Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/54050 |
Resumo: | The carbonized rice husk (CRH) is an agro-industrial residue with great potential for use in mixtures with other substrates for the production of vegetable seedlings. Thus, the purpose of this study was to evaluate the effect of the addition of CRH to the commercial substrate for the production of greenhouse seedlings. The evaluated vegetables were lettuce, broccoli and mustard, cultivated in polystyrene foam (Styrofoam®) trays. Five treatments were evaluated: 100% of the commercial substrate (CS); 25% of CRH + 75% of CS; 50% of CRH + 50% of CS; 75% CRH + 25% CS; and 100% CRH, in a completely randomized design with twelve replicates. The substrates were evaluated for their physical and chemical characteristics. The morphometric evaluations were: number of leaves per plant, plant height, shoot fresh matter yield, root length, and shoot and root dry matter yield. The data were submitted to regression analysis, and the homogeneity of the variance between the experiments was confirmed by the Cochran test. With the addition of CRH to the substrate, there was an increase in total porosity and P content and a reduction in density, water holding capacity, cation exchange capacity, electrical conductivity, and N, K, S, Ca and Mg contents. The carbonized rice husk added to the commercial substrate is a viable alternative for the production of lettuce, broccoli and mustard seedlings. The quality of the vegetable seedlings was higher when there was a 25% CRH + 75% CS mixture. |
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Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlingsBroccoliInitial growthLettuceMustardOrganic residue. Agricultural SciencesThe carbonized rice husk (CRH) is an agro-industrial residue with great potential for use in mixtures with other substrates for the production of vegetable seedlings. Thus, the purpose of this study was to evaluate the effect of the addition of CRH to the commercial substrate for the production of greenhouse seedlings. The evaluated vegetables were lettuce, broccoli and mustard, cultivated in polystyrene foam (Styrofoam®) trays. Five treatments were evaluated: 100% of the commercial substrate (CS); 25% of CRH + 75% of CS; 50% of CRH + 50% of CS; 75% CRH + 25% CS; and 100% CRH, in a completely randomized design with twelve replicates. The substrates were evaluated for their physical and chemical characteristics. The morphometric evaluations were: number of leaves per plant, plant height, shoot fresh matter yield, root length, and shoot and root dry matter yield. The data were submitted to regression analysis, and the homogeneity of the variance between the experiments was confirmed by the Cochran test. With the addition of CRH to the substrate, there was an increase in total porosity and P content and a reduction in density, water holding capacity, cation exchange capacity, electrical conductivity, and N, K, S, Ca and Mg contents. The carbonized rice husk added to the commercial substrate is a viable alternative for the production of lettuce, broccoli and mustard seedlings. The quality of the vegetable seedlings was higher when there was a 25% CRH + 75% CS mixture.A casca de arroz carbonizada (CAC) é um resíduo agroindustrial com grande potencial para uso em misturas com outros substratos para produção de mudas vegetais. Assim, o objetivo deste estudo foi avaliar o efeito da adição de CAC à um substrato comercial para produção de mudas em casa de vegetação. Os vegetais avaliados foram alface, brócolis e mostarda, cultivados em bandejas de isopor (Styrofoam®). Cinco tratamento foram avaliados: 100 % de substrato comercial (SC); 25 % de CAC + 75 % de SC; 50 % de CAC + 50 % de SC; 75 % de CAC e 25 % de SC; e 100 % de CAC, em delineamento inteiramente casualizado com 20 replicatas. Foram avaliadas as características físicas e químicas dos substratos. E avaliações morfométricas das mudas: número de folhas por planta, altura da planta, massa fresca da parte aérea, comprimento de raiz, massa seca da parte aérea e a massa seca da raiz. Os dados foram submetidos à análise de regressão e a homogeneidade de variâncias entre os experimentos foi confirmada pelo teste Cochran. Com a adição de CAC ao substrato, houve um aumento da porosidade total e teor de P e redução da densidade, capacidade de retenção de água, capacidade de troca catiônica, condutividade elétrica e teores de N, K, S, Ca e Mg. A casa de arroz carbonizada adicionada ao substrato comercial é uma alternativa viável