Key Specifications/ Special Features:
Product Description:
NPK fertilizer is a widely used agricultural input that provides essential nutrients required for plant growth. It contains three key nutrients: nitrogen (N), phosphorus (P), and potassium (K), each contributing to different aspects of plant health and development.
Characteristics and Composition
Nutrient Ratios:
- Nitrogen (N): Essential for leaf and stem growth. It is a major component of chlorophyll, which plants use for photosynthesis.
- Phosphorus (P): Supports root development, flowering, and fruiting. It plays a crucial role in energy transfer and storage within plants.
- Potassium (K): Enhances overall plant health, improves resistance to diseases, and helps in water regulation and protein synthesis.
Typical Formulations:
NPK fertilizers come in various formulations, each with a specific ratio of the three nutrients. Common formulations include:
- 10-10-10: Provides equal amounts of nitrogen, phosphorus, and potassium, suitable for general-purpose use.
- 20-10-10: Higher nitrogen content for promoting vigorous leaf and stem growth.
- 10-20-10: Higher phosphorus content to support root development and blooming.
- 15-30-15: Higher phosphorus and balanced potassium, ideal for flowering and fruiting plants.
Appearance:
NPK fertilizers are available in different forms, including granular, liquid, and soluble powders. Granular fertilizers are often used for direct soil application, while liquid and soluble forms can be applied through irrigation or foliar spraying.
Production Process
- Raw Material Selection: The production starts with sourcing raw materials that contain nitrogen, phosphorus, and potassium. These can include various compounds such as urea, phosphate rock, and potassium chloride.
- Blending: The raw materials are mixed in precise proportions to create the desired nutrient ratio. This process can be done using mechanical blenders or through advanced granulation techniques.
- Granulation (for granular fertilizers): The blended materials are processed into granules to facilitate application and handling.
- Drying and Cooling: The granules are dried and cooled to achieve the desired consistency and prevent clumping.
- Packaging: The final product is packaged in moisture-proof bags or containers for distribution and use.
Uses and Applications
Agriculture:
NPK fertilizers are used extensively in agriculture to enhance crop growth and productivity. Key applications include:
- Crop Production: Provides balanced nutrition to crops, promoting healthy growth, increased yields, and better quality produce.
- Soil Health: Improves soil nutrient content and supports overall soil fertility.
- Fertility Management: Helps in maintaining nutrient balance in the soil and optimizing plant growth through crop rotation and soil management practices.
Gardening:
NPK fertilizers are also used in gardening to support the growth of flowers, vegetables, and ornamental plants. Different formulations can be selected based on plant needs.
Lawns and Turf Management:
Used to improve grass growth, turf quality, and lawn appearance. Specialized formulations are available for different types of turf and grass.
Benefits and Considerations
Benefits:
- Balanced Nutrition: Provides essential nutrients in a balanced ratio, supporting overall plant health and development.
- Improved Yields: Enhances crop yields and quality by supplying necessary nutrients.
- Versatility: Suitable for a wide range of applications, including crops, gardens, and lawns.
- Customizable Formulations: Available in various ratios to meet specific plant needs and soil conditions.
Considerations:
- Nutrient Imbalance: Incorrect ratios or over-application can lead to nutrient imbalances in the soil, affecting plant health.
- Environmental Impact: Excessive use can result in nutrient runoff, leading to water pollution. Proper application rates and timing are important to minimize environmental impact.
- Soil Testing: Conducting soil tests to determine nutrient needs helps in selecting the appropriate NPK formulation and avoiding over-fertilization.
Storage and Handling
NPK fertilizers should be stored in a cool, dry place, away from moisture and sunlight. Proper packaging and handling include:
- Sealed Containers: Keep fertilizers in airtight containers to protect from contamination and moisture.
- Protective Equipment: Use appropriate protective gear when handling fertilizers to avoid contact with dust.
- Labeling: Follow application guidelines and safety instructions provided on the product label.
Our npk fertilizers are suitable for a variety of fruits,
vegetables, and various crops.
