SWEET POTATO FERTILIZER
| Product Features | |
| Effectively suppresses the occurrence and spread of various crop viruses such as TY, chlorosis, streak, and mosaic; demonstrates excellent recovery effects on yellowing of stems and leaves caused by nutrient deficiency, low temperatures, or frost damage; promotes flower bud differentiation and enhances fruit set rate; continuous application strengthens crop growth and improves the plant's inherent disease resistance and stress tolerance. | |
| Technical Indicators | |
| Organic matter | > 100 g/L |
| N+K2O | > 60 g/L |
| PH | 5.0-7.0 |
| Water-insoluble matter | < 50 g/L |
| Limit values for toxic and harmful elements | |
| Cadmium | ≤ 3 mg/kg |
| Mercury | ≤ 2 mg/kg |
| Arsenic | ≤ 15 mg/kg |
| Lead | ≤ 50 mg/kg |
| Chromium | ≤ 150 mg/kg |
| Thallium | ≤ 2.5 mg/kg |
