Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, Peru

Detalhes bibliográficos
Autor(a) principal: Burga-Cieza, Alexis M.
Data de Publicação: 2020
Outros Autores: Burga-Cieza, Jans J., Alcalde-Alfaro, Víctor William, Martínez-Sovero, Gustavo, Iglesias-Osores, Sebastian, Villena-Velásquez, Jim J.
Tipo de documento: preprint
Idioma: spa
Título da fonte: SciELO Preprints
Texto Completo: https://preprints.scielo.org/index.php/scielo/preprint/view/1092
Resumo: Montane forests are ecosystems with valuable endemic species; however, they have been degraded and reduced to forest relics, their floristic diversity is not fully known. The object of the study was the floristic characterization of the Los Lanches relict of the Las Palmas montane forest, located to the south of the Conchan district, Chota, Peru, between 2,800 and 3,000 elevation meters. 30 species distributed in 27 genera and 23 families were identified, Myrtaceae, Lauraceae, and Melastomataceae are the most representative. A mixing coefficient of 0.033 was obtained. The Simpson index of 0.89 indicates high diversity and the Shannon-Wiener index of 2.28. The horizontal distribution by diameter classes presented a trend line of an inverted "J". The Weinmannia elliptica (16.62 %), Hedysomum scabrum (10.26 %), Cyathea caracasana (8.44 %), and Nectandra lineatifolia (6.03 %) presented a value index of high importance. The vertical distribution in height classes presented the trend of inverted "j", observing that 20 % of species are found in the three strata. Hedyosmum scabrum (98.6), Cyathea caracasana (69.8), and Weinmannia elliptica (69.8) present high phytosociological values. The most important in natural regeneration are Hedyosmum scabrum (27.79 %) and Palicourea amethystina (14.77 %). The species with a high value of expanded importance Hedyosmum scabrum (19.24 %), Weinmannia elliptica (11.44 %), and Palicourea amethystina (8.02 %).
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spelling Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, PeruCaracterización florística del relicto Los Lanches del Bosque Montano Las Palmas – Chota, PerúCaracterização florística do remanescente Los Lanches da Floresta Montana Las Palmas - Chota, PeruDiversidadeestrutura verticalestrutura horizontalfitossociologiaregeneração naturalDiversityvertical structurehorizontal structurephytosociologynatural regenerationDiversidadestructura verticalestructura horizontalfitosociologíaregeneración naturalMontane forests are ecosystems with valuable endemic species; however, they have been degraded and reduced to forest relics, their floristic diversity is not fully known. The object of the study was the floristic characterization of the Los Lanches relict of the Las Palmas montane forest, located to the south of the Conchan district, Chota, Peru, between 2,800 and 3,000 elevation meters. 30 species distributed in 27 genera and 23 families were identified, Myrtaceae, Lauraceae, and Melastomataceae are the most representative. A mixing coefficient of 0.033 was obtained. The Simpson index of 0.89 indicates high diversity and the Shannon-Wiener index of 2.28. The horizontal distribution by diameter classes presented a trend line of an inverted "J". The Weinmannia elliptica (16.62 %), Hedysomum scabrum (10.26 %), Cyathea caracasana (8.44 %), and Nectandra lineatifolia (6.03 %) presented a value index of high importance. The vertical distribution in height classes presented the trend of inverted "j", observing that 20 % of species are found in the three strata. Hedyosmum scabrum (98.6), Cyathea caracasana (69.8), and Weinmannia elliptica (69.8) present high phytosociological values. The most important in natural regeneration are Hedyosmum scabrum (27.79 %) and Palicourea amethystina (14.77 %). The species with a high value of expanded importance Hedyosmum scabrum (19.24 %), Weinmannia elliptica (11.44 %), and Palicourea amethystina (8.02 %).Los bosques montanos son ecosistemas con especies endémicas valiosas; sin embargo, estos han sido degradados y reducidos a relictos boscosos, de los cuales no se conoce su diversidad florística en su totalidad. En este sentido el objeto del estudio fue la caracterización florística