114
and density fractions of a soil incubated with uniformly labeled 13C-glucose. Aust. J. Soil Res. 28: 193212; 1990.
Beare, M.H.; Coleman, D.C.; Crossley, D.A.J.; Hendrix,
P.E; Odum, E.P. A hierarchical approach to evaluating
the significance of soil biodiversity to biogeochemical
cycling. Plant Soil 170:5-22; 1995.
Beare, M.H.; Neely, C.L.; Coleman, D.C.; Hargrove,
W.L. A substrate-induced respiration (SIR) method for
measurement of fungal bacterial and total microbial
biomass on plant residues. Soil BioI. Biochem.
22:585-594; 1990.
Binkley, D. Ion exchange resin bags: Factors affecting
estimates of nitrogen availability (adsorption of ammonium and nitrate, Pinus taeda). Soil Sci. Soc. Am.
J. 48:1181-1184; 1984.
Blair, J.M. Nutrient release from decomposing foliar litter of three tree species with special reference to calcium, magnesium, and potassium dynamics. Plant Soil
110:49-55; 1988.
Blair, J.M.; Crossley, D.A., Jr.; Callaham, L.c. A litter
basket technique for measurement of nutrient dynamics in forest floor. Agric. Ecosyst. Environ. 34:465471; 1991.
Blair, J.M.; Parmelee, R.W.; Beare, M.H. Decay rates,
nitrogen fluxes and decomposer communities of
single- and mixed-species foliar litter. Ecology
71:1976-1985; 1990.
Bocock, K.L.; Gilbert, OJ.; Capstick, C.K.; Twinn,
D.W.; Waid, J.S.; Woodmann, MJ. Changes in leaf
litter when placed on the surface of soils with contrasting humus types. I. Losses in dry weight of oak
and ash leaf litter. J. Soil Sci. 11:1-9; 1960.
Boutton, T. W. Stable carbon isotope ratios of soil organic
matter and their use as indicators of vegetation and
climate change. In: Boutton, T.W.; Yamasaki, S., eds.
Mass Spectrometry. New York: Marcel Dekker;
1996:47-82.
Bunnell, EL.; Tait, D.E.N.; Flanagan, P.W.; VanCleve,
K. Microbial respiration and substrate loss. I. A general model of the influences of abiotic factors. Soil
BioI. Biochem. 9:33-40; 1977.
Cambardella, c.A.; Elliott, E.T. Particulate soil organic
matter changes across a grassland cultivation sequence. Soil Sci. Soc. Am. J. 56:777-783; 1992.
Cambardella, C.A.; Elliott, E.T. Carbon and nitrogen distribution in aggregates from cultivated and native
grassland soils. Soil Sci. Soc. Am. J. 57:1071-1076;
1993.
Carter, M.R.; Stewart, B.A., eds. Structure and Organic
Matter Storage in Agricultural Soils. Boca Raton, FL:
CRC; 1996.
Christensen, B.T. Physical fractionation of soil and organic matter in primary particle size and density separates. Adv. Soil Sci. 20:1-90; 1992.
G. Philip Robertson and Eldor A. Paul
Coleman, D.C.; Blair, J.M.; Elliott, E.T.; Freckman, D.W.
Soil invertebrates. In: Robertson, G.P.; Bledsoe, C.S.;
Coleman, D.C.; Sollins, P., eds. Standard Soil Methods for Long-Term Ecological Research. New York:
Oxford Univ. Pr.; 1999:349-377.
Coleman, D.C.; Crossley, D.A., Jr. Fundamentals of Soil
Ecology. San Diego, CA: Academic; 1996.
Coleman, D.C.; Fry, B. Carbon Isotope Techniques. San
Diego, CA: Academic; 1991.
Collins, H.P.; Paul, E.A.; Blevins, R.L.; Bundy, L.G.;
Christenson, D.R.; Dick, W.A.; Huggins, D.R.; Lyon,
DJ.; Peters, S.E.; Turco, R.E Carbon pools and dynamics in Com Belt agroecosystems. Soil Sci. Soc.
Am. J. 63:584-589; 1999.
Duxbury, J.M.; Smith, M.S.; Doran, J.W. Soil organic
matter as a source and a sink of plant nutrients. In:
Coleman, D.C.; Oades, J.M.; Uehara, G., eds. Dynamics of Soil Organic Matter in Tropical Soils. Honolulu,
HI: Univ. Hawaii Pr.; 1990:33-67.
