Preliminary record of annual atmospheric deposit of fern spores from the Yungas over an environmental gradient in the middle basin of rio Perico (Jujuy, Argentina).

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Preliminary record of annual atmospheric deposit of fern spores from the Yungas over anenvironmental gradient in the middle basin of rio Perico (Jujuy, Argentina). The aim of this work was torecord the fern spores biological richness, to analyze their relative representation as well as their annuala...

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Autores principales: Torres, Gonzalo R., Perez, Claudio F., Lupo, Liliana C., Martinez, Olga G.
Formato: Artículo revista
Lenguaje:Español
Publicado: Sociedad Argentina de Botánica 2014
Materias:
Deposit rate
Spores of ferns
Yungas
Rio Perico.
Tasa de depósito
Esporas de helechos
Río Perico.
Acceso en línea:https://revistas.unc.edu.ar/index.php/BSAB/article/view/9886
Aporte de:
Revistas de la UNC de Universidad Nacional de Córdoba
id I10-R10-article-9886
record_format ojs
institution Universidad Nacional de Córdoba
institution_str I-10
repository_str R-10
container_title_str Revistas de la UNC
language Español
format Artículo revista
topic Deposit rate
Spores of ferns
Yungas
Rio Perico.
Tasa de depósito
Esporas de helechos
Yungas
Río Perico.
spellingShingle Deposit rate
Spores of ferns
Yungas
Rio Perico.
Tasa de depósito
Esporas de helechos
Yungas
Río Perico.
Torres, Gonzalo R.
Perez, Claudio F.
Lupo, Liliana C.
Martinez, Olga G.
Preliminary record of annual atmospheric deposit of fern spores from the Yungas over an environmental gradient in the middle basin of rio Perico (Jujuy, Argentina).
topic_facet Deposit rate
Spores of ferns
Yungas
Rio Perico.
Tasa de depósito
Esporas de helechos
Yungas
Río Perico.
author Torres, Gonzalo R.
Perez, Claudio F.
Lupo, Liliana C.
Martinez, Olga G.
author_facet Torres, Gonzalo R.
Perez, Claudio F.
Lupo, Liliana C.
Martinez, Olga G.
author_sort Torres, Gonzalo R.
title Preliminary record of annual atmospheric deposit of fern spores from the Yungas over an environmental gradient in the middle basin of rio Perico (Jujuy, Argentina).
title_short Preliminary record of annual atmospheric deposit of fern spores from the Yungas over an environmental gradient in the middle basin of rio Perico (Jujuy, Argentina).
title_full Preliminary record of annual atmospheric deposit of fern spores from the Yungas over an environmental gradient in the middle basin of rio Perico (Jujuy, Argentina).
title_fullStr Preliminary record of annual atmospheric deposit of fern spores from the Yungas over an environmental gradient in the middle basin of rio Perico (Jujuy, Argentina).
title_full_unstemmed Preliminary record of annual atmospheric deposit of fern spores from the Yungas over an environmental gradient in the middle basin of rio Perico (Jujuy, Argentina).
title_sort preliminary record of annual atmospheric deposit of fern spores from the yungas over an environmental gradient in the middle basin of rio perico (jujuy, argentina).
description Preliminary record of annual atmospheric deposit of fern spores from the Yungas over anenvironmental gradient in the middle basin of rio Perico (Jujuy, Argentina). The aim of this work was torecord the fern spores biological richness, to analyze their relative representation as well as their annualatmospheric deposit rate present in aerobiological traps, on a gradient transition in the Montane Forestof Yungas from Northwest Argentina (1900 m-2600 m a.s.l.). On the altitudinal transect, 5 Tauber trapswere placed during a whole year (august 2011-august 2012). A Principal Component Analysis (PCA) wasperformed to determine the spore assemblages for each altitudinal level. The record includes 11 sporetypes (Adiantum sp., Anemia sp., Asplenium sp., Cheilanthes squamosa, Microgramma squamulosa,Pecluma sp., Polystichum sp., Pteridaceae indeterminate, Pteris exigua, Pteris deflexa, Pteris inermis)that partially reflect the local flora of the forest understory. Ferns represent 31% of the total speciesrecorded (both pollen and fern spores), while their relative contribution to the total accumulation rate(4567, 7 propagules cm -2 year -1 ), was 6.17% (275.3 spores cm -2 year -1 ). The PCA allowed recognizingthe spore’s associations for each altitudinal level. The study contributes with preliminary deposit rates offern spores, achieving advances in the knowledge of their aerobiological characteristics. This expandsthe knowledge of the current environment and serves as reference information for paleoenvironmentalstudies of the region. The study provides preliminary data on the rate of deposition of fern spores of theYungas, making progress in the knowledge of the plant group, scarcely known from the aerobiologicalpoint of view.
