NPK: 20-13-10

Total nutrients

Net content: 50kg

NPK refers to nitrogen, phosphorus, and potassium elements, such as NPK 20-13-10, and refers to the nitrogen, phosphorus, and potassium nutrients that account for 43% of the total.

Humic acid fertilizer is a general term for various humic acid-containing fertilizers. Humic acid is added in the production of compound fertilizers or nutrient elements and humic acid are added in the production of basic fertilizers to produce humic acid compound fertilizers.

Humic acid-containing water-soluble fertilizers are liquid or solid fertilizers made by adding humic acid to an appropriate amount of nitrogen, phosphorus, potassium, or trace elements.