Elliott, E.T.; Heil, J.W.; Kelly, E.E; Monger, H.C. Soil
structural and other physical properties. In: Robertson,
G.P.; Bledsoe, C.S.; Coleman, D.C.; Sollins, P, eds.
Methods of Soil Analysis. New York: Oxford Univ. Pr.;
1999:74-88.
Falconer, G.J.; Wright, J.w.; Beall, H.W. The decomposition of certain types of fresh litter under field conditions. Am. J. Bot. 55:1632-1640; 1933.
Gee, G.w.; Bauder, J.W. Particle size analysis. Agronomy 9:383-411; 1986.
Goh, K.M. Bomb carbon. In: Coleman, D.C.; Fry, B.,
eds. Carbon Isotope Techniques. San Diego, CA: Academic; 1991:147-154.
Gosz, J.R.; Likens, G.E.; Bormann, EH. Nutrient release
from decomposing leaf and branch litter in the Hubbard Brook Forest, New Hampshire. EcoI. Monogr.
43:173-191; 1973.
Gregorich, E.G.; Janzen, H.H. Storage of soil carbon in
the light fraction and macroorganic matter. In: Carter,
M.R.; Stewart, B.A., eds. Structure and Organic Matter Storage in Agricultural Soils. Boca Raton, FL:
CRC; 1996: 167-190.
Haas, H.J.; Evans, C.E.; Miles, E.E Nitrogen and Carbon
Changes in Great Plains Soils as Influenced by Cropping and Soil Treatments. Washington, DC: United
States Department of Agriculture (USDA) Technical
Bulletin 1164; 1957.
Halstead, S.J.; Paul, E.A., Paustian, K.; Harmon, M. Decomposition rates of wheat straw across a network of
ecosystems. Agron. Abstr. 232; 1996.
Handayanto, E.; Giller, K.E.; Cadisch, G. Regulating N
release from legume tree prunings by mixing residues
of different quality. Soil BioI. Biochem. 29:14171426; 1997.
Hauck, R.D.; Meisinger, U.; Mulvaney, R.L. Practical
Considerations in the Use of Nitrogen Tracers in Ag-
and density fractions of a soil incubated with uniformly labeled 13C-glucose. Aust. J. Soil Res. 28: 193212; 1990.
Beare, M.H.; Coleman, D.C.; Crossley, D.A.J.; Hendrix,
P.E; Odum, E.P. A hierarchical approach to evaluating
the significance of soil biodiversity to biogeochemical
cycling. Plant Soil 170:5-22; 1995.
Beare, M.H.; Neely, C.L.; Coleman, D.C.; Hargrove,
W.L. A substrate-induced respiration (SIR) method for
measurement of fungal bacterial and total microbial
biomass on plant residues. Soil BioI. Biochem.
22:585-594; 1990.
Binkley, D. Ion exchange resin bags: Factors affecting
estimates of nitrogen availability (adsorption of ammonium and nitrate, Pinus taeda). Soil Sci. Soc. Am.
J. 48:1181-1184; 1984.
Blair, J.M. Nutrient release from decomposing foliar litter of three tree species with special reference to calcium, magnesium, and potassium dynamics. Plant Soil
110:49-55; 1988.
Blair, J.M.; Crossley, D.A., Jr.; Callaham, L.c. A litter
basket technique for measurement of nutrient dynamics in forest floor. Agric. Ecosyst. Environ. 34:465471; 1991.
Blair, J.M.; Parmelee, R.W.; Beare, M.H. Decay rates,
nitrogen fluxes and decomposer communities of
single- and mixed-species foliar litter. Ecology
71:1976-1985; 1990.
Bocock, K.L.; Gilbert, OJ.; Capstick, C.K.; Twinn,
D.W.; Waid, J.S.; Woodmann, MJ. Changes in leaf
litter when placed on the surface of soils with contrasting humus types. I. Losses in dry weight of oak
and ash leaf litter. J. Soil Sci. 11:1-9; 1960.
Boutton, T. W. Stable carbon isotope ratios of soil organic
matter and their use as indicators of vegetation and
climate change. In: Boutton, T.W.; Yamasaki, S., eds.
Mass Spectrometry. New York: Marcel Dekker;
1996:47-82.
