Crop management practices and sunflower seed yield in organic production
| Autor: | Ivana Varga, Željka Barišić-Jaman, Vjekoslav Tadić, Boris Ravnjak, Miro Stošić |
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| Jazyk: | chorvatština |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Sjemenarstvo Volume 32 Issue 2 |
| ISSN: | 1848-9036 1330-0121 |
| Popis: | Cilj ovog rada bio je prikazati agrotehničke mjere, prinos sjemena i sadržaj ulja suncokreta uzgajanog u ekološkoj proizvodnji na OPG-u "Ivica Plazibat“ u razdoblju od 2016. do 2020. godine. Sjetva suncokreta je obavljena u optimalnim rokovima u travnju, a žetva u zadnjoj dekadi rujna, tako da je dužina vegetacije varirala od 153 do 175 dana. Prosječna masa 1000 sjemenki varirala je od 81 g (2018.) do 86 g (2020. godine). Sadržaj ulja u sjemenu kretao se od 44 % (2018. godine) do 53 % (2020. godine). Ostvareni prinos sjemena iznosio je od 3,7 t/ha (2016. i 2019. godine) do 4,1 t/ha (2020. godine). The aim of this study was to describe agrotechnical measures, sunflower seed yield and oil content in organic production over a five-year period (2016 – 2020). Sowing of sunflower was done in optimal terms in April, and harvesting in the last decade of September, so the length of vegetation was from 153 to 175 days. The average weight of 1000 grains varied from 81 g (2018) to 86 g (2020). The oil content in the analyzed period ranged from 44% (2018) to 53% (2020). The achieved yield of sunflower seeds varied from 3.7 t/ha (2016 and 2019) to 4.1 t/ha (2020). |
| Databáze: | OpenAIRE |
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