Water Management in Horticultural Crops (1+1)

Concentration of nutrients

• For proper growth, plants need to be supplied with following nutrients either alone or combination at appropriate concentrations viz., nitrogen (150-200 ppm), Phosphorus (50 ppm), Potassium (200-400 ppm), Calcicum (150-200 ppm), magnesium (50 ppm), boron (0.2 ppm), zinc (0.1 ppm) Copper (0.1 ppm), Manganese (1 ppm), iron (5 ppm) and molybdenum (0.05 ppm).