Shandong Huayuan Humic Acid Ecological Agricultural Science and Technology Co., Ltd.
| Appearance | Black Flake |
| Target Crops | Food crops, Fruit trees, Vegetables, Economic crops |
| Main Functions | Supplementing zinc, Enhancing nutrient absorption, Improving stress resistance, Improving soil |
| Fulvic Acid | ≥45% |
| Application Concentration | 200 mg/L |
| Yield Increase Rate | 8.31% |
| Humic Acid | ≥50% |
| Chelated Zinc | ≥4.5% |
| Brand Name | Huayuan |
| Certification | ISO |
| Place of Origin | Ningxia |
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Product Specification
| Appearance | Black Flake | Target Crops | Food crops, Fruit trees, Vegetables, Economic crops |
| Main Functions | Supplementing zinc, Enhancing nutrient absorption, Improving stress resistance, Improving soil | Fulvic Acid | ≥45% |
| Application Concentration | 200 mg/L | Yield Increase Rate | 8.31% |
| Humic Acid | ≥50% | Chelated Zinc | ≥4.5% |
| Brand Name | Huayuan | Certification | ISO |
| Place of Origin | Ningxia | ||
| High Light | Black Flake Zinc Fulvate ，Black Flake organic micronutrient fertilizer ，50% Humic Acid Zinc Fulvate | ||
Zinc Fulvate is a highly advanced organic micronutrient fertilizer, created through a precise process that chelates zinc with fulvic acid. This unique formulation solves key agricultural challenges by enhancing zinc availability and boosting soil health.
Key Advantages:
(1)Ultra-High Absorption: Chelation prevents zinc from binding with soil particles, increasing plant uptake to over 80%—significantly higher than zinc sulfate.
(2)Soil Disease Suppression: Reduces harmful pathogens and minimizes soil-borne diseases, supporting continuous cropping.
(3)Improved Crop Quality: Enh physiological traits and fruit quality, making it essential for high-value crops.
Functional Fertilizer Component: Ideal for blending into advanced fertilizer mixes for optimized nutrition.
| pH | 4-6 |
| Benefits | Prevents and controls zinc deficiency symptoms, Enhances nutrient absorption, Improves stress resistance, Improves soil quality |
| Fulvic Acid | ≥45% |
| Yield Increase Rate | 8.31% |
| Solubility | 100% |
| Target Crops | Food crops, Fruit trees, Vegetables, Economic crops |
| Organic Matter | ≥60% |
| Product Name | Factory Direct Sell Zinc Fulvate With Good Price |
| Chelated Zinc | ≥4.5% |
| Usage Methods | Foliar spraying, Root irrigation/drip irrigation, Seed dressing/seed soaking |
1. Foliar Spray: For rapid absorption and quick correction of zinc deficiency. Apply evenly on leaves, avoiding direct spray on fruits during the fruit-setting period to prevent possible residue.
2. Drip Irrigation / Soil Drench: Supplies zinc directly to the root zone, ideal for long-term soil conditioning and sustained zinc availability.
3. Seed Treatment: Soak or coat seeds before sowing to improve germination, boost early seedling vigor, and enhance stress resistance.
1. Cereals: maize (prevents "white seedling"), rice (reduces seedling mortality), wheat (improves tillering and grain filling).
2. Fruit Trees: apples (counteracts "little leaf disease"), citrus (minimizes leaf yellowing and fruit sizing issues), grapes (supports bloom and fruit development).
3. Vegetables: tomatoes (reduces leaf curl and fruit deformity), cucumbers (prevents stunted growth), peppers (enhances yield quality).
4. Commercial Crops: cotton (reduces chlorosis and improves boll formation), rapeseed (promotes growth and flowering).
Field tests demonstrate that zinc humate significantly boosts crop performance. In summer maize, application at 200 mg/L increased grains per ear (543.0), thousand-kernel weight (296.3 g), and yield (8636.9 kg/hm²), achieving an 8.31% yield increase. Combined with urea and potassium humate, it further enhances kernel count and weight.
Q: What is Zinc Fulvate?
A: Zinc Fulvate is a water-soluble form of zinc that is easily absorbed by plants.
Q: How should Zinc Fulvate be applied to plants?
A: Zinc Fulvate can be applied through foliar spray or soil drenching methods for optimal absorption.
Q: What are the benefits of using Zinc Fulvate for plants?
A: Zinc Fulvate helps in improving plant growth, enhancing nutrient uptake, and boosting overall plant health.
Q: Is Zinc Fulvate safe for organic gardening?
A: Yes, Zinc Fulvate is considered safe for use in organic gardening as it is a natural and environmentally friendly product.
Q: How often should Zinc Fulvate be applied to plants?
A: It is recommended to apply Zinc Fulvate to plants every 2-4 weeks during the growing season for best results.
Company Details
Business Type:
Manufacturer,Exporter
Employee Number:
100~200
Ecer Certification：
Verified Supplier
About Huayuan Shandong Huayuan Humic Acid Ecological Agricultural Science and Technology Co., Ltd. is headquartered in Jinan, the capital of Shandong Province,our company also with branch companies as "Ningxia humic biotechnology Co.,Ltd" and "Shanxi Zhongsheng Humic acid Co.,L... About Huayuan Shandong Huayuan Humic Acid Ecological Agricultural Science and Technology Co., Ltd. is headquartered in Jinan, the capital of Shandong Province,our company also with branch companies as "Ningxia humic biotechnology Co.,Ltd" and "Shanxi Zhongsheng Humic acid Co.,L...
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