10-20-10 Controlled-Release Fertilizer
NPK 10-20-10 Controlled-Release Fertilizer
10-20-10 Controlled-Release Fertilizer
| Product Name: | NPK 10-20-10 Slow-release fertilizer |
| Category: | Controlled-Release Fertilizer – Products |
| Nutrient Composition: | Total N – 10%, P₂O₅ – 20%, K₂O – 10% |
| Coating Technology: | Polymer-coated granules (single or multi-layer) |
| Release Duration: | 60–90 days (temperature-dependent) |
| Granule Size: | 2.0–4.0 mm (customizable) |
| Secondary Nutrients: | Sulfur (4–8%), Micronutrients (Fe, Mn, Zn, Cu, B) available on request |
| Payment Terms: | T/T, L/C, cash(USD, EUR, RMB) |
| Certificate: | ISO 22241-1, ISO 9001 standard. |
10% Nitrogen
Total nitrogen 10% (N) of which 3% nitrate nitrogen and 7% ammonium nitrogen (optional)
20% Phosphorus
Total Phosphorus 20% (P) Diammonium phosphate 12%, monoammonium phosphate 6%, calcium superphosphate 2% (optional)
10% Potassium
Total Potassium 10% (K) Potassium Sulfate / Potassium Chloride (optional, prices vary)
Other Elements
Sulfur (5–9%), Micronutrients (Fe, Mn, Zn, Cu, B) available on request ...
10-20-10 Controlled-Release Fertilizer Description
Risso® 10‑20‑10 Controlled-Release Fertilizer (CRF) is a high-phosphorus polymer-coated fertilizer delivering 10% Nitrogen (N), 20% Phosphorus (P₂O₅), and 10% Potassium (K₂O). Designed specifically to promote strong root establishment and early plant development, this fertilizer is ideal for crops with high phosphorus demands such as root vegetables, fruiting crops, and young seedlings.
Using advanced polymer encapsulation, Risso® 10‑20‑10 CRF ensures steady nutrient release over 60 to 90 days, adapting to soil temperature and moisture conditions. This controlled-release mechanism reduces nutrient loss and enhances fertilizer efficiency, supporting sustainable agricultural practices globally.
Key Technical Advantages
High Phosphorus Content: Supports robust root growth and early crop establishment.
Balanced N and K: Provides essential nitrogen and potassium for overall plant health and stress tolerance.
Polymer Coating Technology: Enables temperature- and moisture-responsive nutrient release, minimizing leaching and volatilization.
Extended Release Duration: Ensures consistent nutrition during critical growth stages, reducing the frequency of fertilizer applications.
Low Chloride & Heavy Metal Content: Safe for sensitive crops and compliant with international environmental standards.
Technical Specifications
| Parameter | Value |
|---|---|
| Total Nitrogen (N) | 10% |
| Available Phosphate (P₂O₅) | 20% (water-soluble) |
| Soluble Potash (K₂O) | 10% |
| Coating Type | Temperature-responsive polymer |
| Granule Size | 2–4 mm |
| Release Duration | 60 to 90 days |
| Moisture Content | ≤ 2% |
| Chloride Content | Low |
| Heavy Metals | Meets global safety standards |
Recommended Applications
Suitable For:
Root vegetables (carrots, potatoes, onions)
Fruiting crops (tomatoes, peppers, cucumbers)
Seedlings and nursery plants
Ornamental plants and turfgrass
Application Rates:
Field crops: 80–200 kg/ha depending on soil and crop needs
Turfgrass: 4–6 kg per 100 m²
Container plants: 2–7 g per liter of growing media
Application Method:
Apply via broadcasting, banding, or mixing into soil or growing media. Irrigate after application to activate nutrient release.
Packaging & Customization
Standard Pack Sizes: 9.5kg, 25 kg PE-lined woven bags, 500 kg jumbo bags
Custom Services: OEM/ODM labeling, tailored NPK ratios, coating duration, micronutrient enrichment, and color coding for granules
Certifications: ISO 9001, ISO 14001, REACH compliance; RoHS and heavy metal limits upon request
Shelf Life: 2 years under dry, ambient storage conditions
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Why Choose Risso® 10-20-10 CRF?
Risso® 10‑20‑10 CRF delivers targeted high phosphorus nutrition essential for strong root development and early plant vigor. Its controlled-release technology ensures gradual nutrient availability, maximizing fertilizer efficiency while minimizing environmental impact. Suitable for a wide range of crops and growing conditions, Risso® 10‑20‑10 CRF supports sustainable, high-yield agriculture worldwide. Backed by extensive field trials and expert agronomic support, it is the smart choice for growers demanding reliable performance and eco-friendly solutions.
