Slow release granular fertilizer urea

Descriptions of fertilizer urea:

   Urea is a kind of white prilled crystal. Urea is mainly used as fertilizer,and also used as industrial materials in synthetic industry and other fields, such as medicine, dye, textile, detonator, oil refining and printing. 

Granular Urea/Carbamide

Prilled Urea/Carbamide

Characteristics of fertilizer urea:

1.It is colorless or white needle or rodlike crystal. Its industrial or agricultural product is white with reddish odorless and tasteless solid particle.

2.It can melt in water and alcohol but not in ethyl ether and chloroform. It is slightly alkaline and it will react with acid and produce salt. It has hydrolytic action and it can also have condensation reaction in high temperature and produce biuret, triuret, and cyanuric acid.

3.It will break down when heated to 160℃ to produce ammonia gas which then becomes cyanic acid. Urea contains 46% N and it is the solid nitrogen that has the most nitrogen content.

4.It can be the raw material of producing melamine, formaldehyde resin, hydrazine hydrate, tetracycline, vat brown BR, phthalocyanine blue B, phthalocyanine blue Bx, aginomoto and many other products.

5.It can improve the leaf nitrogen content of apple tree, accelerate the new shoot growth, and inhibit flower bud differentiation. Thus it can adjust the flower number of apple tree in different years.

6.1.5%-2% urea in booting stage and initial heading stage (20% heading) will increase the outcrossing rate of hybrid rice as well as its produced amount and propagation quantity of sterile series. Meanwhile, the plant height won’t be affected.

7. Mixture of urea, washing powder, and fresh water in the ratio 4:1:400 can keep the fruit tree, vegetables, and cotton away from aphid, red spider, cabbage caterpillar and other pests. Its insecticidal efficacy can be up to 90%.

8.Urea can be combined with Fe²⁺ in the form of complex to become EDTA-Fe. This kind of organic ferric fertilizer has low price but good of iron deficiency green loss prevention and treatment effect.

9.Urea has good dye solubility property, mild reducibility/ inoxidizability, and excellent hygroscopicity, thus it can be used as dye solvent/hygroscopic agent/ viscose fiber swelling agent and resin finishing agent by textile industry .

Advantage in agriculture:

1.Nitrogen provides N for NPK. it provides an equal balance of nitrogen and sulphur, meets 

   short term sulphur deficits of crops, pastures and other plants.

2.Fast release, quick acting, long-term effect. 

3.More efficiency than urea, ammonium bicarbonate, ammonium chloride,ammonium nitrate.

4.Can be readily blended with other fertilizers. It has the desirable agronomic features of 

    being a source of both nitrogen and sulphur. 

5.Comprehensive nutrition , supply micro elements which the plant need.

6.Specially add ZTDH rooting powder, increase and protect the root, improve quality of crop.

7.Specially add polymeric acid, improve utilization about 30%-40%.

8.Nitrogen fertilizer can make crops thrive and improve fruit quality and yield and strengthen      resistance to disaster, can be used for common soil and plant in basic fertilizer, additional 

   fertilizer and seed manure. 

Usage of fertilizer urea:

1. Used as fertilizer, applied to a variety soil and crops.

2. Used in textile,leather,medicine and so on.

3. Used as the raw material of BLENDING NPK

Application of fertilizer urea:

  Mostly used as nitrogen fertilizer in agriculture, it’s a neutral organic fertilizer, also can be used in the production of a variety of compound fertilizer. There is no harmful residues in the soil. No bad influence for long term application.

More products to choose:

We also can supply control-release Urea with different techniques:

1.Sulfur Coated Urea

2.Poly-coated Urea

3.Urea Formaldehyde

Factory:

production line:

Stable suppliers meet your requests for price and quality

Based on years ‘s business in food additives industry, Qualtime built long and stable cooperation relationship with large-scale manufacturers in China which can help our customers get the best products.

Technical supporting and marketing information sharing

Our dedicated sales staff who understand your technical challenges and can provide technical support and fresh ideas.

Qualtime puts a high value on collecting market information to help you avoid market risks.

Secure, safe and reliable sampling service

Qualtime offers a global sampling service, giving you the opportunity to properly evaluate products before you buy. Product samples are dispatched worldwide within 24 hours, from our purpose-built facilities, with comprehensive support documentation (including Certificates of Analysis where appropriate).

The highest standards of regulatory and safety compliance are applied in all of our sampling procedures. Segregated storage areas are used for products requiring special climatic or safety conditions.

Good quality system

Ensure product safety through all staff's dedication to the continuous quality improvement in the process. 
Continuously enhance the company's ability to meet customers demands, to make Qualtime an excellent company with the most competitiveness in the industry.