نبذة مختصرة : Cilja rada je bila agrotehnička i agroekološka analiza proizvodnje kukuruza na OPG-u Stjepan Živić od 2020. do 2022. godine. OPG je osnovan 2008. godine i obrađuje 18 ha oraničnih površina pri čemu se kukuruz nalazi kao glavna kultura. Analizirane godine su se razlikovale po srednjim temperaturama zraka i ukupnim količinama oborina. Vegetacijska sezona 2020. godine je prema podacima Državnog hidrometorološkog zavoda bila najpovoljnija za uzgoj kukuruza, 2021. je bila pod utjecajem nedostatka oborina i visokih temperatura zraka dok je 2022. imala bolje vremenske uvjete od 2021.godine. Agrotehnika se provodi uglavnom po preporukama struke. Jedini nedostatak u proizvodnji je neobavljanje međuredne kultivacije i prihrane dušičnim gnojivima jer OPG ne posjeduje uređaje što zasigurno ima negativan utjecaj na prinos. Prosječni prinosi u 2020. su iznosil 7,57 t/ha, 2021. 4,03 t/ha i 2022. 6,04 t/ha. ; The aim of the study was to conduct an agrotechnical and agroecological analysis of maize production at the family farm of Stjepan Živić from 2020 to 2022. The farm was established in 2008 and cultivates 18 hectares of arable land, with maize being the main crop. The analyzed years differed in average air temperatures and total precipitation. According to data from the State Hydrometeorological Institute, the vegetation season in 2020 was the most favorable for maize cultivation, while 2021 was affected by a lack of precipitation and high air temperatures. In contrast, 2022 had better weather conditions compared to 2021. Agrotechnical practices are primarily carried out according to professional recommendations. The only drawback in production is the lack of inter-row cultivation and nitrogen fertilizer application, as the farm does not possess the necessary equipment, which undoubtedly has a negative impact on yield. The average yields in 2020 were 7.57 t/ha, in 2021 were 4.03 t/ha, and in 2022 were 6.04 t/ha.
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