Phosphorus-potassium fertilizers
Phosphorus-Potassium Fertilizers
- Applied to support the following crops:
- Sugar beets, cereals, legumes, fruit and berry crops, corn, alfalfa (clover).
- Application season: Autumn – Winter
Key Quality Indicators
| Parameter | Value |
|---|---|
| Grade | Superior |
| Mass fraction of total phosphates (as P₂O₅), %, not less than | 29 |
| Mass fraction of soluble phosphates (as P₂O₅), %, not less than | 26 |
| Mass fraction of assimilable phosphates (as P₂O₅), %, not less than | 18 |
| Mass fraction of potassium (as K₂O), %, not less than | 5 |
| Mass fraction of water | 2% for powder, 5% for granules |
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