MycorrhizaeV1, Main, Corpus, bibRecord, 001300

Phosphorus cycling in deciduous forest soil differs between stands dominated by ecto- and arbuscular mycorrhizal trees.

Identifieur interne : 001300 ( Main/Corpus ); précédent : 001299; suivant : 001301

Phosphorus cycling in deciduous forest soil differs between stands dominated by ecto- and arbuscular mycorrhizal trees.

Auteurs : Anna Rosling ; Meghan G. Midgley ; Tanya Cheeke ; Hector Urbina ; Petra Fransson ; Richard P. Phillips

Source :

The New phytologist [ 1469-8137 ] ; 2016.

RBID : pubmed:26510093

English descriptors

KwdEn :
- Biomass (MeSH), Forests (MeSH), Mycorrhizae (physiology), Phosphorus (metabolism), Principal Component Analysis (MeSH), Seasons (MeSH), Soil (MeSH), Soil Microbiology (MeSH).
MESH :
- chemical , metabolism : Phosphorus.
- physiology : Mycorrhizae.
- Biomass, Forests, Principal Component Analysis, Seasons, Soil, Soil Microbiology.

Abstract

Although much is known about how trees and their associated microbes influence nitrogen cycling in temperate forest soils, less is known about biotic controls over phosphorus (P) cycling. Given that mycorrhizal fungi are instrumental for P acquisition and that the two dominant associations - arbuscular mycorrhizal (AM) and ectomycorrhizal (ECM) fungi - possess different strategies for acquiring P, we hypothesized that P cycling would differ in stands dominated by trees associated with AM vs ECM fungi. We quantified soil solution P, microbial biomass P, and sequentially extracted inorganic and organic P pools from May to November in plots dominated by trees forming either AM or ECM associations in south-central Indiana, USA. Overall, fungal communities in AM and ECM plots were functionally different and soils exhibited fundamental differences in P cycling. Organic forms of P were more available in ECM plots than in AM plots. Yet inorganic P decreased and organic P accumulated over the growing season in both ECM and AM plots, resulting in increasingly P-limited microbial biomass. Collectively, our results suggest that P cycling in hardwood forests is strongly influenced by biotic processes in soil and that these are driven by plant-associated fungal communities.

