20.500.12556/RUL-180363 Productivity and economic efficiency of winter wheat cultivation in short rotation crop rotations depending on fertilization systems Produktivnost in ekonomska učinkovitost pridelave ozimne pšenice v kratkem kolobarju glede na sisteme gnojenja In recent years, there has been a trend in Ukraine towards saturating crop rotations with a limited number of agricultural crops, often strategic. This leads to disruption and neglect of the optimal structure of intensive crop rotations. Winter wheat has significant economic importance and occupies an important niche in modern crop rotations. Research conducted in the northern Steppe of Ukraine confirm the dependence of winter wheat yield and productivity on crop rotation and fertilization systems using a biopreparation. The yield of winter wheat in grain–fallow–arable crop rotations was significantly higher compared to rotations without fallow or with cover crops. The highest productivity winter wheat was achieved when grown after fallow in the organo–mineral fertilization system using a biofertilizer: 6.49 t ha-¹ grain, 7.14 t ha-¹ grain units, 9.15 t ha-¹ feed units, 0.78 t ha-¹ digestible protein units. High costs of mineral fertilizers led to a decrease in economic efficiency. The highest economic indicators were achieved by cultivating winter wheat in grain–fallow–arable rotations using biopreparation without additional fertilizers, with profitability of 72.7 %. crop rotations winter wheat productivity winter wheat yield yield of grain unit yield of feed unit yield of digestible protein unit economic efficiency of winter wheat THC kolobarjenje produktivnost ozimne pšenice pridelek ozimne pšenice pridelek zrnate enote pridelek krmne enote pridelek prebavljive beljakovinske enote ekonomska učinkovitost ozimne pšenice true false true Angleški jezik Slovenski jezik Članek v reviji 2026-03-06 12:37:29 2026-03-06 12:37:33 2026-03-07 04:40:09 0000-00-00 00:00:00 2026 0 0 12 str. no. 1 Vol. 122 2026 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 633 1854-1941 10.14720/aas.2026.122.1.18386 270770435 SOKOLOVSKA+ET+AL.+(P).pdf SOKOLOVSKA+ET+AL.+(P).pdf 1 4DC5DE1C26D31807DE9C8362CBCD8E68 deced32094b7ab1f500510433e604c626dea086d71229bb49b5a0d21a63b17b9 8c5729b2-1950-11f1-a1ba-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=229681 https://journals.uni-lj.si/aas/article/view/18386/21125 1 7a4c8891-1950-11f1-a1ba-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=229680 Biotehniška fakulteta Acta agriculturae Slovenica 0 0 0