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NPK15-20-15

NPK15-20-15 is a balanced, high-phosphorus compound fertilizer designed to support robust plant growth from establishment to maturity. With equal parts nitrogen (15%), phosphorus (20%), and potassium (15%), it provides a complete nutritional package that promotes vigorous root development, strong vegetative growth, and improved stress tolerance. This versatile fertilizer is suitable for a wide range of crops, including cereals, vegetables, and fruits. Its balanced formulation ensures that plants receive essential nutrients in the correct proportions, leading to healthier crops, higher yields, and better quality produce. NPK15-20-15 is an excellent choice for both basal application and top-dressing.

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product description

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2.1 Key Features

Balanced Nutrition: Provides a harmonious ratio of N, P, and K, meeting the general nutritional needs of most crops during key growth stages.

High Phosphorus Content: The elevated phosphorus level (20% P₂O₅) is particularly beneficial for root development and energy transfer within the plant.

Versatility: Suitable for a broad spectrum of crops and can be applied at various growth stages.

Ease of Use: Available in granular form, making it easy to handle, store, and apply using standard farming equipment.

Improved Soil Fertility: Helps replenish essential nutrients in the soil, promoting long-term soil health and productivity.

2.2 Primary Functions and Benefits

Function	Benefit to Plants	Agronomic Advantage
Nitrogen (N) Supply	Promotes lush, green vegetative growth and is essential for protein synthesis.	Ensures healthy leaf and stem development, leading to a strong photosynthetic foundation.
Phosphorus (P) Supply	Critical for root development, energy transfer (ATP), flowering, and fruiting.	Enhances root system establishment, improves flower formation, and increases fruit set.
Potassium (K) Supply	Regulates water uptake, enzyme activation, and improves overall plant vigor.	Increases drought tolerance, disease resistance, and enhances fruit quality and shelf life.
Synergistic Effect	The balanced ratio ensures that no single nutrient limits plant growth, maximizing the efficiency of each element.	Leads to more efficient nutrient utilization, reducing waste and improving cost-effectiveness.

2.3 Target Crops and Application Scenarios

Cereals: Wheat, corn, rice, barley - Applied as a basal fertilizer to support strong root systems and early growth, and as a top-dressing during tillering or stem elongation.

Vegetables: Tomatoes, peppers, cucumbers, potatoes - Used at planting to encourage root development and during the vegetative stage to support healthy foliage.

Fruit Trees: Citrus, apples, grapes - Applied in spring to promote flowering and fruit set, and in autumn to support root growth and nutrient storage for the next season.

General Field Crops: Suitable for soybeans, cotton, and other crops that benefit from a balanced nutrient supply.

2.4 Application Guidelines (General)

Basal Application: Apply before or during planting. Incorporate into the soil to place nutrients within the root zone. Rates typically range from 200-400 kg per hectare, depending on the crop and soil fertility.

Top-Dressing: Apply during the growing season to supplement nutrient needs. For cereals, this is often done during tillering; for vegetables, during the vegetative growth phase.

Placement: Band application near the seed or plant row can improve nutrient uptake efficiency, especially for phosphorus, which is less mobile in the soil.

Soil Testing: Always conduct a soil test to determine the specific nutrient requirements of your crop and adjust application rates accordingly.

Note: NPK15-20-15 is a reliable and widely used fertilizer that provides a solid foundation for crop nutrition. Its balanced formulation makes it a safe and effective choice for farmers seeking to improve overall crop health and productivity. By understanding the specific needs of your crops and soil conditions, you can maximize the benefits of this versatile fertilizer.

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Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!

FAQ

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Q1: What international standards do your products and services comply with?

A1: Our products fully comply with international standards such as REACH, MSDS, and COA, and we strictly implement the ISO9001 quality management system. We can also provide third-party testing reports (SGS, BV, etc.) according to customer needs.

Q2: How long does it take for goods to be delivered to my country?
A2: The delivery time depends on the transport mode and destination country. Generally, sea transport takes 15-30 days, air transport takes 3-7 days, and we will optimize the transport route to shorten the delivery time as much as possible.

Can you provide customs clearance services for dangerous chemicals?
A3: Yes. Our team is proficient in the customs clearance procedures for dangerous chemicals in various countries, and can provide professional compliant declaration and customs clearance services to ensure smooth customs clearance.

Q4: Do you provide customized product and service solutions?
A4: Yes. We can provide personalized product customization and export service solutions according to your specific needs (product specifications, application scenarios, procurement volume, etc.).

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