PoplarV1, Main, Exploration, bibRecord, 004561

Mechanisms of long-distance dispersal of seeds by wind.

Identifieur interne : 004561 ( Main/Exploration ); précédent : 004560; suivant : 004562

Mechanisms of long-distance dispersal of seeds by wind.

Auteurs : Ran Nathan [Israël] ; Gabriel G. Katul ; Henry S. Horn ; Suvi M. Thomas ; Ram Oren ; Roni Avissar ; Stephen W. Pacala ; Simon A. Levin

Source :

Nature [ 0028-0836 ] ; 2002.

RBID : pubmed:12140556

Descripteurs français

KwdFr :
- Arbres (physiologie), Graines (MeSH), Mouvement (MeSH), Saisons (MeSH), Simulation numérique (MeSH), Vent (MeSH).
MESH :
- physiologie : Arbres.
- Graines, Mouvement, Saisons, Simulation numérique, Vent.

English descriptors

KwdEn :
- Computer Simulation (MeSH), Movement (MeSH), Seasons (MeSH), Seeds (MeSH), Trees (physiology), Wind (MeSH).
MESH :
- physiology : Trees.
- Computer Simulation, Movement, Seasons, Seeds, Wind.

Abstract

Long-distance dispersal (LDD) is central to species expansion following climate change, re-colonization of disturbed areas and control of pests. The current paradigm is that the frequency and spatial extent of LDD events are extremely difficult to predict. Here we show that mechanistic models coupling seed release and aerodynamics with turbulent transport processes provide accurate probabilistic descriptions of LDD of seeds by wind. The proposed model reliably predicts the vertical distribution of dispersed seeds of five tree species observed along a 45-m high tower in an eastern US deciduous forest. Simulations show that uplifting above the forest canopy is necessary and sufficient for LDD, hence, they provide the means to define LDD quantitatively rather than arbitrarily. Seed uplifting probability thus sets an upper bound on the probability of long-distance colonization. Uplifted yellow poplar seeds are on average lighter than seeds at the forest floor, but also include the heaviest seeds. Because uplifting probabilities are appreciable (as much as 1 5%), and tree seed crops are commonly massive, some LDD events will establish individuals that can critically affect plant dynamics on large scales.

DOI: 10.1038/nature00844
PubMed: 12140556

Affiliations:

Israël

Links toward previous steps (curation, corpus...)

