Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Diversitas Journal |
Texto Completo: | https://diversitasjournal.com.br/diversitas_journal/article/view/958 |
Resumo: | The production of seedlings is an important aspect when you want to get a good quality product. Among the procedures performed for this activity, the choice of substrate is of great importance, since it defines the quality parameters of the seedlings produced. Among the alternatives, sewage sludge can be used as a substrate, associating its use with the production of Moringa oleifera seedlings, a species that has been the target of several studies due to its morphological and nutritional characteristics. Thus, the objective of this work was to evaluate the growth of Moringa oleifera seedlings in different concentrations of sewage sludge treated with limestone. The seeds were collected in the experimental area of the Agricultural School of Jundiaí (EAJ). The sludge was supplied by the sewage treatment plant of the Federal University of Rio Grande do Norte (UFRN). The experiment was conducted in a greenhouse at EAJ. The sludge treatment was carried out at room temperature with limestone for its sanitization. The experiment comprised six treatments: T0: 100% sand (control); T20: 20% biosolids + 80% sand; T40: 40% biosolid + 60% sand; T60: 60% biosolids + 40% sand; T80: 80% biosolid + 20% sand; T100: 100% biosolid. Totalizing 32 sample units (replicates) for each treatment. The data were analyzed in the Bioestat program. According to the analyzes, the seedlings submitted to the treatments T0, T80 and T100 had growth at a lower height than the seedlings of the other treatments, where the best results were for T20, T40 and T60. There was no statistically significant difference between the mean values of the seedling diameter of the treatments with the presence of the sludge, with only those differences for the seedlings submitted to the control treatment (T0). The seedlings submitted to T60 presented better growth results in height, H / D ratio and number of leaves. There was no difference in the means of the PMSA, PMST and IQD variables, different from the PMSR and the PMSA / PMSR ratio, where there was a statistically significant difference, with higher T0 and T60, respectively. It can be concluded that the concentrations of sludge that presented the best results were 40 and 60%. It was observed lower growth of the seedlings submitted to the control (T0), T80 and T100 treatments. Therefore, the use of sludge for the production of seedlings is a technically feasible alternative. |
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Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcárioThe production of seedlings is an important aspect when you want to get a good quality product. Among the procedures performed for this activity, the choice of substrate is of great importance, since it defines the quality parameters of the seedlings produced. Among the alternatives, sewage sludge can be used as a substrate, associating its use with the production of Moringa oleifera seedlings, a species that has been the target of several studies due to its morphological and nutritional characteristics. Thus, the objective of this work was to evaluate the growth of Moringa oleifera seedlings in different concentrations of sewage sludge treated with limestone. The seeds were collected in the experimental area of the Agricultural School of Jundiaí (EAJ). The sludge was supplied by the sewage treatment plant of the Federal University of Rio Grande do Norte (UFRN). The experiment was conducted in a greenhouse at EAJ. The sludge treatment was carried out at room temperature with limestone for its sanitization. The experiment comprised six treatments: T0: 100% sand (control); T20: 20% biosolids + 80% sand; T40: 40% biosolid + 60% sand; T60: 60% biosolids + 40% sand; T80: 80% biosolid + 20% sand; T100: 100% biosolid. Totalizing 32 sample units (replicates) for each treatment. The data were analyzed in the Bioestat program. According to the analyzes, the seedlings submitted to the treatments T0, T80 and T100 had growth at a lower height than the seedlings of the other treatments, where the best results were for T20, T40 and T60. There was no statistically significant difference between the mean values of the seedling diameter of the treatments with the presence of the sludge, with only those differences for the seedlings submitted to the control treatment (T0). The seedlings submitted to T60 presented better growth results in height, H / D ratio and number of leaves. There was no difference