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.
2022
Authors
Alice BudaiAbstract
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Authors
Stepan Marval Petr Fučík Natalja Čerkasova Christoph Schürz Michael Strauch Felix Witing Mikołaj Piniewski Svajunas Plunge Csilla Farkas Sinja Weiland Dominika Krzeminska Tatenda LemannAbstract
This report introduces a framework and scale specific guidelines for the parameterization of Natural/Small Water Retention Measures (NSWRM) in modelling approaches. More specifically, it provides a detailed translation of NSWRM into parameters and design approaches for the application in the SWAT+ (catchment scale) and SWAP (field-scale) models, which were selected as the main modelling tools in the OPTAIN project. This document can also be considered as an extension of the well-known Conservation Practice Modelling Guide for SWAT and APEX (Waidler et al., 2011), which is frequently used by the SWAT modelling community for testing the effectiveness of conservation practices. However, besides of conservation practices, the report focuses mainly on NSWRMs, and how they can be implemented in SWAT+, the new and restructured version of SWAT. Analogously, the NSWRM parameters are also described for the SWAP model, which is addressing the field-scale. Compared to previous NSWRM modelling approaches, this methodology enables the setting of NSWRM parameters in the two selected models to improve the description of the related hydrological and hydrochemical processes.
Authors
YeonKyeong Lee Payel Bhattacharjee Marcos Viejo Gareth Benjamin Gillard Simen Rød Sandve Torgeir Rhoden Hvidsten Ole Christian Lind Brit Salbu Dag Anders Brede Jorunn Elisabeth OlsenAbstract
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Authors
Narta ElshaniAbstract
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Lise GrøvaAbstract
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Authors
Markus A. K. Sydenham Zander Venter Stein R. Moe Katrine Eldegard Michael Kuhlmann Trond Reitan Claus Rasmussen Robert Paxton Yoko Dupont Astrid Brekke Skrindo Megan Sara Nowell Stein Joar Hegland Anders Nielsen Jens Olesen Graciela Monica RuschAbstract
Understanding how niche-based and neutral processes contribute to the spatial variation in plant-pollinator interactions is central to designing effective pollination conservation schemes. Such schemes are needed to reverse declines of wild bees and other pollinating insects and to promote pollination services to wild and cultivated plants. We used data on wild bee interactions with plants belonging to the four tribes Loteae, Trifolieae, Anthemideae, and either spring- or summer-flowering Cichorieae, sampled systematically along a 682km latitudinal gradient to build models that allowed us to (a) predict occurrences of pairwise bee-flower interactions across 115 sampling locations, and (b) estimate the contribution of variables hypothesized to be related to niche-based assembly structuring processes (viz. annual mean temperature, landscape diversity, bee sociality, bee phenology, and flower preferences of bees) and neutral processes (viz. regional commonness and dispersal distance to conspecifics). While neutral processes were important predictors of plant-pollinator distributions, niche-based processes were reflected in the contrasting distributions of solitary bee and bumble bees along the temperature gradient, and in the influence of bee flower preferences on the distribution of bee species across plant types. In particular, bee flower preferences separated bees into three main groups, albeit with some overlap: visitors to spring-flowering Cichorieae; visitors to Anthemideae and summer-flowering Cichorieae; and visitors to Trifolieae and Loteae. Our findings suggest that both neutral and niche-based processes are significant contributors to the spatial distribution of plant-pollinator interactions so that conservation actions in our region should be directed towards areas: near high concentrations of known occurrences of regionally rare bees; in mild climatic conditions; and that are surrounded by heterogeneous landscapes. Given the observed niche-based differences, the proportion of functionally distinct plants in flower-mixes could be chosen to target bee species, or guilds, of conservation concern.
Authors
Katrine Eldegard Daniel Flø Lawrence R. Kirkendall Martin Malmstrøm Anders Nielsen Claus Rasmussen Hugo de Boer Kjetil Hindar Johanna Järnegren Kyrre Kausrud Eli Knispel Rueness Eva Bonsak Thorstad Gaute VelleAbstract
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