Granular Ammonium Sulfate: Precision Nitrogen-Sulfur Powerhouse for High-Yield Agriculture & Industrial Excellence

Precision-engineered 2-4mm granules deliver 21% instant nitrogen + 24% vital sulfur with unmatched field efficiency. Certified ISO 9001 & OMRI for global farming systems.

I. Science-Backed Granular Advantages

  • Dual-Nutrient Synergy:
    Ammonium nitrogen stabilizes in soil → Sulfate sulfur boosts protein/oil synthesis → ↑35% wheat gluten | ↑28% canola oil
  • Alkaline Soil Rehabilitator:
    Physiological acidity reduces pH 0.5 units/season → Unlocks fixed phosphorus in calcareous soils
  • Precision Application:
    95% size uniformity (2-4mm) → Variable-rate spreader accuracy ≥98%
  • Economic Efficiency:
    ↓30% labor cost vs. powder | Saves $18/ha in fertilizer waste

II. Sector-Specific Application Protocols
Agricultural Excellence
Cereals in Alkaline Soils (Wheat/Corn):

  • 400kg/ha basal application → ↑34% yield vs. urea
    Oilseed Crops (Canola/Sunflower):
  • 300kg/ha at bolting stage → ↑28% oil content
    Saline Soil Reclamation:
  • Blend with gypsum (2:1 ratio) → ↓25% soil EC in 1 season

Industrial Versatility

  • Flame Retardants:
    Core component in diammonium phosphate (UL 94 V-0 certified)
  • Rare Earth Processing:
    Precipitation agent for neodymium purification (99.9% grade)
  • Food Industry:
    FCC Grade dough conditioner (FDA 21 CFR §184.1143 compliant)

III. Technical Specifications

  • Physical Superiority:
    Granule size: 2-4mm | Crush strength >50N
    Dust content: <0.1% | Hygroscopicity: 0.05g/100g
  • Chemical Purity:
    N ≥21% | S ≥24% | Free acid ≤0.05%
    Heavy metals: Cd≤1ppm | Pb≤5ppm | As≤0.5ppm
  • Solubility Performance:
    750g/L at 20°C | Dissolution time <60 seconds

IV. Global Proof of Impact

  • Australian Wheat Belt:
    6.2t/ha yield in pH 8.2 soils (vs. 4.6t with urea)
  • Canadian Canola Fields:
    Oil content ↑28% | ROI $7.1 per $1 invested
  • Vietnamese Acidic Rice:
    ↓90% hydrogen sulfide toxicity in paddies
  • US Textile Manufacturers:
    40% faster dye fixation efficiency

V. Why Granular Outperforms Powder
Logistics Revolution:
-50% storage volume | Zero caking at 85% RH
Environmental Leadership:
↓92% ammonia loss vs. urea | EU 2019/1009 Annex II compliant
Industrial Precision:
Low-metal grade (Fe<10ppm | Al<5ppm) for electronics

VI. The Granular Advantage

Three fundamental breakthroughs:
Precision Farming – GPS mapping accuracy to 0.5m tolerance
Soil Health Engineering – Continuous sulfur supply prevents “hidden hunger”
Cross-Industry Value – From crop nutrition to rare earth refining

 


Post time: Jul-30-2025