How much hope should we have for biofuels?

Soil carbon stocks and land use change: a meta analysis

L.B Guo, Roger M. Gifford · Global Change Biology · 2002 · 3.9K citations

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Land Clearing and the Biofuel Carbon Debt

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Environmental, economic, and energetic costs and benefits of biodiesel and ethanol biofuels

Jason Hill, Erik Nelson, David Tilman et al. · Proceedings of the National Academy of Sciences · 2006 · 2.9K citations · Full text

Agriculture, Agricultural Economics, Bioenergetics +15

Ethanol Can Contribute to Energy and Environmental Goals

Alexander E. Farrell, Richard J. Plevin, Brian T. Turner et al. · Science · 2006 · 2.8K citations

Life Sciences, Environmental Engineering, Environmental Sciences +17

Carbon-Negative Biofuels from Low-Input High-Diversity Grassland Biomass

David Tilman, Jason Hill, Clarence Lehman · Science · 2006 · 1.8K citations

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