20.500.12556/DiRROS-20787 Spremljanje izbranih lastnosti tal na ploskvah intenzivnega monitoringa (IM) gozdnih ekosistemov Monitoring selected soil properties in Intensive Monitoring (IM) plots of forest ecosystems Sistematično spremljanje stanja gozdnih tal v Sloveniji od leta 1995/96 omogoča oceno osnovnih pedoloških lastnosti in spremljanje sprememb v času. Intenzivni monitoring na izbranih lokacijah pa od leta 2003 omogoča tudi oceno vzročno-posledičnih odnosov in spremljanje procesov v tleh. Analiza mineralnega dela tal (0–10 cm) kaže na razlike med ploskvami na različnih lokacijah v Sloveniji, spremembe talnih parametrov v času intenzivnega spremljanja znotraj posameznih ploskev pa se niso zelo spremenile. Opazili smo nekoliko povečanje organskega ogljika in skupnega dušika, medtem ko so vrednosti razmerja med organskim ogljikom in skupnim dušikom (C/N) ter pH tal ostale stabilne. Kljub razlikam med ploskvami so vrednosti ogljika in dušika ter njunega razmerja primerljive z vrednostmi iz evropske mreže 16 km × 16 km. Čeprav so opazne manjše spremembe v analiziranih lastnostih tal med obdobjema vzorčenja (2003–2010 in 2022), so trendi stabilni. Analiza stanja gozdnih tal na ploskvah sistema intenzivnega monitoringa kaže na manjše spremembe med prvim in drugim obdobjem vzorčenja. Kljub temu so trendi stabilni, kar kaže na logično povezanost dinamike ogljika in dušika v gozdnih ekosistemih. Nadaljnje aktivnosti intenzivnega spremljanja gozdnih tal so ključne za razumevanje procesov v tleh in opredelitev kazalnikov zdravega stanja tal v prihodnosti. Systematic monitoring of forest soils in Slovenia since 1995/96 has enabled the assessment of basic pedological properties and monitoring of changes over time. Since 2003, intensive monitoring at selected sites has also allowed the assessment of cause-effect relationships and the monitoring of soil processes. Analysis of the mineral part of the soil (0-10 cm) shows differences between plots in different locations in Slovenia, but changes in soil parameters during intensive monitoring within individual plots have not changed significantly.A slight increase in organic carbon and total nitrogen has been observed, while the values of the organic carbon/total nitrogen (C/N) ratio and soil pH have remained stable. Despite the differences between the plots, the values of carbon and nitrogen and their ratios are comparable to those of the European 16 km × 16 km grid. Although there are minor changes in the soil properties analysed between the sampling periods (2003-2010 and 2022), the trends are stable. The analysis of forest soil conditions in the intensive monitoring system plots shows minor changes between the first and second sampling periods. Nevertheless, the trends are stable, indicating a logical link between carbon and nitrogen dynamics in forest ecosystems. Further intensive forest soil monitoring activities are crucial to understand soil processes and to identify indicators of future soil health. gozdna tla gozdna rastišča ogljik v tleh dušik v tleh lastnosti gozdnih tal spremljanje stanja forest soil forest sites carbon in soil nitrogen in soil forest soil properties monitoring true false true Slovenski jezik Angleški jezik Neznano 2024-11-07 14:32:40 2024-11-07 14:32:40 2024-11-20 08:19:54 0000-00-00 00:00:00 2024 0 0 str. 238-244 št. 6 Letn. 82 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2024-01-01 630*52:630*114 0017-2723 213998083 RAZ_Marinsek_Aleksander_2024.pdf RAZ_Marinsek_Aleksander_2024.pdf 1 74E5AACC24FD0FDF32D0219ECF094873 2eb9b2875493943c81da1a6ba85a23e5ae72a8c3e4da0671e5ce16eee9004c55 ce11e04d-9d0c-11ef-ba3f-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=29341 Zveza gozdarskih društev Slovenije Gozdarski vestnik 0 0 0