âKutsch, Bahn, Heinemeyer, CUP 2009â - JULES

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Collar insertion and ‘lost’ root flux1.0Lost fluxForest ~10%3.01.0Root lengthMoorland ~40%50Lost flux (µmol m -2 s -1 )0.80.60.40.2Root length2.52.01.51.00.5Root length (km m -2 )Lost flux (µmol m -2 s -1 )0.80.60.40.2Lost flux40302010Root length (km m -2 )0.00.00 5 10 15 20Collar Cut insertion soil depth depth (cm) (cm)0.00 5 10 15 20 25Cut soil depth (cm)04Root lengthGrassland ~20%125Lost flux (µmol m -2 s -1 )321Lost flux100755025Root length (km m -2 )00 5 10 15 20 25Cut soil depth (cm)-
‘Breaking down’ flux components128Flux tower 1Flux tower 2ChamberDark respirationSoil respiration(Night-time) C releaseCO2 flux (µmol m -2 s -1 )40-4-8-12(Day-time) C uptake-1616/0812:0017/0800:0017/0812:0018/0800:0018/0812:0019/0800:0019/0812:0020/0800:00
Page 1 and 2: “Kutsch, Bahn, Heinemeyer, CUP 20
Page 3 and 4: Current models & peatCurrently, we
Page 5 and 6: MILLENNIA peat modelMAT (°C)876543
Page 7 and 8: MILLENNIA: SOC agePeat depth (cm)28
Page 9 and 10: MILLENNIA: future C dynamicsTempera
Page 11 and 12: Major UK Soil TypesRendzinas Brown
Page 13: Thank you !Acknowledgements:RSPB, C

âKutsch, Bahn, Heinemeyer, CUP 2009â - JULES

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âKutsch, Bahn, Heinemeyer, CUP 2009â - JULES