Uso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)

Detalhes bibliográficos
Autor(a) principal: Dantas, Jolly Dayanne de Melo
Data de Publicação: 2010
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Institucional da UFS
Texto Completo: https://ri.ufs.br/handle/riufs/6601
Resumo: The wastewater treatment is necessary to reduce the impact of river pollution in large cities. This treatment is generated a large amount of organic matter decanted, called sludge. In order to make use of organic waste and consolidate a model of sustainable agriculture, that has been employing throughout the world, the use of sewage sludge on farmlands. Organic fertilization has been commonly practiced as a source of nutrients, among them nitrogen, to attend the nutritional needs of tomato. This study evaluates the effectiveness of using sewage sludge by Station Treatment of Housing Journalist Orlando Dantas, from Companhia de Saneamento de Sergipe - DESO that is considered a domestic sewage, as a source of nitrogen for growth and yield of tomato cherry on Cambisoil, traditionally present in farmlands of Sergipe, and more studying the implications of its use in the physiology of tomato. The experiment was conducted in greenhouse located in the Biology Department (UFS), São Cristóvão / SE. The experimental design was completely randomized design with five treatments and five replications and two plants. The treatments were a combination of soil and increasing dosages of sewage sludge as the amount of available nitrogen in sewage sludge as also by the amount of N recommended for growing tomatoes. The treatments were T1: mineral fertilization, T2: no fertilization, T3: ½ sludge dose, T4: 2.0 sludge dose, T5: 4,0 sludge dose, considering the quantity of avalaible nitrogen on sludge, and also, N recommended to tomato cultivation. The growth of plants were determined by dry mass of roots and shoots of plants, number and fruit weight, root length. Variables such as net photosynthesis (A), stomatal conductance (gs), transpiration (E) and internal CO2 concentration (Ci) were made when the plants started flowering. There was greater root growth at T2 if compared to other treatments. For root, leaf, stem, shoot and total dry weight there were beneficial effect of sludge in relation to control. Regarding the number of fruit and tomato production, they were higher when there was organic fertilization, demonstrated the capacity of replaceable of this residue as a mineral fertilizer. There was effect in the variables of stomatal conductance and net photosynthesis at the rate of 2.0 mg dm-3 sludge showed the best response. As to the internal carbon concentration in leaves and photosynthesis rate, these parameters had an inversely proportional relationship and these variables are associated to photosynthesis activity. The case study leads us to consider a dose of 2.0 mg dm-3 the best for cherry tomato under greenhouse conditions. There was effect in the variables of stomatal conductance and net photosynthesis at the rate of 2.0 mg.dm-3 sludge showed the best response. As to the internal carbon concentration in leaves and photosynthesis rate, these parameters had an inversely proportional relationship and these variables are associated to photosynthesis activity. The case study leads us to consider a dose of 2.0 mg dm-3 the best for cherry tomato under greenhouse conditions.
id UFS-2_0044758cb04dd149b2c965f4e8aacb0c
oai_identifier_str oai:ufs.br:riufs/6601
network_acronym_str UFS-2
network_name_str Repositório Institucional da UFS
repository_id_str
spelling Dantas, Jolly Dayanne de MeloViégas, Pedro Roberto Almeidahttp://lattes.cnpq.br/86640172721786492017-10-02T12:49:43Z2017-10-02T12:49:43Z2010-04-29DANTAS, Jolly Dayanne de Melo. USE OF SEWAGE SLUDGE AS AN ALTERNATIVE SOURCE OF NITROGEN FOR CHERRY TOMATO (LYCOPERSICON ESCULENTUM SP.). 2010. 68 f. Dissertação (Mestrado em Agroecossistemas) - Universidade Federal de Sergipe, São Cristóvão, 2010.https://ri.ufs.br/handle/riufs/6601The wastewater treatment is necessary to reduce the impact of river pollution in large cities. This treatment is generated a large amount of organic matter decanted, called sludge. In order to make use of organic waste and consolidate a model of sustainable agriculture, that has been employing throughout the world, the use of sewage sludge on farmlands. Organic fertilization has been commonly practiced as a source of nutrients, among them nitrogen, to attend the nutritional needs of tomato. This study evaluates the effectiveness of using sewage sludge by Station Treatment of Housing