Alfa Smart Agro micronutrient fertilizer Nais Boron — green canister with a label, front view

Alfa Smart Agro·Micronutrients

Nais Boron

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Nais Boron — a liquid boron deficiency corrector with 11% B as boron ethanolamine for foliar feeding of oilseed rape, sunflower, sugar beet and other crops.

Main advantages

  • B 11% (152 g/l) as boron ethanolamine — deficiency corrector
  • 0.5–1.0 l/ha — oilseed rape, sunflower, sugar beet
  • Not above 25 °C, no dew or fog — treatment conditions
  • Incompatible with organophosphates — mixing limit

Overview

About this product

Nais Boron — a concentrated boron deficiency corrector as boron ethanolamine for foliar feeding of all agricultural crops. It contains 11% boron (152 g/l) and 4.7% NH2 by mass, density 1.37 g/cm3.

Oilseed rape, sunflower and sugar beet are treated at 0.5–1.0 l/ha; because boron moves poorly within the plant, the fertilizer is applied throughout the growing season, and on light soils the number of treatments is increased. It is not applied above 25 °C, in dew or fog; it is incompatible with organophosphate insecticides.

Container 20 l.

Application

Rate, timing and crops

Rate

Oilseed rape

Application rate, l/ha
0.5–1.0
Application period
Rosette formation stage, resumption of spring growth, stem extension, start of budding, pod development

Sunflower

Application rate, l/ha
0.5–1.0
Application period
2–3 leaf pairs, stem growth, star bud formation

Sugar beet

Application rate, l/ha
0.5–1.0
Application period
4–6 leaves, 8–12 leaves, sugar accumulation period
Timing

Throughout the growing season: boron moves poorly in the plant

To boost growth processes and stimulate flowering

Method
Foliar feeding
Conditions

Do not apply at temperatures above 25 °C, in dew or during fog

On light soils with low boron availability, increase the number of treatments

Tank mix
Incompatible with organophosphate insecticides
Crops
Oilseed rapeSunflowerSugar beet

Figures from the manufacturer, Alfa Smart Agro. Source page

Specifications

Nutrient composition

TypeMicronutrient
Composition
  • NH24.7% by mass(65 g/l)
  • B11% by mass(152 g/l)
FormLiquid
Density, g/cm31.37
pH, 1%8.7
EC, mS/cm (0.1%)0.27
ApplicationFoliar
Target CropsRapeseed, Sunflower, Sugar Beet
ManufacturerAlfa Smart Agro
Packaging20 l

Vendor offers

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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.

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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