1. Film Lesena kašta ali kranjska stena - biotehnični ukrep za povečevanje erozijske odpornostiJaša Saražin, Urban Žitko, Aleksander Marinšek, Matjaž Dovečar, Urša Vilhar, Jože Papež, Boštjan Škrlep, 2024, poljudni članek Ključne besede: lesena kašta, gozdarsko inženirstvo, hudourničarstvo Objavljeno v DiRROS: 26.07.2024; Ogledov: 128; Prenosov: 95 Celotno besedilo (3,27 MB) |
2. Vegetacijske in talne razmere v izbranih gozdovih Konjiške gore v GGE Slovenske KonjiceValerija Babij, Aleksander Marinšek, Lado Kutnar, Peter Horvat, Matej Tajnikar, Urban Orož, Marko Lekše, Bojan Bračič, Niko Laznik, Andrej Breznikar, Erika Kozamernik, 2024, elaborat, predštudija, študija Ključne besede: vegetacija, tla, rastišča, ekologija gozdov, Javna gozdarska služba, Slovenija Objavljeno v DiRROS: 02.07.2024; Ogledov: 216; Prenosov: 120 Celotno besedilo (5,88 MB) |
3. Vegetacijske in talne razmere v izbranih gozdovih GGE Brkini IValerija Babij, Aleksander Marinšek, Lado Kutnar, Peter Horvat, Matej Reščič, Erika Kozamernik, 2024, elaborat, predštudija, študija Ključne besede: vegetacija, tla, rastišča, ekologija gozdov, Javna gozdarska služba, Slovenija Objavljeno v DiRROS: 02.07.2024; Ogledov: 197; Prenosov: 94 Celotno besedilo (5,54 MB) |
4. Vegetacijske in talne razmere v izbranih gozdovih Bele krajineValerija Babij, Aleksander Marinšek, Lado Kutnar, Peter Horvat, Andrej Držaj, Andrej Kotnik, Roman Šimic, Erika Kozamernik, 2024, elaborat, predštudija, študija Ključne besede: vegetacija, tla, rastišča, ekologija gozdov, Javna gozdarska služba, Slovenija Objavljeno v DiRROS: 02.07.2024; Ogledov: 206; Prenosov: 102 Celotno besedilo (5,87 MB) |
5. Poročilo o izvedbi naloge javnega naročila: »Monitoring ogljika v gozdnih tleh, mokriščih in urbanih tleh« - MEJNIK 4 : končno poročiloAleksander Marinšek, Daniel Žlindra, Mitja Ferlan, Erika Kozamernik, Boštjan Mali, Peter Horvat, Eva Zagorac, Nastja Mesarec, Janez Bergant, Borut Vrščaj, Primož Simončič, 2023, končno poročilo o rezultatih raziskav Ključne besede: monitoring, ogljik, gozdna tla, mokrišča, urbana tla Objavljeno v DiRROS: 24.05.2024; Ogledov: 309; Prenosov: 265 Celotno besedilo (9,92 MB) Gradivo ima več datotek! Več... |
6. Gozdna tla in vegetacija eno leto po požaru na Goriškem KrasuValerija Babij, Lado Kutnar, Aleksander Marinšek, Janez Kermavnar, 2024, izvirni znanstveni članek Povzetek: V letu 2023 − eno leto po obsežnem požaru na Goriškem Krasu, ki je divjal julija leta 2022 − smo na izbranih gozdnih vzorčnih ploskvah popisali zeliščno, grmovno in drevesno vegetacijo in analizirali tla do globine 10 cm. Ploskve smo izbrali na lokacijah stalnih vzorčnih ploskev ZGS z različno stopnjo poškodovan osti zaradi požara. Na izbranih ploskvah smo skupno popisali 260 vrst praprotnic in semenk. V drevesni plasti smo popisali trinajst vrst (enajst domorodnih in dve tujerodni), v grmovni plasti trideset, v zeliščni pa 255. V drevesni plasti so bili najpogostejši mali jesen, črni gaber in črni bor, v grmovni mali jesen, navadni ruj in robide. V zeliščni plasti smo med drugimi popisali tudi devetnajst drevesnih vrst, ki so pomembna zasnova pri naravni obnovi požganega gozda na Krasu; najpogostejša sta bila črni gaber in rešeljika. Gradient poškodovanosti po požaru se jasno kaže v večini vegetacijskih in talnih spremenljivk. Statistično značilne razlike med skupinami ploskev z različno stopnjo poškodovanosti smo ugotovili za šest parametrov: pH-vrednosti in vsebnosti žvepla v organskem delu tal, zastiranje drevesne plasti, zastiranje mahov, število vrst v spodnji drevesni plasti, število vrst zeliščne plasti. Na ploskvah smo prepoznali devet (ter še tri vrste na požarišču zunaj ploskev) invazivnih ali potencialno invazivnih tujerodnih rastlinskih vrst; med drevesnimi sta bila najpogostejša robinija in visoki pajesen. Študija pomembno prispeva k razumevanju razvoja vegetacije, pomlajevanja ključnih drevesnih vrst in poškodb gozdnih tal v inicialni fazi po obsežnem požaru. Ključne besede: gozdna vegetacija, poškodbe tal, gozdni požar, drevesne vrste, pestrost vrst, invazivne rastlinske vrste, Kras, Slovenija Objavljeno v DiRROS: 21.05.2024; Ogledov: 359; Prenosov: 159 Celotno besedilo (1,33 MB) |
7. Fungal community composition predicts forest carbon storage at a continental scaleMark A. Anthony, Leho Tedersoo, Bruno De Vos, Luc Croisé, Henning Meesenburg, Markus Wagner, Henning Andreae, Frank Jacob, Paweł Lech, Anna Kowalska, Aleksander Marinšek, 2024, izvirni znanstveni članek Povzetek: Forest soils harbor hyper-diverse microbial communities which fundamentally regulate carbon and nutrient cycling across the globe. Directly testing hypotheses on how microbiome diversity is linked to forest carbon storage has been difficult, due to a lack of paired data on microbiome diversity and in situ observations of forest carbon accumulation and storage. Here, we investigated the relationship between soil microbiomes and forest carbon across 238 forest inventory plots spanning 15 European countries. We show that the composition and diversity of fungal, but not bacterial, species is tightly coupled to both forest biotic conditions and a seven-fold variation in tree growth rates and biomass carbon stocks when controlling for the effects of dominant tree type, climate, and other environmental factors. This linkage is particularly strong for symbiotic endophytic and ectomycorrhizal fungi known to directly facilitate tree growth. Since tree growth rates in this system are closely and positively correlated with belowground soil carbon stocks, we conclude that fungal composition is a strong predictor of overall forest carbon storage across the European continent. Ključne besede: fungal community, carbon storage, forest Objavljeno v DiRROS: 19.04.2024; Ogledov: 285; Prenosov: 150 Celotno besedilo (2,55 MB) Gradivo ima več datotek! Več... |