del relicto Los Lanches del bosque montano Las Palmas, ubicado al sur del distrito de Conchan, Chota, Perú. Entre los 2800 a 3000 msnm. Se identificaron 30 especies distribuidos en 27 géneros y 23 familias, de estas últimas la Lauraceae, Myrtaceae y Melastomataceae son las más representativas. Se obtuvo un coeficiente de mezcla de 0.033. El índice de Simpson de 0.89 indica una alta diversidad y un índice Shannon-Wiener de 2.28. La distribución horizontal por clases diamétricas presentó una línea con tendencia de una “J” invertida. La Weinmannia elliptica (16,63 %), Hedysomum scabrum (10,27 %), Cyathea caracasana (8,44 %) y Nectandra lineatifolia (6,03 %) presentaron un índice de valor de importancia alto. La distribución vertical en clases de altura presentó la tendencia de “j” invertida, observándose que el 20 % de especies se encuentran en los tres estratos. La Hedyosmum scabrum (98,6), Cyathea caracasana (69,8) y Weinmannia elliptica (69,8) muestran valores fitosociológicos altos. En la regeneración natural las especies más importantes son Hedyosmum scabrum (27,79 %) y Palicourea amethystina (14,77 %). Las especies con alto valor de importancia ampliado Hedyosmum scabrum (19,24 %), Weinmannia elliptica (11,44 %) y Palicourea amethystina (8,02 %).Los montanos bosques son ecosistemas con especies endémicas valiosas; sin embargo, estos han sido degradados y reducidos a relictos boscosos, de los cuales no se conoce su diversidad florística en su totalidad. Neste sentido el objeto del estudio fue a caracterização florística del relicto Los Lanches del bosque montano Las Palmas, ubicado al no distrito de Conchan, Chota, Perú. Entre 2.800 e 3.000 msnm. Identificou 30 espécies distribuídas em 27 gêneros e 23 famílias, sendo estas ultimate la Lauraceae, Myrtaceae e Melastomataceae suas menos representativas. Obtuvo um coeficiente de mezcla de 0,033. O índice de Simpson de 0,89 indica una alta diversidad e um índice de Shannon-Wiener de 2,28. A distribuição horizontal para classes diamétricas apresentou una línea con tendencia de una “J” invertida. Weinmannia elliptica (16,63%), Hedysomum scabrum (10,27%), Cyathea caracasana (8,44%) e Nectandra lineatifolia (6,03%) apresentam um índice de importância de importancia alto. A distribuição vertical em classes de altura apresenta a tendência de “j” invertida, observando-se que 20% das espécies são encuentradas nos três estratos. Hedyosmum scabrum (98,6), Cyathea caracasana (69,8) e Weinmannia elliptica (69,8) muestran valores fitosociológicos altos. Na regeneração natural das espécies mais importantes são Hedyosmum scabrum (27,79%) e Palicourea amethystina (14,77%). Las especies con alto valor de importancia ampliado Hedyosmum scabrum (19,24%), Weinmannia elliptica (11,44%) y Palicourea amethystina (8,02%).SciELO PreprintsSciELO PreprintsSciELO Preprints2020-08-12info:eu-repo/semantics/preprintinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://preprints.scielo.org/index.php/scielo/preprint/view/109210.1590/SciELOPreprints.1092spahttps://preprints.scielo.org/index.php/scielo/article/view/1092/1604Copyright (c) 2020 Alexis M. Burga-Cieza, Jans J. Burga-Cieza, Víctor William Alcalde-Alfaro, Gustavo Martínez-Sovero, Sebastian Iglesias-Osores, Jim J. Villena-Velásquezhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBurga-Cieza, Alexis M.Burga-Cieza, Jans J.Alcalde-Alfaro, Víctor WilliamMartínez-Sovero, GustavoIglesias-Osores, SebastianVillena-Velásquez, Jim J.reponame:SciELO Preprintsinstname:SciELOinstacron:SCI2020-08-11T23:07:50Zoai:ops.preprints.scielo.org:preprint/1092Servidor de preprintshttps://preprints.scielo.org/index.php/scieloONGhttps://preprints.scielo.org/index.php/scielo/oaiscielo.submission@scielo.orgopendoar:2020-08-11T23:07:50SciELO Preprints - SciELOfalse
dc.title.none.fl_str_mv Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, Peru
Caracterización florística del relicto Los Lanches del Bosque Montano Las Palmas – Chota, Perú
Caracterização florística do remanescente Los Lanches da Floresta Montana Las Palmas - Chota, Peru
title Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, Peru
spellingShingle Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, Peru
Burga-Cieza, Alexis M.
