High purity 46% nitrogen white granule urea granalor prilled

50kg / bag

    Agricultural applications include all types of vegetables, fruits, rice, etc.;

Product introduction: The organic compound composed of carbon, nitrogen, oxygen and hydrogen is a white crystal. One of the simplest organic compounds, is the main nitrogen-containing end product of protein metabolism in mammals and certain fish species. It is also the nitrogen fertilizer With the highest nitrogen content.

    Is a neutral fertilizer, urea is suitable for a variety of soils and plants. It is easy to store, easy to use, and has little effect on soil destruction. It is a chemical nitrogen fertilizer that is currently used in large quantities. Industrially, Ammonia and carbon dioxide are used to synthesize urea under certain conditions.

1. Urea is a high-concentration nitrogen fertilizer, which is a neutral quick-acting fertilizer and can also be used to produce a variety of compound fertilizers. No harmful substances remain in the soil, and long-term application has no adverse effects.

2. Urea is an organic nitrogen fertilizer that can be absorbed and utilized by crops after being hydrolyzed to ammonium carbonate or ammonium bicarbonate by urease in the soil.

3. Urea is molecular for before conversion and cannot be adsorbed by soil. It should be prevented from losing with water. The ammonia formed after conversion is also volatile, so urea should be applied deep.

4. Urea conversion in soil can accumulate a large amount of ammonium ions, which will cause the pH to rise by 2-3 units.