Browsing Institutt for energi og prosessteknikk by Author "Ødegård, Anne Falk"
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Phosphorus Management in an Environmental Systems Perspective: The role of secondary phosphorus recycling in the case of Norway
Hanserud, Ola Stedje (Doctoral theses at NTNU;2018:70, Doctoral thesis, 2018)Abstract Crop production depends on fertilizer inputs, including phosphorus (P), to maintain soil fertility over time. The P source of mineral fertilizers is mined phosphate rock, a non-renewable resource that has been ...