Exotic flora present in protected wild areas of Chile
Background and aims: The main goal of Protected Wild Areas (in spanish ASP) is to protect biodiversity. Limiting the entry of exotic species is an essential priority. The objective of this study was to register exotic plants species within Chile’s ASP and to describe floristic patterns which determi...
Autores principales: | , , , |
---|---|
Formato: | Artículo revista |
Lenguaje: | Español |
Publicado: |
Sociedad Argentina de Botánica
2023
|
Materias: | |
Acceso en línea: | https://revistas.unc.edu.ar/index.php/BSAB/article/view/38513 |
Aporte de: |
id |
I10-R325-article-38513 |
---|---|
record_format |
ojs |
institution |
Universidad Nacional de Córdoba |
institution_str |
I-10 |
repository_str |
R-325 |
container_title_str |
Boletín de la Sociedad Argentina de Botánica |
language |
Español |
format |
Artículo revista |
topic |
Biodiversidad composición florística invasibilidad plantas exóticas riqueza biodiversity exotic plants floristic composition invasibility richness |
spellingShingle |
Biodiversidad composición florística invasibilidad plantas exóticas riqueza biodiversity exotic plants floristic composition invasibility richness Urrutia Estrada, Jonathan Ricardo Ulloa, Javier García, Rafael Jara Seguel, Pedro Exotic flora present in protected wild areas of Chile |
topic_facet |
Biodiversidad composición florística invasibilidad plantas exóticas riqueza biodiversity exotic plants floristic composition invasibility richness |
author |
Urrutia Estrada, Jonathan Ricardo Ulloa, Javier García, Rafael Jara Seguel, Pedro |
author_facet |
Urrutia Estrada, Jonathan Ricardo Ulloa, Javier García, Rafael Jara Seguel, Pedro |
author_sort |
Urrutia Estrada, Jonathan Ricardo |
title |
Exotic flora present in protected wild areas of Chile |
title_short |
Exotic flora present in protected wild areas of Chile |
title_full |
Exotic flora present in protected wild areas of Chile |
title_fullStr |
Exotic flora present in protected wild areas of Chile |
title_full_unstemmed |
Exotic flora present in protected wild areas of Chile |
title_sort |
exotic flora present in protected wild areas of chile |
description |
Background and aims: The main goal of Protected Wild Areas (in spanish ASP) is to protect biodiversity. Limiting the entry of exotic species is an essential priority. The objective of this study was to register exotic plants species within Chile’s ASP and to describe floristic patterns which determine species presence and distribution.
M&M: Information was collected across 35 ASP, and total number of flora species and the proportion of exotic plants were reported. Richness was obtained and an invasibility index calculated on each ASP. Species composition analysis and floristic patterns determination were carried out through statistical analyses of ordering, similarity and regression.
Results: A total of 355 exotic plant species were recorded across the studied ASP. The Reserva Nacional Rio Clarillo had the greatest species richness, while the highest proportion and invasibility occurred in the Monumento Natural Cerro Ñielol. The distance to the nearest city, precipitation and temperature were the environmental variables with the highest incidence on the different assemblages of exotic species that exhibit ASP.
