Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Tipo de documento: | Tese |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8850 |
Resumo: | Approximately four thousand tons of sewage sludge are produced daily in Brazil, so the application of this waste in agricultural areas has been identified as the most economical and environmentally viable condition of final disposal. The present work aimed to evaluate the agronomic impacts on the soil microbial community and its influence on the availability of nutrients from the sludge submitted about two forms of stabilization into maize soils. We assessed two forms of stabilization, is a chemical (LEQ) and a thermal (LET). The experiment was set up in a field experiment with the randomized block design, where doses of 0, 10, 20, 30, and 40 t ha-1 of sludge were applied in each form of stabilization. The maize was grown for three cycles, and at each of them, the plant's nutrition, dry matter production, grain yield, and soil chemical attributes at 0 to 20 cm depth layer were assessed. In the first crop of maize, soil microbiological parameters were investigated to determine the influence of microorganisms on the nutrients availability and the impact of sludge on the microbial community. Maize productivity increased due to the sludge doses increasing. Sludge doses had a residual effect (i.e., higher productivity than the control) until the third crop for 20 t ha-1. The highest doses of sludge (30 and 40 t ha-1) were more efficient than mineral fertilization, probably due to the content of micronutrients added by the sludge and the effects of organic matter on physical, chemical, and biological soil properties. The two forms of sludge application determine an increase in the enzymatic activity of β-glucosidase and dehydrogenase, while urease was reduced. LEQ addition promoted the highest abundance of bacteria and total fungi, while the functional gene abundance was favored by LET application. The application of treated sewage sludge under different forms of stabilization had a positive impact on the soil microbial community, inducing lower C-CO2 emissions due to the efficiency of existing microorganisms capacity in degrading the organic matter added in the soil, resulting in N release in the form of ammonium and nitrate besides P available to the soil. |
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NASCIMENTO, Clístenes Williams Araújo doFRACETTO, Giselle Gomes MonteiroSILVA, Ygor Jaques Agra Bezerra daSANTOS, Jean Cheyson Barros dosFRACETTO, Felipe José CurySANTOS, Renato Lemos doshttp://lattes.cnpq.br/5033735462082389SILVA, William Ramos da2023-02-24T23:27:55Z2020-02-27SILVA, William Ramos da. Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo. 2020. 121 f. Tese (Programa de Pós-Graduação em Ciência do Solo) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8850Approximately four thousand tons of sewage sludge are produced daily in Brazil, so the application of this waste in agricultural areas has been identified as the most economical and environmentally viable condition of final disposal. The present work aimed to evaluate the agronomic impacts on the soil microbial community and its influence on the availability of nutrients from the sludge submitted about two forms of stabilization into maize soils. We assessed two forms of stabilization, is a chemical (LEQ) and a thermal (LET). The experiment was set up in a field experiment with the randomized block design, where doses of 0, 10, 20, 30, and 40 t ha-1 of sludge were applied in each form of stabilization. The maize was grown for three cycles, and at each of them, the plant's nutrition, dry matter production, grain yield, and soil chemical attributes at 0 to 20 cm depth layer were assessed. In the first crop of maize, soil microbiological parameters were investigated to determine the influence of microorganisms on the nutrients availability and the impact of sludge on the microbial community. Maize productivity increased due to the sludge doses increasing. Sludge doses had a residual effect (i.e., higher productivity than the control) until the third crop for 20 t ha-1. The highest doses of sludge (30 and 40 t ha-1) were more efficient than mineral fertilization, probably due to the content of micronutrients added by the sludge and the effects of organic matter on physical, chemical, and biological soil properties. The two forms of sludge application determine an increase in the enzymatic activity of β-glucosidase and dehydrogenase, while urease was reduced. LEQ addition promoted the highest abundance of bacteria and total fungi, while the functional gene abundance was favored by LET application. The