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Black Flake Zinc Fulvate Organic Micronutrient Fertilizer Humic Acid Content ≥50%

Categories Zinc Fulvate
Brand Name: Huayuan
Certification: ISO
Place of Origin: Ningxia
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%
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Black Flake Zinc Fulvate Organic Micronutrient Fertilizer Humic Acid Content ≥50%

Enhance Nutrient Absorption Potential with Zinc Fulvate Humic Acid Content ≥50%

Product Description:

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.

Technical Parameters:

pH4-6
BenefitsPrevents and controls zinc deficiency symptoms, Enhances nutrient absorption, Improves stress resistance, Improves soil quality
Fulvic Acid≥45%
Yield Increase Rate8.31%
Solubility100%
Target CropsFood crops, Fruit trees, Vegetables, Economic crops
Organic Matter≥60%
Product NameFactory Direct Sell Zinc Fulvate With Good Price
Chelated Zinc≥4.5%
Usage MethodsFoliar spraying, Root irrigation/drip irrigation, Seed dressing/seed soaking

Usage method:

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.

Target Crops:

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.

FAQ:

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.

China Black Flake Zinc Fulvate Organic Micronutrient Fertilizer Humic Acid Content ≥50% factory
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