511. Regionalno srečanje strokovnjakov varstva gozdov na “Forest Protection Colloquim” na Dunaju, 21.-22. marec 2023Simon Zidar, Eva Groznik, 2023, popular article Keywords: srečanja, Ips typographus, osmerozobi smrekov lubadar, Agrilus, krasnik, Corythucha arcuata, hrastova čipkarka
Published in DiRROS: 17.05.2023; Views: 437; Downloads: 181
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512. Priorities for bark anatomical research : study venues and open questionsIlana Shtein, Jožica Gričar, Simcha Lev-Yadun, Alexei Oskolski, Marcelo R. Pace, Julieta A. Rosell, Alan Crivellaro, 2023, original scientific article Keywords: bark, anatomy, cork, dilatation, periderm, phellogen, phenology, phloem, methods, ecology
Published in DiRROS: 16.05.2023; Views: 399; Downloads: 212
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513. Contrasting responses of alien and ancient forest indicator plant species to fragmentation process in the temperate lowland forestsMirjana Šipek, Lado Kutnar, Aleksander Marinšek, Nina Šajna, 2022, original scientific article Abstract: Fragmentation is one of the major threats to biodiversity. In a fragmented landscape, forest specialists are losing suitable forest habitats with specific site and microclimate conditions, which results in their local extinction. Conversely, the invasion of alien species is facilitated by open forest areas and increased boundaries between forest fragments and adjacent land. We studied the effect of fragmentation in terms of fragment size impact on overall plant species richness and on selected ecologically important groups' richness, composition, and diversity. We surveyed vegetation in the interior of 47 fragments of various sizes and one unfragmented reference forest. Our results reveal that the effect of fragmentation is complex and differs for studied plant groups. Decreasing fragment size negatively affects the overall plant richness and richness of native and ancient forest indicator plants as well as their diversity, while the effect is positive for alien plants. The highest proportion of ancient forest indicator plant species and the lowest proportion of alien plants in the unfragmented forest underline the great conservation value of forest fragments. At the same time, our results reveal that large and diverse forest ecosystems are susceptible to biological invasions as well.
Keywords: forest fragment, indicator plants, invasion, diversity, habitat modification, habitat conservation
Published in DiRROS: 15.05.2023; Views: 357; Downloads: 191
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514. Podatki in strokovno mnenje k poročilu o preskusu št.: LVG 2023-022Nikica Ogris, 2023, expertise, arbitration decision Keywords: varstvo gozdov, morfološke analize, rdeči bor, Pinus sylvestris, črni bor, Pinus nigra, rak, rakasta razjeda
Published in DiRROS: 10.05.2023; Views: 343; Downloads: 0 |
515. Poročilo o preskusu št.: LVG 2023-022 : vzorec št. 2023/00021Nikica Ogris, Špela Hočevar, Zina Devetak, Špela Jagodic, Ana Brglez, Barbara Piškur, 2023, expertise, arbitration decision Keywords: varstvo gozdov, morfološke analize, Fusarium circinatum, borov smolasti rak, rdeči bor, Pinus sylvestris, črni bor, Pinus nigra
Published in DiRROS: 10.05.2023; Views: 374; Downloads: 0 |
516. Poročilo o preskusu št.: LVG 2023-021 : vzorec št. 2023/00050Nikica Ogris, Zina Devetak, Špela Hočevar, Barbara Piškur, 2023, expertise, arbitration decision Keywords: varstvo gozdov, morfološke analize, rjavenje borovih iglic, Lecanosticta acicola, Dothistroma, rdeča pegavost borovih iglic, bori, Pinus
Published in DiRROS: 09.05.2023; Views: 324; Downloads: 0 |
517. Poročilo o preskusu št.: LVG 2023-020 : vzorec št. 2023/00045Barbara Piškur, Tine Hauptman, Špela Hočevar, Zina Devetak, Nikica Ogris, 2023, expertise, arbitration decision Keywords: varstvo gozdov, morfološke analize, Geosmithia morbida, bolezen tisočerih rakov, oreh, Juglans, Botryosphaeriaceae, sušenje vej, napad žuželk
Published in DiRROS: 08.05.2023; Views: 361; Downloads: 0 |
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519. Poročilo o preskusu št.: LVG 2023-019 : vzorec št. 2023/00047Nikica Ogris, Zina Devetak, Špela Jagodic, Barbara Piškur, 2023, expertise, arbitration decision Keywords: varstvo gozdov, morfološke analize, Fusarium circinatum, borov smolasti rak, bor, Pinus
Published in DiRROS: 04.05.2023; Views: 334; Downloads: 0 |
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