Journalist Orlando Dantas, from Companhia de Saneamento de Sergipe - DESO that is considered a domestic sewage, as a source of nitrogen for growth and yield of tomato cherry on Cambisoil, traditionally present in farmlands of Sergipe, and more studying the implications of its use in the physiology of tomato. The experiment was conducted in greenhouse located in the Biology Department (UFS), São Cristóvão / SE. The experimental design was completely randomized design with five treatments and five replications and two plants. The treatments were a combination of soil and increasing dosages of sewage sludge as the amount of available nitrogen in sewage sludge as also by the amount of N recommended for growing tomatoes. The treatments were T1: mineral fertilization, T2: no fertilization, T3: ½ sludge dose, T4: 2.0 sludge dose, T5: 4,0 sludge dose, considering the quantity of avalaible nitrogen on sludge, and also, N recommended to tomato cultivation. The growth of plants were determined by dry mass of roots and shoots of plants, number and fruit weight, root length. Variables such as net photosynthesis (A), stomatal conductance (gs), transpiration (E) and internal CO2 concentration (Ci) were made when the plants started flowering. There was greater root growth at T2 if compared to other treatments. For root, leaf, stem, shoot and total dry weight there were beneficial effect of sludge in relation to control. Regarding the number of fruit and tomato production, they were higher when there was organic fertilization, demonstrated the capacity of replaceable of this residue as a mineral fertilizer. There was effect in the variables of stomatal conductance and net photosynthesis at the rate of 2.0 mg dm-3 sludge showed the best response. As to the internal carbon concentration in leaves and photosynthesis rate, these parameters had an inversely proportional relationship and these variables are associated to photosynthesis activity. The case study leads us to consider a dose of 2.0 mg dm-3 the best for cherry tomato under greenhouse conditions. There was effect in the variables of stomatal conductance and net photosynthesis at the rate of 2.0 mg.dm-3 sludge showed the best response. As to the internal carbon concentration in leaves and photosynthesis rate, these parameters had an inversely proportional relationship and these variables are associated to photosynthesis activity. The case study leads us to consider a dose of 2.0 mg dm-3 the best for cherry tomato under greenhouse conditions.O tratamento de águas residuárias faz-se necessário para diminuir o impacto da poluição de rios das grandes cidades. Deste tratamento é gerado um grande volume de matéria orgânica decantada, denominado lodo de esgoto. Afim de fazer uso de resíduos orgânicos e consolidar um modelo de agricultura mais sustentável, é que vem se empregando, no mundo todo, o uso de lodo de esgoto em terras agricultáveis. Os lodos de esgotos são, de uma maneira geral, fertilizantes nitrogenados de liberação lenta. Além do N, os lodos de esgotos contém P e micronutrientes essenciais, como Fe e Zn. Este trabalho objetiva avaliar a eficiência do uso de lodo de esgoto cuja origem é a ETE do Conjunto Habitacional Jornalista Orlando Dantas, da Companhia de Saneamento de Sergipe DESO, caracteristicamente lodo doméstico, como fonte de nitrogênio para o crescimento e produção de tomate cereja num solo CAMBISSOLO, tradicionalmente presente em regiões produtoras de hortaliças em Sergipe, além de estudar as implicações de seu uso na fisiologia do tomateiro. O experimento foi realizado em casa de vegetação localizado no Departamento de Biologia da Universidade Federal de Sergipe, em São Cristóvão/SE. O delineamento experimental utilizado foi o inteiramente casualizado, com cinco tratamentos e cinco repetições e duas plantas úteis. Os tratamentos foram T1: adubação mineral, T2: sem adubação, T3: dose 0,5 lodo, T4: dose 2,0 lodo, T5: dose 4,0 lodo, conforme a quantidade de Nitrogênio disponível no lodo como, também, pela quantidade de N recomendada para o cultivo do tomate. Para avaliar o crescimento das plantas foram determinados a produção de massa seca das raízes e da parte aérea das plantas, número e peso de frutos, comprimento da raiz. Variáveis como fotossíntese líquida (A), condutância estomática (gs), transpiração (E), concentração interna de CO2 (Ci) foram feitas quando as plantas iniciaram o florescimento. Amostras de raízes e da parte aérea foram moídas e avaliadas quimicamente para determinação do teor N, segundo metodologia descrita pela Embrapa. Houve maior crescimento da