Bowl of Ihumate Fulvic Acid Powder showing ultra-fine powder texture
Front view of Ihumate Fulvic Acid Powder
Ihumate Fulvic Acid Powder standard export woven bags, OEM available
Ihumate Fulvic Acid Powder solubility test, 100% water soluble with strong hard water resistance
Ruler showing Ihumate Fulvic Acid Powder packaging size and powder fineness reference
Bowl of Ihumate Fulvic Acid Powder showing ultra-fine powder texture
Front view of Ihumate Fulvic Acid Powder
Ihumate Fulvic Acid Powder standard export woven bags, OEM available
Ihumate Fulvic Acid Powder solubility test, 100% water soluble with strong hard water resistance
Ruler showing Ihumate Fulvic Acid Powder packaging size and powder fineness reference

Fulvic Acid Powder

  • Appearance: 100-Mesh Powder
  • Water Solubility: 100%
  • Fulvic Acid: > 50%
  • NPK: > 10%
  • pH: 5-6
Related Products
( Customer Reviews)

Fulvic Acid Powder (BIO-FULVATE 50)

High-Purity Fulvic Acid + Balanced NPK: Universal Compatible Biostimulant

Scientifically formulated with fulvic acid (>50%, core advantage) and NPK (>10%), this product features plant-source extraction, refined processing, 100-mesh powder form, 100% water solubility and pH 5–6 compatibility. It achieves deep synergy of “high-activity activation + nutrient coordination + universal compatibility”, fully retaining the raw activity of fulvic acid, while providing soil conditioning, nutrient uptake promotion, stress resistance and quality improvement. Suitable for various crops and planting scenarios, it is an efficient nutritional input for green agriculture.

1. Mutual Enhancement: Maximized Activity and Nutrient Efficiency Using refined processing technology, it is extracted from natural plant biomass such as humified crop straw and lignite, ensuring high purity of fulvic acid >50%. Relying on functional groups like carboxyl and phenolic hydroxyl groups, it enhances nutrient transport efficiency and accelerates nutrient absorption by crops. Balanced supply of NPK >10% covers basic nutritional needs throughout the crop growth period and supports robust plant growth; fulvic acid reduces nitrogen loss, inhibits phosphorus fixation and improves potassium utilization rate, increasing fertilizer efficiency by more than 20%. The 100-mesh powder has fine particle size and good dispersibility. Combined with 100% water solubility, nutrients penetrate rapidly, realizing dual empowerment of “activity activation + nutrient efficiency” to meet core demands of balanced nutrition.

2. Soil Improvement: Fertility Enhancement and Microecology Optimization The product has a stable pH of 5–6, suitable for most planting scenarios, optimizing soil microenvironment and nutrient availability. As a core substance for soil aggregate formation, fulvic acid promotes the construction of soil aggregates, enhances soil looseness, air permeability, water and fertilizer retention, and alleviates soil compaction. It also nourishes beneficial soil microorganisms, activates rhizosphere flora activity, optimizes soil microecology, helps maintain long-term soil fertility, and adapts to sandy, clayey and other soil types, meeting sustainable farming needs.

3. Synergistic Absorption Promotion: Enhanced Transport and Root Empowerment Fulvic acid stimulates crop root development, increases root hair quantity and root absorption area, improving the uptake of nutrients and water. It also chelates trace elements in soil to form easily absorbable chelates, effectively solving crop nutrient deficiencies and increasing chlorophyll content by 15%–45%. NPK synergistically supports robust root growth, and the instant solubility of 100-mesh powder delivers nutrients directly to the rhizosphere without long conversion, achieving “root empowerment + rapid nutrient absorption” and greatly enhancing active fertilizer uptake at all growth stages.

