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Technical Specifications
Chemical and Physical Specifications
| Serial Number | Indicator Name | Specification Requirements |
|---|---|---|
| 1 | Potassium Oxide (K₂O) | ≥ 580g/L（≥ 38%） |
| 2 | Organic Matter | ≥ 300g/L |
| 3 | Mannitol | ≥ 31g/L |
| 4 | Seaweed Extract | ≥ 38g/L |
| 5 | Appearance | Green liquid |
| 6 | Density | 1.51 — 1.55 |
| 7 | pH (1:250 dilution) | 5.0 — 8.0 |
Product Features
| Characteristics | Description |
|---|---|
| Nitrogen-Free | Pure potassium formula prevents excessive nitrogen-induced leggy growth and quality decline. |
| Phosphorus-Free | Focuses on potassium supplementation to avoid antagonism with phosphorus and other elements. |
| Chloride-Free | Safer for use on chlorine-sensitive crops. |
| Low Salt Content | Low salt content, crop and soil friendly |
| Good Compatibility | Compatible with most fertilizers and pesticides. |
| Non-Hormonal | Pure nutrition for fruit expansion, does not cause issues like hollow fruit, deformities, or poor taste. |
Product Introduction
Product Overview
Liquid Seaweed High-K 580 is a highly efficient high-potassium seaweed foliar fertilizer. The product is a green liquid with K₂O≥580g/L, organic matter≥300g/L, mannitol≥31g/L, and seaweed extract≥38g/L. It contains no nitrogen or phosphorus, no chloride ions, and has low salt content. The product has good compatibility, is safe and reliable to apply, and will not harm crops or soil.
Core Advantages
- High Potassium ContentK₂O ≥580g/L (≥38%), providing ample potassium nutrition for the crop fruit expansion stage.
- Pure Nutrient Fruit EnlargementA non-hormonal fruit expansion product, safe and reliable to use, without causing issues like hollow fruit, deformity, or poor taste.
- Seaweed Active IngredientsRich in mannitol ≥31g/L and seaweed extract ≥38g/L, providing natural biostimulants for crops.
- Rich in Organic MatterOrganic matter ≥300g/L, improves soil structure and enhances soil fertility.
- Synergistic Effect of Seaweed OligosaccharidesCombined with seaweed oligosaccharides, it provides efficient nutrition for fruit expansion, effectively increasing fruit weight.
- Alkaline FertilizerTrehalitol Organic Potassium is an alkaline fertilizer that effectively alleviates soil pH after application.
Product Efficacy
Promotes fruit expansion and sweetness, improving fruit quality
Can be directly absorbed and utilized by crops. Combined with seaweed oligosaccharides, it provides high-efficiency nutrition for fruit expansion, effectively increasing fruit weight. Applied during the later fruit expansion stage, it promotes the formation and accumulation of intracellular dry matter, rapidly increases fruit sugar content, and accelerates fruit coloring.
Soil improvement, enhanced crop stress resistance
Seaweed trehalose organic potassium is an alkaline fertilizer. After application, it can effectively adjust soil pH, providing a suitable growth environment for crop roots. The product is rich in organic matter, effectively reducing soil compaction, increasing soil permeability, and providing a suitable growth environment for beneficial rhizosphere bacteria.
Suitable Scenarios
Application Guide
Foliar Spray (Recommended)
Rapidly replenishes potassium nutrition, promotes fruit expansion and sugar accumulation, especially suitable for use during the mid to late stages of fruit development.
- Dilution Ratio: 600 — 1200 times
- Application Rate: 30 — 60 L/mu
- Time: Morning or evening, avoid high temperatures
- Note: For best results, apply 2-3 consecutive sprays during fruit expansion and coloring stages.
Fertigation and Drip Irrigation
Applied through irrigation systems to provide ample potassium nutrition to crop roots, especially suitable for facility agriculture and precision fertilization.