raiz em T2 em relação aos demais tratamentos. Já para massa seca da raiz, das folhas, do caule, da parte aérea e total houve efeito benéfico do uso do lodo em relação à testemunha. Em relação ao número de frutos e produção do tomateiro, estes foram maiores quando houve adubação orgânica, mostrando ser este resíduo capaz de substituir adubação mineral. Quanto ao N acumulado nas raízes e na parte aérea, os menores valores obtidos foram na ausência de adubação. Houve influência do aumento da dose de lodo nas variáveis de condutância estomática, sendo a dose de 2.0 mg dm-3 de lodo a que teve a melhor resposta. Quanto à concentração de carbono interno na folha e fotossíntese líquida, estes parâmetros tiveram valores inversamente proporcionais, e a relação destas variáveis está no consumo de carbono para a síntese de carboidratos da fotossíntese. O estudo de caso leva-nos a considerar a dose de 2.0 mg dm-3 recomendável para o tomateiro cereja sob condições de estufa.Conselho Nacional de Desenvolvimento Científico e Tecnológicoapplication/pdfporUniversidade Federal de SergipePós-Graduação em AgroecossistemasUFSBRResíduosSustentabilidadeTomate cerejaTrocas gasosasResiduesSustaintabilityCherry tomatoGas exchangeCNPQ::CIENCIAS AGRARIAS::AGRONOMIAUso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)USE OF SEWAGE SLUDGE AS AN ALTERNATIVE SOURCE OF NITROGEN FOR CHERRY TOMATO (LYCOPERSICON ESCULENTUM SP.)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFSinstname:Universidade Federal de Sergipe (UFS)instacron:UFSORIGINALJOLLY_DAYANNE_MELO_DANTAS.pdfapplication/pdf3188823https://ri.ufs.br/jspui/bitstream/riufs/6601/1/JOLLY_DAYANNE_MELO_DANTAS.pdf62dfed0e499ed06747cddb6f6ef38894MD51TEXTJOLLY_DAYANNE_MELO_DANTAS.pdf.txtJOLLY_DAYANNE_MELO_DANTAS.pdf.txtExtracted texttext/plain107957https://ri.ufs.br/jspui/bitstream/riufs/6601/2/JOLLY_DAYANNE_MELO_DANTAS.pdf.txtc6eba34c13121d09d62e23e0024cb42dMD52THUMBNAILJOLLY_DAYANNE_MELO_DANTAS.pdf.jpgJOLLY_DAYANNE_MELO_DANTAS.pdf.jpgGenerated Thumbnailimage/jpeg1326https://ri.ufs.br/jspui/bitstream/riufs/6601/3/JOLLY_DAYANNE_MELO_DANTAS.pdf.jpg816efbbb8c5c8b062db018b5acb74a37MD53riufs/66012017-11-24 21:07:54.968oai:ufs.br:riufs/6601Repositório InstitucionalPUBhttps://ri.ufs.br/oai/requestrepositorio@academico.ufs.bropendoar:2017-11-25T00:07:54Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)false
dc.title.por.fl_str_mv Uso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)
dc.title.alternative.eng.fl_str_mv USE OF SEWAGE SLUDGE AS AN ALTERNATIVE SOURCE OF NITROGEN FOR CHERRY TOMATO (LYCOPERSICON ESCULENTUM SP.)
title Uso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)
spellingShingle Uso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)
Dantas, Jolly Dayanne de Melo
Resíduos
Sustentabilidade
Tomate cereja
Trocas gasosas
Residues
Sustaintability
Cherry tomato
Gas exchange
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
title_short Uso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)
title_full Uso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)
title_fullStr Uso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)
title_full_unstemmed Uso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)
title_sort Uso de lodo de esgoto como fonte alternativa de nitrogênio para o cultivo do tomateiro cereja (Lycopersicum esculentum sp.)
author Dantas, Jolly Dayanne de Melo
author_facet Dantas, Jolly Dayanne de Melo
author_role author
dc.contributor.author.fl_str_mv Dantas, Jolly Dayanne de Melo
dc.contributor.advisor1.fl_str_mv Viégas, Pedro Roberto Almeida
dc.contributor.authorLattes.fl_str_mv http://lattes.cnpq.br/8664017272178649
contributor_str_mv Viégas, Pedro Roberto Almeida
dc.subject.por.fl_str_mv Resíduos
Sustentabilidade
Tomate cereja
Trocas gasosas
topic Resíduos
Sustentabilidade
Tomate cereja
Trocas gasosas
Residues
Sustaintability
Cherry tomato
Gas exchange
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
dc.subject.eng.fl_str_mv Residues
Sustaintability
Cherry tomato
Gas exchange
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
