Elevated atmospheric CO2 concentration alters the effect of phosphate supply on growth of Japanese red pine (Pinus densiflora) seedlings.
Identifieur interne : 003443 ( Main/Corpus ); précédent : 003442; suivant : 003444Elevated atmospheric CO2 concentration alters the effect of phosphate supply on growth of Japanese red pine (Pinus densiflora) seedlings.
Auteurs : Satoshi Kogawara ; Mariko Norisada ; Takeshi Tange ; Hisayoshi Yagi ; Katsumi KojimaSource :
- Tree physiology [ 0829-318X ] ; 2006.
English descriptors
- KwdEn :
- Atmosphere (MeSH), Carbohydrate Metabolism (MeSH), Carbohydrates (MeSH), Carbon (metabolism), Carbon Dioxide (MeSH), Mycorrhizae (metabolism), Osmolar Concentration (MeSH), Phosphates (metabolism), Phosphates (supply & distribution), Photosynthesis (MeSH), Pinus (growth & development), Pinus (metabolism), Pinus (physiology), Plant Leaves (metabolism), Plant Roots (metabolism), Seedlings (growth & development), Starch (MeSH), Water (metabolism).
- MESH :
- chemical , metabolism : Carbon, Phosphates, Water.
- chemical , supply & distribution : Phosphates.
- chemical : Carbohydrates, Carbon Dioxide, Starch.
- growth & development : Pinus, Seedlings.
- metabolism : Mycorrhizae, Pinus, Plant Leaves, Plant Roots.
- physiology : Pinus.
- Atmosphere, Carbohydrate Metabolism, Osmolar Concentration, Photosynthesis.
Abstract
We demonstrated that the inorganic phosphate (P(i)) requirement for growth of Japanese red pine (Pinus densiflora Sieb. & Zucc.) seedlings is increased by elevated CO(2) concentration ([CO(2)]) and that responses of the ectomycorrhizal fungus Pisolithus tinctorius (Pers.) Coker & Couch to P(i) supply are also altered. To investigate the growth response of non-mycorrhizal seedlings to P(i) supply in elevated [CO(2)], non-mycorrhizal seedlings were grown for 73 days in ambient or elevated [CO(2)] (350 or 700 micromol mol(-1)) with nutrient solutions containing one of seven phosphate concentrations (0, 0.02, 0.04, 0.06, 0.08, 0.10 and 0.20 mM). In ambient [CO(2)], the growth response to P(i) was saturated at about 0.1 mM P(i), whereas in elevated [CO(2)], the growth response to P(i) supply did not saturate, even at the highest P(i) supply (0.2 mM), indicating that the P(i) requirement is higher in elevated [CO(2)] than in ambient [CO(2)]. The increased requirement was due mainly to an altered shoot growth response to P(i) supply. The enhanced P(i) requirement in elevated [CO(2)] was not associated with a change in photosynthetic response to P(i) or a change in leaf phosphorus (P) status. We investigated the effect of P(i) supply (0.04, 0.08 and 0.20 mM) on the ectomycorrhizal fungus P. tinctorius in mycorrhizal seedlings grown in ambient or elevated [CO(2)]. Root ergosterol concentration (an indicator of fungal biomass) decreased with increasing P(i) supply in ambient [CO(2)], but the decrease was far less in elevated [CO(2)]. In ambient [CO(2)] the ratio of extramatrical mycelium to root biomass decreased with increasing P(i) supply but did not change in elevated [CO(2)]. We conclude that, because elevated [CO(2)] increased the P(i) requirement for shoot growth, the significance of the ectomycorrhizal association was also increased in elevated [CO(2)].
