The nutrient recommendation for Cotton is 70:35:35 kg NPK/ha. The quantity of straight fertilizers to get the above dose is worked out for a cent.

The fertilizers dose needed is 608 gram urea, 777 gram rock phosphate and 234 gram Muriate of Potash respectively for a cent.

The first dose has to be applied at the time of planting. The urea, rock phosphate, Muriate of Potash needed at this time is 304 gram, 777 gram, 234 gram respectively for a cent.

The second dose has to apply in 45 days after sowing and the dosage is 304 gram urea for a cent.

To get the details for an acre you need to multiply the values with 100.