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.
2020
Authors
Christian PedersenAbstract
No abstract has been registered
Abstract
No abstract has been registered
Authors
Veronika Maurer Spiridoula Athanasiadou Catherine Experton Florian Leiber Håvard Steinshamn Lucius TammAbstract
No abstract has been registered
Authors
Kristin Sørheim Berit Marie Blomstrand Juni Rosann E. Johanssen Inga Marie Aasen Håvard Steinshamn Heidi L EnemarkAbstract
No abstract has been registered
Authors
Joel Lönnqvist Hans Martin Hanslin Birgitte Gisvold Johannessen Tone Merete Muthanna Maria Viklander Godecke BleckenAbstract
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Authors
Kristin Sørheim Berit Marie Blomstrand Juni Rosann E. Johanssen Inga Marie Aasen Håvard Steinshamn Heidi L EnemarkAbstract
No abstract has been registered
Abstract
No abstract has been registered
Authors
Bente Føreid Emilio Humberto Alvarenga Castellanos Julia Maria Szocs Marianna MakadiAbstract
Purpose Sorption could be a way to concentrate nutrients in diluted waste streams to bring more nutrients back to agriculture. The aim of this work was to model the fate of sorbed NH4+ content in liquid waste streams by adding nitrogen (N) sorbed to a sorbent, zeolite, and study its effect on early growth and potential leaching losses. Methods A pot experiment with two soil types and wheat as test crop was conducted. Mineral N in soil was measured, and a leaching experiment performed. 15N labelled ammonium was sorbed to zeolite. The fertilizer effect was then compared to ammonium fertilizer applied the conventional way, with and without zeolite. Results Early uptake of sorbed ammonium was reduced by 56% compared to ammonium applied conventionally, and soil uptake compensated only very early. Nitrate concentration in leachates was reduced by 12% in sandy soil when N was applied sorbed to zeolite. However, leaching of water through the profile increased 71% when N was applied sorbed to zeolite, so that there was only a tendency to lower N losses when N was applied sorbed to zeolite. Conclusion Ammonium-N sorbed to zeolite is less plant available than conventionally applied N but may also be less prone to leaching losses.
Abstract
No abstract has been registered
Abstract
No abstract has been registered