8. Importance of habitat context in modelling risk maps for two established invasive alien plant species : the case of Ailanthus altissima and Phytolacca americana in Slovenia (Europe)Maarten De Groot, Erika Kozamernik, Janez Kermavnar, Marija Kolšek, Aleksander Marinšek, Andreja Nève Repe, Lado Kutnar, 2024, izvirni znanstveni članek Povzetek: Forests are important ecosystems that face threats from climate change and global environmental shifts, with invasive alien plant species being a significant concern. Some of these invasive species have already become established, while others are in the process of naturalisation. Although forests are a relatively stable ecosystem, extreme weather events increase their vulnerability to change, and clearings left after natural disturbances are particularly susceptible to invasion by alien plant species (IAPS). We created risk maps of two species that have spread rapidly in the last decade: American pokeweed (Phytolacca americana) and the tree of heaven (Ailanthus altissima). We prepared a generalised linear model based on the occurrence data collected within the LIFE ARTEMIS project. Eleven environmental variables were used to determine habitat characteristics. We constructed two models for each species: one covering the entirety of Slovenia and the other specifically for the forested areas in Slovenia, with the latter incorporating forest-specific variables (such as forest sanitation felling and monocultures). We observed the presence of both species at lower altitudes and in close proximity to water sources. American pokeweed tends to occur nearer to railways, while the presence of the tree of heaven is associated with areas lacking carbonate parent material and influenced by land use patterns. In forested areas, the occurrence of American pokeweed is influenced by forest habitat characteristics, such as disturbances caused by extreme weather events or the prevalence of Norway spruce monocultures. In contrast, the occurrence of the tree of heaven is influenced by more general environmental variables, such as altitude and proximity to railways. Consequently, we have generated risk maps for the entirety of Slovenia and separately for forested areas, both of which indicate similar levels of risk, particularly for the tree of heaven. The risk map for American pokeweed highlights numerous vulnerable areas, especially forest edges, which are highly susceptible to invasion. Furthermore, there is a higher likelihood of this species occurring in areas that have undergone sanitation felling. This study suggests that the production of risk maps of IAPS could be improved by focussing on habitat types and taking into account habitat-specific variables. This approach could enhance the early detection and management of these invasive species. Ključne besede: American pokeweed, tree of heaven, species distribution modelling, forests, forest disturbance, habitat suitability Objavljeno v DiRROS: 26.03.2024; Ogledov: 370; Prenosov: 1780 Celotno besedilo (1,72 MB) Gradivo ima več datotek! Več... |
9. Transnational strategy on the sustainable management and responsible use of non-native trees in the Alpine SpaceKatharina Lapin, Anja M. Bindewald, Giuseppe Brundu, Aleksander Marinšek, Debojyoti Chakraborty, Janine Oettel, Janine Oettel, Konrad Heino, Nicola La Porta, Ajša Alagić, 2023, pregledni znanstveni članek Povzetek: Non-native tree species – defined as those species intentionally or unintentionally introduced by humans – have long been a part of the Alpine Space, providing numerous benefits, but also posing a potential threat to native biodiversity and related ecosystem services. Compared to the urban space where non-native trees comprise most tree species, the number of non-native trees in forests and plantations is relatively low. To evaluate potential risks and benefits of non-native trees in the Alpine Space, a transnational strategy for the responsible use and management of non-native trees is needed. The goals of the strategy are to tailor management practices for a sustainable and responsible use or admixture of non-native trees, to reduce the risks connected with the invasive potential of some non-native tree species, to help forests and urban areas to adapt to climate change, and to improve coordination and cooperation regarding best practices between different regions of the Alpine Space. A proposal was developed in a four-step process including expert-based assessment, stakeholder mapping, an extensive data review, and a public consultation. For implementing the strategy fully, strong collaboration among diverse stakeholders is anticipated and robust governance and an adequate long-term and fair funding scheme is needed. Ključne besede: adaptive forest management, non-native tree species, Alpine Space, biosecurity, green infrastructure Objavljeno v DiRROS: 19.01.2024; Ogledov: 383; Prenosov: 232 Celotno besedilo (1,98 MB) Gradivo ima več datotek! Več... |
10. Vrednotenje vplivov DPN za VE Paški Kozjak na stanje gozda in gozdarstvaAndreja Ferreira, 2023, elaborat, predštudija, študija Ključne besede: vrednotenje, vplivi, državni prostorski načrt, vetrna elektrarna, gozdovi, gozdarstvo, Paški Kozjak Objavljeno v DiRROS: 03.01.2024; Ogledov: 481; Prenosov: 0 |