Microbial community profile and water quality in a protected area of the caatinga biome
Guardat en:
| Autor principal: | |
|---|---|
| Data de publicació: | 2016 |
| Altres autors: | , , , , , , , , , |
| Format: | Article |
| Idioma: | eng |
| Font: | Repositório Institucional da UnB |
| Download full: | http://repositorio.unb.br/handle/10482/22040 https://dx.doi.org/10.1371/journal.pone.0148296 |
Sumari: | The Caatinga is a semi-arid biome in northeast Brazil. The Paraguaçú River is located in the Caatinga biome, and part of its course is protected by the National Park of Chapada Diamantina (PNCD). In this study we evaluated the effect of PNCD protection on the water quality and microbial community diversity of this river by analyzing water samples obtained from points located inside and outside the PNCD in both wet and dry seasons. Results of water quality analysis showed higher levels of silicate, ammonia, particulate organic carbon, and nitrite in samples from the unprotected area compared with those from protected areas. Pyrosequencing of the 16S rRNA genes revealed that Burkholderiales was abundant in samples from all three sites during both seasons and was represented primarily by the genus Polynucleobacter and members of the Comamonadaceae family (e.g., genus Limnohabitans). During the dry season, the unprotected area showed a higher abundance of Flavobacterium sp. and Arthrobacter sp., which are frequently associated with the presence and/or degradation of arsenic and pesticide compounds. In addition, genes that appear to be related to agricultural impacts on the environment, as well as those involved in arsenic and cadmium resistance, copper homeostasis, and propanediol utilization, were detected in the unprotected areas by metagenomic sequencing. Although PNCD protection improves water quality, agricultural activities around the park may affect water quality within the park and may account for the presence of bacteria capable of pesticide degradation and assimilation, evidencing possible anthropogenic impacts on the Caatinga. |
| _version_ | 1871442205299703808 |
|---|---|
| author | Lopes, Fabyano Alvares Cardoso |
| author2 | Catão, Elisa Caldeira Pires Santana, Renata Henrique Cabral, Anderson de Souza Paranhos, Rodolfo Rangel, Thiago Pessanha Rezende, Carlos Eduardo de Edwards, Robert A. Thompson, Cristiane C. Thompson, Fabiano L. Kruger, Ricardo Henrique |
| author2_role | author author author author author author author author author author |
| author_browse | Cabral, Anderson de Souza Catão, Elisa Caldeira Pires Edwards, Robert A. Kruger, Ricardo Henrique Lopes, Fabyano Alvares Cardoso Paranhos, Rodolfo Rangel, Thiago Pessanha Rezende, Carlos Eduardo de Santana, Renata Henrique Thompson, Cristiane C. Thompson, Fabiano L. |
| author_facet | Lopes, Fabyano Alvares Cardoso Catão, Elisa Caldeira Pires Santana, Renata Henrique Cabral, Anderson de Souza Paranhos, Rodolfo Rangel, Thiago Pessanha Rezende, Carlos Eduardo de Edwards, Robert A. Thompson, Cristiane C. Thompson, Fabiano L. Kruger, Ricardo Henrique |
| author_role | author |
| bitstream.checksum.fl_str_mv | 738321f979d6c35a2fc7f984fedaca5d b46088af6999cf1d4f3d909397b7142c |
| bitstream.checksumAlgorithm.fl_str_mv | MD5 MD5 |
| bitstream.url.fl_str_mv | http://repositorio2.unb.br/jspui/bitstream/10482/22040/1/ARTIGO_MicrobialCommunityProfileWater.PDF http://repositorio2.unb.br/jspui/bitstream/10482/22040/2/license.txt |
| collection | Repositório Institucional da UnB |
| dc.contributor.author.fl_str_mv | Lopes, Fabyano Alvares Cardoso Catão, Elisa Caldeira Pires Santana, Renata Henrique Cabral, Anderson de Souza Paranhos, Rodolfo Rangel, Thiago Pessanha Rezende, Carlos Eduardo de Edwards, Robert A. Thompson, Cristiane C. Thompson, Fabiano L. Kruger, Ricardo Henrique |
| dc.date.accessioned.fl_str_mv | 2016-12-23T12:47:42Z |
| dc.date.available.fl_str_mv | 2016-12-23T12:47:42Z |
| dc.date.issued.fl_str_mv | 2016 |
| dc.identifier.citation.fl_str_mv | LOPES, Fabyano Alvares Cardoso et al. Microbial community profile and water quality in a protectedaArea of the Caatinga biome. Plos One, p. 1-25, fev. 2001. Disponível em: <http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0148296&type=printable>. Acesso em: 12 dez. 2016. DOI: 10.1371/journal.pone.0148296. |
