{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T17:01:16Z","timestamp":1791392476635,"version":"4.3.3"},"reference-count":72,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T00:00:00Z","timestamp":1791331200000},"content-version":"vor","delay-in-days":6,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001659","name":"Deutsche Forschungsgemeinschaft","doi-asserted-by":"publisher","award":["516726624"],"award-info":[{"award-number":["516726624"]}],"id":[{"id":"10.13039\/501100001659","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000001","name":"National Science Foundation","doi-asserted-by":"publisher","award":["8100103"],"award-info":[{"award-number":["8100103"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Global Change Biology"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Drylands cover nearly half of Earth's terrestrial surface and are expanding under climate change. Biogenic volatile organic compounds (VOCs) significantly influence atmospheric chemistry, yet microbial VOC emissions from dryland soils remain poorly understood. Here, we investigate VOC emissions associated with petrichor\u2014the characteristic scent following rainfall after prolonged drought\u2014across a steep aridity gradient extending into the Negev Desert. Soil rewetting triggered strong VOC fluxes (1\u20133.5\u2009nmol\u2009m\n                    <jats:sup>\u22122<\/jats:sup>\n                    \u2009s\n                    <jats:sup>\u22121<\/jats:sup>\n                    ground area) dominated by sesquiterpenes and benzenoids, with emission patterns and rates linked to climatic regions, soil aridity, and microbial community composition. Petrichor consisted of a complex bouquet of 58 VOCs, and emission fluxes showed a pronounced initial burst. We upscaled the results to Israel and show that petrichor emissions contribute significantly to ozone and secondary organic aerosol formation potentials, comparable in magnitude to those estimated for anthropogenic VOC sources. Soil aridity shaped VOC chemical composition and emission dynamics, indicating strong microbial and environmental controls on the fluxes. As climate change alters precipitation regimes and promotes dryland expansion, these rainfall\u2010driven bursts of microbial VOCs may represent an overlooked climate\u2010microbe feedback influencing atmospheric chemistry and radiative forcing at regional and global scales.\n                  <\/jats:p>","DOI":"10.1111\/gcb.71145","type":"journal-article","created":{"date-parts":[[2026,10,7]],"date-time":"2026-10-07T16:44:11Z","timestamp":1791391451000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Dryland Soil Rewetting Induces Strong Volatile Organic Compound Emissions With Potential to Form Ozone and Aerosols"],"prefix":"10.1111","volume":"32","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1973-4007","authenticated-orcid":false,"given":"Andrea","family":"Ghirardo","sequence":"first","affiliation":[{"name":"Research Unit Environmental Simulation Helmholtz Center Munich  Neuherberg Germany"},{"name":"Institute for Clinical Nutritional Medicine Technical University of Munich, TUM School of Medicine and Health, TUM University Hospital, TUM Campus at the Olympiapark  Munich Germany"},{"name":"Else Kr\u00f6ner\u2010Fresenius\u2010Center for Nutritional Medicine Technical University of Munich  Freising Germany"},{"name":"Institute for Translational Metabolism Research Helmholtz Diabetes Center at Helmholtz Munich  Neuherberg Germany"},{"name":"German Center for Diabetes Research (DZD)  Neuherberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Benjamin W.","family":"Poodiack","sequence":"additional","affiliation":[{"name":"Zuckerberg Institute for Water Research, Blaustein Institutes for Desert Research Ben\u2010Gurion University of the Negev  Midreshet Ben Gurion Israel"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3296-1944","authenticated-orcid":false,"given":"Hagar","family":"Siebner","sequence":"additional","affiliation":[{"name":"Zuckerberg Institute for Water Research, Blaustein Institutes for Desert Research Ben\u2010Gurion University of the Negev  Midreshet Ben Gurion Israel"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matan K.","family":"Jaffe","sequence":"additional","affiliation":[{"name":"Department of Software and Information Systems Engineering, Faculty of Computer and Information Science Ben Gurion University of the Negev  Be'er\u2010Sheva