Specialty Plant Nutrition Manufacturing

ADASCA Specialty Plant Nutrition Manufacturing

Fertisil N-21

Product Overview

Fertisil N-21

Rich in Nitrogen & Sulphur – Ammonium Sulphate for Enhanced Growth

Fertisil N-21 is a high-efficiency nitrogen fertilizer fortified with sulfur to optimize vegetative growth, protein synthesis, and soil nutrient balance. Its ammoniacal nitrogen (NH₄⁺) ensures steady nutrient availability, reducing losses due to volatilization and leaching. The high sulfur (S) content enhances nitrogen use efficiency, boosts chlorophyll production, and improves crop resilience against stress.

This fertilizer is ideal for cereal crops, oilseeds, pulses, vegetables, and plantation crops, promoting higher yield potential, improved grain quality, and enhanced oil content.

Composition & Technical Specifications

Total Ammoniacal Nitrogen (as N), min	20.5% w/w
Sulphur (as S), min	23% w/w

Recommended Applications

Ideal Crops: Cereals & Grains (Wheat, Rice, Maize, Barley) Oilseeds (Mustard, Sunflower, Groundnut, Soybean) Pulses (Lentils, Chickpeas, Green Gram, Black Gram) Vegetables (Onion, Garlic, Tomato, Cabbage, Leafy Greens) Sugarcane & Plantation Crops (Tea, Coffee, Co

Application Methods & Dosage :

Drip Irrigation

3-4 kg/acre for controlled nitrogen-sulfur release

Foliar Spray (For Rapid Deficiency Correction)

3 – 4 g/L of water, applied during early vegetativ

Best Application Stages :

Pre-Sowing & Early Growth Stage

Supports strong seedling establishment and root de

Tillering & Vegetative Growth Phase

Maximizes biomass production, leaf expansion, and

Pre-Flowering & Grain Filling Stage

Improves grain protein synthesis, oil content, and

Key Benefits & Advantages

Optimized Nitrogen Efficiency

Ammoniacal nitrogen ensures prolonged availability

Enhanced Chlorophyll Production

Sulfur promotes photosynthesis, improving leaf exp

Improved Protein Synthesis & Oil Content

Essential for amino acid formation, leading to hig

Stronger Root System & Nutrient Uptake

Ammoniacal nitrogen encourages deeper root growth,

Increased Disease & Stress Resistance

Sulfur helps in enzyme activation and antioxidant

Soil pH Regulation & Fertility Enhancement

Sulfur reduces alkalinity, improving the availabil

Storage & Safety Guidelines

Store in a dry, airtight container, away from moisture to prevent caking. Use gloves and masks to avoid dust exposure during application. Can be blended with most fertilizers, but avoid mixing with strong alkaline compounds.