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Nitrogen Deficiency in Brinjal / Eggplant: Symptoms, Causes & How to Fix It

A complete agronomist guide to identifying and correcting Nitrogen deficiency in Brinjal / Eggplant crops. Includes visual symptom guide, soil test interpretation, and fertilizer recommendations.

Why Brinjal / Eggplant Needs Nitrogen

Nitrogen is an essential nutrient for Brinjal / Eggplant growth and development. Nitrogen is the most limiting nutrient for crop production worldwide. Required in highest amounts.

In India, Nitrogen Deficiency is particularly common in Brinjal / Eggplant grown in all India due to specific soil conditions in these regions.

Visual Symptoms of Nitrogen Deficiency in Brinjal / Eggplant

🔍 What to look for in your Brinjal / Eggplant field:

⚠️overall yellowing starting from older leaves
⚠️pale green to yellow color
⚠️stunted growth
⚠️early maturity
📊 Did you know? Nitrogen is the most limiting nutrient for crop production worldwide. Required in highest amounts.

Soil Causes of Nitrogen Deficiency in Brinjal / Eggplant

Nitrogen Deficiency in Brinjal / Eggplant is commonly caused by: Sandy soils, high rainfall leaching, low organic matter

A soil test is the most reliable way to confirm Nitrogen deficiency. Use SoilPro's NPK Calculator to get fertilizer recommendations based on your soil test values.

How to Correct Nitrogen Deficiency in Brinjal / Eggplant

ProductApplication MethodDoseTiming
Urea 46% (top dressing)Foliar spraytop dressingVegetative stage
CAN 25% NFoliar sprayRecommended doseVegetative stage
Ammonium Sulphate 21% NFoliar sprayRecommended doseVegetative stage
liquid nitrogen fertilizersFoliar sprayAs per labelVegetative stage
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Frequently Asked Questions

What are the symptoms of Nitrogen Deficiency in Brinjal / Eggplant?

overall yellowing starting from older leaves, pale green to yellow color, stunted growth, early maturity

How quickly can I fix Nitrogen Deficiency in Brinjal / Eggplant?

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 Nitrogen Deficiency affect Brinjal / Eggplant yield?

Yes significantly. Nitrogen deficiency reduces Brinjal / Eggplant yield by 20-50% depending on severity. It also reduces fruit/grain quality.

Which soil test should I do for Brinjal / Eggplant?

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.

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