to stream Main, to step Corpus: 004616
to stream Main, to step Curation: 004616

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Mechanisms of long-distance dispersal of seeds by wind.</title>
<author><name sortKey="Nathan, Ran" sort="Nathan, Ran" uniqKey="Nathan R" first="Ran" last="Nathan">Ran Nathan</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel. rnathan@bgumail.bgu.ac.il</nlm:affiliation>
<country xml:lang="fr">Israël</country>
<wicri:regionArea>Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105</wicri:regionArea>
<wicri:noRegion>Beer-Sheva 84105</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Katul, Gabriel G" sort="Katul, Gabriel G" uniqKey="Katul G" first="Gabriel G" last="Katul">Gabriel G. Katul</name>
</author>
<author><name sortKey="Horn, Henry S" sort="Horn, Henry S" uniqKey="Horn H" first="Henry S" last="Horn">Henry S. Horn</name>
</author>
<author><name sortKey="Thomas, Suvi M" sort="Thomas, Suvi M" uniqKey="Thomas S" first="Suvi M" last="Thomas">Suvi M. Thomas</name>
</author>
<author><name sortKey="Oren, Ram" sort="Oren, Ram" uniqKey="Oren R" first="Ram" last="Oren">Ram Oren</name>
</author>
<author><name sortKey="Avissar, Roni" sort="Avissar, Roni" uniqKey="Avissar R" first="Roni" last="Avissar">Roni Avissar</name>
</author>
<author><name sortKey="Pacala, Stephen W" sort="Pacala, Stephen W" uniqKey="Pacala S" first="Stephen W" last="Pacala">Stephen W. Pacala</name>
</author>
<author><name sortKey="Levin, Simon A" sort="Levin, Simon A" uniqKey="Levin S" first="Simon A" last="Levin">Simon A. Levin</name>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PubMed</idno>
<date when="2002">2002</date>
<idno type="RBID">pubmed:12140556</idno>
<idno type="pmid">12140556</idno>
<idno type="doi">10.1038/nature00844</idno>
<idno type="wicri:Area/Main/Corpus">004616</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">004616</idno>
<idno type="wicri:Area/Main/Curation">004616</idno>
<idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">004616</idno>
<idno type="wicri:Area/Main/Exploration">004616</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en">Mechanisms of long-distance dispersal of seeds by wind.</title>
<author><name sortKey="Nathan, Ran" sort="Nathan, Ran" uniqKey="Nathan R" first="Ran" last="Nathan">Ran Nathan</name>
<affiliation wicri:level="1"><nlm:affiliation>Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel. rnathan@bgumail.bgu.ac.il</nlm:affiliation>
<country xml:lang="fr">Israël</country>
<wicri:regionArea>Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105</wicri:regionArea>
<wicri:noRegion>Beer-Sheva 84105</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Katul, Gabriel G" sort="Katul, Gabriel G" uniqKey="Katul G" first="Gabriel G" last="Katul">Gabriel G. Katul</name>
</author>
<author><name sortKey="Horn, Henry S" sort="Horn, Henry S" uniqKey="Horn H" first="Henry S" last="Horn">Henry S. Horn</name>
</author>
<author><name sortKey="Thomas, Suvi M" sort="Thomas, Suvi M" uniqKey="Thomas S" first="Suvi M" last="Thomas">Suvi M. Thomas</name>
</author>
<author><name sortKey="Oren, Ram" sort="Oren, Ram" uniqKey="Oren R" first="Ram" last="Oren">Ram Oren</name>
</author>
<author><name sortKey="Avissar, Roni" sort="Avissar, Roni" uniqKey="Avissar R" first="Roni" last="Avissar">Roni Avissar</name>
</author>
<author><name sortKey="Pacala, Stephen W" sort="Pacala, Stephen W" uniqKey="Pacala S" first="Stephen W" last="Pacala">Stephen W. Pacala</name>
</author>
<author><name sortKey="Levin, Simon A" sort="Levin, Simon A" uniqKey="Levin S" first="Simon A" last="Levin">Simon A. Levin</name>
</author>
</analytic>
<series><title level="j">Nature</title>
<idno type="ISSN">0028-0836</idno>
<imprint><date when="2002" type="published">2002</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Computer Simulation (MeSH)</term>
<term>Movement (MeSH)</term>
<term>Seasons (MeSH)</term>
<term>Seeds (MeSH)</term>
<term>Trees (physiology)</term>
<term>Wind (MeSH)</term>
</keywords>
<keywords scheme="KwdFr" xml:lang="fr"><term>Arbres (physiologie)</term>
<term>Graines (MeSH)</term>
<term>Mouvement (MeSH)</term>
<term>Saisons (MeSH)</term>
<term>Simulation numérique (MeSH)</term>
<term>Vent (MeSH)</term>
</keywords>
<keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Arbres</term>
</keywords>
<keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Trees</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Computer Simulation</term>
<term>Movement</term>
<term>Seasons</term>
<term>Seeds</term>
<term>Wind</term>
</keywords>
<keywords scheme="MESH" xml:lang="fr"><term>Graines</term>
<term>Mouvement</term>
<term>Saisons</term>
<term>Simulation numérique</term>
<term>Vent</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Long-distance dispersal (LDD) is central to species expansion following climate change, re-colonization of disturbed areas and control of pests. The current paradigm is that the frequency and spatial extent of LDD events are extremely difficult to predict. Here we show that mechanistic models coupling seed release and aerodynamics with turbulent transport processes provide accurate probabilistic descriptions of LDD of seeds by wind. The proposed model reliably predicts the vertical distribution of dispersed seeds of five tree species observed along a 45-m high tower in an eastern US deciduous forest. Simulations show that uplifting above the forest canopy is necessary and sufficient for LDD, hence, they provide the means to define LDD quantitatively rather than arbitrarily. Seed uplifting probability thus sets an upper bound on the probability of long-distance colonization. Uplifted yellow poplar seeds are on average lighter than seeds at the forest floor, but also include the heaviest seeds. Because uplifting probabilities are appreciable (as much as 1 5%), and tree seed crops are commonly massive, some LDD events will establish individuals that can critically affect plant dynamics on large scales.</div>
</front>
</TEI>
<pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">12140556</PMID>
<DateCompleted><Year>2002</Year>
<Month>08</Month>
<Day>13</Day>
</DateCompleted>
<DateRevised><Year>2006</Year>
<Month>11</Month>
<Day>15</Day>
</DateRevised>
<Article PubModel="Print"><Journal><ISSN IssnType="Print">0028-0836</ISSN>
<JournalIssue CitedMedium="Print"><Volume>418</Volume>
<Issue>6896</Issue>
<PubDate><Year>2002</Year>
<Month>Jul</Month>
<Day>25</Day>
</PubDate>
</JournalIssue>
<Title>Nature</Title>
<ISOAbbreviation>Nature</ISOAbbreviation>
</Journal>
<ArticleTitle>Mechanisms of long-distance dispersal of seeds by wind.</ArticleTitle>
<Pagination><MedlinePgn>409-13</MedlinePgn>
</Pagination>
<Abstract><AbstractText>Long-distance dispersal (LDD) is central to species expansion following climate change, re-colonization of disturbed areas and control of pests. The current paradigm is that the frequency and spatial extent of LDD events are extremely difficult to predict. Here we show that mechanistic models coupling seed release and aerodynamics with turbulent transport processes provide accurate probabilistic descriptions of LDD of seeds by wind. The proposed model reliably predicts the vertical distribution of dispersed seeds of five tree species observed along a 45-m high tower in an eastern US deciduous forest. Simulations show that uplifting above the forest canopy is necessary and sufficient for LDD, hence, they provide the means to define LDD quantitatively rather than arbitrarily. Seed uplifting probability thus sets an upper bound on the probability of long-distance colonization. Uplifted yellow poplar seeds are on average lighter than seeds at the forest floor, but also include the heaviest seeds. Because uplifting probabilities are appreciable (as much as 1 5%), and tree seed crops are commonly massive, some LDD events will establish individuals that can critically affect plant dynamics on large scales.</AbstractText>
</Abstract>
<AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Nathan</LastName>
<ForeName>Ran</ForeName>
<Initials>R</Initials>
<AffiliationInfo><Affiliation>Department of Life Sciences, Ben-Gurion University of the Negev, Beer-Sheva 84105, Israel. rnathan@bgumail.bgu.ac.il</Affiliation>
</AffiliationInfo>
</Author>
<Author ValidYN="Y"><LastName>Katul</LastName>
<ForeName>Gabriel G</ForeName>
<Initials>GG</Initials>
</Author>
<Author ValidYN="Y"><LastName>Horn</LastName>
<ForeName>Henry S</ForeName>
<Initials>HS</Initials>
</Author>
<Author ValidYN="Y"><LastName>Thomas</LastName>
<ForeName>Suvi M</ForeName>
<Initials>SM</Initials>
</Author>
<Author ValidYN="Y"><LastName>Oren</LastName>
<ForeName>Ram</ForeName>
<Initials>R</Initials>
</Author>
<Author ValidYN="Y"><LastName>Avissar</LastName>
