Studies on the degradation of corn straw by combined bacterial cultures.
Identifieur interne : 000011 ( Main/Exploration ); précédent : 000010; suivant : 000012Studies on the degradation of corn straw by combined bacterial cultures.
Auteurs : Xiaodong Chu [République populaire de Chine] ; Mukesh Kumar Awasthi [République populaire de Chine] ; Yuyingnan Liu [République populaire de Chine] ; Qiushuang Cheng [République populaire de Chine] ; Jingbo Qu [République populaire de Chine] ; Yong Sun [République populaire de Chine]Source :
- Bioresource technology [ 1873-2976 ] ; 2020.
Abstract
In this study, the combined bacteria (CB) were constructed by Phanerochaete chrysosporium, Trametes versicolor and Pleurotus ostreatus, which have a good ability to degrade lignocellulose, and the optimum degradation conditions and internal degradation mechanism of combined bacteria were investigated. The results showed that under conditions of temperature (32 °C), pH (3.5), solid-liquid ratio (10%), culture time (20 d), the degradation rates of lignin, cellulose and hemicellulose were 43.36%, 31.29%, 48.36%, respectively. The construction of combined bacteria significantly enhances the degradation ability of lignocellulose, and showed good correlation and coordination mechanism.
DOI: 10.1016/j.biortech.2020.124174
PubMed: 33147529
Affiliations:
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Electronic address: sunyong@neau.edu.cn.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030</wicri:regionArea><wicri:noRegion>Harbin 150030</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2020">2020</date><idno type="RBID">pubmed:33147529</idno><idno type="pmid">33147529</idno><idno type="doi">10.1016/j.biortech.2020.124174</idno><idno type="wicri:Area/Main/Corpus">000001</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Corpus" wicri:corpus="PubMed">000001</idno><idno type="wicri:Area/Main/Curation">000001</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Curation">000001</idno><idno type="wicri:Area/Main/Exploration">000001</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Studies on the degradation of corn straw by combined bacterial cultures.</title><author><name sortKey="Chu, Xiaodong" sort="Chu, Xiaodong" uniqKey="Chu X" first="Xiaodong" last="Chu">Xiaodong Chu</name><affiliation wicri:level="1"><nlm:affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030</wicri:regionArea><wicri:noRegion>Harbin 150030</wicri:noRegion></affiliation></author><author><name sortKey="Awasthi, Mukesh Kumar" sort="Awasthi, Mukesh Kumar" uniqKey="Awasthi M" first="Mukesh Kumar" last="Awasthi">Mukesh Kumar Awasthi</name><affiliation wicri:level="1"><nlm:affiliation>College of Natural Resources and Environment, Northwest A&F University, Taicheng Road 3#, Yangling, Shaanxi 712100, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Natural Resources and Environment, Northwest A&F University, Taicheng Road 3#, Yangling, Shaanxi 712100</wicri:regionArea><wicri:noRegion>Shaanxi 712100</wicri:noRegion></affiliation></author><author><name sortKey="Liu, Yuyingnan" sort="Liu, Yuyingnan" uniqKey="Liu Y" first="Yuyingnan" last="Liu">Yuyingnan Liu</name><affiliation wicri:level="1"><nlm:affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030</wicri:regionArea><wicri:noRegion>Harbin 150030</wicri:noRegion></affiliation></author><author><name sortKey="Cheng, Qiushuang" sort="Cheng, Qiushuang" uniqKey="Cheng Q" first="Qiushuang" last="Cheng">Qiushuang Cheng</name><affiliation wicri:level="1"><nlm:affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030</wicri:regionArea><wicri:noRegion>Harbin 150030</wicri:noRegion></affiliation></author><author><name sortKey="Qu, Jingbo" sort="Qu, Jingbo" uniqKey="Qu J" first="Jingbo" last="Qu">Jingbo Qu</name><affiliation wicri:level="1"><nlm:affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030</wicri:regionArea><wicri:noRegion>Harbin 150030</wicri:noRegion></affiliation></author><author><name sortKey="Sun, Yong" sort="Sun, Yong" uniqKey="Sun Y" first="Yong" last="Sun">Yong Sun</name><affiliation wicri:level="1"><nlm:affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China. Electronic address: sunyong@neau.edu.cn.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030</wicri:regionArea><wicri:noRegion>Harbin 150030</wicri:noRegion></affiliation></author></analytic><series><title level="j">Bioresource technology</title><idno type="eISSN">1873-2976</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In this study, the combined bacteria (CB) were constructed by Phanerochaete chrysosporium, Trametes versicolor and Pleurotus ostreatus, which have a good ability to degrade lignocellulose, and the optimum degradation conditions and internal degradation mechanism of combined bacteria were investigated. The results showed that under conditions of temperature (32 °C), pH (3.5), solid-liquid ratio (10%), culture time (20 d), the degradation rates of lignin, cellulose and hemicellulose were 43.36%, 31.29%, 48.36%, respectively. The construction of combined bacteria significantly enhances the degradation ability of lignocellulose, and showed good correlation and coordination mechanism.