Granular Ammonium Sulfate: A High-Quality Fertilizer for Diverse Crop Needs

2025-07-31

Yunnan Yingfu

Product description

Granular ammonium sulfate is a premium fertilizer known for its uniform texture, excellent flowability, and easy application—making it ideal for both agricultural and horticultural use. This article explores its key advantages, real-world applications across crops, and how it meets the varied nutritional demands of modern farming. Supported by scientific data and verified case studies from global farms, we demonstrate how this fertilizer boosts yield efficiency, improves crop quality, and enhances soil health. Whether you're managing large-scale fields or precision gardening, granular ammonium sulfate delivers reliable performance—backed by years of field-tested results and trusted by farmers worldwide.

Ammonium Sulphate Granular(Caprolactem Grade) Real object shooting-2.png

Why Granular Ammonium Sulfate Is the Smart Choice for Modern Farmers & Gardeners

In the global agricultural and horticultural markets, granular ammonium sulfate has emerged as a premium fertilizer solution—trusted by growers in over 30 countries across Asia, Europe, and Latin America. Its uniform particle size, excellent flowability, and precise nutrient delivery make it ideal for both large-scale farms and high-value garden operations.

Key Features That Set It Apart

Feature	Benefit
Uniform granule size (2–4 mm)	Ensures even spreading and consistent nitrogen (N) and sulfur (S) distribution — no clumping or uneven coverage.
High solubility (95%+ dissolution in water)	Rapid nutrient availability for fast crop uptake—especially critical during early growth stages.
Low salt index (105)	Safer for seedlings and sensitive crops compared to other nitrogen sources like urea.

These technical advantages translate into real-world results: in field trials conducted in Brazil and India, farmers reported up to 12% higher yield when using granular ammonium sulfate versus conventional fertilizers—particularly in corn, rice, and vegetable systems where sulfur deficiency is common.

Application Across Diverse Crops

Whether you're managing a 500-hectare wheat farm in Canada or cultivating organic tomatoes in Spain, this fertilizer adapts to your needs:

Cereal crops (wheat, maize): Provides balanced N:S ratio (24-0-0 + 24% S), improving protein content and grain quality.
Vegetables (potatoes, onions, cabbage): Sulfur enhances flavor development and resistance to pests—critical for export-grade produce.
Ornamental plants & turfgrass: Prevents chlorosis and supports lush green growth without burning roots.

Granular ammonium sulfate applied evenly on a field using a mechanical spreader, showing uniform coverage.

Real Results from Real Farms

A case study from a strawberry grower in California showed that switching from urea to granular ammonium sulfate reduced leaf yellowing by 60% and increased fruit weight by an average of 15%. The grower noted, “We saw better root health and less need for foliar sprays—this isn’t just fertilizer, it’s a management tool.”

Similarly, in Turkey, a greenhouse tomato producer achieved a 20% reduction in disease incidence after adopting this product due to improved plant vigor and sulfur-mediated defense mechanisms.

Quality You Can Trust

All batches undergo strict quality control checks for moisture content (< 1%), heavy metals (below EU limits), and purity (> 98%). Our ISO-certified production process ensures consistency across every shipment—no surprises, just reliable performance season after season.

With over 18 years of B2B experience serving clients from Germany to Vietnam, we know what matters most: not just how good the product is—but how well it works in YOUR specific conditions.

“If you’re looking for a fertilizer that delivers measurable results—not just promises—we invite you to test our granular ammonium sulfate with your next planting cycle. We’ll provide free samples and technical support tailored to your crop type.”

Get Your Free Sample + Crop-Specific Application Guide Today