Fibrophos is a concentrated fertiliser of totally organic origin consisting mainly of phosphate, potash, with sulphur, magnesium, calcium, sodium and significant quantities of essential trace elements required by crops and grass.

Application Recommendations for 0-22-12 on Arable   Metric kg/ha Imperial cwt/acre Notes Soil P index 0 or 1 625-750 5-6   Every 2-3 years Turnips or swedes 625 5   In the seedbed Cereals & Oilseed rape 400 3   On heavy clay soils   625-750 5-6 Rotational manuring every 2-3 years   Maize-slurry/FYM applied 625 5   (low P soils) Recommendations for 0-12-24 High K on Grassland Maize - no manures 812 6.5     Straw incorporated 375 3     Straw removed/low K 500 4     For more balanced soil conditions and requirements use 0-17-17 Application Rates for Grassland Application Recommendations for 0-22-12 on Grassland   Metric kg/ha Imperial cwt/acre Notes Soil P index 0 or 1 625-750 5-6   Every 2-3 years Grass/clover swards (uncut) 625 5   Every 3 years Permanent pasture or low P soils 500 4   Annually until deficiency corrected Grassland establishment 500 4   In the seedbed Recommendations for 0-12-24 High K on Grassland Silage one-cut system 500 4     Multi-cut                     First 500 4                            Further cuts 450 3.5