DOI: 10.1111/nph.13720
PubMed: 26510093

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pubmed:26510093

Le document en format XML

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<author><name sortKey="Rosling, Anna" sort="Rosling, Anna" uniqKey="Rosling A" first="Anna" last="Rosling">Anna Rosling</name>
<affiliation><nlm:affiliation>Department of Evolutionary Biology, EBC, Uppsala University, Uppsala, Sweden.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Midgley, Meghan G" sort="Midgley, Meghan G" uniqKey="Midgley M" first="Meghan G" last="Midgley">Meghan G. Midgley</name>
<affiliation><nlm:affiliation>Biology Department, Indiana University, Bloomington, IN, 47405, USA.</nlm:affiliation>
</affiliation>
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<author><name sortKey="Cheeke, Tanya" sort="Cheeke, Tanya" uniqKey="Cheeke T" first="Tanya" last="Cheeke">Tanya Cheeke</name>
<affiliation><nlm:affiliation>Biology Department, Indiana University, Bloomington, IN, 47405, USA.</nlm:affiliation>
</affiliation>
<affiliation><nlm:affiliation>Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Urbina, Hector" sort="Urbina, Hector" uniqKey="Urbina H" first="Hector" last="Urbina">Hector Urbina</name>
<affiliation><nlm:affiliation>Department of Evolutionary Biology, EBC, Uppsala University, Uppsala, Sweden.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Fransson, Petra" sort="Fransson, Petra" uniqKey="Fransson P" first="Petra" last="Fransson">Petra Fransson</name>
<affiliation><nlm:affiliation>Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Phillips, Richard P" sort="Phillips, Richard P" uniqKey="Phillips R" first="Richard P" last="Phillips">Richard P. Phillips</name>
<affiliation><nlm:affiliation>Biology Department, Indiana University, Bloomington, IN, 47405, USA.</nlm:affiliation>
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<sourceDesc><biblStruct><analytic><title xml:lang="en">Phosphorus cycling in deciduous forest soil differs between stands dominated by ecto- and arbuscular mycorrhizal trees.</title>
<author><name sortKey="Rosling, Anna" sort="Rosling, Anna" uniqKey="Rosling A" first="Anna" last="Rosling">Anna Rosling</name>
<affiliation><nlm:affiliation>Department of Evolutionary Biology, EBC, Uppsala University, Uppsala, Sweden.</nlm:affiliation>
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<author><name sortKey="Midgley, Meghan G" sort="Midgley, Meghan G" uniqKey="Midgley M" first="Meghan G" last="Midgley">Meghan G. Midgley</name>
<affiliation><nlm:affiliation>Biology Department, Indiana University, Bloomington, IN, 47405, USA.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Cheeke, Tanya" sort="Cheeke, Tanya" uniqKey="Cheeke T" first="Tanya" last="Cheeke">Tanya Cheeke</name>
<affiliation><nlm:affiliation>Biology Department, Indiana University, Bloomington, IN, 47405, USA.</nlm:affiliation>
</affiliation>
<affiliation><nlm:affiliation>Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden.</nlm:affiliation>
</affiliation>
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<author><name sortKey="Urbina, Hector" sort="Urbina, Hector" uniqKey="Urbina H" first="Hector" last="Urbina">Hector Urbina</name>
<affiliation><nlm:affiliation>Department of Evolutionary Biology, EBC, Uppsala University, Uppsala, Sweden.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Fransson, Petra" sort="Fransson, Petra" uniqKey="Fransson P" first="Petra" last="Fransson">Petra Fransson</name>
<affiliation><nlm:affiliation>Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden.</nlm:affiliation>
</affiliation>
</author>
<author><name sortKey="Phillips, Richard P" sort="Phillips, Richard P" uniqKey="Phillips R" first="Richard P" last="Phillips">Richard P. Phillips</name>
<affiliation><nlm:affiliation>Biology Department, Indiana University, Bloomington, IN, 47405, USA.</nlm:affiliation>
</affiliation>
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<series><title level="j">The New phytologist</title>
<idno type="eISSN">1469-8137</idno>
<imprint><date when="2016" type="published">2016</date>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biomass (MeSH)</term>
<term>Forests (MeSH)</term>
<term>Mycorrhizae (physiology)</term>
<term>Phosphorus (metabolism)</term>
<term>Principal Component Analysis (MeSH)</term>
<term>Seasons (MeSH)</term>
<term>Soil (MeSH)</term>
<term>Soil Microbiology (MeSH)</term>
</keywords>
<keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Phosphorus</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Mycorrhizae</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Biomass</term>
<term>Forests</term>
<term>Principal Component Analysis</term>
<term>Seasons</term>
<term>Soil</term>
<term>Soil Microbiology</term>
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<front><div type="abstract" xml:lang="en">Although much is known about how trees and their associated microbes influence nitrogen cycling in temperate forest soils, less is known about biotic controls over phosphorus (P) cycling. Given that mycorrhizal fungi are instrumental for P acquisition and that the two dominant associations - arbuscular mycorrhizal (AM) and ectomycorrhizal (ECM) fungi - possess different strategies for acquiring P, we hypothesized that P cycling would differ in stands dominated by trees associated with AM vs ECM fungi. We quantified soil solution P, microbial biomass P, and sequentially extracted inorganic and organic P pools from May to November in plots dominated by trees forming either AM or ECM associations in south-central Indiana, USA. Overall, fungal communities in AM and ECM plots were functionally different and soils exhibited fundamental differences in P cycling. Organic forms of P were more available in ECM plots than in AM plots. Yet inorganic P decreased and organic P accumulated over the growing season in both ECM and AM plots, resulting in increasingly P-limited microbial biomass. Collectively, our results suggest that P cycling in hardwood forests is strongly influenced by biotic processes in soil and that these are driven by plant-associated fungal communities. </div>