- Dilution Ratio: 500 — 1000 times
- Application Rate: 5 — 15 L/mu per application
- Frequency: Every 10 — 15 days
- Note: Can be used in combination with water-soluble macro-element fertilizers
Suitable Crops and Recommended Dosage
| Crop Type | Representative Crops | Foliar Spray Dosage | Drip Irrigation Dosage | Application Period |
|---|---|---|---|---|
| Fruit Trees | Apple, Pear, Peach, Grape, Citrus, Kiwifruit | 800 — 1200 times dilution | 500 — 800 times | Young fruit, expansion, and coloring stages |
| Melons and Fruits | Watermelon, melon, strawberry, Hami melon | 600 — 1000 times dilution | 500 — 800 times | Fruit setting, expansion, and ripening stages |
| Solanaceous Fruits | Tomatoes, Peppers, and Eggplants | 600 — 1000 times dilution | 500 — 800 times | Fruiting stage, expansion stage, harvesting stage |
| Root and Tuber Vegetables | Potato, Carrot, Sweet Potato | 600 — 1200 times dilution | 500 — 1000 times dilution | Tuber Formation and Bulking Stage |
| Legumes | Kidney Beans, Cowpeas, and Edamame | 600 — 1200 times dilution | 500 — 1000 times dilution | Podding and Bulking Stage |
- Store in a cool, dry place away from direct sunlight and freezing.
- Shake well before use. Use promptly after opening.
- Compatible with most fertilizers and pesticides, but a small-scale trial before use is recommended.
- For foliar spray, it is recommended to conduct a small-scale trial first to confirm no phytotoxicity before large-scale use.
- Before drip irrigation, filter the solution to prevent clogging of emitters.
FAQ
Potassium is one of the elements most demanded during crop growth, especially crucial during the mid to late stages of fruit development.
- Promote Fruit EnlargementPotassium is involved in cell division and expansion, a key element for increasing fruit weight.
- Enhances Sugar AccumulationPotassium promotes the transport of photosynthetic products to fruits, accelerates sugar accumulation, and enhances fruit sweetness.
- Promotes ColorationPotassium aids in anthocyanin synthesis, accelerates fruit color change, and improves appearance quality.
- Enhanced Stress ResistancePotassium enhances crop resistance to stresses such as drought and disease.
Seaweed High-Potassium Fruit Expansion Essence is specifically designed for the fruit expansion stage, with a high-potassium formula combined with seaweed active ingredients for more pronounced effects.
The main differences lie in nutrient forms and additional benefits:
- Regular Potash FertilizerExists in the form of inorganic potassium salts (e.g., potassium chloride, potassium sulfate, etc.). Crop absorption is relatively slow, and it may contain chloride ions (potassium chloride) or cause soil acidification (potassium sulfate).
- Seaweed High Potassium FertilizerExists in the form of seaweed trehalose organic potassium, belongs to alkaline fertilizer, contains no chloride ions, and has low salt content. Active ingredients such as mannitol and seaweed polysaccharides in the seaweed extract not only provide potassium nutrition but also improve soil, stimulate crop growth, and enhance stress resistance.
Seaweed High-Potassium Fruit Swelling Essence is an efficient product designed for fruit enlargement and sweetness enhancement, outperforming ordinary potassium fertilizers.
This product isNon-HormonalFruit expansion product, extremely safe:
- Pure Nutrient FormulaContains no synthetic hormones, preventing issues like hollow fruit, deformities, or poor taste.
- Natural Seaweed ComponentsRich in natural active ingredients such as seaweed extract and mannitol, safe for crops and humans.
- Environmentally FriendlyContains no components harmful to soil or the environment; long-term use will not cause soil degradation.
- No Residue RiskComplies with agricultural product quality and safety requirements, suitable for producing green and organic food.
Based on crop growth cycle and nutrient requirements:
- Young Fruit StagePromotes cell division and development in young fruit, laying the foundation for fruit expansion.
- Fruit Enlargement StagePromotes rapid fruit expansion and increases individual fruit weight
- Coloring and Ripening StagePromotes sugar accumulation and fruit coloring, improving quality.
For optimal results, apply continuously 2-3 times during the mid to late fruit development stage.
Store in original sealed packaging in a cool, dry, and well-ventilated place. Shelf life:24 MonthsStorage Notes:
- Avoid direct sunlight and freezing
- Avoid contact with sharp objects to prevent packaging damage.
- Avoid storing together with strong oxidizers, strong acids, or strong alkalis
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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