20.500.12556/RUL-173120 Primerjalna analiza treh metod za ocenjevanje odmrle lesne biomase na ploskvah gozdne inventure A comparative analysis of methods for assessing dead wood biomass in forest inventory plots V diplomskem delu je bila izvedena primerjalna analiza treh metod za ocenjevanje količin odmrle lesne biomase. Namen raziskave je bil oceniti natančnost, celovitost zajema in časovno učinkovitost posamezne. Rezultati kažejo, da metoda nacionalne gozdne inventure in metoda linijskih presečišč zagotavljata primerljive ocene količin ležeče odmrle lesne biomase. Metoda Zavoda za gozdove Slovenije je dosledno podcenjevala količine ležeče in stoječe odmrle lesne biomase, kar je posledica omejenega zajema tipov odmrle lesne biomase in uporabe širših debelinskih razredov. Zaradi tega v trenutni obliki ni primerna za natančno oceno količin nadzemne biomase, saj bi vodila do sistematičnega podcenjevanja količin in napačnih projekcij ogljičnih zalog, biotske raznovrstnosti ter požarne ogroženosti. Ugotovimo, da metoda nacionalne gozdne inventure predstavlja najbolj uravnoteženo izbiro med natančnostjo in učinkovitostjo, metoda linijskih presečišč zagotavlja zanesljive ocene ležeče biomase ob večji časovni zahtevnosti, metoda Zavoda za gozdove Slovenije pa je uporabna le kot hitra, dopolnilna metoda. The thesis presents a comparative analysis of three methods for estimating the amount of dead wood biomass. The purpose of the study was to assess the accuracy, completeness of coverage, and time efficiency of each method. The results show that the national forest inventory method and the line intersect sampling method provide comparable estimates of the quantities of downed dead wood biomass. The method used by the Slovenian Forest Service consistently underestimated the quantities of downed and standing dead wood biomass, which is a result of limited coverage of dead wood biomass types and the use of broader diameter classes. For this reason, it is in this form not suitable for accurate estimation of aboveground biomass, as it would lead to systematic underestimation of quantities and incorrect projections of carbon stocks, biodiversity, and fire risk. We conclude that the national forest inventory method represents the most balanced choice between accuracy and efficiency, the line intersect sampling method provides reliable estimates of downed biomass, however it is more time-consuming, while the method used by the Slovenian Forest Service is only useful as a quick, supplementary method. odmrla lesna biomasa metode merjenja primerjava gozdna inventura vzorčenje po metodi linijskih presečišč dead wood biomass measurement methods comparison forest inventory line intersect sampling true false false [L. Železnik] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2025-09-13 08:15:48 2025-09-13 08:15:50 2025-11-04 04:04:28 0000-00-00 00:00:00 2025 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 630*53(043.2)=163.6 264006 249127683 51252.pdf 51252.pdf 1 4D12A9769ECF0FADBC223A364C7A13AE 7a5c4fb65d044d92e01173438a4ddbfc3335307c083aa7a01385b7a243ed54d2 edbffb86-9068-11f0-9328-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=217289 Biotehniška fakulteta 0 0 0