DOI: 10.1093/treephys/26.1.25
PubMed: 16203711
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pubmed:16203711Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Elevated atmospheric CO2 concentration alters the effect of phosphate supply on growth of Japanese red pine (Pinus densiflora) seedlings.</title><author><name sortKey="Kogawara, Satoshi" sort="Kogawara, Satoshi" uniqKey="Kogawara S" first="Satoshi" last="Kogawara">Satoshi Kogawara</name><affiliation><nlm:affiliation>Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan. kogawara@fr.a.u-tokyo.ac.jp</nlm:affiliation></affiliation></author><author><name sortKey="Norisada, Mariko" sort="Norisada, Mariko" uniqKey="Norisada M" first="Mariko" last="Norisada">Mariko Norisada</name></author><author><name sortKey="Tange, Takeshi" sort="Tange, Takeshi" uniqKey="Tange T" first="Takeshi" last="Tange">Takeshi Tange</name></author><author><name sortKey="Yagi, Hisayoshi" sort="Yagi, Hisayoshi" uniqKey="Yagi H" first="Hisayoshi" last="Yagi">Hisayoshi Yagi</name></author><author><name sortKey="Kojima, Katsumi" sort="Kojima, Katsumi" uniqKey="Kojima K" first="Katsumi" last="Kojima">Katsumi Kojima</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2006">2006</date><idno type="RBID">pubmed:16203711</idno><idno type="pmid">16203711</idno><idno type="doi">10.1093/treephys/26.1.25</idno><idno type="wicri:Area/Main/Corpus">003443</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">003443</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Elevated atmospheric CO2 concentration alters the effect of phosphate supply on growth of Japanese red pine (Pinus densiflora) seedlings.</title><author><name sortKey="Kogawara, Satoshi" sort="Kogawara, Satoshi" uniqKey="Kogawara S" first="Satoshi" last="Kogawara">Satoshi Kogawara</name><affiliation><nlm:affiliation>Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan. kogawara@fr.a.u-tokyo.ac.jp</nlm:affiliation></affiliation></author><author><name sortKey="Norisada, Mariko" sort="Norisada, Mariko" uniqKey="Norisada M" first="Mariko" last="Norisada">Mariko Norisada</name></author><author><name sortKey="Tange, Takeshi" sort="Tange, Takeshi" uniqKey="Tange T" first="Takeshi" last="Tange">Takeshi Tange</name></author><author><name sortKey="Yagi, Hisayoshi" sort="Yagi, Hisayoshi" uniqKey="Yagi H" first="Hisayoshi" last="Yagi">Hisayoshi Yagi</name></author><author><name sortKey="Kojima, Katsumi" sort="Kojima, Katsumi" uniqKey="Kojima K" first="Katsumi" last="Kojima">Katsumi Kojima</name></author></analytic><series><title level="j">Tree physiology</title><idno type="ISSN">0829-318X</idno><imprint><date when="2006" type="published">2006</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Atmosphere (MeSH)</term><term>Carbohydrate Metabolism (MeSH)</term><term>Carbohydrates (MeSH)</term><term>Carbon (metabolism)</term><term>Carbon Dioxide (MeSH)</term><term>Mycorrhizae (metabolism)</term><term>Osmolar Concentration (MeSH)</term><term>Phosphates (metabolism)</term><term>Phosphates (supply & distribution)</term><term>Photosynthesis (MeSH)</term><term>Pinus (growth & development)</term><term>Pinus (metabolism)</term><term>Pinus (physiology)</term><term>Plant Leaves (metabolism)</term><term>Plant Roots (metabolism)</term><term>Seedlings (growth & development)</term><term>Starch (MeSH)</term><term>Water (metabolism)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="metabolism" xml:lang="en"><term>Carbon</term><term>Phosphates</term><term>Water</term></keywords><keywords scheme="MESH" type="chemical" qualifier="supply & distribution" xml:lang="en"><term>Phosphates</term></keywords><keywords scheme="MESH" type="chemical" xml:lang="en"><term>Carbohydrates</term><term>Carbon Dioxide</term><term>Starch</term></keywords><keywords scheme="MESH" qualifier="growth & development" xml:lang="en"><term>Pinus</term><term>Seedlings</term></keywords><keywords scheme="MESH" qualifier="metabolism" xml:lang="en"><term>Mycorrhizae</term><term>Pinus</term><term>Plant Leaves</term><term>Plant Roots</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Pinus</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Atmosphere</term><term>Carbohydrate