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Each plot is 240 metres by 140 metres, 3.36 hectares for each plot (location specified in the related dataset); for the second aim, we included plots that belong to the Red Subtropical de Parcelas Permanentes (Ceballos et al., 2022 ). Those plots are 1 ha each (100 m by 100 m) and were established in 1991, and trees are censused every five years.  \nAt each plot, we took samples at five random points (seven for the objective 1). At each point, we collected litter and soil at three different depths (0-10, 10-30, 30-50 cm) for posterior physical (bulk density) and chemical determination (organic carbon, total nitrogen, extractable phosphorus, cation exchange capacity, exchangeable cations calcium, magnesium, sodium and potassium, pH)  in the laboratory.\nThe work was carried out as part of NERC-GCB grant 2022GCBCCONTAIN- Invasive alien species management to decrease impacts on biodiversity, rural poverty and carbon storage.","distributionFormats":[{"name":"Comma-separated values (CSV)","type":"text/csv","version":"unknown"}],"distributorContacts":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"distributor","email":"info@eidc.ac.uk"}],"funding":[{"funderName":"Natural Environment Research Council","funderIdentifier":"https://ror.org/02b5d8509","orcid":false,"ror":true},{"funderName":"GCBC","orcid":false,"ror":false},{"funderName":"Department for Environment Food and Rural Affairs","funderIdentifier":"https://ror.org/00tnppw48","orcid":false,"ror":true}],"id":"83dd24b5-5c3a-4334-91c3-b0a1afd1395f","incomingCitationCount":0,"infoLinks":[{"url":"https://data-package.ceh.ac.uk/sd/83dd24b5-5c3a-4334-91c3-b0a1afd1395f.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"keywordsOther":[{"value":"Subtropical secondary forest"},{"value":"invaded forest"},{"value":"soil properties"},{"value":"belowground carbon"},{"value":"litter"},{"value":"Ligustrum lucidum"},{"value":"montane forest"},{"value":"invasive alien species"},{"value":"superinvader"}],"keywordsPlace":[{"value":"Argentina"},{"value":"Tucuman"}],"keywordsTheme":[{"value":"Soil","uri":"http://onto.nerc.ac.uk/CEHMD/topic/17"},{"value":"Biodiversity","uri":"http://onto.nerc.ac.uk/CEHMD/topic/2"}],"licences":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}],"lineage":"We conducted field soil sampling during February-March 2023. Within each plot, we sampled at 5 points, separated by 10 meters at least. At each point, we collected litter and soil at three different depths (0-10, 10-30, 30-50 cm), using tagged plastic bags for posterior chemical determinations in the laboratory. At the same depths, simple simples of soils were taken to determinate bulk density using a soil core cylinder method, except in the cases with a high proportion of coarse material (stony soils). In these situations, the determination of soil bulk density was based on excavation method. Carbon and nitrogen content in litter and soil were determined by dry combustion (LECO CN 628). Soil extractable P was determined using the Bray and Kurtz I method. Cation exchange capacity and Ca, Mg, Na and K were extracted using the ammonium acetate pH 7 method. Soil pH was measured in distilled water .\nData were recorded onto laboratory sheets, transferred into spreadsheets and exported as comma separated value (CSV) files for deposit into the EIDC.\n","metadataDate":"2026-06-29T16:49:04","notGEMINI":true,"onlineResources":[{"url":"https://data-package.ceh.ac.uk/data/83dd24b5-5c3a-4334-91c3-b0a1afd1395f","name":"Download the data","description":"Download a copy of this data","function":"download","type":"OTHER"},{"url":"https://data-package.ceh.ac.uk/sd/83dd24b5-5c3a-4334-91c3-b0a1afd1395f.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"pointsOfContact":[{"familyName":"Powell","givenName":"P. A.","organisationName":"Instituto de Ecología Regional (Universidad Nacional de Tucumán & CONICET)","role":"pointOfContact","email":"priscilaapowell@gmail.com","nameIdentifier":"https://orcid.org/0000-0003-3911-0912","address":{"country":"Argentina"},"fullName":"Powell, P.A.","pointOfContact":"Instituto de Ecología Regional (Universidad Nacional de Tucumán & CONICET)"}],"publicationDate":"2024-05-28T00:00:00.000Z","publishers":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"}],"relationships":[{"relation":"http://purl.org/dc/terms/isPartOf","target":"c67b8e26-f3b1-498c-a6ec-d04997e3122f"}],"resourceIdentifiers":[{"code":"https://catalogue.ceh.ac.uk/id/83dd24b5-5c3a-4334-91c3-b0a1afd1395f"},{"code":"10.5285/83dd24b5-5c3a-4334-91c3-b0a1afd1395f","codeSpace":"doi"}],"resourceType":{"value":"dataset"},"responsibleParties":[{"familyName":"Powell","givenName":"P. 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