气候变化领域集成服务门户(CCPortal): Combining mitigation strategies to increase co-benefits for biodiversity and food security

CCPortal

DOI	10.1088/1748-9326/abb10a
	Combining mitigation strategies to increase co-benefits for biodiversity and food security
	Prudhomme R.; Palma A.D.; Dumas P.; Gonzalez R.; Leadley P.; Levrel H.; Purvis A.; Brunelle T.
发表日期	2020
ISSN	17489318
卷号	15 期号:11
英文摘要	World agriculture needs to find the right balance to cope with the trilemma between feeding a growing population, reducing its impact on biodiversity and minimizing greenhouse gas (GHG) emissions. In this paper, we evaluate a broad range of scenarios that achieve 4.3 GtCO2,eq/year GHG mitigation in the Agriculture, Forestry and Other Land-Use (AFOLU) sector by 2100. Scenarios include varying mixes of three GHG mitigation policies: second-generation biofuel production, dietary change and reforestation of pasture. We find that focusing mitigation on a single policy can lead to positive results for a single indicator of food security or biodiversity conservation, but with significant negative side effects on others. A balanced portfolio of all three mitigation policies, while not optimal for any single criterion, minimizes trade-offs by avoiding large negative effects on food security and biodiversity conservation. At the regional scale, the trade-off seen globally between biodiversity and food security is nuanced by different regional contexts. © 2020 The Author(s). Published by IOP Publishing Ltd.
英文关键词	biodiversity; bioenergy; dietary change; food security; global scale; land-use; mitigation; reforestation; trade-off
语种	英语
scopus关键词	Agricultural robots; Chemical contamination; Conservation; Economic and social effects; Environmental protection; Food supply; Gas emissions; Greenhouse gases; Land use; Reforestation; Biodiversity conservation; Biofuel production; Dietary changes; GHG mitigation; Mitigation policies; Mitigation strategy; Negative side effects; Second generation; Biodiversity; biodiversity; cost-benefit analysis; detection method; food security; strategic approach
来源期刊	Environmental Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/153534
作者单位	Cired, AgroParisTech, Cnrs, Ecole de Ponts ParisTech, Cirad, Ehess, Université Paris-Saclay, Nogent-sur-Marne, 94130, France; Ecologie Systématique Evolution, Université Paris-Saclay, Cnrs, AgroParisTech, Orsay, 91405, France; Department of Life Sciences, Natural History Museum, Cromwell Road, London, SW7 5BD, United Kingdom; Department of Life Sciences, Imperial College London, Silwood Park, Berkshire, SL5 7PY, United Kingdom
推荐引用方式 GB/T 7714	Prudhomme R.,Palma A.D.,Dumas P.,et al. Combining mitigation strategies to increase co-benefits for biodiversity and food security[J],2020,15(11).
APA	Prudhomme R..,Palma A.D..,Dumas P..,Gonzalez R..,Leadley P..,...&Brunelle T..(2020).Combining mitigation strategies to increase co-benefits for biodiversity and food security.Environmental Research Letters,15(11).
MLA	Prudhomme R.,et al."Combining mitigation strategies to increase co-benefits for biodiversity and food security".Environmental Research Letters 15.11(2020).