globalchange  > 气候变化事实与影响
DOI: 10.1002/2015GB005147
Scopus记录号: 2-s2.0-84945438241
论文题名:
Phosphorus budget in the water-agro-food system at nested scales in two contrasted regions of the world (ASEAN-8 and EU-27)
作者: Garnier J; , Lassaletta L; , Billen G; , Romero E; , Grizzetti B; , Némery J; , Le T; P; Q; , Pistocchi C; , Aissa-Grouz N; , Luu T; N; M; , Vilmin L; , Dorioz J; -M
刊名: Global Biogeochemical Cycles
ISSN: 8866236
出版年: 2015
卷: 29, 期:9
起始页码: 1348
结束页码: 1368
语种: 英语
英文关键词: phosphorus budget ; river basin ; water quality ; water-agro-food system ; world regions
Scopus关键词: agricultural production ; agrochemical ; ASEAN ; early warning system ; environmental economics ; European Union ; fertilizer application ; food production ; management practice ; nestedness ; phosphorus cycle ; river basin ; socioeconomic conditions ; surface water ; sustainability ; water quality ; World
英文摘要: Phosphorus (P) plays a strategic role in agricultural production as well as in the occurrence of freshwater and marine eutrophication episodes throughout the world. Moreover, the scarcity and uneven distribution of minable P resources is raising concerns about the sustainability of long-term exploitation. In this paper we analyze the P cycle in anthropic systems with an original multiscale approach (world region, country, and large basin scales) in two contrasting world regions representative of different trajectories in socioeconomic development for the 1961-2009 period: Europe (EU-27)/France and the Seine River Basin, and Asia (ASEAN-8)/Vietnam and the Red River Basin. Our approach highlights different trends in the agricultural and food production systems of the two regions. Whereas crop production increased until the 1980s in Europe and France and has stabilized thereafter, in ASEAN-8 and Vietnam it began to increase in the 1980s and it is still rising today. These trends are related to the increasing use of fertilizers, although in European countries the amount of fertilizers sharply decreased after the 1980s. On average, the total P delivered from rivers to the sea is 3 times higher for ASEAN-8 (300 kg P km-2 yr-1) than for EU-27 countries (100 kg P km-2 yr-1) and is twice as high in the Red River (200 kg P km-2 yr-1) than in the Seine River (110 kg P km-2 yr-1), with agricultural losses to water in ASEAN-8 3 times higher than in EU-27. Based on the P flux budgets, this study discusses early warnings and management options according to the particularities of the two world regions, newly integrating the perspective of surface water quality with agricultural issues (fertilizers, crop production, and surplus), food/feed exchanges, and diet, defining the so-called water-agro-food system. ©2015. The Authors.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/77933
Appears in Collections:气候变化事实与影响

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作者单位: CNRS, UMR 7619 Metis, Paris, France; UPMC, UMR 7619 Metis, Paris, France; PBL, Netherlands Environmental Assessment Agency, Department of Water, Agriculture and Food, Bilthoven, Netherlands; Institut de Ciències Del Mar, Barcelona, Spain; European Commission Joint Research Centre, Institute for Environment and Sustainability, Ispra, Italy; University of Grenoble Alpes/CNRS/IRD, Grenoble, France; Vietnamese Academy of Science and Technology, INPC, Hanoi, Viet Nam; Group of Plant Nutrition-Eschikon Experimental Station, ETHZ, Lindau, Germany; Vietnamese Academy of Science and Technology, IC, Hanoi, Viet Nam; Centre de Géosciences, MINES ParisTech, Fontainebleau, France; INRA, UMR CARRTEL, Thonon-les-bains, France

Recommended Citation:
Garnier J,, Lassaletta L,, Billen G,et al. Phosphorus budget in the water-agro-food system at nested scales in two contrasted regions of the world (ASEAN-8 and EU-27)[J]. Global Biogeochemical Cycles,2015-01-01,29(9)
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