干旱区生态环境知识资源中心(Arid): Nitrogen dynamics in cropping systems under Mediterranean climate: a systemic analysis

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DOI	10.1088/1748-9326/ac002c
	Nitrogen dynamics in cropping systems under Mediterranean climate: a systemic analysis
	Lassaletta, Luis; Sanz-Cobena, Alberto; Aguilera, Eduardo; Quemada, Miguel; Billen, Gilles; Bondeau, Alberte; Cayuela, Maria Luz; Cramer, Wolfgang; Eekhout, Joris P. C.; Garnier, Josette; Grizzetti, Bruna; Intrigliolo, Diego S.; Ruiz Ramos, Margarita; Romero, Estela; Vallejo, Antonio; Gimeno, Benjamin S.
通讯作者	Lassaletta, L (corresponding author), Univ Politecn Madrid, CEIGRAM, ETSI Agron Alimentaria & Biosistemas, Madrid, Spain.
来源期刊	ENVIRONMENTAL RESEARCH LETTERS
ISSN	1748-9326
出版年	2021
卷号	16 期号:7
英文摘要	Worldwide, Mediterranean cropping systems face the complex challenge of producing enough high-quality food while preserving the quantity and quality of scarce water for people and agriculture in the context of climate change. While good management of nitrogen (N) is paramount to achieving this objective, the efficient strategies developed for temperate systems are often not adapted to the specificities of Mediterranean systems. In this work, we combine original data with a thorough literature review to highlight the most relevant drivers of N dynamics in these semi-arid systems. To do so, we provide an analysis at nested scales combining a bottom-up approach from the field scale, with a top-down approach considering the agro-food system where cropping systems are inserted. We analyze the structural changes in the agro-food systems affecting total N entering the territory, the contrasting response of yields to N availability under rainfed and irrigated conditions in a precipitation gradient, the interaction between N management and climate change adaptation, the main drivers affecting the release of Nr compounds (nitrate, ammonia, nitric oxide and nitrous oxide) compared with temperate systems and finally, the behavior of N once exported to highly regulated river networks. We conclude that sustainable N management in Mediterranean cropping systems requires the specific adaptation of practices to particular local agro-environmental characteristics with special emphasis on water availability for rainfed and irrigated systems. This approach should also include a systemic analysis of N input into the territory that is driven by the configuration of the agro-food system.
英文关键词	nitrogen fertilization nitrogen pollution Mediterranean region nitrogen-water interaction adaptation and mitigation synergies regional strategies
类型	Review
语种	英语
开放获取类型	Green Published, gold
收录类别	SCI-E ; SSCI
WOS记录号	WOS:000664733900001
WOS关键词	SOIL ORGANIC-CARBON ; GREENHOUSE-GAS EMISSIONS ; NITRIC-OXIDE EMISSIONS ; WATER-USE EFFICIENCY ; IRRIGATION MANAGEMENT ; N2O EMISSIONS ; COVER CROPS ; NITRIFICATION INHIBITORS ; AMMONIA EMISSIONS ; ELEVATED CO2
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
来源机构	French National Research Institute for Sustainable Development
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/368662
作者单位	[Lassaletta, Luis; Sanz-Cobena, Alberto; Aguilera, Eduardo; Quemada, Miguel; Ruiz Ramos, Margarita; Vallejo, Antonio] Univ Politecn Madrid, CEIGRAM, ETSI Agron Alimentaria & Biosistemas, Madrid, Spain; [Billen, Gilles] Sorbonne Univ, UMR 7619 Metis, Paris, Ile De France, France; [Bondeau, Alberte; Cramer, Wolfgang] Avignon Univ, CNRS, IRD, IMBE,Aix Marseille Univ, Aix En Provence, France; [Cayuela, Maria Luz; Eekhout, Joris P. C.; Intrigliolo, Diego S.] CEBAS, CSIC, Murcia, Spain; [Garnier, Josette] CNRS, UMR 7619 Metis, Paris, Ile De France, France; [Grizzetti, Bruna] European Commiss, Joint Res Ctr, Ispra, VA, Italy; [Romero, Estela] CREAF UAB, Global Ecol Unit, Edifici C,Campus UAB, Bellaterra 08193, Spain; [Gimeno, Benjamin S.] CSIC, Natl Ctr Agr & Food Res & Technol INIA, Madrid, Spain
推荐引用方式 GB/T 7714	Lassaletta, Luis,Sanz-Cobena, Alberto,Aguilera, Eduardo,et al. Nitrogen dynamics in cropping systems under Mediterranean climate: a systemic analysis[J]. French National Research Institute for Sustainable Development,2021,16(7).
APA	Lassaletta, Luis.,Sanz-Cobena, Alberto.,Aguilera, Eduardo.,Quemada, Miguel.,Billen, Gilles.,...&Gimeno, Benjamin S..(2021).Nitrogen dynamics in cropping systems under Mediterranean climate: a systemic analysis.ENVIRONMENTAL RESEARCH LETTERS,16(7).
MLA	Lassaletta, Luis,et al."Nitrogen dynamics in cropping systems under Mediterranean climate: a systemic analysis".ENVIRONMENTAL RESEARCH LETTERS 16.7(2021).