T: +86-400-0987187
E: info@sdjinmai.com
E: info@sdjinmai.com
No. 6888 Jiankang East Street, High-tech Zone, Weifang, Shandong, China
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JINMAI-Defender® Wood Vinegar Fulvic Acid Concentrate Fertilizer is an advanced phosphite-based liquid biostimulant and nutrient enhancer designed to improve crop vitality, strengthen root systems, and increase plant resistance to diseases and environmental stress.
The formulation integrates pine wood vinegar extract, fulvic acid, phosphite phosphorus, potassium, and multiple trace elements, creating a multifunctional nutrient solution capable of supporting both plant growth and natural defense responses. The presence of phosphite phosphorus (+3 valence phosphorus) allows for rapid movement of nutrients throughout the plant vascular system, enabling efficient bidirectional transport via xylem and phloem.
Powered by the AMIX® humic acid–lignin complex technology, the product enhances nutrient solubility and absorption efficiency, ensuring that essential minerals and bioactive compounds reach plant tissues quickly. The addition of fulvic acid further improves nutrient chelation and uptake, while wood vinegar contributes natural organic compounds that stimulate plant metabolism and microbial activity in the rhizosphere.
Through this synergistic combination of biostimulants, organic acids, and essential nutrients, JINMAI-Defender® supports stronger root development, improved nutrient mobility, enhanced crop resilience, and better overall yield and quality.
Technical Indicators
| Formula | P2O5 (+3 valence) 250g/L, K2O 150g/L, Fulvic acid 10g/L, B 1g/L, Cu 0.06g/L, Fe 0.15g/L, Mn 0.8g/L, Mo 0.04g/L, Zn 1g/L, Wood vinegar (pine) 50g/L |
| Appearance | Brown Liquid |
Release Type | Quick |
Model Number | 200ml/1L |
Density | 1.20 g/ml |
pH (1:250) | 6.5±0.5 |
Characteristic | 100% Water Soluble |
Function | Growth, Root Development & Disease Resistance |
Application | Vegetables, Fruits, Field Crops, Cash Crops |
| Origin | Shandong, China |
| OEM&ODM | Logo, Package, Graph, Formula Customized |
Key Features
Product Efficacy
⦁ Improved Nutrient Absorption and Mobility
The product accelerates foliar nutrient uptake and promotes efficient transport throughout plant tissues, ensuring consistent nutrient supply to developing leaves, flowers, and fruits.
⦁ Stronger and Healthier Roots
Fulvic acid and wood vinegar stimulate root growth and microbial activity in the rhizosphere, improving soil nutrient availability and root vitality.
⦁ Better Crop Growth and Productivity
By enhancing photosynthesis and nutrient metabolism, plants achieve stronger vegetative growth and improved reproductive development.
⦁ Higher Crop Quality
Regular application supports uniform fruit development, improved crop appearance, and increased market value.
⦁ Increased Disease Resistance
The immune-stimulating effects of phosphite help crops resist common plant pathogens and reduce the risk of disease outbreaks.
Product Advantages
⦁ Faster Nutrient Uptake and Distribution
The phosphite-based formulation enhances nutrient flow inside the plant, allowing essential elements to reach growing tissues more quickly.
⦁ Improved Root Development
Wood vinegar and fulvic acid stimulate root elongation and branching, creating stronger root systems capable of absorbing more water and nutrients.
⦁ Enhanced Plant Immunity
Phosphite phosphorus activates plant defense pathways, helping crops resist fungal and bacterial pathogens while improving overall plant vigor.
⦁ Balanced Multi-Nutrient Supply
The formula contains a combination of macro and micronutrients, ensuring crops receive comprehensive nutritional support throughout their growth stages.
⦁ Increased Stress Tolerance
Helps plants maintain metabolic stability under drought, nutrient deficiency, and environmental stress conditions.
⦁ Eco-Friendly Biostimulant
Derived from natural organic sources, the product supports sustainable agriculture and reduces reliance on excessive chemical inputs.
Applications
 | Vegetables ⦁ Suitable Crops: Tomatoes, cucumbers, peppers, leafy greens ⦁ Function: Better fruit setting, reduced blossom-end rot, improved flavor. |
 | Fruits ⦁ Suitable Crops: Grapes, citrus, berries, apples ⦁ Function: Increased sugar accumulation, enhanced color development, longer shelf life. |
 | Field Crops ⦁ Suitable Crops: Corn, wheat, soybeans ⦁ Function: Stronger stems, better drought tolerance, reduced lodging. |
 | Cash Crops ⦁ Suitable Crops: Tea, coffee, tobacco ⦁ Function: Improved leaf quality, reduced disease spots, richer aroma. |
Method Of Use
Method | Phenological Period | Dosage | Frequency |
Drip Irrigation | Early growth, flowering, fruit expansion | 1–2 L/ha | Every 10–15 days |
Foliar Spray | Vegetative stage, pre-flowering, early fruit set | 500 ml/ha (Dilute 800 times) | Every 10–15 days (Use 2-3 times continuously) |
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.
Optimal Application Timing
Seedling Stage: Stimulates early root growth.
Pre-Flowering: Strengthens stems, supports flower bud differentiation.
Fruit Expansion: Enhances nutrient transfer, improves fruit quality.
Stress Periods: Drought, temperature extremes, or disease pressure.
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 wood vinegar and how does it benefit plants?
Wood vinegar is a natural liquid produced during biomass pyrolysis. It contains organic acids and phenolic compounds that stimulate plant growth, improve soil microbial activity, and enhance plant resilience.
2. What makes phosphite phosphorus different from regular phosphate?
Phosphite phosphorus has a +3 valence state, which allows it to move more rapidly within plant tissues. It also stimulates plant immune responses that help crops resist certain diseases.
3. Can this product be used together with other fertilizers?
Yes. JINMAI-Defender® is compatible with most water-soluble fertilizers and crop protection products. However, a small compatibility test is recommended before tank mixing.
4. Does this product help plants resist diseases?
Yes. The phosphite component activates plant defense responses, helping crops resist fungal and bacterial pathogens while improving overall plant health.
5. When should growers apply this fertilizer?
The product is most effective during vegetative growth, root development stages, and early reproductive phases, when plants require strong nutrient transport and immune protection.
6. Is this product suitable for organic farming?
Because it contains natural components such as wood vinegar and fulvic acid, it is compatible with many sustainable farming practices. Certification requirements vary by region, so growers should verify local organic standards.
