Why Sugarcane Needs Zinc
Zinc is an essential nutrient for Sugarcane growth and development. Zinc is the most deficient micronutrient in Indian soils. Over 50% of Indian farmland is zinc deficient.
In India, Zinc Deficiency is particularly common in Sugarcane grown in UP, Maharashtra, Karnataka, TN due to specific soil conditions in these regions.
Visual Symptoms of Zinc Deficiency in Sugarcane
🔍 What to look for in your Sugarcane field:
Soil Causes of Zinc Deficiency in Sugarcane
Zinc Deficiency in Sugarcane is commonly caused by: pH > 7.5, waterlogged soils, calcareous soils
A soil test is the most reliable way to confirm Zinc deficiency. Use SoilPro's NPK Calculator to get fertilizer recommendations based on your soil test values.
How to Correct Zinc Deficiency in Sugarcane
| Product | Application Method | Dose | Timing |
|---|---|---|---|
| Zinc Sulphate 33% (5-10 kg/acre) | Soil | 5-10 kg/acre | Vegetative stage |
| ZnEDTA foliar spray (0.5%) | Foliar spray | 0.5% | Vegetative stage |
| Zinc Oxide WP foliar | Foliar spray | As per label | Vegetative stage |
Frequently Asked Questions
What are the symptoms of Zinc Deficiency in Sugarcane?
yellowing between veins (interveinal chlorosis), small leaves, shortened internodes, poor grain fill
How quickly can I fix Zinc 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 Zinc Deficiency affect Sugarcane yield?
Yes significantly. Zinc 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.