globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2018.02.018
Scopus记录号: 2-s2.0-85044306907
论文题名:
Benthic foraminiferal and organic matter compounds as proxies of environmental quality in a tropical coastal lagoon: The Itaipu lagoon (Brazil)
作者: Raposo D.; Clemente I.; Figueiredo M.; Vilar A.; Lorini M.L.; Frontalini F.; Martins V.; Belart P.; Fontana L.; Habib R.; Laut L.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 129, 期:1
起始页码: 114
结束页码: 125
语种: 英语
英文关键词: Anthropic impact ; Biopolymers ; Brazil ; Foraminiferal biodiversity ; Itaipu lagoon ; Organic matter accumulation
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Lagoons in the southeast coast of Brazil have experienced eutrophication due to the exponential increase of human population and sewage discharges. Living benthic foraminifera have demonstrated to be good bioindicators of such impacts. This study aims to evaluate the organic matter accumulation effects on the foraminiferal distribution in the Itaipu lagoon (Brazil). On the basis of the biotic and abiotic analyses, three sectors are identified. The Sector I, an inner area, is characterized by high dissolved oxygen values and foraminiferal species with preference for marine conditions, demonstrating the sea influence. The Sector II, in the mangrove margins, is associated to sandy sediment and biopolymers and mainly represented by euryhaline species. The Sector III is marked by low density or absence of living foraminifera and corresponds to a low quality organic matter enriched area (North, Southwest and Centre). © 2018 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88348
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Universidade Federal do Estado do Rio de Janeiro – UNIRIO, Programa de Pós-graduação em Biodiversidade Neotropical, Av. Pasteur 458, s. 500, Urca, Rio de Janeiro CEP, Brazil; Universidade do Estado do Rio de Janeiro – UERJ, Departamento de Estratigrafia e Paleontologia, Av. São Francisco Xavier, 524, sala 2020A, Maracanã, Rio de Janeiro CEP, Brazil; Dipartimento di Scienze Pure e Applicate (DiSPeA), Università degli Studi di Urbino “Carlo Bo”, Campus Scientifico “E. Mattei”, Località Crocicchia, Urbino, Italy; Universidade Federal do Rio de Janeiro – UFRJ, Laboratório de Palinologia & Facies Orgânica – LAFO, Av. Athos da Silveira Ramos, 274 - Bloco F, Ilha do Fundão - Cidade UniversitáriaRio de Janeiro CEP, Brazil

Recommended Citation:
Raposo D.,Clemente I.,Figueiredo M.,et al. Benthic foraminiferal and organic matter compounds as proxies of environmental quality in a tropical coastal lagoon: The Itaipu lagoon (Brazil)[J]. Marine Pollution Bulletin,2018-01-01,129(1)
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