(in lingua inglese)
Based on the study, the following statements and conclusions can be drawn:
1. Cellulose content in tested waste agricultural biomass differed among species. Its lowest percentage was found in pellets made of buckwheat straw (31.8%), while the highest in rye straw pellets (42.64%).
2. Study conditions revealed negative linear dependencies between cellulose content in pellets made of waste plant biomass and their density and durability. Corresponding linear fitting coefficients R2 were 0.3942 and 0.7537. For the calorific value of tested pellets, no strong relationships with the cellulose content were recorded (R2=0.0027).