The study presents the results of a three-year experiment (2013–2015) that was carried out to determine a relationship between the soybean yield components and the seed yield under different irrigation treatments. The results indicated that the study year had the greatest effect on the number of nodes per plant (NNP), while an interaction between the irrigation and experiment year was also statistically significant. The highest average NNP was observed in 2015, being 33% higher when compared to the year 2014. The highest number of seeds per plant (NSP) was observed in 2015, being 20% and 31% higher when compared to 2013 and 2014. An abundant irrigation resulted in the highest NSP when compared to a rational and control treatment. Irrigation, study year, and their interaction did not have a statistically significant effect on the thousand seed weight (TSW) (g), but the lowest average TSW (g) was obtained in the control treatment of each study year. Regression models pertaining to the seed yield prediction in the control treatment and rational irrigation were not statistically significant. However, in the abundant irrigation, the regression model based on the TSW (g), NNP, and the NSP as the predictors provided for a statistically significant model seed yield prediction, but only the NSP was identified as a highly significant seed yield predictor.
Spelt is an excellent choice for organic farming due to better enduring worse agroecological conditions than wheat. This research on the the family farm "Klica" in Ernestinovo in the season 2014/2015 is an extension of the research of this culture (the cultivar "Frankenkorn") of the previous season in the agroecological conditions of eastern Slavonia on the same family farm. The average grain yield was 3.71 t ha-1, which is 1.08 t ha-1 more than the previous season. Realized revenues of HRK 10,419.92 ha-1 are also higher than in the previous season.
Izvorni znanstveni članak Original scientific paper SAŽETAK U trogodišnjim poljskim ispitivanjima utvrđen je utjecaj godine, tretmana navodnjavanja i sorte na visinu biljaka i urod zrna soje u uvjetima istočne Hrvatske. Statistički vrlo značajan utjecaj (P=0,01) na visinu biljaka soje pokazuju sva tri ispitivana faktora, kao i njihove interakcije, izuzev interakcije navodnjavanja i sorte koja je bila značajna na razini P=0,05. Na urod zrna soje ispitivani faktori, kao i sve njihove interakcije, utječu na razini značajnosti P=0,01. Dobivene vrijednosti uroda zrna soje tijekom istraživanja (uglavnom veće od 3000 kg ha-1), ukazuju na važnost odabira sorte i tretmana navodnjavanja u prilagodbi proizvodnje soje nepovoljnim vremenskim utjecajima godine.
U 2018. godini industrijska konoplja, kultura višestruke namjene, uzgajala se u Republici Hrvatskoj na 857,27 ha. Cilj ovog rada je utvrditi agrotehničke mjere u ekološkom uzgoju industrijske konoplje, sorte „Felina 32“, za zrno na površini od 10 ha na obiteljskom poljoprivrednom gospodarstvu. Nakon berbe kukuruza izvršeno je zaoravanje žetvenih ostataka i duboko oranje uz primjenu organskog gnojiva. Sjetva je izvršena 05. travnja 2019. godine uz utrošak sjemena od 20 kg/ha. Žetva je obavljena 20. rujna 2019. Prinos zrna konoplje iznosio je 930 kg/ha, što je uz poticaje, donijelo dobit od 13.524,80 kn po hektaru.
Cilj ovog rada je opisati proizvodnju češnjaka na obiteljskom gospodarstvu u okolici Vinkovaca. Udruga „Češnjak“, Vinkovci osnovana je s ciljem unaprjeđenja proizvodnje češnjaka. Kultivar „Cerićki ozimi“ nalazi se na Sortnoj listi od 2014. godine, a uzgajan je u okolici Cerića u sezoni 2014./2015. Agrotehničke mjere u uzgoju ove kulture prilagođene su vremenskim uvjetima, zdravstvenom i fiziološkom stanju usjeva. Nakon vađenja češnjaka iz tla uklonjeni su stabljika i korijen te su lukovice uskladištene u skladištu s prirodnim provjetravanjem. Prinos lukovica je iznosio 6,5 t/ha.
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