Agriculture Grade Urea 46% Nitrogen Fertilizer Prilled Granular Urea With Best Price large number of factories in are in stock
product details
Urea is a kind of high concentration nitrogen fertilizer, which is a kind of neutral quick-acting fertilizer, and can also be used to produce many kinds of compound fertilizers. No harmful substances remain in the soil, long-term application of no adverse effects. Urea is used as a base fertilizer, or as a top dressing, and sometimes as a seed fertilizer also. Urea before conversion is molecular state, it can not be adsorbed by soil, it should prevent loss with water. When urea is applied to the soil, a small amount of the urea is dissolved in the soil solution in molecular form and adsorbed by the soil through hydrogen bonding.
Most of the other urea is hydrolyzed to ammonium carbonate by urease to form carbonic acid and ammonium hydroxide. The ammonium ions are then absorbed by the plants and absorbed by the soil colloids, and the hydrogencarbonate ions are also absorbed by the plants, so that urea is applied to the soil without leaving any harmful components behind.
In addition,urea contains biuret can also be urease under the role of decomposition into ammonia and carbonic acid. The transformation of urea in soil is affected by PH, temperature and moisture. The higher the soil temperature is, the faster the transformation is. It takes 7-10 days for urea to completely convert to ammonium nitrogen at 10 °C, 4-5 days at 20 °C and 2-3 days at 30 °C. The ammonia volatilization is caused by surface application of urea, especially in alkaline or alkaline soil, so it is necessary to apply urea in deep cover soil and paddy field in reduction layer. But the urea in the granulation temperature is too high will produce a small biuret, also known as Biuret, has the inhibitory effect on crops.
Parameter indicators
Purity：99% N46% min
Key attributes-Industry-specific attributes
CAS No. |
57-13-6 |
Purity |
99% |
Key attributes-Other attributes
Type |
UREA |
Place of Origin |
Shandong, China |
Classification |
Nitrogen Fertilizer |
MF |
CO(NH2)2 |
EINECS No. |
200-315-5 |
Release Type |
Quick |
State |
Liquid |
Application |
agricultural/vehicles |
Brand Name |
Sharingtech |
Product Name |
Urea Fertilizer N46 |
Appearance |
White Prilled |
Packaging and delivery
Selling Units |
Single item |
Single package size |
90X90X100 cm |
Single gross weight |
1002.000 kg |
Port |
QINGDAO, Tianjin |
Lead time
Quantity (tons) |
1 - 100 |
> 100 |
Lead time (days) |
15 |
To be negotiated |
Customization
Logo customization |
Pattern customization |
Customized packaging |
Color customization |
Min. order: 50tons |
Min. order: 50tons |
Min. order: 50tons |
Min. order: 50tons |