Published online 11 April 2005
Published in Soil Sci Soc Am J 69:663-673 (2005)
DOI: 10.2136/sssaj2004.0254
© 2005 Soil Science Society of America
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Strength Properties and Organic Carbon of Soils in the North Appalachian Region
H. Blanco-Canquia,*,
R. Lala,
L. B. Owensb,
W. M. Postc and
R. C. Izaurralded
a Carbon Management and Sequestration Center, School of Natural Resources, The Ohio State Univ., Columbus, OH 43210-1085
b USDA-ARS, North Appalachian Experimental Watersheds, P.O. Box 488, Coshocton, OH 43812
c Environmental Sciences Division, Oak Ridge National Lab., Oak Ridge, TN 37831
d Joint Global Change Research Institute, Univ. of Maryland, College Park, MD 20740

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Fig. 1. (A) Cone index and (B) shear strength as a function of depth and management at the Northern Appalachian Experimental Watershed in Coshocton Co., Ohio. Error bars represent one standard deviation.
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Fig. 2. (A) Bulk density and (B) soil organic C as a function of depth and management at the Northern Appalachian Experimental Watershed in Coshocton Co., Ohio. Error bars represent one standard deviation.
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Fig. 3. (A) Cone index and (B) shear strength as a function of soil organic C across treatments, landscape positions, and depths at the Northern Appalachian Experimental Watershed in Coshocton Co., Ohio.
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Fig. 4. Bulk density as a function of (A and D) soil organic C, (B and E) cone index, and (C and F) shear strength for the 0- to 10- and 10- to 20-cm depths, respectively, at the Northern Appalachian Experimental Watershed in Coshocton Co., Ohio.
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Copyright © 2005 by the Soil Science Society of America.