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May-June 2008
A Section
Editor’s Desk
The continued life of a classic in conservation literature
Mark Anderson-Wilk
Readers’ Forum
In memory of Conservationist Norman A. Berg
Home Front
Conference agenda and opportunities
Craig A. Cox
ViewPoint
Agriculture’s no-till revolution?
David R. Montgomery
Conservation in Practice
Technical assistance options
Charles Abdalla and Alyssa Dodd
Features
High crop prices and conservation: Raising the stakes
Silvia Secchi, John Tyndall, Lisa A. Schulte, and Heidi Asbjornsen
Trends in soil science education: Looking beyond the number of students
Alfred E. Hartemink, Alex. McBratney, and Budiman Minasny
The past, present, and future of prairie potholes in the United States
Rex R. Johnson, Fred T. Oslund, and Dan R. Hertel
Tech transfer Briefing
Conservation tillage: Monitoring adoption with satellite imagery
Dana G. Sullivan, Timothy C. Strickland, and Mark H. Masters
Practical implications of quantifying ancient sedimentation rates in lakes
Daniel G. Wren and Gregg R. Davidson
What wetland bankers think about mitigation banking
Michael D. Kaplowitz and Frank Lupi
Best management practices for reducing sediment loss from tobacco fields
Dennis W. Hazel
Costs of groundwater nitrate contamination
Ann M. Lewandowski
Research Section
Extension and validation of a geographic information system–based method for calculating the Revised Universal Soil Loss Equation length-slope factor for erosion risk assessments in large watersheds
M.F. Winchell, S.H. Jackson, A.M. Wadley, and R. Srinivasan
Satellite mapping of conservation tillage adoption in the Little River experimental watershed, Georgia
D.G. Sullivan, T.C. Strickland, and M.H. Masters
Curve number estimates for conventional and conservation tillages in the southeastern Coastal Plain
G.W. Feyereisen, T.C. Strickland, D.D. Bosch, C.C. Truman, J.M. Sheridan, and T.L. Potter
The evolution of an oxbow lake in the Mississippi alluvial floodplain
D.G. Wren, G.R. Davidson, W.G. Walker, and S.J. Galicki
No-till and cover crop impacts on soil carbon and associated properties on Pennsylvania dairy farms
C.J. Dell, P.R. Salon, C.D. Franks, E.C. Benham, and Y. Plowden
Integrated practices for reducing sediment loss from Piedmont tobacco fields
D.W. Hazel, E.C. Franklin, K.T. Thomas, and G.D. Jennings
Groundwater nitrate contamination costs: A survey of private well owners
A.M. Lewandowski, B.R. Montgomery, C.J. Rosen, and J.F. Moncrief
Wetland mitigation banking: The bankers’ perspective
M.D. Kaplowitz, F. Lupi, and D. Bailey
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