| dc.identifier.doi.en.fl_str_mv | https://dx.doi.org/10.1371/journal.pone.0148296 |
| dc.identifier.uri.fl_str_mv | http://repositorio.unb.br/handle/10482/22040 |
| dc.language.iso.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Plos One |
| dc.rights.driver.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.source.none.fl_str_mv | reponame:Repositório Institucional da UnB instname:Universidade de Brasília (UnB) instacron:UNB |
| dc.subject.keyword.en.fl_str_mv | Caatinga Microorganismos Água - análise |
| dc.title.en.fl_str_mv | Microbial community profile and water quality in a protected area of the caatinga biome |
| dc.type.driver.fl_str_mv | info:eu-repo/semantics/article |
| dc.type.status.fl_str_mv | info:eu-repo/semantics/publishedVersion |
| description | The Caatinga is a semi-arid biome in northeast Brazil. The Paraguaçú River is located in the Caatinga biome, and part of its course is protected by the National Park of Chapada Diamantina (PNCD). In this study we evaluated the effect of PNCD protection on the water quality and microbial community diversity of this river by analyzing water samples obtained from points located inside and outside the PNCD in both wet and dry seasons. Results of water quality analysis showed higher levels of silicate, ammonia, particulate organic carbon, and nitrite in samples from the unprotected area compared with those from protected areas. Pyrosequencing of the 16S rRNA genes revealed that Burkholderiales was abundant in samples from all three sites during both seasons and was represented primarily by the genus Polynucleobacter and members of the Comamonadaceae family (e.g., genus Limnohabitans). During the dry season, the unprotected area showed a higher abundance of Flavobacterium sp. and Arthrobacter sp., which are frequently associated with the presence and/or degradation of arsenic and pesticide compounds. In addition, genes that appear to be related to agricultural impacts on the environment, as well as those involved in arsenic and cadmium resistance, copper homeostasis, and propanediol utilization, were detected in the unprotected areas by metagenomic sequencing. Although PNCD protection improves water quality, agricultural activities around the park may affect water quality within the park and may account for the presence of bacteria capable of pesticide degradation and assimilation, evidencing possible anthropogenic impacts on the Caatinga. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | UNB_071a9782a6d2cf66ad3cedf8b278fa1a |
| identifier_str_mv | LOPES, Fabyano Alvares Cardoso et al. Microbial community profile and water quality in a protectedaArea of the Caatinga biome. Plos One, p. 1-25, fev. 2001. Disponível em: <http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0148296&type=printable>. Acesso em: 12 dez. 2016. DOI: 10.1371/journal.pone.0148296. |
| instacron_str | UNB |
| institution | UNB |
| instname_str | Universidade de Brasília (UnB) |
| language | eng |
| network_acronym_str | UNB |
| network_name_str | Repositório Institucional da UnB |
| oai_identifier_str | oai:repositorio.unb.br:10482/22040 |
| publishDate | 2016 |
| publishDateSort | 2016 |
| publisher.none.fl_str_mv | Plos One |
| reponame_str | Repositório Institucional da UnB |
| repository.mail.fl_str_mv | repositorio@unb.br |
| repository.name.fl_str_mv | Repositório Institucional da UnB - Universidade de Brasília (UnB) |
| repository_id_str | |
| spelling | Lopes, Fabyano Alvares CardosoCatão, Elisa Caldeira PiresSantana, Renata HenriqueCabral, Anderson de SouzaParanhos, RodolfoRangel, Thiago PessanhaRezende, Carlos Eduardo deEdwards, Robert A.Thompson, Cristiane C.Thompson, Fabiano L.Kruger, Ricardo Henrique2016-12-23T12:47:42Z2016-12-23T12:47:42Z2016LOPES, Fabyano Alvares Cardoso et al. Microbial community profile and water quality in a protectedaArea of the Caatinga biome. Plos One, p. 1-25, fev. 2001. Disponível em: <http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0148296&type=printable>. Acesso em: 12 dez. 2016. DOI: 10.1371/journal.pone.0148296.http://repositorio.unb.br/handle/10482/22040https://dx.doi.org/10.1371/journal.pone.0148296The