Shandong Huayuan Humic Acid Ecological Agriculture Technology Co., Ltd. - A professional manufacturer with over 10 years of R&D and production experience in mineral humic acid and fulvic acid products, we are committed to providing high-quality mineral potassium fulvate for global ecological agriculture. As a core product of our humic agricultural product series, our mineral potassium fulvate is extracted from high-quality natural mineral resources, with advanced production technology and strict quality control, creating a powerful soil conditioner and crop growth promoter for modern agriculture.
Product Specifications
Our mineral potassium fulvate adheres to the industry standard HG/T 5334-2018, with the following core technical parameters, ensuring high activity and high efficiency of the product:
| Item |
Index |
| Appearance |
Black powder/flake/granule |
| Fulvic Acid (dry basis) |
≥100g/L (liquid type); ≥50% (solid type) |
| Humic Acid (dry basis) |
≥120g/L (liquid type); ≥60% (solid type) |
| Organic Matter (dry basis) |
≥150g/L (liquid type); ≥60% (solid type) |
| Potassium Oxide (K₂O, dry basis) |
≥15g/L (liquid type); ≥12% (solid type) |
| Water Solubility |
100% fully soluble, no residue |
| pH Value (1% aqueous solution) |
9-11 |
| Moisture (solid type) |
≤15% |
| CAS No. |
479-66-3 |
| HS Code |
31059090 |
Core Product Advantages
Premium Natural Raw Material
Sourced from high-quality leonardite and weathered coal, our mineral potassium fulvate has high carbon content, rich functional groups and stable structure, with far higher activity than biochemical fulvic acid products. The company has its own excellent humic acid mineral resources, laying a solid foundation for the stable quality of raw materials.
Leading Production Technology
Adhering to the tenet of science and technology first, we adopt advanced physical activation, chemical extraction and biological fermentation processes to maximize the retention of the active components of fulvic acid, ensuring that the product can be quickly absorbed and utilized by crops.
Comprehensive Efficacy
- Soil Remediation: Improve soil structure, relieve soil compaction and salinization, promote the reproduction of beneficial microorganisms in soil, and optimize soil micro-ecological environment.
- Crop Growth Promotion: Stimulate the growth of crop roots, increase the number of fibrous roots, enhance the root system's ability to absorb water and nutrients, and promote seed germination and strong seedling formation.
- Stress Resistance Enhancement: Significantly improve the cold resistance, drought resistance and disease resistance of crops (verified to effectively improve the cold resistance of 15 kinds of crops), and reduce the impact of adverse environmental factors on crop yield.
- Fertilizer Efficiency Improvement: Chelate large and medium trace elements in soil, release fixed nutrients, improve the utilization rate of chemical fertilizers, and reduce fertilizer loss.
- Quality & Yield Increase: Promote the synthesis of chlorophyll, sugar and amino acids in crops, improve photosynthesis efficiency, and make fruits ripen early with higher sweetness and better commercial quality.
Wide Application & Easy Operation
100% water solubility makes the product suitable for all irrigation methods such as drip irrigation, sprinkler irrigation, flushing application, and also can be used for foliar spraying and seed soaking. It is compatible with most fertilizers and pesticides (excluding acidic solutions with pH < 4), and is easy to operate with flexible dosage.
Application Scope & Dosage
Applicable Crops
Widely suitable for vegetables, fruits, grains, cash crops, flowers, nursery stocks and all kinds of economic crops, with remarkable effect on greenhouse crops, fruit trees and vegetable bases with serious continuous cropping obstacles.
Recommended Dosage
- Drip Irrigation/Flushing Application: 300-500g per mu for seedling stage; 500-1000g per mu for growth and fruit expansion stage.
- Foliar Spraying: 30-50g per mu, dilute with water and spray evenly on the leaf surface.
- Seed Soaking/Seed Dressing: Dilute the product into a proper concentration according to crop types, and soak seeds or dress seeds to improve germination rate.
The dosage can be appropriately adjusted according to soil fertility, crop growth and planting mode.
Production Capacity & Packaging
The company has a strong production capacity, with an annual output of 8000 tons of mineral fulvic acid series products including mineral potassium fulvate, which can meet the large-order demand of domestic and foreign customers. We provide flexible packaging solutions:
- Solid type: 1kg/5kg/10kg small packaging, 25kg kraft paper bag packaging
- Liquid type: 20L/200L plastic barrel packaging
- Customized packaging: Support packaging customization according to customer requirements
Our Strength
Shandong Huayuan Humic Acid Ecological Agriculture Technology Co., Ltd. is headquartered in Jinan, Shandong, with two subsidiaries: Ningxia Humic Biotechnology Co., Ltd. and Shanxi Zhongsheng Humic Acid Co., Ltd. We have an elite R&D and production team, a perfect after-sales service system, and our products are sold to domestic and foreign markets. We have been invited to participate in international exhibitions such as CAC 2024 and Vietnam Agricultural Exhibition, and have won high recognition from customers with high-quality products and professional services.
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