Skip to Main Content
Due to a lapse in federal funding, this USDA website will not be actively updated. Once funding has been reestablished, online operations will continue.
Biomass-bioenergy crops in the United States: a changing paradigmAuthor(s): Jane M-F Johnson; Mark D. Coleman; Russ Gesch; Adbullah Jaradat; Rob Mitchell; Don Reicosky; W.W. Wilhelm
Source: The American Journal of Plant Science and Biotechnology, Vol. 1(1): 1-28
Publication Series: Miscellaneous Publication
PDF: View PDF (1.22 MB)
DescriptionThe world energy paradigm is changing from one based on petroleum to one based on a mixture of energy platforms. This change is precipitated by a finite petroleum supply, an expanding global demand, and political instability in areas with major petroleum reserves. The mixed energy platform will include an array of renewable energy sources. The agricultural and forestry sectors have the potential to provide several plant-based products. Corn (Zea mays L.) grain for ethanol has long been utilized at least in some locations. Soydiesel is an expanding market. Technology is rapidly advancing to utilizing crop biomass, perennial grasses, woody perennials and forest products for the production of ethanol via a cellulosic platform and/or utilizing pyrolysis to generate syngas and other products/co-products. Emerging specialty crops have potential to supply feedstock as well. Altering fundamental aspects of plant growth, development, and responses to biotic and abiotic stresses and the opportunities to increase productivity and conversion-process efficiencies are strategies to expand biomass availability and usage. As this new platform emerges, cellulosic ethanol production brings new concerns: competing uses for crop or crop products, co-products, competition for land base, and management strategies to protect soil, water, and climate resources. As the energy paradigm shifts, the balance among competing needs will be critical to achieve sustainable food, fiber, and energy while protecting the soil resource and the environment. This emphasizes avoiding potential negative environment consequences of new bioenergy technologies and presents strategies on how this may be achieved.
- You may send email to firstname.lastname@example.org to request a hard copy of this publication.
- (Please specify exactly which publication you are requesting and your mailing address.)
- We recommend that you also print this page and attach it to the printout of the article, to retain the full citation information.
- This article was written and prepared by U.S. Government employees on official time, and is therefore in the public domain.
CitationJohnson, Jane M-F; Coleman, Mark D.; Gesch, Russ; Jaradat, Adbullah; Mitchell, Rob; Reicosky, Don; Wilhelm, W.W. 2007. Biomass-bioenergy crops in the United States: a changing paradigm. The American Journal of Plant Science and Biotechnology, Vol. 1(1): 1-28
Keywordsbioenergy, ethanol, biodiesel, biomass, herbaceous perennial energy crops, natural resource, renewable energy, soil conservation, woody perennial energy crops
- Sustainability of corn stover harvest strategies in Pennsylvania
- Assessing the impacts of crop-rotation and tillage on crop yields and sediment yield using a modeling approach
- Rainwater deficit and irrigation demand for row crops in Mississippi Blackland Prairie
XML: View XML