Diversidade
estrutura vertical
estrutura horizontal
fitossociologia
regeneração natural
Diversity
vertical structure
horizontal structure
phytosociology
natural regeneration
Diversidad
estructura vertical
estructura horizontal
fitosociología
regeneración natural
title_short Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, Peru
title_full Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, Peru
title_fullStr Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, Peru
title_full_unstemmed Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, Peru
title_sort Floristic characterization of the Los Lanches relict of the Montane Forest Las Palmas – Chota, Peru
author Burga-Cieza, Alexis M.
author_facet Burga-Cieza, Alexis M.
Burga-Cieza, Jans J.
Alcalde-Alfaro, Víctor William
Martínez-Sovero, Gustavo
Iglesias-Osores, Sebastian
Villena-Velásquez, Jim J.
author_role author
author2 Burga-Cieza, Jans J.
Alcalde-Alfaro, Víctor William
Martínez-Sovero, Gustavo
Iglesias-Osores, Sebastian
Villena-Velásquez, Jim J.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Burga-Cieza, Alexis M.
Burga-Cieza, Jans J.
Alcalde-Alfaro, Víctor William
Martínez-Sovero, Gustavo
Iglesias-Osores, Sebastian
Villena-Velásquez, Jim J.
dc.subject.por.fl_str_mv Diversidade
estrutura vertical
estrutura horizontal
fitossociologia
regeneração natural
Diversity
vertical structure
horizontal structure
phytosociology
natural regeneration
Diversidad
estructura vertical
estructura horizontal
fitosociología
regeneración natural
topic Diversidade
estrutura vertical
estrutura horizontal
fitossociologia
regeneração natural
Diversity
vertical structure
horizontal structure
phytosociology
natural regeneration
Diversidad
estructura vertical
estructura horizontal
fitosociología
regeneración natural
description Montane forests are ecosystems with valuable endemic species; however, they have been degraded and reduced to forest relics, their floristic diversity is not fully known. The object of the study was the floristic characterization of the Los Lanches relict of the Las Palmas montane forest, located to the south of the Conchan district, Chota, Peru, between 2,800 and 3,000 elevation meters. 30 species distributed in 27 genera and 23 families were identified, Myrtaceae, Lauraceae, and Melastomataceae are the most representative. A mixing coefficient of 0.033 was obtained. The Simpson index of 0.89 indicates high diversity and the Shannon-Wiener index of 2.28. The horizontal distribution by diameter classes presented a trend line of an inverted "J". The Weinmannia elliptica (16.62 %), Hedysomum scabrum (10.26 %), Cyathea caracasana (8.44 %), and Nectandra lineatifolia (6.03 %) presented a value index of high importance. The vertical distribution in height classes presented the trend of inverted "j", observing that 20 % of species are found in the three strata. Hedyosmum scabrum (98.6), Cyathea caracasana (69.8), and Weinmannia elliptica (69.8) present high phytosociological values. The most important in natural regeneration are Hedyosmum scabrum (27.79 %) and Palicourea amethystina (14.77 %). The species with a high value of expanded importance Hedyosmum scabrum (19.24 %), Weinmannia elliptica (11.44 %), and Palicourea amethystina (8.02 %).
publishDate 2020
dc.date.none.fl_str_mv 2020-08-12
dc.type.driver.fl_str_mv info:eu-repo/semantics/preprint
info:eu-repo/semantics/publishedVersion
format preprint
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://preprints.scielo.org/index.php/scielo/preprint/view/1092
10.1590/SciELOPreprints.1092
url https://preprints.scielo.org/index.php/scielo/preprint/view/1092
identifier_str_mv 10.1590/SciELOPreprints.1092
dc.language.iso.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://preprints.scielo.org/index.php/scielo/article/view/1092/1604
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv SciELO Preprints
SciELO Preprints
SciELO Preprints
publisher.none.fl_str_mv SciELO Preprints
SciELO Preprints
SciELO Preprints
dc.source.none.fl_str_mv reponame:SciELO Preprints
instname:SciELO
instacron:SCI
instname_str SciELO
instacron_str SCI
institution SCI
reponame_str SciELO Preprints
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repository.name.fl_str_mv SciELO Preprints - SciELO
repository.mail.fl_str_mv scielo.submission@scielo.org
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