Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/23974 |
Resumo: | This study evaluated the residual compost from the production of Bactris gasipaes Kunth (pupunha heart of palm) (RP) and the mushroom Pleurotus ostreatus (RM). The residuals were used as soil conditioners for Lactuca sativa ‘Veronica’ crops. After adding RP and RM to the soil, all treatments exhibited similar behaviors and soils in each treatment were classified as eutrophic. Soil treatments involving increased application of residual compost resulted in the production of lettuce with greater widths because of an increase in the angle between the stem and leaf, resulting from a lack of nitrogen available to the plant. Soil treatments with 5% of RP and RM resulted in a 1.7 and 1.2 times (44% and 22%, respectively) decrease in dry weight of lettuce, as compared to the soil without residual compost addition. The addition of RP and RM as soil substrate reduced the growth of lettuce compared to the soil without residual compost. In general, the possibility of replacing chemical fertilizers (NPK) with RP or RM without previous composting was found to be inefficient. The resultant dry weight parameters were below the commercial level, and a complete period of composting RP and RM was deemed necessary for incorporating nitrogen into the soil. Lignocellulosic mushrooms such as Pleurotus spp. present highly fibrous residual compost with low nitrogen content, thus requiring a full period of composting before subsequent use in soil enrichment for various crops. |
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Semina. Ciências Agrárias (Online) |
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Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’Composto residual da produção de Bactris gasipaes Kunth e Pleurotus ostreatus como condicionador de solo no cultivo de Lactuca sativa ‘Verônica’Lignocellulosic mushroomsSoil fertilityPupunha heart of palm.Cogumelos lignocelulolíticosFertilidade de soloPupunha.This study evaluated the residual compost from the production of Bactris gasipaes Kunth (pupunha heart of palm) (RP) and the mushroom Pleurotus ostreatus (RM). The residuals were used as soil conditioners for Lactuca sativa ‘Veronica’ crops. After adding RP and RM to the soil, all treatments exhibited similar behaviors and soils in each treatment were classified as eutrophic. Soil treatments involving increased application of residual compost resulted in the production of lettuce with greater widths because of an increase in the angle between the stem and leaf, resulting from a lack of nitrogen available to the plant. Soil treatments with 5% of RP and RM resulted in a 1.7 and 1.2 times (44% and 22%, respectively) decrease in dry weight of lettuce, as compared to the soil without residual compost addition. The addition of RP and RM as soil substrate reduced the growth of lettuce compared to the soil without residual compost. In general, the possibility of replacing chemical fertilizers (NPK) with RP or RM without previous composting was found to be inefficient. The resultant dry weight parameters were below the commercial level, and a complete period of composting RP and RM was deemed necessary for incorporating nitrogen into the soil. Lignocellulosic mushrooms such as Pleurotus spp. present highly fibrous residual compost with low nitrogen content, thus requiring a full period of composting before subsequent use in soil enrichment for various crops.Uma avaliação do composto residual da produção de Bactris gasipaes Kunth (pupunha) (RP) e da produção de cogumelos Pleurotus ostreatus (RC) foram realizadas, estas foram utilizadas como condicionadores de solo no cultivo de Lactuca sativa ‘Verônica’. Após a adição de RP e RC pno solo, todos os tratamentos se comportaram de maneira semelhante, classificados como solo eutrófico em cada tratamento. Os tratamentos com maior adição de composto residual apresentaram maiores valores para largura da alface devido ao aumento do ângulo entre caule e folha resultante da falta de nitrogênio disponível para a planta. Os tratamentos com 5% de RP e RC, proporcionaram, respectivamente, uma diminuição no peso seco aéreo de 1,7 e 1,2 vezes, 44% e 22% respectivamente, em relação ao solo sem adição de composto residual. A adição de RP e RC como substrato no solo tende a diminuir o crescimento de alface em comparação ao solo sem composto residual. De maneira geral, quanto à possibilidade de substituição de fertilizantes químicos (NPK) por fertilização com RP e RC sem compostagem prévia, verificou-se que a sua adição não foi capaz de substituir a adubação NPK, obtendo-se parâmetros de peso seco da alface abaixo do nível comercial, com um período completo de compostagem de RP e RC considerado necessário para a incorporação de nitrogênio no solo. Cogumelos