Onion


Onion

Requirements for Onion

NPK Ratio - 40:20:40
Soil Type - Sandy Loam, Silt Loam and Heavy Clay Soils.
pH of Soil - 6 to 7
Climate - Tropical and Subtropical climate with mild Weather.
Duration - 80 to 150 Days
Rainfall - 650 mm to 750 mm
        NPK Ratio  - Nitrogen, Phosphorus and Potassium Ratio
        pH of Soil - To measure the Acidic or Basicity of a Soil