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Water-soluble NP 12:61

Water-soluble MAP NP 12-61 has unique properties with regards to solubility in water; it is used in all irrigation systems including modern drip irrigation systems. Water-soluble MAP NP 12-61 is highly effective for fertigation of all crops grown in any soil or substrate. Fertigation with Water-soluble MAP NP 12-61 may be done starting from seedling emergence (transplanting) until flowering and fruit formation. This product entirely satisfies crop phosphorus requirements.


  • A concentrated source of phosphorus (61% P2O5), which is highly absorbed by plants

  • Suits perfectly for fertigation and provides phosphorus to plants from the early stages of growth promoting the establishment of vigorous root system. An important component of nutrient solutions*

  • Fulfils most stringent purity requirements for water-soluble products used for fertigation under drip irrigation

  • Has the lowest percentage of insolubles (0.02%) among water-soluble fertilizers preventing clogging of emitters of drippers and driplines

  • Ammonium nitrogen uptake by plant roots lowers the pH in rhizosphere thus enhancing phosphorus availability

  • Especially desirable in neutral and high pH soils in arid regions due to a moderately acid pH of solution favoring availability of phosphorus and micronutrients

  • A perfect fertilizer for foliar application of phosphorus; a component of tank mixes*

  • Has the safest level of impurities, e.g. the content of cadmium does not exceed 0.4 ppm or 0.66 mg Сd/kg Р2О5 that is more than 90 times less than Cd limit for phosphate fertilizers set in the EU

  • Non-corrosive for pumps and other irrigation equipment containing metal parts

  • *Should not be mixed with Ca- and Mg-containing fertilizers to avoid precipitation of Сa and Mg phosphates


  • Period: during the growing season

  • Method: leaf and root topdressing

  • Soils: all soils


Grade NP 12:61
pH 4.0–5.0


  • Sugar beet

  • Perennial grasses

  • Grain corn

  • Silage corn

  • Oats

  • Rye

  • Barley

  • Potatoes

  • Sunflower

  • Soybeans

  • Rapeseed

  • Wheat