Metabolism</term><term>Osmolar Concentration</term><term>Photosynthesis</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We demonstrated that the inorganic phosphate (P(i)) requirement for growth of Japanese red pine (Pinus densiflora Sieb. & Zucc.) seedlings is increased by elevated CO(2) concentration ([CO(2)]) and that responses of the ectomycorrhizal fungus Pisolithus tinctorius (Pers.) Coker & Couch to P(i) supply are also altered. To investigate the growth response of non-mycorrhizal seedlings to P(i) supply in elevated [CO(2)], non-mycorrhizal seedlings were grown for 73 days in ambient or elevated [CO(2)] (350 or 700 micromol mol(-1)) with nutrient solutions containing one of seven phosphate concentrations (0, 0.02, 0.04, 0.06, 0.08, 0.10 and 0.20 mM). In ambient [CO(2)], the growth response to P(i) was saturated at about 0.1 mM P(i), whereas in elevated [CO(2)], the growth response to P(i) supply did not saturate, even at the highest P(i) supply (0.2 mM), indicating that the P(i) requirement is higher in elevated [CO(2)] than in ambient [CO(2)]. The increased requirement was due mainly to an altered shoot growth response to P(i) supply. The enhanced P(i) requirement in elevated [CO(2)] was not associated with a change in photosynthetic response to P(i) or a change in leaf phosphorus (P) status. We investigated the effect of P(i) supply (0.04, 0.08 and 0.20 mM) on the ectomycorrhizal fungus P. tinctorius in mycorrhizal seedlings grown in ambient or elevated [CO(2)]. Root ergosterol concentration (an indicator of fungal biomass) decreased with increasing P(i) supply in ambient [CO(2)], but the decrease was far less in elevated [CO(2)]. In ambient [CO(2)] the ratio of extramatrical mycelium to root biomass decreased with increasing P(i) supply but did not change in elevated [CO(2)]. We conclude that, because elevated [CO(2)] increased the P(i) requirement for shoot growth, the significance of the ectomycorrhizal association was also increased in elevated [CO(2)].</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">16203711</PMID><DateCompleted><Year>2007</Year><Month>04</Month><Day>24</Day></DateCompleted><DateRevised><Year>2019</Year><Month>05</Month><Day>13</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">0829-318X</ISSN><JournalIssue CitedMedium="Print"><Volume>26</Volume><Issue>1</Issue><PubDate><Year>2006</Year><Month>Jan</Month></PubDate></JournalIssue><Title>Tree physiology</Title><ISOAbbreviation>Tree Physiol</ISOAbbreviation></Journal><ArticleTitle>Elevated atmospheric CO2 concentration alters the effect of phosphate supply on growth of Japanese red pine (Pinus densiflora) seedlings.</ArticleTitle><Pagination><MedlinePgn>25-33</MedlinePgn></Pagination><Abstract><AbstractText>We demonstrated that the inorganic phosphate (P(i)) requirement for growth of Japanese red pine (Pinus densiflora Sieb. & Zucc.) seedlings is increased by elevated CO(2) concentration ([CO(2)]) and that responses of the ectomycorrhizal fungus Pisolithus tinctorius (Pers.) Coker & Couch to P(i) supply are also altered. To investigate the growth response of non-mycorrhizal seedlings to P(i) supply in elevated [CO(2)], non-mycorrhizal seedlings were grown for 73 days in ambient or elevated [CO(2)] (350 or 700 micromol mol(-1)) with nutrient solutions containing one of seven phosphate concentrations (0, 0.02, 0.04, 0.06, 0.08, 0.10 and 0.20 mM). In ambient [CO(2)], the growth response to P(i) was saturated at about 0.1 mM P(i), whereas in elevated [CO(2)], the growth response to P(i) supply did not saturate, even at the highest P(i) supply (0.2 mM), indicating that the P(i) requirement is higher in elevated [CO(2)] than in ambient [CO(2)]. The increased requirement was due mainly to an altered shoot growth response to P(i) supply. The enhanced P(i) requirement in elevated [CO(2)] was not associated with a change in photosynthetic response to P(i) or a change in leaf phosphorus (P) status. We investigated the effect of P(i) supply (0.04, 0.08 and 0.20 mM) on the ectomycorrhizal fungus P. tinctorius in mycorrhizal seedlings grown in ambient or elevated [CO(2)]. Root ergosterol concentration (an indicator of fungal biomass) decreased with increasing P(i) supply in ambient [CO(2)], but the decrease was far less in elevated [CO(2)]. In ambient [CO(2)] the ratio of extramatrical mycelium to root biomass decreased with increasing P(i) supply but did not change in elevated [CO(2)]. We conclude that, because elevated [CO(2)] increased the P(i) requirement for shoot growth, the significance of the ectomycorrhizal association was also increased in elevated [CO(2)].