41. Smernice za zagotavljanje gozdnega reprodukcijskega materiala : predlog pripravljen v okviru projekta LIFEGENMONKristina Sever, Boris Rantaša, Marijana Vidrih Minić, Natalija Dovč, Janez Kermavnar, Marjana Westergren, Gregor Božič, Matjaž Guček, Andrej Breznikar, Aleš Poljanec, Hojka Kraigher, 2021, treatise, preliminary study, study Keywords: gozdni reprodukcijski material, gozdni semenski objekti, provenienčna območja, vrste, genetska pestrost
Published in DiRROS: 14.11.2023; Views: 357; Downloads: 121
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43. Delavnica projekta LIFE SySTEMiC za lovce, lovske načrtovalce in raziskovalce v dinarsko jelovo-bukovih gozdovih, Mašun in Leskova dolina, 12. in 13. 10. 2023 : poročiloBoris Rantaša, Kristina Sever, Andrej Breznikar, Tjaša Baloh, Natalija Dovč, Evgen Ostanek, Peter Krma, Anton Smrekar, Matija Stergar, Miha Marenče, Hojka Kraigher, 2023, other monographs and other completed works Keywords: gozdovi, genetska pestrost, nega gozda, obnova gozda, upravljanje s prostoživečimi živalmi, objedanje, gozdno mladje, ujme, podnebne spremembe
Published in DiRROS: 08.11.2023; Views: 300; Downloads: 102
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45. Monitoring and control of forest seedling quality in EuropeMilan Mataruga, Branislav Cvjetković, Bart De Cuyper, Ina Aneva, Petr Zhelev, Pavel Cudlin, Marek Metslaid, Ville Kankaanhuhta, Catherine Collet, Peter Annighöfer, Gregor Božič, Hojka Kraigher, 2023, original scientific article Abstract: The relationship between the quality of forest seedlings and their outplanting survival and growth has long been recognized. Various attributes have been proposed to measure the quality of planted seedlings in forest regeneration projects, ranging from simple morphological traits to more complex physiological and performance attributes, or a combination thereof. However, the utility and meaning of seedling quality attributes can differ significantly among regions, nursery practices, site planting conditions, species and the establishment purpose. Here, forest scientists compiled information using a common agreed questionnaire to provide a review of current practices, experiences, legislation and standards for seedling quality across 23 European countries.
Large differences exist in measuring seedling quality across countries. The control of the origin of seed and vegetative material (genetic component of plant quality), and control of pests and diseases are common practices in all countries. Morphological attributes are widely used and mandatory in most cases. However, physiological attributes are hardly used at the operative level and mainly concentrated to Fennoscandia. Quality control legislation and seedling quality standards are less strict in northern European countries where seedling production is high, and quality control relies more on the agreements between producers and local plant material users. In contrast, quality standards are stricter in Southern Europe, especially in the Mediterranean countries.
The control of seedling quality based on plantation and reforestation success is uncommon and depends on the conditions of the planting site, the traditional practices and the financial support provided by each country. Overall, European countries do not apply the “target seedling concept” for seedling production except for seed origin. Seedling production in many countries is still driven by traditional “know-how” and much less by scientific knowledge progress, which is not adequately disseminated and transferred to the end-users.
Our review highlights the need for greater harmonization of seedling quality practices across Europe and the increased dissemination of scientific knowledge to improve seedling quality in forest regeneration activities.
Keywords: forest nursery, forestation, legislation, morphological and physiological quality, standards, forest reproductive material, FRM
Published in DiRROS: 04.09.2023; Views: 282; Downloads: 156
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46. Gozd in les : gozd prihodnosti2023, proceedings of peer-reviewed scientific conference contributions (domestic conferences) Published in DiRROS: 22.05.2023; Views: 497; Downloads: 131
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47. Prvi koraki vzpostavitve Centra za semenarstvo, drevesničarstvo in varstvo gozdovSimon Zidar, Barbara Piškur, Hojka Kraigher, Tjaša Baloh, Primož Simončič, 2022, popular article Keywords: Center za semenarstvo, drevesničarstvo in varstvo gozdov, gozdarstvo, raziskovanje
Published in DiRROS: 20.02.2023; Views: 477; Downloads: 93
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48. Forest genetics research in the mediterranean basin : bibliometric analysis, knowledge gaps, and perspectivesBruno Fady, Edoardo Esposito, Khaled Abulaila, Jelena M. Aleksic, Ricardo Alía, Paraskevi Alizoti, Ecaterina-Nicoleta Apostol, Filipos Aravanopoulos, Dalibor Ballian, Magda Bou Dagher Kharrat, Hojka Kraigher, Marjana Westergren, 2022, original scientific article Abstract: Purpose of Review Recognizing that in the context of global change, tree genetic diversity represents a crucial resource for future forest adaptation, we review and highlight the major forest genetics research achievements of the past decades in biodiversity-rich countries of the Mediterranean region. For this, we conducted a bibliometric analysis of the scientific literature spanning the past thirty years (1991–2020). Putting together the representative regionwide expertise of our co-authorship, we propose research perspectives for the next decade. Recent Findings Forest genetics research in Mediterranean countries is organized into three different scientific domains of unequal importance. The domain “Population diversity and Differentiation” related to over 62% of all publications of the period, the domain “Environmental conditions, growth and stress response” to almost 23%, and the domain “Phylogeography” to almost 15%. Citation rate was trending the opposite way, indicating a strong and sustained interest in phylogeography and a rising interest for genetics research related to climate change and drought resistance. The share of publications from Asia and Africa to the total within the Mediterranean increased significantly during the 30-year period analyzed, reaching just below 30% during the last decade. Summary Describing poorly known species and populations, including marginal populations, using the full potential of genomic methods, testing adaptation in common gardens, and modeling adaptive capacity to build reliable scenarios for forest management remain strategic research priorities. Delineating areas of high and low genetic diversity, for conservation and restoration, respectively, is needed. Joining forces between forest management and forest research, sharing data, experience, and knowledge within and among countries will have to progress significantly, e.g., to assess the potential of Mediterranean genetic resources as assisted migration material worldwide.
Keywords: conservation ·, forest genetic resources, genetic diversity, global change, Mediterranean, sustainable management
Published in DiRROS: 09.12.2022; Views: 456; Downloads: 244
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49. Delovni sklop 1.3 Pomen bolezni in škodljivcev GRM na poslovno uspešnost semenarn in drevesnic : Aktivnost 1.3.2 Problemi pri obnovi gozdov s sadnjo in setvijo ter vpliv bolezni in škodljivcev na izpad prihodka slovenskih semenarjev in drevesničarjevAndreja Kavčič, Hojka Kraigher, Gregor Božič, Barbara Piškur, Nikica Ogris, 2022, treatise, preliminary study, study Keywords: domači projekti, gozdno semenarstvo in drevesničarstvo, bolezni, škodljivci, problemi, poslovna uspešnost
Published in DiRROS: 04.07.2022; Views: 579; Downloads: 218
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