DAP-46-0

DAP 18-46-0 Agriculture Grade 

1. Product information

Product Name: Diammonium Phosphate

Molecular Weight: 132.056

Molecular Formula: (NH4)2HPO4

Appearance: Brown or grey white granule

Formulation: P2O5: 46% N:18%

2. Property

DAP is soluble in water, less dissolved solids, suitable for a variety of crops that need nitrogen, phosphorus, particularly suitable for drought areas as basic fertilizer, seed fertilizer.

3. Packing

25kg 50kg PP/PE bag

4. Transport storage

When transported, it should be in a clean, clean, covered wagon or boat.

Should be stored in a dry, clean, ventilated warehouse, not in the open air.

5. Application

Suitable for all kinds of crop demand for nitrogen and phosphorus, is a kind of water-soluble organic compound fertilizer, it is one of the main high concentration of phosphate &compound fertilizer varieties.

(1)The ideal base fertilizer for multiple compound fertilizer and BB fertilizer

It is effective to increase the output of crops and economic crops,such as rice,wheat,corn, sorghum, cotton, melon and fruit, vegetables, etc.

 (2) Widely used in red soil, yellow soil, brown soil, yellow tide soil,black earth, brown soil, purple soil, white soil,etc. Especially suitable for the northwest, north China, northeast and other dry areas.

6. Usage

When applying DAP, the fertilizer should be banded 5cm away from the seed, either below or to the side. DAP is low in Sulfur – 1.5%. It is not recommended for high Sulphur requiring crops such as canola, unless blended with Sulphate of Ammonia. 

DAP should not be mixed with any fertilizers containing Zinc as it forms Zinc Phosphide, which makes it inappropriate for plants.
DAP can be applied for all field crops, grassland and in gardens and orchards. For the best effect, DAP should be applied prior to sowing mixed with soil at the depth of ca. 20cm under the ground. It is recommended to use it in early spring mainly for winter crops. 
DAP gives optimal effects when applied with Potassium Chloride with which it can be mixed at any time. Directly before spreading, it can be also blended with Urea, Ammonium Nitrate and CAN.

Specification List