Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2017
Forfattere
Anne-Grete Roer Hjelkrem Mats Höglind Marcel van Oijen Jürgen Schellberg Thomas Gaiser Frank EwertSammendrag
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Sammendrag
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Forfattere
B. Lesar Miha Humar Christian Brischke Linda Meyer-Veltrup Dennis Jones N. Thaler JM Abascal Gry Alfredsen B. Brunnhuber Eva Grodås M. Irle J. Kers M. Klamer Karl-christian Mahnert Eckhard Melcher S. Palanti M Noël E. Suttie N. Pfabigan M. TouzaSammendrag
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Sammendrag
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Forfattere
Lone RossSammendrag
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Forfattere
Lone RossSammendrag
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Forfattere
Johannes DeelstraSammendrag
In Norway, and many other countries, subsurface drainage systems are a necessity to practice agriculture. Drainage systems, through control of the groundwater level, have a direct influence on the soil moisture content. To facilitate tillage practices and harvesting depending on soil type, the soil moisture content has to be at 80 – 90% of the field capacity in the top 20 cm of the soil profile. The main objective was to get information about the half time , i.e. the time required to reduce the runoff to 50% of the runoff at the onset of a recession period. The average half time for the small field scale catchments varied from 6 – 16 hours, indicating a fast drawdown of the water Level. The analysis of subsurface drainage is carried out as part of IRIDA, an EU/JPI funded project.
Forfattere
Andreas Schmitz Karin Hansen Alexa Michel Anne-Katrin Prescher Tanja GM Sanders Walter Seidling Nicholas Clarke Arne Verstraeten Gunilla Pihl Karlsson Daniel Žlindra Lars Vesterdal Sue Benham David Elustondo Manuel Nicolas Peter Waldner Carmen IacobanSammendrag
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Forfattere
Yuka Kojima Aniko Varnai Takuya Ishida Naoki Sunagawa Dejan Petrovic Kiyohiko Igarashi Jody Jellison Barry Goodell Gry Alfredsen Bjørge Westereng Vincent Eijsink Makoto YoshidaSammendrag
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Sammendrag
The moisture status of the upper 10cm of the soil profile is a key variable for the prediction of a catchment's hydrological response to precipitation, and of pivotal importance to the estimation of trafficability. Prediction, and even mapping, of topsoil water content is complicated, not in the least because of its large spatial heterogeneity. In IRIDA, an EU/JPI project, measurements, models and weather predictions will be applied to estimate the soil moisture status at the sub-field scale in near-real time. The project is in its early stages, during which the relevant parameters will be selected that will allow for soil moisture mapping on agricultural fields at a 10 m resolution.