Quo vaditis agriculture, forestry and society under global change? - PowerPoint PPT Presentation

LIFE14 CCM/IT/000905 Comparative study of GHG emissions from forest soil of peri-urban conifer forests under different thinning treatments in Italy and Greece by Doukalianou, F., Radoglou K., Agnelli A. E., Mazza G., Chiavetta U., Kitikidou K., Milios E., Lagomarsino A. Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Recovery of Degraded Coniferous Forests • Environmental Sustainability Restoration • Climate Change Mitigation Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Implementation sites Italy: Monte Morello-Firenze - Greece: Xanthi Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Control Un-thinning Traditional Τ hinning (from below) Innovative (selective) Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Basal area % change Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 GHG EMISSIONS FROM FOREST SOIL-ATMOSPHERE Methodology: Closed static chamber method T i m Time: e : T w i Twice per month c e p e (or bi-monthly) r m o n t h Localization: Eighteen collars in subplots in each site (Greece-Italy) Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Effects of thinning on GHG emissions Greece-CO 2 and Tsoil 70000 25 CO2 60000 20 g C-CO2 ha-1 d-1 50000 15 40000 ° C 30000 10 20000 5 10000 0 0 % change 20 control traditional innovative TSoil 10 0 % effect -10 -20 -30 -40 during thinning after thinning Traditional selective Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Effects of thinning on GHG emissions Italy-CO 2 and Tsoil 100000 25 CO2 80000 20 g C-CO2 ha-1 d-1 60000 15 ° C 40000 10 20000 5 0 0 Control Traditional Selective Soil T Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Effects of thinning on GHG emissions Greece-CH 4 and Tsoil 2 25 CH4 0 20 g C-CH4 ha-1 d-1 -2 -4 15 ° C -6 10 -8 -10 5 -12 -14 0 % change control traditional innovative T Soil Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Effects of thinning on GHG emissions Italy-CH 4 and Tsoil 0 25 20 g C-CH4 ha-1 d-1 -5 15 ° C -10 10 -15 5 CH4 -20 0 60 40 Control Traditional Selective Soil T 20 % uptake effect 0 -20 -40 during thinning after thinning Traditional Selective Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Effects of thinning on GHG emissions Greece: N 2 0 -Tsoil 10 25 N2O 5 20 g N-N2O ha-1 d-1 0 15 ° C -5 10 -10 5 % change -15 0 control traditional innovative T Soil Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Effects of thinning on GHG emissions Italy: N 2 0 -Tsoil 50 25 N2O 40 20 g N-N2O ha-1 d-1 30 15 20 ° C 10 10 0 5 -10 -20 0 Control Traditional Selective Soil T Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Seasonal Variation in Fluxes of Soil GHGs Greece-CO 2 Italy-CO 2 kg C-CO2 ha-1 y-1 autumn 2016 1600 5000 kg C-CO2 ha-1 y-1 autumn 2016 4500 1400 4000 1200 3500 1000 3000 800 2500 2000 600 1500 400 1000 200 500 0 0 Control Traditional Selective Control Traditional Selective 1600 kg C-CO2 ha-1 y-1 winter 2017 5000 kg C-CO2 ha-1 y-1 winter 2017 1400 4500 4000 1200 3500 1000 3000 800 2500 2000 600 1500 400 1000 200 500 0 0 Control Traditional Selective Control Traditional Selective Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Seasonal Variation in Fluxes of UPTAKE! Greece-CH 4 Italy-CH 4 Soil GHGs autumn 2016 (g C-CH4 ha-1 ) g C-CH4 ha-1 (autumn 2016) 0 0 -100 -100 -200 -200 -300 -300 -400 -400 -500 -500 -600 -600 -700 -700 -800 -800 Control Traditional Selective Control Traditional Selective winter 2017 (g C-CH4 ha-1 ) g C-CH4 ha-1 (winter 2017) 0 0 -100 -100 -200 -200 -300 -300 -400 -400 -500 -500 -600 -600 -700 -700 -800 -800 Control Traditional Selective Control Traditional Selective Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Seasonal Variation in Fluxes of Italy-N 2 0 Soil GHGs Greece-N 2 0 autumn 2016 ( g N-N2O ha-1) g N-N2O ha-1 (autumn 2016) 1400 140 1200 120 1000 100 800 80 600 60 400 40 200 20 0 0 Control Traditional Selective Control Traditional Selective -20 140 winter 2017 g N-N2O ha-1 g N-N2O ha-1 (winter 2017) 1400 120 1200 100 1000 80 800 60 600 40 400 20 200 0 0 Control Traditional Selective -20 Control Traditional Selective Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Estimation of GWP from Forest Soil Greece Italy 60000 GWP- kg CO2eq ha-1 Sep 2016 until June 2017 50000 40000 30000 20000 10000 0 Control Traditional Selective Contribution of GHG From Forest Soil on GWP Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 CO2 delta among treatments kg CO 2 eq ha -1 period -1 Greece 1000 CO 2 500 kg CO 2eq ha -1 Italy 0 -500 during thinning (1 month) -1000 after thinning (6 months) -1500 -2000 Traditional Selective Selective delta vs. control delta vs. traditional Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 CH 4 delta among treatments kg CO 2 eq ha -1 period -1 Greece 5 CH4 0 -5 kg CO2eq ha-1 Italy -10 during thinning (1 month) -15 15 after thinning (6 CH4 -20 months) 10 5 -25 0 Traditional Selective Selective kg CO2eq ha-1 -5 delta vs. control delta vs. -10 during thinning (3 traditional -15 months) -20 after thinning (6 -25 months) -30 -35 -40 Traditional Selective Selective delta vs. control delta vs. traditional Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 N 2 O delta among treatments kg CO 2 eq ha -1 period -1 Greece 60 N2O 40 kg CO2eq ha-1 period-1 during thinning (1 month) 20 Italy after thinning (6 months) 0 400 N2O -20 300 -40 during thinning (3 kg CO2eq ha-1 period-1 200 months) -60 after thinning (6 Traditional Selective Selective 100 months) delta vs. control delta vs. 0 traditional -100 -200 -300 Traditional Selective Selective delta vs. control delta vs. traditional Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 GWP delta among treatments kg CO 2 eq ha -1 period -1 Greece 1000 500 0 during thinning ( 1 month) -500 Italy after thinning (6 months) -1000 -1500 7000 -2000 6000 Traditional Selective Selective 5000 during thinning (3 months) delta vs. control delta vs. 4000 traditional after thinning (6 months) 3000 2000 1000 0 -1000 -2000 Traditional Selective Selective delta vs. control delta vs. traditional Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 LITERFALL Contribution of different fractions on litterfall Greece 6 months after thinning % change vs. Control Conifer-Deciduous Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 LITERFALL Contribution of different fractions on litterfall Italy 6 months after thinning % change vs. Control Conifer-Deciduous Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017

LIFE14 CCM/IT/000905 Correlation litterfall fractions -GHG emissions from forest soil Greece Italy 6 months after thinning g CO2-C ha-1 d-1 pine_needles ,722 * pine bark g CH4-C ha-1 d-1 ,765 * pine bark ,748 * g N2O-N ha-1 d-1 GWP pine bark ,680 * Correlation is significant at the 0.01 level (2-tailed). ** Correlation is significant at the 0.05 level (2-tailed). * Quo vaditis agriculture, forestry and society under global change? Velké Karlovice (Czech Republic ), 2 nd - 4 th October 2017