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NpK15-15-15 Compound Fertilizer Chlorine Based Slow Release And Long Effect

  • Granular,Free of mechanical impurities

  • N+P2O5+K2O

  • N+P2O5+K2O≥45.0% (15-15-15)

  • no

  • no

  • H2O≤2.5%

  • (1.00 mm~4.75 mm or 3.35 mm~5.60 mm)≥90%

  • GB/T 15063 -2020

  • 40 kg/bag

  • Field crops and Various cash crops

Availability:
Quantity:
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  • Product Overview

Name: Balanced Compound Fertilizer, General-purpose compound Fertilizer, nitrogen, Phosphorus and potassium ternary compound fertilizer. NPK ratio: 15-15-15 

Total nutrient content: ≥ 45% (this is the sum of nitrogen N, phosphorus P₂O₅, and potassium K₂O contents). 

Features: It provides equal amounts of the three core nutrients of nitrogen, phosphorus and potassium, and is a balanced formula fertilizer.

  • The meaning and function of NPK

N (nitrogen) 

Function: It is an important component of proteins and chlorophyll. It mainly promotes the growth of stems and leaves, making the plant's branches and leaves lush and the color dark green. It is called "leaf fertilizer".

P₂O₅ (available phosphorus) 

Function: Participates in the energy conversion and genetic information transmission of plants. It mainly promotes root development, flower bud differentiation, flowering and fruiting, and enhances stress resistance. It is called "fruit fertilizer" or "root fertilizer".

K₂O (potassium oxide) 

Function: Regulate the metabolism of plants and participate in the transportation of water and nutrients. It mainly enhances the strength of the stems, improves the resistance to lodging, diseases and pests, and improves the quality of the fruits (such as sweetness and color). It is called "stem fertilizer" or "quality fertilizer".


Major component N + P2O5 + K2O
Inorganic substance content N + P2O5 + K2O ≥ 45.0% (15-15-15)
Water content H2O ≤ 2.0%
Granularity (1.00mm ~ 4.75mm&3.35mm ~ 5.60mm)≥ 90%
Execution standards GB/T 15063 -2020
Base Sulfur-based Compound Fertilizer
Chloride Ion 2.5%
Aim Field crops and various cash crops

  • Main features

Balanced nutrition: Suitable for multiple stages of plant growth, especially during the transition from the vegetative growth stage to the reproductive growth stage, it can comprehensively supply nutrients. 

Wide application range: It can be used for a variety of field crops, cash crops, vegetables, fruit trees, flowers and garden plants. 

Easy to use: Good physical properties (mostly granular), easy to apply mechanically or manually. 

Water solubility: Many 15-15-15 compound fertilizers on the market are highly water-soluble and are very suitable for use in integrated water and fertilizer systems such as drip irrigation and sprinkler irrigation, achieving precise fertilization.

  • Applicable crops

Field crops: such as rice, wheat, and corn. It is often used as top dressing in the middle of growth to balance nutrition, strengthen stems and promote ear growth. 

Cash crops: such as cotton, rapeseed, sugarcane. Apply before bud formation and flowering. 

Fruit trees: such as citrus fruits, apples, and grapes. It is often used as base fertilizer or top dressing after the buds sprout in spring and after fruit harvest to lay a foundation for growth throughout the year. 

Vegetables: such as tomatoes, peppers, cucumbers. It can be used from the time of transplanting and acclimatization until before flowering to promote the robustness of the plants and store nutrients for flowering and fruit setting. Flowers and garden plants: As a general fertilizer during the growth period, it promotes overall growth.

Granular

Granular

Packaging

Packaging

Granular

Granular

  • Precautions

Dosage should be reasonable: Follow the principle of "small amounts frequently". The specific dosage should be determined based on soil fertility, crop type and target yield. Please refer to the instructions on the fertilizer packaging or consult local agricultural technicians. Excessive application can lead to fertilizer damage and environmental pollution. 

Deep application and soil covering: Especially when used as base fertilizer or top dressing, it should be buried in the soil to reduce the volatilization loss of nitrogen and promote the downward growth of the root system. 

Avoid direct contact with seeds/root systems: When fertilizing, keep a certain distance (such as 5-10 centimeters) from seeds or the root systems of seedlings to prevent seed or seedling burning. 

Soil testing: Long-term application of 15-15-15 May lead to the accumulation of phosphorus and potassium in the soil. It is recommended to conduct regular soil tests to ensure more precise fertilization. 

Combined with organic fertilizers: When used in combination with farmyard manure, commercial organic fertilizers, etc., it can improve soil structure, increase fertilizer utilization rate, and achieve sustainable planting.

FAQ

Q:Are you trading company or manufacturer?
A:We are a Chinese fertilizer factory established in 2002 with more than 20 years experience in producing fertilizer.
Q:How does your factory do regarding quality control?
A:Quality is priority. Our people always attach great importance to quality. Controlling from the production beginning to the end. We have well-trained and professional workers and strict QC system in each production link. And each product has to be 100% inspected before shipment.
Q:What are the terms of payments?
A:We accept T/T etc.
Q:What's the factory capacity?
A:Our capacity is 200000 ton per year.
Q:What's your delivery time?
A:In general,the delivery time is within 30 days after payment. We'll make the delivery as soon as possiable with the guaranteed quality.


Water Soluble Fertilizer Manufacturer

CONTACT US

Phone:+86-15393131212
Email: liuyuliang@gssudi.cn
Add:Dingyuan Village Middle Street No.68, Dingyuan Town, Yuzhong County, Lanzhou City, Gansu Province, China. 730102.

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