Detailed Description:
| Appearance | Caprolactam Grade White crystal | Caprolactam Grade Granular |
| Nitrogen | 21.0%min | 21.0%min |
| Moisture | 0.50%max | 0.50%max |
| Free Acid | 0.03%max | 0.03%max |
| Ferric | 0.007%max | 0.007%max |
| Arsenic | 0.00005%max | 0.00005%max |
| Heavy Metal | 0.005%max | 0.005%max |
| Insoluble Matter | 0.01% max | 0.01% max |
| Size | 1-3mm | 2-4mm |
Applications:A good nitrogen fertilizer, suitable for general soil and crops, can make the branches and leaves grow vigorously, improve the fruit quality and yield, enhance the resistance of crops to disasters, can be used as base fertilizer, top fertilizer and planting fertilizer.
The primary use of ammonium sulfate is as a fertilizer for alkaline soils. In the soil the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil, while contributing essential nitrogen for plant growth. The main disadvantage to the use of ammonium sulfate is its low nitrogen content relative to ammonium nitrate, which elevates transportation costs.
Ammoniacal Nitrogen Fertilizer Vs. Urea Fertilizer | HomeOct 22, 2019 - Urea converts in the soil quickly. Enyzme hydrolysis of urea to ammonium occurs within hours. Nitrification is the conversion of ammonium to US7837758B2 - Method for producing a fertilizer containingMethod for producing a fertilizer containing urea and ammonium sulphate 235000011130 ammonium sulphate Nutrition 0 abstract claims description title 118
Urea + Ammonium Sulfate | American Plant Food CorporationUAS (33-0-0). Our newest bagged product combines urea and ammonium sulfate. It is made with both short term and long term nitrogen sources combined with Effects of ammonium sulphate and urea on NO3− and NO2Oct 3, 2005 - In this study, effects of ammonium sulphate (AS) and urea fertilizers on NO3− and NO2− accumulation, N, P, K, Ca, Mg, Fe, Cu, Zn, Mn contents An assessment of granular urea/ammonium sulphate andThe comparative effects of ammonium sulphate (AS), potassium nitrate (KNO3), urea (U) or combined 1:1 (w/w) U/KNO3, U/AS granular products were Urea ammonium sulphate fertilizers |Urea ammonium sulphate fertilizers. Urea ammonium sulphate (UAS) is a solid fertiliser product with a nitrogen content of 38 percent and a sulphate content of 18.75 percentSummer Nitrogen Sources - Which Is Best?Jun 1, 2012 - As an example, urea at $625 per ton ÷ 920 pounds actual nitrogen per ton costs 68 cents per pound actual nitrogen. Ammonium nitrate (34-0-0) Urea ammonium sulfate | CH12N4O5S - PubChemUrea ammonium sulfate | CH12N4O5S | CID 56841856 - structure, chemical names, It contains an ammonium sulfate and a urea. . urea ammonium sulphateComparison of ammonium sulfate and urea as nitrogenNov 21, 2008 - Abstract Wetland rice agriculture is the major anthropogenic source of methane, an important greenhouse gas. Methane emissions are less
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