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Technical Specifications
Chemical and Physical Indicators
| Serial Number | Indicator Name | Specification Requirements |
|---|---|---|
| 1 | Organic Matter | ≥ 60g/L |
| 2 | Alginic Acid | ≥ 30g/L |
| 3 | Humic Acid | ≥ 40g/L |
| 4 | Nitrogen (N) | ≥ 100g/L |
| 5 | Phosphorus (P₂O₅) | ≥ 100g/L |
| 6 | Potassium (K₂O) | ≥ 100g/L |
| 7 | Mannitol | ≥ 20g/L |
| 8 | Appearance | Tan brown liquid |
| 9 | pH Value | 6 — 8 |
| 10 | Density | 1.22 — 1.32 |
Product Introduction
Product Overview
Seaweed Humic Acid Essence uses imported Ascophyllum nodosum as raw material. Nutrients are extracted through biodegradation, and large-molecule polysaccharides are degraded into easily absorbable small-molecule oligosaccharides. The product is rich not only in essential macronutrients N, P, K but also in various micronutrients and biostimulants, making it a highly efficient all-nutrient organic water-soluble fertilizer.
Product Features
- Imported Ascophyllum nodosum raw materialMade from premium imported bladderwrack, rich in nutrients.
- Biodegradation ProcessExtracted via biodegradation to maximally preserve active seaweed components
- Small-Molecule OligosaccharidesDegrades macromolecular polysaccharides into more easily absorbed small-molecule oligosaccharides, enhancing absorption and utilization.
- Balanced macronutrientsN ≥100g/L, P₂O₅ ≥100g/L, K₂O ≥100g/L, fully meets crop nutritional needs
- Rich in organic matterOrganic matter ≥60g/L, seaweed acid ≥30g/L, humic acid ≥40g/L, improves soil structure
- BiostimulantContains mannitol ≥20g/L and various trace elements, improving crop stress resistance.
Core Benefits
Promotes Growth
Provides balanced macronutrient nutrition, promotes healthy crop growth, and improves yield and quality.
Soil Amendment
Rich organic matter, alginic acid, and humic acid improve soil structure and enhance soil water and nutrient retention.
Enhances stress resistance
Seaweed active ingredients and biostimulants enhance crop resistance to stresses such as drought and salinity.
Improves absorption rate
Small-molecule oligosaccharide form, more easily absorbed and utilized by crops, improving fertilizer efficiency.
Application Scenarios
Application Reference
Foliar Application
Rapid nutrient supplementation, directly applied to leaves for quick absorption and utilization by crops.
- Dilution ratio: 800 — 1200 times
- Spraying Interval: 7–10 days
- Time: Best sprayed in the early morning or late evening
- Note: Spray on both the upper and lower leaf surfaces
Fertigation & Drip Irrigation
Applied through irrigation systems to provide ample nutrition to crop roots, especially suitable for facility agriculture.
- Dilution Ratio: 500 — 800 times
- Dosage: 2 — 5 kg/mu
- Frequency: Adjust according to crop nutrient requirements
- Note: Can be used with fertigation systems.
Scope of Application
| Crop Type | Representative Crops | Main Benefits |
|---|---|---|
| Fruit Trees | Apples, pears, peaches, grapes, citrus, bananas | Promotes growth, increases yield and improves quality |
| Vegetables | Tomatoes, cucumbers, peppers, eggplants, leafy vegetables | Promotes growth and enhances stress resistance |
| Fruits | Watermelon, Melon, Strawberry, Hami Melon | Promotes expansion and increases sugar content |
| Field Crops | Rice, wheat, corn, cotton | Promotes growth and increases yield |
| Other Crops | Tea, tobacco, flowers, seedlings | Promotes growth and improves quality |
- Shake well before use. Use diluted solution immediately.
- For foliar spray, evenly spray on both sides of leaves in the morning or evening. If it rains within 4 hours after spraying, reapply after the rain.
- Can be compounded or used simultaneously with other alkaline fertilizers or substances.
- Avoid mixing or simultaneous use with other acidic fertilizers or substances, as it may cause precipitation and reduce fertilizer efficacy.
- Avoid compounding or simultaneous use with calcium-containing fertilizers to prevent precipitation and reduced efficacy.
- Store in a cool, dry place away from direct sunlight.
- Can be mixed with most pesticides, but small-scale testing prior to use is recommended.
Frequently Asked Questions
Main differences between this product and conventional water-soluble fertilizers:
- Premium Raw MaterialsMade from imported bladderwrack as raw material, rich in nutritional components
- Advanced TechnologyExtracted via biodegradation to maximally preserve active seaweed components
- Small molecules for easier absorptionDegrades macromolecular polysaccharides into more easily absorbed small-molecule oligosaccharides
- Organic + InorganicSimultaneously contains organic matter, alginic acid, humic acid, and macronutrients for more comprehensive nutrition.
- BiostimulantContains mannitol and various trace elements, which are not present in ordinary water-soluble fertilizers.
- Soil AmendmentOrganic matter, alginic acid, and humic acid work together to improve soil structure.
This is related to the chemical properties of the product:
- Product pH: 6-8Belongs to the weakly acidic to neutral range
- Avoid Acidic FertilizersMixing with acidic substances may cause chemical reactions, leading to nutrient precipitation and reduced fertilizer efficacy.
- Avoid Calcium-Containing FertilizersOrganic components like humic acid in the product can easily form insoluble complexes or precipitates with calcium ions, affecting crop absorption.
- Can be compounded with alkaline fertilizersGood compatibility when mixed with alkaline fertilizers; can be used simultaneously.
It is recommended to conduct a small-scale test before mixing to confirm no precipitation occurs before large-scale use.
Seaweed Acid Humic Acid Compound Essence is suitable for the entire crop growth cycle:
- Seedling StagePromotes root development and cultivates robust seedlings
- Growth PeriodPromotes vegetative growth, laying the foundation for flowering and fruiting.
- Flowering and fruiting stageBalanced nutrition supply, promotes flowering and fruiting
- Bulking and ripening stagePromotes fruit expansion, increases yield and quality
Recommended for use every 7-10 days, with continuous application for optimal results.
Store in the original sealed packaging in a cool, dry, and well-ventilated place. Shelf life is24 monthsStorage precautions:
- Store in a cool, dry place away from direct sunlight.
- Shake Well Before Use
- Use diluted solution at once
- Avoid contact with sharp objects to prevent packaging damage
Use promptly after opening; reseal and store any unused product.
This product has been exported to multiple regions including Southeast Asia, the Middle East, and Europe. Available export documents include:
- Commercial Invoice
- Packing List
- Certificate of Origin (CO)
- Phytosanitary Certificate
- SDS/MSDS (Multilingual versions)
- Certificate of Analysis (COA)
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