ASN (Ammonium Sulfate Nitrate) – High‑Efficiency Dual Nutrient Fertilizer
ASN (Ammonium Sulfate Nitrate) Fertilizer: Our Product Information
Risso® Ammonium Sulfate Nitrate (ASN) combines fast-acting nitrate nitrogen (NO₃⁻) and sustained-release ammonium nitrogen (NH₄⁺) with 13% sulfur (S), providing immediate and continuous nutrition for crops. Ideal for cereals, vegetables, fruits, and oil crops, it promotes vigorous growth and higher yields.
- ✅ Optimized Nutrient Management for Various Crops
This granular ASN fertilizer improves nitrogen use efficiency (NUE), supports chlorophyll formation, and enhances protein synthesis. Its dual-nutrient formula is especially effective for cereals, rapeseed, soybean, and high-value cash crops. - ✅ Premium Granular Quality & Stability
Risso® ASN features uniform off-white granules (1–4.75 mm) with low moisture (≤0.5%) and minimal dust, ensuring excellent mechanical application, storage stability, and blending compatibility.
Product Overview
Ammonium Sulfate Nitrate (ASN) is a premium granular nitrogen and sulfur fertilizer engineered for modern agriculture. ASN combines fast‑acting nitrate nitrogen and sustained ammonium nitrogen with essential sulfur in sulfate form, ensuring balanced nutrient supply for enhanced crop growth. ASN 26‑0‑0+13S delivers over 26% nitrogen and 13% sulfur, improving protein synthesis, chlorophyll formation, and overall crop yield.
Product Specifications
| Feature | Detail |
|---|---|
| Total Nitrogen (N) | ≥ 26.3% |
| Nitrate Nitrogen (NO₃-N) | ≥ 8.2% |
| Ammonium Nitrogen (NH₄-N) | ≥ 18.1% |
| Sulfur (S) | ≥ 13.06% |
| Moisture | ≤ 0.5% |
| Particle Size | 1–4.75 mm, ≥ 95% |
| Heavy Metals | Low, meets international standards |
Key Benefits of ASN (Ammonium Sulfate Nitrate)
- Balanced supply of ammonium and nitrate nitrogen for immediate and sustained nutrition.
- Contains essential sulfur (S) to enhance protein synthesis and chlorophyll production.
- Encourages better root development and nutrient uptake.
- Neutral pH fertilizer suitable for a wide range of soils and crops.
Applications & Usage Recommendations
- Basal application before planting cereals, vegetables, fruits, and cash crops.
- Top dressing during critical crop growth stages.
- Suitable for fertilizer blending and fertigation systems.
Field Crops (Corn, Wheat, Rice)
Vegetable Cultivation (Tomatoes, Cucumbers, Peppers)
Fruit Tree Cultivation (Grapes, Citrus, Apples)
Horticulture & Lawns
📦 Packaging & Storage
Packaging
- Standard Bags: 25kg / 50kg
- Jumbo Bags: 500kg / 1000kg
- OEM / Private Label: Custom branding, bag size, and NPK ratio
Storage
- Store in a cool, dry, ventilated area
- Protect from moisture, direct sunlight, and rain
- Seal opened bags to prevent caking
- Store on pallets, away from incompatible chemicals
Frequently Asked Questions
A: ASN stands for Ammonium Sulfate Nitrate, a nitrogen‑sulfur fertilizer with both ammonium and nitrate nitrogen forms and essential sulfur for crops.
A: Apply ASN as basal fertilizer or top dressing according to crop type, soil conditions, and local agronomic advice.
A: ASN is suitable for cereals, vegetables, fruits, and cash crops that require balanced nitrogen and sulfur nutrition.
Answer: ASN works best when soil pH and texture are considered. In alkaline soils, soil incorporation reduces nitrogen loss. Regular soil testing ensures optimal rates, balanced nutrition, and sustainable crop growth.
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Product Catalog
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- Key Features & BenefitsKey Features & Benefits
- Application & UsageApplication & Usage
- Packaging & StoragePackaging & Storage
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Why Choose Risso® Ammonium Sulfate Nitrate (ASN)?
Risso® Ammonium Sulfate Nitrate (ASN) is a high-efficiency granular fertilizer that delivers both fast-acting nitrate nitrogen (NO₃⁻) and sustained-release ammonium nitrogen (NH₄⁺) with 13% sulfur (S). It ensures balanced nutrition for crops, improving growth, protein synthesis, and yield.
Key reasons to choose Risso® ASN:- Dual nitrogen supply for immediate and long-term crop feeding.
- Enhanced nitrogen use efficiency (NUE) for cereals, vegetables, fruits, and oil crops.
- Premium granular quality with uniform size, low moisture, and excellent storage stability.
Risso® ASN is the ideal solution for farmers seeking reliable crop performance and higher yields with optimized nitrogen and sulfur nutrition.
