Ecological Archives E093-016-A6

Fernando Alfredo Lattanzi, German Darío Berone, Wolfgang Feneis, and Hans Schnyder. 2012. 13C-labeling shows the effect of hierarchy on the carbon gain of individuals and functional groups in dense field stands. Ecology 93:169–179.

Appendix F (Table F1). Tracer respired belowground (soil + roots) over the initial six hours after a labeling pulse, as a proportion of total tracer respired during the complete chase period.

Species Growth conditions Observations
Triticum aestivum a Field Elongation stage 0.03
Triticum aestivum a Field Ear emergence stage 0.03
Triticum aestivum a Field Anthesis stage 0.01
Triticum aestivum a Field Milk ripening stage 0.01
Triticum aestivum a Field Dough ripening stage 0.01
Bromus erectus b Greenhouse Vegetative plants, poor soil 0.03
Bromus erectus b Greenhouse Vegetative plants, rich soil 0.06
Lolium perenne c Growth chamber Vegetative plants, 35 cm height 0.11
Lolium perenne c Growth chamber Vegetative plants, 19 cm height 0.14
Zea mais d Growth chamber Vegetative plants 0.13
Lolium perenne e Growth chamber Vegetative plants, 23 cm height 0.12
Lolium perenne e Growth chamber Vegetative plants, 32 cm height 0.11
Lolium perenne f Growth chamber Vegetative plants 0.15
Lolium perenne g Growth chamber Vegetative plants 0.14
Lactuca sativa h Growth chamber Vegetative plants, high nitrogen 0.12
Lactuca sativa h Growth chamber Vegetative plants, low nitrogen 0.14

a Fig. 3 in Swinnen et al. (1994);
b Fig. 1 in Warembourg and Estelrich (2000);
c Fig. 1 in Kuzyakov et al. (1999);
d Fig. 6 in Nguyen et al. (1999);
e Fig. 3 in Kuzyakov et al. (2001);
f Fig. 1 in Domanski et al. (2001);
g Fig. 4 in Kuzyakov and Domanski (2002);
h Fig. 5 in Kuzyakov et al. (2002).


Literature Cited

Domanski G., Y. Kuzyakov, S.V. Siniakina, and K. Stahr. 2001. Carbon flow in the rhizosphere of ryegrass (Lolium perenne). Journal of Plant Nutrition and Soil Science 164:381–387.

Kuzyakov Y., A. Kretzschmar, and K. Stahr. 1999. Contribution of Lolium perenne rhizodeposition to carbon turnover of pasture soil. Plant and Soil 213:127–136.

Kuzyakov Y., H. Ehrensberger, and K. Stahr. 2001. Carbon partitioning and below-ground translocation by Lolium perenne. Soil Biology and Biochemistry 33:61–74.

Kuzyakov Y., S. V. Siniakina, J. Ruehlmann, G. Domanski, and K. Stahr. 2002. Effect of nitrogen fertilisation on below-ground carbon allocation in lettuce. Journal of the Science of Food and Agriculture 82:1432–1441.

Kuzyakov, Y., and G. Domanski. 2002. Model for rhizodeposition and CO2 efflux from planted soil and its validation by 14C pulse labeling of ryegrass. Plant and Soil 239:87–102.

Nguyen C., C. Todorovic, C. Robin, A. Christophe, and A. Guckert. 1999. Continuous monitoring of rhizosphere respiration after labeling of plant shoots with 14CO2. Plant and Soil 212:191–201.

Swinnen J., J. A. Van Veen, and R. Merckx. 1994. 14C pulse labelling of field-grown spring wheat: and evaluation of its use in rhizosphere carbon budget estimations. Soil Biology and Biochemistry 26:161–170.

Warembourg, F. R., and H. D. Estelrich. 2000. Towards a better understanding of carbon flow in the rhizosphere: a time-dependent approach using carbon-14. Biology and Fertility of Soils 30:528–534.


[Back to E093-016]