20.500.12556/RUL-190692 Vpliv sorte in lokacije pridelave na količino in kakovost pridelka korenov pastinaka (Pastinaca sativa) The effect of cutivar and the growing location on the yield and quality of parsnip roots (Pastinaca sativa) Namen raziskave je bil ovrednotiti gospodarsko pomembne lastnosti treh sort pastinaka (Pastinaca sativa) ter njihovo primernost za pridelavo v osrednji Sloveniji in na Primorskem. Poskus je potekal na laboratorijskem polju Biotehniške fakultete Univerze v Ljubljani in v Hortikulturnem centru BF v Orehovljah pri Biljah. Pri sortah 'Bielas', 'Halblanger' in 'Javelin F1' smo izmerili pridelek, morfološke lastnosti in notranje zgradbo korenov ter spremembe izbranih lastnosti med dvomesečnim skladiščenjem pri 1–3 °C in 80–90 % relativni zračni vlagi. Lokacija je pomembno vplivala na pridelek, ki je bil v Ljubljani od 7- do 11-krat večji kot v Biljah. Največji pridelek v Ljubljani je dosegla sorta 'Halblanger' (11± 0,8 kg/m²), sorti 'Bielas' in 'Javelin F1' sta dosegli približno 7± 0,6 kg/m². Najtežje korene je v Ljubljani razvila sorta 'Halblanger' (722 ± 137 g), v Biljah pa 'Bielas' (144 ± 35 g), pri kateri so bili koreni tudi najdaljši (18 ± 1 cm). Med skladiščenjem je prišlo do pomembnih izgub mase in sprememb morfoloških lastnosti korenov. Največja izguba mase je bila ugotovljena pri sorti 'Javelin F1' (54 %), najmanjša pa pri sorti 'Bielas' (44 %). Rezultati kažejo, da sta lokacija pridelave in sorta pomembna dejavnika pridelka, kakovosti in skladiščne obstojnosti pastinaka. The purpose of the study was to evaluate the economically important characteristics of three parsnip (Pastinaca sativa) varieties and their suitability for cultivation in central Slovenia and the Primorska region. The experiment was conducted at the laboratory field of the Biotechnical Faculty at the University of Ljubljana and at the BF Horticultural Center of Biotechnical Faculty in Orehovlje, near Bilje. For the cultivars ‘Bielas,’ ‘Halblanger,’ and ‘Javelin F1,’ we measured yield, morphological characteristics and the internal structure of the roots, and changes in selected characteristics during two months of storage at 1–3 °C and 80–90% air relative humidity. The location had a significant effect on the yield, which was 7 to 11 times higher in Ljubljana than in Bilje. The ‘Halblanger’ cultivar achieved the highest yield in Ljubljana (11± 0.8 kg/m²), while the ‘Bielas’ and ‘Javelin F1’ cultivars yielded approximately 7 kg± 0.6/m². The heaviest roots were developed by the ‘Halblanger’ cultivar in Ljubljana (722 ± 137 g), and by the ‘Bielas’ cultivar in Bilje (144 ± 35 g), which also had the longest roots (18 ± 1 cm). Significant weight losses and changes in the morphological characteristics of the roots occurred during storage. The greatest weight loss was observed in the ‘Javelin F1’ cultivar (54 %), while the smallest was in the ‘Bielas’ cultivar (44 %). The results indicate that the growing location and cultivar are important factors affecting the yield, quality, and storage life of parsnips. pastinak Pastinaca sativa količina pridelka kakovost pridelka sorte morfološke lastnosti skladiščenje parsnip Pastinaca sativa crop yields crop quality varieties morphological characteristics storage true false false Slovenski jezik Angleški jezik Diplomsko delo/naloga 2026-11-01 07:15:12 2026-11-01 07:15:23 2026-11-02 04:12:32 0000-00-00 00:00:00 2026 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 302974 65966.pdf 65966.pdf 1 BB3C5D0317D1AB937E330E601DAA2D85 e970921f2894bb959100b3f2a27ac599f5901c5a27d886ba445589110b0d1483 9f69a997-d5bb-11f1-aea2-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=252247 Biotehniška fakulteta 0 0 0