For more fertilizer usage and product
recommendations for crops, please contact us for
advice from agricultural experts.
| Component | Range | Typical |
| Main content | 99%min | 99% |
| P2O5 | 53%min | 53% |
| NasNH4 | 20.8%min | 21.0% |
| Moisture | 0.2%max | 0.2% |
| Insoluble | 0.1%max | 0.1% |
| As | 0.0003%max | 0.0003% |
| Pb | 0.001%max | 0.001% |
| F | 0.002%max | 0.002% |
Products Description
1. White or colorless crystalline.
2. Using Phosphoric acid and liquid Ammonia as raw materials to produce DAP.
3. Fully soluble in water, easy absorbing, high efficiency, free of CI & Hormones.
4. Suitable for all crops, contains high concentration of both phosphaorus and nitrogen.
5. Industrial grade is used to impregnate wood and fabrics to increase their durability.
6. In the food industry, it is used as a food leavening agent, a dough conditioner, a yeast foodstuff, and a brewing fermentation aid.
7. It is used for printing plate making, manufacturing of electron tubes, ceramics, enamel,etc., and biochemical treatment of waste water.
8.Used in petrochemical industry.
Specification
What is DAP ?
Diammon um phosphate, also known as diammonium hydrogen phosphate(DAP), is a compound fertilizer containing nitrogen and phosphorus
DAP is a high-efficiency fertilizer widely used in vegetables, fruits, rice and wheat. it is also used in animal feed, food, printing and plate making, medicine, fire prevention,electronic tubes and other industries
Specification of oxalic acid
| tems | index |
| main content% | min 99 |
| P2O5% | min 51 |
| total nitrogen content % | min 18 |
| moisture % | max 5 |
| F % | max 0.01 |
photo
Production process Reaction kettle→Centrifuge→Cooling crystallizationg→Fluidized bed dryer→Packing
Precautions for storage: Store in a cool, dry and well-ventilated warehouse. Keep away from kindling and heat sources. Keep the container sealed. It should be stored separately from the oxidant and should not be mixed. The storage area should be equipped with suitable materials to contain leakage.
Packaging & Shipping
Packaging Details
in 25kg plastic woven bag for diammonium phosphate packing
Port:Qingdao, Tianjin, Shanghai etc.
Lead Time:
7-10 days after receiving your deposit.
PACKAGING SHIPPING
Different kinds of products are available in our company. We′re pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of “quality first, service first, continuous improvement and innovation to meet the customers” for the management and “zero defect, zero complaints” as the quality ob Handan Double Ai Trading Co., Ltd. Was established in the 21st century, is a professional production and export of various types of copy paper and related paper products of modern enterprises. As an industrial company, We exported to Europe, America, Southeast Asia, Africa all over the world, warmly welcomed. We are also willing to do OEM orders to print the customer′s private logo or brand on the packaging. Here, we emphasize that we are a strong company with two fully automatic and two semi-automatic production and processing of various models, always fulfilling our guarantee of quality and service, and doing our best to maintain long-term stable business relations with all our esteemed customers. We will always adhere to the “perfect quality, reputation first” purpose. We will be diligent and sincere for our customers to provide quality service.
FAQ
1.What’s the delivery time? Do you have products in stock?
Yes we have quantitative products in stock. Accurate delivery time depends on your detailed quantity, usually about 7-15 days.
2.What is your terms of delivery?
We accept FOB, CFR, CIF, etc. You can choose the most convenient way for you.
3.What’s your payment terms?
T/T
4.Notice
The price is a rough price.Actual price will depend on the raw materials and your order quantity. Any problems please contact us without hesitation.
If you are interested in our products, you can contact me at any time
We looking forward to your reply.
We are looking forward to establishing a long-term cooperative relationship with you.
Shipping Information
| FOB Port | Qingdao | ||||
|---|---|---|---|---|---|
| Weight per Unit | 25.0 Kilograms | ||||
| HTS Code | 3102.10.00 10 | ||||
| Export Carton Dimensions L/W/H | 120.0 x 100.0 x 120.0 Centimeters | ||||
| Lead Time | 7–10 days | ||||
|---|---|---|---|---|---|
| Dimensions per Unit | 57.0 x 13.0 x 6.0 Centimeters | ||||
| Units per Export Carton | 1.0 | ||||
| Export Carton Weight | 0.1 Kilograms | ||||
Main Export Markets
| Payment Method | Telegraphic Transfer (TT,T/T) | ||||
|---|---|---|---|---|---|
