ashwini