application of treated sewage sludge under different forms of stabilization had a positive impact on the soil microbial community, inducing lower C-CO2 emissions due to the efficiency of existing microorganisms capacity in degrading the organic matter added in the soil, resulting in N release in the form of ammonium and nitrate besides P available to the soil.Aproximadamente quatro mil toneladas de lodo de esgoto são produzidas diariamente no Brasil, de modo que a aplicação desses resíduos em áreas agrícolas foi identificada como a condição mais econômica e ambientalmente viável de disposição final. O presente trabalho teve como objetivo avaliar os impactos agronômicos e na comunidade microbiana do solo e sua influência na disponibilidade de nutrientes do lodo submetido a duas formas de estabilização em solos de milho. Foram avaliadas duas formas de estabilização: química (LEQ) e térmica (LET). O experimento foi montado em campo, com delineamento de blocos casualizados, em que foram aplicadas doses de 0, 10, 20, 30 e 40 t ha-1 de lodo em cada forma de estabilização. O milho foi cultivado por três ciclos e, em cada um deles, foram avaliados a nutrição da planta, produção de matéria seca, rendimento de grãos e atributos químicos do solo na camada de 0 a 20 cm de profundidade. Na primeira safra de milho, parâmetros microbiológicos do solo foram investigados para determinar a influência de microrganismos na disponibilidade de nutrientes e o impacto do lodo na comunidade microbiana. A produtividade do milho aumentou devido ao aumento das doses de lodo. As doses de lodo tiveram efeito residual (ou seja, maior produtividade que o controle) até a terceira safra por 20 t ha-1. As doses mais altas de lodo (30 e 40 t ha-1) foram mais eficientes que a fertilização mineral, provavelmente devido ao conteúdo de micronutrientes adicionados pelo lodo e aos efeitos da matéria orgânica nas propriedades físicas, químicas e biológicas do solo. As duas formas de aplicação de lodo determinam um aumento na atividade enzimática da β-glucosidase e desidrogenase, enquanto a urease foi reduzida. A adição de LEQ promoveu a maior abundância de bactérias e fungos totais, enquanto a abundância funcional de genes foi favorecida pela aplicação LET. A aplicação do lodo de esgoto tratado sob diferentes formas de estabilização teve um impacto positivo na comunidade microbiana do solo, induzindo menores emissões de C-CO2 devido à eficiência da capacidade dos microrganismos existentes na degradação da matéria orgânica adicionada ao solo, resultando na liberação de N a forma de amônio e nitrato, além de P, disponível no solo.Submitted by (lucia.rodrigues@ufrpe.br) on 2023-02-24T23:27:55Z No. of bitstreams: 1 William Ramos da Silva.pdf: 3985746 bytes, checksum: 843fcfd90133b3f2476278d2d3358983 (MD5)Made available in DSpace on 2023-02-24T23:27:55Z (GMT). No. of bitstreams: 1 William Ramos da Silva.pdf: 3985746 bytes, checksum: 843fcfd90133b3f2476278d2d3358983 (MD5) Previous issue date: 2020-02-27Coordenação de Aperfeiçoamento de Pessoal de Nível Superior - CAPESapplication/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Ciência do SoloUFRPEBrasilDepartamento de AgronomiaBiossólidoLodo industrialMineralização de nitrogênioMicrorganismos edáficosCultura do milhoAGRONOMIA::CIENCIA DO SOLOUso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de soloinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/doctoralThesis8551734419043507650600600600600-6800553879972229205-59198405272323756712075167498588264571info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPEORIGINALWilliam Ramos da Silva.pdfWilliam Ramos da Silva.pdfapplication/pdf3985746http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/8850/2/William+Ramos+da+Silva.pdf843fcfd90133b3f2476278d2d3358983MD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/8850/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51tede2/88502023-05-25 13:19:04.535oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:37:30.705375Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo |
title |
Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo |
spellingShingle |
Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo SILVA, William Ramos da Biossólido Lodo industrial Mineralização de nitrogênio Microrganismos edáficos Cultura do milho AGRONOMIA::CIENCIA DO SOLO |
title_short |
Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo |
title_full |
Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo |
title_fullStr |
Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo |
title_full_unstemmed |
Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo |
title_sort |
Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo |
