• Ammonium Sorbed to Zeolite Is Partly Available to Wheat in the First Growth Cycle 

      Føreid, Bente; Alvarenga Castellanos, Emilio Humberto; Szocs, Julia Maria; Makadi, Marianna (Journal article; Peer reviewed, 2019-03-05)
      Sorption could be a way to concentrate nutrients in diluted waste streams to bring more nutrients back to agriculture. However, the sorbed nutrients must be plant available. The aim of this work was to investigate how plant ...
    • Does Loading Ammonium to Sorbents Affect Plant Availability in Soil? 

      Føreid, Bente; Szocs, Julia Maria (Peer reviewed; Journal article, 2022-07-19)
      Sorption to cheap sorbents can be used to concentrate nutrients from liquid waste streams and make them into fertilisers. In this study we assess how plant available is ammonium nitrogen (N) sorbed to three sorbents, and ...
    • Effect of anaerobic digestion of manure before application to soil – benefits for nitrogen utilisation? 

      Føreid, Bente; Szocs, Julia Maria; Patinvoh, Regina J.; Horváth, Ilona Sárvári (Peer reviewed; Journal article, 2021-03-03)
      Purpose Anaerobic digestion produces renewable energy, biogas, from organic residues, but also digestate, a valuable organic fertiliser. Previous studies have indicated that digestate contains ample plant available nitrogen ...