Blar i Vitenskapelige artikler på forfatter "Øgaard, Anne Falk"
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Closing global P cycles: The effect of dewatered fish sludge and manure solids as P fertiliser
Brod, Eva; Øgaard, Anne Falk (Peer reviewed; Journal article, 2021-09-09)The aim of this study was to contribute to closing global phosphorus (P) cycles by investigating and explaining the effect of fish sludge (feed residues and faeces of farmed fish) and manure solids as P fertiliser. Phosphorus ... -
Considering inorganic P binding in bio-based products improves prediction of their P fertiliser value
Brod, Eva; Øgaard, Anne Falk; Müller-Stöver, Dorette Sophie; Rubæk, Gitte Holton (Peer reviewed; Journal article, 2022-05-07)Prediction of the relative phosphorus (P) fertiliser value of bio-based fertiliser products is agronomically important, but previous attempts to develop prediction models have often failed due to the high chemical complexity ... -
Implementation of Mitigation Measures to Reduce Phosphorus Losses: The Vestre Vansjø Pilot Catchment
Bechmann, Marianne; Greipsland, Inga; Øgaard, Anne Falk (Journal article; Peer reviewed, 2019-01-08)Diffuse phosphorus loss from agricultural fields is an important contributor to the eutrophication of waterbodies. The objective of this study was to evaluate a pilot project for the implementation of mitigation measures ... -
Prediction of available phosphorus in soil: Combined use for crop production and water quality protection
Kristoffersen, Annbjørg Øverli; Krogstad, Tore; Øgaard, Anne Falk (Peer reviewed; Journal article, 2020-10-02)Optimizing phosphorus (P) application to agricultural soils is fundamental to crop production and water quality protection. We sought to relate soil P tests and P sorption characteristics to both crop yield response to P ... -
Temperature effects on phosphorus requirements for creeping bentgrass establishment and spring growth
Øgaard, Anne Falk; Aamlid, Trygve (Peer reviewed; Journal article, 2020-05-17)Phosphorus is an essential plant nutrient, but primary resources are limited and overfertilization may cause eutrophication of freshwater. Our objectives were to examine temperature effects on (a) optimal P rate for turfgrass ... -
Twenty years of catchment monitoring highlights the predominant role of long-term phosphorus balances and soil phosphorus status in affecting phosphorus loss in livestock-intensive regions
Liu, Jian; Bechmann, Marianne; Eggestad, Hans Olav; Øgaard, Anne Falk (Peer reviewed; Journal article, 2023-11-10)Livestock husbandry has raised enormous environmental concerns around the world, including water quality issues. Yet there is a need to document long-term water quality trends in livestock-intensive regions and reveal the ...