Caatinga is a semi-arid biome in northeast Brazil. The Paraguaçú River is located in the Caatinga biome, and part of its course is protected by the National Park of Chapada Diamantina (PNCD). In this study we evaluated the effect of PNCD protection on the water quality and microbial community diversity of this river by analyzing water samples obtained from points located inside and outside the PNCD in both wet and dry seasons. Results of water quality analysis showed higher levels of silicate, ammonia, particulate organic carbon, and nitrite in samples from the unprotected area compared with those from protected areas. Pyrosequencing of the 16S rRNA genes revealed that Burkholderiales was abundant in samples from all three sites during both seasons and was represented primarily by the genus Polynucleobacter and members of the Comamonadaceae family (e.g., genus Limnohabitans). During the dry season, the unprotected area showed a higher abundance of Flavobacterium sp. and Arthrobacter sp., which are frequently associated with the presence and/or degradation of arsenic and pesticide compounds. In addition, genes that appear to be related to agricultural impacts on the environment, as well as those involved in arsenic and cadmium resistance, copper homeostasis, and propanediol utilization, were detected in the unprotected areas by metagenomic sequencing. Although PNCD protection improves water quality, agricultural activities around the park may affect water quality within the park and may account for the presence of bacteria capable of pesticide degradation and assimilation, evidencing possible anthropogenic impacts on the Caatinga.Plos OneCopyright: © 2016 Lopes et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Fonte: http://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0148296&type=printable. Acesso em: 12 dez. 2016.info:eu-repo/semantics/openAccessMicrobial community profile and water quality in a protected area of the caatinga biomeinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCaatingaMicroorganismosÁgua - análiseengreponame:Repositório Institucional da UnBinstname:Universidade de Brasília (UnB)instacron:UNBORIGINALARTIGO_MicrobialCommunityProfileWater.PDFARTIGO_MicrobialCommunityProfileWater.PDFapplication/pdf9420687http://repositorio2.unb.br/jspui/bitstream/10482/22040/1/ARTIGO_MicrobialCommunityProfileWater.PDF738321f979d6c35a2fc7f984fedaca5dMD51open accessLICENSElicense.txtlicense.txttext/plain253http://repositorio2.unb.br/jspui/bitstream/10482/22040/2/license.txtb46088af6999cf1d4f3d909397b7142cMD52open access10482/220402023-05-24 20:34:36.022open accessoai:repositorio.unb.br:10482/22040TGljZW5zZSBncmFudGVkIGJ5IENhbWlsYSAgRHVhcnRlIChjYW1pbGFkaWFzQGJjZS51bmIuYnIpIG9uIDIwMTYtMTItMTJUMTQ6MDg6MDJaIChHTVQpOgoKU3VibWlzc8OjbyBlZmV0aXZhZGEgcG9yIGludGVncmFudGUgZGEgZXF1aXBlIGRvIFJlcG9zaXTDs3JpbyBJbnN0aXR1Y2lvbmFsIGRhIFVuQiBkZSBhY29yZG8gY29tIGxpY2Vuw6dhIGNvbmNlZGlkYSBwZWxvIGF1dG9yIGUvb3UgZGV0ZW50b3IgZG9zIGRpcmVpdG9zIGF1dG9yYWlzLg==Repositório InstitucionalPUBhttps://repositorio.unb.br/oai/requestrepositorio@unb.bropendoar:2023-05-24T23:34:36Repositório Institucional da UnB - Universidade de Brasília (UnB) |
| spellingShingle | Microbial community profile and water quality in a protected area of the caatinga biome Lopes, Fabyano Alvares Cardoso Caatinga Microorganismos Água - análise |
| status_str | publishedVersion |
| title | Microbial community profile and water quality in a protected area of the caatinga biome |
| title_full | Microbial community profile and water quality in a protected area of the caatinga biome |
| title_fullStr | Microbial community profile and water quality in a protected area of the caatinga biome |
| title_full_unstemmed | Microbial community profile and water quality in a protected area of the caatinga biome |
| title_short | Microbial community profile and water quality in a protected area of the caatinga biome |
| title_sort | Microbial community profile and water quality in a protected area of the caatinga biome |
| topic | Caatinga Microorganismos Água - análise |
| url | http://repositorio.unb.br/handle/10482/22040 https://dx.doi.org/10.1371/journal.pone.0148296 |