| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | mtc-m21b.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | 8JMKD3MGP5W34M/3FA44RS |
| Repository | sid.inpe.br/mtc-m21b/2013/11.26.16.47.57 (restricted access) |
| Last Update | 2013:12.27.16.12.52 (UTC) administrator |
| Metadata Repository | sid.inpe.br/mtc-m21b/2013/11.26.16.47.58 |
| Metadata Last Update | 2021:01.02.22.17.05 (UTC) administrator |
| DOI | 10.1080/17550874.2013.820223 |
| ISSN | 1755-0874 |
| Label | scopus 2013-11 |
| Citation Key | MonteiroOlLuCâIsTo:2014:DiOrCa |
| Title | Dissolved organic carbon concentration and its relationship to electrical conductivity in the waters of a stream in a forested Amazonian blackwater catchment  |
| Year | 2014 |
| Access Date | 2024, Apr. 25 |
| Type of Work | journal article |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 1721 KiB |
| 2. Context | |
| Author | 1 Monteiro, Maria T. F. 2 Oliveira, Sylvia M. 3 Luizão, Flávio J. 4 Cândido, Luiz A. 5 Ishida, Françoise Y. 6 Tomasella, Javier |
| Resume Identifier | 1 2 3 4 5 6 8JMKD3MGP5W/3C9JHE3 |
| Group | 1 2 3 4 5 6 DOP-CPT-INPE-MCTI-GOV-BR |
| Affiliation | 1 Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil 2 Universiteit Utrecht, Utrecht, The Netherlands 3 Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil 4 Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil 5 Instituto Nacional de Pesquisas da Amazônia, Manaus, Brazil 6 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 2 3 4 5 6 javier@cptec.inpe.br |
| e-Mail Address | marcelo.pazos@inpe.br |
| Journal | Plant Ecology & Diversity |
| Volume | 7 |
| Number | 1-2 |
| Pages | 205-213 |
| Secondary Mark | B1_CIÊNCIAS_AGRÁRIAS_I B1_ENGENHARIAS_I B1_BIODIVERSIDADE B3_BIOTECNOLOGIA B4_CIÊNCIAS_BIOLÓGICAS_I |
| History (UTC) | 2014-01-10 17:16:32 :: administrator -> marcelo.pazos@sid.inpe.br :: 2013 2014-01-14 16:01:22 :: marcelo.pazos@sid.inpe.br :: 2013 -> in press 2014-01-14 18:13:47 :: marcelo.pazos@sid.inpe.br -> administrator :: in press 2014-06-02 13:01:42 :: administrator :: in press -> 2014 2021-01-02 22:17:05 :: administrator -> marcelo.pazos@inpe.br :: 2014 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Keywords | Amazon Basin derived DOC concentration dissolved organic carbon (DOC) concentration electrical conductivity forest streams tropical rain forest |
| Abstract | Background: Dissolved organic carbon (DOC) is a major component of the total carbon in headstreams in Amazonia. Long-term measurements of DOC concentration are difficult to obtain in remote areas of Amazonia.Aims: To take measurements of electrical conductivity (EC) and DOC concentration in a blackwater stream and to determine whether it is possible to make predictions of the DOC concentration in such streams using continuous measurements of EC alone.Methods: In a forested area, DOC concentration and EC were measured in groundwater along a topographic gradient at weekly intervals over a period of 8 months, and in stream water at half-hourly intervals over 2 years.Results: Strong and positive relationships between EC and DOC concentration were found in stream water in wet (r2 = 0.99) and dry periods (r2 = 0.97). It was thus possible to produce two equations that could be used to derive DOC concentration values from continuous measurements of EC. Both DOC concentration and EC varied according to the discharge, indicating that the largest amounts of DOC are transported during the wet season. The amount of carbon exported annually was estimated to be between 2.5% and 5% of the sink estimated by the eddy covariance method.Conclusions: The relationship found offers an opportunity for a comprehensive assessment of DOC concentration in blackwater catchments based on low-cost and simple EC measurements, rather than on expensive and complex estimates of DOC concentration. |
| Area | MET |
| Arrangement | Dissolved organic carbon... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| User Group | administrator marcelo.pazos@inpe.br self-uploading-INPE-MCTI-GOV-BR |
| Visibility | shown |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Linking | Trabalho não Vinculado à Tese/Dissertação |
| Mirror Repository | iconet.com.br/banon/2006/11.26.21.31 |
| Next Higher Units | 8JMKD3MGPCW/43SQKNE |
| Dissemination | WEBSCI; PORTALCAPES; SCOPUS. |
| Host Collection | sid.inpe.br/mtc-m21b/2013/09.26.14.25.20 |
| 6. Notes | |
| Empty Fields | alternatejournal archivingpolicy archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn lineage mark month nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject targetfile tertiarytype url |
| 7. Description control | |
| e-Mail (login) | marcelo.pazos@inpe.br |
| update | |