Humic Fulvic Acid Granular：The All-Round Soil & Crop Enhancer for Superior Agricultural Performance

Humic Fulvic Acid Granular is an important organic fertilizer and soil conditioner. Here is a detailed introduction about it:

1. Definition and Source: Humic Fulvic Acid Granular is a humic salt extracted from organic minerals such as weathered coal, lignite, and peat through a reaction with potassium hydroxide. It is a high-molecular, non-uniform aromatic hydroxy carboxylate salt, appearing as black granules or powder, and is alkaline when dissolved in water.

2. Main Functions:

- Regulate soil pH: It can bidirectionally adjust soil pH, neutralizing both acidic and alkaline conditions, and enhancing the soil's buffering capacity against acidic and alkaline fertilizers.

- Improve soil structure: It promotes the formation of soil aggregates, increasing aeration and water retention, reducing soil compaction, and enhancing soil fertility.

- Enhance fertilizer efficiency and slow-release: It adsorbs nutrients such as nitrogen and potassium, reducing their leaching, prolonging fertilizer effectiveness, and improving fertilizer utilization.

- Stimulate crop growth: It promotes root development, enhances crop stress resistance (such as drought, cold, and disease resistance), and promotes fruit enlargement and coloring, improving fruit quality.

3. Application Areas:

- Agricultural sector: Widely used in fruit trees, vegetables, and field crops, it can be applied as base fertilizer, top dressing, or foliar spray to improve soil conditions and increase crop yield and quality.

- Industrial sector: Used in oil drilling fluids as a shale inhibitor to prevent wellbore collapse, and it also has the functions of reducing viscosity and filtration loss.

4. Usage Precautions:

- Dosage: For base fertilizer, the dosage is 300-450 kilograms per Ha for fruit trees, 150-300 kilograms for vegetables, and 75-150 kilograms for field crops; for top dressing, the dosage is halved.

- Compatibility: It can be mixed with urea, phosphate fertilizers, etc., to make compound fertilizers, but avoid using it simultaneously with strongly acidic fertilizers.

Humic Fulvic Acid Granular plays a significant role in sustainable agricultural development. Its rational use helps improve soil health and increase crop yields.