Effects of leguminous green manure-crop rotation on soil enzyme activities and stoichiometry

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cg.authorship.typesCGIAR and developing country instituteen
cg.authorship.typesCGIAR and advanced research instituteen
cg.contributor.affiliationChinese Academy of Agricultural Sciencesen
cg.contributor.affiliationBioversity Internationalen
cg.contributor.affiliationHenan Agricultural Universityen
cg.contributor.affiliationJiangxi Agricultural Universityen
cg.contributor.affiliationInstitute of Microbiology of the Academy of Sciences (Uzbekistan)en
cg.contributor.affiliationMinistry of Ecology, Environmental Protection, and Climate Change (Uzbekistan)en
cg.coverage.countryChina
cg.coverage.iso3166-alpha2CN
cg.coverage.regionAsia
cg.coverage.regionEastern Asia
cg.creator.identifierKeyu Bai: 0000-0003-3644-0844
cg.creator.identifierCarlo Fadda: 0000-0003-3075-6207
cg.creator.identifierPaola De Santis: 0000-0003-2301-5777
cg.creator.identifierNadia Bergamini: 0000-0002-1221-9443
cg.identifier.doihttps://doi.org/10.1093/jpe/rtae065en
cg.isijournalISI Journalen
cg.issn1752-9921en
cg.issue6en
cg.journalJournal of Plant Ecologyen
cg.reviewStatusPeer Reviewen
cg.subject.alliancebiovciatAGRICULTUREen
cg.subject.alliancebiovciatCROP PRODUCTIONen
cg.subject.sdgSDG 2 - Zero hungeren
cg.volume17en
dc.contributor.authorLiu, Meixiaen
dc.contributor.authorHu, Zonghaoen
dc.contributor.authorFan, Yien
dc.contributor.authorHua, Binen
dc.contributor.authorYang, Weien
dc.contributor.authorPang, Shuangen
dc.contributor.authorMao, Rongen
dc.contributor.authorZhang, Yangen
dc.contributor.authorBai, Keyuen
dc.contributor.authorFadda, Carloen
dc.contributor.authorDe Santis, Paolaen
dc.contributor.authorBergamini, Nadiaen
dc.contributor.authorUsmankulova, Azizaen
dc.contributor.authorSamedjanovich, Buriyev Salimjanen
dc.contributor.authorZhang, Ximeien
dc.date.accessioned2025-03-21T10:58:12Zen
dc.date.available2025-03-21T10:58:12Zen
dc.identifier.urihttps://hdl.handle.net/10568/173775
dc.titleEffects of leguminous green manure-crop rotation on soil enzyme activities and stoichiometryen
dcterms.abstract As a crucial strategy for sustainable agricultural production, green manure–crop rotation can regulate soil nutrient cycling and decrease the reliance on nitrogen fertilizers. However, we still lack a comprehensive understanding of the changes in soil eco-enzyme activities, microbial metabolism and nutrient limitations caused by leguminous green manure–crop rotation. Here, we conducted field experiments of leguminous green manure–crop rotation across China to analyze soil extracellular enzyme activities, specifically β-glucosidase (BG), N-acetyl-β-d-glucosaminidase (NAG), leucine aminopeptidase (LAP) and acid phosphatase (AP). The study revealed that long-term green manure–crop rotation increased carbon and nitrogen accumulation in farmland, with a significant average increase of 20.1% and 36.4% in BG, AP enzyme activities in topsoil, while showing a decrease in ln(NAG + LAP):ln(AP) ratios. The ratios of ln(BG):ln(NAG + LAP) and ln(NAG + LAP):ln(AP) in soil across various regions were typically below 1:1, indicating that soil microbial activity is more constrained by nitrogen and phosphorus nutrients rather than by carbon. Precipitation, temperature, soil total carbon (TC) and total nitrogen (TN) were identified as key environmental factors for extracellular enzyme activities and stoichiometric ratios. Our study highlights that the green manure–crop rotation alleviates nitrogen limitation while enhancing phosphorus limitation, and is closely related to the accumulation of TC and TN in the soil.en
dcterms.accessRightsOpen Access
dcterms.available2024-07-26
dcterms.bibliographicCitationLiu, M.; Hu, Z.; Fan, Y.; Hua, B.; Yang, W.; Pang, S.; Mao, R.; Zhang, Y.; Bai, K.; Fadda, C.; De Santis, P.; Bergamini, N.; Usmankulova, A.; Samedjanovich, B.S.; Zhang, X. (2024) Effects of leguminous green manure-crop rotation on soil enzyme activities and stoichiometry. Journal of Plant Ecology 17(6): rtae065. ISSN: 1752-9921en
dcterms.extentrtae065en
dcterms.issued2024-12
dcterms.languageen
dcterms.licenseCC-BY-4.0
dcterms.publisherOxford University Pressen
dcterms.subjectnutrientsen
dcterms.subjectsoilen
dcterms.subjectsoil qualityen
dcterms.subjectgreen manuresen
dcterms.subjectcrop rotationen
dcterms.subjectenzyme activityen
dcterms.typeJournal Article

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