in the means of the PMSA, PMST and IQD variables, different from the PMSR and the PMSA / PMSR ratio, where there was a statistically significant difference, with higher T0 and T60, respectively. It can be concluded that the concentrations of sludge that presented the best results were 40 and 60%. It was observed lower growth of the seedlings submitted to the control (T0), T80 and T100 treatments. Therefore, the use of sludge for the production of seedlings is a technically feasible alternative.A produção de mudas é um aspecto importante quando se quer obter um produto de boa qualidade. Entre os procedimentos realizados para essa atividade, a escolha do substrato possui uma grande importância, pois define os parâmetros de qualidade das mudas produzidas. Dentre as alternativas, o lodo de esgoto pode ser utilizado como substrato, associando sua utilização com a produção de mudas de Moringa oleifera, espécie que atualmente vem sendo alvo de diversos estudos, devido a suas caraterísticas morfológicas e nutricionais. Assim, o objetivo deste trabalho foi avaliar o crescimento de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário. As sementes foram coletadas na área experimental da Escola Agrícola de Jundiaí (EAJ). O lodo foi fornecido pela estação de tratamento de esgoto da Universidade Federal do Rio Grande do Norte (UFRN). O experimento foi conduzido em casa de vegetação na EAJ. O tratamento do lodo foi realizado em temperatura ambiente com calcário para sua higienização. O experimento compreendeu seis tratamentos: T0: 100% areia (controle); T20: 20% de biossólido + 80% de areia; T40: 40% de biossólido + 60% areia; T60: 60% de biossólido + 40% areia; T80: 80% de biossólido + 20% areia; T100: 100% de biossólido. Totalizando-se 32 unidades amostrais (repetições) para cada tratamento. Os dados foram analisados no programa Bioestat. De acordo com as análises realizadas, as mudas submetidas aos tratamentos T0, T80 e T100 tiveram crescimento em altura inferior às mudas dos outros tratamentos, onde os melhores resultados foram para o T20, T40 e T60. Não houve diferença estatística entre os valores médios de diâmetro do coleto das mudas nos tratamentos com a presença do lodo, havendo apenas diferença destas para as mudas submetidas ao tratamento controle (T0). As mudas submetidas ao T60 apresentaram melhores resultados de crescimento em altura, relação H/D e número de folhas. Não houve diferença nas médias das variáveis PMSA, PMST e IQD, diferente do que ocorreu com a PMSR e a razão PMSA/PMSR, onde houve diferença estatística, se sobressaindo com maiores médias o T0 e o T60, respectivamente. Pode-se concluir que as concentrações de lodo que apresentaram melhores resultados foram de 40 e de 60%. Observou-se menor crescimento das mudas submetidas aos tratamentos controle (T0), T80 e T100. Portanto, o uso de lodo para a produção de mudas é uma alternativa tecnicamente viável.Universidade Estadual de Alagoas - Eduneal2020-07-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://diversitasjournal.com.br/diversitas_journal/article/view/95810.17648/diversitas-journal-v5i3-958Diversitas Journal; v. 5 n. 3 (2020): Redes sociais asseguram o desenvolvimento; 1504-15222525-521510.17648/diversitas-journal-v5i3reponame:Diversitas Journalinstname:Universidade Estadual de Alagoas (UNEAL)instacron:UNEALporhttps://diversitasjournal.com.br/diversitas_journal/article/view/958/1031Copyright (c) 2020 Alex Nascimento de Sousa, Débora de Melo Almeida, Rodolpho Stephan Santos Braga, Vital Caetano Barbosa Júnior, José Augusto da Silva Santana, Juliana Lorensi do Cantohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSousa, Alex Nascimento deAlmeida, Débora de MeloBraga, Rodolpho Stephan SantosBarbosa Júnior, Vital CaetanoSantana, José Augusto da SilvaCanto, Juliana Lorensi do2021-08-19T18:36:19Zoai:ojs.emnuvens.com.br:article/958Revistahttps://diversitasjournal.com.br/diversitas_journal/indexPUBhttps://www.e-publicacoes.uerj.br/index.php/muralinternacional/oairevistadiversitasjournal@gmail.com2525-52152525-5215opendoar:2023-01-13T09:47:02.171342Diversitas Journal - Universidade Estadual de Alagoas (UNEAL)false |
dc.title.none.fl_str_mv |
Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário |
title |
Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário |
spellingShingle |
Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário Sousa, Alex Nascimento de |
title_short |
Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário |
title_full |
Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário |
title_fullStr |
Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário |
title_full_unstemmed |
Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário |
title_sort |
Produção de mudas de Moringa oleifera em diferentes concentrações de lodo de esgoto tratado com calcário |
author |
Sousa, Alex Nascimento de |
author_facet |
Sousa, Alex Nascimento de Almeida, Débora de Melo Braga, Rodolpho Stephan Santos Barbosa Júnior, Vital Caetano Santana, José Augusto da Silva Canto, Juliana Lorensi do |
author_role |
author |
author2 |
Almeida, Débora de Melo Braga, Rodolpho Stephan Santos Barbosa Júnior, Vital Caetano Santana, José Augusto da Silva Canto, Juliana Lorensi do |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Sousa, Alex Nascimento de Almeida, Débora de Melo Braga, Rodolpho Stephan Santos Barbosa Júnior, Vital Caetano Santana, José Augusto da Silva Canto, Juliana Lorensi do |
description |
The production of seedlings is an important aspect when you want to get a good quality product. Among the procedures performed for this activity, the choice of substrate is of great importance, since it defines the quality parameters of the seedlings produced. Among the alternatives, sewage sludge can be used as a substrate, associating its use with the production of Moringa oleifera seedlings, a species that has been the target of several studies due to its morphological and nutritional characteristics. Thus, the objective of this work was to evaluate the growth of Moringa oleifera seedlings in different concentrations of sewage sludge treated with limestone. The seeds were collected in the experimental area of the Agricultural School of Jundiaí (EAJ). The sludge was supplied by the sewage treatment plant of the Federal University of Rio Grande do Norte (UFRN). The experiment was conducted in a greenhouse at EAJ. The sludge treatment was carried out at room temperature with limestone for its sanitization. The experiment comprised six treatments: T0: 100% sand (control); T20: 20% biosolids + 80% sand; T40: 40% biosolid + 60% sand; T60: 60% biosolids + 40% sand; T80: 80% biosolid + 20% sand; T100: 100% biosolid. Totalizing 32 sample units (replicates) for each treatment. The data were analyzed in the Bioestat program. According to the analyzes, the seedlings submitted to the treatments T0, T80 and T100 had growth at a lower height than the seedlings of the other treatments, where the best results were for T20, T40 and T60. There was no statistically significant difference between the mean values of the seedling diameter of the treatments with the presence of the sludge, with only those differences for the seedlings submitted to the control treatment (T0). The seedlings submitted to T60 presented better growth results in height, H / D ratio and number of leaves. There was no difference in the means of the PMSA, PMST and IQD variables, different from the PMSR and the PMSA / PMSR ratio, where there was a statistically significant difference, with higher T0 and T60, respectively. It can be concluded that the concentrations of sludge that presented the best results were 40 and 60%. It was observed lower growth of the seedlings submitted to the control (T0), T80 and T100 treatments. Therefore, the use of sludge for the production of seedlings is a technically feasible alternative. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-07-05 |
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://diversitasjournal.com.br/diversitas_journal/article/view/958 10.17648/diversitas-journal-v5i3-958 |
url |
https://diversitasjournal.com.br/diversitas_journal/article/view/958 |
identifier_str_mv |
10.17648/diversitas-journal-v5i3-958 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://diversitasjournal.com.br/diversitas_journal/article/view/958/1031 |
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.publisher.none.fl_str_mv |
Universidade Estadual de Alagoas - Eduneal |
publisher.none.fl_str_mv |
Universidade Estadual de Alagoas - Eduneal |
dc.source.none.fl_str_mv |
Diversitas Journal; v. 5 n. 3 (2020): Redes sociais asseguram o desenvolvimento; 1504-1522 2525-5215 10.17648/diversitas-journal-v5i3 reponame:Diversitas Journal instname:Universidade Estadual de Alagoas (UNEAL) instacron:UNEAL |
instname_str |
Universidade Estadual de Alagoas (UNEAL) |
instacron_str |
UNEAL |
institution |
UNEAL |
reponame_str |
Diversitas Journal |
collection |
Diversitas Journal |
repository.name.fl_str_mv |
Diversitas Journal - Universidade Estadual de Alagoas (UNEAL) |
repository.mail.fl_str_mv |
revistadiversitasjournal@gmail.com |
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1797051276544966656 |