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Model No: Model: SEL
Seaweed Extract Liquid
Alginic Acid: 21g /L
Organic Matter: 150g /L
Total Nitrogen: 80g /L
Phosphorus(P2O5): 30g/L
Potassium(K2O): 40g/L
Microelements(Fe、Zn、B、Mo) : 8g/L
Natural plant hormones : 300ppm
Solubility in water : 100%
Appearance : deep green liquid
PH : 6.0
Organic Matter: 150g /L
Total Nitrogen: 80g /L
Phosphorus(P2O5): 30g/L
Potassium(K2O): 40g/L
Microelements(Fe、Zn、B、Mo) : 8g/L
Natural plant hormones : 300ppm
Solubility in water : 100%
Appearance : deep green liquid
PH : 6.0
Quantity :
FULVICHINA® Seaweed Extract Liquid is a type of organic fertilizer extract from ascophyllum nodosum through alkaline method. It contains essential nutrients such as nitrogen, phosphorus, and potassium, as well as several micro-nutrients. The process of extracting the nutrients from seaweed transform them into a liquid form that makes it easy for plants to absorb them. It has remarkable functions in promoting cell division, anti-stress, anti-plant diseases and insect pests, increasing yield, regulating growth and improving soil condition and so on.
Specificaiton seaweed extract liquid
| Item | Standard Index |
Alginic Acid | 21g /L |
| Organic Matter | 150g /L |
| Total Nitrogen | 80g /L |
| Phosphorus(P2O5) | 30g/L |
| Potassium(K2O) | 40g/L |
| Microelements(Fe、Zn、B、Mo) | 8g/L |
| Natural plant hormones | 300ppm |
| Solubility in water | 100% |
| Appearance | Deep green liquid |
| PH | 6.0 |
Functions seaweed extract liquid

For Plant:
- It provides plants with balanced nutrients that help to boost their growth and productivity;
- It aids in the development of healthy roots, stems, and leaves, which, in turn, helps to resist pest and diseases;
- It promotes photosynthesis and helps plants to better withstand environmental stresses such as drought, heat, and frost;
For Soil:
- It helps to improve the soil structure and increase its water-holding capacity;
- It has the added benefits of bolstering the soil's capacity to hold water and nutrients;
- The liquid fertilizer helps to reconfigure soil granules, which in turn enhances plant root growth and development;
- Enhance use efficiency of fertilizer and pesiticide.

Application seaweed extract liquid
When using FULVICHINA® Seaweed Extract Liquid fertilizer as a foliar spray, it's important to dilute the liquid with water, using a ratio of 800-1500 parts water to 1 part fertilizer. The resulting solution should be applied to the leaves of plants at intervals of 10-15 days during the growing season. It's important to avoid applying the solution during rainy or excessively sunny days to prevent the solution from evaporating or burning the leaves.
For seed treatment, a dose of 1.0-1.5kg of seaweed extract liquid fertilizer should be used for every ton of seeds. This helps to ensure optimal absorption and utilization of the essential nutrients contained in the liquid.
Finally, when using the seaweed extract liquid fertilizer for root dipping, dilute the liquid with water using a ratio of 1000-2000 parts water to 1 part fertilizer. This helps to ensure that the roots of plants absorb enough nutrients to promote healthy growth and overall productivity.
For seed treatment, a dose of 1.0-1.5kg of seaweed extract liquid fertilizer should be used for every ton of seeds. This helps to ensure optimal absorption and utilization of the essential nutrients contained in the liquid.
Finally, when using the seaweed extract liquid fertilizer for root dipping, dilute the liquid with water using a ratio of 1000-2000 parts water to 1 part fertilizer. This helps to ensure that the roots of plants absorb enough nutrients to promote healthy growth and overall productivity.
Packing & Shipment seaweed extract liquid
Packing in 1L, 5L, 200L, IBC drum.
Or your customized bag

Certification seaweed extract liquid
OMRI/ CERES/REACH