head-top-bg

products

Monoammonium Phosphate MAP

short description:

As a fertilizer, it is most suitable to apply Monoammonium Phosphate during crop growth. Monoammonium phosphate is acidic in the soil, and too close to the seeds may have adverse effects. In acidic soils, it is better than calcium and ammonium sulfate, but in alkaline soils. It is also superior to other fertilizers; it should not be mixed with alkaline fertilizers to avoid reducing fertilizer efficiency.


Product Detail

Product Tags

Item Specification
Main Contents % 98.5
Phosphorus (as P2O5) % 61.0
Nitrogen (as N) % 12.01
pH 4.4-4.8
Moisture % 0.2
Fluoride (as F) % 0.02
Arsenic (as As) % 0.005
Water Insoluble % 0.10
Sulphate % 0.9

CAS No.:7722-76-1

Molecular Weight:NH4H2PO4

EINECS No.:231-764-5

Appearance:115.03

Molecular Formula:White crystal or granular

Packing

25 KG

Dosing Instructions

Crop Application date Total dosage Dosage per plants
Fruit trees (adult trees) As of start fertigation until 4 to 6 weeks before harvesting 100-200 kg/ha. Subject to soil and climatic conditions
Vineyards (adult table
grapes)
Use during central part of fertigation
program. In case of deficiency, usable as of the start
50 – 200 kg/ha. Subject to soil and climatic conditions
Citrus (adult trees) during entire crop cycle 150 – 300 kg/ha. Subject to soil and climatic conditions
Vegetables As of planting until 3 to 4 weeks before
harvesting. Depending of crop: leafy
crops or fruit bearing crops.
100 – 250 kg/ha.  
Potatoes As of start of fertigation until mid of
tuber bulking stage
100 – 200 kg/ha. Subject to soil and climatic conditions
Tomatoes As of start of fertigation until 1 month
before harvesting
150-300 kg/ha. Subject to soil and climatic conditions

  • Previous:
  • Next:

  • Write your message here and send it to us