Sökning: "Dennis Wiström"
Hittade 1 uppsats innehållade orden Dennis Wiström.
1. Kan kväve bevaras i dräneringsvatten från åkermarksom lagras i dammar? : ett laboratorieförsök
Magister-uppsats, SLU/Dept. of Soil and EnvironmentSammanfattning : The aim of this thesis was to examine if it is possible to keep nitrogen in the form of nitrate(NO3-) in ponds from one season to another by keeping a high concentration of oxygen in thepond water. This hypothesis was tested by doing a lab experiment where two systems werecompared according to nitrate concentration. LÄS MER
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