Potential negative consequences of geoengineering on crop production: A study of Indian groundnut
Geoengineering has been proposed to stabilize global temperature, but its impacts on crop production and stability are not fully understood. A few case studies suggest that certain crops are likely to benefit from solar dimming geoengineering, yet we show that geoengineering is projected to have det...
| Autores principales: | , , , , , , , , , , , , , |
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| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Wiley
2016
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/77800 |
| _version_ | 1855527585968029696 |
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| author | Yang, Huiyi Dobbie, Steven Ramírez Villegas, Julián Armando Feng, Kuishuang Challinor, Andrew J. Chen, Bing Gao, Yao Lee, Lindsay Yin, Yan Sun, Laixiang Watson, James Köhler, Ann-Kristin Fan, Tingting Ghosh, Sat |
| author_browse | Challinor, Andrew J. Chen, Bing Dobbie, Steven Fan, Tingting Feng, Kuishuang Gao, Yao Ghosh, Sat Köhler, Ann-Kristin Lee, Lindsay Ramírez Villegas, Julián Armando Sun, Laixiang Watson, James Yang, Huiyi Yin, Yan |
| author_facet | Yang, Huiyi Dobbie, Steven Ramírez Villegas, Julián Armando Feng, Kuishuang Challinor, Andrew J. Chen, Bing Gao, Yao Lee, Lindsay Yin, Yan Sun, Laixiang Watson, James Köhler, Ann-Kristin Fan, Tingting Ghosh, Sat |
| author_sort | Yang, Huiyi |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Geoengineering has been proposed to stabilize global temperature, but its impacts on crop production and stability are not fully understood. A few case studies suggest that certain crops are likely to benefit from solar dimming geoengineering, yet we show that geoengineering is projected to have detrimental effects for groundnut. Using an ensemble of crop-climate model simulations, we illustrate that groundnut yields in India undergo a statistically significant decrease of up to 20% as a result of solar dimming geoengineering relative to RCP4.5. It is somewhat reassuring, however, to find that after a sustained period of 50 years of geoengineering crop yields return to the nongeoengineered values within a few years once the intervention is ceased. |
| format | Journal Article |
| id | CGSpace77800 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2016 |
| publishDateRange | 2016 |
| publishDateSort | 2016 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | CGSpace778002025-03-13T09:44:23Z Potential negative consequences of geoengineering on crop production: A study of Indian groundnut Yang, Huiyi Dobbie, Steven Ramírez Villegas, Julián Armando Feng, Kuishuang Challinor, Andrew J. Chen, Bing Gao, Yao Lee, Lindsay Yin, Yan Sun, Laixiang Watson, James Köhler, Ann-Kristin Fan, Tingting Ghosh, Sat crop yield crop modelling climate change groundnuts rendimiento de cultivos modelización de los cultivos cambio climático cacahuete Geoengineering has been proposed to stabilize global temperature, but its impacts on crop production and stability are not fully understood. A few case studies suggest that certain crops are likely to benefit from solar dimming geoengineering, yet we show that geoengineering is projected to have detrimental effects for groundnut. Using an ensemble of crop-climate model simulations, we illustrate that groundnut yields in India undergo a statistically significant decrease of up to 20% as a result of solar dimming geoengineering relative to RCP4.5. It is somewhat reassuring, however, to find that after a sustained period of 50 years of geoengineering crop yields return to the nongeoengineered values within a few years once the intervention is ceased. 2016-11-28 2016-11-21T18:42:57Z 2016-11-21T18:42:57Z Journal Article https://hdl.handle.net/10568/77800 en Open Access Wiley Yang, Huiyi; Dobbie, Steven; Ramirez-Villegas, Julian; Feng, Kuishuang; Challinor, Andrew J.; Chen, Bing; Gao, Yao; Lee, Lindsay; Yin, Yan; Sun, Laixiang; Watson, James; Koehler, Ann-Kristin; Fan, Tingting; Ghosh, Sat. 2016. Potential negative consequences of geoengineering on crop production: A study of Indian groundnut . Geophysical Research Letters 43(22): 11786-11795. |
| spellingShingle | crop yield crop modelling climate change groundnuts rendimiento de cultivos modelización de los cultivos cambio climático cacahuete Yang, Huiyi Dobbie, Steven Ramírez Villegas, Julián Armando Feng, Kuishuang Challinor, Andrew J. Chen, Bing Gao, Yao Lee, Lindsay Yin, Yan Sun, Laixiang Watson, James Köhler, Ann-Kristin Fan, Tingting Ghosh, Sat Potential negative consequences of geoengineering on crop production: A study of Indian groundnut |
| title | Potential negative consequences of geoengineering on crop production: A study of Indian groundnut |
| title_full | Potential negative consequences of geoengineering on crop production: A study of Indian groundnut |
| title_fullStr | Potential negative consequences of geoengineering on crop production: A study of Indian groundnut |
| title_full_unstemmed | Potential negative consequences of geoengineering on crop production: A study of Indian groundnut |
| title_short | Potential negative consequences of geoengineering on crop production: A study of Indian groundnut |
| title_sort | potential negative consequences of geoengineering on crop production a study of indian groundnut |
| topic | crop yield crop modelling climate change groundnuts rendimiento de cultivos modelización de los cultivos cambio climático cacahuete |
| url | https://hdl.handle.net/10568/77800 |
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