Why Sugarcane Needs Magnesium
Magnesium is an essential nutrient for Sugarcane growth and development. Magnesium is the central atom of chlorophyll. Deficiency directly reduces photosynthesis.
In India, Magnesium Deficiency is particularly common in Sugarcane grown in UP, Maharashtra, Karnataka, TN due to specific soil conditions in these regions.
Visual Symptoms of Magnesium Deficiency in Sugarcane
🔍 What to look for in your Sugarcane field:
Soil Causes of Magnesium Deficiency in Sugarcane
Magnesium Deficiency in Sugarcane is commonly caused by: Sandy soils, high potassium application, acidic soils
A soil test is the most reliable way to confirm Magnesium deficiency. Use SoilPro's NPK Calculator to get fertilizer recommendations based on your soil test values.
How to Correct Magnesium Deficiency in Sugarcane
| Product | Application Method | Dose | Timing |
|---|---|---|---|
| Magnesium Sulphate (Epsom Salt) 0.5% foliar | Foliar spray | Epsom Salt | Vegetative stage |
| MgSO4 soil application (10 kg/acre) | Soil | 10 kg/acre | Pre-sowing |
Frequently Asked Questions
What are the symptoms of Magnesium Deficiency in Sugarcane?
interveinal chlorosis starting from older leaves (stays green near veins), reddish purple tints
How quickly can I fix Magnesium Deficiency in Sugarcane?
Foliar sprays show improvement in 7-10 days. Soil applications take 2-3 weeks. Severe deficiency may need 2-3 foliar sprays at weekly intervals.
Does Magnesium Deficiency affect Sugarcane yield?
Yes significantly. Magnesium deficiency reduces Sugarcane yield by 20-50% depending on severity. It also reduces fruit/grain quality.
Which soil test should I do for Sugarcane?
Test for pH, EC, N, P, K, Zn, Fe, Mn, B, and organic carbon. SoilPro can interpret any soil test report and give crop-specific recommendations.