Tropical agricultural land management influences on soil microbial communities through its effect on soil organic carbon
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Sul, Woo Jun | - |
dc.contributor.author | Asuming-Brempong, Stella | - |
dc.contributor.author | Wang, Qiong | - |
dc.contributor.author | Tourlousse, Dieter M. | - |
dc.contributor.author | Penton, C. Ryan | - |
dc.contributor.author | Deng, Ye. | - |
dc.contributor.author | Rodrigues, Jorge L.M. | - |
dc.contributor.author | Adiku, Samuel G.K. | - |
dc.contributor.author | Jones, James W. | - |
dc.contributor.author | Zhou, Jizhong | - |
dc.contributor.author | Cole, James R. | - |
dc.contributor.author | Tiedje, James M. | - |
dc.date.accessioned | 2022-11-09T08:40:20Z | - |
dc.date.available | 2022-11-09T08:40:20Z | - |
dc.date.issued | 2013-10 | - |
dc.identifier.issn | 0038-0717 | - |
dc.identifier.issn | 1879-3428 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/58984 | - |
dc.description.abstract | We analyzed the microbial community that developed after 4 years of testing different soil-crop management systems in the savannah-forest transition zone of Eastern Ghana where management systems can rapidly alter stored soil carbon as well as soil fertility. The agricultural managements were: (i) the local practice of fallow regrowth of native elephant grass (Pennis e tum purpureum) followed by biomass burning before planting maize in the spring, (ii) the same practice but without burning and the maize receiving mineral nitrogen fertilizer, (iii) a winter crop of a legume, pigeon pea (Cajanus cajan), followed by maize, (iv) vegetation free winter period (bare fallow) followed by maize, and (v) unmanaged elephant grass-shrub vegetation. The mean soil organic carbon (SOC) contents of the soils after 4 years were: 1.29, 1.67, 1.54, 0.80 and 1.34%, respectively, differences that should affect resources for the microbial community.From about 290,000 sequences obtained by pyrosequencing the SSU rRNA gene, canonical correspondence analysis showed that SOC was the most important factor that explained differences in microbial community structure among treatments. This analysis as well as phylogenetic ecological network construction indicated that members of the Acidobacteria GP4 and GP6 were more abundant in soils with relatively high SOC whereas Acidobacteria GP1, GP7, and Actinobacteria were more prevalent in soil with lower SOC. Burning of winter fallow vegetation led to an increase in Bacillales, especially those belonging to spore-forming genera. Of the managements, pigeon-pea cultivation during the winter period promoted a higher microbial diversity and also sequestered more SOC, presumably improving soil structure, fertility, and resiliency. © 2013 Elsevier Ltd. | - |
dc.format.extent | 6 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.title | Tropical agricultural land management influences on soil microbial communities through its effect on soil organic carbon | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.soilbio.2013.05.007 | - |
dc.identifier.bibliographicCitation | Soil Biology and Biochemistry, v.65, pp 33 - 38 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000323686800004 | - |
dc.identifier.scopusid | 2-s2.0-84878931986 | - |
dc.citation.endPage | 38 | - |
dc.citation.startPage | 33 | - |
dc.citation.title | Soil Biology and Biochemistry | - |
dc.citation.volume | 65 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordAuthor | Acidobacteria | - |
dc.subject.keywordAuthor | Bacillales | - |
dc.subject.keywordAuthor | Microbial community | - |
dc.subject.keywordAuthor | Pigeon-pea winter-period cultivation | - |
dc.subject.keywordAuthor | Soil organic carbon loss | - |
dc.subject.keywordAuthor | SSU rRNA genes | - |
dc.subject.keywordAuthor | Tropical agricultural practices | - |
dc.subject.keywordPlus | RESIDUE MANAGEMENTRIBOSOMAL-RNACROP-ROTATIONSP NOV.BACTERIALDIVERSITYNETWORKSTILLAGEMATTER | - |
dc.relation.journalResearchArea | Agriculture | - |
dc.relation.journalWebOfScienceCategory | Soil Science | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.