COMPO Expert mineral fertilizer Hakaphos Calcidic Plus P 10-31-10 — white and purple bag, front view

COMPO Expert·Macronutrients

Hakaphos Calcidic Plus P 10-31-10

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Hakaphos Calcidic Plus P 10-31-10 — a water-soluble NPK fertilizer with 31% P2O5, 10% CaO and chelated micronutrients for fertigation in the early crop development stages.

Main advantages

  • P2O5 31% — high phosphorus content
  • CaO 10% — calcium in water-soluble form
  • No sodium, Cl < 1% — per the maker
  • Low pH — more available phosphorus, per the maker

Overview

About this product

Hakaphos Calcidic Plus P 10-31-10 — a water-soluble NPK compound fertilizer with calcium, micronutrients and a high phosphorus content for fertigation. It contains 31.0% water-soluble P2O5, 10.0% nitrogen (6.0% nitrate, 4.0% ammonium), 10.0% K2O and 10.0% CaO, plus boron, copper, iron, manganese, molybdenum and zinc; the maker states added chelated micronutrients, the chelating agent is not named.

Per the maker, the low pH improves the availability of phosphorus and micronutrients; the fertilizer contains no sodium, and chlorides are below 1%. Recommended in the early development stages for a strong root system; does not clog drippers, bag 25 kg.

Application

Rate, timing and crops

Timing
Early crop development stages
Method
Fertigation
Conditions
Take special care with water that forms a precipitate
Crops
Agricultural cropsHorticultural crops

Figures from the manufacturer, COMPO Expert. Source page

Specifications

Nutrient composition

TypeNPK Complex
Composition
  • N, total nitrogen10.0%
    nitrate nitrogen6.0%
    ammonium nitrogen4.0%
  • P2O5, phosphorus31.0%
    water-soluble31.0%
  • K2O, water-soluble potassium10.0%
  • CaO, water-soluble calcium10.0%
  • B, boron0.01%
  • Cu, copper0.02%
  • Fe, iron0.05%
  • Mn, manganese0.05%
  • Mo, molybdenum0.001%
  • Zn, zinc0.02%
  • Cl< 1%
ApplicationFertigation
Target CropsAll crops, Horticultural crops
ManufacturerCOMPO Expert
Packaging25 kg

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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