lignocelulíticos, como o Pleurotus spp., apresentam composto residual muito fibroso e baixo conteúdo em nitrogênio, requerendo um período completo de compostagem, para posterior utilização no enriquecimento de solo para diversas culturas agrícolas.UEL2017-05-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArtigo originalapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2397410.5433/1679-0359.2017v38n2p581Semina: Ciências Agrárias; Vol. 38 No. 2 (2017); 581-594Semina: Ciências Agrárias; v. 38 n. 2 (2017); 581-5941679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/23974/20799Copyright (c) 2017 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessBellettini, Marcelo BarbaBellettini, SebastiãoVítola, Francisco Menino DestéfanisFiorda, Fernanda AssumpçãoMaccari Junior, AgenorSoccol, Carlos Ricardo2022-11-16T16:18:12Zoai:ojs.pkp.sfu.ca:article/23974Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-11-16T16:18:12Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’ Composto residual da produção de Bactris gasipaes Kunth e Pleurotus ostreatus como condicionador de solo no cultivo de Lactuca sativa ‘Verônica’ |
title |
Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’ |
spellingShingle |
Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’ Bellettini, Marcelo Barba Lignocellulosic mushrooms Soil fertility Pupunha heart of palm. Cogumelos lignocelulolíticos Fertilidade de solo Pupunha. |
title_short |
Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’ |
title_full |
Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’ |
title_fullStr |
Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’ |
title_full_unstemmed |
Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’ |
title_sort |
Residual compost from the production of Bactris gasipaes Kunth and Pleurotus ostreatus as soil conditioners for Lactuca sativa ‘Veronica’ |
author |
Bellettini, Marcelo Barba |
author_facet |
Bellettini, Marcelo Barba Bellettini, Sebastião Vítola, Francisco Menino Destéfanis Fiorda, Fernanda Assumpção Maccari Junior, Agenor Soccol, Carlos Ricardo |
author_role |
author |
author2 |
Bellettini, Sebastião Vítola, Francisco Menino Destéfanis Fiorda, Fernanda Assumpção Maccari Junior, Agenor Soccol, Carlos Ricardo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Bellettini, Marcelo Barba Bellettini, Sebastião Vítola, Francisco Menino Destéfanis Fiorda, Fernanda Assumpção Maccari Junior, Agenor Soccol, Carlos Ricardo |
dc.subject.por.fl_str_mv |
Lignocellulosic mushrooms Soil fertility Pupunha heart of palm. Cogumelos lignocelulolíticos Fertilidade de solo Pupunha. |
topic |
Lignocellulosic mushrooms Soil fertility Pupunha heart of palm. Cogumelos lignocelulolíticos Fertilidade de solo Pupunha. |
description |
This study evaluated the residual compost from the production of Bactris gasipaes Kunth (pupunha heart of palm) (RP) and the mushroom Pleurotus ostreatus (RM). The residuals were used as soil conditioners for Lactuca sativa ‘Veronica’ crops. After adding RP and RM to the soil, all treatments exhibited similar behaviors and soils in each treatment were classified as eutrophic. Soil treatments involving increased application of residual compost resulted in the production of lettuce with greater widths because of an increase in the angle between the stem and leaf, resulting from a lack of nitrogen available to the plant. Soil treatments with 5% of RP and RM resulted in a 1.7 and 1.2 times (44% and 22%, respectively) decrease in dry weight of lettuce, as compared to the soil without residual compost addition. The addition of RP and RM as soil substrate reduced the growth of lettuce compared to the soil without residual compost. In general, the possibility of replacing chemical fertilizers (NPK) with RP or RM without previous composting was found to be inefficient. The resultant dry weight parameters were below the commercial level, and a complete period of composting RP and RM was deemed necessary for incorporating nitrogen into the soil. Lignocellulosic mushrooms such as Pleurotus spp. present highly fibrous residual compost with low nitrogen content, thus requiring a full period of composting before subsequent use in soil enrichment for various crops. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-05-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artigo original |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/23974 10.5433/1679-0359.2017v38n2p581 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/23974 |
identifier_str_mv |
10.5433/1679-0359.2017v38n2p581 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/23974/20799 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 38 No. 2 (2017); 581-594 Semina: Ciências Agrárias; v. 38 n. 2 (2017); 581-594 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306075260846080 |