best practice – agriculture and water quality in norway inga greipsland bioforsk
TRANSCRIPT
Best practice – Agriculture and water quality in Norway
Inga GreipslandBioforsk
Outline
• Agriculture in Norway• The agriculture mitigation measure catalogue
– Mitigation measures– Laws and subsidies– Useful tools
Agriculture in Norway
Agriculture and water quality
Agriculture and water quality
Monitoring
www.bioforsk.no/agri_measures
www.bioforsk.no/agri_measures
The agriculture mitigation measure catalogue
1. Which mitigation measures?
Reduced tillage Buffer zones
Sedimentation ponds
Reduced P fertilization
Reduced tillage
Autumn ploughing Spring ploughing
Reduced fertilization
• Sedimentation• Infiltration• Plant uptake
Buffer zones Retention of surface waters under ideal conditions
2. Web-based cost-effect calculator
3. Economic insentives
4. Laws and regulations
Photo: Erling Fløistad
• Regional environmental programs
5. Tools for planning
• Erosion risk map• Map P-soil status• Simple models• Fertilization
Handbook• Monitoring
Bioforsk Research
Runoff plots
ModelsMonitoringGrassed waterways