EDP Baixo Sabor: Phytobenthos – Ecological Monitoring Program [2012]

Descrição

Registros de Dados

Os dados deste recurso de evento de amostragem foram publicados como um Darwin Core Archive (DwC-A), que é o formato padronizado para compartilhamento de dados de biodiversidade como um conjunto de uma ou mais tabelas de dados. A tabela de dados do núcleo contém 23 registros.

Também existem 1 tabelas de dados de extensão. Um registro de extensão fornece informações adicionais sobre um registro do núcleo. O número de registros em cada tabela de dados de extensão é ilustrado abaixo.

This IPT archives the data and thus serves as the data repository. The data and resource metadata are available for download in the downloads section. The versions table lists other versions of the resource that have been made publicly available and allows tracking changes made to the resource over time.

Versões

A tabela abaixo mostra apenas versões de recursos que são publicamente acessíveis.

Como citar

Pesquisadores deveriam citar esta obra da seguinte maneira:

Mota P, Gonçalves F, Castro B, Pereira M, Santos J I, Múrias T (2021): EDP Baixo Sabor: Phytobenthos – Ecological Monitoring Program [2012]. v1. EDP - Energias de Portugal. Dataset/Samplingevent. http://ipt.gbif.pt/ipt/resource?r=edp_sabor_fito_2012&v=1.0

Direitos

Pesquisadores devem respeitar a seguinte declaração de direitos:

O editor e o detentor dos direitos deste trabalho é EDP - Energias de Portugal. This work is licensed under a Creative Commons Attribution (CC-BY 4.0) License.

GBIF Registration

Este recurso foi registrado no GBIF e atribuído ao seguinte GBIF UUID: 8789cf7e-9265-4259-9020-3199dad26460.  EDP - Energias de Portugal publica este recurso, e está registrado no GBIF como um publicador de dados aprovado por GBIF Portugal.

Palavras-chave

Fitobentos; ecological monitoring program; Water Framework Directive; Baixo Sabor dam

Contatos

Cobertura Geográfica

Data were collected along the lower Sabor river valley, from the mouth to the Maçãs river, about 70 km upstream, as well as in the Vilariça stream, in the municipalities of Torre de Moncorvo, Alfândega da Fé, Mogadouro, Macedo de Cavaleiros, Bragança and Vimioso.

Cobertura Taxonômica

The taxonomic coverage of this dataset spans 1 phylum, 3 classes, 15 orders, 23 families, 32 genera and 78 species/infra-specific categories.

Cobertura Temporal

Dados Sobre o Projeto

The dataset contains records of Phytobenthos collected in the lower valley of River Sabor (NE Portugal) in the scope of the long-term Ecological Monitoring Program (PME) of the Baixo Sabor Hydroelectric Dams (AHBS), promoted by EDP – Energias de Portugal, S.A. Data were collected in May 2012, during field visits to 23 sampling stations located along the lower Sabor valley up to 70 km upstream of the river mouth, and in the Vilariça stream. The occurrence of the target taxa was documented through 9552 records of species presence and number of individuals (valves). The most abundant taxa (>500 individuals) were Achnanthidium minutissimum (2164 individuals), Gomphonema pumilum (801), Fragilaria capucina vaucheriae (731) and Nitzschia inconspicua (505).

O pessoal envolvido no projeto:

