Andrews, J. A., K.G. Harrison, R. Matamala,
and W.H. Schlessinger (1999). Separation of Root Respiration from Total
Soil Respiration Using Carbon-13 Labeling during Free-Air Carbon Dioxide
Enrichment (FACE). Soil Sci. Soc. Am. J. 63: 1429-1435.
Boutton, Thomas W. 1991.
Stable carbon isotop ratios of natural materials: II. Atmospheric, terrestrial,
marine, and freshwater environments. In: Carbon Isotope Techniques (eds.
Coleman, D.C. and Fry, B.). pp 173-185. Academic Press, San Diego.
Bowden, Richard
D., Knute J. Nadelhoffer, Richard D. Boone, Jerry M. Melillo, and Jason
B. Garrison. 1993. Contributions of aboveground litter, belowground
litter, and root respiration to total soil respiration in a temperate
mixed hardwood forest. Canadian Journal of Forest Research. 23: 1402-1407.
Buchannann, Nina.
2000. Biotic and abiotic factors controlling soil respiration rates
in Picea abies stands. Soil Biology and Biochemistry. 32: 1625-1635.
Burchuladze, A.A., M.Chudy,
I.V.Eristavi , S.V. Pagava, P. Povinec, A. Sivo, and G.I Togonidze.
1989. Anthropogenic 14C variations in atmospheric CO2 and wines. Radiocarbon
31: 771-776.
Burton, Andrew J., Gregory
P. Zogg, Kurt S. Pregitzer, and Donald R. Zak. 1997. Effect of measurement
CO2 concentration on sugar maple root respiration. Tree Physiology.
17: 421-427.
Cheng, Weixin. 1996. Measurement of
rhizosphere respiration and organic matter decomposition using natural
13C. Plant and Soil. 183: 263-268.
Coleman, D. C., and B. Fry, Eds. (1991).
Carbon Isotope Techniques. San Diego, Academic Press.
Dorr, H., and K.O. Munnich (1986).
Annual variations in the 14CO2 content of soil CO2. Radiocarbon 28:
338-345.
Ekblad, A. and P. Hogberg. (2000).
Analysis of delta-13C of CO2 distinguishes between microbial respiration
of added C4-sucrose and other soil respiration in a C3-ecosystem. Plant
and Soil 219: 197-209.
Fang C. and J. B. Moncrieff.
2001. The dependence of soil CO2 efflux on temperature. Soil Biology
& Biochemistry. 33: 155-165.
Gaudinski, J. B., Susan E. Trumbore,
Eric A. Davidson, and Shuihui Zheng. (2000). Soil carbon cycling in
a temperate forest: radiocarbon-based estimates of residence times,
sequestration rates and partitioning of fluxes. Biogeochemistry 51:
33-69.
Hanson, P. J., N. T. Edwards,
C. T. Garten, and J. A. Andrews. 2000. Separating root and soil microbial
contributions to soil respiration: A review of methods and observations.
Biogeochemistry. 48: 115-146.
Hendrey, G.R., K.F. Lewin, and J.
Nagy. 1993. Free-air carbon dioxide enrichment: Development, process,
results. Vegetation 104/105:17-31.
Hogberg, P., and A. Ekblad (1996).
Substrate-induced respiration measured in situ in a C3 plant ecosystem
using additions of C4 sucrose. Soil Biol. Biochem. 28(9): 1131-1138.
Killham, K., and C. Yeomans (2001).
Rhizosphere carbon flow measurement and implications: from isotopes
to reporter genes. Plant and Soil 232: 91-96.
Kirschbaum, Miko U. F. 1995.
The temperature dependence of soil organic matter decomposition and
the effect of global warming on soil organic C storage. Soil Biology
& Biochemistry. 27: 753-760.
Kirschbaum, Miko U. F. 2000.
Will changes in soil organic carbon act as a positive or negative feedback
on global warming? Biogeochemistry. 48: 21-51.
Levin, I. and B. Kromer. 1997. Twenty
years of atmospheric 14CO2 observations at Schauinsland Station, Germany.
Radiocarbon. 39: 205-218.
Lin, G., J.R. Ehleringer, P.T. Rygiewicz,
M.G. Johnson, and D.T. Tinney. 1999. Elevated CO2 and temperature impacts
on different components of soil CO2 efflux in Douglas-fir terracosms.
Global Change Biology. 5: 157-168.
Lin, G., Paul T. Rygiewicz, James
R. Ehleringer, Mark G. Johnson & David T. and Tingey (2001). Time-dependent
responses of soil CO2 efflux components to elevated atmospheric [CO2]
and temperature in experimental forest mesocosms. Plant and Soil 229(2):
259-270.
Lloyd J. and J. A. Taylor.
1994. On the temperature dependence of soil respiration. Functional
Ecology. 8: 315-323.
Meharg, Andrew A. 1994. A critical
review of labeling techniques used to quantify rhizosphere carbon-flow.
Plant and Soil. 166:55-62.
Nguyen, C., C. Todorovic, et al. (1999).
Continuous monitoring of rhizosphere respiration after labelling of
plant shoots with (CO2)-C-14. Plant and Soil 212(2): 191-201.
Ohashi, Mizue, Koichiro Gyokusen,
and Akira Saito. 2000. Contribution of root respiration tot total soil
respiration in a Japanese cedar (Cryptomeria japonica D. Don) artificial
forest. Ecological Research. 15: 323-333.
Paterson, E., J.M. Hall, E.A.S. Rattray,
B.S. Griffiths, K. Ritz, and K. Killham. 1997. Effect of elevated CO2
on rhizosphere carbon flow and soil microbial processes. Global Change
Biology. 3: 363-377
Raich, J. W. and W. H. Schlesinger.
1992. The global carbon dioxide flux in soil respiration and its relationship
to vegetation and climate. Tellus. 44B: 81-99.
Raich, James W. and Aydin
Tufekcioglu. 2000. Vegetation and soil respiration: Correlations and
controls. Biogeochemistry. 48. 71-90.
Rochette, P., L. B. Flanagan, and
E. G. Gregorich (1999). Separating Soil Respiration into Plant and Soil
Components Using Analyses of the Natural Abundance of Carbon-13. Soil
Sci. Soc. Am. J. 63: 1207-1213.
Rustad, Lindsey E., Thomas
G. Huntington, and Richard D. Boone. 2000. Controls on soil respiration:
Implications for climate change. Biogeochemistry. 48. 1-6.
Saggar, S. and C.B. Hedley. 2001.
Estimating seasonal and annual carbon inputs and root decomposition
rates in a temperate pasture following field 14C pulse-labeling. Plant
and Soil. 236: 91-103.
Schlesinger, William H. and
John Lichter. 2001. Limited carbon storage in soil and litter of experimental
forest plots under increased atmospheric CO2. Nature. 411: 466-469.
Vose, James M. and Michael
G. Ryan. 2002. Seasonal respiration of foliage, fine roots, and woody
tissue in relation to growth, tissue N, and photosynthesis. Global Change
Biology. 8: 182-193.
Warembourg, F.R. and J. Kummerow.
1991. Photosynthesis/translocation studies in terrestrial ecosystems.
In: Carbon Isotope Techniques (eds. Coleman, D.C and B. Fry). pp 11-36.
Academic Press, San Diego.
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