Natural Biostimulant Green Seaweed Extract from China Suppliers and Factory for Enhanced Crop Growth and Stress Resistance
Product Features
Trigger root initiation and development
Induce crops resistance to abiotic stress, virus, and bacteria
Promote nutrients and water uptake
Increase crop quality and yield
Improve fruit set, size, and color
Meliorate soil structure to retain moisture
Application & Dosage Guide
Dilution 1500-2000 times
1.5 - 2.0 KG / Ha
1.0 - 1.5 KG / Ha
6% - 30% blending ratio
Product Introduction
HIWOSS Group was established on June 17th 2006, one of pioneer enterprises of marine biological technology in China, mainly researches and manufactures “HIWOSS” products of seaweed extract / chitin / fish protein, which were sold globally to 25 countries with the certifications of ISO9001 / ISO14001.
R&D Cooperation Partners
HIWOSS Group Members
OUR MISSION & VISION
To make great contributions to green agriculture and human health
To be global first-rate manufacturer in marine biotechnology field
Frequently Asked Questions (FAQ)
What are the primary benefits of using HIWOSS products?
HIWOSS products trigger root initiation and development, promote nutrient and water uptake, increase crop quality and yield, improve fruit set, size, and color, and meliorate soil structure to retain moisture. They also induce crop resistance to abiotic stress, viruses, and bacteria.
What is the recommended dilution rate for application?
For application as a water-soluble fertilizer, the recommended dilution is 1500 to 2000 times. For drip irrigation, apply at 1.5-2.0 KG/Ha. For spray irrigation, apply at 1.0-1.5 KG/Ha.
Can HIWOSS products be mixed with other fertilizers?
Yes, they can be used directly as a fertilizer material at 6-30% concentration and mixed with NPK, humic, or fulvic acids. However, a small trial is required before mixing with water-soluble chelated trace elements.
When was HIWOSS Group established and what are its credentials?
HIWOSS Group was established on June 17th, 2006. It is a pioneer of marine biological technology in China, holding ISO9001 and ISO14001 certifications. Its products are sold globally across 25 countries.
Which research institutions does HIWOSS Group collaborate with?
HIWOSS Group collaborates closely with IOCAS, China Ocean University, Qingdao Agriculture University, Nanjing Agriculture University, and the OUDIKA seaweed group for advanced R&D.
What companies make up the HIWOSS Group family?
The HIWOSS family consists of four member enterprises: Qingdao Jingling Ocean Technology Co., Ltd., Qingdao Jingling Seagullsman Crop Nutrition Technology Co., Ltd., Qingdao Surge Seaweed Biotechnology Co., Ltd., and Aijuduo (Qingdao) Network Technology Co., Ltd.
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Seaweed Fertilizer
Chitin Product
Fish Protein
Humic Acid
Amino Acid
EDDHA-Fe
NPK Water Soluble Fertilizer













