Seaweed Extract Fertilizer
Your Professional Seaweed Extract Fertilizer Supplier
Shenyang Huaqingyuan Agriculture Development Co., Ltd., established in January 2015 with a registered capital of 20 million RMB, is a high-tech enterprise focused on utilizing modern biotechnology in organic farming for comprehensive agricultural development.
Shenyang Huaqingyuan is an integrated agricultural company dedicated to the research, development, manufacturing, and marketing of organic and biological fertilizers.
Why choose us
Quality Assurance
Comprehensive QA and QC systems are in place—from raw material sourcing to final cargo delivery. With decades of experience, we serve as a trusted fertilizer supplier and agricultural solutions consultant to hundreds of domestic and international trading companies.
Certifications
The company has passed ISO 9001 (Quality Management), ISO 14001 (Environmental Management), and ISO 18001 (Occupational Health and Safety Management). It also holds all necessary certifications for the production of organic and compound fertilizers.
Production & Market Reach
We export over 200,000 tons annually to countries worldwide, including most regions in Europe, Asia, Africa, and the Americas. Our primary markets are in Southeast Asia, including Vietnam, Indonesia, Malaysia, Thailand, Cambodia, and the Philippines.
Our Services
Competitive pricing throughout the fertilizer supply chain Technical support and agricultural solutions. Flexible delivery terms, including EXW, FOB, CIF, CNF/CFR, or any Incoterms 2020-compliant terms

This product is a new type advanced organic fertilizer specially developed for sponsoring our national requirement of food safety and reducing pesticide residue. The organic substance is compound amino acid, qualified humic acid and animal/plant sources with rich rough protein. The highly active functional flora and trace elements like Calcium, Zinc, and Boron are added as supplements. This product is excellent in soil reforming and quality improvement.
Product Specifications:
|
ITEMS |
CONTENT |
|
Alginate |
60g/L |
|
Root Agent |
1% |
|
N |
90g/L |
|
P2O5 |
20g/L |
|
K2O |
60g/L |
|
B |
12g/L |
|
Organic Matter |
135g/L |
|
PH |
6-8 |
1. Promote root bursting fast, seedling growing fast and Green keeping.
2.To promote the fruit expanding and strengthen the color of fruits.
3.To solve the problems caused by continously croping and prevent damage caused by heavy weather.
4. Professionally treat malnutrition: root degradation; dysplasia; weak plant; plant yellowing: root rot; dead plant; take root strengthened .

Key Functions
1. Improve Resilience
Purified deep-sea bioenzymes effectively penetrate the soil to form a natural protective layer. They enhance the plant’s defense mechanisms, strengthen its ability to withstand environmental stress, and significantly increase resistance to waterlogging, drought, and freezing.
2. Activate Immune Resistance
These compounds improve the soil's microecological environment and activate the immune functions of crops. They promote healthier crop growth, enhance disease resistance, reduce disease incidence, and support the repair of disease-related damage.
3. Enhance Soil Performance
Amino acids, alginate, polysaccharides, and other natural marine active substances help regulate soil pH, enhance soil structure and permeability, and improve overall fertility. By creating a favorable environment for microbial growth, they increase the activity of beneficial soil bacteria.
4. Increase Yield and Quality
Rich in marine-derived biological nutrients, the product significantly improves crop quality. It enhances nutrient absorption, prevents and treats nutrient deficiencies, and improves the color and surface gloss of fruits, leading to higher market value.
Application Method:
|
Foliar Spraying & Irrigate Root |
Dilution Radio 1:400 to 1:800 Dilution Radio 1:200 to 1:300 Germination Stage:15-30L/Ha Rapid Growing Stage: 30-45L/Ha Fruit Stage: 15-45L/Ha |
Application techniques
Foliar spray:
Grab your sprayer and get ready to mist your plants. This method is all about spraying the leaves directly. It’s like giving your plants a quick nutrient shower – they absorb the goodness right through their leaves.
Soil drench:
This is more like a deep, nourishing drink for the roots. Mix the liquid seaweed fertilizer with a gallon of water (following the product’s dilution instructions) and pour it around the base of your plants. It helps improve root development and overall soil structure.

Packaging:
1L*12bottle/case;
4L*5bottle/case
5L*4bottle/case;
200L/drum
Delivery Time :7-12 Days
ISO Certificate




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