Biopreparatais paveiktų žieminių kviečių stiebų mechaninių savybių pokyčių įvertinimas

Abstract

Experimental researches have been performed using winter wheat stems, which were grown in the plots sprayed with different biological preparations. There were carried out researches of winter wheat stems mechanical properties changes after harvesting. Winter wheat stems were cut using three different knives and then investigated differences between untreated stems and stems sprayed with different biological preparations. Science researches showed that most optimal result is cutting winter wheat stems using 40 ° knife, and using biological preparations such as "NPC Ma-gic" and "Nitro Team", which made a largest impact