Appearance Black Powder
Water Solubility 100.0%
Fulvic Acid (dry basis) 55.0%min
Potassium (K2O dry basis) 12.0% min
Size rate (60-80mesh) 95%min
Widely used for drip irrigation and fertigation and foliar spray.
Enhance seed germination.
Used for making veterinary drugs,feed additive,etc.
Strong ability of anti-hardwater.
Very nice activity and small dosage.
1). Improve the structure of soil, increase the buffering power of the soil.
2). Neutralize both acid and alkaline soils, regulate the pH-value of soils, with the prominent effect in alkaline and acidic soil.
3). Stimulate plant growth increase the yield and quality.
4). Reducing nitrate leaking into the groundwater.
5). Increase the effectiveness of herbicide pesticide and fungicide, immobilize or reduce their harmful residues.
6). Stabilizes nitrogen and improves nitrogen efficiency.
Humic acid, Fulvic acid, Nitro humic acid, Sodium humate, Potassium humate, Potassium fulvate, Amino acid, Fulvic+amino acid, Liquid humate, etc