Quantum·Macronutrients
Quantum Slow Nitrogen
Quantum Slow Nitrogen — a liquid concentrated slow-release nitrogen fertilizer: 360 g/l of nitrogen, of which 190 g/l slow-acting, for foliar and soil application and fertigation.
Main advantages
- 190 of 360 g/l nitrogen — slow release
- Amide nitrogen — quick uptake by the plant
- With UAN in any ratio — 4 forms of nitrogen
- Fertigation 20–50 l/ha — 3–6 times per season
- Does not cause corrosion — per the maker
Overview
About this product
Quantum Slow Nitrogen — a liquid concentrated slow-release nitrogen fertilizer for gradual nitrogen supply in foliar and root feeding. It contains 360 g/l of total nitrogen, of which 190 g/l is slow-acting, the rest in amide form, which is taken up quickly; pH 8.0–10.5, density 1.24–1.28 kg/l.
Per the maker, it has low phytotoxicity and a low likelihood of scorch, wetting properties and does not cause corrosion. As a foliar it is applied at 5–25 l/ha, in fertigation of vegetable, fruit and berry crops and grapes at 20–50 l/ha 3–6 times; it can be applied to the soil alone or with UAN in any ratio.
Application
Rate, timing and crops
Rate
Oilseed rape
- Application rate, l/ha
- 10–20
- Recommended application time
- Before the budding stage
Maize
- Application rate, l/ha
- 5–20
- Recommended application time
- 3–5 leaves, at the start of panicle emergence and after pollination
Cereals (wheat, oats, barley)
- Application rate, l/ha
- 10–25
- Recommended application time
- From tillering to flag leaf appearance
Soybean
- Application rate, l/ha
- 5–20
- Recommended application time
- Start of pod formation, repeat after 14–21 days
Sugar beet
- Application rate, l/ha
- 10–20
- Recommended application time
- Stage of 10–12 leaves and a repeat treatment at the 20-leaf stage
As a foliar 5–25 l/ha depending on the crop and development stage, alone or in tank mixes with other fertilizers and plant protection products
- Method
Foliar feeding: 5–25 l/ha
Fertigation of vegetable, fruit and berry crops and grapes: 3–6 times per season at 20–50 l/ha depending on nitrogen need
- Tank mix
Per the maker, compatible with fungicides, insecticides and fertilizers
Mixes with UAN in any ratio
- Crops
- Oilseed rapeMaizeWheatOatsBarleySoybeanSugar beetSunflowerPotatoCarrotCabbageCucumbersMelonsPumpkinsOnionGarlicTomatoesAppleBlueberrySweet cherryPeachPlumPearGrapesStrawberry
Figures from the manufacturer, Quantum. Source page
Specifications
Nutrient composition
| Brand | Quantum |
|---|---|
| Type | Nitrogen |
Composition
| |
| Form | Liquid |
| Density | 1.24–1.28 kg/l |
| pH | 8.0–10.5 |
| Application | Soil, Foliar, Fertigation |
| Target Crops | Rapeseed, Corn, Wheat, Oats, Barley, Soybean, Sugar Beet, Sunflower, Potato, Carrot, Cabbage, Cucumber, Melon, Pumpkin, Onion, Garlic, Tomato, Apple, Blueberry, Sweet cherry, Peach, Plum, Pear, Grapes, Strawberry, Cereals |
| Manufacturer | НВК «Квадрат» |
| Packaging | 20 l; 5 l; 1 l |
| 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.