Quantum·Macronutrients
Quantum Silver
Quantum Silver — a liquid highly concentrated complex chelated fertilizer with NPK, sulphur and a raised zinc content for seed treatment and feeding of cereal, legume and industrial crops.
Main advantages
- Zinc 15.8 g/l — raised content per the maker
- NPK 70-59-90 g/l with sulphur — in the same solution
- Seed of legumes and sunflower — 3 l/t
- Soybean at budding 2.5–3.0 l/ha — flower formation
- With inoculants — check compatibility
Overview
About this product
Quantum Silver — a highly concentrated complex chelated fertilizer for seed treatment and foliar feeding of wheat, maize, legumes, sunflower, oilseed rape and sugar beet; the maker presents it as a combination of the Quantum ZERNOVI and Quantum TEKHNICHNI formulas. It contains 70 g/l of N, 59 g/l of P₂O₅, 90 g/l of K₂O, 30 g/l of SO₃, 15.8 and 15.7 g/l of zinc and copper, boron, manganese, molybdenum, nickel, cobalt and a complex of biologically active substances.
Seed of legumes and sunflower is treated at 3 l/t, oilseed rape and mustard at 2 l/t; as a foliar by stages: cereals, oilseed rape, beet 1.0–2.0 l/ha, sunflower 1.0–2.5, soybean and pea 1.0–3.0 l/ha.
Application
Rate, timing and crops
Rate
Winter and spring wheat, winter and spring barley, winter rye
- Application rate, l/ha
- 1.0
- Growth and development stage
- Tillering (BBCH 21–29)
Winter and spring wheat, winter and spring barley, winter rye
- Application rate, l/ha
- 2.0
- Growth and development stage
- Stem elongation – flag leaf (BBCH 30–39)
Winter and spring wheat, winter and spring barley, winter rye
- Application rate, l/ha
- 1.0
- Growth and development stage
- Milk-wax ripeness (BBCH 83–89)
Maize
- Application rate, l/ha
- 1.0
- Growth and development stage
- 3–5 leaves (BBCH 13–15)
Maize
- Application rate, l/ha
- 2.0
- Growth and development stage
- 6–8 leaves (BBCH 16–18)
For best results, feeding is recommended together with other products under the technology schemes for the crop
- Method
Seed dressing: legumes and sunflower 3 l/t, oilseed rape and mustard 2 l/t; additionally Quantum SRKZ 0.8–1.0 l/t; for legumes and on acidic soils also Quantum Molybdenum Chelate (Mo) 0.5 l/t
Foliar feeding per the table
- Tank mix
- The maker advises checking compatibility with biological inoculants separately
- Crops
- WheatBarleyRyeMaizeSoybeanPeaSunflowerOilseed rapeMustardSugar beetFodder beet
Figures from the manufacturer, Quantum. Source page
Specifications
Nutrient composition
| Brand | Quantum |
|---|---|
| Type | NPK Complex |
Composition
| |
| Form | Liquid |
| Density | 1.2–1.25 kg/l |
| pH | 7.5–8.5 |
| Application | Seed treatment, Foliar |
| Target Crops | Wheat, Barley, Rye, Corn, Soybean, Peas, Sunflower, Rapeseed, Mustard, Sugar Beet, Fodder beet, Winter wheat, Spring wheat, Winter barley, Spring barley, Winter rye, Winter rapeseed, Spring rapeseed |
| Manufacturer | НВК «Квадрат» |
| Packaging | 5 l; 20 l; 1 l |
| Origin country | Ukraine |
Vendor offers
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Questions & answers
What farmers ask most
- Rates depend on crop, prior history, soil-analysis results, and current soil nutrient status. A typical NPK complex on cereals is 150–300 kg/ha. Use the NPK calculator on adam.ua or consult an agronomist for an exact dose.
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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.