Contribution of Natural Biological Nitrogen Fixation (BNF) to terrestrial ecosystems
| Range | 100 - 290 Tg N/yr |
|---|---|
| Organism | Biosphere |
| Reference | Galloway et al., Nitrogen Cycles: Past, Present, and Future, Biogeochemistry September 2004, Volume 70, Issue 2, pp 153-226 p.161 3rd paragraph |
| Comments | "[Researchers] suggest that annual global BNF contributed between 100 and 290 Tg N/yr to natural terrestrial ecosystems prior to large-scale human disturbance." |
| Entered by | Uri M |
| ID | 110433 |