description The wastewater treatment is necessary to reduce the impact of river pollution in large cities. This treatment is generated a large amount of organic matter decanted, called sludge. In order to make use of organic waste and consolidate a model of sustainable agriculture, that has been employing throughout the world, the use of sewage sludge on farmlands. Organic fertilization has been commonly practiced as a source of nutrients, among them nitrogen, to attend the nutritional needs of tomato. This study evaluates the effectiveness of using sewage sludge by Station Treatment of Housing Journalist Orlando Dantas, from Companhia de Saneamento de Sergipe - DESO that is considered a domestic sewage, as a source of nitrogen for growth and yield of tomato cherry on Cambisoil, traditionally present in farmlands of Sergipe, and more studying the implications of its use in the physiology of tomato. The experiment was conducted in greenhouse located in the Biology Department (UFS), São Cristóvão / SE. The experimental design was completely randomized design with five treatments and five replications and two plants. The treatments were a combination of soil and increasing dosages of sewage sludge as the amount of available nitrogen in sewage sludge as also by the amount of N recommended for growing tomatoes. The treatments were T1: mineral fertilization, T2: no fertilization, T3: ½ sludge dose, T4: 2.0 sludge dose, T5: 4,0 sludge dose, considering the quantity of avalaible nitrogen on sludge, and also, N recommended to tomato cultivation. The growth of plants were determined by dry mass of roots and shoots of plants, number and fruit weight, root length. Variables such as net photosynthesis (A), stomatal conductance (gs), transpiration (E) and internal CO2 concentration (Ci) were made when the plants started flowering. There was greater root growth at T2 if compared to other treatments. For root, leaf, stem, shoot and total dry weight there were beneficial effect of sludge in relation to control. Regarding the number of fruit and tomato production, they were higher when there was organic fertilization, demonstrated the capacity of replaceable of this residue as a mineral fertilizer. There was effect in the variables of stomatal conductance and net photosynthesis at the rate of 2.0 mg dm-3 sludge showed the best response. As to the internal carbon concentration in leaves and photosynthesis rate, these parameters had an inversely proportional relationship and these variables are associated to photosynthesis activity. The case study leads us to consider a dose of 2.0 mg dm-3 the best for cherry tomato under greenhouse conditions. There was effect in the variables of stomatal conductance and net photosynthesis at the rate of 2.0 mg.dm-3 sludge showed the best response. As to the internal carbon concentration in leaves and photosynthesis rate, these parameters had an inversely proportional relationship and these variables are associated to photosynthesis activity. The case study leads us to consider a dose of 2.0 mg dm-3 the best for cherry tomato under greenhouse conditions.
publishDate 2010
dc.date.issued.fl_str_mv 2010-04-29
dc.date.accessioned.fl_str_mv 2017-10-02T12:49:43Z
dc.date.available.fl_str_mv 2017-10-02T12:49:43Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.citation.fl_str_mv DANTAS, Jolly Dayanne de Melo. USE OF SEWAGE SLUDGE AS AN ALTERNATIVE SOURCE OF NITROGEN FOR CHERRY TOMATO (LYCOPERSICON ESCULENTUM SP.). 2010. 68 f. Dissertação (Mestrado em Agroecossistemas) - Universidade Federal de Sergipe, São Cristóvão, 2010.
dc.identifier.uri.fl_str_mv https://ri.ufs.br/handle/riufs/6601
identifier_str_mv DANTAS, Jolly Dayanne de Melo. USE OF SEWAGE SLUDGE AS AN ALTERNATIVE SOURCE OF NITROGEN FOR CHERRY TOMATO (LYCOPERSICON ESCULENTUM SP.). 2010. 68 f. Dissertação (Mestrado em Agroecossistemas) - Universidade Federal de Sergipe, São Cristóvão, 2010.
url https://ri.ufs.br/handle/riufs/6601
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Sergipe
dc.publisher.program.fl_str_mv Pós-Graduação em Agroecossistemas
dc.publisher.initials.fl_str_mv UFS
dc.publisher.country.fl_str_mv BR
publisher.none.fl_str_mv Universidade Federal de Sergipe
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFS
instname:Universidade Federal de Sergipe (UFS)
instacron:UFS
instname_str Universidade Federal de Sergipe (UFS)
instacron_str UFS
institution UFS
reponame_str Repositório Institucional da UFS
collection Repositório Institucional da UFS
bitstream.url.fl_str_mv https://ri.ufs.br/jspui/bitstream/riufs/6601/1/JOLLY_DAYANNE_MELO_DANTAS.pdf
https://ri.ufs.br/jspui/bitstream/riufs/6601/2/JOLLY_DAYANNE_MELO_DANTAS.pdf.txt
https://ri.ufs.br/jspui/bitstream/riufs/6601/3/JOLLY_DAYANNE_MELO_DANTAS.pdf.jpg
bitstream.checksum.fl_str_mv 62dfed0e499ed06747cddb6f6ef38894
c6eba34c13121d09d62e23e0024cb42d
816efbbb8c5c8b062db018b5acb74a37
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
repository.name.fl_str_mv Repositório Institucional da UFS - Universidade Federal de Sergipe (UFS)
repository.mail.fl_str_mv repositorio@academico.ufs.br
_version_ 1802110785342668800