| Customization: | Available |
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| CAS No.: | 66455-26-3 |
| Formula: | NPK Granular |
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The duration of compound fertilizer is quite long, so many people choose to use compound fertilizer as base fertilizer, especially when planting some short - lived vegetables. This is mainly because many crops are relatively sensitive to nutrient changes in the early stage of their growth period, and compound fertilizers contain a large amount of nutrients such as nitrogen, phosphorus, and potassium. In the case of controlled - release compound fertilizers, coating is usually the main method. Compared with single - element fertilizers, its decomposition rate is not fast, there is not much nutrient loss, and the utilization rate is very high. Therefore, it is very suitable to be used as base fertilizer.
NPK 15-15-15 fertilizer is a compound fertilizer with a total nutrient content of 45%, containing 15% nitrogen (N), 15% phosphorus pentoxide (P2O5), and 15% potassium oxide (K2O).
Balanced nutrients: It can provide three main nutrients, nitrogen, phosphorus, and potassium, simultaneously, with the same proportion. It can meet the needs of crops for various nutrients at different growth stages and is suitable for a variety of soils and crops.
Stable quality: Generally synthesized through chemical reactions, the fertilizer granules have a uniform nutrient distribution. The quality of each batch of products is relatively stable, ensuring the effectiveness of fertilization.
Diverse in forms: Some products contain various nutrient forms such as nitrate nitrogen and ammonium nitrogen, water-soluble phosphorus and citrate-soluble phosphorus. Some also contain medium and trace elements like calcium, magnesium, and iron activated by nitric acid. The nutrient ratio is reasonable, which can better meet the needs of crops.
| PH | 7-8 |
| density | 1.2KG/L |
| Water solubility | 100% |
| Purity | 100% |
Q: Do you provide free samples of your products?
A: Yes, we offer free samples; however, the freight is borne by the customer.
Q: What is the estimated delivery time for the goods?
A: Our goal is to deliver the goods within ten days after confirming the order.
Q: How long will it take you to deliver the products?
A: Generally, if we have stock, our delivery time is 10-15 days. If we don't have stock, it may take about 15-20 days to arrange the shipment.
Q: What payment methods do you accept?
A: We accept TT (Telegraphic Transfer).
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