-
Eugene P. Wigner Fellowship, Oak Ridge National Laboratory 1977-1979.
-
Scientific Achievement Award, Environmental Sciences Division, Oak Ridge
National Laboratory, 1983.
-
Publication Award, Martin Marietta Energy Systems, 1985.
-
Technical Achievement Award, Martin Marietta Energy Systems, 1986.
-
Publication Award, Martin Marietta Energy Systems, 1987.
-
Associate Editor, JOURNAL OF ENVIRONMENTAL QUALITY, 1984-1990.
-
Associate Editor, SOIL SCIENCE SOCIETY OF AMERICA, JOURNAL 1991-1998.
-
Associate Editor, Biogeochemistry, 2001 - present
-
Fellow, American Association for the Advancement of Science, 1985.
-
Fellow, SOIL SCIENCE SOCIETY OF AMERICA, 1998.
-
Regents Researcher of the year, UCCN BOARD OR REGENTS, 1999.
-
Researcher of the Year,
College of
Agriculture
, Biotechnology, and Natural Resources, 2001
-
Outstanding Faculty Award, Graduate Program of Hydrologic Sciences, May, 2004
-
Member, Board of Directors, Soil Science Society of America, 2006-present
-
Researcher of the Year,
College of
Agriculture
, Biotechnology, and Natural Resources, 2007