| US$590.00-1,250.00 | 1 Ton (MOQ) |
| Appearance | Black Flakes |
| Product code | JR-KFA-F |
| humic acid | 60.0%-65.0% |
| K2O | 8.0%-12% |
| Water solubility | 100.0% |
| Moisture | 15.0% max |
| PH | 9-10 |
| Flake Size | 2-4mm |
| DOSAGE | ||
| Field | Base fertilizer | 1-2kg/ha |
| Flushing or drip irrigation | 1.5-3kg/ha | |
| Foliar spraying | 1:8000 or 1:10000 dilution | |
| Vegetables | Base fertilizer | 2-3kg/ha |
| Flushing or drip irrigation | 1.5-3kg/ha | |
| Fruit trees | Base fertilizer | 3-4kg/ha |
| Flushing or drip irrigation | 2-4kg/ha | |
| Foliar spraying | 1:8000 or 1:10000 dilution | |
| Fertilizer compound | Urea | 3-4kg/MT |
| Compound fertilizer | 4-8kg/MT | |
| High quality organic fertilizer and biological bacterial fertilizer | 30-100kg/MT | |
| Soaking | Seed, root | Dissolve into water to make 1:2000 concentration solution; 10-24h |