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JINMAI-Yiweipu® B-Fe-Mn-Zn-Mo-Cu Fertilizer is a high-efficiency, water-soluble micronutrient fertilizer designed to provide crops with a balanced supply of essential trace elements. The formula contains boron, copper, iron, manganese, molybdenum, and zinc in scientifically optimized proportions to support plant metabolism, reproductive development, and overall crop health.
All metallic trace elements are present in EDTA-chelated form, which protects nutrients from precipitation and ensures high stability and availability for plant uptake. Compared with conventional micronutrient fertilizers, chelated trace elements are more easily absorbed by plant roots and leaves, improving nutrient utilization efficiency.
To further enhance performance, the formulation includes spreading and penetrating agents that increase the contact area between the spray solution and plant surfaces. This allows the nutrients to penetrate leaf tissues more effectively, resulting in faster correction of micronutrient deficiencies.
Technical Indicators
| Formula | B3.1-Cu0.2-Fe2.5-Mn1-Mo0.2-Zn3 |
| Appearance | Powder-Mix Color(Blue-White-Yellow) |
Release Type | Quick |
Model Number | 1Kg |
Humidity | Not higher than 0.5% |
Insoluble Matter | Not Higher Than 0.2% |
Characteristic | 99.8% Water Soluble |
Function | Supplement Various Trace Elements |
Application | Fruit Trees, Vegetables, Field Crops, Cash Crops, Greenhouse Crops |
| Origin | Shandong, China |
| OEM&ODM | Logo, Package, Graph, Formula Customized |
Key Features

⦁ Complete Micronutrient Nutrition
The product supplies six essential trace elements required for plant growth and metabolism, helping maintain balanced plant nutrition throughout the growing season.
⦁ EDTA Chelation Technology
All metallic micronutrients are chelated with EDTA, which protects the nutrients from precipitation or fixation in soil and improves their availability to plants.
⦁ Enhanced Leaf Absorption
The added spreading and penetrating agents increase the coverage of spray solutions on leaf surfaces, allowing nutrients to enter plant tissues more effectively.
⦁ Rapid Deficiency Correction
The highly soluble formulation ensures that micronutrients can be quickly absorbed by crops, helping correct nutrient deficiencies within a short period.
⦁ Excellent Water Solubility
The powder dissolves completely in water without leaving residues, making it suitable for foliar spraying, fertigation systems, and modern irrigation equipment.
⦁ Balanced Nutrient Synergy
Each trace element plays a specific role in plant physiology—iron supports chlorophyll synthesis, zinc regulates enzyme activity, boron assists reproductive development, and molybdenum participates in nitrogen metabolism.
Product Efficacy
⦁ Corrects Micronutrient Deficiencies
The fertilizer provides a comprehensive supply of trace elements that help eliminate common deficiency symptoms such as yellowing leaves, stunted growth, poor flowering, and deformed fruits.
⦁ Promotes Strong Seedling Development
Adequate micronutrient supply supports healthy root systems, thicker stems, and vigorous early plant growth.
⦁ Improves Flowering and Fruit Set
Boron and zinc play critical roles in pollen formation and fertilization, contributing to better flower development and higher fruit set rates.
⦁ Enhances Photosynthesis and Leaf Health
Iron and manganese contribute to chlorophyll formation and enzyme activity, helping plants maintain healthy green leaves and improved photosynthetic efficiency.
⦁ Improves Fruit Quality and Uniformity
Balanced micronutrient nutrition supports proper fruit development, leading to improved fruit shape, firmness, and appearance.
⦁ Supports Plant Metabolic Activity
Trace elements act as cofactors in numerous enzymatic reactions, helping plants maintain efficient metabolic processes.
⦁ Increases Yield Potential
With improved plant nutrition, stronger growth, and better reproductive performance, crops can achieve higher yield and better overall productivity.
Applications
![]() | Fruit Trees ⦁ Suitable Crops: Apple, citrus, grape, pear ⦁ Function: Prevents leaf yellowing & fruit deformation; improves fruit size, firmness & gloss ⦁ Best Timing: Pre-flowering, fruit enlargement, and coloring stages |
![]() | Vegetables ⦁ Suitable Crops: Tomato, pepper, cucumber, leafy greens ⦁ Function: Prevents blossom end rot, leaf shrinkage, and poor fruit set; improves taste & color ⦁ Best Timing: Seedling stage, pre-flowering, and early fruiting |
![]() | Field Crops ⦁ Suitable Crops: Maize, wheat, soybean, potato ⦁ Function: Strengthens stems, boosts chlorophyll, improves stress resistance ⦁ Best Timing: Early vegetative growth and pre-flowering |
![]() | Cash Crops ⦁ Suitable Crops: Tea, coffee, cocoa ⦁ Function: Enhances leaf quality, boosts aroma & taste, reduces leaf yellowing ⦁ Best Timing: Early growth stage and after harvest flush |
![]() | Greenhouse Crops ⦁ Function: Maintains optimal micronutrient balance, prevents deficiency disorders ⦁ Best Timing: Throughout growth cycle, especially high-yield stages |
Method Of Use
Method | Phenological Period | Dosage | Frequency |
| Drip irrigation | Whole growth period | 3-5 kg/ha | Every 7-10 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.
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. Why are micronutrients important for crop growth?
Micronutrients play essential roles in plant metabolism, enzyme activation, and hormone regulation. Even though they are required in small amounts, deficiencies can significantly affect crop yield and quality.
2. What are common symptoms of micronutrient deficiency in plants?
Typical symptoms include yellowing leaves, slow growth, leaf deformation, weak seedlings, and poor flowering or fruit set.
3. What is the advantage of EDTA-chelated micronutrients?
Chelated micronutrients remain stable in solution and are more easily absorbed by plants, ensuring higher nutrient utilization efficiency.
4. How is this fertilizer applied?
It can be applied through foliar spraying or fertigation systems, allowing rapid nutrient absorption by crops.
5. Which crops can benefit from this product?
The fertilizer is suitable for fruit trees, vegetables, berries, field crops, and greenhouse plants that require balanced micronutrient supplementation.
6. Can this product prevent physiological disorders in crops?
Yes. By supplying essential trace elements, the fertilizer helps reduce nutrient-related physiological disorders such as chlorosis, poor fruit development, and low reproductive performance.
7. Can it be mixed with other fertilizers or pesticides?
In most cases, it is compatible with commonly used fertilizers and crop protection products, but a compatibility test is recommended before mixing.