Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
2025
Authors
Ioanna S. Panagea Paul Quataert María Alonso-Ayuso Teresa Gómez de la Bárcena Maarten De Boever Mariangela Diacono Anna Jacobs Johannes L. Jensen Felix Seidel Daria Seitz Heide Spiegel Thijs Vanden Nest Axel Don Greet RuysschaertAbstract
No abstract has been registered
Authors
Sanandam Bordoloi Artemi Cerdà Csilla Farkas Katarína Hegedüšová Vantarová Giora J. Kidron Ľubomír LichnerAbstract
No abstract has been registered
Authors
Joachim Paul Töpper Joseph Chipperfield Robert Lewis Liv Guri Velle Dagmar Dorothea Egelkraut Vigdis VandvikAbstract
No abstract has been registered
Authors
Joachim Paul Töpper Joseph Chipperfield Robert Lewis Liv Guri Velle Dagmar Dorothea Egelkraut Vigdis VandvikAbstract
No abstract has been registered
Abstract
Based on data from 58 stands located in three different regions within Norway, this study presents new models for quantifying growth characteristics of young, planted trees of Norway spruce (Picea abies (L.) Karst), a species that forms the backbone of the Norwegian forestry sector. The study focused on well-established, sufficiently stocked plantations to capture their inherent growth patterns. The presented models predict total tree height and the number of years required to reach a diameter at breast height of 5 cm for dominant and average-sized individuals, using common tree- and stand-level metrics. The study’s findings indicate enhanced growth of young spruce stands compared to growth dynamics observed in the 1960–1970s, likely due to improved growing conditions. The models presented here are an improvement over existing similar models and can be used in future forest growth and yield simulations. The study also aimed to provide a means to predict diameter distributions of young spruce plantations. While the results suggested significant differences between observed and predicted distributions, this still represents progress as there are currently no tools to estimate diameter distributions of young spruce plantations in Norway. Further research is recommended to corroborate the findings across a larger number of sites and to consider larger sample plots for potentially more accurate diameter distribution predictions.
Authors
Ruochen Li Xin Pei Ming Zhang Xuhui Deng Chengyuan Tao Jiabao Wang Xueli Chen Nicholas Clarke Lidia Sas-Paszt Zongzhuang Shen Rong Li Qirong ShenAbstract
No abstract has been registered
Authors
Jan Phillipp Geißel Noé Espinosa-Novo Luis Giménez Nicole Aberle Gro Ingleid van der Meeren Ralf Rautenberger Steffen Harzsch Gabriela TorresAbstract
Aim: This study sets out to understand the variability in larval traits of dispersive life stages of a famous invader, the European shore crab Carcinus maenas, in its native distribution range. Location: North East Atlantic coast from the Norwegian Arctic to the southern European distribution limit of C. maenas in Southern Spain. Taxon: European shore crab Carcinus maenas (Crustacea, Decapoda). Methods: We quantified latitudinal patterns in larval body mass, elemental composition (C and N content), and thermal tolerance of the first larval stage. We collected crabs from four populations spanning 25° of latitude (Vigo in Northern Spain; Bergen, Trondheim, and Bodø in Norway) and reanalysed published and unpublished data of body mass and elemental composition of additional populations from Germany, Wales, France, and Southern Spain. Furthermore, we used two laboratory experiments to test the thermal tolerance limits of the first larval stage from Vigo and the Norwegian populations. In the first experiment, we reared larvae from hatching to Zoea II at seven temperatures (9°C–27°C) and from hatching to LT50 at 6°C. In the second experiment, we exposed freshly hatched larvae acutely to increasing or decreasing temperatures (up to 40°C and down to 3°C). Results: Across the entire European range, we found a substantial increase in dry mass and carbon and nitrogen content of freshly hatched larvae with latitude. Norwegian populations exhibited higher survival at 9°C than the Vigo population. Furthermore, LT50 at 6°C increased from South to North. All populations showed high survival in the range 12°C–24°C but low survival at 27°C.
Abstract
No abstract has been registered
Abstract
No abstract has been registered
Authors
Paul Eric Aspholm Carmen Rizzo Gabriella Caruso Giovanna Maimone Luisa Patrolecco Marco Termine Marco Bertolino Stefania Giannarelli Alessandro Ciro Rappazzo Josef Elster Alessio Lena Maria Papale Tanita Pescatore Jasmin Rauseo Rosamaria Soldano Francesca Spataro Maurizio Azzaro Angelina Lo GiudiceAbstract
No abstract has been registered