Métodos de Amostragem

Five hard and submerged stones were scraped with a brush at each sampling point (composed sample totaling 100 cm2). The stones were selected at random in turbulent flow zones, preferably not shaded, among those that had a brownish tint film (with diatoms) and excluding all that were covered with filamentous algae. All procedures followed the guidelines recommendations of INAG technical documents (INAG, 2008). Some drops of fixative (Lugol solution 0.33%) were used, until the sample acquired a strong tea color, to fix and preserve the samples. The recommendations of Sournia (1978) for the sample treatment and study were also followed. Before proceeding to the taxonomic identification, samples were processed according to standard protocols (APHA et al., 1989; Sournia, 1978; Krammer and Lange-Bertalot, 2000) and methodologies of reference (APHA et al., 1989; Sournia, 1978; Lund et al., 1958). For the identification of the microalgae, several Floras (Germain, 1981; Krammer and Lange-Bertalot, 1986-1991; 2000; Lange-Bertalot, 2001; Round et al., 1990; Simonsen, 1987; Sims, 1996) and the IBD manual (Prygiel & Coste, 2000), were used. All individual valves were counted under an optic microscope, and identified to the lowest possible taxonomic category.(species level and / or infra-categories) specific). Whenever was necessary, a scanning electron microscope (JEOL JSM 6301) after adequate sample preparation was used (Lund et al., 1958; Sournia, 1978). The results were expressed as relative abundances (number or percentage of valves).

Descrição dos passos do método:

1. To be completed

Citações bibliográficas

1. A.P.H.A., A.W.W.A., W.P.C.F. (1989). Standard methods for the examination of waterand wastewater - 17th Edition. American Public Health Association, Washington, DC, USA. ISBN 978-087553-013-0
2. Germain, H. (1981) Flore des Diatomées. Diatomophycées eaux douces et saumâtres du Massif Armoricain et des contrées voisines d’Europe occidentale. Ed. Boubée, Paris, 444 pp. ISBN: 2850040231
3. INAG, I.P. (2008a). Manual para a avaliação biológica da qualidade da água em sistemas fluviais segundo a Directiva Quadro da Água: Protocolo de amostragem e análise para o fitobentos – diatomáceas. Ministério do Ambiente, Ordenamento do Território e do Desenvolvimento Regional. Instituto da Água, I.P. 63 pp.
4. Krammer, K. & Lange-Bertalot, H. (1986-1991) Bacillariophyceae. 1-4. Süsswasserflora von Mitteleuropa. Gustav Fischer Verlag, Stuttgart, New York.
5. Krammer, K. & Lange-Bertalot, H. (2000) Bacillariophyceae. Part 5: English and French translation of the keys. Büdel, B., Gärtner, G., Krienitz, L. & Lokhorst, G.M. (Eds.). Süsswasserflora von Mitteleuropa, 2/5. Gustav Fischer Verlag, Stuttgart, 311 pp
6. Lange-Bertalot, H. (2001) Navicula sensu stricto. 10 Genera separated from Navicula sensu stricto. Frustulia. Lange-Bertalot, H. (Ed.). Diatoms of Europe, 2. A.R.G. Gantner Verlag Kommanditgesellschaft, Ruggell, 526 pp.
7. Lund, J.W.G., Kipling, G.C. & Lecren, E.D. (1958) The inverted microscope method of estimating algal numbers and the statistical basis of estimations by counting. Hydrobiologia 11:143-170. DOI: 10.1007/BF00007865
8. Prygiel, J. & Coste, M. (2000) Guide méthodologique pour la mise en œuvre de l’Indice Biologique Diatomées, NF T90-394. Agence de L’Eau Artois-Picardie, Cemagref Groupement de Bordeaux: 134 pp. HAL Id : hal-02579176, version 1
9. Round, F.E., Crawford, R.M., Mann, D.G., 1990 - The Diatoms. Biology & Morpholohy of the genera. Cambridge University Press. 747pp. ISBN: 0521363187 9780521363181 9780521714693 0521714699
10. Simonsen, R. (1987) Atlas and Catalogue of the Diatom Types of Friedrich Hustedt. Vol. 1-3. J. Cramer, Berlin, 1741 pp. ISBN 978-3-443-50007-8, bound
11. Sims, P.A. (Ed.) (1996) An Atlas of British Diatoms. Biopress Limited, Bristol, 601 pp. ISBN-13 : 978-0948737459
12. Sournia, A. (1978) Phytoplankton Manual. UNESCO. Paris. 337 pp. DOI:10.1016/0302-184X(81)90053-6

Metadados Adicionais