Agriculture Reference
In-Depth Information
Ribaudo, M., J. A.  Delgado, L. Hansen, M. Livingston, R. Mosheim, and J. Williamson.
2011. Nitrogen in agricultural systems:  implications for conservation policy. U.S.
Department of Agriculture, Economic Research Service., Washington, DC, USA.
Robertson, G.  P. 1982. Nitrification in forested ecosystems. Philosophical Transactions of
the Royal Society of London 296:445-457.
Robertson, G.  P. 1997. Nitrogen use efficiency in row crop agriculture:  crop nitrogen use
and soil nitrogen loss. Pages 347-365 in L. Jackson, editor. Ecology in agriculture.
Academic Press, New York, New York, USA.
Robertson, G. P. 2000. Denitrification. Pages C181-C190 in M. E. Sumner, editor. Handbook
of soil science. CRC Press, Boca Raton, Florida, USA.
Robertson, G.  P., L. W.  Burger, C. L.  Kling, R. Lowrance, and D. J.  Mulla. 2007. New
approaches to environmental management research at landscape and watershed scales.
Pages 27-50 in M. Schnepf and C. Cox, editors. Managing agricultural landscapes for
environmental quality. Soil and Water Conservation Society, Ankeny, Iowa, USA.
Robertson, G. P., J. R. Crum, and B. G. Ellis. 1993. The spatial variability of soil resources
following long-term disturbance. Oecologia 96:451-456.
Robertson, G.  P., and A. S.  Grandy. 2006. Soil system management in temperate regions.
Pages 27-39 in N. Uphoff, A. S. Ball, E. Fernandes, H. Herren, O. Husson, M. Laing,
C. Palm, J. Pretty, P. Sanchez, N. Snanginga, and J. Thies, editors. Biological approaches
to sustainable soil systems. CRC Press, Boca Raton, Florida, USA.
Robertson, G. P., and P. M. Groffman. 2015. Nitrogen transformations. Pages 421-426 in
E. A. Paul, editor. Soil microbiology, ecology and biochemistry. Fourth edition.
Academic Press, Burlington, Massachusetts, USA.
Robertson, G. P., K. L. Gross, S. K. Hamilton, D. A. Landis, T. M. Schmidt, S. S. Snapp,
and S. M. Swinton. 2015. Farming for ecosystem services: an ecological approach to
row-crop agriculture. Pages 33-53 in S. K. Hamilton, J. E. Doll, and G. P. Robertson,
editors. The ecology of agricultural ecosystems: long-term research on the path to sus-
tainability. Oxford University Press, New York, New York, USA.
Robertson, G. P., and S. K. Hamilton. 2015. Long-term ecological research at the Kellogg
Biological Station LTER Site: conceptual and experimental framework. Pages 1-32 in
S. K. Hamilton, J. E. Doll, and G. P. Robertson, editors. The ecology of agricultural
ecosystems: long-term research on the path to sustainability. Oxford University Press,
New York, New York, USA.
Robertson, G. P., S. K. Hamilton, S. J. Del Grosso, and W. J. Parton. 2011. The biogeochem-
istry of bioenergy landscapes: carbon, nitrogen, and water considerations. Ecological
Applications 21:1055-1067.
Robertson, G. P., K. M. Klingensmith, M. J. Klug, E. A. Paul, J. R. Crum, and B. G. Ellis.
1997. Soil resources, microbial activity, and primary production across an agricultural
ecosystem. Ecological Applications 7:158-170.
Robertson, G. P., E. A. Paul, and R. R. Harwood. 2000. Greenhouse gases in intensive agri-
culture:  contributions of individual gases to the radiative forcing of the atmosphere.
Science 289:1922-1925.
Robertson, G. P., and J. M. Tiedje. 1985. An automated technique for sampling the contents
of stoppered gas-collection vials. Plant and Soil 83:453-457.
Robertson, G. P., and J. M. Tiedje. 1987. Nitrous oxide sources in aerobic soils: nitrifica-
tion, denitrification, and other biological processes. Soil Biology and Biochemistry
19:187-193.
Robertson, G. P., and P. M. Vitousek. 2009. Nitrogen in agriculture: balancing the cost of an
essential resource. Annual Review of Environment and Resources 34:97-125.
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