Environmental impacts of switchgrass management for bioenergy production

R. Howard Skinner, Walter Zegada-Lizarazu, John P. Schmidt

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

12 Scopus citations

Abstract

In this chapter, we review major environmental impacts of growing switchgrass as a bioenergy crop, including effects on carbon sequestration, greenhouse gas emissions, soil erosion, nutrient leaching, and runoff. Information from life cycle analyses, including the effects of indirect land use change (iLUC), is examined to quantify the full impact of migration to bioenergy cropping systems on both managed and natural ecosystems. Information on the environmental impacts of switchgrass cultivation is scarce and there exists a critical need for additional research. What limited information there is suggests that switchgrass provides multiple environmental benefits compared to annual crop cultivation. However, benefits generally appear to be similar to other perennial crops.

Original languageEnglish
Title of host publicationSwitchgrass
Subtitle of host publicationA Valuable Biomass Crop for Energy
PublisherSpringer Verlag
Pages129-152
Number of pages24
ISBN (Print)9781447129028
DOIs
StatePublished - 1 Jan 2012
Externally publishedYes

Publication series

NameGreen Energy and Technology
Volume94
ISSN (Print)1865-3529
ISSN (Electronic)1865-3537

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Energy Engineering and Power Technology
  • Industrial and Manufacturing Engineering
  • Management, Monitoring, Policy and Law

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