[Effects of nitrogen and soil microbe on growth and photosynthesis of Fraxinus mandschurica seedlings.]
Identifieur interne : 000050 ( Main/Exploration ); précédent : 000049; suivant : 000051[Effects of nitrogen and soil microbe on growth and photosynthesis of Fraxinus mandschurica seedlings.]
Auteurs : Guo Jie Wang [République populaire de Chine] ; Fei Lin [République populaire de Chine] ; Jia Rui Hu [République populaire de Chine] ; Zuo Qiang Yuan [République populaire de Chine] ; Zhan Qing Hao [République populaire de Chine] ; Xu Gao Wang [République populaire de Chine]Source :
- Ying yong sheng tai xue bao = The journal of applied ecology [ 1001-9332 ] ; 2019.
Descripteurs français
- KwdFr :
- MESH :
- analyse : Azote.
- composition chimique : Sol.
- physiologie : Fraxinus, Photosynthèse.
- Biomasse, Feuilles de plante, Microbiologie du sol, Plant.
English descriptors
- KwdEn :
- MESH :
- chemical , analysis : Nitrogen.
- chemical , chemistry : Soil.
- physiology : Fraxinus, Photosynthesis.
- Biomass, Plant Leaves, Seedlings, Soil Microbiology.
Abstract
We examined the effects of nitrogen, soil microbe and their interactions on biomass allocation, growth and photosynthesis of Fraxinus mandschurica, a typical tree species in Changbai Mountain, through outdoor control experiments. In June 2017, an experiment with two-factor randomized block design was carried out. There were four treatments: control (F), nitrogen addition (FN), sterilization (FS), sterilization and nitrogen addition (FSN), six repetitive blocks, three repetitions per block, including 18 repetitions of each treatment. In mid-August 2018, we measured photosynthetic parameters and then harvested seedlings to measure biomass and growth parameters in September. The results showed that compared with F, FN significantly increased total biomass by 14%, basal diameter by 9%, chlorophyll content, net photosynthetic rate (Pn), stomatal conduc-tance (gs), transpiration rate (Tr) by 75%, 318%, 231%, 227% respectively. FS significantly increased total biomass by 13%, basal diameter by 9% and chlorophyll content, Pn, gs and Tr increased by 34%, 213%, 120% and 115%, respectively. FSN increased total biomass by 23%, basal diameter by 14%, chlorophyll content, Pn, gs and Tr increased by 81%, 672%, 312% and 273%, respectively. Nitrogen, soil microbe and their interactions had significant effects on biomass, growth and photosynthesis of F. mandschurica seedlings. Soil microbe would regulate the response of F. mandschurica seedlings to nitrogen.
DOI: 10.13287/j.1001-9332.201905.018
PubMed: 31106998
Affiliations:
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wicri:level="1"><nlm:affiliation>University of Chinese Academy of Sciences, Beijing 100049, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>University of Chinese Academy of Sciences, Beijing 100049</wicri:regionArea><placeName><settlement type="city">Pékin</settlement></placeName></affiliation></author><author><name sortKey="Lin, Fei" sort="Lin, Fei" uniqKey="Lin F" first="Fei" last="Lin">Fei Lin</name><affiliation wicri:level="1"><nlm:affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016</wicri:regionArea><wicri:noRegion>Shenyang 110016</wicri:noRegion></affiliation></author><author><name sortKey="Hu, Jia Rui" sort="Hu, Jia Rui" uniqKey="Hu J" first="Jia Rui" last="Hu">Jia Rui Hu</name><affiliation wicri:level="1"><nlm:affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016</wicri:regionArea><wicri:noRegion>Shenyang 110016</wicri:noRegion></affiliation></author><author><name sortKey="Yuan, Zuo Qiang" sort="Yuan, Zuo Qiang" uniqKey="Yuan Z" first="Zuo Qiang" last="Yuan">Zuo Qiang Yuan</name><affiliation wicri:level="1"><nlm:affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016</wicri:regionArea><wicri:noRegion>Shenyang 