Diammonium Phosphate (Ammonium Phosphate Dibasic) is also a commonly used phosphate fertilizer. It has the following main uses in agriculture: 1.Phosphate fertilizer supplement: Diammonium phosphate is rich in phosphorus, which can effectively supply the phosphorus needed by plants. Phosphorus is an important nutrient element for plant growth and development, and plays an important role in root development, flower and fruit setting, etc. The use of diammonium phosphate can effectively promote the growth rate of plants, increase yield and quality. 2.Cover crops: DAP can be used for fertilization of cover crops. Cover crops are some fast-growing short-cycle crops planted after the main crops are harvested to protect soil quality, reduce nutrient loss, increase soil organic matter, and adjust soil pH. DAP provides cover crops with essential phosphorus for healthy growth. 3.Soil improvement: DAP also plays a certain role in soil improvement. Diammonium phosphate can increase the phosphorus content of the soil, improve soil nutrient status, and improve soil fertility. In addition, diammonium phosphate also has the effect of neutralizing the acidity of the soil, which helps to improve the acidic soil and increase the pH value of the soil. 4.Seed treatment: Similar to double superphosphate, diammonium phosphate can also be used for seed treatment. By soaking the seeds in the diammonium phosphate solution, the seeds can be provided with the required phosphorus and other nutrients, which can promote the germination and growth of the seeds, and improve the germination rate and viability of the seeds. NOTE: When using diammonium phosphate, it is necessary to carry out scientific fertilization according to the needs of crops and soil conditions, and follow the relevant usage methods and safe operation specifications to ensure the best fertilization effect and environmental protection.10000 Metric Ton per Month1. If DAP 18-46 is water soluble fertilizer ? No, DAP 18-16 is not water soluble fertilizer. 2. If DAP need CIQ approval before export ex China ? As per China Customs’ regulation, DAP need to get CIQ approval before export . 3. What documents can you provide ? Usually we provide Commercial Invoice, Packing List, Certificate of Origin, shipping Documents. In addition to regular documents, we can provide corresponding documents for some special markets, such as PVOC in Kenya and Uganda, free sales certificate required in the early stage of Latin American market, certificate of origin and invoice in Egypt requiring embassy certification, Reach certificate required in Europe, SONCAP certificate required in Nigeria etc.
