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
Abstract
Agricultural land abandonment is increasingly affecting rural and low-intensity farming regions across Europe, raising concerns about its impact on biodiversity. While some species may benefit from reduced human disturbance, many species in semi-natural ecosystem types depend on traditional agricultural management to maintain their ecological integrity. This study examines whether abandoned agricultural land in Norway contains semi-natural ecosystems that may hold important remnant populations of red-listed plant species and where continued cessation of farming may further threaten these biodiverse ecosystems. Using spatial data on abandoned farmland, semi-natural ecosystem types and species observations, we identify areas of conservation interest and assess the extent to which these areas support endangered species. In addition, we conducted a time-series analysis of vegetation change using NDVI data (2017–2024) to evaluate whether abandonment led to detectable ecological succession. We also analyzed the spatial distribution of abandonment and its correlation with proximity to active farms to understand regional patterns of abandonment. Our results show that only a small percentage (3.7 %) of the abandoned agricultural land considered in this study overlaps with known semi-natural ecosystem types, yet these areas support a significant number of red-listed plant species. The NDVI analysis revealed generally weak but positive greening trends, suggesting early successional changes that are not yet statistically significant across most habitat types. Our method thus suggests a potential approach to allocate limited management resources to key locations. At present, the amount of semi-natural ecosystems is probably underestimated, however, because of limited and time-consuming mapping activity. These findings emphasize the need for more extensive mapping and targeted conservation efforts and highlight the risks posed by abandonment in biodiversity rich semi-natural ecosystem types.
Authors
F Durand-Maniclas H Heinemann F Seidel F Ciulla Teresa Gómez de la Bárcena M Camenzind S Corrado Z Csűrös Zs Czakó D Eylenbosch Andrea Ficke C Flamm J M Herrera V Horáková A Hund F Lüddeke F Platz B Poós Daniel Rasse M da Silva-Lopes M Toleikienė A Veršulienė M Visse-Mansiaux K Yu A Don J HirteAbstract
Abstract Background and aims Understanding the relationship of root traits and crop performance under varying environmental conditions facilitates the exploitation of root characteristics in breeding and variety testing to maintain crop yields under climate change. Therefore, we (1) evaluated differences in root length and surface area between ten winter wheat varieties grown at 11 sites in Europe covering a large pedoclimatic gradient, (2) quantified differences in root response to soil, climate and management conditions between varieties, and (3) evaluated variety-specific relationships of grain yield and root length and surface area under diverse environmental conditions. Methods At each site, we sampled the roots to 1 m soil depth after harvest and determined various root traits by scanning and image analysis. The impacts of soil, climate and management on roots and yield of the ten varieties were analysed by means of multivariate mixed models. Key results Root length averaged 1.4 m root piece−1, 5007 m root m−2 soil, and 5300 m root m−2 soil and root surface area 0.039 m2 root piece−1, 40 m2 root m−2 soil, and 43 m2 root m−2 soil in 0.00–0.15 m, 0.15–0.50 m, 0.50–1.00 m soil depth, respectively. The variation in both traits was 10 times higher between sites than varieties, the latter ranging by a factor of 2 within sites. Irrespective of variety, temperature was a major driver of subsoil root traits, suggesting that warmer climates promoted root growth in deeper soil layers. Other soil and climate variables affected root length and/or root surface area of individual varieties, highlighting different degrees of root plasticity. The varieties displayed distinctly different relationships between yield and root traits under varying pedoclimatic conditions, highlighting genetic differences in yield response to environmentally driven root plasticity. Conclusions These findings suggest that breeding efforts should target flexible root–yield relationships in the subsoil to maintain crop performance under climate change.
Authors
Maria Oldeman LundAbstract
No abstract has been registered
Authors
Alexandra Kruse Csaba Centeri Elena Athanasiadou Deborah Bartlett Sebastian Eiter Martina Kaup Zdenek Kucera Mateja Smid Hribar Martina Slamova Jana Spulerova Hans Renes Pierre-Francois ToulzeAbstract
No abstract has been registered
Authors
Jana Špulerová Debbie Bartlett Alexandra Kruse Hannes Bürckmann Sebastian Eiter Mateja Šmid Hribar Drago Kladnik Zdeněk Kučera Jakub Melicher Sophia Philipp Kerstin Potthoff Hans Renes Michael Roth Maurizia SiguraAbstract
Traditional orchards are one of the most well-known examples of multifunctional farming. They have a long history of providing different fruits and combining various other agricultural activities, such as extensive animal farming, with cultural significance that reflect the different regional landscapes of Europe. Objectives This study investigates the extent of traditional orchards and addresses their cultural significance and their contribution to the Sustainable Development Goals in the context of multifunctional agricultural landscapes. Method The presented work combines an expert survey conducted in ten EUCALAND network member countries by means of both a standardised and a more detailed questionnaire to compare and summarize the situation of traditional orchards in these countries. Results The results show that traditional orchards are diminishing on the European scale but still have huge significance in many regions. Provisioning ecosystem services, such as fruit production, are valued in terms of disease resistance and genetic diversity which is likely to be of increasing importance in the context of future climate change and concerns over food security. The most important drivers for maintaining traditional orchards appears to be based on cultural ecosystem services and the benefits they provide to society, including the preservation of traditions and regional identity, attractive places for recreation, aesthetic appreciation, inspiration for artists. The examples of best practices from the contributing countries all reveal the close connection of these orchards to local communities and to often specific traditional knowledge. Conclusion The presented review of the current situation for these important components of the agricultural landscape as well as country-specific management characteristics has the potential to inspire other countries to maintain their traditional orchards.
Abstract
Access to reliable spatial data is a prerequisite for successful spatialplanning. The Copernicus Land Monitoring Service (CLMS) providesdata about land cover and land use. The utilization of CLMS inspatial planning in Poland and Norway is affected by awareness,data accessibility, alignment with planning needs, and collabora-tion between CLMS providers and spatial planners. The utilizationcould be improved by appointing national authorities to supportadaption, documentation and standardisation, ensure data avail-ability in national language and adjusted to national legal require-ments. This can for example be done through an adjustment of thealready established National Collaboration Program (NCP).
Authors
Jana Spulerova Deborah Bartlett Alexandra Kruse Hannes Bürckmann Sebastian Eiter Mateja Smid Hribar Drago Kladnik Zdenek Kucera Jakub Melicher Sophia Philipp Kerstin Potthoff Hans Renes Michael Roth Maurizia SiguraAbstract
No abstract has been registered
Abstract
No abstract has been registered
Abstract
No abstract has been registered
Authors
Lawrence R. Kirkendall Daniel Flø Martin Malmstrøm Anders Nielsen Gaute Velle Paul Ragnar Berg Anders Bryn Kjetil Hindar Johanna Järnegren Kyrre Kausrud Erlend Birkeland Nilsen Brett Kevin Sandercock Eva Bonsak ThorstadAbstract
VKM has assessed the potential risk to Norwegian biodiversity associated with the import of the Turkestan cockroach, Periplaneta lateralis, as live food for hobby animals. Populations of the cockroach are nearly always found in or near buildings, and non-native populations have never been observed in natural environments. No previous observations of P. lateralis have been reported for Norway and it is very unlikely the species will be able to establish and spread into Norwegian nature due to the low winter temperatures and short summers. Furthermore, VKM find that there is low risk associated with the potential effects on biodiversity, if it against all odds, were to establish in Norway. Therefore, VKM concludes that there is low risk associated with import and keeping of P. lateralis in relation to its potential negative effect on Norwegian biodiversity.