20.500.12556/DiRROS-28572 Vpliv oljčnih tropin na tla in odpadne vode poročilo o ciljnoraziskovalnem projektu CRP V4-2216 Ohranjanje in izboljšanje proizvodnega potenciala tal za trajnostno pridelavo oljk GO-TO S-OIL S projektom CRP V4-2216 Ohranjanje in izboljšanje proizvodnega potenciala tal za trajnostno pridelavo oljk (GO-TO S-OIL) smo želeli ovrednotiti neposredni učinek, ki ga imata čas in način uporabe oljčnih tropin, pridelanih v slovenskih oljarnah, na stanje tal, talno vodo, prehrano rastlin. Na območju slovenske Istre v oljčniku sorte ˈItranaˈ na lokaciji Marezige je bil zasnovan poljski poskus za ovrednotenje vpliva uporabe oljčnih tropin na okolje. Poskus je vključeval pet obravnav: kontrola ─ brez dodatka tropin – zatravljeno – obravnava 1; oljčne tropine, dodane na površino tal spomladi – obravnava 2; oljčne tropine, dodane in zadelane v tla spomladi – obravnava 3; oljčne tropine dodane na površino tal jeseni – obravnava 4; oljčne tropine dodane in vdelane v tla jeseni * – obravnava 5. Within the CRP V4-2216 project “Preservation and enhancement of soil productive potential for the sustainable cultivation of olives (GO-TO S-OIL)”, we aimed to evaluate the direct effects of the timing and method of applying olive pomace produced in Slovenian olive mills on soil properties, soil water, and plant nutrition. A field experiment was established in an olive orchard of the cultivar Itrana in Marezige (Slovene Istria) to assess the environmental impacts of olive pomace application. The experiment comprised five treatments: a control without pomace applied on managed grass cover (treatment 1); olive pomace applied to the soil surface in spring (treatment 2); olive pomace applied and incorporated into the soil in spring (treatment 3); olive pomace applied to the soil surface in autumn (treatment 4); and olive pomace applied and incorporated into the soil in autumn (treatment 5). The results showed that two-phase olive pomace is a valuable organic amendment, as it improves soil fertility and water retention. Its effect on soil pH depended on the initial soil acidity. Spring application of olive pomace may cause nutrient imbalances and nitrogen losses; therefore, autumn application is generally more suitable, as the risks of nutrient leaching and nitrogen immobilisation are lower during this period. Mechanical incorporation of olive pomace into the soil is recommended to reduce the risk of point-source contamination; however, in autumn, weather conditions may limit the feasibility of soil incorporation. For sustainable long-term use, continuous monitoring of heavy metals, particularly copper and zinc, is essential, as these elements may accumulate in the soil with repeated applications of olive pomace. oljke oljčniki oljčne tropine tla onesnaženje tal odpadne vode true false false Annales ZRS Slovenski jezik Angleški jezik Znanstveno-raziskovalno središče Koper Neznano 2026-03-24 11:38:12 2026-03-24 11:38:12 2026-03-27 03:45:32 0000-00-00 00:00:00 2026 0 Koper 2026 Koper Nasl. z nasl. zaslona; Opis vira z dne 24. 3. 2026; 1 spletni vir (1 datoteka PDF (14 str.)) 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2026-03-24 633.852.7:631.4 978-961-7276-09-1 10.35469/978-961-7276-09-1 272409347 2026_03_24_212_WP3-POLJSKI-POSKUS-TROPINE.pdf 2026_03_24_212_WP3-POLJSKI-POSKUS-TROPINE.pdf 1 595E235385374CDB78FB6564F87CE004 9c6a9ad4ceacc0ea68b01e22db04c4735a7dd17eb79216e0f2f0b40843e64d91 106d4163-276e-11f1-aa40-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=42414 https://www.zrs-kp.si/publikacija/vpliv-oljcnih-tropin/ 1 91004385-276d-11f1-aa40-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=42412 Znanstveno-raziskovalno središče Koper / Centro di Ricerche Scientifiche Capodistria 0 0 0