Climate change exacerbates the environmental impacts of agriculture

IF 44.7 1区综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES

Science Pub Date : 2024-09-06 DOI:10.1126/science.adn3747

Yi Yang, David Tilman, Zhenong Jin, Pete Smith, Christopher B. Barrett, Yong-Guan Zhu, Jennifer Burney, Paolo D’Odorico, Peter Fantke, Joe Fargione, Jacques C. Finlay, Maria Cristina Rulli, Lindsey Sloat, Kees Jan van Groenigen, Paul C. West, Lewis Ziska, Anna M. Michalak, the Clim-Ag Team, David B. Lobell

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引用次数: 0

Abstract

Agriculture’s global environmental impacts are widely expected to continue expanding, driven by population and economic growth and dietary changes. This Review highlights climate change as an additional amplifier of agriculture’s environmental impacts, by reducing agricultural productivity, reducing the efficacy of agrochemicals, increasing soil erosion, accelerating the growth and expanding the range of crop diseases and pests, and increasing land clearing. We identify multiple pathways through which climate change intensifies agricultural greenhouse gas emissions, creating a potentially powerful climate change–reinforcing feedback loop. The challenges raised by climate change underscore the urgent need to transition to sustainable, climate-resilient agricultural systems. This requires investments that both accelerate adoption of proven solutions that provide multiple benefits, and that discover and scale new beneficial processes and food products.

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气候变化加剧了农业对环境的影响。

在人口和经济增长以及饮食结构变化的推动下，农业对全球环境的影响预计将继续扩大。本综述强调，气候变化会降低农业生产率、降低农用化学品的功效、增加土壤侵蚀、加速作物病虫害的增长并扩大其范围，以及增加土地开垦，从而进一步加剧农业对环境的影响。我们发现了气候变化加剧农业温室气体排放的多种途径，从而可能形成一个强大的气候变化强化反馈回路。气候变化带来的挑战突出表明，迫切需要向可持续的、具有气候适应能力的农业系统过渡。这就需要进行投资，既要加快采用可提供多种益处的成熟解决方案，又要发现并推广新的有益工艺和食品。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Science 综合性期刊-综合性期刊

CiteScore

61.10

自引率

0.90%

发文量

审稿时长

2.1 months

期刊介绍： Science is a leading outlet for scientific news, commentary, and cutting-edge research. Through its print and online incarnations, Science reaches an estimated worldwide readership of more than one million. Science’s authorship is global too, and its articles consistently rank among the world's most cited research. Science serves as a forum for discussion of important issues related to the advancement of science by publishing material on which a consensus has been reached as well as including the presentation of minority or conflicting points of view. Accordingly, all articles published in Science—including editorials, news and comment, and book reviews—are signed and reflect the individual views of the authors and not official points of view adopted by AAAS or the institutions with which the authors are affiliated. Science seeks to publish those papers that are most influential in their fields or across fields and that will significantly advance scientific understanding. Selected papers should present novel and broadly important data, syntheses, or concepts. They should merit recognition by the wider scientific community and general public provided by publication in Science, beyond that provided by specialty journals. Science welcomes submissions from all fields of science and from any source. The editors are committed to the prompt evaluation and publication of submitted papers while upholding high standards that support reproducibility of published research. Science is published weekly; selected papers are published online ahead of print.

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