Bio Fulvic Acid Round Granule
Spreads Clean, Dissolves Too — The Round Granule Grade
Product code JFHA-BFA-G
Fulvic acid (dry basis) ≥ 52.3%
Organic matter ≥ 50.0%
Code JFHA-BFA-G
Every lot ships with a Certificate of Analysis stating actual tested values.
Product Overview
Bio Fulvic Acid is JINGFENG’s biotech-fermented fulvic acid — produced by microbial fermentation of plant-derived feedstock rather than mined from leonardite. It is a short-chain humic substance rich in fulvic acid, free amino acids, enzymes, sugars and trace nutrients. Fully water soluble and hormone-free, it is used worldwide as a fertilizer raw material and plant biostimulant — chelating nutrients, buffering soil pH, and improving nutrient uptake in foliar, fertigation and blending programmes.
Bio Fulvic Acid Round Granule is the dust-free, easy-handling form of our fermented fulvate — uniform brown round granules carrying 52.3% fulvic acid and 50% organic matter, with a balanced NPK (P 0.32%, K 10.42%) for broad-crop nutrition. Made from sugarcane by food-grade yeast fermentation, it is rich in microbial metabolites.
Two jobs, one product: spread it dry for basal and broadcast application with no dust and even distribution, or crush and dissolve it for drip fertigation (dilute 500–800×). Ultra-low moisture (0.08%) and water-insoluble matter (0.19%) mean stable storage and full nutrient use with no waste.
It is the grade for growers who want fulvic-acid performance without powder dust or dissolving hassle — and for soil that needs organic matter and structure as much as the biostimulant effect.
Key Benefits
52.3% fulvic acid + 50% organic matter
High active carbon plus a soil-building organic load in one granule.
Dust-free, even spreading
Uniform round granules spread cleanly by hand or basic equipment — no dust cloud.
Dissolves for drip too
Crush and stir to dissolve; dilute 500–800× for fertigation.
Ultra-low moisture (0.08%)
Stable storage, no caking, full nutrient utilisation.
Balanced NPK
P 0.32% / K 10.42% for broad-crop nutrition alongside the fulvic effect.
COA on every batch
Tested fulvic acid, organic matter, NPK, moisture and pH against HG/T and NY/T methods.
Technical Specification
| Parameter | Specification | Test standard |
|---|---|---|
| Appearance | Uniform round granules, brown | Visual inspection |
| Fulvic acid | ≥ 52.3% | HG/T 3276-2019 |
| Organic matter | ≥ 50.0% | NY/T 525-2021 |
| Phosphorus (P₂O₅) | ≥ 0.32% | NY/T 525-2021 |
| Potassium (K₂O) | ≥ 10.42% | NY/T 525-2021 |
| Water-insoluble matter | ≤ 0.19% | NY/T 1973-2021 |
| Moisture | ≤ 0.5% | NY/T 525-2021 |
| pH (1:100) | ≈ 5.8 | NY/T 525-2021 |
Specification values are guaranteed minimums on a dry basis, taken from the batch Certificate of Analysis and tested against the stated Chinese industry standards. Every shipment travels with its own COA stating the tested values.
Need the full Certificate of Analysis, MSDS, or TDS for your formulation or tender file?
Form & Solubility
Form: uniform brown round granules — spherical, free-flowing, no dust.
Dry spreading: broadcasts evenly by hand or basic equipment; no dust pollution, no segregation in a blend.
For drip: crush the granules first, stir thoroughly to dissolve, dilute 500–800×, then meter into the irrigation line. Do not add whole granules to a filter station.
Storage: cool, dry, ventilated; seal tightly. Ultra-low moisture means caking is rare — if slight caking occurs, gently crush; it does not reduce nutrient content. Shelf life 24 months.