publisher Sociedad Argentina de Botánica
publishDate 2014
url https://revistas.unc.edu.ar/index.php/BSAB/article/view/9886
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first_indexed 2022-08-20T01:20:21Z
last_indexed 2023-07-07T00:13:02Z
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spelling I10-R10-article-98862023-07-06T23:25:11Z Preliminary record of annual atmospheric deposit of fern spores from the Yungas over an environmental gradient in the middle basin of rio Perico (Jujuy, Argentina). Registro preliminar del depósito atmosférico anual de esporas de helechos de las yungas sobre un gradiente ambiental en la cuenca media del río Perico (Jujuy, Argentina) Torres, Gonzalo R. Perez, Claudio F. Lupo, Liliana C. Martinez, Olga G. Deposit rate Spores of ferns Yungas Rio Perico. Tasa de depósito Esporas de helechos Yungas Río Perico. Preliminary record of annual atmospheric deposit of fern spores from the Yungas over anenvironmental gradient in the middle basin of rio Perico (Jujuy, Argentina). The aim of this work was torecord the fern spores biological richness, to analyze their relative representation as well as their annualatmospheric deposit rate present in aerobiological traps, on a gradient transition in the Montane Forestof Yungas from Northwest Argentina (1900 m-2600 m a.s.l.). On the altitudinal transect, 5 Tauber trapswere placed during a whole year (august 2011-august 2012). A Principal Component Analysis (PCA) wasperformed to determine the spore assemblages for each altitudinal level. The record includes 11 sporetypes (Adiantum sp., Anemia sp., Asplenium sp., Cheilanthes squamosa, Microgramma squamulosa,Pecluma sp., Polystichum sp., Pteridaceae indeterminate, Pteris exigua, Pteris deflexa, Pteris inermis)that partially reflect the local flora of the forest understory. Ferns represent 31% of the total speciesrecorded (both pollen and fern spores), while their relative contribution to the total accumulation rate(4567, 7 propagules cm -2 year -1 ), was 6.17% (275.3 spores cm -2 year -1 ). The PCA allowed recognizingthe spore’s associations for each altitudinal level. The study contributes with preliminary deposit rates offern spores, achieving advances in the knowledge of their aerobiological characteristics. This expandsthe knowledge of the current environment and serves as reference information for paleoenvironmentalstudies of the region. The study provides preliminary data on the rate of deposition of fern spores of theYungas, making progress in the knowledge of the plant group, scarcely known from the aerobiologicalpoint of view. El objetivo del trabajo fue registrar la riqueza de esporas de helechos presentes en trampasaerobiológicas, analizar su representación relativa y la tasa de depósito atmosférico anual, sobre elgradiente de transición entre Selva Montana y Bosque Montano de las Yungas del Noroeste Argentino(1900 m-2600 m s.n.m.). Sobre la transecta altitudinal, se ubicaron 5 trampas Tauber que permanecieronen campo por un año (agosto 2011-agosto 2012). Se realizó un Análisis de Componentes Principales(ACP) para determinar las asociaciones de esporas de helechos de cada nivel altitudinal. El registroincluye 11 tipos de esporas (Adiantum sp., Asplenium sp., Anemia sp., Cheilanthes squamosa,Microgramma squamulosa, Pecluma sp., Polystichum sp., Pteridaceae indeterminada, Pteris exigua,Pteris deflexa, Pteris inermis) que reflejan parcialmente la flora local del sotobosque. Las mesporas dehelechos representan 31% del total de especies (polen y esporas), mientras que la abundancia relativa,respecto de la tasa de acumulación total (4567,7 propágulos cm -2 año -1 ), representa el 6,17% (275,3esporas cm -2 año -1 ). El ACP permitió reconocer las asociaciones de esporas para cada nivel altitudinal.Esto permite ampliar el conocimiento del ambiente actual y sirve como información de referencia paraestudios paleoambientales de la región. El estudio aporta datos preliminares sobre la tasa de depósitode esporas de helechos de las Yungas, logrando avances en el conocimiento del grupo vegetal, pococonocido desde el punto de vista aerobiológico. Sociedad Argentina de Botánica 2014-12-19 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo original application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/9886 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 49 No. 4 (2014): Diciembre; 503-512 Boletín de la Sociedad Argentina de Botánica; Vol. 49 Núm. 4 (2014): Diciembre; 503-512 Boletín de la Sociedad Argentina de Botánica; v. 49 n. 4 (2014): Diciembre; 503-512 1851-2372 0373-580X 10.31055/1851.2372.v49.n4 spa https://revistas.unc.edu.ar/index.php/BSAB/article/view/9886/10568

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