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s41467-025-60098-5.pdf

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http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/109929 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/109929 http://eprints.org/relation/ismediumThumbnailVersionOf https://pure.iiasa.ac.at/id/document/109929 109946 2 333239 document 109946 small.jpg image/png 5feb7e8dc7f1a9e6f00f9752d01331fa MD5 2029 2025-05-26 07:51:04 https://pure.iiasa.ac.at/id/eprint/20620/6/small.jpg 20620 6 6 image/png other Thumbnails conversion from text to thumbnail_small en public

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http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/109929 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/109929 http://eprints.org/relation/issmallThumbnailVersionOf https://pure.iiasa.ac.at/id/document/109929 archive 353 disk0/00/02/06/20 2025-05-26 07:41:46 2025-05-26 07:41:46 2025-05-26 07:41:46 article show Chen B. Zhang X. 2529 0000-0002-1961-3339 Gu B. pub ECE ECEPM Nitrogen holds a crucial place in sustaining the food-energy-water (FEW) nexus, which underpins human society. Its importance spans food production, energy generation, and water quality preservation. Here we show that comprehensive nitrogen management strategies offer the dual benefits of satisfying China's food requirements and boosting nitrogen energy production from straw by 1 million tonnes (26%) compared to 2020. Simultaneously, these strategies could lead to a reduction of 8 million tonnes (-31%) in nitrogen fertilizer usage, a decrease of 3.8 million tonnes (-46%) in nitrogen-induced water pollution, and a halving of water consumption in agriculture, all relative to 2020 levels. These transformative changes within the FEW nexus could result in national societal gains of around US$140 billion, against a net investment of just US$8 billion. This highlights the cost-effectiveness of such strategies and their potential to support China's sustainable development goals, especially in hunger relief, clean energy, and aquatic ecosystem protection. 2025-05-23 published Nature Publishing Group doi:10.1038/s41467-025-60098-5 3828 public Nature Communications 16 1 e4804 TRUE 2041-1723 no info:eu-repo/semantics/article