Toward carbon neutrality before 2060: Trajectory and technical mitigation potential of non-CO2 greenhouse gas emissions from Chinese agriculture

18152 6 98513 2 302743 document 98513 1-s2.0-S0959652622027743-main.pdf application/pdf e2096154d6f687a69195faa87a6648ee MD5 4449540 2022-08-12 13:15:31 https://pure.iiasa.ac.at/id/eprint/18152/1/1-s2.0-S0959652622027743-main.pdf 18152 1 1 application/pdf text en public cc_by_4

1-s2.0-S0959652622027743-main.pdf

published 98514 2 302745 document 98514 1-s2.0-S0959652622027743-mmc1.docx application/vnd.openxmlformats-officedocument.wordprocessingml.document 42447515483bcf90461063f4f6af31ab MD5 462793 2022-08-12 13:15:40 https://pure.iiasa.ac.at/id/eprint/18152/2/1-s2.0-S0959652622027743-mmc1.docx 18152 2 2 application/vnd.openxmlformats-officedocument.wordprocessingml.document text en public cc_by_4

1-s2.0-S0959652622027743-mmc1.docx

supplemental 98515 1 302749 document 98515 indexcodes.txt text/x-c 7313018c710616fafaafc20c88d98ba7 MD5 17270 2022-08-12 13:16:58 https://pure.iiasa.ac.at/id/eprint/18152/3/indexcodes.txt 18152 3 3 text/x-c other Generate index codes conversion from text to indexcodes en public

indexcodes.txt

http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/98514 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/98514 http://eprints.org/relation/isIndexCodesVersionOf https://pure.iiasa.ac.at/id/document/98514 98517 2 302751 document 98517 lightbox.jpg image/png 61c35821752a5eeb57883069bcbf20ab MD5 57149 2022-08-12 13:25:54 https://pure.iiasa.ac.at/id/eprint/18152/5/lightbox.jpg 18152 5 5 image/png other Thumbnails conversion from text to thumbnail_lightbox en public

lightbox.jpg

preview.jpg

medium.jpg

small.jpg

http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/98513 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/98513 http://eprints.org/relation/issmallThumbnailVersionOf https://pure.iiasa.ac.at/id/document/98513 archive 2 disk0/00/01/81/52 2022-08-12 13:16:06 2022-08-12 13:16:06 2022-08-12 13:16:06 article show Chen M. Cui Y. Jiang S. Forsell N. 1999 Toward carbon neutrality before 2060: Trajectory and technical mitigation potential of non-CO2 greenhouse gas emissions from Chinese agriculture pub BNR IBF Agriculture; Non-CO2 greenhouse gas; Emission trajectory; Mitigation potential; China In 2020, China announced that it aims to achieve carbon neutrality before 2060. Despite the recognition of agriculture's importance in emission mitigation strategies, assessing the non-CO2 greenhouse gas (GHG) mitigation potentials from this sector remains technically and conceptually challenging. This study developed a bottom-up inventory-based model (the Agriculture-induced non-CO2 GreenHouse Gases INVentory model) to provide region-specific long-term projections (to 2060) of non-CO2 GHG emissions (including methane and nitrous oxide) from the Chinese agricultural sector. Seventeen production-side technologies were identified that could reduce on-farm emissions, and their mitigation potentials by 2060 were evaluated. Results showed that agricultural non-CO2 GHG emissions rose by 34% from 1980 to 2018, and they are projected to increase further by 33% to reach 1153 MtCO2-eq yr−1 by 2060. Implementing selected technological adaptations could lead to peak agricultural emissions before 2030 and then reduce them by 32%–50% by 2060. The most effective mitigation measures include feed supplements, feed quality improvements, slow-release fertilizers, and improved water management for paddy fields and uplands. All six regions of China will see a gradual increase in agricultural emissions. South Central China and Southwest China have the largest shares of total national emissions and the greatest mitigation potentials. However, technology adoption faces a series of socio-economic obstacles such as the high cost of technology promotion, smaller farm sizes, farmers' aversion to risk, and a complex set of objectives for agriculture. 2022 doi:10.1016/j.jclepro.2022.133186 93 public Journal of Cleaner Production 368 e133186 TRUE 09596526 info:eu-repo/semantics/article