Urea used for organic fertilizer leaf surface fertilizer
Product Description
Chemical formula: CO (NH2) 2,
molecular weight 60.06
nitrogen content :46.67%.
density :1.335 g/cm3
Melting point:132.7
Properties:Soluble in water, ethanol and benzene, insoluble in ether and chloroform.White crystal, odorless, hygroscopic.Melting point 135 (decomposition), relative density d2041.323.In high temperature, the condensation reaction can be used to produce biurea, triurea and tripolycyanate.Heated to 160 decomposition, to produce ammonia at the same time into cyanate.
Test Items
superior quality
First grade
Nitrogen content (dry basis) / %
46.3
46.3
Biuret / %
0.5
0.9
Water / %
0.3
0.5
Iron (Fe) / %
0.0005
0.0005
Sulfate (SO42 -) / %
0.005
0.01
Alkalinity (in NH3) / %
0.01
0.01
Water insoluble / %
0.005
0.01
Use:Urea is a high concentration of nitrogen fertilizer, which is a neutral quick-acting fertilizer, and can also be used to produce many kinds of compound fertilizer.
No harmful substances are left in the soil.
No adverse effects can be found in long-term application.
However, the high temperature in the granule produces a small amount of biuret, which is also called biuret, which has inhibitory effect on the crops.
The content of urea biuret in fertilizer should be less than 0.5% in China.
When the content of biuret is more than 1%, it can not be used as fertilizer, fertilizer and leaf surface fertilizer, and the amount of urea in other application period should not be too much or too concentrated.
Urea is an organic nitrogen fertilizer, which can be absorbed by the crop after being hydrolyzed into ammonium carbonate or ammonium bicarbonate. Therefore, urea should be applied 4 ~ 8 days before the crop needs
Fertilizer
Shop for All Fertilizers in Fertilizer. Buy products such as Miracle-Gro Water Soluble All Purpose Plant Food payment terms TT . We Offer Free Delivery Services Countrywide
- UREA - NPK - ZA Plus - SP-36 - SP26 - MAP -DAP - Phonska -Phonska Plus 15-15-15 - NPK Kebomas 15-15-15 - NPK Petro Ningrat 12-11-20 - NPK Nitrate16-16-16
- UREA - NPK - ZA Plus - SP-36 - SP26 - MAP -DAP - Phonska -Phonska Plus 15-15-15 - NPK Kebomas 15-15-15 - NPK Petro Ningrat 12-11-20 - NPK Nitrate16-16-16
Fertilizers
fertilizer
Urea 46, often referred to simply as urea or urea fertilizer, is a highly concentrated nitrogen fertilizer commonly used in agriculture to provide essential nitrogen nutrients to plants. It consists of white, granular crystals that are easily soluble in water, making it a convenient choice for both soil and foliar applications. Urea 46 is prized for its high nitrogen content, containing approximately 46% nitrogen by weight, which makes it an efficient and cost-effective way to promote plant growth, increase crop yields, and improve the protein content in crops like wheat and corn. Its versatility and widespread use have made it one of the most commonly employed nitrogen fertilizers globally.
STRIKE LIQUID FERTILIZER STRIKE NITRO 25% NITROGEN STRIKE ZNP 5% N 18% P % 5 ZN STRIKE POLY N 7% N 40% P (LOW PH) STRIKE LUCKY 7% 7 N 7% P % 7 K STRIKE NPK 8%N 4%P 14% K STRIKE HUMIC 20% HUMIC ACID (LEONARDITE BASE) STRIKE DOPINOF 50% ORGANIC MATERIAL 22% ORGANIC CARBON 2% ORGANIC NITROGEN 6% K20 STRIKE ZINC 6% ZN STRIKE COMBI 2% ZN2% MGO 0.5% MN 2% FE STRIKE UAN 32% 32 NITROGEN
Universal Super Base 12.22.0+12So3+10O.M+M.E Universal Super 8.21.0.+10so3+20O.M+M.E Universal EKO 10.10.0+15 so3+15 O.M+M.e Universal Power 11.11.11+11so3+11O.M+M.E Universal Winner 10.5.15+20so3+15 O.M+M.E Universal Bella 8.16.8+12so3+15 O.M + M.E
NPK fertilizer contains three essential nutrients needed for plant growth and overall plant health. These three essential nutrients include nitrogen (N), phosphorus (P), and potassium (K).
