Impact of geoengineering schemes on the terrestrial biosphere
Climate stabilization via “Geoengineering” schemes seek to mitigate climate change due to increased greenhouse gases by compensating reduction in solar radiation incident on earth's surface. In this paper, we address the impact of these climate stabilization schemes on terrestrial biosphere usi...
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| Veröffentlicht in: | Geophysical research letters 2002-11, Vol.29 (22), p.18-1-18-4 |
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| container_end_page | 18-4 |
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| container_issue | 22 |
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| container_title | Geophysical research letters |
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| creator | Govindasamy, B. Thompson, S. Duffy, P. B. Caldeira, K. Delire, C. |
| description | Climate stabilization via “Geoengineering” schemes seek to mitigate climate change due to increased greenhouse gases by compensating reduction in solar radiation incident on earth's surface. In this paper, we address the impact of these climate stabilization schemes on terrestrial biosphere using equilibrium simulations from a coupled atmosphere‐terrestrial biosphere model. Climate stabilization would tend to limit changes in vegetation distribution brought on by climate change, but would not prevent CO2‐induced changes in Net Primary Productivity (NPP) or biomass; indeed, if CO2 fertilization is significant, then a climate‐stabilized world could have higher NPP than our current world. Nevertheless, there are many reasons why geoengineering is not a preferred option for climate stabilization. |
| doi_str_mv | 10.1029/2002GL015911 |
| format | Article |
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| issn | 0094-8276 1944-8007 |
| language | eng |
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| source | Wiley Free Content; Wiley-Blackwell AGU Digital Library; Wiley Online Library Journals Frontfile Complete; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Air pollution Biomass Climate Computer simulation Environmental Sciences Equilibrium Fertilizing Geoengineering Geophysics Greenhouse effect Greenhouse gases Productivity Solar radiation Stabilization Vegetation |
| title | Impact of geoengineering schemes on the terrestrial biosphere |
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