110016</wicri:noRegion></affiliation></author><author><name sortKey="Hao, Zhan Qing" sort="Hao, Zhan Qing" uniqKey="Hao Z" first="Zhan Qing" last="Hao">Zhan Qing Hao</name><affiliation wicri:level="1"><nlm:affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016</wicri:regionArea><wicri:noRegion>Shenyang 110016</wicri:noRegion></affiliation></author><author><name sortKey="Wang, Xu Gao" sort="Wang, Xu Gao" uniqKey="Wang X" first="Xu Gao" last="Wang">Xu Gao Wang</name><affiliation wicri:level="1"><nlm:affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016</wicri:regionArea><wicri:noRegion>Shenyang 110016</wicri:noRegion></affiliation></author></analytic><series><title level="j">Ying yong sheng tai xue bao = The journal of applied ecology</title><idno type="ISSN">1001-9332</idno><imprint><date when="2019" type="published">2019</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Biomass (MeSH)</term><term>Fraxinus (physiology)</term><term>Nitrogen (analysis)</term><term>Photosynthesis (physiology)</term><term>Plant Leaves (MeSH)</term><term>Seedlings (MeSH)</term><term>Soil (chemistry)</term><term>Soil Microbiology (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Azote (analyse)</term><term>Biomasse (MeSH)</term><term>Feuilles de plante (MeSH)</term><term>Fraxinus (physiologie)</term><term>Microbiologie du sol (MeSH)</term><term>Photosynthèse (physiologie)</term><term>Plant (MeSH)</term><term>Sol (composition chimique)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Nitrogen</term></keywords><keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Soil</term></keywords><keywords scheme="MESH" qualifier="analyse" xml:lang="fr"><term>Azote</term></keywords><keywords scheme="MESH" qualifier="composition chimique" xml:lang="fr"><term>Sol</term></keywords><keywords scheme="MESH" qualifier="physiologie" xml:lang="fr"><term>Fraxinus</term><term>Photosynthèse</term></keywords><keywords scheme="MESH" qualifier="physiology" xml:lang="en"><term>Fraxinus</term><term>Photosynthesis</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Biomass</term><term>Plant Leaves</term><term>Seedlings</term><term>Soil Microbiology</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Biomasse</term><term>Feuilles de plante</term><term>Microbiologie du sol</term><term>Plant</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We examined the effects of nitrogen, soil microbe and their interactions on biomass allocation, growth and photosynthesis of Fraxinus mandschurica, a typical tree species in Changbai Mountain, through outdoor control experiments. In June 2017, an experiment with two-factor randomized block design was carried out. There were four treatments: control (F), nitrogen addition (FN), sterilization (FS), sterilization and nitrogen addition (FSN), six repetitive blocks, three repetitions per block, including 18 repetitions of each treatment. In mid-August 2018, we measured photosynthetic parameters and then harvested seedlings to measure biomass and growth parameters in September. The results showed that compared with F, FN significantly increased total biomass by 14%, basal diameter by 9%, chlorophyll content, net photosynthetic rate (P<sub>n</sub>), stomatal conduc-tance (g<sub>s</sub>), transpiration rate (T<sub>r</sub>) by 75%, 318%, 231%, 227% respectively. FS significantly increased total biomass by 13%, basal diameter by 9% and chlorophyll content, P<sub>n</sub>, g<sub>s</sub> and T<sub>r</sub> increased by 34%, 213%, 120% and 115%, respectively. FSN increased total biomass by 23%, basal diameter by 14%, chlorophyll content, P<sub>n</sub>, g<sub>s</sub> and T<sub>r</sub> increased by 81%, 672%, 312% and 273%, respectively. Nitrogen, soil microbe and their interactions had significant effects on biomass, growth and photosynthesis of F. mandschurica seedlings. Soil microbe would regulate the response of F. mandschurica seedlings to nitrogen.