Yield and selected physiological parameters of maize, sorghum, and triticale depending on fertilization system

Effects of fertilization with digestate from agricultural biogas plant and its influence on growth selected physiological parameters maize, triticale, sorghum plants cultivated for production were studied in this work. The was used as an organic fertilizer, being a substitute or supplement to mineral fertilization. the had positive effect fresh matter yield (FMY) (85.4 Mg ha-1), dry content (DM) maize (41.9%) (23.6%), well (DMY) triticale (12.2 ha-1) (19.8 ha-1). Among species, fertilized (variants N2 N3) showed better responses compared that fertilizers (plant nutrition status – SPAD 54.8). No significant variant observed photosynthetic active radiation (PAR) leaf area index (LAI) tested species. proved be good supporting high yields without adverse effects plants.