Nitrogen fertilizer urea(carbamide) slow release
Brief Description
Classification: Nitrogen Fertilizer | Type: Urea | CAS No.: 57-13-6 |
Other Names: Nitrogen Fertilizer | Place of Origin: Shandong China (Mainland) | Release Type: Slow |
State: Prilled | Purity: 45% | Application: Nitrogen Fertilizer |
Delivery Terms & Packaging
Packaging Detail: | bag |
Delivery Detail: | 30Days after confirm order |
Specifications
Urea(carbamide) is destined for use as a nitrogen-release fertilizer.
slow-release
coating: resin
Nitrogen fertilizer urea(carbamide) slow release
nitrogen :40%~45%
Diameter: 2.0~4.0 mm min 98%
More than 90% of world production of urea is destined for use as a nitrogen-release fertilizer.
Urea has the highest nitrogen content of all solid nitrogenous fertilizers in common use (46.7%).
Therefore, it has the lowest transportation costs per unit of nitrogen nutrient.
- In grain and cotton crops, urea is often applied at the time of the last cultivation before planting.
- In high rainfall areas and on sandy soils (where nitrogen can be lost through leaching) and where good in-season rainfall is expected, urea can be side- or top-dressed during the growing season.
- Top-dressing is also popular on pasture and forage crops. In cultivating sugarcane, urea is side-dressed afte r planting, and applied to each ratoon crop.