</div></front></TEI><pubmed><MedlineCitation Status="Publisher" Owner="NLM"><PMID Version="1">33147529</PMID><DateRevised><Year>2020</Year><Month>11</Month><Day>11</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1873-2976</ISSN><JournalIssue CitedMedium="Internet"><Volume>320</Volume><Issue>Pt A</Issue><PubDate><Year>2020</Year><Month>Sep</Month><Day>28</Day></PubDate></JournalIssue><Title>Bioresource technology</Title><ISOAbbreviation>Bioresour Technol</ISOAbbreviation></Journal><ArticleTitle>Studies on the degradation of corn straw by combined bacterial cultures.</ArticleTitle><Pagination><MedlinePgn>124174</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0960-8524(20)31448-6</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.biortech.2020.124174</ELocationID><Abstract><AbstractText>In this study, the combined bacteria (CB) were constructed by Phanerochaete chrysosporium, Trametes versicolor and Pleurotus ostreatus, which have a good ability to degrade lignocellulose, and the optimum degradation conditions and internal degradation mechanism of combined bacteria were investigated. The results showed that under conditions of temperature (32 °C), pH (3.5), solid-liquid ratio (10%), culture time (20 d), the degradation rates of lignin, cellulose and hemicellulose were 43.36%, 31.29%, 48.36%, respectively. The construction of combined bacteria significantly enhances the degradation ability of lignocellulose, and showed good correlation and coordination mechanism.</AbstractText><CopyrightInformation>Copyright © 2020 Elsevier Ltd. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Chu</LastName><ForeName>Xiaodong</ForeName><Initials>X</Initials><AffiliationInfo><Affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Awasthi</LastName><ForeName>Mukesh Kumar</ForeName><Initials>MK</Initials><AffiliationInfo><Affiliation>College of Natural Resources and Environment, Northwest A&F University, Taicheng Road 3#, Yangling, Shaanxi 712100, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Yuyingnan</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Cheng</LastName><ForeName>Qiushuang</ForeName><Initials>Q</Initials><AffiliationInfo><Affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Qu</LastName><ForeName>Jingbo</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Sun</LastName><ForeName>Yong</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>College of Engineering, Northeast Agriculture University, Harbin 150030, PR China; Key Laboratory of Agricultural Renewable Resources Utilization Technology and Equipment in Cold Areas of Heilongjiang Province, Harbin 150030, PR China. Electronic address: sunyong@neau.edu.cn.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2020</Year><Month>09</Month><Day>28</Day></ArticleDate></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Bioresour Technol</MedlineTA><NlmUniqueID>9889523</NlmUniqueID><ISSNLinking>0960-8524</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Biomass degradation</Keyword><Keyword MajorTopicYN="N">Combined bacteria</Keyword><Keyword MajorTopicYN="N">Corn straw</Keyword><Keyword MajorTopicYN="N">Lignocellulose</Keyword><Keyword MajorTopicYN="N">White-rot fungus</Keyword></KeywordList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2020</Year><Month>08</Month><Day>26</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2020</Year><Month>09</Month><Day>21</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2020</Year><Month>09</Month><Day>22</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>11</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>11</Month><Day>5</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>11</Month><Day>4</Day><Hour>20</Hour><Minute>8</Minute></PubMedPubDate></History><PublicationStatus>aheadofprint</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">33147529</ArticleId><ArticleId IdType="pii">S0960-8524(20)31448-6</ArticleId><ArticleId IdType="doi">10.1016/j.biortech.2020.124174</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li></country></list><tree><country name="République populaire de Chine"><noRegion><name sortKey="Chu, Xiaodong" sort="Chu, Xiaodong" uniqKey="Chu X" first="Xiaodong" last="Chu">Xiaodong Chu</name></noRegion><name sortKey="Awasthi, Mukesh Kumar" sort="Awasthi, Mukesh Kumar" uniqKey="Awasthi M" first="Mukesh Kumar" last="Awasthi">Mukesh Kumar Awasthi</name><name sortKey="Cheng, Qiushuang" sort="Cheng, Qiushuang" uniqKey="Cheng Q" first="Qiushuang" last="Cheng">Qiushuang Cheng</name><name sortKey="Liu, Yuyingnan" sort="Liu, Yuyingnan" uniqKey="Liu Y" first="Yuyingnan" last="Liu">Yuyingnan Liu</name><name sortKey="Qu, Jingbo" sort="Qu, Jingbo" uniqKey="Qu J" first="Jingbo" last="Qu">Jingbo Qu</name><name sortKey="Sun, Yong" sort="Sun, Yong" uniqKey="Sun Y" first="Yong" last="Sun">Yong Sun</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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