{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T05:11:06Z","timestamp":1788844266390,"version":"build-2803163510"},"reference-count":42,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2026,9,6]],"date-time":"2026-09-06T00:00:00Z","timestamp":1788652800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Tarim University Populus Euphratica Talents Research Startup Project","award":["TDZKPY202505"],"award-info":[{"award-number":["TDZKPY202505"]}]},{"award":["TDZKPY202505"],"award-info":[{"award-number":["TDZKPY202505"]}],"id":[{"id":"https:\/\/ror.org\/05202v862","id-type":"ROR","asserted-by":"publisher"}]},{"name":"National Key Research and Development Program of China","award":["2022YFD1900300"],"award-info":[{"award-number":["2022YFD1900300"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Metabolites"],"abstract":"<jats:p>Background\/Objectives: Reductive soil disinfestation (RSD) is increasingly viewed as a viable alternative to chemical fumigation, yet the role of organic amendment quality in regulating greenhouse gas (GHG) fluxes, soil organic carbon (SOC) dynamics, and net climate forcing remains poorly understood. Methodology: In a 30-day anaerobic incubation experiment, we set up three treatments\u2014a flooded control (CK), soil amended with wheat straw (WS, C\/N = 55.5), and soil amended with kiwifruit branches (KB, C\/N = 110.8)\u2014each replicated three times under identical conditions. Results: Both WS and KB additions strongly stimulated CO2 and CH4 production, while suppressing N2O emissions by over 85% relative to CK. The WS treatment exhibited a substantially higher global warming potential (GWP, 823.52 t ha\u22121) than KB (636.23 t ha\u22121), with CH4 accounting for more than 99% of total GWP. Although WS surpassed KB in short-term carbon sequestration efficiency (25.79% vs. 20.11%) and showed greater hydrolytic enzyme activities (\u03b2G, CBH, and XYL), the two organic amendments diverged clearly in carbon fraction distribution: Cmic was 17.9% higher under WS, whereas Cmin was 16.2% higher under KB. When factoring in the CO2 equivalent benefit derived from carbon sequestration, the net GWP (NGWP) indicated that both RSD treatments remained net GHG sources. Notably, KB yielded a markedly lower NGWP (611.60 t CO2-eq ha\u22121) than WS (798.19 t CO2-eq ha\u22121), highlighting a fundamental trade-off: WS favored rapid SOC accumulation at the expense of elevated methane emissions, whereas KB achieved a smaller climatic footprint despite more moderate carbon retention. Conclusions: These findings underscore that selecting organic amendments for field RSD requires balancing the competing goals of carbon sequestration and GHG mitigation.<\/jats:p>","DOI":"10.3390\/metabo16090653","type":"journal-article","created":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T12:12:25Z","timestamp":1788783145000},"page":"653","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Organic Amendment Quality Regulates Greenhouse Gas Trade-Offs and Short-Term Carbon Retention During Reductive Soil Disinfestation"],"prefix":"10.3390","volume":"16","author":[{"given":"Shanju","family":"Wen","sequence":"first","affiliation":[{"name":"College of Agriculture, Tarim University, Alar 843300, China"},{"name":"College of Natural Resources and Environment, Northwest Agriculture and Forestry University, Yangling, Xianyang 712100, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shijuan","family":"Xiong","sequence":"additional","affiliation":[{"name":"College of Natural Resources and Environment, Northwest Agriculture and Forestry University, Yangling, Xianyang 712100, China"},{"name":"Institute of Pepper, Guizhou Academy of Agricultural Sciences, Guiyang 550009, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Weimo","family":"Wu","sequence":"additional","affiliation":[{"name":"College of Agriculture, Tarim University, Alar 843300, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jinhu","family":"Zhi","sequence":"additional","affiliation":[{"name":"College of Agriculture, Tarim University, Alar 843300, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Weiyang","family":"Liu","sequence":"additional","affiliation":[{"name":"College of Agriculture, Tarim University, Alar 843300, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chunming","family":"Chi","sequence":"additional","affiliation":[{"name":"College of Agriculture, Tarim University, Alar 843300, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lu","family":"Kang","sequence":"additional","affiliation":[{"name":"Institute of Agricultural Quality Standards and Testing Technology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaohong","family":"Tian","sequence":"additional","affiliation":[{"name":"College of Natural Resources and Environment, Northwest Agriculture and Forestry University, Yangling, Xianyang 712100, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,9,6]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"19","DOI":"10.17660\/ActaHortic.2002.578.1","article-title":"Controlled Environment agriculture in deserts, tropics and temperate regions\u2014A World Review","volume":"578","author":"Jensen","year":"2002","journal-title":"Acta Hortic."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"126453","DOI":"10.1016\/j.jclepro.2021.126453","article-title":"Plastic shed soil salinity in China: Current status and next steps","volume":"296","author":"Zhang","year":"2021","journal-title":"J. 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