How Bio Fulvic Acid grades compare
| Grade | Form | Fulvic acid | Key element | K₂O | Best for |
|---|---|---|---|---|---|
| Bio Fulvic Acid Powder 50% | Powder | ≥ 50% | — | ≥ 12% | Standard blending & foliar base |
| Bio Fulvic Acid Powder 70% | Powder | ≥ 70% | — | ≥ 12% | Higher-active powder |
| Bio Fulvic Acid Powder 90% | Powder | ≥ 90% | — | — | Concentrated / high-fulvic label |
| Bio Fulvic Acid Chelate Calcium | Powder | ≥ 45% | Ca ≥ 8% | — | Correct Ca deficiency |
| Bio Fulvic Acid Chelate Iron | Powder | ≥ 15% | Fe ≥ 14% | — | Correct Fe chlorosis |
| Bio Fulvic Acid Chelate Zinc | Powder | ≥ 15% | Zn ≥ 10% | — | Correct Zn deficiency |
| Bio Fulvic Acid Chelate Manganese | Powder | ≥ 24.86% | Mn ≥ 13% | — | Correct Mn deficiency |
| Bio Fulvic Acid Chelate Magnesium | Powder | ≥ 21.54% | Mg ≥ 10% | ≥ 3.48% | Correct Mg deficiency |
| Bio Fulvic Acid Round Granule (this product) | Granule | ≥ 52.3% | — | ≥ 10.42% | Dust-free spread or dissolve |
All grades are fermented, 100% water soluble and stable in hard/saline water (anti-flocculation 32 meq/g).
Applications & Dosage
| Application | How to use | Rate |
|---|---|---|
| Basal / broadcast | Spread with the basal dose; even granule size gives uniform distribution. | 150–225 kg/ha |
| Drip fertigation (crushed) | Crush, dissolve, dilute 500–800×; seedling and fruit-expansion stages. | 150–225 kg/ha |
| Blend with granular NPK | Mix into a bulk blend for a humic-fortified granular product. | as per formula |
| Seed bed / transplant | Band or ring application; dissolves with soil moisture. | 150–225 kg/ha |
Packaging & Storage
| Pack size | Description |
|---|---|
| 1 kg / 5 kg / 10 kg | Printed aluminium foil bag — retail and sample size |
| 20 kg / 25 kg | Woven or paper bag with inner PE liner |
| 1000–1100 kg | Jumbo bag with discharge spout |
Storage: Store in a cool, dry, well-ventilated area; seal tightly after use to prevent moisture absorption. Do not mix with strong alkaline fertilizers/pesticides (pH > 8). Shelf life 24 months under proper storage.
Custom packaging, private-label printing and OEM specifications are available on request. Packaging photos are available in the product gallery.
Successful Cases
Strawberry greenhouse, 5 ha
Crushed granules for drip at 180 kg/ha at seedling and bud-differentiation. Fruit set rose from 65% to strong; premium-fruit rate 68%→85%.
Explore applications →
Field reference
Apple orchard, Shandong
Broadcast under canopy. Soil loosened, colouring uniformity 93%, average fruit weight +12%, premium rate 68%→85%.
Explore applications →
Field reference
Wheat grower, Henan
Seed soak + foliar at jointing/filling. Germination +13%, lodging −85%, yield +18%.
Explore applications →
Full case studies with crop data are published in our application sectors.
Frequently Asked Questions
How is the granule different from the powder?
Round granules spread dust-free and evenly, store without caking, and can be dissolved for drip — keeping the high fulvic content and nutrient efficiency of the powder with far better handling.
Can I use it in drip irrigation?
Yes — but crush and dissolve it first (dilute 500–800×). Never put whole granules into the filter station; they must be fully dissolved before entering the line.
Why is moisture so low (0.08%)?
The granulation process drives off water, giving stable storage and no caking. Slight caking, if it occurs, is harmless and reverses with gentle crushing.
Is it suitable for saline-alkali soil?
Yes — the high fulvic acid and organic matter improve soil structure, lower salinity and raise salt-stress resistance. For severe salinity, combine with a soil amendment.
What is the shelf life?
24 months under proper storage. Seal tightly after each use.
Do you provide a COA per batch?
Yes — fulvic acid, organic matter, NPK, moisture and pH tested to HG/T and NY/T methods.
Also Available in This Family
Bio Fulvic Acid Chelate Magnesium – 21.54% Fulvic Acid, 10% Mg
Bio Fulvic Acid Chelate Manganese – 24.86% Fulvic Acid, 13% Mn
Bio Fulvic Acid Chelate Zinc – 15% Fulvic Acid, 10% Zn
Bio Fulvic Acid Chelate Iron – 15% Fulvic Acid, 14% Fe
Bio Fulvic Acid Chelate Calcium – 45% Fulvic Acid, 8% Ca
Bio Fulvic Acid Powder 90% – 90% Fulvic Acid, Max Active Load
Bio Fulvic Acid Powder 70% – 70% Fulvic Acid, Higher Active Load
Bio Fulvic Acid Powder 50% – 50% Fulvic Acid, 100% Water SolubleNeed a quotation or a sample?
Tell us your application, target market and packaging — we will come back with specification, price and lead time.
