NPK 8-6-4+1.5 SiO₂hh Tiến Nông

Description

Essential Nutrients for Crops

Nitrogen (N): A key component of proteins and chlorophyll, promoting sprouting, leaf development, and fruit growth, leading to higher biomass.
Phosphorus (P): Supports cell division, root growth, flower bud formation, and early fruit development.
Potassium (K): Enhances photosynthesis, carbohydrate synthesis, and sugar/starch formation. Improves nutrient transport, increasing yield and crop quality.
Silica (Si): Strengthens cell walls, making plants more resilient to lodging, pests, and adverse weather conditions.

Short-term crops (rice, corn, potatoes, beans, peanuts, vegetables, etc.):
- Application rate:
  - 18–25 kg/sào (360m²) per application
  - 25–35 kg/sào (500m²) per application
  - 50–70 kg/công (1,000m²) per application
  - 500–700 kg/ha per application
- Application timing: Used as a basal fertilizer or for the first topdressing 10-20 days after planting.
- Application method: Apply in rows or around plant bases, combining with weeding, soil loosening, and irrigation.
Perennial crops (coffee, cocoa, cashew, pepper, dragon fruit, citrus fruits, sugar apple, apples, apricots, plums, etc.):
- Young trees (establishment phase):
  - 0.3–0.6 kg/tree per application (150–250 g/m² of canopy area)
  - Apply 2–3 times per year: at the beginning, middle, and end of the rainy season.
- Mature trees (productive phase):
  - 0.5–2.0 kg/tree per application (150–250 g/m² of canopy area)
  - Apply after harvest for plant recovery or during flower bud differentiation.
- Application method: Dig alternate trenches from 3/4 of the canopy radius to the outer edge or create application holes. Cover with soil and irrigate if soil moisture is insufficient.

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