Humic Acid

Humic Acid Liquid

Humic Acid Liquid is produced from premium leonardite sourced from Northern China and formulated for convenient agricultural application. Rich in natural humic substances, it functions as an effective soil conditioner that improves soil fertility, enhances nutrient availability, and promotes healthy root development. Suitable for soil application, fertigation, and liquid fertilizer formulations, it supports sustainable agriculture by improving long-term soil health and crop productivity.

Customization: Custom Formulation Nutrient Content Adjustment Private Label Custom Packaging

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Specifications

Product Grades & Technical Indicators

Grade	Form / Appearance	Technical Indicators
Grade 1	Black Brown Liquid	Humic Acid 160g/L K2O 20g/L PH 4-6 Density 1.05
Grade 2	Black Brown Liquid	Humic Acid 120g/L Fulvic Acid 60g/L K2O 20g/L PH 9-11 Density 1.05
Grade 3	Black Brown Liquid	Humic Acid 180g/L Fulvic Acid 120g/L K2O 30g/L PH 9-11 Density 1.1

Benefits

Key Product Benefits

1. Improves Soil Fertility. Enhances soil structure and increases organic matter for healthier and more productive soils.

2. Enhances Nutrient Availability. Helps retain and mobilize essential nutrients, improving fertilizer use efficiency.

3. Promotes Strong Root Growth. Stimulates root development for better nutrient and water absorption.

4. Improves Water Retention. Increases the soil's ability to retain moisture, helping crops perform better under drought conditions.

5. Supports Beneficial Soil Microorganisms. Creates a healthier soil environment by encouraging microbial activity.

6. Suitable for Sustainable Agriculture. A natural humic-based soil conditioner that contributes to long-term soil improvement and environmentally friendly farming.

Features

Product Features

1. Premium Leonardite Source Produced from high-quality leonardite mined in Northern China.
2. Ready-to-Use Liquid Formula. Easy to dilute and apply through various agricultural systems.
3. Excellent Compatibility. Compatible with most liquid fertilizers and micronutrients after compatibility testing.
4. Stable Quality. Manufactured under strict quality control to ensure consistent performance.
5. Flexible Packaging Options. Available in different packaging sizes with OEM and private label services.
6. Multiple Application Methods. Suitable for soil application, fertigation, and liquid fertilizer production.

Applications

Where & How to Use

Soil Application Dilute the product with water at a ratio of 1:200–1:500 and apply directly to the soil around the root zone. Recommended dosage: 20–50 L/ha per application. Fertigation Apply through drip irrigation or sprinkler systems at 15–40 L/ha, depending on crop type, soil conditions, and growth stage. Liquid Fertilizer Formulation Can be used as a raw material for manufacturing liquid fertilizers and biostimulant formulations. Recommended dosage should be adjusted according to the final formulation. Application Frequency Apply every 15–20 days during the growing season, or adjust according to crop requirements and local agronomic practices. Compatibility Compatible with most liquid fertilizers and micronutrients. A jar compatibility test is recommended before mixing with pesticides or highly acidic products.

Packaging & OEM

Flexible Supply Options

Packaging

500ml Bottle 1L Bottle 5L Drum 10L Drum 20L Drum 25L Drum 1000L IBC Tank Flexitank Customized packaging and private labeling are available upon request.

Customization Options

Custom Formulation Nutrient Content Adjustment Private Label Custom Packaging

Sample Policy

We are pleased to provide samples for quality evaluation before bulk orders. Sample Availability: Free samples are available for most products. Sample Quantity: Usually 100–500 g for powder products or 100–500 ml for liquid products, depending on the product type. Shipping Cost: Customers are responsible for the courier freight. Shipping can be arranged through your courier account (DHL, FedEx, UPS, etc.) or prepaid by us and reimbursed before shipment. Shipping Conditions: Samples will be dispatched within 3–7 working days after sample details and shipping arrangements are confirmed.

Certifications & Documents