Obtenir sòl per a poder restaurar els espais miners..., tot un repte

Getting soil in order to restore mining areas..., a challenge. - Mining severely impacts on the environment. Once the extraction of a given mineral resources has concluded, the affected area should be integrated into the local environment, if possible by creating specific habitats. To this end, one...

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Detalles Bibliográficos
Autor: Jorba, Montse
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/116447
Acceso en línea:https://hdl.handle.net/2445/116447
Access Level:acceso abierto
Palabra clave:Mines
Avaluació d'impacte ambiental
Catalunya
Mines and mineral resources
Environmental impact analysis
Catalonia
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spelling Obtenir sòl per a poder restaurar els espais miners..., tot un repteJorba, MontseMinesAvaluació d'impacte ambientalCatalunyaMines and mineral resourcesEnvironmental impact analysisCataloniaGetting soil in order to restore mining areas..., a challenge. - Mining severely impacts on the environment. Once the extraction of a given mineral resources has concluded, the affected area should be integrated into the local environment, if possible by creating specific habitats. To this end, one of the main challenges is to foster a soil that facilitates the revegetation process. The best option is to use the natural topsoil, that was removed before the mining began. However the process of collection, storage and replacement of this soil entails a net loss in its quality. External soil represents an alternative, should the local topsoil prove insufficient for restoring the degraded site. In this case, however, the seed bank and propagules they contain may limit establishment of the target plant species. The use of quarry spoils is also an option for the extractive sector, though they are often marred by high stoniness and low fertility. The latter can be corrected by adding organic amendments such as sewage sludge or compost. Such amendments have variable effects on the revegetation process, including low seedling survival when high doses are applied. These new soils can also differ from natural soils, thus favoring a different type of vegetation. Studies show that knowledge of the interactions between soil and vegetation is crucial to achieving the objectives of each restoration project.Secció de Ciències Naturals del Museu de Mataró2017201720162017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion6 p.application/pdfhttps://hdl.handle.net/2445/116447Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)CatalánReproducció del document publicat a: http://www.raco.cat/index.php/Atzavara/article/view/307595L'Atzavara, 2016, vol. 26, p. 49-54(c) Jorba, Montse, 2016info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1164472026-05-29T05:05:01Z
dc.title.none.fl_str_mv Obtenir sòl per a poder restaurar els espais miners..., tot un repte
title Obtenir sòl per a poder restaurar els espais miners..., tot un repte
spellingShingle Obtenir sòl per a poder restaurar els espais miners..., tot un repte
Jorba, Montse
Mines
Avaluació d'impacte ambiental
Catalunya
Mines and mineral resources
Environmental impact analysis
Catalonia
title_short Obtenir sòl per a poder restaurar els espais miners..., tot un repte
title_full Obtenir sòl per a poder restaurar els espais miners..., tot un repte
title_fullStr Obtenir sòl per a poder restaurar els espais miners..., tot un repte
title_full_unstemmed Obtenir sòl per a poder restaurar els espais miners..., tot un repte
title_sort Obtenir sòl per a poder restaurar els espais miners..., tot un repte
dc.creator.none.fl_str_mv Jorba, Montse
author Jorba, Montse
author_facet Jorba, Montse
author_role author
dc.subject.none.fl_str_mv Mines
Avaluació d'impacte ambiental
Catalunya
Mines and mineral resources
Environmental impact analysis
Catalonia
topic Mines
Avaluació d'impacte ambiental
Catalunya
Mines and mineral resources
Environmental impact analysis
Catalonia
description Getting soil in order to restore mining areas..., a challenge. - Mining severely impacts on the environment. Once the extraction of a given mineral resources has concluded, the affected area should be integrated into the local environment, if possible by creating specific habitats. To this end, one of the main challenges is to foster a soil that facilitates the revegetation process. The best option is to use the natural topsoil, that was removed before the mining began. However the process of collection, storage and replacement of this soil entails a net loss in its quality. External soil represents an alternative, should the local topsoil prove insufficient for restoring the degraded site. In this case, however, the seed bank and propagules they contain may limit establishment of the target plant species. The use of quarry spoils is also an option for the extractive sector, though they are often marred by high stoniness and low fertility. The latter can be corrected by adding organic amendments such as sewage sludge or compost. Such amendments have variable effects on the revegetation process, including low seedling survival when high doses are applied. These new soils can also differ from natural soils, thus favoring a different type of vegetation. Studies show that knowledge of the interactions between soil and vegetation is crucial to achieving the objectives of each restoration project.
publishDate 2016
dc.date.none.fl_str_mv 2016
2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/116447
url https://hdl.handle.net/2445/116447
dc.language.none.fl_str_mv Catalán
language_invalid_str_mv Catalán
dc.relation.none.fl_str_mv Reproducció del document publicat a: http://www.raco.cat/index.php/Atzavara/article/view/307595
L'Atzavara, 2016, vol. 26, p. 49-54
dc.rights.none.fl_str_mv (c) Jorba, Montse, 2016
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) Jorba, Montse, 2016
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 6 p.
application/pdf
dc.publisher.none.fl_str_mv Secció de Ciències Naturals del Museu de Mataró
publisher.none.fl_str_mv Secció de Ciències Naturals del Museu de Mataró
dc.source.none.fl_str_mv Articles publicats en revistes (Biologia Evolutiva, Ecologia i Ciències Ambientals)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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