Substrates for seedlings with sewage sludge and biochar
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Ceres |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2020000600491 |
Resumo: | ABSTRACT The objective of this study was to evaluate substrates formulated with proportions of sewage sludge (SS)-solarized and SS-biochar in the production of seedlings of two indicator crops: lettuce (Lactuca sativa L.) and black wattle (Acacia decurrens Wild). The study was composed of two experiments conducted in greenhouse, in randomized block designs. The treatments consisted of five doses of SS-solarized and SS-biochar, combined with rice husk ash and vermiculite in different proportions (20:40:40, 30:35:35, 40:30:30, 50:25:25 and 60:20:20) and two commercial substrates (controls). Morphophysiological characteristics of the seedlings and the physico-hydric characteristics, pH and electrical conductivity of the substrates were evaluated. The pyrolysis process enhanced the characteristics of SS as a component of substrates, where the substrate with 20% of SS-biochar, 40% of vermiculite and 40% of rice husk ash, presented the better performance. |
id |
UFV-5_c3d78c97d2228dac2b71586cbed0250c |
---|---|
oai_identifier_str |
oai:scielo:S0034-737X2020000600491 |
network_acronym_str |
UFV-5 |
network_name_str |
Revista Ceres |
repository_id_str |
|
spelling |
Substrates for seedlings with sewage sludge and biocharLactuca sativa L.Acacia decurrens Wildbiosolidsphysical-water characteristicsABSTRACT The objective of this study was to evaluate substrates formulated with proportions of sewage sludge (SS)-solarized and SS-biochar in the production of seedlings of two indicator crops: lettuce (Lactuca sativa L.) and black wattle (Acacia decurrens Wild). The study was composed of two experiments conducted in greenhouse, in randomized block designs. The treatments consisted of five doses of SS-solarized and SS-biochar, combined with rice husk ash and vermiculite in different proportions (20:40:40, 30:35:35, 40:30:30, 50:25:25 and 60:20:20) and two commercial substrates (controls). Morphophysiological characteristics of the seedlings and the physico-hydric characteristics, pH and electrical conductivity of the substrates were evaluated. The pyrolysis process enhanced the characteristics of SS as a component of substrates, where the substrate with 20% of SS-biochar, 40% of vermiculite and 40% of rice husk ash, presented the better performance.Universidade Federal de Viçosa2020-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2020000600491Revista Ceres v.67 n.6 2020reponame:Revista Ceresinstname:Universidade Federal de Viçosa (UFV)instacron:UFV10.1590/0034-737x202067060009info:eu-repo/semantics/openAccessMonteiro,Alex BeckerPereira,Ivan dos SantosBamberg,Adilson LuísStöcker,Cristiane MarilizTimm,Luís Carloseng2020-11-05T00:00:00ZRevista |
dc.title.none.fl_str_mv |
Substrates for seedlings with sewage sludge and biochar |
title |
Substrates for seedlings with sewage sludge and biochar |
spellingShingle |
Substrates for seedlings with sewage sludge and biochar Monteiro,Alex Becker Lactuca sativa L. Acacia decurrens Wild biosolids physical-water characteristics |
title_short |
Substrates for seedlings with sewage sludge and biochar |
title_full |
Substrates for seedlings with sewage sludge and biochar |
title_fullStr |
Substrates for seedlings with sewage sludge and biochar |
title_full_unstemmed |
Substrates for seedlings with sewage sludge and biochar |
title_sort |
Substrates for seedlings with sewage sludge and biochar |
author |
Monteiro,Alex Becker |
author_facet |
Monteiro,Alex Becker Pereira,Ivan dos Santos Bamberg,Adilson Luís Stöcker,Cristiane Mariliz Timm,Luís Carlos |
author_role |
author |
author2 |
Pereira,Ivan dos Santos Bamberg,Adilson Luís Stöcker,Cristiane Mariliz Timm,Luís Carlos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Monteiro,Alex Becker Pereira,Ivan dos Santos Bamberg,Adilson Luís Stöcker,Cristiane Mariliz Timm,Luís Carlos |
dc.subject.por.fl_str_mv |
Lactuca sativa L. Acacia decurrens Wild biosolids physical-water characteristics |
topic |
Lactuca sativa L. Acacia decurrens Wild biosolids physical-water characteristics |
dc.description.none.fl_txt_mv |
ABSTRACT The objective of this study was to evaluate substrates formulated with proportions of sewage sludge (SS)-solarized and SS-biochar in the production of seedlings of two indicator crops: lettuce (Lactuca sativa L.) and black wattle (Acacia decurrens Wild). The study was composed of two experiments conducted in greenhouse, in randomized block designs. The treatments consisted of five doses of SS-solarized and SS-biochar, combined with rice husk ash and vermiculite in different proportions (20:40:40, 30:35:35, 40:30:30, 50:25:25 and 60:20:20) and two commercial substrates (controls). Morphophysiological characteristics of the seedlings and the physico-hydric characteristics, pH and electrical conductivity of the substrates were evaluated. The pyrolysis process enhanced the characteristics of SS as a component of substrates, where the substrate with 20% of SS-biochar, 40% of vermiculite and 40% of rice husk ash, presented the better performance. |
description |
ABSTRACT The objective of this study was to evaluate substrates formulated with proportions of sewage sludge (SS)-solarized and SS-biochar in the production of seedlings of two indicator crops: lettuce (Lactuca sativa L.) and black wattle (Acacia decurrens Wild). The study was composed of two experiments conducted in greenhouse, in randomized block designs. The treatments consisted of five doses of SS-solarized and SS-biochar, combined with rice husk ash and vermiculite in different proportions (20:40:40, 30:35:35, 40:30:30, 50:25:25 and 60:20:20) and two commercial substrates (controls). Morphophysiological characteristics of the seedlings and the physico-hydric characteristics, pH and electrical conductivity of the substrates were evaluated. The pyrolysis process enhanced the characteristics of SS as a component of substrates, where the substrate with 20% of SS-biochar, 40% of vermiculite and 40% of rice husk ash, presented the better performance. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-01 |
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=S0034-737X2020000600491 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0034-737X2020000600491 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0034-737x202067060009 |
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 |
Universidade Federal de Viçosa |
publisher.none.fl_str_mv |
Universidade Federal de Viçosa |
dc.source.none.fl_str_mv |
Revista Ceres v.67 n.6 2020 reponame:Revista Ceres instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
Revista Ceres |
collection |
Revista Ceres |
repository.name.fl_str_mv |
|
repository.mail.fl_str_mv |
|
_version_ |
1728006783961661440 |