中文
English
Russian
Technical specifications
Chemical and physical properties
| Serial Number | Parameter 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 characteristics
| Characteristics | Description |
|---|---|
| Nitrogen-free | Pure potassium formula prevents excessive growth and quality decline due to nitrogen excess. |
| Phosphorus-free | Focuses on replenishing potassium while avoiding antagonism between phosphorus and other elements. |
| Chloride-ion free | Suitable for chlorine-sensitive crops, safer application. |
| Low salt content | Low salt content, safe for crops and soil. |
| Good Compatibility | Compatible with most fertilizers and pesticides. |
| Non-Hormonal | Clean nutrient increase for fruit without issues of hollowness, deformation, or taste deterioration. |
Product description
Product overview
Liquid Seaweed High-K 580 is a highly effective foliar fertilizer based on seaweed with high potassium content. The product is a green liquid, K₂O≥580 g/L, organic matter≥300 g/L, mannitol≥31 g/L, seaweed extract≥38 g/L. Contains no nitrogen or phosphorus, no chloride ions, low salt content. The product has good compatibility, safe and reliable in use, does not harm crops or soil.
Key Advantages
- High potassium contentK₂O ≥580 g/L (≥38%), provides sufficient potassium nutrition during fruit filling stage.
- Pure nutrition for increased fruit setNon-hormonal fruit-enlargement product, safe to use, does not cause hollow fruit, deformation, or deterioration of fruit taste.
- Active seaweed componentsContains mannitol ≥31 g/L and seaweed extract ≥38 g/L, providing natural biostimulants to crops.
- Rich in Organic MatterOrganic matter ≥ 300 g/L, improves soil structure and enhances fertility.
- Synergy with seaweed oligosaccharidesCombined with seaweed oligosaccharides, it provides highly effective nutrition for fruit enlargement, effectively increasing fruit weight.
- Alkaline FertilizerOrganic potassium based on seaweed mannitol is an alkaline fertilizer that effectively regulates soil acidity after application.
Product Efficacy
Increases fruit size and sugar content, improves fruit quality
Can be directly absorbed and utilized by plants. Combined with algal oligosaccharides, it provides high-efficiency nutrition for fruit enlargement, effectively increasing fruit weight. Application in the late stages of fruit enlargement promotes the formation and accumulation of dry matter in cells, rapidly increases fruit sugar content, and accelerates fruit coloring.
Soil improvement, enhanced plant resistance
Organic potassium from seaweed and mannitol is an alkaline fertilizer that effectively adjusts soil pH after application, providing a favorable growth environment for plant root systems; the product is rich in organic matter, effectively reducing soil compaction, improving soil aeration, and creating a favorable environment for the growth of beneficial rhizosphere microorganisms.
Area of application
Application Recommendations.
Foliar Feeding (Recommended)
Rapidly replenishes potassium nutrition, promotes fruit enlargement and sugar accumulation, especially suitable for use during the middle and late stages of fruit development.
- Dilution ratio: 600 – 1200 times
- Application rate: 30 — 60 L/mu
- Time: morning or evening, avoiding high temperature
- Note: For best results, spray 2-3 times consecutively during fruit filling and coloring.
Irrigation and drip watering.
Applied through irrigation system, providing plant root systems with sufficient potassium nutrition, especially suitable for protected cultivation and precision agriculture.
- Dilution ratio: 500 – 1000 times
- Application rate: 5—15 L/mu/application
- Frequency: every 10–15 days.
- Note: Can be used together with water-soluble macronutrient fertilizers.
Suitable crops and recommended dosages
| Crop Type. | Typical Crops | Application Rate for foliar spraying. | Application rate for drip irrigation | Application period. |
|---|---|---|---|---|
| Fruit Trees | Apple, pear, peach, grape, citrus, kiwifruit | 800–1200 times | 500–800 times | Fruit set period, fruit filling period, coloring period |
| Melon and Gourd Crops | Watermelon, melon, strawberry, cantaloupe | 600–1000 times | 500–800 times | Fruit set, fruit filling, and fruit ripening stages |
| Solanaceous Crops | Tomato, Pepper, Eggplant | 600–1000 times | 500–800 times | Fruiting period, filling period, harvesting period |
| Root vegetables | Potatoes, carrots, sweet potatoes | 600–1200 times | 500–1000 times | Tuber initiation and bulking period |
| Legumes | Beans, Cowpeas, Soybeans | 600–1200 times | 500–1000 times | Pod formation and seed filling period |
- Store in a cool, dry place, avoiding direct sunlight and freezing.
