Granulated phosphorus fertilizer made of ash from biomass combustion and bones with addition of Bacillus megaterium in the field assessment Part 2**. Impact on selected morphological and physiological attributes of winter wheat

摘要

A granulated P biofertilizer (Jastrzebska M. et al. 2017) was used in field expts. to study the winter wheat d. after sprouting, general and productive tillering, stem length, the no. of plant leaves, leaf dimensions, ear length, mass of grain from ear, photosynthesis and transpiration intensity. The fertilizer did not influence the morphol attributes, but the mass of grain. The tested waste-based fertilizer provided the photosynthesis, intensity at the same level as superphosphate at the same P dose.