Alfa Smart Agro micronutrient fertilizer VECTA CombiPlus — grey canister with a green cap, front view

Alfa Smart Agro·Micronutrients

VECTA CombiPlus

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VECTA CombiPlus — a liquid complex micronutrient fertilizer with 1.75% iron, manganese, zinc, boron, copper, molybdenum and L-amino acids to prevent hidden nutrient deficiency.

Main advantages

  • Fe 1.75% (21 g/l) — iron for photosynthesis
  • Fe, Mn, Zn, Cu as chelates — per the maker
  • 5.0% L-amino acids — a natural chelator
  • 0.3–1.5 l/ha — foliar during the growing season

Overview

About this product

VECTA CombiPlus — a universal liquid micronutrient fertilizer for preventing hidden nutrient deficiency and restoring growth processes. It contains 3.0% nitrogen, 1.75% iron, 0.91% manganese, 0.62% zinc, 0.36% boron, 0.31% copper, 0.22% molybdenum and 5.0% free L-amino acids; the elements are fully chelated, and the amino acids act as a natural chelator.

The maker stresses the high iron concentration for photosynthesis under intensive cultivation. Rate 0.5–1.5 l/ha on small-grain cereals, oilseeds, vegetables and fruit crops, 0.3–1.5 l/ha on maize, beet and grain legumes; container 5 l.

Application

Rate, timing and crops

Rate

Small-grain cereals

Application rate, l/ha
0.5–1.5
Application period
Foliar feeding during the growing season

Oilseeds (sunflower, oilseed rape)

Application rate, l/ha
0.5–1.5
Application period
Foliar feeding during the growing season

Vegetable crops (incl. potato, onion)

Application rate, l/ha
0.5–1.5
Application period
Foliar feeding during the growing season

Fruit crops

Application rate, l/ha
0.5–1.5
Application period
Foliar feeding during the growing season

Maize

Application rate, l/ha
0.3–1.5
Application period
Foliar feeding during the growing season
Timing

During intensive growth

After stress, to restore growth processes

Method
Foliar feeding during the growing season
Tank mix

Per the maker's description: compatible in tank mixes thanks to full chelation

Not recommended with herbicides (treat 5–7 days after them), mineral oils and alkaline products (pH > 8)

Crops
Small-grain cerealsSunflowerOilseed rapePotatoOnionVegetable cropsFruit cropsMaizeSugar beetSoybeanPeasChickpea

Figures from the manufacturer, Alfa Smart Agro. Source page

Specifications

Nutrient composition

TypeMicronutrient
Composition
  • N3.0%(36.0 g/l)
  • Fe**1.75%(21.0 g/l)
  • Mn*0.91%(10.9 g/l)
  • Zn*0.62%(7.5 g/l)
  • B0.36%(4.30 g/l)
  • Cu*0.31%(3.75 g/l)
  • Mo0.22%(2.7 g/l)
  • Free L-amino acids5.0%(60 g/l)
FormLiquid
Density, g/cm31.18–1.28
pH, 1%5.0–6.5
EC, mS/cm (0.1%)0.158
ApplicationFoliar
Target CropsCereals, Sunflower, Rapeseed, Potato, Onion, Vegetables, Fruit crops, Corn, Sugar Beet, Soybean, Peas, Chickpea, Oilseeds, Industrial crops, Grain legumes
ManufacturerAlfa Smart Agro
Packaging5 l

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.

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.

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