Top Benefits of Using Humic Acid in Horticulture
Humic acid is an organic compound formed through the natural decomposition of plant and animal material over thousands of years. It is one of the primary constituents of humic substances, which also include fulvic acid and humin. These substances are typically extracted from soil, peat, lignite, and natural deposits such as leonardite. Characterized by a complex molecular structure and a dark brown to black appearance, humic acid plays a vital role in soil chemistry, plant nutrition, and overall ecological balance. Its multifunctional properties have made it a subject of growing interest across agriculture, horticulture, environmental science, and even some industrial processes.
The most important role of humic acid is in enhancing soil fertility and health. Soil is the foundation of agriculture, and the presence of humic acid significantly improves its structure and nutrient-holding capacity. It increases the cation exchange capacity (CEC) of soil, allowing essential nutrients like nitrogen, phosphorus, potassium,…