</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Kogawara</LastName><ForeName>Satoshi</ForeName><Initials>S</Initials><AffiliationInfo><Affiliation>Graduate School of Agricultural and Life Sciences, The University of Tokyo, Japan. kogawara@fr.a.u-tokyo.ac.jp</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Norisada</LastName><ForeName>Mariko</ForeName><Initials>M</Initials></Author><Author ValidYN="Y"><LastName>Tange</LastName><ForeName>Takeshi</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Yagi</LastName><ForeName>Hisayoshi</ForeName><Initials>H</Initials></Author><Author ValidYN="Y"><LastName>Kojima</LastName><ForeName>Katsumi</ForeName><Initials>K</Initials></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>Canada</Country><MedlineTA>Tree Physiol</MedlineTA><NlmUniqueID>100955338</NlmUniqueID><ISSNLinking>0829-318X</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D002241">Carbohydrates</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010710">Phosphates</NameOfSubstance></Chemical><Chemical><RegistryNumber>059QF0KO0R</RegistryNumber><NameOfSubstance UI="D014867">Water</NameOfSubstance></Chemical><Chemical><RegistryNumber>142M471B3J</RegistryNumber><NameOfSubstance UI="D002245">Carbon Dioxide</NameOfSubstance></Chemical><Chemical><RegistryNumber>7440-44-0</RegistryNumber><NameOfSubstance UI="D002244">Carbon</NameOfSubstance></Chemical><Chemical><RegistryNumber>9005-25-8</RegistryNumber><NameOfSubstance UI="D013213">Starch</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D001272" MajorTopicYN="Y">Atmosphere</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D050260" MajorTopicYN="N">Carbohydrate Metabolism</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002241" MajorTopicYN="N">Carbohydrates</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D002244" MajorTopicYN="N">Carbon</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D002245" MajorTopicYN="Y">Carbon Dioxide</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D038821" MajorTopicYN="N">Mycorrhizae</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009994" MajorTopicYN="N">Osmolar Concentration</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D010710" MajorTopicYN="N">Phosphates</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000600" MajorTopicYN="Y">supply & distribution</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010788" MajorTopicYN="N">Photosynthesis</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D028223" MajorTopicYN="N">Pinus</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName><QualifierName UI="Q000502" MajorTopicYN="N">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018517" MajorTopicYN="N">Plant Roots</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D036226" MajorTopicYN="N">Seedlings</DescriptorName><QualifierName UI="Q000254" MajorTopicYN="Y">growth & development</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D013213" MajorTopicYN="N">Starch</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D014867" MajorTopicYN="N">Water</DescriptorName><QualifierName UI="Q000378" MajorTopicYN="N">metabolism</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="pubmed"><Year>2005</Year><Month>10</Month><Day>6</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2007</Year><Month>4</Month><Day>25</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2005</Year><Month>10</Month><Day>6</Day><Hour>9</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">16203711</ArticleId><ArticleId IdType="doi">10.1093/treephys/26.1.25</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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