Humic acid fertilizer

product informations:

Organic Fertilizer Mineral Humic Acid Powder (60%/65%) – Product Introduction

Mineral Humic Acid Powder with 60% or 65% humic acid content represents a premium-grade organic fertilizer derived from natural leonardite and other mineral sources. This high-purity product has become an essential component in modern sustainable agriculture, offering farmers and growers a powerful tool to enhance soil health and crop productivity.

Key Features and Specifications

The product contains 60% or 65% active humic acid, ensuring consistent quality and reliable performance. It is available in powder form with a mesh size of 60 sieve, with residue (0.5mm) not exceeding 5%, making it easy to mix with other fertilizers and apply uniformly . The powder is water-soluble and can be effectively used as a base fertilizer, foliar spray, or irrigation supplement.

Agricultural Benefits

Mineral humic acid powder delivers multiple agronomic advantages. First, it retains water-soluble inorganic fertilizers in the root zone and releases them to plants when needed, significantly improving nutrient use efficiency . Second, it promotes the conversion of various elements into bioavailable forms, allowing plants to absorb essential nutrients more effectively. Third, humic acid possesses extremely high ion-exchange capacity, which helps maintain soil fertility and structure over time.

Research indicates that incorporating humic acid into phosphate fertilizers at proportions of 0.5%–5.0% can increase crop yields by 0.23%–13.21%, with optimal results observed at 1.0%–2.0% HA content . Additionally, organic-mineral fertilizer combinations have been shown to improve soil quality index by 19%–26% and enhance ecosystem multifunctionality by 43%–62%, leading to wheat yield increases of up to 15% .

Application Methods and Dosage

For foliar spray application, the recommended dosage is 0.5–1 kg per unit area. For irrigation fertilization, 1–2 kg per unit area is advised. Concentrations may vary depending on specific crop requirements and soil conditions. The product is ideally suited for addition with other fertilizers such as urea, creating synergistic effects that maximize plant growth and development.

Environmental and Economic Advantages

Using mineral humic acid powder supports sustainable agricultural practices by reducing chemical fertilizer dependency while maintaining or improving crop yields. It enhances soil microbial diversity, alleviates microbial resource limitations, and improves overall soil biochemical characteristics. For farmers, this translates to reduced input costs, better crop quality, and long-term soil sustainability.

In conclusion, Organic Fertilizer Mineral Humic Acid Powder (60%/65%) is a scientifically validated, environmentally friendly solution for modern agriculture. Its proven benefits in enhancing nutrient efficiency, improving soil health, and boosting crop productivity make it an indispensable product for growers committed to sustainable and profitable farming practices.