DIVERSIDAD FITOPLANCTÓNICA EN EL ECOSISTEMA MARINO DE CERRO NEGRO Y CHÉRREPE, LA LIBERTAD - PERÚ 2017
dc.contributor.advisor | Lujan Bulnes, LuisS Angelo | |
dc.contributor.author | Ruiz Fernandez, Anthony Mik Otoniel | |
dc.date.accessioned | 11/29/2023 11:39 | |
dc.date.available | 11/29/2023 11:39 | |
dc.date.issued | 2018 | |
dc.description.abstract | Se da a conocer la diversidad fitoplanctónica en el ecosistema marino de Cerro Negro (8º 25´ S y 78º 56´ O) y Chérrepe (7º 12´ S y 79º 41´ O), La Libertad, Perú 2017, mediante el análisis de 60 muestras obtenidas mensualmente. Se determinó 101 especies de fitoplancton (58 Diatomeas, 41 Dinoflagelados y 2 Silicoflagelados) de mayo a octubre en ambas zonas. En Cerro Negro, se identificó 97 especies, con 55 Diatomeas, 34 Dinoflagelados y 2 Silicoflagelados, en Chérrepe con 87 especies, 49 diatomeas, 36 dinoflagelados y 2 Silicoflagelados. La densidad se determinó con el método cuantitativo en la cámara Sedgwick-Rafter, y fluctúo entre 3141 y 21464 x 103 Cel/L; y 3349 y 17675 x 103 Cel/L en Cerro Negro y Chérrepe, respectivamente. El índice de diversidad de Shannon-Wiener osciló entre 0.908 y 1.180 bits/ind, el índice de similitud de Bray Curtis fue superior del 85.00 % y el índice de equidad de Pielou registró valores menores de 0.8, en las zonas estudiadas. | |
dc.description.abstract | The phytoplankton diversity in the marine ecosystem of Cerro Negro (8º 25' S and 78º 56' W) and Chérrepe (7º 12' S and 79º 41' W), La Libertad, Perú 2017, through the analysis of 60 samples obtained monthly. 101 species of phytoplankton were determined (58 Diatoms, 41 Dinoflagellates and 2 Silicoflagellates) from May to October in both zones. In Cerro Negro, 97 species were identified, with 55 Diatoms, 34 Dinoflagellates and 2 Silicoflagellates, in Chérrepe with 87 species, 49 diatoms, 36 dinoflagellates and 2 Silicoflagellates. The density was determined with the quantitative method in the Sedgwick-Rafter chamber, and fluctuated between 3141 and 21464 x 103 Cel / L; and 3349 and 17675 x 103 Cel / L in Cerro Negro and Chérrepe, respectively. The Shannon-Wiener diversity index ranged between 0.908 and 1.180 bits / ind, the Bray Curtis similarity index was higher than 85.00% and the Pielou equity index registered values under 0.8, in the areas studied. | |
dc.format | application/pdf | |
dc.identifier.uri | https://hdl.handle.net/20.500.14414/19962 | |
dc.language.iso | spa | |
dc.publisher | Universidad Nacional de Trujillo | |
dc.publisher.country | PE | |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nd/4.0/ | |
dc.source | Universidad Nacional de Trujillo de Trujillo | |
dc.subject | Ecosistemas marinos | |
dc.subject | Fitoplancton | |
dc.subject.ocde | https://purl.org/pe-repo/ocde/ford#1.06.00 | |
dc.title | DIVERSIDAD FITOPLANCTÓNICA EN EL ECOSISTEMA MARINO DE CERRO NEGRO Y CHÉRREPE, LA LIBERTAD - PERÚ 2017 | |
dc.type | info:eu-repo/semantics/bachelorThesis | |
dc.type.version | info:eu-repo/semantics/publishedVersion | |
renati.advisor.dni | 18125341 | |
renati.advisor.orcid | https://orcid.org/0000-0003-3082-7271 | |
renati.author.dni | 46989610 | |
renati.discipline | 511126 | |
renati.juror | Zafra Trelles, Alina Mabel | |
renati.juror | Bopp Vidal, Geiner Manuel | |
renati.juror | Lujan Bulnes, Luis Angelo | |
renati.level | http://purl.org/pe-repo/renati/level#tituloProfesional | |
renati.type | http://purl.org/pe-repo/renati/type#tesis | |
thesis.degree.discipline | Pesqueria | |
thesis.degree.grantor | Universidad Nacional de Trujillo. Facultad de Ciencias Biologicas | |
thesis.degree.name | Biologo Pesquero |
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