99 Percent Purity Organic Agricultural Mixture Fertilizer Potassium Humic Acid For Agriculture Powder

Organic Fertilizer is the Most Common Fertilizer Used in Agriculture, and Also the Largest Amount of Fertilizer Consumed by Humans, As a Source of Protein. Organic Fertilizer Mainly Depends On the Different Forms of Nitrogen and Potassium Nutrients, Because These Two Nutrients Are the Bases for All Life. Organic Fertilizer Has Many Kinds: Such As Organic Acid, Amino Acid, Organic Complex Fertilizer. Humic Acid is a Kind of Organic Acid , Which Can Be Made from Natural Minerals and Organic Materials Through Complicated Process. Humic Acids Have Strong Effect On Nutrient Absorption, Water Absorbing and Fixing. the Main Difference Between Humic Acid and Other Organic Acid is That It Contains Large Amount of Carbon Which Makes It More Efficient Through Its Actions. It Can Absorb Colloid Substances Better Than Fulvic Acid and Activate Carbohydrates, Mineral Substances Better Than Acetate Manure and Bat Guano, and It Can Raise the Efficiency of Nitrification. As a Result Humic Acid Plays an Important Role in Promoting Crops' Growth by Increasing