Uticaj jesenjeg i prolećnog đubrenja soje na prinos zrna i sadržaj ulja | Effects of autumn and spring soybean fertilization on grain yield and oil content
2021
Dozet, Gordana | Đukić, Vojin | Mamlić, Zlatica | Miladinović, Jegor | Đurić, Nenad | Jovanović Todorović, Marija | Jakšić, Snežana
During the years 2017, 2018 and 2019, application of NPK and N fertilizers was examined in autumn and spring periods, as well as it’s influence on yield, soybean grain oil content and oil yield per area unit. Applying NPK fertilizer inautumn along with a pre-sowing treatment with nitrogenous fertilizer AN has the greatest positive effect on grain and oilyield per area unit. Pre-sowing application of nitrogenous fertilizers without the use of NPK fertilizer has a small effecton the increasement of soybean grain and oil yields. Spring application of NPK fertilizers and nitrogenous fertilizer ANincreases grain oil content, but decreases oil yield per area unit and grain yield, when compared to autmn applicationof NPK fertilizers.
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