{"accessLimitation":{"value":"noLimitations","availability":"Available","description":"Access to the resource is not subject to any access limitations and is available to all users without restriction.","uri":"http://vocab.nerc.ac.uk/collection/N07/current/UNRS/"},"authors":[{"familyName":"Cunha","givenName":"H.F.V.","organisationName":"National Institute of Amazonian Researches, Brazil","role":"author","email":"hfcunha.florestal@gmail.com","fullName":"Cunha, H.F.V."},{"familyName":"Andersen","givenName":"K.","organisationName":"Nanyang Technological University","organisationIdentifier":"https://ror.org/02e7b5302","role":"author","email":"kelly.andersen@ntu.edu.sg","nameIdentifier":"https://orcid.org/0000-0002-1460-9904","address":{"country":"Singapore"},"fullName":"Andersen, K."},{"familyName":"Rosa","givenName":"J.S.","organisationName":"National Institute of Amazonian Researches, Brazil","role":"author","email":"jessica.schmeisk@gmail.com","fullName":"Rosa, J.S."},{"familyName":"Quesada","givenName":"C.A.","organisationName":"National Institute of Amazonian Researches, Brazil","role":"author","email":"quesada.beto@gmail.com","fullName":"Quesada, C.A."},{"familyName":"Hartley","givenName":"I.P.","organisationName":"University of Exeter","organisationIdentifier":"https://ror.org/03yghzc09","role":"author","email":"I.Hartley@exeter.ac.uk","nameIdentifier":"https://orcid.org/0000-0002-9183-6617","fullName":"Hartley, I.P."}],"availability":"Available","boundingBoxes":[{"westBoundLongitude":-60.395,"eastBoundLongitude":-59.04,"southBoundLatitude":-2.209,"northBoundLatitude":-1.016,"bounds":"{\"type\": \"Feature\",      \"properties\": {},      \"geometry\": {        \"type\": \"Polygon\",        \"coordinates\": [[[-60.395, -2.209], [-60.395, -1.016], [-59.04, -1.016], [-59.04, -2.209], [-60.395, -2.209]]]      }}","coordinates":"[[[-60.395, -2.209], [-60.395, -1.016], [-59.04, -1.016], [-59.04, -2.209], [-60.395, -2.209]]]"}],"citation":{"authors":["Cunha, H.F.V.","Andersen, K.","Rosa, J.S.","Quesada, C.A.","Hartley, I.P."],"bibtex":"https://catalogue.ceh.ac.uk/documents/591e3708-7ff1-483b-9156-15c721c00daf/citation?format=bib","day":26,"doi":"10.5285/591e3708-7ff1-483b-9156-15c721c00daf","month":1,"publisher":"NERC Environmental Information Data Centre","resourceTypeGeneral":"dataset","ris":"https://catalogue.ceh.ac.uk/documents/591e3708-7ff1-483b-9156-15c721c00daf/citation?format=ris","title":"Stem and soil respiration in fertilised plots in the Central Amazon, 2017-2019","url":"https://doi.org/10.5285/591e3708-7ff1-483b-9156-15c721c00daf","year":2021},"custodians":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"}],"datasetReferenceDate":{"publicationDate":"2021-01-26","releasedDate":"2021-10-25"},"description":"The dataset contains stem respiration (ppm) of 320 trees with DBH (Diameter at breast height) > 26 cm, measured with the EGM-4 (Environmental Gas Monitor for CO2). Data were collected on October 2019.  In relation to the soil respiration dataset, it contains soil respiration (µmol CO2m-2 s-1) of different type of collars placed on the forest floor, and measured with the LI – 8100 A soil respiration system.  Data were collected from June 2017 to October 2019. In both activities, leak tests were done before collections.\n\nAll research was conducted  in a field site approximately 80 km north of Manaus, in the state of Amazonas, Brasil.\n\n","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"}],"id":"591e3708-7ff1-483b-9156-15c721c00daf","incomingCitationCount":0,"infoLinks":[{"url":"https://data-package.ceh.ac.uk/sd/591e3708-7ff1-483b-9156-15c721c00daf.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"keywordsOther":[{"value":"stem respiration"},{"value":"root respiration"},{"value":"total soil respiration"},{"value":"Central Amazon"},{"value":"heterotrophic soil respiration"}],"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":"Measurements of stem respiration (ppm) were performed on 320 trees with DBH > 25 cm, with 10 trees in each plot, during October 2019. CO2 stem efflux was measured with an infrared gas analyser (EGM-4, PP systems), where a chamber was placed on to a collar installed in the tree, and detected the rate of CO2 accumulation for a period of two minutes.