China Monoammonium Phosphate MAP factory and suppliers

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.

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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