Soil nutrients and microbial biomass in three contrasting Mediterranean forests

16 páginas.-- 5 figuras.-- 3 tablas.-- 75 referencias.-- Tiene un archivo de material suplementario.

Detalles Bibliográficos
Autores: Aponte, Cristina, Matías Resina, Luis, González-Rodríguez, V., Castro Gutiérrez, Jorge, García, Luis V., Villar Montero, Rafael, Marañón, Teodoro
Tipo de recurso: artículo
Estado:Versión enviada para evaluación y publicación
Fecha de publicación:2014
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/93565
Acceso en línea:http://hdl.handle.net/10261/93565
Access Level:acceso abierto
Palabra clave:Soil fertility
Plant-soil interactions
Soil carbon
Nitrogen
Phosphorus
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spelling Soil nutrients and microbial biomass in three contrasting Mediterranean forestsAponte, CristinaMatías Resina, LuisGonzález-Rodríguez, V.Castro Gutiérrez, JorgeGarcía, Luis V.Villar Montero, RafaelMarañón, TeodoroSoil fertilityPlant-soil interactionsSoil carbonNitrogenPhosphorus16 páginas.-- 5 figuras.-- 3 tablas.-- 75 referencias.-- Tiene un archivo de material suplementario.Aims The extent to which the spatial and temporal patterns of soil microbial and available nutrient pools hold across different Mediterranean forest types is unclear impeding the generalization needed to consolidate our understanding on Mediterranean ecosystems functioning. Methods We explored the response of soil microbial, total, organic and inorganic extractable nutrient pools (C, N and P) to common sources of variability, namely habitat (tree cover), soil depth and season (summer drought), in three contrasting Mediterranean forest types: a Quercus ilex open woodland, a mixed Q. suber and Q. canariensis woodland and a Pinus sylvestris forest. Results Soil microbial and available nutrient pools were larger beneath tree cover than in open areas in both oak woodlands whereas the opposite trend was found in the pine forest. The greatest differences in soil properties between habitat types were found in the open woodland. Season (drought effect) was the main driver of variability in the pine forest and was related to a loss of microbial nutrients (up to 75 % loss of Nmic and Pmic) and an increase in microbial ratios (Cmic/Nmic, Cmic/Pmic) from Spring to Summer in all sites. Nutrient pools consistently decreased with soil depth, with microbial C, N and P in the top soil being up to 208 %, 215 % and 274 % larger than in the deeper soil respectively. Conclusions Similar patterns of variation emerged in relation to season and soil depth across the three forest types whereas the direction and magnitude of the habitat (tree cover) effect was site-dependent, possibly related to the differences in tree species composition and forest structure, and thus in the quality and distribution of the litter input.This study was supported by the coordinated Spanish MEC Projects DINAMED (CGL2005-05830-C03), INTERBOS (CGL2008- 4503-C03-01), and DIVERBOS (CGL2011-30285- C02), the Andalusian Projects GESBOME (P06-RNM-1890) and ANASINQUE (PE2010-RNM5782), the Life + Biodehesa project (11/BIO/ES/000726), three FPI-MEC predoctoral fellowships to CA, LM and VGR, the Subprograma de Técnicos de Apoyo MICINN (PTA2009-1782-I), a MECD postdoctoral grant E-28- 2012-0934030 to CA and a EU Marie Curie fellowship (FP7- 2011-IEF-300825) to LM.Peer reviewedSpringer Nature201420142014info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Preprintinfo:eu-repo/semantics/submittedVersionhttp://hdl.handle.net/10261/93565reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1007/s11104-014-2061-5info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/935652026-05-22T06:33:51Z
dc.title.none.fl_str_mv Soil nutrients and microbial biomass in three contrasting Mediterranean forests
title Soil nutrients and microbial biomass in three contrasting Mediterranean forests
spellingShingle Soil nutrients and microbial biomass in three contrasting Mediterranean forests
Aponte, Cristina
Soil fertility
Plant-soil interactions
Soil carbon
Nitrogen
Phosphorus
title_short Soil nutrients and microbial biomass in three contrasting Mediterranean forests
title_full Soil nutrients and microbial biomass in three contrasting Mediterranean forests
title_fullStr Soil nutrients and microbial biomass in three contrasting Mediterranean forests
title_full_unstemmed Soil nutrients and microbial biomass in three contrasting Mediterranean forests
title_sort Soil nutrients and microbial biomass in three contrasting Mediterranean forests
dc.creator.none.fl_str_mv Aponte, Cristina
Matías Resina, Luis
González-Rodríguez, V.
Castro Gutiérrez, Jorge
García, Luis V.
Villar Montero, Rafael
Marañón, Teodoro
author Aponte, Cristina
author_facet Aponte, Cristina
Matías Resina, Luis
González-Rodríguez, V.
Castro Gutiérrez, Jorge
García, Luis V.
Villar Montero, Rafael
Marañón, Teodoro
author_role author
author2 Matías Resina, Luis
González-Rodríguez, V.
Castro Gutiérrez, Jorge
García, Luis V.
Villar Montero, Rafael
Marañón, Teodoro
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Soil fertility
Plant-soil interactions
Soil carbon
Nitrogen
Phosphorus
topic Soil fertility
Plant-soil interactions
Soil carbon
Nitrogen
Phosphorus
description 16 páginas.-- 5 figuras.-- 3 tablas.-- 75 referencias.-- Tiene un archivo de material suplementario.
publishDate 2014
dc.date.none.fl_str_mv 2014
2014
2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Preprint
info:eu-repo/semantics/submittedVersion
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/93565
url http://hdl.handle.net/10261/93565
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1007/s11104-014-2061-5
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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