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Bioenergy cropping systems on margin...

Smith, Stephanie Lyn.

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Bioenergy cropping systems on marginal land.

Record Type:	Language materials, printed : Monograph/item
Title/Author:	Bioenergy cropping systems on marginal land./
Author:	Smith, Stephanie Lyn.
Description:	149 p.
Notes:	Source: Masters Abstracts International, Volume: 47-06, page: 3336.
Contained By:	Masters Abstracts International47-06.
Subject:	Agriculture, Agronomy. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1468369
ISBN:	9781109237139

Bioenergy cropping systems on marginal land.
Smith, Stephanie Lyn.

Bioenergy cropping systems on marginal land. - 149 p.

Source: Masters Abstracts International, Volume: 47-06, page: 3336.

Thesis (M.S.)--Michigan State University, 2009.

Field trials were conducted in 2007 and 2008 to evaluate the efficacy of identified potential bioenergy crops production on marginal land sites. Treatments of crop including corn (Zea mays ssp. mays), soybean (Glycine max (L.) Merr.), canola (Brassica napus L. var. napus), sunflower (Helianthus annuus), and switchgrass (Panicum virgatum L.) were evaluated to determine the highest yielding crop which would produce the most fuel specific to each selected location. Sites selected for the study included a remediated brownfield site (ROSE), two northern marginal sites (LC and UP), and a traditionally cropped site in Ingham County (MSU). Yield of soybean, sunflower, canola, and switchgrass differed between locations; however the traditionally cropped site did not consistently provide higher yields. Measured soil characteristics of fertility did not predict yield returns. Ethanol produced from corn grain was significant (p<0.05) among locations, and as latitude increased, ethanol yield decreased. Total oil of soybean responded negatively to increases in latitude however, total oil in canola benefited from increased latitudes. Fatty acid analysis provided results indicating northern locations yielded higher levels of oleic acid in soybean and canola. Switchgrass stands, equal in age, regardless of location, were not significantly different. Considering all factors, additional acreage including brownfields and marginal land sites should be explored to increase crop acreage and biomass available for conversion to bio-based fuel sources.

ISBN: 9781109237139Subjects--Topical Terms:

1018679
Agriculture, Agronomy.

Bioenergy cropping systems on marginal land.
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245 1 0 $a Bioenergy cropping systems on marginal land.
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500 $a Adviser: Kurt D. Thelen.
502 $a Thesis (M.S.)--Michigan State University, 2009.
520 $a Field trials were conducted in 2007 and 2008 to evaluate the efficacy of identified potential bioenergy crops production on marginal land sites. Treatments of crop including corn (Zea mays ssp. mays), soybean (Glycine max (L.) Merr.), canola (Brassica napus L. var. napus), sunflower (Helianthus annuus), and switchgrass (Panicum virgatum L.) were evaluated to determine the highest yielding crop which would produce the most fuel specific to each selected location. Sites selected for the study included a remediated brownfield site (ROSE), two northern marginal sites (LC and UP), and a traditionally cropped site in Ingham County (MSU). Yield of soybean, sunflower, canola, and switchgrass differed between locations; however the traditionally cropped site did not consistently provide higher yields. Measured soil characteristics of fertility did not predict yield returns. Ethanol produced from corn grain was significant (p<0.05) among locations, and as latitude increased, ethanol yield decreased. Total oil of soybean responded negatively to increases in latitude however, total oil in canola benefited from increased latitudes. Fatty acid analysis provided results indicating northern locations yielded higher levels of oleic acid in soybean and canola. Switchgrass stands, equal in age, regardless of location, were not significantly different. Considering all factors, additional acreage including brownfields and marginal land sites should be explored to increase crop acreage and biomass available for conversion to bio-based fuel sources.
590 $a School code: 0128.
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710 2 $a Michigan State University. $3 676168
773 0 $t Masters Abstracts International $g 47-06.
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792 $a 2009
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1468369