Sökning: "Anna Vall"
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6. Kväveläckage inom Tolångaåns dräneringsområde : modellering och åtgärdssimulering
Magister-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapSammanfattning : Human-induced eutrophication has rapidly become one of the most important environmental issues. The problem is largely due to the shift in agricultural practices. Farming methods have become more efficient during the last 300 years. Watercourses have been straightened out and wetlands have been reduced to increase agricultural landuse. LÄS MER