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SPRING STUDY OF PHYTOPLANKTON BIODIVERSITY IN IMESSOUANE BAY (MOROCCAN ATLANTIC COAST)


 
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1. Title Title of document SPRING STUDY OF PHYTOPLANKTON BIODIVERSITY IN IMESSOUANE BAY (MOROCCAN ATLANTIC COAST)
 
2. Creator Author's name, affiliation, country A. AMAZZAL; Laboratory of Aquatic Systems: Marine and continental ecosystems, Faculty of Sciences – Ibn Zohr University, BP. 8160, Agadir, Morocco; Morocco
 
2. Creator Author's name, affiliation, country M. AAKAIRI
 
2. Creator Author's name, affiliation, country E. AIT-TALBORJT
 
2. Creator Author's name, affiliation, country J. HERMAS
 
2. Creator Author's name, affiliation, country N. HAFIDI
 
3. Subject Discipline(s)
 
3. Subject Keyword(s) Phytoplankton; Imessouane Bay; Diatoms; systematic; Dinoflagellates; specific diversity
 
4. Description Abstract

In order to evaluate the taxonomic composition of phytoplankton, monthly monitoring of the composition and distribution of phytoplankton communities was conducted during the spring period of 2018, at three stations in Imessouane Bay. The systematic study of the samples revealed the presence of 74 phytoplankton species with a dominance of diatoms (69%) over dinoflagellates (31%).

The specific diversity was estimated by calculating the specific richness, Shannon-Weaver Diversity Index (H’), Pielou's evenness index (J), Margalef (Mg) and Simpson (Ds). The use of these indices concomitantly has clearly identified the overall state of the living phytoplankton community in Imessouane Bay. The presence of potentially harmful species was detected during the study period but still in small quantities, these mainly belong to the genera (Pseudo-nitzschia, Dinophysis, Prorocentrum, and Alexandrium).
 
5. Publisher Organizing agency, location
 
6. Contributor Sponsor(s) No body
 
7. Date (YYYY-MM-DD) 05-06-2020
 
8. Type Status & genre Peer-reviewed Article
 
8. Type Type
 
9. Format File format PDF
 
10. Identifier Uniform Resource Identifier https://revues.imist.ma/index.php/JASES/article/view/20356
 
10. Identifier Digital Object Identifier (DOI) https://doi.org/10.48393/IMIST.PRSM/jases-v3i3.20356
 
11. Source Title; vol., no. (year) Journal of Applied Science and Environmental Studies; Vol 3, No 3 (2020)
 
12. Language English=en en
 
13. Relation Supp. Files Spring study of phytoplankton biodiversity in Imessouane Bay (Moroccan Atlantic Coast) (392KB)
 
14. Coverage Geo-spatial location, chronological period, research sample (gender, age, etc.)
 
15. Rights Copyright and permissions Copyright (c) 2020 Journal of Applied Science and Environmental Studies