Impact Fertilisers
Fertiliser Made Easy

Phosphorus

Phosphorus is present in every living cell, both plant and animal. It is required by all plants for growth. No other nutrient can be substituted for it. Phosphorus plays a role in all major metabolic processes in the plant including photosynthesis, respiration, energy storage and transfer, cell division and cell enlargement.

Phosphorus is critical for early root development and hence must be applied prior to or at planting for annual crops. Importantly it must be applied in the region where the seed will germinate as Phosphorus does not readily move in the soil. The root system must come into contact with Phosphorous for adsorption to occur.

Impact Fertilisers’ Phosphorus Products


ssp-cow-in-long-grassSingle Superphosphate (SSP)

P: 8.8% S: 11% Ca: 19%
Crop Segments: All

Phosphorus, sulphur and calcium in the one granule. Manufactured by Impact Fertilisers in Tasmania. [more]


map-riceMono Ammonium Phosphate (MAP)

N: 10% P: 21.9% S: 1.5%
Crop Segments: All

Nitrogen and phosphorus combined in one granule. [more]


dap-sugarDiammonium Phosphate (DAP)

N: 18% P: 20.2% S: 1.5%
Crop Segments: All

High analysis nitrogen contained in every phosphate granule. [more]


tsp-wheatTriple Superphosphate (TSP)

P: 20.6 S: 1.6% Ca: 17%
Crop Segments: All

Sulphur and calcium in a high analysis phosphorus granule. [more]


canolaZincStar 10

N: 10.7 P: 21.5% S: 3.6 % Zn: 1%
Crop Segments: All

MAP with zinc included in the manufacture into every phosphate granule. [more]