4. Stress Adaptation: Universal Compatibility and Stress Relief Fulvic acid enhances crop stress resistance, improving tolerance to drought, low temperature and other adverse environments. The product has excellent compatibility and can be perfectly mixed with water-soluble fertilizers, pesticides and regulators without antagonism, synergistically amplifying overall effects. The pH 5–6 range meets the growth needs of most crops, especially acid-loving plants, further optimizing the rhizosphere environment and strengthening plant stress resilience across diverse planting scenarios.

5. Quality and Efficiency Improvement: Enhanced Yield and Convenience Fulvic acid and NPK synergistically stimulate crop photosynthesis, accelerate nutrient accumulation, improve fruit quality and yield potential. 100% water-soluble 100-mesh powder suits foliar spray, drip irrigation and fertigation, with low dust and easy accurate weighing, ideal for large-scale field farming and intensive fruit and vegetable cultivation. High-purity fulvic acid with balanced NPK achieves “low dosage, high effect”, significantly improving fertilizer use efficiency, balancing yield increase and cost optimization.

Expert Advice: Suitable for all crops during the whole growth period, especially for soil improvement, nutrient deficiency relief and multi-component mixing. Can be used alone or combined with conventional fertilizers and pesticides via foliar spray, drip irrigation or fertigation; 100-mesh powder dissolves completely without clogging pipes. Better effects at key growth stages (transplanting recovery, flowering fruit retention, fruit expansion); combined with trace element fertilizers to further enhance nutrition, reduce input and increase efficiency, quality and income.

Fulvic Acid Powder Specifications

Technical ParametersDetailed SpecsTesting MethodsReference Standards
Appearance100-Mesh Powder--
Water Solubility100%Gravimetric MethodGB/T 20913
Fulvic Acid> 50%Dry BasisNY/T 3161-2017
NPK> 10%Spectrophotometry / Flame PhotometryNY/T 1977
pH5-6Potentiometric MethodNY/T 1973-2010

Biochemical Fulvic Acid 50 Powder - Intro Video

  • 100-Mesh Powder
  • Fine Powder, High Purity
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Biochemical Fulvic Acid 50 Powder - Water Solubility Video

  • 100% Water Soluble
  • Fast Dissolution, No Residue
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Biochemical Fulvic Acid 50 Powder - Production Video

  • Strict Production Control System
  • OEM Packaging Supported
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COA, TDS, MSDS & HM Test Reports

Certificate of Analysis (COA)

Certificate of Analysis: Fulvic Acid Powder

Technical Data Sheet (TDS)

TDS: Fulvic Acid Powder

Safety Data Sheet (MSDS)

MSDS: Fulvic Acid Powder

Heavy Metal Test Report

Heavy Metal Test Report: Fulvic Acid Powder

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Need custom documents or specific test results?

Frequently Asked Questions

Ihumate FAQ: Sourcing, organic certification, logistics, and customization.
Apply for Ihumate Free Samples: Global shipping for lab compliance testing.
1

What is the core value of >50% high-purity fulvic acid in this product?

The core value is enhanced activity and nutrient efficiency: 50% high-purity fulvic acid fully exerts functions of nutrient transport, trace element chelation and soil improvement, increasing NPK fertilizer efficiency by over 20%, while enhancing crop stress resistance and root absorption. Paired with 10% balanced NPK and instant 100-mesh powder, it delivers stronger effects and wider adaptability than low-purity products, and synergistically enhances the performance of mixed fertilizers and pesticides.
2

Are you a trading company or a manufacturer?

We are a professional manufacturing enterprise. Our modern factory is located in Huozhou, Linfen, Shanxi, China. With an annual capacity of 500,000 tons, we invite global partners to visit our facility.
3

How do you perform quality control?

4

Do you provide samples?

5

What are the payment terms?

6

How can I track my shipment after payment?

7

What is the Minimum Order Quantity (MOQ)?

8

Can you customize packaging or print our logo?

9

How long is the delivery time?

More questions about our products?

Application & Dosage: Fulvic Acid Powder

Suitable for various crops and low-fertility, compacted soils; effectively improves soil structure and fertilizer use efficiency.

