Agriculture Reference
In-Depth Information
Kleinman, P. J. A., A. N. Sharpley, A. R. Buda, R. W. McDowell, and A. L. Allen. 2011. Soil
controls of phosphorus in runoff: management barriers and opportunities. Canadian
Journal of Soil Science 91:329-338.
Knoll, L. B., O. Sarnelle, S. K. Hamilton, C. E. H. Kissman, A. E. Wilson, J. B. Rose, and
M. R. Morgan. 2008. Invasive zebra mussels (
Dreissena polymorpha
) increase cyano-
bacterial toxin concentrations in low-nutrient lakes. Canadian Journal of Fisheries and
Aquatic Sciences 65:448-455.
Konarik, S., and V. P. Aneja. 2008. Trends in agricultural ammonia emissions and ammo-
nium concentrations in precipitation over the Southeast and Midwest United States.
Atmospheric Environment 42:3238-3252.
Koschel, R., J. Benndorf, G. Proft, and F. Recknagel. 1983. Calcite precipitation as a natural
control mechanism of eutrophication. Archiv fur Hydrobiologie 98:380-408.
Kurzman, A. L. 2006. Changes in major solute chemistry as water infiltrates soils: com-
parisons between managed agroecosystems and unmanaged vegetation. Dissertation,
Michigan State University, East Lansing, Michigan, USA.
Lusch, D. P. 2009. Groundwater and karst. Pages 223-248 in R. J. Schaetzl, J. Darden,
and D. Brandt, editors. Michigan geography and geology. Pearson Custom Publishing,
New York, New York, USA.
McClain, M. E., E. W. Boyer, C. L. Dent, S. E. Gergel, N. B. Grimm, P. M. Groffman,
S. C. Hart, J. W. Harvey, C. A. Johnston, E. Mayorga, W. H. McDowell, and G. Pinay.
2003. Biogeochemical hot spots and hot moments at the interface of terrestrial and
aquatic ecosystems. Ecosystems 6:301-312.
Mulholland, P. J., R. O. Hall, D. J. Sobota, W. K. Dodds, S. E. G. Findlay, N. B. Grimm,
S. K. Hamilton, W. H. McDowell, J. M. O'Brien, J. L. Tank, L. R. Ashkenas,
L. W. Cooper, C. N. Dahm, S. V. Gregory, S. L. Johnson, J. L. Meyer, B. J. Peterson,
G. C. Poole, H. M. Valett, J. R. Webster, C. P. Arango, J. J. Beaulieu, M. J. Bernot,
A. J. Burgin, C. L. Crenshaw, A. M. Helton, L. T. Johnson, B. R. Niederlehner,
J. D. Potter, R. W. Sheibley, and S. M. Thomas. 2009. Nitrate removal in stream eco-
systems measured by N-15 addition experiments: denitrification. Limnology and
Oceanography 54:666-680.
Mulholland, P. J., A. M. Helton, G. C. Poole, R. O. Hall, S. K. Hamilton, B. J. Peterson,
J. L. Tank, L. R. Ashkenas, L. W. Cooper, C. N. Dahm, W. K. Dodds, S. Findlay,
S. V. Gregory, and N. B. Grimm. 2008. Stream denitrification across biomes and its
response to anthropogenic nitrate loading. Nature 452:202-206.
NADP/NTN (National Atmospheric Deposition Program/National Trends Network). 2011.
National Atmospheric Deposition Program (NRSP-3)/National Trends Network means
of annual volume-weighted means for 1979-2010 form the KBS station (MI26).
NADP/NTN Coordination Office, Illinois State Water Survey, Champaign, Illinois
61820, USA.
NCDC (National Climate Data Center). 2013. Summary of monthly normal 1981-2010.
Gull Lake Biology Station, MI US. Accessed at
http://www.ncdc.noaa.gov/cdo-web/
search
on 17 Jan 2013.
NRC (National Research Council). 1995. Wetlands: characteristics and boundaries. National
Academies Press, Washington, DC, USA.
Payne, E. K., A. J. Burgin, and S. K. Hamilton. 2009. Sediment nitrate manipulation using
porewater equilibrators reveals potential for N and S coupling in freshwaters. Aquatic
Microbial Ecology 54:233-241.
Peterson, B. J., W. M. Wollheim, P. J. Mulholland, J. R. Webster, J. L. Meyer, J. L. Tank,
E. Marti, W. B. Bowden, H. M. Valett, A. E. Hershey, W. H. McDowell, W. K. Dodds,
