Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/17542 |
Resumo: | In this study, we tested the hypothesis that pyrogenic carbon (biochar) has properties that enable it to replace fresh organic matter (cattle manure) in seedling substrates. These properties include specific electrophysiological interactions in soil-plant media, stability and longevity. The experiment was conducted in the nursery at the State University of Mato Grosso, located in the municipality of Nova Xavantina, between April and June 2011. The experimental design consisted of randomized blocks with ten treatments and four replicates, including a commercial substrate. Linear regression analysis showed a strong positive relationship between manure treatments and number of leaves, fresh and dry biomass, diameter, height and Dickson Quality Index at 30 and 40 days after sowing (DAS), with the exception of height at 30 DAS. There was no significant relationship for biochar dosage in any assessment for these parameters. The use of substrates with different dosages of cattle manure resulted in an increase of seedling quality compared to biochar and commercial substrates. The hypothesis that biochar can be substituted for fresh organic matter and is more stable in the substrate was not supported. |
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Acta Scientiarum. Agronomy (Online) |
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Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542Solanum melongenacharcoalcattle manureseedling productionNutrição de plantasIn this study, we tested the hypothesis that pyrogenic carbon (biochar) has properties that enable it to replace fresh organic matter (cattle manure) in seedling substrates. These properties include specific electrophysiological interactions in soil-plant media, stability and longevity. The experiment was conducted in the nursery at the State University of Mato Grosso, located in the municipality of Nova Xavantina, between April and June 2011. The experimental design consisted of randomized blocks with ten treatments and four replicates, including a commercial substrate. Linear regression analysis showed a strong positive relationship between manure treatments and number of leaves, fresh and dry biomass, diameter, height and Dickson Quality Index at 30 and 40 days after sowing (DAS), with the exception of height at 30 DAS. There was no significant relationship for biochar dosage in any assessment for these parameters. The use of substrates with different dosages of cattle manure resulted in an increase of seedling quality compared to biochar and commercial substrates. The hypothesis that biochar can be substituted for fresh organic matter and is more stable in the substrate was not supported. Universidade Estadual de Maringá2013-02-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionEnsaios de viveiroapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/1754210.4025/actasciagron.v35i3.17542Acta Scientiarum. Agronomy; Vol 35 No 3 (2013); 333-341Acta Scientiarum. Agronomy; v. 35 n. 3 (2013); 333-3411807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/17542/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/17542/pdf_1Lima, Stefany LorraynyMarimon-Junior, Ben HurPetter, Fabiano AndréTamiozzo, SuelenBuck, Gulherme BossiMarimon, Beatriz Schwantesinfo:eu-repo/semantics/openAccess2022-11-23T18:38:42Zoai:periodicos.uem.br/ojs:article/17542Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:38:42Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542 |
title |
Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542 |
spellingShingle |
Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542 Lima, Stefany Lorrayny Solanum melongena charcoal cattle manure seedling production Nutrição de plantas |
title_short |
Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542 |
title_full |
Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542 |
title_fullStr |
Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542 |
title_full_unstemmed |
Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542 |
title_sort |
Biochar as substitute for organic matter in the composition of substrates for seedlings - doi: 10.4025/actasciagron.v35i3.17542 |
author |
Lima, Stefany Lorrayny |
author_facet |
Lima, Stefany Lorrayny Marimon-Junior, Ben Hur Petter, Fabiano André Tamiozzo, Suelen Buck, Gulherme Bossi Marimon, Beatriz Schwantes |
author_role |
author |
author2 |
Marimon-Junior, Ben Hur Petter, Fabiano André Tamiozzo, Suelen Buck, Gulherme Bossi Marimon, Beatriz Schwantes |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lima, Stefany Lorrayny Marimon-Junior, Ben Hur Petter, Fabiano André Tamiozzo, Suelen Buck, Gulherme Bossi Marimon, Beatriz Schwantes |
dc.subject.por.fl_str_mv |
Solanum melongena charcoal cattle manure seedling production Nutrição de plantas |
topic |
Solanum melongena charcoal cattle manure seedling production Nutrição de plantas |
description |
In this study, we tested the hypothesis that pyrogenic carbon (biochar) has properties that enable it to replace fresh organic matter (cattle manure) in seedling substrates. These properties include specific electrophysiological interactions in soil-plant media, stability and longevity. The experiment was conducted in the nursery at the State University of Mato Grosso, located in the municipality of Nova Xavantina, between April and June 2011. The experimental design consisted of randomized blocks with ten treatments and four replicates, including a commercial substrate. Linear regression analysis showed a strong positive relationship between manure treatments and number of leaves, fresh and dry biomass, diameter, height and Dickson Quality Index at 30 and 40 days after sowing (DAS), with the exception of height at 30 DAS. There was no significant relationship for biochar dosage in any assessment for these parameters. The use of substrates with different dosages of cattle manure resulted in an increase of seedling quality compared to biochar and commercial substrates. The hypothesis that biochar can be substituted for fresh organic matter and is more stable in the substrate was not supported. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-02-08 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Ensaios de viveiro |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/17542 10.4025/actasciagron.v35i3.17542 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/17542 |
identifier_str_mv |
10.4025/actasciagron.v35i3.17542 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/17542/pdf http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/17542/pdf_1 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 35 No 3 (2013); 333-341 Acta Scientiarum. Agronomy; v. 35 n. 3 (2013); 333-341 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305908814086144 |