DAP 18-46 Diammonium Phosphate

Detail Specification

ITEMS	Standard
TOTAL N:	18%MIN
AVAILABLE P2O5:	46%MIN
MOISTURE:	2.0%MAX
SIZE:1-4.75MM,	90%THROUGH

Diammonium Phosphate DAP Application

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.

DAP 18-46 Diammonium Phosphate is a premium quality phosphate fertilizer widely used in agriculture to improve crop growth, strengthen root development, and increase agricultural productivity. It is one of the most effective phosphorus fertilizers available for modern farming due to its high nutrient concentration, excellent solubility, and fast nutrient availability. DAP fertilizer supplies both nitrogen and phosphorus, two essential nutrients required for healthy plant growth and high crop yields.

Diammonium Phosphate contains minimum 18% nitrogen and 46% available phosphorus (P2O5), making it highly suitable for a wide range of crops and soil conditions. Nitrogen supports healthy leaf and stem growth, while phosphorus plays a critical role in root formation, flowering, seed development, energy transfer, and overall crop maturity. The balanced nutrient composition of DAP 18-46 helps improve crop quality, plant vigor, and agricultural productivity.

DAP 18-46 Diammonium Phosphate is widely used for vegetables, fruits, wheat, rice, maize, sugarcane, cotton, oilseed crops, cereals, and plantation crops. It provides fast nutrient absorption and supports early-stage crop establishment, resulting in stronger roots and healthier plant growth. The fertilizer is especially effective during the initial growth stages when crops require high phosphorus availability for proper development.

In addition to crop nutrition, DAP fertilizer also improves soil fertility and soil nutrient balance. It helps increase phosphorus levels in the soil, enhances nutrient availability, and supports better root penetration. DAP also contributes to improving acidic soil conditions by helping regulate soil pH and promoting a healthier growing environment for crops.

Diammonium Phosphate can also be used for cover crop fertilization and seed treatment applications. Cover crops benefit from the phosphorus supply provided by DAP, helping improve soil organic matter, reduce nutrient loss, and maintain soil structure. In seed treatment, soaking seeds in DAP solution helps improve germination rates, seed vigor, and early root growth.

The product offers excellent physical quality with controlled moisture content and uniform granule size for easy storage, transportation, and field application. Its high nutrient concentration allows farmers to use lower application quantities while still achieving strong agricultural results.

Our DAP 18-46 Diammonium Phosphate is manufactured under strict quality control standards to ensure stable nutrient composition, reliable agricultural performance, and high product purity. We provide OEM packaging, customized branding solutions, and bulk export supply according to customer requirements.

With strong monthly production capacity, competitive pricing, and extensive experience in container and BreakBulk vessel operations, we are committed to supplying premium quality DAP 18-46 Diammonium Phosphate products with dependable service and timely worldwide delivery.

Supply Ability

10000 Metric Ton per Month

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