<ForeName>Roni</ForeName>
<Initials>R</Initials>
</Author>
<Author ValidYN="Y"><LastName>Pacala</LastName>
<ForeName>Stephen W</ForeName>
<Initials>SW</Initials>
</Author>
<Author ValidYN="Y"><LastName>Levin</LastName>
<ForeName>Simon A</ForeName>
<Initials>SA</Initials>
</Author>
</AuthorList>
<Language>eng</Language>
<PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType>
<PublicationType UI="D013486">Research Support, U.S. Gov't, Non-P.H.S.</PublicationType>
</PublicationTypeList>
</Article>
<MedlineJournalInfo><Country>England</Country>
<MedlineTA>Nature</MedlineTA>
<NlmUniqueID>0410462</NlmUniqueID>
<ISSNLinking>0028-0836</ISSNLinking>
</MedlineJournalInfo>
<CitationSubset>IM</CitationSubset>
<MeshHeadingList><MeshHeading><DescriptorName UI="D003198" MajorTopicYN="N">Computer Simulation</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D009068" MajorTopicYN="N">Movement</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012621" MajorTopicYN="N">Seasons</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D012639" MajorTopicYN="Y">Seeds</DescriptorName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014197" MajorTopicYN="N">Trees</DescriptorName>
<QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName>
</MeshHeading>
<MeshHeading><DescriptorName UI="D014919" MajorTopicYN="Y">Wind</DescriptorName>
</MeshHeading>
</MeshHeadingList>
</MedlineCitation>
<PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2002</Year>
<Month>7</Month>
<Day>26</Day>
<Hour>10</Hour>
<Minute>0</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="medline"><Year>2002</Year>
<Month>8</Month>
<Day>14</Day>
<Hour>10</Hour>
<Minute>1</Minute>
</PubMedPubDate>
<PubMedPubDate PubStatus="entrez"><Year>2002</Year>
<Month>7</Month>
<Day>26</Day>
<Hour>10</Hour>
<Minute>0</Minute>
</PubMedPubDate>
</History>
<PublicationStatus>ppublish</PublicationStatus>
<ArticleIdList><ArticleId IdType="pubmed">12140556</ArticleId>
<ArticleId IdType="doi">10.1038/nature00844</ArticleId>
<ArticleId IdType="pii">nature00844</ArticleId>
</ArticleIdList>
</PubmedData>
</pubmed>
<affiliations><list><country><li>Israël</li>
</country>
</list>
<tree><noCountry><name sortKey="Avissar, Roni" sort="Avissar, Roni" uniqKey="Avissar R" first="Roni" last="Avissar">Roni Avissar</name>
<name sortKey="Horn, Henry S" sort="Horn, Henry S" uniqKey="Horn H" first="Henry S" last="Horn">Henry S. Horn</name>
<name sortKey="Katul, Gabriel G" sort="Katul, Gabriel G" uniqKey="Katul G" first="Gabriel G" last="Katul">Gabriel G. Katul</name>
<name sortKey="Levin, Simon A" sort="Levin, Simon A" uniqKey="Levin S" first="Simon A" last="Levin">Simon A. Levin</name>
<name sortKey="Oren, Ram" sort="Oren, Ram" uniqKey="Oren R" first="Ram" last="Oren">Ram Oren</name>
<name sortKey="Pacala, Stephen W" sort="Pacala, Stephen W" uniqKey="Pacala S" first="Stephen W" last="Pacala">Stephen W. Pacala</name>
<name sortKey="Thomas, Suvi M" sort="Thomas, Suvi M" uniqKey="Thomas S" first="Suvi M" last="Thomas">Suvi M. Thomas</name>
</noCountry>
<country name="Israël"><noRegion><name sortKey="Nathan, Ran" sort="Nathan, Ran" uniqKey="Nathan R" first="Ran" last="Nathan">Ran Nathan</name>
</noRegion>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Bois/explor/PoplarV1/Data/Main/Exploration

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 004561 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 004561 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Bois
   |area=    PoplarV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     pubmed:12140556
   |texte=   Mechanisms of long-distance dispersal of seeds by wind.
}}

Pour générer des pages wiki

HfdIndexSelect -h $EXPLOR_AREA/Data/Main/Exploration/RBID.i   -Sk "pubmed:12140556" \
       | HfdSelect -Kh $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd   \
       | NlmPubMed2Wicri -a PoplarV1

This area was generated with Dilib version V0.6.37.
Data generation: Wed Nov 18 12:07:19 2020. Site generation: Wed Nov 18 12:16:31 2020

	Serveur d'exploration sur le peuplier
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

Serveur d'exploration sur le peuplier

Mechanisms of long-distance dispersal of seeds by wind.

Mechanisms of long-distance dispersal of seeds by wind.

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

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