Presentation of Carlos C. Cerri for the "2nd Workshop on the Impact of New Technologies on the Sustainability of the Sugarcane/Bioethanol Production Cycle"
Apresentação de Carlos C. Cerri realizada no "2nd Workshop on the Impact of New Technologies on the Sustainability of the Sugarcane/Bioethanol Production Cycle"
Date / Data : Novr 11th - 12th 2009/
11 e 12 de novembro de 2009
Place / Local: CTBE, Campinas, Brazil
Event Website / Website do evento: http://www.bioetanol.org.br/workshop5
20. Native vegetation
Burned sugarcane
Soil carbon (kg.m-2)
CARBON REMAINING FROM FOREST
years (2009)
Cerri
Change in management
21. Native vegetation Burned sugarcane Cana-de-açúcar
colhida sem queima
Soil carbon
CARBON REMAINING FROM FOREST
Change in management Cerri (2009)
22. Experiment in Pradópolis, São Paulo, Brazil
burned not burned
In 8 years = 12.4 t C ha-1 (0-30 cm)
1.6 t C ha-1 year-1 (0-30 cm)
Cerri (2009) Cerri (2009)
23. Soil carbon and LUC
Degraded pastures Greencane
Soil carbon
Time
Cerri (2009)
24. Limited capacity to store carbon
Carbon can be lost with disturbance
Dependent on soil and climate variables
Cerri (2009) Cerri (2009)