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" IndexingMethod="Curated" Owner="NLM"><PMID Version="1">31106998</PMID><DateCompleted><Year>2019</Year><Month>07</Month><Day>24</Day></DateCompleted><DateRevised><Year>2019</Year><Month>07</Month><Day>24</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Print">1001-9332</ISSN><JournalIssue CitedMedium="Print"><Volume>30</Volume><Issue>5</Issue><PubDate><Year>2019</Year><Month>May</Month></PubDate></JournalIssue><Title>Ying yong sheng tai xue bao = The journal of applied ecology</Title><ISOAbbreviation>Ying Yong Sheng Tai Xue Bao</ISOAbbreviation></Journal><ArticleTitle>[Effects of nitrogen and soil microbe on growth and photosynthesis of Fraxinus mandschurica seedlings.]</ArticleTitle><Pagination><MedlinePgn>1445-1462</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.13287/j.1001-9332.201905.018</ELocationID><Abstract><AbstractText>We examined the effects of nitrogen, soil microbe and their interactions on biomass allocation, growth and photosynthesis of Fraxinus mandschurica, a typical tree species in Changbai Mountain, through outdoor control experiments. In June 2017, an experiment with two-factor randomized block design was carried out. There were four treatments: control (F), nitrogen addition (FN), sterilization (FS), sterilization and nitrogen addition (FSN), six repetitive blocks, three repetitions per block, including 18 repetitions of each treatment. In mid-August 2018, we measured photosynthetic parameters and then harvested seedlings to measure biomass and growth parameters in September. The results showed that compared with F, FN significantly increased total biomass by 14%, basal diameter by 9%, chlorophyll content, net photosynthetic rate (P<sub>n</sub>), stomatal conduc-tance (g<sub>s</sub>), transpiration rate (T<sub>r</sub>) by 75%, 318%, 231%, 227% respectively. FS significantly increased total biomass by 13%, basal diameter by 9% and chlorophyll content, P<sub>n</sub>, g<sub>s</sub> and T<sub>r</sub> increased by 34%, 213%, 120% and 115%, respectively. FSN increased total biomass by 23%, basal diameter by 14%, chlorophyll content, P<sub>n</sub>, g<sub>s</sub> and T<sub>r</sub> increased by 81%, 672%, 312% and 273%, respectively. Nitrogen, soil microbe and their interactions had significant effects on biomass, growth and photosynthesis of F. mandschurica seedlings. Soil microbe would regulate the response of F. mandschurica seedlings to nitrogen.</AbstractText></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Guo Jie</ForeName><Initials>GJ</Initials><AffiliationInfo><Affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</Affiliation></AffiliationInfo><AffiliationInfo><Affiliation>University of Chinese Academy of Sciences, Beijing 100049, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Lin</LastName><ForeName>Fei</ForeName><Initials>F</Initials><AffiliationInfo><Affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hu</LastName><ForeName>Jia Rui</ForeName><Initials>JR</Initials><AffiliationInfo><Affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Yuan</LastName><ForeName>Zuo Qiang</ForeName><Initials>ZQ</Initials><AffiliationInfo><Affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Hao</LastName><ForeName>Zhan Qing</ForeName><Initials>ZQ</Initials><AffiliationInfo><Affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wang</LastName><ForeName>Xu Gao</ForeName><Initials>XG</Initials><AffiliationInfo><Affiliation>Chinese Academy of Sciences Key Laboratory of Forest Ecology and Management, Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China.</Affiliation></AffiliationInfo></Author></AuthorList><Language>chi</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><VernacularTitle>氮和土壤微生物对水曲柳幼苗生长和光合作用的影响.