tailieunhanh - Báo cáo lâm nghiệp: "Integrating revenues from carbon sequestration into economic breeding objectives for Eucalyptus globulus pulpwood production"

Tuyển tập các báo cáo nghiên cứu về lâm nghiệp được đăng trên tạp chí lâm nghiệp Original article đề tài: Integrating revenues from carbon sequestration into economic breeding objectives for Eucalyptus globulus pulpwood production. | Ann. For. Sci. 64 2007 239-246 INRA EDP Sciences 2007 DOI forest 2007001 239 Original article Integrating revenues from carbon sequestration into economic breeding objectives for Eucalyptus globulus pulpwood production Simon P. WHITTOCKa Gregory W. DUTKOWSKIb Bruce L. GREAVESa Luis A. Apiolazac a School of Plant Science and CRC for Forestry University of Tasmania Private Bag 55 Hobart Tasmania 7001 Australia b PlantPlan Genetics Pty Ltd. Private Bag 55 Hobart Tasmania 7001 Australia c School of Forestry University of Canterbury Private Bag 4800 Christchurch New Zealand Received 23 June 2006 accepted 24 October 2006 Abstract - A system where carbon sequestration was directly dependent upon biomass production in a plantation was modelled to assess whether economic breeding objectives for the genetic improvement of Eucalyptus globulus were sensitive to potential revenues from carbon sequestration. Carbon dioxide equivalent accumulation in the biomass CO2e of the Australian E. globulus plantation estate established between 2004 and 2012 was estimated. Total carbon dioxide equivalent CO2e accumulation was in the order of 146 t CO2e ha-1 of which 62 t CO2e ha-1 were tradable in 2012 the 1st Kyoto Protocol commitment period and a further 30 t CO2e ha-1 were tradable in 2016 a hypothetical second Kyoto protocol commitment period . The correlated response of breeding objectives with and without carbon revenues AcGH1 never fell below in sensitivity analysis and the mean was . Where economic breeding objectives for the genetic improvement of Eucalyptus globulus for pulpwood plantations are based on maximizing net present value by increasing biomass production the consideration of carbon revenues in economic breeding objectives will have no significant effect on the relative economic weights of the key economic traits wood basic density and standing volume at harvest. Eucalyptus globulus genetic improvement economic breeding objectives environmental services .

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