Influence of crop condition on mechanized harvest of seed corn | Uticaj stanja useva na mehanizovanu berbu semenskog kukuruza

Английский. Reviewed in this paper are the results of the work of self-propelled seed corn harvesters in a single-stage. The results pertain to 2009 harvest conditions. Harvester testing was performed on two locations in Bačka (Serbia) on hybrids NSSC 640 and NSSC 6030. The tests were performed with the goal to establish the quality of harvester performance under specific conditions in 2009. Husking rate between 63% for hybrid NSSC – 6030 to 82% for hybrid NSSC 640 was attained. Grain loss in operation ranged between 2,5% for hybrid NSSC – 6030 and 4,9% for hybrid NSSC 640. Operating efficiency of harvesters in a specifically dry harvest conditions and underdeveloped stalks and cobs ranged from 1,16 ha/h to harvesting hybrid NSSC – 6030 to 1,44 ha/h to harvesting hybrid NSSC 640.

сербский. U radu su prikazani rezultati rada samohodnih berača semenskog kukuruza u jednofaznoj berbi. Rezultati se odnose na uslove berbe u 2009. godini. Ispitivanje berača je obavljeno na dva lokaliteta u Bačkoj (Srbija) na hibridima NSSC 640 i NSSC 6030. Ispitivanja su obavljena sa ciljem utvrđivanja kvaliteta rada berača u specifičnim uslovima berbe 2009. godine. Ostvaren je stepen komušanja od 63% kod hibrida NSSC – 6030 do 82% kod hibrida NSSC 640. Gubici zrna u radu su iznosili od 2,5% za hibrid NSSC – 6030 do 4,9% za hibrid NSSC 640. Proizvodni učinci berača u specifično suvim uslovima berbe i slabo razvijenim biljkama i klipovima iznosili su od 1,16 ha/h pri ubiranju hibrida NSSC - 6030 do 1,44 ha/h pri ubiranju hibrida NSSC - 640.