- Shake before use, use as soon as possible after opening.
- Compatible with most fertilizers and pesticides, but a small-area trial test is recommended before use.
- For foliar application, it is recommended to first conduct a small-area test to ensure no phytotoxicity, then apply on larger areas.
- Before drip irrigation, it is recommended to filter the solution to prevent clogging of emitters.
Frequently asked questions
Potassium is one of the most essential elements for plant growth and is especially important during the middle and late stages of fruit development:
- Stimulating fruit enlargementPotassium is involved in cell division and expansion, being a key element for fruit weight gain.
- Increase sugar accumulationPotassium promotes the transport of photosynthesis products to fruits, accelerates sugar accumulation, and increases fruit sweetness.
- Promotes ColoringPotassium promotes anthocyanin synthesis, accelerates fruit coloring, and improves appearance.
- Stress Resistance EnhancementPotassium increases crop resistance to drought, diseases, and other stress factors.
Concentrate for fruit enlargement with seaweed and high potassium specially designed for the fruit filling stage; high-potassium formula combined with active seaweed components provides a more pronounced effect.
The main difference lies in nutrient form and additional effects:
- Ordinary potassium fertilizerExists in the form of inorganic potassium salts (such as potassium chloride, potassium sulfate, etc.), plant uptake is relatively slow, and they may contain chloride ions (potassium chloride) or cause soil acidification (potassium sulfate).
- Seaweed fertilizer with high potassium contentIt exists in the form of organic potassium from seaweed and mannitol, belongs to alkaline fertilizers, contains no chloride ions, and has low salt content. Active components in seaweed extract, such as mannitol and algal polysaccharides, not only provide potassium nutrition but also improve soil, stimulate plant growth, and enhance stress resistance.
Marine high-potassium concentrate for fruit enlargement is a high-efficiency product specially designed to increase fruit size and sugar content, outperforming conventional potassium fertilizers.
This product isNon-HormonalHigh safety fruit enlarger:
- Pure nutrient formulaContains no synthetic chemical hormones, does not cause problems such as hollow fruit, deformation, or flavor deterioration.
- Natural seaweed componentsRich in natural active components such as seaweed extract and mannitol, safe for plants and humans.
- Environmentally safe.Contains no components harmful to soil or the environment; long-term use does not lead to soil degradation.
- No residue riskMeets agricultural product quality and safety requirements, suitable for producing green and organic products.
Depending on the crop growth cycle and nutrient uptake characteristics:
- Ovary formation periodStimulates cell division and development of young ovaries, laying the foundation for increased fruit size.
- Fruit Filling PeriodPromotes rapid fruit enlargement and increases individual fruit weight.
- Ripening and Coloring PeriodPromotes sugar accumulation and fruit coloring, improves quality.
For best results, apply 2-3 times consecutively during the mid-to-late fruit development period.
Store in original packaging, tightly sealed, in a cool, dry place with good ventilation. Shelf Life:24 monthsStorage considerations:
- Keep out of direct sunlight and avoid freezing.
- Avoid contact with sharp objects to prevent damage to packaging.
- Avoid storage with strong oxidizers, strong acids, and strong alkalis.
After opening, the container should be used as soon as possible, and any unused product should be stored tightly sealed.
This product is exported to regions including Southeast Asia, the Middle East, Europe; export documents provided include:
- Commercial invoice
- Packing List
- Certificate of Origin (CO)
- Phytosanitary Certificate
- SDS/MSDS (Multilingual Version)
- Certificate of Analysis (COA)
Send Inquiry
Please fill in the following information, and our commercial team will contactWithin 2 working daysReply to you.
Products of the same series
More options of algae-based nutrient products to meet the needs of different crops.