Fertilizer Manufacturing and Blending

  • Granular Fertilizers:
    Easily blended into granular NPK and compound fertilizers to improve fertilizer efficiency.
  • Liquid Fertilizers:
    Mixes evenly with various liquid fertilizers for fast nutrient absorption by crops.
  • Organic and Biological Fertilizers:
    Provides growth medium for beneficial microbes, enhancing flora activity and stress resistance.

Drip Irrigation and Hydroponics

  • Drip Irrigation Systems:
    Easily dissolves in drip systems to ensure efficient nutrient delivery to roots.
  • Hydroponics:
    Suitable for hydroponic and greenhouse cultivation.

Application Ratio Scheme

Crop NameGrowth StageApplication Ratio
RiceSeedling Stage3-5 Kg/ha
Pre-budding Stage3-5 Kg/ha
Filling Stage3-5 Kg/ha
Sweet Corn / SunflowerGrowing Stage3-5 Kg/ha
Wheat / PeanutJointing Stage3-5 Kg/ha
Pineapple / LitchiFruit Expansion Stage4-6 Kg/ha
Citrus / LonganGermination Stage5-8 Kg/ha
Fruit Enlargement Stage6-10 Kg/ha
BananaVegetative Growth Stage5-8 Kg/ha
GrapePre- and Post-flowering4-6 Kg/ha
StrawberryTransplanting Stage3-5 Kg/ha
Tomato / LoofahInitial Flowering Stage4-6 Kg/ha
Continuous Harvest Stage4-6 Kg/ha
Flowering Cabbage / Crown DaisyWhole Growth Period3-5 Kg/ha
PotatoTuber Formation Stage5-8 Kg/ha
Purple Sweet PotatoTuber Expansion Stage5-8 Kg/ha

Product Advantages: Fulvic Acid Powder

Centered on high-content biochemical fulvic acid with basic NPK nutrition, providing soil activation, nutrient chelation, root promotion and stress resistance.

1

Powerful Soil Improvement, Loosening & Activation

Weak acidity neutralizes alkaline soil and balances pH; fulvic acid rapidly promotes soil aggregate formation, relieves compaction, and improves soil permeability, water retention and fertilizer retention.

2

Chelate Nutrients, Boost Fertilizer Efficiency

Fulvic acid has strong chelating ability, converting free N, P, K and medium-trace elements in soil into easily absorbable forms, reducing nutrient fixation and loss.

3

Promote Roots & Stress Resistance, Stable Growth

Small-molecule fulvic acid stimulates root hair growth and enhances nutrient uptake; induces stress-resistant factors to improve cold, drought, salt-alkali and disease resistance.

Certifications: Fulvic Acid Powder

Ihumate is backed by globally recognized certifications.

  • 🏅 OMRI Listed – Approved for organic use (USDA/NOP standards)
  • 🏅 CERES Certified – High-standard organic inputs for sustainable agriculture
  • ✔ Excellent international production process with full batch traceability
  • ✔ Meeting the strict demands of global distributors and formulators
Ihumate OMRI certificate proving compliance with USDA/NOP organic standards.
Ihumate Potassium Humate CERES organic certificate for EU and NOP standards.
Ihumate Potassium Fulvate CERES organic certificate ensuring global export quality.
Ihumate Mineral Humic Acid CERES organic certificate for high-end agriculture.
Ihumate Mineral Fulvic Acid CERES organic certificate for EU and NOP compliance.
Ihumate Sodium Humate CERES certificate for aquaculture, feed, and industrial use.
Ihumate Seaweed Extract CERES organic certificate, rich in natural hormones.

Ihumate Global Exhibition Videos

We showcase our Humic Acid, Seaweed, Liquid Fertilizer, and Bio-control series globally.
Join us at our 2026 exhibitions:
Event: Shanghai CAC (Fshow)
Booth: 12G05
Date: March 17-19, 2026
Address: No. 333 Songze Avenue, Qingpu District, Shanghai
Watch More