globalchange  > 科学计划与规划
DOI: 10.1002/2016GL071209
论文题名:
Potential negative consequences of geoengineering on crop production: A study of Indian groundnut
作者: Yang H.; Dobbie S.; Ramirez-Villegas J.; Feng K.; Challinor A.J.; Chen B.; Gao Y.; Lee L.; Yin Y.; Sun L.; Watson J.; Koehler A.-K.; Fan T.; Ghosh S.
刊名: Geophysical Research Letters
ISSN: 0094-8392
EISSN: 1944-8123
出版年: 2016
卷: 43, 期:22
起始页码: 11786
结束页码: 11795
语种: 英语
英文关键词: agriculture ; climate change ; geoengineering ; GLAM ; groundnut
Scopus关键词: Agriculture ; Climate models ; Crops ; Cultivation ; Case-studies ; Climate model simulations ; Crop production ; Crop yield ; Geoengineering ; GLAM ; Global temperatures ; Groundnut ; Climate change
英文摘要: 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. The Authors.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85004093000&doi=10.1002%2f2016GL071209&partnerID=40&md5=b20c83067a927cf140af4fb61db9e5bc
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/9355
Appears in Collections:科学计划与规划
气候变化与战略

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作者单位: CMA Key Laboratory for Aerosol-Cloud-Precipitation, Nanjing University of Information Science and Technology, Nanjing, China

Recommended Citation:
Yang H.,Dobbie S.,Ramirez-Villegas J.,et al. Potential negative consequences of geoengineering on crop production: A study of Indian groundnut[J]. Geophysical Research Letters,2016-01-01,43(22).
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