The Effect of Different Production Systems on Soybean Yields (Glycine max. (L.) Merr.)

Leta 2014 je bil izveden poljski poskus, del trajnostnega poskusa v okviru raziskovalnega projekta CRP Soja (V4-1407), ki je potekal na Univerzitetnem kmetijskem centru Pohorski dvor v Pivoli pri Mariboru. Proučevan je bil vpliv pridelovalnih sistemov in kultivarja na pridelek soje (Gycine max. Merll.). Med seboj smo primerjali različne pridelovalne sisteme (PS): konvencionalni (KON), integrirani (IPP), ekološki (EKO), biodinamični (BD), kontrolno obravnavanje (K) in sorti (S) \u27ES Mentor\u27 in \u27Aligator\u27. Pridelki so se med pridelovalnimi sistemi statistično značilno razlikovali. Statistično značilno višji pridelki so bili doseženi pri BD (1,24 kg 5 m-2) in IPP (1,17 kg 5 m-2). Značilno najnižji pridelki so bili doseženi v EKO (0,91 kg 5 m-2), K (0,99 kg 5 m-2 ) in KON (1,03 kg 5 m-2 ). Signifikantne razlike v pridelkih so bile tudi med sortama. Višji pridelki so doseženi pri sorti \u27ES Mentor\u27 (1,13 kg 5 m-2) v primerjavi s sorto \u27Aligator\u27 (1,02 kg 5 m-2). Interakcija med PS in S je bila značilna.In 2014, a field experiment was carried out as part of a sustainable experiment within the research project CRP Soya (V4-1407), and was carried out at the University Agriculture centre Pohorski dvor in Pivola, Maribor. The effect of different soybean production systems and soybean cultivars on its yield (Gycine max. Merll.) was studied. The following production systems (PS) were compared: conventional (KON), integrated (IPP), organic (EKO), biodynamic (BD), control treatment (K) and the two cultivars (S) \u27ES Mentor\u27 and \u27Aligator\u27 were also compared. The yields of the different production systems were significantly different. Significant higher yields were achieved with BD (1,24 kg 5 m-2) and IPP (1,17 kg 5 m-2). The lowest achieved yields were in the EKO (0.91 kg 5 m-2), K (0,99 kg 5 m-2) and KON (1,03 kg 5 m-2) production systems. Significant differences in yield also occurred in different cultivar uses. In comparison, higher yields were achieved with the cultivar \u27EC Mentor\u27 (1,13 kg 5 m-2) than with the cultivar \u27Aligator\u27 (1,02 kg 5 m-2). The interaction between PS and S was significant