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JINMAI-CUIKUO® Low-Temperature Broken Brown Algae Essence is a premium seaweed-derived biostimulant developed from the brown seaweed Ascophyllum nodosum. Using advanced low-temperature enzymatic cell-wall breaking technology, the natural structure of seaweed tissues is gently disrupted, allowing bioactive compounds to be released while preserving their biological activity.
Traditional high-temperature extraction methods can degrade sensitive seaweed components such as enzymes, vitamins, and polysaccharides. In contrast, the low-temperature extraction process used in JINMAI-CUIKUO® protects these functional compounds and ensures higher biological effectiveness when applied to crops.
The formula combines 50% Ascophyllum seaweed extract, 10% amino acids, and 2% boron + zinc, providing both nutritional support and physiological stimulation. These components work synergistically to enhance root growth, improve leaf chlorophyll content, stimulate plant metabolism, and strengthen plant resilience against environmental stress conditions.
Technical Indicators
| Formula | 50% Ascophyllum Seaweed Extract, 10% Amino Acids, 2% Boron + Zinc |
| Appearance | Tawny Powder |
| Solubility | 99.5% Water Soluble |
| Release Type | Quick-Acting |
| Packaging | 1kg (OEM/ODM Customization Available) |
| Origin | Shandong, China |
Key Features

⦁ High-Activity Seaweed Extract
The product contains a high concentration of bioactive compounds naturally present in Ascophyllum nodosum, including seaweed polysaccharides, alginic acid, betaine, and mannitol. These compounds act as natural plant stimulants that promote metabolic activity and improve crop performance.
⦁ Amino Acid Nutritional Support
The inclusion of 10% amino acids provides plants with readily available organic nitrogen sources that can be directly absorbed and utilized. Amino acids play an important role in protein synthesis, enzyme activity, and stress recovery in plants.
⦁ Essential Micronutrient Supply
Boron and zinc are critical micronutrients for reproductive growth and metabolic functions. Boron improves carbohydrate transport and pollen viability, while zinc activates key enzymes involved in hormone regulation and protein synthesis.
⦁ Advanced Low-Temperature Extraction Technology
The low-temperature enzymatic cell-breaking process ensures that sensitive seaweed compounds remain intact. This results in a highly active product with superior bioavailability compared to conventional seaweed fertilizers.
⦁ Fully Water-Soluble Powder
The 99.5% water-soluble formulation dissolves quickly and leaves minimal residue in spraying equipment or irrigation systems, making it suitable for modern precision agriculture applications.
Product Efficacy
⦁ Promotes Root Development
Seaweed polysaccharides and amino acids stimulate root initiation and root elongation, leading to a larger and more active root system. Strong roots improve water and nutrient absorption, which supports vigorous plant growth throughout the crop cycle.
⦁ Enhances Photosynthesis and Leaf Health
Seaweed-derived nutrients stimulate chlorophyll synthesis and improve leaf structure. Healthier leaves capture more sunlight and maintain higher photosynthetic activity, which increases carbohydrate production and supports higher yields.
⦁ Improves Crop Stress Resistance
Natural osmoprotectants such as betaine and mannitol help stabilize plant cells during environmental stress. This allows crops to better tolerate drought, salinity, temperature fluctuations, and other unfavorable growing conditions.
⦁ Supports Balanced Plant Growth
By improving nutrient uptake and metabolic efficiency, JINMAI-CUIKUO® helps maintain balanced vegetative and reproductive growth. This supports better flowering, fruit set, and crop development.
⦁ Enhances Soil Microbial Activity
Seaweed organic compounds serve as a carbon source for beneficial soil microorganisms. These microbes contribute to nutrient cycling and help improve soil fertility and structure over time.
Applications
![]() | Fruit Trees ⦁ Suitable Crops: Citrus, apples, grapes ⦁ Function: Improves flowering, fruit set, and stress resilience. |
![]() | Vegetables ⦁ Suitable Crops: Leafy greens, tomatoes, cucumbers ⦁ Function: Promotes root vigor and keeps leaves greener. |
![]() | Field Crops ⦁ Suitable Crops: Corn, wheat, soybeans ⦁ Function: Supports uniform growth and resistance to pests & diseases. |
![]() | Specialty Crops ⦁ Suitable Crops: Tea, coffee, cotton ⦁ Function: Strengthens plants, enhances quality, and improves resilience under stress. |
Application Advantages
⦁ Versatile Application Methods
Suitable for foliar spray, drip irrigation, fertigation, and soil application.
⦁ Rapid Crop Response
The highly soluble powder dissolves quickly and allows rapid absorption by plants.
⦁ Improved Nutrient Efficiency
Enhances the effectiveness of fertilizer programs by improving nutrient uptake.
⦁ Environmentally Friendly
Derived from natural marine resources and compatible with sustainable farming systems.
Method of Use
Method | Phenological Period | Dosage | Frequency |
Drip Irrigation | Vegetative & reproductive growth | 3-5 kg/ha | Every 10–15 days |
Foliar Spray | Seedling, pre-flowering, flowering, and fruit set | 0.5 kg/ha (Dilution 1:800–1:1200) | Every 10–15 days |
Note: The specific usage and dosage can be adjusted according to the differences in regions, crop types, yields, etc, under the advice of technical personnel.
Best Timing of Use
Seedling & Vegetative Stage: Encourage root establishment and vigorous growth.
Pre-Flowering & Flowering: Enhance nutrient uptake and balance hormonal activity.
Fruit Set & Development: Improve fruit size, quality, and uniformity.
Stress Conditions: Apply during drought, cold stress, or disease pressure for rapid recovery.
Precautions
1. Mixing Order: When combining with other products, follow this sequence: water → this product → other products.
2. Compatibility: Compatible with most pesticides. Always conduct a compatibility test before first use.
3. Storage: Store in a cool, well-ventilated place, away from direct sunlight.
4. Safety: Keep out of reach of children; Not for human or animal consumption; In case of eye contact, rinse thoroughly with water and seek medical attention immediately.
FAQ
1. What is the benefit of using brown algae extract in fertilizers?
Brown seaweed contains natural plant growth stimulants, amino acids, and polysaccharides that support plant metabolism. These compounds improve root development, stress tolerance, and overall crop productivity.
2. Why is low-temperature extraction important for seaweed fertilizers?
Many bioactive compounds in seaweed are sensitive to heat. Low-temperature extraction preserves these compounds, resulting in a product with higher biological activity and better crop response.
3. How do amino acids benefit plant growth?
Amino acids serve as building blocks for proteins and enzymes in plants. They also help plants recover from stress and improve nutrient absorption efficiency.
4. What roles do boron and zinc play in crops?
Boron is important for pollen tube growth and sugar transport, which supports fruit formation. Zinc is involved in enzyme activation and hormone regulation, helping maintain balanced plant growth.
5. Can this product be used together with conventional fertilizers?
Yes. Seaweed biostimulants are often applied alongside conventional fertilizers to improve nutrient uptake efficiency and enhance crop performance.