Bunnell, EL.; Tait, D.E.N.; Flanagan, P.W.; VanCleve,
K. Microbial respiration and substrate loss. I. A general model of the influences of abiotic factors. Soil
BioI. Biochem. 9:33-40; 1977.
Cambardella, c.A.; Elliott, E.T. Particulate soil organic
matter changes across a grassland cultivation sequence. Soil Sci. Soc. Am. J. 56:777-783; 1992.
Cambardella, C.A.; Elliott, E.T. Carbon and nitrogen distribution in aggregates from cultivated and native
grassland soils. Soil Sci. Soc. Am. J. 57:1071-1076;
1993.
Carter, M.R.; Stewart, B.A., eds. Structure and Organic
Matter Storage in Agricultural Soils. Boca Raton, FL:
CRC; 1996.
Christensen, B.T. Physical fractionation of soil and organic matter in primary particle size and density separates. Adv. Soil Sci. 20:1-90; 1992.
G. Philip Robertson and Eldor A. Paul
Coleman, D.C.; Blair, J.M.; Elliott, E.T.; Freckman, D.W.
Soil invertebrates. In: Robertson, G.P.; Bledsoe, C.S.;
Coleman, D.C.; Sollins, P., eds. Standard Soil Methods for Long-Term Ecological Research. New York:
Oxford Univ. Pr.; 1999:349-377.
Coleman, D.C.; Crossley, D.A., Jr. Fundamentals of Soil
Ecology. San Diego, CA: Academic; 1996.
Coleman, D.C.; Fry, B. Carbon Isotope Techniques. San
Diego, CA: Academic; 1991.
Collins, H.P.; Paul, E.A.; Blevins, R.L.; Bundy, L.G.;
Christenson, D.R.; Dick, W.A.; Huggins, D.R.; Lyon,
DJ.; Peters, S.E.; Turco, R.E Carbon pools and dynamics in Com Belt agroecosystems. Soil Sci. Soc.
Am. J. 63:584-589; 1999.
Duxbury, J.M.; Smith, M.S.; Doran, J.W. Soil organic
matter as a source and a sink of plant nutrients. In:
Coleman, D.C.; Oades, J.M.; Uehara, G., eds. Dynamics of Soil Organic Matter in Tropical Soils. Honolulu,
HI: Univ. Hawaii Pr.; 1990:33-67.
Elliott, E.T.; Heil, J.W.; Kelly, E.E; Monger, H.C. Soil
structural and other physical properties. In: Robertson,
G.P.; Bledsoe, C.S.; Coleman, D.C.; Sollins, P, eds.
Methods of Soil Analysis. New York: Oxford Univ. Pr.;
1999:74-88.
Falconer, G.J.; Wright, J.w.; Beall, H.W. The decomposition of certain types of fresh litter under field conditions. Am. J. Bot. 55:1632-1640; 1933.
Gee, G.w.; Bauder, J.W. Particle size analysis. Agronomy 9:383-411; 1986.
Goh, K.M. Bomb carbon. In: Coleman, D.C.; Fry, B.,
eds. Carbon Isotope Techniques. San Diego, CA: Academic; 1991:147-154.
Gosz, J.R.; Likens, G.E.; Bormann, EH. Nutrient release
from decomposing leaf and branch litter in the Hubbard Brook Forest, New Hampshire. EcoI. Monogr.
43:173-191; 1973.
Gregorich, E.G.; Janzen, H.H. Storage of soil carbon in
the light fraction and macroorganic matter. In: Carter,
M.R.; Stewart, B.A., eds. Structure and Organic Matter Storage in Agricultural Soils. Boca Raton, FL:
CRC; 1996: 167-190.
Haas, H.J.; Evans, C.E.; Miles, E.E Nitrogen and Carbon
Changes in Great Plains Soils as Influenced by Cropping and Soil Treatments. Washington, DC: United
States Department of Agriculture (USDA) Technical
Bulletin 1164; 1957.
Halstead, S.J.; Paul, E.A., Paustian, K.; Harmon, M. Decomposition rates of wheat straw across a network of
ecosystems. Agron. Abstr. 232; 1996.
Handayanto, E.; Giller, K.E.; Cadisch, G. Regulating N
release from legume tree prunings by mixing residues
of different quality. Soil BioI. Biochem. 29:14171426; 1997.
Hauck, R.D.; Meisinger, U.; Mulvaney, R.L. Practical
Considerations in the Use of Nitrogen Tracers in Ag-