TH Fertilizer
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Nitrogen (N): Promotes growth of stems and leaves, deepens green color, and enhances photosynthesis.
Phosphorus (P): Promotes root development, flowering, and enhances cold/drought resistance.
Potassium (K): Enhances resistance to diseases and lodging, improving fruit quality.
| Classification | Examples (N-P-K) | Applicable Crops |
|---|---|---|
| Balanced Type | 15-15-15 | Rice, wheat, corn, fruits, vegetables |
| High-nitrogen Type | 25-9-6 | Seedling stage, leafy vegetables, lawn |
| High-phosphorus Type | 15-30-15 | Transplantation, before flowering |
| Hyperkalemic Type | 15-15-30 | Fruit expansion, tubers (potatoes) |
