Meristem mineral fertilizer 8-4-42+2MgO+Mix — grey paper bag with a label, front view

Meristem·Macronutrients

Meristem 8-4-42+2MgO+Mix

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Meristem 8-4-42+2MgO+Mix — NPK fertilizer for fertigation with magnesium and a mix of boron, manganese, molybdenum and zinc, especially for the fruit ripening stage, chlorine-free.

Main advantages

  • K2O 42% — for fruit ripening, per the maker
  • B, Mn, Mo, Zn — more effective crop nutrition
  • Highly soluble — even with localized irrigation
  • Chlorine-free — fewer soil salinization problems

Overview

About this product

Meristem 8-4-42+2MgO+Mix is an NPK fertilizer applied by fertigation, with magnesium and micronutrients. The maker writes that it is especially suitable for the fruit ripening stage, when a good supply of potassium is needed.

The composition includes a mix of boron, manganese, molybdenum and zinc. The fertilizer dissolves well, so it is applied evenly with localized irrigation; most of the nitrogen is present as nitrates and ammonia.

A chlorine-free NPK line for fertigation. Rates together with irrigation: vegetables 10–25 kg/ha in the fruit development and ripening stage, orchards, citrus and olives 10–20 kg/ha, vineyard 5–15 kg/ha in the ripening stage.

Application

Rate, timing and crops

Rate

Vegetables

Timing
In the fruit development and ripening stage
Dosage
10–25 kg/ha and irrigation

Orchards, citrus, olives

Timing
In the fruit ripening stage
Dosage
10–20 kg/ha and irrigation

Vineyard

Timing
In the fruit ripening stage
Dosage
5–15 kg/ha and irrigation
Method
Fertigation
Crops
VegetablesOrchardsCitrusOlivesVineyard

Figures from the manufacturer, Meristem. Source page

Specifications

Nutrient composition

BrandMeristem
TypeNPK Complex
Composition
  • Nitrogen N8%(from the designation in the name)
  • Phosphorus P2O54%(from the designation in the name)
  • Potassium K2O42%(from the designation in the name)
  • Magnesium MgO2%(from the designation in the name)
  • Micronutrientsmix of boron, manganese, molybdenum and zinc
    content not stated
ApplicationFertigation
Target CropsVegetables, Orchard, Citrus, Vineyard
ManufacturerQuímicas Meristem
Chloride-freeYes

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.

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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