China Lignin · Lignohumate Technology Platform
Ammonium Lignohumate
Nitrogen-Enriched Humic–Lignin Material for Fertilizer and Soil Programs
Ammonium Lignohumate is a nitrogen-containing lignin–humic material developed for agricultural formulations. It combines an ammonium nutrient contribution with lignin-derived organic functionality for spray-fertilizer development, irrigation-fertilizer systems, base fertilizers and soil-conditioner programs.
Product Technology
The product is designed to bring nitrogen, lignosulfonate-derived functionality and a humic component into one water-dispersible agricultural input. It can be evaluated where nutrient retention, soil interaction and formulation compatibility are required together.
Nitrogen Contribution
Minimum 5% nitrogen for fertilizer formulation development.
Organic Functional Matrix
Lignin-derived and humic components support soil- and nutrient-oriented product design.
Agricultural Flexibility
Suitable for assessment in powder blends, base fertilizers and compatible irrigation or spray systems.
Product Characteristics
- Nitrogen-enriched lignohumate composition.
- High dry matter for efficient transport and formulation.
- Low water-insoluble matter for dispersible agricultural systems.
- Alkaline pH profile suitable for controlled formulation development.
- Standardized powder grade with batch COA support.
Technical Properties
Product standard: GAC-NHLSHA · Form: Black powder
| Parameter | Typical Specification |
|---|---|
| Appearance | Black powder |
| pH | Around 9 |
| Dry matter | ≥ 95% |
| Water-insoluble matter | ≤ 1.0% |
| Sulfate | ≥ 15% |
| Nitrogen | ≥ 5.0% |
| Lignosulfonate | ≥ 65% |
Values represent the standard commercial grade and are provided for technical evaluation. Final acceptance criteria and batch results are governed by the approved specification, contract and shipment Certificate of Analysis.
Applications
Base Fertilizers
Organic nitrogen and lignin–humic input for powder or granular base-fertilizer programs.
Irrigation Fertilizers
For compatible water-dispersible formulations after solubility and tank-mix verification.
Spray Fertilizer Development
For technically validated foliar or spray-fertilizer systems.
Soil Conditioners
For formulations targeting nutrient retention, organic components and soil interaction.
Organic-Mineral Blends
For combining mineral nutrients with a functional organic matrix.
Application and Formulation Guidance
| Application | Development Guidance |
|---|---|
| Base fertilizer blends | Establish dosage through nutrient balance, granulation and field-performance trials. |
| Irrigation formulations | Confirm full-system solubility, filtration, pH and compatibility before use. |
| Spray systems | Conduct crop-safety, concentration, nozzle and tank-mix testing. |
| Soil conditioners | Define inclusion level according to organic-matter target and local agronomy. |
Suggested ranges are laboratory or pilot starting points, not universal application rates. Verify compatibility, process conditions and end-use performance before commercial use.
Technical Considerations
- Confirm compatibility with calcium, phosphate and concentrated micronutrient sources.
- Check pH and water quality before use in liquid or irrigation systems.
- Do not treat laboratory solubility as proof of universal fertigation suitability.
- Determine final dosage through crop-specific agronomic validation.
Product Development Options
- Specification alignment for the intended industrial or agricultural process.
- Powder, flake or granule form and particle-size requirements.
- Solubility, dispersibility and pH targets where technically feasible.
- Private-label, export packaging and documentation requirements.
Quality Control
Production and release controls cover raw-material identity, appearance, key active components, dry matter, pH, solubility or insoluble matter, and other grade-specific parameters. Batch identification and retained QC records support supply consistency.
Technical Documentation
Product Documents
TDS, product specification, SDS and packaging specification.
Batch Documents
Certificate of Analysis, batch identification and traceability information.
Project Support
Samples, compatibility review, pilot-trial discussion and export documentation.
Packaging and Storage
Packaging
- 25 kg woven bag with inner liner.
- 500 kg or 600 kg FIBC available by agreement.
- Custom export packaging available according to project requirements.
Storage
- Store sealed in a cool, dry and well-ventilated area.
- Protect from moisture, direct sunlight and incompatible materials.
- Reseal opened packaging promptly and minimize dust contamination.
- Standard shelf life: 24 months in unopened original packaging under recommended conditions.
Safety and Handling
Use suitable gloves and eye protection, minimize airborne dust and provide appropriate ventilation during transfer and processing. Consult the current Safety Data Sheet before use or transportation.
Lignohumate Product Platform
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