</VernacularTitle></Article><MedlineJournalInfo><Country>China</Country><MedlineTA>Ying Yong Sheng Tai Xue Bao</MedlineTA><NlmUniqueID>9425159</NlmUniqueID><ISSNLinking>1001-9332</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D012987">Soil</NameOfSubstance></Chemical><Chemical><RegistryNumber>N762921K75</RegistryNumber><NameOfSubstance UI="D009584">Nitrogen</NameOfSubstance></Chemical></ChemicalList><MeshHeadingList><MeshHeading><DescriptorName UI="D018533" MajorTopicYN="N">Biomass</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D031661" MajorTopicYN="N">Fraxinus</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D009584" MajorTopicYN="N">Nitrogen</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010788" MajorTopicYN="N">Photosynthesis</DescriptorName><QualifierName UI="Q000502" MajorTopicYN="Y">physiology</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D018515" MajorTopicYN="N">Plant Leaves</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D036226" MajorTopicYN="N">Seedlings</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D012987" MajorTopicYN="N">Soil</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012988" MajorTopicYN="Y">Soil Microbiology</DescriptorName></MeshHeading></MeshHeadingList><OtherAbstract Type="Publisher" Language="chi"><AbstractText>以长白山地区典型树种——水曲柳为研究对象,通过室外控制试验,分析了氮、微生物及其相互作用对水曲柳幼苗生物量分配、生长和光合作用的影响.于2017年6月采用二因素随机区组设计试验,共4个处理:对照(F)、加氮(FN)、灭菌(FS)、灭菌加氮(FSN),6个重复区组,每个区组内每处理3个重复,即每个处理有18株幼苗.2018年8月中旬进行光合指标的测定,并于同年9月初收获植物,测量生物量及生长指标.结果表明: 与F相比,FN使水曲柳幼苗的总干质量显著提高14%,基径提高9%,叶绿素含量、净光合速率(<i>P</i><sub>n</sub>)、气孔导度(<i>g</i><sub>s</sub>)、蒸腾速率(<i>T</i><sub>r</sub>)分别显著提高75%、318%、231%、227%;FS使总干质量显著提高12%,基径提高9%,叶绿素含量、<i>P</i><sub>n</sub>、<i>g</i><sub>s</sub>、<i>T</i><sub>r</sub>分别显著提高34%、213%、120%、115%;FSN使总干质量显著提高23%,基径提高14%,叶绿素含量、<i>P</i><sub>n</sub>、<i>g</i><sub>s</sub>、<i>T</i><sub>r</sub>分别显著提高81%、672%、312%、273%.氮、土壤微生物及其交互作用对水曲柳幼苗的生物量、生长和光合作用有着显著作用,土壤微生物在一定程度上调控了水曲柳幼苗对氮的响应.</AbstractText></OtherAbstract><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Fraxinus mandschurica</Keyword><Keyword MajorTopicYN="N">biomass</Keyword><Keyword MajorTopicYN="N">growth</Keyword><Keyword MajorTopicYN="N">nitrogen</Keyword><Keyword MajorTopicYN="N">photosynthesis</Keyword><Keyword MajorTopicYN="N">soil microbe</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2019</Year><Month>5</Month><Day>21</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2019</Year><Month>5</Month><Day>21</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2019</Year><Month>7</Month><Day>25</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">31106998</ArticleId><ArticleId IdType="doi">10.13287/j.1001-9332.201905.018</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country><settlement><li>Pékin</li></settlement></list><tree><country name="République populaire de Chine"><noRegion><name sortKey="Wang, Guo Jie" sort="Wang, Guo Jie" uniqKey="Wang G" first="Guo Jie" last="Wang">Guo Jie Wang</name></noRegion><name sortKey="Hao, Zhan Qing" sort="Hao, Zhan Qing" uniqKey="Hao Z" first="Zhan Qing" last="Hao">Zhan Qing Hao</name><name sortKey="Hu, Jia Rui" sort="Hu, Jia Rui" uniqKey="Hu J" first="Jia Rui" last="Hu">Jia Rui Hu</name><name sortKey="Lin, Fei" sort="Lin, Fei" uniqKey="Lin F" first="Fei" last="Lin">Fei Lin</name><name sortKey="Wang, Guo Jie" sort="Wang, Guo Jie" uniqKey="Wang G" first="Guo Jie" last="Wang">Guo Jie Wang</name><name sortKey="Wang, Xu Gao" sort="Wang, Xu Gao" uniqKey="Wang X" first="Xu Gao" last="Wang">Xu Gao Wang</name><name sortKey="Yuan, Zuo Qiang" sort="Yuan, Zuo Qiang" uniqKey="Yuan Z" first="Zuo Qiang" last="Yuan">Zuo Qiang Yuan</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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