Technical Indicators:

nitrogen80g/L，phosphorus pentoxide20g/L，potassium oxide 100g/L Humic acid 30g/L，Organic matter 180g/L

Product Features：

Using lignite as raw material, a special process is adopted to extract high concentration mineral humic acid, ensuring the biological activity of fulvic acid, and combining with the mutual promotion of inorganic mineral nutrients, it has significant soil improvement and biological stimulation effects.

1. Improving soil hardening: Adding mineral humic acid to black soil energy can promote the formation of soil aggregate structure, improve soil physical and chemical properties, and increase soil water and fertilizer retention capacity;

2. Improving soil salinization: Black soil energy can increase the content of soil organic matter and the number of beneficial microorganisms, regulate acid and salt levels, stabilize soil PH, and alleviate the stress hazards of soil acidification and salinization on crops;

3. Scientific matching and easy absorption: The combination of organic and inorganic nutrients in black soil energy can effectively promote the absorption and utilization of nitrogen, phosphorus, potassium, and various medium and trace elements, and improve fertilizer utilization efficiency.