Slow-Release Potassium Complex with Trace Elements is a high-performance potassium fertilizer engineered through advanced matrix/coating technology. It is specifically formulated for commercial crop nutrition programs requiring sustained potassium delivery alongside key micronutrients.
Technical Specifications
|
Parameter |
Specification |
|
Product Name |
Slow-Release Potassium Complex with Trace Elements |
|
Product Type |
Slow-Release Potassium Fertilizer |
|
Release Technology |
Matrix / Chemical Complex / Coated Granule |
|
Primary Nutrient |
Potassium (K2O) |
|
Trace Elements |
Boron (B), Zinc (Zn), Iron (Fe), Manganese (Mn), Copper (Cu), Molybdenum (Mo) [Customizable Profile] |
|
Target Release Period |
[Days / Months] |
|
Test Conditions |
[Standard temperature, medium, moisture, test method] |
|
Physical Form |
Granular / Spherical |
|
Particle Size Distribution |
(>= 90%) |
|
Moisture Content |
Max |
|
Bulk Density |
g/cm3 |
|
Chloride Content |
Max |
|
Standard Packaging |
25 kg / 50 kg / 500 kg / 1000 kg bags / Bulk |
|
Minimum Order Quantity (MOQ) |
MT |
|
Lead Time |
Days |
Product Selection & Application Guide
|
Selection Criteria |
Choose Slow-Release Potassium |
Choose Soluble Potassium |
|
Nutrient Need |
Extended K supply + micronutrients |
Immediate deficiency correction |
|
Application Method |
Base / Top-dressing (Mechanical) |
Fertigation / Liquid foliar spray |
|
Growth Cycle |
Long-season field crops, orchards, plantations |
Fast-growing short-cycle crops |
|
Efficiency Goal |
Reduced application frequency, lower labor costs |
High-frequency fertigation control |
Main Crop Applications
- Field Crops: Delivers steady potassium throughout critical growing stages to enhance yield and stress resistance.
- Horticulture & Specialty Crops: Balances crop potassium intake with required trace element uptake in open fields and substrates.
- Fruit & Perennial Crops: Matches long-term seasonal nutrient absorption for orchards and vineyards.
- Plantation Crops: Resists rapid nutrient leaching in high-rainfall or tropical soil conditions.
Quality Control & Manufacturing Rigor
Raw Material Verification: Purity, chemical composition, moisture, and heavy metal testing on all incoming raw components prior to production.
In-Process Control: Precise formulation weighing, mixing uniformity checks, and continuous granule size and moisture monitoring.
Batch Consistency: Comparative COA evaluation across multiple batches to ensure stable nutrient concentration, moisture, particle distribution, and release kinetics.
Regulatory Compliance: Full technical support for international trade, including Technical Data Sheets (TDS), Safety Data Sheets (SDS), Certificates of Analysis (COA), and EU Regulation (EU) 2019/1009 compliance documentation.
Packaging, Storage & Logistics
Packaging Formats: 25 kg / 50 kg woven PP bags with PE inner liners; 500 kg / 1000 kg FIBC jumbo bags; bulk container loading options.
Storage Recommendations: Store in a cool, dry, well-ventilated warehouse. Keep away from direct water contact, high humidity, and heat sources. Keep packages sealed until application.
FAQ
Q: How does your slow-release technology differ from conventional soluble potassium?
A: Conventional soluble potassium dissolves quickly upon application, which can lead to high salt stress or nutrient leaching in heavy rain. Our slow-release formulation utilizes matrix/coating technology to release K2O gradually, matching the crop's uptake curve over weeks or months.
Q: Can the trace element concentrations be customized for specific soil or crop requirements?
A: Yes. While we maintain standard commercial grades, micronutrient levels (B, Zn, Fe, Mn, Cu, Mo) can be adjusted during formulation depending on order volume and agronomic specifications.
Q: What documentation do you provide for regulatory clearance in destination countries?
A: We supply a complete technical dossier for every batch, including the Technical Data Sheet (TDS), Certificate of Analysis (COA), Safety Data Sheet (SDS), Packaging Specification, and Laboratory Release Profile Data.
Q: How do you guarantee batch-to-batch physical and chemical consistency?
A: Every production lot is assigned a unique batch number linked to raw material records, in-process inspection logs, and final testing parameters (K2O content, particle size, bulk density, and release rate).
Q: What information is required to receive an accurate commercial quotation?
A: Please state your target K2O content, required trace element profile, release duration, particle size preferences, total order quantity (MOQ/annual), packaging preference, and destination port.
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