UAPG·Macronutrients
UAN N26+4S
UAN N26+4S — a liquid urea-ammonium mixture with sulphur: 26% nitrogen in three forms and 4% sulphur, crystallization temperature −18 °C.
Main advantages
- N 26% and S 4% — nitrogen and sulphur in solution
- Crystallization −18 °C — per the seller
- Barley — most advisable as a basal fertilizer
- Mixes with fungicides and retardants — per the schemes
Overview
About this product
UAN N26+4S — a mixture of concentrated aqueous solutions of urea and ammonium nitrate with added sulphur: 26% nitrogen, 4% sulphur, 40% urea and 30% ammonium nitrate. The nitrogen is in amide, ammonia and nitrate forms.
A clear or light yellow liquid with a slight smell of ammonia, crystallization temperature −18 °C, freezing −26 °C, pH 7, density 1260 g/l. The seller advises it for all crops, most advisably for small-grain cereals, for basal fertilization, before pre-sowing cultivation, for root and foliar feeding in tank mixes and for fertigation.
For barley it is applied as a basal fertilizer.
Application
Rate, timing and crops
- Timing
Autumn, spring
Early spring feeding of winter crops after overwintering: nitrogen 80–50 kg/ha at 200–300 plants per 1 sq. m, 50–40 kg/ha at 300–350 plants per 1 sq. m
- Method
Basal fertilization and application before pre-sowing cultivation
Root and foliar feeding, including in multi-component tank mixes
- Tank mix
- Mixes with fungicides and retardants according to the seller's schemes
- Crops
- Small-grain cerealsWinter cropsBarleyCerealsMaizeWinter oilseed rapeFruit and berry cropsSunflowerSoybeanSugar beetVegetable crops
Figures from the manufacturer, UAPG. Source page
Specifications
Nutrient composition
| Brand | UAPG |
|---|---|
| Type | Nitrogen |
Composition
| |
| Form | Liquid |
| Density | 1260 g/l |
| pH | 7 |
| Crystallization temperature | −18 °C |
| Freezing temperature | −26 °C |
| Application | Soil, Root application, Foliar, Fertigation |
| Target Crops | Cereals, Barley, Corn, Winter rapeseed, Fruit crops, Berry crops, Sunflower, Soybean, Sugar Beet, Vegetables |
| Origin country | Ukraine |
Vendor offers
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Questions & answers
What farmers ask most
- Rates depend on crop, prior history and soil analysis. Urea and other straight nitrogen grades are not an NPK complex: a cereal ballpark is often 100–250 kg/ha of product, but the exact dose is an agronomist's call.
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Product specifications are compiled from publicly available manufacturer sources and are provided for guidance only — confirm all details with the vendor before purchase. Brand names, logos and trademarks are the property of their respective owners; a listing on ADAM does not imply affiliation, sponsorship or endorsement.