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Fecha: 24.01.2012   Tamaño: 3,51 MB  
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Puntaje: 0.00   Popularidad: 1502   Popular!

The relationship between biofuel development and tropical deforestation is complex. It is difficult to detect direct links and to quantify these at the global level, due to limited data availability. These limitations include: the lack of time series data on deforestation at sufficient resolution on the global scale; the lack of information on the geographical location of biofuel cultivation areas; much of the deforestation related to biofuel cultivation being indirect through displacement of other agriculture; much of the biofuel cultivation being very recent; and, that many biofuel feedstocks are multipurpose (biofuels often represent only a small proportion of larger food and fodder production systems).

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Fecha: 24.01.2012   Tamaño: 1,69 MB  
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Puntaje: 0.00   Popularidad: 776   Popular!

With the rapid growth of biofuel production and consumption, and the proliferation of policy decisions supporting this expansion, concerns about the biofuel sector’s environmental and social impacts are increasing. Consequently, a range of actors – among them governments, multilateral institutions, nongovernmental organisations and multistakeholder industry groups – have created sustainability frameworks, some mandatory, others voluntary. This report examines how the most developed sustainability frameworks for feedstock production (including biofuels) address key environmental issues. It identifies critical gaps in these frameworks and proposes areas for improvement. The frameworks analysed are the European Union Renewable Energy Directive (EU RED), Roundtable on Sustainable Biofuels (RSB), Roundtable on Sustainable Palm Oil (RSPO), Round Table on Responsible Soy Association (RTRS), Better Sugarcane Initiative (BSI) and the Forest Stewardship Council (FSC).

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Fecha: 24.01.2012   Tamaño: 28,16 KB  
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Puntaje: 0.00   Popularidad: 609   Popular!

In this article, we attempt to find the spatial relations between deforestation and biofuel production at global level by analyzing available global deforestation and biofuels data, and find that, for a variety of reasons relating to data availability and its characteristics, and the way biofuels are produced, this task is extremely difficult if not virtually impossible. Then we bring down the scale of the analysis to the case study level and provide a detailed methodology for analyzing the spatial relation between deforestation and biofuel development. We argue that this multi-scale approach, based on systematic sampling at the case study level would help to better understand the relation between biofuels and deforestation. Given the fact that biofuels are a highly contested approach to reduction of global carbon emissions, and that different lobbies in this debate are making claims that deforestation is, or is not, occurring as a result of the expansion of biofuel production, clarity on the methodological difficulties of making statements of this kind, at least in a global spatial analysis, may help avoid false conclusions being promulgated in the future.

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Fecha: 14.01.2014   Tamaño: 247,82 KB  
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Puntaje: 0.00   Popularidad: 600   Popular!

Cultivation-independent establishment of genetically engineered plants in natural populations: current evidence and implications for EU regulation

 Andreas Bauer-Panskus1, Broder Breckling23, Sylvia Hamberger4 and Christoph Then5*

 

1 epigen, Frohschammerstr. 14, Munich 80807, Germany

2 Landscape Ecology, University of Vechta, Driverstrasse 22, Vechta 49377, Germany

3 UFT Centre of Environmental Research and Sustainable Technology, University of Bremen, Bibliothekstrasse 1, Bremen 28359, Germany

4 Gesellschaft für Ökologische Forschung, Frohschammerstr. 14, Munich 80807, Germany

5 Testbiotech, Frohschammerstr. 14, Munich 80807, Germany

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Fecha:  4.03.2016   Tamaño: 1,68 MB  
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Puntaje: 0.00   Popularidad: 602   Popular!

Economic and environmental impacts of production intensification in agriculture: comparing transgenic, conventional, and agroecological maize crops

Adinor José Capellesso, Ademir Antonio Cazella, Abdon Luiz Schmitt Filho, Joshua Farley & Diego Albino Martins