Seaweed Fertilizer
Chitin Product
Fish Protein
Humic Acid
Amino Acid
EDDHA-Fe
NPK Water Soluble Fertilizer
Premium Black Seaweed Extract Powder: Ascophyllum Nodosum Biostimulant from China Suppliers & Factory
Product Efficacy
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100% water solubility
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Enhance resistance ability of crops, keep crops healthy growth.
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Supply various of nutrients to crops, highly improve the crops quality.
Product Specification
| INGREDINETS | TYPE | TYPE | TYPE | TYPE | TYPE |
| 1 | 2 | 3 | 4 | 5 | |
| SEAWEED EXTRACT | 15% | 17% | 18% | 25% | 30% |
| OM | >=45 | >=45 | >=45 | 43%-46% | 40%-45% |
| P2O5 | 0.5-1% | 0.5-1% | 0.5-1% | 1-3% | 1-3% |
| K2O | 10%-12% | 12%-15% | 15%-18% | 18%-22% | 18%-20% |
| N | 0.3%-1% | 0.3%-1% | 0.3%-1% | 0.5%-1% | 0.5%-1% |
| Micro elements(Fe/Zn/B/Mo) | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 |
| PH | 8-11 | 8-11 | 8-11 | 8-11 | 8-11 |
| Water Solubility | 100% | 100% | 100% | 100% | 100% |
| Appearance | flake/powder | flake/powder | flake/powder | flake/powder | Micro particle |
Frequently Asked Questions
What are the primary benefits of using Seaweed Extract?
Seaweed Extract offers 100% water solubility, enhances the natural resistance of crops to support healthy growth, and supplies a wide variety of essential nutrients to significantly improve overall crop quality.
In what physical forms is this product available?
Depending on the specific type chosen (Types 1-5), the product is available in flake, powder, or micro-particle forms to suit different application preferences.
What is the pH range of this seaweed fertilizer?
The pH value of our Seaweed Extract ranges between 8 and 11, ensuring stability and compatibility under recommended agricultural conditions.
Does this product dissolve completely in water?
Yes, all types of our Seaweed Extract feature 100% water solubility, making them ideal for drip irrigation, foliar spraying, and liquid fertilizer formulations without clogging equipment.
What is the organic matter (OM) content in this specification?
The organic matter content is highly concentrated, ranging from >=45% in Types 1, 2, and 3, to 43%-46% in Type 4, and 40%-45% in Type 5.
Does the formula contain essential micronutrients?
Yes, all types contain a consistent level of 0.2 of micro-elements, including Iron (Fe), Zinc (Zn), Boron (B), and Molybdenum (Mo), to prevent trace element deficiencies.
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