</front>
</TEI>
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<DateCompleted><Year>2016</Year>
<Month>12</Month>
<Day>13</Day>
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<DateRevised><Year>2020</Year>
<Month>09</Month>
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<JournalIssue CitedMedium="Internet"><Volume>209</Volume>
<Issue>3</Issue>
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<Title>The New phytologist</Title>
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<ArticleTitle>Phosphorus cycling in deciduous forest soil differs between stands dominated by ecto- and arbuscular mycorrhizal trees.</ArticleTitle>
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<Abstract><AbstractText>Although much is known about how trees and their associated microbes influence nitrogen cycling in temperate forest soils, less is known about biotic controls over phosphorus (P) cycling. Given that mycorrhizal fungi are instrumental for P acquisition and that the two dominant associations - arbuscular mycorrhizal (AM) and ectomycorrhizal (ECM) fungi - possess different strategies for acquiring P, we hypothesized that P cycling would differ in stands dominated by trees associated with AM vs ECM fungi. We quantified soil solution P, microbial biomass P, and sequentially extracted inorganic and organic P pools from May to November in plots dominated by trees forming either AM or ECM associations in south-central Indiana, USA. Overall, fungal communities in AM and ECM plots were functionally different and soils exhibited fundamental differences in P cycling. Organic forms of P were more available in ECM plots than in AM plots. Yet inorganic P decreased and organic P accumulated over the growing season in both ECM and AM plots, resulting in increasingly P-limited microbial biomass. Collectively, our results suggest that P cycling in hardwood forests is strongly influenced by biotic processes in soil and that these are driven by plant-associated fungal communities. </AbstractText>
<CopyrightInformation>© 2015 The Authors. New Phytologist © 2015 New Phytologist Trust.</CopyrightInformation>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Rosling</LastName>
<ForeName>Anna</ForeName>
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<AffiliationInfo><Affiliation>Department of Evolutionary Biology, EBC, Uppsala University, Uppsala, Sweden.</Affiliation>
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<Author ValidYN="Y"><LastName>Midgley</LastName>
<ForeName>Meghan G</ForeName>
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<AffiliationInfo><Affiliation>Biology Department, Indiana University, Bloomington, IN, 47405, USA.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Cheeke</LastName>
<ForeName>Tanya</ForeName>
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<AffiliationInfo><Affiliation>Biology Department, Indiana University, Bloomington, IN, 47405, USA.</Affiliation>
</AffiliationInfo>
<AffiliationInfo><Affiliation>Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden.</Affiliation>
</AffiliationInfo>
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<Author ValidYN="Y"><LastName>Urbina</LastName>
<ForeName>Hector</ForeName>
<Initials>H</Initials>
<AffiliationInfo><Affiliation>Department of Evolutionary Biology, EBC, Uppsala University, Uppsala, Sweden.</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Fransson</LastName>
<ForeName>Petra</ForeName>
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<AffiliationInfo><Affiliation>Department of Forest Mycology and Plant Pathology, Swedish University of Agricultural Sciences, Uppsala, Sweden.</Affiliation>
</AffiliationInfo>
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<Author ValidYN="Y"><LastName>Phillips</LastName>
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<AffiliationInfo><Affiliation>Biology Department, Indiana University, Bloomington, IN, 47405, USA.</Affiliation>
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<MeshHeadingList><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="N">Biomass</DescriptorName>
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<MeshHeading><DescriptorName UI="D065928" MajorTopicYN="Y">Forests</DescriptorName>
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<MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName>
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<MeshHeading><DescriptorName UI="D025341" MajorTopicYN="N">Principal Component Analysis</DescriptorName>
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<MeshHeading><DescriptorName UI="D012621" MajorTopicYN="N">Seasons</DescriptorName>
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<MeshHeading><DescriptorName UI="D012987" MajorTopicYN="Y">Soil</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012988" MajorTopicYN="N">Soil Microbiology</DescriptorName>
</MeshHeading>
</MeshHeadingList>
<KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">deciduous forest</Keyword>
<Keyword MajorTopicYN="N">ectomycorrhizal (ECM) fungi</Keyword>
<Keyword MajorTopicYN="N">mycorrhiza</Keyword>
<Keyword MajorTopicYN="N">phosphorus (P) cycling</Keyword>
<Keyword MajorTopicYN="N">soil</Keyword>
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Phosphorus cycling in deciduous forest soil differs between stands dominated by ecto- and arbuscular mycorrhizal trees.

Phosphorus cycling in deciduous forest soil differs between stands dominated by ecto- and arbuscular mycorrhizal trees.

Source :

English descriptors

Abstract

Links to Exploration step

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki