1053 KB45 KB200420252023Abderrahmane, AbdelkaderAchouri, Malik MohamedBenali, FouziaRamdani, NadiaTilmatine, Amarštevilka:111 str.letnik:119COBISSID_HOST:155512323ISSN:1854-1941URN:URN:NBN:SI:doc-NNGB49H5enZaložba Univerze v LjubljaniActa agriculturae Slovenicachemical propertieskemijske lastnostiozonozoneperformancesprideleksustainable land usetrajnostna raba taluspevanjeyieldCultivation of irrigated tomatoes with ozonised water under a Mediterranean climate in Algeria|This study presents the results of an experimen-tal work carried out on tomato seedlings of the same varietal type, grown under a Mediterranean climate and irrigated with ozonised water at different ozonisation durations that vary from zero to 30 seconds. In order to assess the impact of aqueous ozone on the agronomic performances and the physicochemi-cal characteristics of fruits. The tomatoes responded differently between themselves and the control batch. The results obtained showed precocity of germination, an increase in growth, devel-opment, and vigour in the experimental plants compared to the controls. The yield is proportional to the increase in the ozoni-sation time of irrigation water. During the reproductive phase of the plants, no negative effects were observed. The physico-chemical characteristics of fruits could be evaluated; they are distinguished from higher sugar contents in the experimental tomatoes compared to controls, no great difference for the oth-er criteria analysed, the latter were generally in accordance with the standardized values of the literature as well as with the ap-plicable national regulations. Ozonisation of irrigation water is an effective and promising alternative method, which improves germination time and increases fruit yield without negatively affecting their marketabilityRaziskava predstavlja rezultate poskusa izvede-nega na sadikah paradižnika iste sorte, gojenega v mediteran-skem podnebju in namakanega z ozonirano vodo, tretirano z ozononom od 0 do 30 sekund. Namen raziskave je bil ugotoviti učinek ozonizirane vode na agronomske in fizikalnokemijske lastnosti plodov. Odziv rastlin paradižnika se je razlikoval med posameznimi obravnavanji in glede na kontrolo. Rezultati so pokazali zgodnejšo kalitev, hitrejšo rast in hitrejši razvoj ter večjo vitalnost obravnavanih rastlin v primerjavi s kontrolo. Povečanje pridelka je bilo proporcionalno povečanju časa ozo-nizacije vode za zalivanje. V reproduktivni fazi rastlin ni bilo opaženih nobenih negativnih učinkov ozonizacije. Ocenjene fizikalno-kemijske lastnosti plodov so pokazale večjo vsebnost sladkorjev v obravnavanih rastlinah v primerjavi s kontrolo. V ostalih analiziranih parametrih ni bilo večjih razlik v primerja-vi s kontrolo in so bile nasplošno v skladu s standardnimi vre-dnostmi iz literature kot tudi z veljavnimi nacionalnimi stan-dardi. Ozoniranje vode za zalivanje je učinkovita in obetavna alternativna metoda, ki izboljšuje čas kalitve, povečuje pridelek plodov paradižnika brez negativnih učinkov na njihovo tržno vrednostTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaUniverza v Ljubljani, Biotehniška fakulteta