Israel"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Baris","family":"Weber","sequence":"additional","affiliation":[{"name":"Research Unit Environmental Simulation Helmholtz Center Munich  Neuherberg Germany"},{"name":"Institute for Clinical Nutritional Medicine Technical University of Munich, TUM School of Medicine and Health, TUM University Hospital, TUM Campus at the Olympiapark  Munich Germany"},{"name":"Else Kr\u00f6ner\u2010Fresenius\u2010Center for Nutritional Medicine Technical University of Munich  Freising Germany"},{"name":"Institute for Translational Metabolism Research Helmholtz Diabetes Center at Helmholtz Munich  Neuherberg Germany"},{"name":"German Center for Diabetes Research (DZD)  Neuherberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9825-867X","authenticated-orcid":false,"given":"J\u00f6rg\u2010Peter","family":"Schnitzler","sequence":"additional","affiliation":[{"name":"Research Unit Environmental Simulation Helmholtz Center Munich  Neuherberg Germany"},{"name":"Institute for Clinical Nutritional Medicine Technical University of Munich, TUM School of Medicine and Health, TUM University Hospital, TUM Campus at the Olympiapark  Munich Germany"},{"name":"Else Kr\u00f6ner\u2010Fresenius\u2010Center for Nutritional Medicine Technical University of Munich  Freising Germany"},{"name":"Institute for Translational Metabolism Research Helmholtz Diabetes Center at Helmholtz Munich  Neuherberg Germany"},{"name":"German Center for Diabetes Research (DZD)  Neuherberg Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2656-1183","authenticated-orcid":false,"given":"Michael","family":"Bonkowski","sequence":"additional","affiliation":[{"name":"Institute of Zoology, Terrestrial Ecology, Cluster of Excellence on Plant Sciences (CEPLAS) University of Cologne  Cologne Germany"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0849-2241","authenticated-orcid":false,"given":"Osnat","family":"Gillor","sequence":"additional","affiliation":[{"name":"Zuckerberg Institute for Water Research, Blaustein Institutes for Desert Research Ben\u2010Gurion University of the Negev  Midreshet Ben Gurion Israel"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6283-8288","authenticated-orcid":false,"given":"Alex B.","family":"Guenther","sequence":"additional","affiliation":[{"name":"Department of Earth System Science University of California Irvine  Irvine California USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,7]]},"reference":[{"key":"e_1_2_11_2_1","doi-asserted-by":"publisher","DOI":"10.1111\/1462\u20102920.12140"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/ismej.2009.136"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00248\u2010010\u20109727\u20101"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1128\/mSystems.00540\u201020"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41396\u2010021\u201001001\u20100"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/0016\u20107037(66)90025\u20101"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/BF01343734"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.5194\/acp\u20109\u20103867\u20102009"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010018\u201004658\u2010y"},{"key":"e_1_2_11_11_1","doi-asserted-by":"publisher","DOI":"10.1080\/1073161x.1994.10467290"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1038\/326655a0"},{"key":"e_1_2_11_13_1","doi-asserted-by":"publisher","DOI":"10.1128\/mSystems.00295\u201018"},{"key":"e_1_2_11_14_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41586\u2010018\u20100207\u2010y"},{"key":"e_1_2_11_15_1","doi-asserted-by":"publisher","DOI":"10.1029\/2025jg008774"},{"key":"e_1_2_11_16_1","doi-asserted-by":"publisher","DOI":"10.1111\/ele.12826"},{"key":"e_1_2_11_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/cem.1187"},{"key":"e_1_2_11_18_1","doi-asserted-by":"publisher","DOI":"10.1021\/cr0206521"},{"key":"e_1_2_11_19_1","doi-asserted-by":"publisher","DOI":"10.1186\/s12934\u2010024\u201002341\u20100"},{"key":"e_1_2_11_20_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0017393"},{"key":"e_1_2_11_21_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365\u20103040.2012.02545.x"},{"key":"e_1_2_11_22_1","doi-asserted-by":"publisher","DOI":"10.1111\/gcb.14935"},{"key":"e_1_2_11_23_1","doi-asserted-by":"publisher","DOI":"10.5194\/acp\u201016\u20102901\u20102016"},{"key":"e_1_2_11_24_1","doi-asserted-by":"crossref","first-page":"811","DOI":"10.1016\/S0146-6380(98)00194-6","article-title":"Black 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