{"id":"CONICETDig_e000c01e54d39cdcb600faaf2d41c8f1","dc:title":"Efecto de los hongos micorr\u00edcicos arbusculares en el carbono org\u00e1nico del suelo en sistemas agr\u00edcolas: una aproximaci\u00f3n meta-anal\u00edtica","dc:creator":"Pi\u00f1eiro, Gervasio","dc:date":"2024","dc:description":["Increasing soil organic carbon (SOC) stocks in agroecosystems is a major goal to maintain agricultural sustainability and mitigate climate change. Arbuscular mycorrhizal fungi (AMF) can increase crop growth and yield, but studies in agricultural soils have shown that their effects on SOC stocks can be either positive (through soil aggregation and inputs) or negative (through increased mineralization or \u201cpriming\u201d). We conducted a meta-analysis to quantitatively evaluate the role of AMF on SOC stocks across several crop species and conditions. We used a dataset comprising 62 trials from 19 studies including field or pot experiments that directly manipulated the mycorrhizal status of plants. We found a strong effect of AMF on SOC stocks, with an average increase of 21.5%. The positive effect of AMF on SOC stocks was consistently observed across a wide range of conditions, including different soil types, crop species, or AMF inoculation sources (single o mixed AMF species). Our results suggest a higher contribution of AMF mediated mechanisms leading to SOC accretion rather than carbon losses. Future studies should evaluate the effects of AMF on SOC fractions to clarify the mechanisms behind its overall contribution to SOC accrual."],"dc:format":["application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet"],"dc:language":["eng"],"dc:type":"dataset","dc:rights":["info:eu-repo\/semantics\/openAccess","https:\/\/creativecommons.org\/licenses\/by-nc-sa\/2.5\/ar\/"],"dc:relation":["info:eu-repo\/grantAgreement\/Ministerio de Ciencia. Tecnolog\u00eda e Innovaci\u00f3n Productiva. Agencia Nacional de Promoci\u00f3n Cient\u00edfica y Tecnol\u00f3gica\/PICT 2016-3184"],"dc:identifier":"https:\/\/repositoriosdigitales.mincyt.gob.ar\/vufind\/Record\/CONICETDig_e000c01e54d39cdcb600faaf2d41c8f1"}