Specifications
- Chemical Composition:
- Nitrogen (N):
19% - Essential for promoting vigorous vegetative growth, including leafy
development and overall plant vitality.
- Phosphorus (P₂O₅): 19% - Supports robust root development, enhances
flowering, and improves fruit and seed production.
- Potassium (K₂O): 19% - Aids in water regulation, strengthens plant
cell walls, and enhances disease and stress resistance.
- Form:
NPK (19:19:19) is available in granular or crystalline form, which facilitates
easy handling and application.
- Texture:
Granules are typically uniform in size, ensuring even distribution and
consistent nutrient release.
- Moisture Content:
Generally low, reducing the risk of clumping and ensuring stable storage
and application.
- pH Level:
Typically neutral to slightly acidic when dissolved, which is suitable for
a variety of soil types.
Benefits
- Balanced Nutrient Supply: Provides an equal ratio of nitrogen, phosphorus, and
potassium, which supports all stages of plant growth, from root
establishment to flowering and fruiting. This balance helps prevent
nutrient deficiencies and imbalances.
- Enhanced Plant Growth: Promotes overall plant health and growth by supplying
essential nutrients in a balanced manner, leading to stronger, more
vigorous plants and potentially higher yields.
- Versatility:
Suitable for a wide range of plants, including vegetables, fruits,
flowers, and ornamental plants. Ideal for general-purpose fertilization in
various gardening and agricultural applications.
- Improved Soil Fertility: Helps maintain soil nutrient levels by providing a
balanced mix of essential nutrients, supporting efficient nutrient uptake
and reducing the likelihood of nutrient deficiencies.
- Efficient Nutrient Release: Granular or crystalline form ensures that nutrients
are readily available to plants, enhancing nutrient uptake and reducing
the risk of nutrient leaching.
- Adaptable Application: Can be used in soil applications, fertigation (through
irrigation systems), and foliar feeding, making it a flexible option for
different growing conditions.
Dose
- General Application:
The application rate of NPK (19:19:19) depends on soil test results and
crop needs. A general recommendation is to apply 100-200 kg per hectare.
Adjustments may be necessary based on specific plant requirements and soil
conditions.
- Row Crops:
For crops such as corn, soybeans, or wheat, apply 20-40 kg of NPK (19:19:19)
per hectare. Apply at planting or during the growing season and
incorporate into the soil for optimal nutrient uptake.
- Vegetable and Flower Gardens: Use approximately 1-2 pounds of NPK (19:19:19) per 100
square feet of garden area. Mix into the soil before planting or use as a
side dressing during the growing season.
- Fruit Trees:
Apply 2-4 pounds of NPK (19:19:19) per tree, spreading evenly around the
root zone. Incorporate into the soil if possible to enhance nutrient
availability.
- Potted Plants:
Mix 1-2 tablespoons of NPK (19:19:19) into each gallon of potting soil
before planting. For top-dressing, apply a small amount evenly around the
base of the plant.
- Lawns:
Apply 1-2 pounds of NPK (19:19:19) per 1,000 square feet of lawn area.
This can be done in early spring or late summer to support healthy lawn
growth and maintenance.
In summary, NPK (19:19:19) is a
balanced fertilizer that offers equal proportions of nitrogen, phosphorus, and
potassium, making it suitable for a variety of plant types and growing
conditions. Its versatility and balanced nutrient profile promote overall plant
health and productivity. By adhering to the recommended dosages and application
methods, users can effectively enhance soil fertility and achieve optimal plant
growth.