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Carbon isotope ratios of plant roots and hyphosphere soil after 13CO2 application to maize inoculated with R. irregularis and phosphate-solubilizing bacteria in the hyphal compartment in labeling experiment 2
| Labeling status | Treatment | δ13C ‰ | |
|---|---|---|---|
| Root | Hyphosphere soil | ||
| Labeled samples | M+PSB | 2111.6±235.4 | 176.6±58.0 |
| Unlabeled samples | M+PSB | –21.4±0.4 | –22.1±0.3 |
Data are presented as the mean (n=2) ± SE.