\n\nThe collar was sealed with a special glue, and inspections with a flashlight were made to check for any holes B) An EGM-4 portable Infra Red Gas Analyser (IRGA) right and the chamber (left) for measurement of CO2 efflux.\n\nWe also measured soil respiration rates (autotrophic and heterotrophic) using the Li – 8100A soil respiration system (Li-cor, Lincoln, NE, USA), equipped with a 20 cm survey chamber (Model:8100-101). The equipment was set up to an observation length of 1 minute and 30 seconds, and the pre purge and pos purge to 10 seconds.","metadataDate":"2026-06-29T16:38:25","notGEMINI":true,"onlineResources":[{"url":"https://data-package.ceh.ac.uk/data/591e3708-7ff1-483b-9156-15c721c00daf","name":"Download the data","description":"Download a copy of this data","function":"download","type":"OTHER"},{"url":"https://data-package.ceh.ac.uk/sd/591e3708-7ff1-483b-9156-15c721c00daf.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"pointsOfContact":[{"familyName":"Cunha","givenName":"Hellen Fernanda Viana","organisationName":"National Institute of Amazonian Researches, Brazil","role":"pointOfContact","email":"hfcunha.florestal@gmail.com","fullName":"Cunha, H.F.V.","pointOfContact":"National Institute of Amazonian Researches, Brazil"}],"publicationDate":"2021-01-26T00:00:00.000Z","publishers":[{"organisationName":"NERC 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":"79c9df71-af3b-4ca8-8df8-330fc5fc3507"}],"resourceIdentifiers":[{"code":"https://catalogue.ceh.ac.uk/id/591e3708-7ff1-483b-9156-15c721c00daf"},{"code":"10.5285/591e3708-7ff1-483b-9156-15c721c00daf","codeSpace":"doi"}],"resourceType":{"value":"dataset"},"responsibleParties":[{"familyName":"Cunha","givenName":"H.F.V.","organisationName":"National Institute of Amazonian Researches, Brazil","role":"author","email":"hfcunha.florestal@gmail.com","fullName":"Cunha, H.F.V."},{"familyName":"Andersen","givenName":"K.","organisationName":"Nanyang Technological University","organisationIdentifier":"https://ror.org/02e7b5302","role":"author","email":"kelly.andersen@ntu.edu.sg","nameIdentifier":"https://orcid.org/0000-0002-1460-9904","address":{"country":"Singapore"},"fullName":"Andersen, K."},{"familyName":"Rosa","givenName":"J.S.","organisationName":"National Institute of Amazonian Researches, Brazil","role":"author","email":"jessica.schmeisk@gmail.com","fullName":"Rosa, J.S."},{"familyName":"Quesada","givenName":"C.A.","organisationName":"National Institute of Amazonian Researches, Brazil","role":"author","email":"quesada.beto@gmail.com","fullName":"Quesada, C.A."},{"familyName":"Hartley","givenName":"I.P.","organisationName":"University of Exeter","organisationIdentifier":"https://ror.org/03yghzc09","role":"author","email":"I.Hartley@exeter.ac.uk","nameIdentifier":"https://orcid.org/0000-0002-9183-6617","fullName":"Hartley, I.P."},{"familyName":"Cunha","givenName":"Hellen Fernanda Viana","organisationName":"National Institute of Amazonian Researches, Brazil","role":"pointOfContact","email":"hfcunha.florestal@gmail.com","fullName":"Cunha, H.F.V.","pointOfContact":"National Institute of Amazonian Researches, Brazil"},{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"},{"organisationName":"NERC Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"}],"spatialReferenceSystems":[{"code":"http://www.opengis.net/def/crs/EPSG/0/3857","title":"WGS 84 / Pseudo-Mercator"}],"spatialRepresentationTypes":["textTable"],"spatialResolutions":[{"distance":"50","uom":"urn:ogc:def:uom:EPSG::9001"}],"temporalExtents":[{"begin":"2019-10-01","end":"2019-10-31"}],"title":"Stem and soil respiration in fertilised plots in the Central Amazon, 2017-2019","topicCategories":[{"value":"biota","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/biota"},{"value":"environment","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/environment"}],"type":"dataset","uri":"https://catalogue.ceh.ac.uk/id/591e3708-7ff1-483b-9156-15c721c00daf","useConstraints":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"},{"value":"Natural Environment Research Council","code":"intellectualPropertyRights"}]}