Przemysl Chemiczny, Vol.96, No.2, 400-405, 2017
Evaluation of functional properties of suspension ash phosphorus biofertilizer. Part 2. Impact on biomass accumulation and physiological attributes of spring wheat
Suspension P biofertilizer made of sewage sludge ash (enriched with Bacillus megaterium) was tested in a field expts. involving spring wheat and compared to conventional fertilizers (superphosphate, phosphorite). Three levels of P2O5 dosis (40, 60 and 80 kg/ha) and 2 levels of plant protection (without protection, full plant protection) were used. Ash-based biofertilizer was equally effective in plant biomass accumulation as the com. one.