Quantum·Micronutrients
Quantum Zinc Chelate 87 EDTA (Zn)
Quantum Zinc Chelate 87 EDTA (Zn) — a liquid concentrated micronutrient fertilizer with zinc 87 g/l chelated with EDTA, compatible with liquid starter fertilizers and complex tank mixes.
Main advantages
- Zn 87 g/l, cations chelated with EDTA — absorption
- Compatible with starter fertilizers — and tank mixes
- Small grain cereals 0.4–1.3 l/ha — 1–3 treatments
- Fertigation 100 ml per 1 m³ — drip irrigation
- With zinc deficiency — repeat after 7–10 days
Overview
About this product
Quantum Zinc Chelate 87 EDTA (Zn) — a concentrated liquid micronutrient fertilizer with zinc in EDTA-chelated form: the Zn cations are chelated with EDTA. It contains 87 g/l of zinc; pH 6.0–8.5, density 1.25–1.35 kg/l.
The maker points to compatibility with liquid starter fertilizers and complex tank mixes. On maize, soybean, pea and oilseed rape it is applied at 0.6–1.3 l/ha, on small grain cereals at 0.4–1.3 l/ha 1–3 times every 14–21 days, on vegetables at 0.6–1.3 l/ha 2–3 times, on pome fruit, stone fruit, grapes and nut at 0.1–0.2 l/ha.
In fertigation 100 ml per 1 m³ of water.
Application
Rate, timing and crops
Rate
Maize
- Application rate, l/ha
- 0.6–1.3
- Growth and development stage
- 3–5 leaves (BBCH 13–15)
Maize
- Application rate, l/ha
- 1.0–1.3
- Growth and development stage
- 6–8 leaves (BBCH 16–18)
Soybean, pea
- Application rate, l/ha
- 0.6–1.3
- Growth and development stage
- Budding – start of flowering (BBCH 51–61)
Small grain cereals
- Application rate, l/ha
- 0.4–1.3
- Growth and development stage
- Tillering – milk-wax ripeness (BBCH 21–87), 1–3 treatments at 14–21 day intervals
Oilseed rape
- Application rate, l/ha
- 0.6–1.3
- Growth and development stage
- Budding (BBCH 51–59)
With zinc deficiency (by visual or laboratory diagnosis), for all crops, especially fruit, berry and vegetable crops, treatments are repeated at 7–10 day intervals
For best results, feeding is recommended together with other products under the technology schemes for the crop
- Method
Foliar feeding with standard sprayers: spray solution 200–400 l/ha for vegetable crops, 500–1000 l/ha for vineyards and orchards
Fertigation on drip irrigation: 100 ml of product per 1 m³ of water
- Conditions
Prepare the spray solution immediately before application: fill the tank 2/3 with water and, while stirring, add the components one at a time, waiting until the previous one is evenly mixed
Spray in the morning or evening; optimal air temperature 10–25 °C, wind up to 5 m/s
- Tank mix
Joint application with plant protection products and other fertilizers is possible
Before mixing, check compatibility: a test spray solution must not form a precipitate, slight turbidity is acceptable
- Crops
- MaizeSoybeanPeaSmall grain cerealsOilseed rapePotatoTomatoesPepperAuberginesCucumbersApplePearQuinceApricotPeachSweet cherryCherryPlumGrapesCurrantRaspberryGooseberryNut
Figures from the manufacturer, Quantum. Source page
Specifications
Nutrient composition
| Brand | Quantum |
|---|---|
| Type | Micronutrient |
Composition
| |
| Form | Liquid |
| Density | 1.25–1.35 kg/l |
| pH | 6.0–8.5 |
| Application | Soil, Foliar, Fertigation |
| Target Crops | Corn, Soybean, Peas, Cereals, Rapeseed, Potato, Tomato, Pepper, Eggplant, Cucumber, Apple, Pear, Quince, Apricot, Peach, Sweet cherry, Cherry, Plum, Grapes, Currant, Raspberry, Gooseberry, Nut crops, Pome fruit, Stone fruit |
| Manufacturer | НВК «Квадрат» |
| Packaging | 20 l |
| Origin country | Ukraine |
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Questions & answers
What farmers ask most
- Rates depend on crop, prior history, soil analysis and nutrient status. An agronomist sets the dose from this product's label — not an NPK-complex template of 150–300 kg/ha.
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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.