Discussion: Exotic plants richness within ASP was high, in relation to the total adventitious flora that Chile presents. The evidence shown suggests a low proportion of exotic plants shared among the ASP distributed in the different bioclimates considered. These types of studies constitute the basis for the preparation of risk lists and the design of management programs for exotic plant species |
publisher |
Sociedad Argentina de Botánica |
publishDate |
2023 |
url |
https://revistas.unc.edu.ar/index.php/BSAB/article/view/38513 |
work_keys_str_mv |
AT urrutiaestradajonathanricardo exoticflorapresentinprotectedwildareasofchile AT ulloajavier exoticflorapresentinprotectedwildareasofchile AT garciarafael exoticflorapresentinprotectedwildareasofchile AT jaraseguelpedro exoticflorapresentinprotectedwildareasofchile AT urrutiaestradajonathanricardo floraexoticapresenteenareassilvestresprotegidasdechile AT ulloajavier floraexoticapresenteenareassilvestresprotegidasdechile AT garciarafael floraexoticapresenteenareassilvestresprotegidasdechile AT jaraseguelpedro floraexoticapresenteenareassilvestresprotegidasdechile |
first_indexed |
2024-09-03T22:50:23Z |
last_indexed |
2024-09-03T22:50:23Z |
_version_ |
1809217039244460032 |
spelling |
I10-R325-article-385132023-06-01T14:07:40Z Exotic flora present in protected wild areas of Chile Flora exótica presente en áreas silvestres protegidas de Chile Urrutia Estrada, Jonathan Ricardo Ulloa, Javier García, Rafael Jara Seguel, Pedro Biodiversidad composición florística invasibilidad plantas exóticas riqueza biodiversity exotic plants floristic composition invasibility richness Background and aims: The main goal of Protected Wild Areas (in spanish ASP) is to protect biodiversity. Limiting the entry of exotic species is an essential priority. The objective of this study was to register exotic plants species within Chile’s ASP and to describe floristic patterns which determine species presence and distribution. M&M: Information was collected across 35 ASP, and total number of flora species and the proportion of exotic plants were reported. Richness was obtained and an invasibility index calculated on each ASP. Species composition analysis and floristic patterns determination were carried out through statistical analyses of ordering, similarity and regression. Results: A total of 355 exotic plant species were recorded across the studied ASP. The Reserva Nacional Rio Clarillo had the greatest species richness, while the highest proportion and invasibility occurred in the Monumento Natural Cerro Ñielol. The distance to the nearest city, precipitation and temperature were the environmental variables with the highest incidence on the different assemblages of exotic species that exhibit ASP. Discussion: Exotic plants richness within ASP was high, in relation to the total adventitious flora that Chile presents. The evidence shown suggests a low proportion of exotic plants shared among the ASP distributed in the different bioclimates considered. These types of studies constitute the basis for the preparation of risk lists and the design of management programs for exotic plant species Introducción y objetivos: Las áreas silvestres protegidas (ASP) tienen como tarea principal la protección de la biodiversidad de un área determinada, para lo cual es fundamental limitar el ingreso de especies exóticas. El objetivo del presente estudio fue registrar las especies de plantas exóticas que prosperan al interior de ASP de Chile y describir algunos patrones florísticos que determinan la presencia y distribución de las especies. M&M: Se recopilaron antecedentes para 35 ASP, en donde fue reportado el número total y la proporción de especies exóticas. Con estos datos se obtuvo la riqueza y se calculó un índice de invasibilidad para cada ASP. Se realizaron análisis de la composición de especies y se determinaron patrones florísticos a través de análisis de ordenamiento, similitud y regresión. Resultados: Se registró un total de 355 especies de plantas exóticas presentes en las 35 ASP. La Reserva Nacional Río Clarillo presentó la mayor riqueza de especies exóticas, en tanto que la mayor proporción con relación al total de especies y la mayor invasibilidad fueron registradas en el Monumento Natural Cerro Ñielol. La distancia a la ciudad más cercana, la precipitación y la temperatura fueron las variables ambientales de mayor incidencia sobre los diferentes ensambles de especies exóticas que exhiben las ASP. Discusión: La riqueza de plantas exóticas al interior de las ASP es alta, con relación a la flora adventicia total que presenta Chile. La evidencia mostrada sugiere una baja proporción de plantas exóticas compartidas entre las ASP distribuidas en los diferentes bioclimas considerados. Este tipo de estudios constituyen la base para la confección de listas de riesgo y el diseño de programas en la gestión de las especies de plantas exóticas. Sociedad Argentina de Botánica 2023-03-22 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf text/html application/vnd.openxmlformats-officedocument.spreadsheetml.sheet https://revistas.unc.edu.ar/index.php/BSAB/article/view/38513 10.31055/1851.2372.v58.n1.38513 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 58 No. 1 (2023): March Boletín de la Sociedad Argentina de Botánica; Vol. 58 Núm. 1 (2023): Marzo Boletín de la Sociedad Argentina de Botánica; v. 58 n. 1 (2023): Marzo 1851-2372 0373-580X 10.31055/1851.2372.v58.n1 spa https://revistas.unc.edu.ar/index.php/BSAB/article/view/38513/40867 https://revistas.unc.edu.ar/index.php/BSAB/article/view/38513/40868 https://revistas.unc.edu.ar/index.php/BSAB/article/view/38513/40869 Derechos de autor 2023 Jonathan Ricardo Urrutia Estrada, Javier Ulloa, Rafael García, Pedro Jara Seguel https://creativecommons.org/licenses/by-nc-nd/4.0 |