Set-asides can be better climate investment than corn ethanol
dc.contributor.author | Piñeiro, Gervasio | |
dc.contributor.author | Jobbágy, Esteban G. | |
dc.contributor.author | Baker, Justin | |
dc.contributor.author | Murray, Brian C. | |
dc.contributor.author | Jackson, Robert B. | |
dc.date.accessioned | 2011-10-31T18:21:39Z | |
dc.date.available | 2011-10-31T18:21:39Z | |
dc.date.issued | 2009 | |
dc.description.abstract | Studies have shown that corn ethanol reduces greenhouse gas (GHG) emissions by displacing fossil fuel use. However, land-use history affects the net carbon balance through changes in soil carbon content: depending on prior land use, analysis shows that carbon (C) releases from the soil after planting corn for ethanol may completely offset carbon gains attributed to biofuel generation for at least 50 years. More surprisingly, based on a comprehensive analysis of 142 soil studies, soil carbon sequestered by setting aside former agricultural land was greater than the C credits generated by planting corn for ethanol and had equal or greater economic net present value. | en |
dc.format.mimetype | application/pdf | |
dc.identifier.uri | http://hdl.handle.net/10625/47399 | |
dc.language.iso | en | |
dc.publisher | Ecological Society of America | en |
dc.relation.ispartof | Ecological applications, 19(2), 2009 | en |
dc.subject | ENERGY | en |
dc.subject | BIOFUELS | en |
dc.subject | CO2 | en |
dc.subject | CONSERVATION RESERVE PROGRAM | en |
dc.subject | CORN ETHANOL | en |
dc.subject | GREENHOUSE GASES | en |
dc.subject | LAND USE CHANGE | en |
dc.subject | RENEWABLE ENERGY | en |
dc.subject | SOIL CARBON STORAGE | en |
dc.subject | LAND USE | en |
dc.title | Set-asides can be better climate investment than corn ethanol | en |
dc.type | Journal Article (peer-reviewed) | en |
idrc.dspace.access | IDRC Only | en |
idrc.project.number | 104783 | |
idrc.project.title | Land Use, Biofuels and Rural Development in the La Plata Basin (Latin America) | en |
idrc.rims.adhocgroup | IDRC SUPPORTED | en |
Files
Original bundle
1 - 1 of 1
No Thumbnail Available
- Name:
- 133742.pdf
- Size:
- 173.65 KB
- Format:
- Adobe Portable Document Format
- Description: