Luke
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Jukuri

Tervetuloa käyttämään Jukuria, Luonnonvarakeskuksen (Luke) avointa julkaisuarkistoa. Jukurissa on tiedot Luken julkaisutuotannosta. Osa julkaisuista on vapaasti ladattavissa. Luken muodostaneiden tutkimuslaitosten aikaisemmasta julkaisutuotannosta osan tiedot ovat järjestelmässä jo nyt ja kattavuus paranee jatkuvasti.

Kokoelmat

Viimeksi tallennetut

  • Kalastuksen olosuhdekatsaus 2025
    Niukko, Jari; Lehtonen, Esa; Lindberg, Pia; Kylmäaho, Matti; Harjunpää, Hannu; Långnabba, Annica; Routa, Ronja; Saarni, Kaija (Luonnonvarakeskus, 2026)
    Kalastuksen olosuhdekatsauksen laatiminen on rahoitettu osittain Euroopan meri- kalatalous- ja vesiviljelyrahaston (EMKVR) avustuksella. Katsaus tuottaa tietoa EMKVR:n Suomen toimintaohjelman arviointia ja ennakointia varten.
  • The role of forest chips in the electrification of the Finnish energy system and challenges for energy wood procurement from young thinning stands
    Niinistö, Tuomas
    Dissertationes forestales (Suomen metsätieteellinen seura, 2026)
  • “Please, mind the gap” : A narrative review on digitalization gaps and barriers in the livestock sector
    Stygar, Anna; Niemi, Jarkko K.; Norton, Tomas; Kayhan, Halid; Correa Harcus, Ana Maria; Allain, Clement; Lebreton, Adrien; Anestis, Vasileios; Bartzanas, Thomas; Vouraki, Sotiria; Arsenos, Georgios; Pastell, Matti
    Computers and electronics in agriculture (Elsevier, 2026)
    The livestock sector generates large volumes of data; however, these data remain underutilized. The Data Governance Act, the Data Act of the EU, and recent technological advances, provide an opportunity to automate and improve collection, integration, and use of livestock data. Data spaces, as secure and interoperable environments for data sharing, offer a promising framework to support this transformation. However, this can only be achieved by removing implementation barriers to data sharing and new data generating technologies. The aim of this paper is to provide an overview of key digitalization barriers and gaps in livestock sector. We synthesized existing knowledge across five topics: 1) interoperability, 2) economic viability, 3) technical skills, 4) data privacy and security, and 5) data robustness and quality. Finally, a narrative on how these gaps could be bridged was provided. We argue that bridging these gaps requires a holistic approach combining training, trust building, data governance, and collaboration. EU-level initiatives and projects address some of these areas, but better coordination is needed to maximize impact. The Data Act provides a regulatory foundation for data sharing, yet its limitations, such as its horizontal nature, narrowly defined or unclear terms and exclusion of insights derived from product and related service data, leave critical gaps and may lead to legal disputes. To overcome persistent data lock-in, proactive negotiation, public APIs, and an update on a voluntary industry code of conduct to align with the Data Act are essential for fostering transparency and accelerating adoption of digital solutions.
  • Contemporary high resolution European forest structure assessed using tree-level National Forest Inventory data
    Nabuurs, Gert-Jan; Maximo, Yasmin I.; Starcevic, Ajdin; Patacca, Marco; Filipek, Sara; Schulte, Maximilian; Lerink, Bas Jan; Bozzolan, Nicola; Suvanto, Susanne; Pugh, Tom A. M.; Govaere, Leen; Thibaut, André; Cavlović, Jura; Nord-Larsen, Thomas; Kvist-Johannsen, Vivian; Brownell, Huntley; Wurpillot, Stephanie; Dassot, Mathieu; Redmond, John; McCullagh, Andrew; Corona, Piermaria; Kugener, Georges; Astrup, Rasmus; Breidenbach, Johannes; Talarczyk, Andrzej; Neroj, Bozżydar; Seben, Vladimir; Alberdi, Iciar; Fridman, Jonas; Thürig, Esther; Rohner, Brigitte; Esquivel-Muelbert, Adriane; König, Louis; Freudenschuss, Alexandra; Gschwanter, Thomas; Berger, Ambros; Korhonen, Kari; Teeuwen, Sander; Hassegawa, Mariana; Cienciala, Emil; Munoz-Aviles, Rodrigo; Chirici, Gherardo; Verkerk, Pieter J.; Schelhaas, Mart-Jan
    PLoS ONE : 6 (Public Library of Science (PLoS), 2026)
    This exploratory study presents an objective and consistent approach for assessing forest structure across multiple European countries, focusing on the distributions of tree species and tree diameter at breast height (DBH) as assessed by European National Forest Inventories (NFIs) and one landscape inventory. We distinguish six structural classes, ranging from mono-specific plots with a narrow (regular) DBH distribution to multi-species plots with a wide (irregular) DBH distribution. We used tree level data on basal area, species, and diameter, from 18 countries, and harmonised the data as much as possible by adopting a common diameter measurement threshold and by scaling the different plot radii to one ha. Data from 255,418 inventory plots indicate that roughly half of the forests are dominated by a single-species, while the other half consists of multiple-species. According to our approach, the predominant structural type in the surveyed countries is characterized by single-species dominance (56%) and a narrow DBH distribution. The relatively small plot radii across inventories and the diameter threshold of 10 cm also contribute to dominance of this structural type. The single-species regular class was the most prevalent ranging from 35.8% in Switzerland to 79.7% in Spain. The second most important was the multiple-species regular class, present on 37.7% of the forest area. Although the plots are not weighed to the full forest area, these results indicate a regular forest structure on 94% of Europe’s forests. The distribution of forest area per country over the categories varied only moderately. A shortcoming of a groundbased study is the challenge of harmonisation due to the different plot design of NFIs, showing a range in the plot radii from 9 to 25 meters hampering the comparison between countries. The results as presented at 0.2 degrees resolution (approximately 20 x 20 km) provide insight into forest structure in a consistent manner and can be updated in the future based on new releases of forest inventories. Although we did not study the effect of forest management on the current structure, these results are a basis to report temporal and spatial effects of management changes at this semi-high resolution, highly relevant to the EU Nature Restoration Law. We see this spatially explicit result as very promising, with advantages compared to the alternative of highly aggregated international statistics.
  • Methane eaters cannot speed up enough
    Rissanen, Antti J.
    Nature climate change : 6 (Springer Nature, 2026)