Effect of animal manure, crop type, climate zone, and soil attributes on greenhouse gas emissions from agricultural soils A global meta-analysis

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dc.contributor.authorShakoor, Awais
dc.contributor.authorShakoor, Saba
dc.contributor.authorRehman, Abdul
dc.contributor.authorAshraf, Fatima
dc.contributor.authorAbdullah, Muhammad
dc.contributor.authorShahzad, Sher Muhammad
dc.contributor.authorFarooq, Taimoor Hassan
dc.contributor.authorAshraf, Muhammad
dc.contributor.authorAamir Manzoor, Muhammad
dc.contributor.authorMohsin Altaf, Muhammad
dc.contributor.authorAhsan Altaf, Muhammad
dc.date.accessioned2022-03-07T12:35:12Z
dc.date.available2022-09-04T22:11:34Z
dc.date.issued2020-09-04
dc.date.updated2022-03-07T12:35:12Z
dc.description.abstractAgricultural lands, because of their large area and exhaustive management practices, have a substantial impact on the earth's carbon and nitrogen cycles, and agricultural activities consequence in discharges of greenhouse gases (GHGs). Globally, greenhouse gases (GHGs) emissions especially carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) from the agricultural sector are increasing due to anthropogenic activities. Although, the application of animal manure to the agricultural soil as an organic fertilizer not only improves soil health and agricultural production but also has a significant impact on GHGs emissions. But the extent of GHGs emissions in response to manure application under diverse environmental conditions is still uncertain. Here, a meta-analysis study was conducted using field data (48 peer-reviewed publications) published from 1989 to 2019. Meta-analysis results showed that poultry manure considerably increased CO2, CH4, and N2O emissions than pig and cattle manure. Furthermore, application of poultry manure also increased (¯(〖lnRR〗^ ) =0.141, 95% CI =0.526-0.356) GWP (global warming potential) of total soil GHGs emissions. While, the significant effects on CO2, CH4, and N2O emissions also occurred at manure rate > 320 kg N ha-1 and > 60% water filled pore space. The maximum concentrations of CO2, CH4, and N2O emissions were observed in neutral soils (¯(〖lnRR〗^ ) =3.375, 95% CI =3.323-3.428), alkaline soils (¯(〖lnRR〗^ ) =1.468, 95% CI =1.403-1.532), and acidic soils (¯(〖lnRR〗^ ) =2.355, 95% CI =2.390-2.400), respectively. Soil texture, climate zone and crop type were also found significant factors to increase GHGs emissions. Thus, this meta-analysis revealed a knowledge gap concerning the consequences of animal manure application and rate, climate zone, and physicochemical properties of soil on GHGs emissions from agricultural soils.
dc.description.sponsorshipAwais Shakoor would like to express his gratitude for the grant provided by the University of Lleida, Spain. The authors would like to appreciate the valuable comments from the editors and anonymous reviewers to improve the quality of this study.
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.1016/j.jclepro.2020.124019
dc.identifier.idgrec032085
dc.identifier.issn0959-6526
dc.identifier.urihttp://hdl.handle.net/10459.1/73202
dc.language.isoeng
dc.publisherElsevier
dc.relation.isformatofVersió postprint del document publicat a: https://doi.org/10.1016/j.jclepro.2020.124019
dc.relation.ispartofJournal Of Cleaner Production, 2021, vol.278, 124019
dc.rightscc-by-nc-nd (c) Elsevier, 2021
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectMeta-Analysis
dc.subjectAnimal manure
dc.subjectGHGs emissions
dc.subjectSoil attributes
dc.subjectCrop type
dc.titleEffect of animal manure, crop type, climate zone, and soil attributes on greenhouse gas emissions from agricultural soils A global meta-analysis
dc.typeinfo:eu-repo/semantics/article
dc.type.versioninfo:eu-repo/semantics/acceptedVersion
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