Mycorrhyzal symbiosis in forest communities of the Central Valley of southern Chile
Considerable information is available about natural ecosystems, with regard to mutualistic fungus plant symbiosis called mycorrhizae. This symbiosis has an active participation in nutrient uptake and transport and influences the structure and stability of plant communities. With the objective of pro...
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Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales.
1992
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Online Access: | http://revistas.uach.cl/index.php/bosque/article/view/4585 https://doi.org/10.4206/bosque.1992.v13n2-08 |
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ftuaustralchile:oai:revistas.uach.cl:article/4585 2023-05-15T13:37:53+02:00 Mycorrhyzal symbiosis in forest communities of the Central Valley of southern Chile Simbiosis micorrícica en comunidades boscosas del Valle Central en el sur de Chile Carrillo, Rubén Godoy, Roberto Peredo, Hernán 1992-12-31 http://revistas.uach.cl/index.php/bosque/article/view/4585 https://doi.org/10.4206/bosque.1992.v13n2-08 spa spa Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales. http://revistas.uach.cl/index.php/bosque/article/view/4585/5494 http://revistas.uach.cl/index.php/bosque/article/view/4585 doi:10.4206/bosque.1992.v13n2-08 Derechos de autor 1992 BOSQUE BOSQUE; Vol. 13 No. 2 (1992); 57-62 BOSQUE; Vol. 13 Núm. 2 (1992); 57-62 0717-9200 0304-8799 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed article Artículo evaluado por pares 1992 ftuaustralchile https://doi.org/10.4206/bosque.1992.v13n2-08 2022-08-08T12:51:39Z Considerable information is available about natural ecosystems, with regard to mutualistic fungus plant symbiosis called mycorrhizae. This symbiosis has an active participation in nutrient uptake and transport and influences the structure and stability of plant communities. With the objective of proposing utilization of the natural forests, considering the accelerated process of explotation, due to agroforestry activities, the presence and distribution of mycorrhizal symbiosis in four forest-communities in the Central Valley of southern Chile was studied. This research is basic for future applications in the restoration of these ecosystems and useful for inoculation programs with selected mycorrhizal strains. The analysis of registered vascular flora in the forest of Nothofagus obliqua, Nothofagus antarctica, Peumus boldus and Myrceugenia exsucca indicated that 91 species, from a total 114 species studied, were found to have mycorrhizal associations. The vesicular arbuscular (VA) mycorrhizal type was found dominating in the 4 forests communities (with 72.8%). The fallowing association were found in the forest under study: ectomycorrhizal in three species of Nothofagus, ericoid in three species of Ericaceae, monotropoid in Arachnites uniflora and Orchioid in Codonorchis lessonii. The structure and function of the different types of mycorrhizal symbiosis is discussed in relation to environmental factors such as: soil, climate, and nutrient availability wich are characteristic of the area studied. En los ecosistemas naturales se ha documentado ampliamente la existencia de la simbiosis mutualística (hongoplanta) denominada micorriza, que participa activamente en la absorción y transporte de nutrientes, lo que influye tanto en la estructura como en la estabilidad de las comunidades vegetales. Con el objetivo final de promover la utilización racional del bosque nativo en nuestro país y frente al acelerado proceso de explotación producto de la actividad silvoagropecuaria, que están provocando un empobrecimiento, ... Article in Journal/Newspaper Antarc* Antarctica Revistas Electronicas UACh en Texto Completo (Universidad Austral de Chile) Bosque 13 2 57 67 |
institution |
Open Polar |
collection |
Revistas Electronicas UACh en Texto Completo (Universidad Austral de Chile) |
op_collection_id |
ftuaustralchile |
language |
Spanish |
description |
Considerable information is available about natural ecosystems, with regard to mutualistic fungus plant symbiosis called mycorrhizae. This symbiosis has an active participation in nutrient uptake and transport and influences the structure and stability of plant communities. With the objective of proposing utilization of the natural forests, considering the accelerated process of explotation, due to agroforestry activities, the presence and distribution of mycorrhizal symbiosis in four forest-communities in the Central Valley of southern Chile was studied. This research is basic for future applications in the restoration of these ecosystems and useful for inoculation programs with selected mycorrhizal strains. The analysis of registered vascular flora in the forest of Nothofagus obliqua, Nothofagus antarctica, Peumus boldus and Myrceugenia exsucca indicated that 91 species, from a total 114 species studied, were found to have mycorrhizal associations. The vesicular arbuscular (VA) mycorrhizal type was found dominating in the 4 forests communities (with 72.8%). The fallowing association were found in the forest under study: ectomycorrhizal in three species of Nothofagus, ericoid in three species of Ericaceae, monotropoid in Arachnites uniflora and Orchioid in Codonorchis lessonii. The structure and function of the different types of mycorrhizal symbiosis is discussed in relation to environmental factors such as: soil, climate, and nutrient availability wich are characteristic of the area studied. En los ecosistemas naturales se ha documentado ampliamente la existencia de la simbiosis mutualística (hongoplanta) denominada micorriza, que participa activamente en la absorción y transporte de nutrientes, lo que influye tanto en la estructura como en la estabilidad de las comunidades vegetales. Con el objetivo final de promover la utilización racional del bosque nativo en nuestro país y frente al acelerado proceso de explotación producto de la actividad silvoagropecuaria, que están provocando un empobrecimiento, ... |
format |
Article in Journal/Newspaper |
author |
Carrillo, Rubén Godoy, Roberto Peredo, Hernán |
spellingShingle |
Carrillo, Rubén Godoy, Roberto Peredo, Hernán Mycorrhyzal symbiosis in forest communities of the Central Valley of southern Chile |
author_facet |
Carrillo, Rubén Godoy, Roberto Peredo, Hernán |
author_sort |
Carrillo, Rubén |
title |
Mycorrhyzal symbiosis in forest communities of the Central Valley of southern Chile |
title_short |
Mycorrhyzal symbiosis in forest communities of the Central Valley of southern Chile |
title_full |
Mycorrhyzal symbiosis in forest communities of the Central Valley of southern Chile |
title_fullStr |
Mycorrhyzal symbiosis in forest communities of the Central Valley of southern Chile |
title_full_unstemmed |
Mycorrhyzal symbiosis in forest communities of the Central Valley of southern Chile |
title_sort |
mycorrhyzal symbiosis in forest communities of the central valley of southern chile |
publisher |
Universidad Austral de Chile, Facultad de Ciencias Forestales y Recursos Naturales. |
publishDate |
1992 |
url |
http://revistas.uach.cl/index.php/bosque/article/view/4585 https://doi.org/10.4206/bosque.1992.v13n2-08 |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_source |
BOSQUE; Vol. 13 No. 2 (1992); 57-62 BOSQUE; Vol. 13 Núm. 2 (1992); 57-62 0717-9200 0304-8799 |
op_relation |
http://revistas.uach.cl/index.php/bosque/article/view/4585/5494 http://revistas.uach.cl/index.php/bosque/article/view/4585 doi:10.4206/bosque.1992.v13n2-08 |
op_rights |
Derechos de autor 1992 BOSQUE |
op_doi |
https://doi.org/10.4206/bosque.1992.v13n2-08 |
container_title |
Bosque |
container_volume |
13 |
container_issue |
2 |
container_start_page |
57 |
op_container_end_page |
67 |
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1766099250345672704 |