para a produção de mudas de alface, brócolis e mostarda. A qualidade das mudas foi maior com a mistura de 25 % de CAC e 75 % de SC.EDUFU2022-05-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/5405010.14393/BJ-v38n0a2022-54050Bioscience Journal ; Vol. 38 (2022): Continuous Publication; e38029Bioscience Journal ; v. 38 (2022): Continuous Publication; e380291981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/54050/33873Brasil; ContemporaryCopyright (c) 2022 Luiz Antônio Zanão Júnior, Edna Aparecida Andrade, Natalia Pereira, Luciene Kazue Tokura, Deonir Secco, Maristela Pereira Carvalho-Zanãohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessZanão Júnior, Luiz AntônioAndrade, Edna AparecidaPereira, NataliaKazue Tokura, LucieneSecco, DeonirPereira Carvalho-Zanão, Maristela2022-05-24T10:58:55Zoai:ojs.www.seer.ufu.br:article/54050Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-05-24T10:58:55Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings |
title |
Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings |
spellingShingle |
Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings Zanão Júnior, Luiz Antônio Broccoli Initial growth Lettuce Mustard Organic residue. Agricultural Sciences |
title_short |
Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings |
title_full |
Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings |
title_fullStr |
Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings |
title_full_unstemmed |
Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings |
title_sort |
Contribution of the carbonized rice husk added to the substrate in the production of vegetable seedlings |
author |
Zanão Júnior, Luiz Antônio |
author_facet |
Zanão Júnior, Luiz Antônio Andrade, Edna Aparecida Pereira, Natalia Kazue Tokura, Luciene Secco, Deonir Pereira Carvalho-Zanão, Maristela |
author_role |
author |
author2 |
Andrade, Edna Aparecida Pereira, Natalia Kazue Tokura, Luciene Secco, Deonir Pereira Carvalho-Zanão, Maristela |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Zanão Júnior, Luiz Antônio Andrade, Edna Aparecida Pereira, Natalia Kazue Tokura, Luciene Secco, Deonir Pereira Carvalho-Zanão, Maristela |
dc.subject.por.fl_str_mv |
Broccoli Initial growth Lettuce Mustard Organic residue. Agricultural Sciences |
topic |
Broccoli Initial growth Lettuce Mustard Organic residue. Agricultural Sciences |
description |
The carbonized rice husk (CRH) is an agro-industrial residue with great potential for use in mixtures with other substrates for the production of vegetable seedlings. Thus, the purpose of this study was to evaluate the effect of the addition of CRH to the commercial substrate for the production of greenhouse seedlings. The evaluated vegetables were lettuce, broccoli and mustard, cultivated in polystyrene foam (Styrofoam®) trays. Five treatments were evaluated: 100% of the commercial substrate (CS); 25% of CRH + 75% of CS; 50% of CRH + 50% of CS; 75% CRH + 25% CS; and 100% CRH, in a completely randomized design with twelve replicates. The substrates were evaluated for their physical and chemical characteristics. The morphometric evaluations were: number of leaves per plant, plant height, shoot fresh matter yield, root length, and shoot and root dry matter yield. The data were submitted to regression analysis, and the homogeneity of the variance between the experiments was confirmed by the Cochran test. With the addition of CRH to the substrate, there was an increase in total porosity and P content and a reduction in density, water holding capacity, cation exchange capacity, electrical conductivity, and N, K, S, Ca and Mg contents. The carbonized rice husk added to the commercial substrate is a viable alternative for the production of lettuce, broccoli and mustard seedlings. The quality of the vegetable seedlings was higher when there was a 25% CRH + 75% CS mixture. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-24 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/54050 10.14393/BJ-v38n0a2022-54050 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/54050 |
identifier_str_mv |
10.14393/BJ-v38n0a2022-54050 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/54050/33873 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brasil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 38 (2022): Continuous Publication; e38029 Bioscience Journal ; v. 38 (2022): Continuous Publication; e38029 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
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1797069082794655744 |