Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Microbiology |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000200322 |
Resumo: | Abstract The sugarcane in Brazil is passing through a management transition that is leading to the abolition of pre-harvest burning. Without burning, large amounts of sugarcane trash is generated, and there is a discussion regarding the utilization of this biomass in the industry versus keeping it in the field to improve soil quality. To study the effects of the trash removal on soil quality, we established an experimental sugarcane plantation with different levels of trash over the soil (0%, 50% and 100% of the original trash deposition) and analyzed the structure of the bacterial and fungal community as the bioindicators of impacts. The soil DNA was extracted, and the microbial community was screened by denaturing gradient gel electrophoresis in two different seasons. Our results suggest that there are no effects from the different levels of trash on the soil chemistry and soil bacterial community. However, the fungal community was significantly impacted, and after twelve months, the community presented different structures among the treatments. |
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Brazilian Journal of Microbiology |
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Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experimentSugarcane trashSoil qualitySoil microbiologyFungal community structureGreen caneAbstract The sugarcane in Brazil is passing through a management transition that is leading to the abolition of pre-harvest burning. Without burning, large amounts of sugarcane trash is generated, and there is a discussion regarding the utilization of this biomass in the industry versus keeping it in the field to improve soil quality. To study the effects of the trash removal on soil quality, we established an experimental sugarcane plantation with different levels of trash over the soil (0%, 50% and 100% of the original trash deposition) and analyzed the structure of the bacterial and fungal community as the bioindicators of impacts. The soil DNA was extracted, and the microbial community was screened by denaturing gradient gel electrophoresis in two different seasons. Our results suggest that there are no effects from the different levels of trash on the soil chemistry and soil bacterial community. However, the fungal community was significantly impacted, and after twelve months, the community presented different structures among the treatments.Sociedade Brasileira de Microbiologia2016-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000200322Brazilian Journal of Microbiology v.47 n.2 2016reponame:Brazilian Journal of Microbiologyinstname:Sociedade Brasileira de Microbiologia (SBM)instacron:SBM10.1016/j.bjm.2016.01.010info:eu-repo/semantics/openAccessRachid,C.T.C.CPires,C.ALeite,D.C.ACoutinho,H.L.CPeixoto,R.SRosado,A.SSalton,JZanatta,J.AMercante,F.MAngelini,G.A.RBalieiro,Fabiano de Carvalhoeng2016-05-03T00:00:00Zoai:scielo:S1517-83822016000200322Revistahttps://www.scielo.br/j/bjm/ONGhttps://old.scielo.br/oai/scielo-oai.phpbjm@sbmicrobiologia.org.br||mbmartin@usp.br1678-44051517-8382opendoar:2016-05-03T00:00Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM)false |
dc.title.none.fl_str_mv |
Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment |
title |
Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment |
spellingShingle |
Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment Rachid,C.T.C.C Sugarcane trash Soil quality Soil microbiology Fungal community structure Green cane |
title_short |
Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment |
title_full |
Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment |
title_fullStr |
Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment |
title_full_unstemmed |
Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment |
title_sort |
Sugarcane trash levels in soil affects the fungi but not bacteria in a short-term field experiment |
author |
Rachid,C.T.C.C |
author_facet |
Rachid,C.T.C.C Pires,C.A Leite,D.C.A Coutinho,H.L.C Peixoto,R.S Rosado,A.S Salton,J Zanatta,J.A Mercante,F.M Angelini,G.A.R Balieiro,Fabiano de Carvalho |
author_role |
author |
author2 |
Pires,C.A Leite,D.C.A Coutinho,H.L.C Peixoto,R.S Rosado,A.S Salton,J Zanatta,J.A Mercante,F.M Angelini,G.A.R Balieiro,Fabiano de Carvalho |
author2_role |
author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Rachid,C.T.C.C Pires,C.A Leite,D.C.A Coutinho,H.L.C Peixoto,R.S Rosado,A.S Salton,J Zanatta,J.A Mercante,F.M Angelini,G.A.R Balieiro,Fabiano de Carvalho |
dc.subject.por.fl_str_mv |
Sugarcane trash Soil quality Soil microbiology Fungal community structure Green cane |
topic |
Sugarcane trash Soil quality Soil microbiology Fungal community structure Green cane |
description |
Abstract The sugarcane in Brazil is passing through a management transition that is leading to the abolition of pre-harvest burning. Without burning, large amounts of sugarcane trash is generated, and there is a discussion regarding the utilization of this biomass in the industry versus keeping it in the field to improve soil quality. To study the effects of the trash removal on soil quality, we established an experimental sugarcane plantation with different levels of trash over the soil (0%, 50% and 100% of the original trash deposition) and analyzed the structure of the bacterial and fungal community as the bioindicators of impacts. The soil DNA was extracted, and the microbial community was screened by denaturing gradient gel electrophoresis in two different seasons. Our results suggest that there are no effects from the different levels of trash on the soil chemistry and soil bacterial community. However, the fungal community was significantly impacted, and after twelve months, the community presented different structures among the treatments. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-06-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000200322 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822016000200322 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.bjm.2016.01.010 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Microbiologia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Microbiologia |
dc.source.none.fl_str_mv |
Brazilian Journal of Microbiology v.47 n.2 2016 reponame:Brazilian Journal of Microbiology instname:Sociedade Brasileira de Microbiologia (SBM) instacron:SBM |
instname_str |
Sociedade Brasileira de Microbiologia (SBM) |
instacron_str |
SBM |
institution |
SBM |
reponame_str |
Brazilian Journal of Microbiology |
collection |
Brazilian Journal of Microbiology |
repository.name.fl_str_mv |
Brazilian Journal of Microbiology - Sociedade Brasileira de Microbiologia (SBM) |
repository.mail.fl_str_mv |
bjm@sbmicrobiologia.org.br||mbmartin@usp.br |
_version_ |
1752122208350633984 |