Pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in Mediterranean systems

Pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in Mediterranean systems

19 páginas.-- 5 figuras.-- 3 tablas.-- 56 referencias.-- The online version of this article (https://doi.org/10.1007/s10533-018-0521-3) contains supplementary material, which is available to authorized users.

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Bibliographic Details
Main Authors: Ávila Castuera, José M., Gallardo Correa, A., Gómez Aparicio, Lorena
Other Authors: Ministerio de Ciencia e Innovación (España)
Format: artículo biblioteca
Language:English
Published: Springer 2019-01
Subjects:Aridity, Climate change, Drought, Forest disease, Global change, Mediterranean shrubs, Non-additive effects, Oak decline, Pathogen, Phytophthora cinnamomi, Quercus suber, Soil nutrients, Soil respiration, Warming,
Online Access:http://hdl.handle.net/10261/171990
http://dx.doi.org/10.13039/501100004837
http://dx.doi.org/10.13039/501100003329
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spelling dig-irnas-es-10261-1719902020-01-02T05:30:16Z Pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in Mediterranean systems Ávila Castuera, José M. Gallardo Correa, A. Gómez Aparicio, Lorena Ministerio de Ciencia e Innovación (España) Ministerio de Economía y Competitividad (España) Ministerio de Educación y Ciencia (España) Ávila Castuera, José M. [0000-0002-7075-7450] Gallardo Correa, A. [0000-0002-2674-4265] Gómez Aparicio, Lorena [0000-0001-5122-3579] Aridity Climate change Drought Forest disease Global change Mediterranean shrubs Non-additive effects Oak decline Pathogen Phytophthora cinnamomi Quercus suber Soil nutrients Soil respiration Warming 19 páginas.-- 5 figuras.-- 3 tablas.-- 56 referencias.-- The online version of this article (https://doi.org/10.1007/s10533-018-0521-3) contains supplementary material, which is available to authorized users. Ecosystems worldwide must simultaneously cope with several global change drivers with potential strong effects on ecosystem functioning. These drivers might interact in unexpected ways, but our still limited understanding of these interactive effects precludes us from predicting the impact of global change on ecosystem functioning. In this study we assessed the direct effects of pathogen-induced tree mortality and predicted warming and drought on C, N and P in Mediterranean forest soils affected by the decline of their dominant tree species (i.e. Quercus suber) due to the invasive pathogen Phytophthora cinnamomi. We also explored the potential indirect effects due to species replacement after Q. suber mortality. To achieve our goal, we conducted a soil incubation experiment using soils collected under Q. suber trees with different health status (i.e. healthy, defoliated and dead trees) and from coexistent shrubs (i.e. pioneer and late successional shrubs). These soils were incubated under controlled temperatures and soil moistures, mimicking various climate change scenarios predicted for 2050 and 2100 in the Mediterranean Basin. Our results showed that P. cinnamomi-induced mortality and future warming and drought may interact to simultaneously alter biogeochemical cycles in Q. suber forest soils. Resistance of studied variables to changes in temperature and moisture tended to be lower for dead trees than for healthy and defoliated trees. Moreover, we found that soil respiration and nutrient availability might be affected indirectly by P. cinnamomi-induced mortality due to species replacement. Overall, our results support a high potential of invasive pathogen species for modifying the response of soil functioning to climatic stressors. This research was supported by the Ministerio de Ciencia e Innovación (MICINN) projects CGL2010-21381, CGL2011-26877 (RETROBOS) and CGL2014-56739-R (INTERCAPA). J.M.A. was supported by a FPU-MEC Grant (AP2010-0229). Peer reviewed 2018-11-08T06:41:32Z 2018-11-08T06:41:32Z 2019-01 artículo http://purl.org/coar/resource_type/c_6501 Biogeochemistry 142(1): pp 53–71 (2019) http://hdl.handle.net/10261/171990 10.1007/s10533-018-0521-3 1573-515X http://dx.doi.org/10.13039/501100004837 http://dx.doi.org/10.13039/501100003329 en #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CGL2014-56739-R Postprint http://dx.doi.org/10.1007/s10533-018-0521-3 Sí open Springer
institution IRNAS ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-irnas-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IRNAS España
language English
topic Aridity
Climate change
Drought
Forest disease
Global change
Mediterranean shrubs
Non-additive effects
Oak decline
Pathogen
Phytophthora cinnamomi
Quercus suber
Soil nutrients
Soil respiration
Warming
Aridity
Climate change
Drought
Forest disease
Global change
Mediterranean shrubs
Non-additive effects
Oak decline
Pathogen
Phytophthora cinnamomi
Quercus suber
Soil nutrients
Soil respiration
Warming
spellingShingle Aridity
Climate change
Drought
Forest disease
Global change
Mediterranean shrubs
Non-additive effects
Oak decline
Pathogen
Phytophthora cinnamomi
Quercus suber
Soil nutrients
Soil respiration
Warming
Aridity
Climate change
Drought
Forest disease
Global change
Mediterranean shrubs
Non-additive effects
Oak decline
Pathogen
Phytophthora cinnamomi
Quercus suber
Soil nutrients
Soil respiration
Warming
Ávila Castuera, José M.
Gallardo Correa, A.
Gómez Aparicio, Lorena
Pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in Mediterranean systems
description 19 páginas.-- 5 figuras.-- 3 tablas.-- 56 referencias.-- The online version of this article (https://doi.org/10.1007/s10533-018-0521-3) contains supplementary material, which is available to authorized users.
author2 Ministerio de Ciencia e Innovación (España)
author_facet Ministerio de Ciencia e Innovación (España)
Ávila Castuera, José M.
Gallardo Correa, A.
Gómez Aparicio, Lorena
format artículo
topic_facet Aridity
Climate change
Drought
Forest disease
Global change
Mediterranean shrubs
Non-additive effects
Oak decline
Pathogen
Phytophthora cinnamomi
Quercus suber
Soil nutrients
Soil respiration
Warming
author Ávila Castuera, José M.
Gallardo Correa, A.
Gómez Aparicio, Lorena
author_sort Ávila Castuera, José M.
title Pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in Mediterranean systems
title_short Pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in Mediterranean systems
title_full Pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in Mediterranean systems
title_fullStr Pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in Mediterranean systems
title_full_unstemmed Pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in Mediterranean systems
title_sort pathogen-induced tree mortality interacts with predicted climate change to alter soil respiration and nutrient availability in mediterranean systems
publisher Springer
publishDate 2019-01
url http://hdl.handle.net/10261/171990
http://dx.doi.org/10.13039/501100004837
http://dx.doi.org/10.13039/501100003329
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AT gomezapariciolorena pathogeninducedtreemortalityinteractswithpredictedclimatechangetoaltersoilrespirationandnutrientavailabilityinmediterraneansystems
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