NPK Calculator for Optimal Crop Yield
Crop Type:
Select a crop
Mung Beans
Chickpeas
Lentils
Peas
Soybeans
Common Beans
Peanuts
Wheat
Barley
Corn
Rice
Oats
Sorghum
Canola
Sunflower
Sesame
Safflower
Cotton
Flax
Potatoes
Cassava
Sugar Beet
Sugarcane
Forage Sorghum
Lucerne (Alfalfa)
Ryegrass
Clover
Barley (Forage)
Oat Hay
Sorghum (Forage)
Soil Nitrogen (N) in kg/ha:
Soil Phosphorus (P) in kg/ha:
Soil Potassium (K) in kg/ha:
Expected Rainfall (mm):
Irrigation (megaliters per hectare):
Calculate NPK Requirements
Recommended Fertilizer:
Select a fertilizer
Common Fertilizers and Their NPK Ratios
Fertilizer Name
N (%)
P₂O₅ (%)
K₂O (%)
Description