NPK 17-44-0 Water Soluble Nitrogen Fertilizer Tech Grade

NPK 17-44-0 Water Soluble Nitrogen Fertilizer Tech Grade

Urea phosphate used as a fertilizer (NPK 17-44-0), is an organic compound of carbon, hydrogen, nitrogen, oxygen and phosphorus. Its formula is CO(NH2)2•H3PO4. It is made by reacting urea with phosphoric acid.

Description:

Urea phosphate is an amino structural complex manufactured by the reaction between urea and phosphoric acid. Used as chemicals, agricultural fertilizer, or livestock feed directly, urea phosphate can also be blended with nitrogenous fertilizer, phosphate fertilizer, and potassium fertilizer to adjust the proportions of various nutrient contents.

Applications:
High-analysis nutrient for crops, good solubility of product in water. As a water-soluble compound fertilizer manufacturing technology with processing urea phosphate plus potassium chloride for the agricultural application of dripping/spraying irrigation. The solubility of urea phosphate in water + phosphoric acid is very important in studying the crystallization mechanisms during the synthesis reaction between urea and phosphoric acid.

Specifications:

Main contents(as H3PO4 .CO(NH2 )2 ): 99% min. 
Phosphorus pent oxide (as P2O5 ): 44% min.
Nitrogen(as N): 17.00% min.  
PH: 1.6-2.0 
Moisture: 0.2% max.
Insolubles: 0.10%

Competitive Advantage:

The UP reduced soil pH by about 0.5 units around the emitters at both depths, but no effect was found with the banded furrow treatment. Lowering the pH can be important in preventing iron and zinc deficiency on calcareous soils although plantanalysis in this study showed ample levels of iron and zinc. The lower pH would also favorably influence P availability.

Soil salinity was slightly lower around the emitters than from similar locations in the furrow irrigated plots. It should be remembered than this location generally has low salinity due to good water quality and well-drained soil conditions.

The UP is still an experimental material, but it is similar to some of the commercial urea sulfuric acid and urea phosphoric acid materials on the market. While extremely acidic, they are not as hazardous as sulfuric and phosphoric acids. These materials should be seriously considered as fertilizers as well as water amendments for drip irrigation systems.