Humic acid powder is derived from organic materials such as leonardite, peat, or lignite, and it is known for its beneficial effects on soil health and plant growth. The exact content of humic acid powder can vary depending on its source and the manufacturing process. However, it generally contains the following components:
Humic Acid: Humic acid is the primary component of humic acid powder. It is a complex mixture of organic acids formed during the decomposition of plant and animal matter. Humic acid is rich in carbon and contains functional groups such as carboxyl, phenolic, and hydroxyl, which contribute to its beneficial properties.
Fulvic Acid: Fulvic acid is a subset of humic acid that is more soluble in water. It has smaller molecular weight and possesses higher oxygen content compared to other humic substances. Fulvic acid is known for its ability to chelate nutrients, enhance nutrient uptake by plants, and improve soil structure.
Trace Elements: Humic acid powder may also contain trace elements such as iron, manganese, zinc, copper, and others. These elements are naturally present in the organic materials from which humic acid is derived, and their presence in the powder can provide additional micronutrients for plants.
It's important to note that the exact composition and concentration of humic acid powder can vary between different brands and products. Therefore, it's recommended to check the product label or contact the manufacturer for specific information regarding the content and recommended usage of a particular humic acid powder.