Slow Release 90% Organic Matter Humic Acid Fertilizer

Product Description

90% Organic matter Humic Acid Organic Fertilizer, Soil application , Valuable Carbon

90% Organic matter Humic Acid Organic Fertilizer closely match the structure of natural soil humus, they can be used for direct soil application,which can improve the organic matter content of soil and introduce valuable carbon to the soil.

90% Organic matter Humic Acid Organic Fertilizer is considered to be very effective means of solving ecological and other environmental problems, such as pollution of soils and subsoil waters by chemicals still widely used in modern agriculture.

Certificate of Analysis

Manufacturing Process of 90% Organic matter Humic Acid Ball

Step 1. Screening

Leonardite is extracted from the decomposed coal. The stone, sand and other residue need to be filtered out.

Step 2. Natural Drying

After screening, the leonardite will be dried on the clean and smooth ground by natural drying for more than 3 days so that the moisture is not more than 20%.

Step 3. Milling

The Leonardite is ground into 80MESH to 100MESH powder by the pulverizer.

Step 4. Prilling

The Leonardite powder is made into ball by pelletizer.