FOB Price
Get Latest Price200 ~ 400 / Metric Ton
|50 Metric Ton Minimum Order
Country:
UK
Model No:
-
FOB Price:
200 ~ 400 / Metric Ton Get Latest Price
Place of Origin:
China, Europe
Price for Minimum Order:
200 per Metric Ton
Minimum Order Quantity:
50 Metric Ton
Packaging Detail:
1000kg pp bag we can offer PP PE bags of various weight package or according to buyer's request
Delivery Time:
15 to 31 days
Supplying Ability:
2500 Metric Ton per Month
Payment Type:
-
Product Group :
-
NPK fertilizer refers to a type of fertilizer that contains three primary nutrients essential for plant growth: nitrogen (N), phosphorus (P), and potassium (K). These nutrients are represented by their chemical symbols and are expressed as percentages on the fertilizer packaging. Here are some key points about NPK fertilizer:
Nitrogen (N): Nitrogen is vital for promoting vegetative growth and leaf development in plants. It plays a key role in the formation of proteins, enzymes, chlorophyll, and other essential compounds. Nitrogen deficiency can result in stunted growth, yellowing leaves, and reduced yield. NPK fertilizers contain nitrogen in the form of ammonium, nitrate, or urea.
Phosphorus (P): Phosphorus is important for root development, flowering, and fruiting in plants. It supports energy transfer, DNA synthesis, and the formation of essential compounds involved in plant metabolism. Phosphorus deficiency can lead to poor root growth, delayed flowering, and reduced fruit set. NPK fertilizers provide phosphorus in the form of phosphates, such as monoammonium phosphate (MAP) or diammonium phosphate (DAP).
Potassium (K): Potassium contributes to overall plant health, disease resistance, and stress tolerance. It helps regulate water uptake, enzyme activation, and nutrient transport within plants. Potassium deficiency can cause weak stems, poor fruit quality, and increased susceptibility to pests and diseases. NPK fertilizers include potassium in the form of potassium chloride, potassium sulfate, or other potassium compounds.
NPK Ratios: NPK fertilizers are labeled with three numbers, such as *******0 or *******0, representing the percentage of nitrogen, phosphorus (as P2O5), and potassium (as K2O) in the product, respectively. These numbers indicate the nutrient ratio in the fertilizer. The appropriate NPK ratio to use depends on the specific needs of the plants being grown and can vary based on factors such as soil fertility, crop type, and growth stage.
Application Methods: NPK fertilizers can be applied through various methods, including broadcasting, banding, side-dressing, and foliar spraying. The application rates and timing should be determined based on the specific nutrient requirements of the crops and the recommendations provided by agricultural experts or soil testing results.
Country: | UK |
Model No: | - |
FOB Price: | 200 ~ 400 / Metric Ton Get Latest Price |
Place of Origin: | China, Europe |
Price for Minimum Order: | 200 per Metric Ton |
Minimum Order Quantity: | 50 Metric Ton |
Packaging Detail: | 1000kg pp bag we can offer PP PE bags of various weight package or according to buyer's request |
Delivery Time: | 15 to 31 days |
Supplying Ability: | 2500 Metric Ton per Month |
Payment Type: | - |
Product Group : | - |