author |
SILVA, William Ramos da |
author_facet |
SILVA, William Ramos da |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
NASCIMENTO, Clístenes Williams Araújo do |
dc.contributor.advisor-co1.fl_str_mv |
FRACETTO, Giselle Gomes Monteiro |
dc.contributor.referee1.fl_str_mv |
SILVA, Ygor Jaques Agra Bezerra da |
dc.contributor.referee2.fl_str_mv |
SANTOS, Jean Cheyson Barros dos |
dc.contributor.referee3.fl_str_mv |
FRACETTO, Felipe José Cury |
dc.contributor.referee4.fl_str_mv |
SANTOS, Renato Lemos dos |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/5033735462082389 |
dc.contributor.author.fl_str_mv |
SILVA, William Ramos da |
contributor_str_mv |
NASCIMENTO, Clístenes Williams Araújo do FRACETTO, Giselle Gomes Monteiro SILVA, Ygor Jaques Agra Bezerra da SANTOS, Jean Cheyson Barros dos FRACETTO, Felipe José Cury SANTOS, Renato Lemos dos |
dc.subject.por.fl_str_mv |
Biossólido Lodo industrial Mineralização de nitrogênio Microrganismos edáficos Cultura do milho |
topic |
Biossólido Lodo industrial Mineralização de nitrogênio Microrganismos edáficos Cultura do milho AGRONOMIA::CIENCIA DO SOLO |
dc.subject.cnpq.fl_str_mv |
AGRONOMIA::CIENCIA DO SOLO |
description |
Approximately four thousand tons of sewage sludge are produced daily in Brazil, so the application of this waste in agricultural areas has been identified as the most economical and environmentally viable condition of final disposal. The present work aimed to evaluate the agronomic impacts on the soil microbial community and its influence on the availability of nutrients from the sludge submitted about two forms of stabilization into maize soils. We assessed two forms of stabilization, is a chemical (LEQ) and a thermal (LET). The experiment was set up in a field experiment with the randomized block design, where doses of 0, 10, 20, 30, and 40 t ha-1 of sludge were applied in each form of stabilization. The maize was grown for three cycles, and at each of them, the plant's nutrition, dry matter production, grain yield, and soil chemical attributes at 0 to 20 cm depth layer were assessed. In the first crop of maize, soil microbiological parameters were investigated to determine the influence of microorganisms on the nutrients availability and the impact of sludge on the microbial community. Maize productivity increased due to the sludge doses increasing. Sludge doses had a residual effect (i.e., higher productivity than the control) until the third crop for 20 t ha-1. The highest doses of sludge (30 and 40 t ha-1) were more efficient than mineral fertilization, probably due to the content of micronutrients added by the sludge and the effects of organic matter on physical, chemical, and biological soil properties. The two forms of sludge application determine an increase in the enzymatic activity of β-glucosidase and dehydrogenase, while urease was reduced. LEQ addition promoted the highest abundance of bacteria and total fungi, while the functional gene abundance was favored by LET application. The application of treated sewage sludge under different forms of stabilization had a positive impact on the soil microbial community, inducing lower C-CO2 emissions due to the efficiency of existing microorganisms capacity in degrading the organic matter added in the soil, resulting in N release in the form of ammonium and nitrate besides P available to the soil. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020-02-27 |
dc.date.accessioned.fl_str_mv |
2023-02-24T23:27:55Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/doctoralThesis |
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doctoralThesis |
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publishedVersion |
dc.identifier.citation.fl_str_mv |
SILVA, William Ramos da. Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo. 2020. 121 f. Tese (Programa de Pós-Graduação em Ciência do Solo) - Universidade Federal Rural de Pernambuco, Recife. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8850 |
identifier_str_mv |
SILVA, William Ramos da. Uso agrícola de lodo do tratamento de resíduos industriais e sanitários: impactos agronômicos na cultura do milho e nos indicadores microbiológicos de qualidade de solo. 2020. 121 f. Tese (Programa de Pós-Graduação em Ciência do Solo) - Universidade Federal Rural de Pernambuco, Recife. |
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http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/8850 |
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Universidade Federal Rural de Pernambuco |
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Universidade Federal Rural de Pernambuco |
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