Browsing NIBIO Brage by Author "Sogn, Trine Aulstad"

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Growth, yield and fruit quality of tomato Solanum lycopersicum L grown in sewage-based compost in a semi-hydroponic cultivation system

Aurdal, Siv Mari; Føreid, Bente; Sogn, Trine Aulstad; Børresen, Trond; Hvoslef-Eide, Trine; Remberg, Siv Fagertun (Peer reviewed; Journal article, 2022-09-27)

Purpose: Due to environmental concerns, there is a demand to reduce the use of peat as a growing medium for horticultural crops. Simultaneously, there is an interest to recycle organic waste materials in the form of compost. ...
Recycling of biogas digestates in plant production: NPK fertilizer value and risk of leaching

Sogn, Trine Aulstad; Dragicevic, Ivan; Linjordet, Roar; Krogstad, Tore; Eijsink, Vincent; Eich-Greatorex, Susanne (Journal article; Peer reviewed, 2018-01-08)

Purpose The main purposes of the study were to assess the NPK fertilizer value of biogas digestates in different soils and to evaluate the risk of unwanted nutrient leaching. Methods The fertilizer value of digestates from ...