INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGE

Detalhes bibliográficos
Autor(a) principal: Godoi, Emiliano Lôbo de
Data de Publicação: 2008
Outros Autores: Borges, Jácomo Divino, Leandro, Wilson Mozena
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/3622
Resumo: Sewage sludge, when treated and considered proper to agronomic application, is called biosolid and can be used to recover degraded areas, as an organic material source for soil conditioning and plant nutrition. The objective of this research was to evaluate the potential of sewage sludge produced by the Estação de Tratamento de Esgoto (ETE), in Goiânia, Goiás State, Brazil, enriched with 50% (v/v) of CaO and growth bio-stimulator, for recovering a degraded area. The evaluated variables were soil covering and the Stylosanthes guianensis cv. Mineirão yield. Eight treatments, in randomized complete block design, were evaluated, with four replications. The treatments were: control; mineral fertilizer; 20 Mg ha-1 of biosolid; 20 Mg ha-1 of biosolid + bio-stimulator; 40 Mg ha-1 of biosolid; 40 Mg ha-1 of biosolid + bio-stimulator; 60 Mg ha-1 of biosolid; and 60 Mg ha-1 of biosolid + bio-stimulator. Soil covering and productivity indexes showed no significant differences, if we consider the mineral fertilizing treatments and those with increasing levels of biosolid residues, in the absence of bio-stimulator. All treatments with bio-stimulator showed negative effects over soil recovering and S. guianensis productivity. The research suggests that the biosolid residues produced by ETE present appropriate characteristics for recovering degraded soil, replacing mineral fertilizing, as long as sanitary and environmental quality can be assured. KEY-WORDS: Sewage sludge; biosolid residue; degraded areas; bio-stimulator.   
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spelling INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGEÍNDICES DE COBERTURA VEGETAL E FITOMASSA DE Stylosanthes guianensis Cv. MINEIRÃO EM ÁREA DEGRADADA, FERTILIZADA COM ADUBO MINERAL E BIOSSÓLIDOSewage sludgebiosolid residuedegraded areasbio-stimulatorLodo de esgotobiossólidoárea degradadabio-estimulador Sewage sludge, when treated and considered proper to agronomic application, is called biosolid and can be used to recover degraded areas, as an organic material source for soil conditioning and plant nutrition. The objective of this research was to evaluate the potential of sewage sludge produced by the Estação de Tratamento de Esgoto (ETE), in Goiânia, Goiás State, Brazil, enriched with 50% (v/v) of CaO and growth bio-stimulator, for recovering a degraded area. The evaluated variables were soil covering and the Stylosanthes guianensis cv. Mineirão yield. Eight treatments, in randomized complete block design, were evaluated, with four replications. The treatments were: control; mineral fertilizer; 20 Mg ha-1 of biosolid; 20 Mg ha-1 of biosolid + bio-stimulator; 40 Mg ha-1 of biosolid; 40 Mg ha-1 of biosolid + bio-stimulator; 60 Mg ha-1 of biosolid; and 60 Mg ha-1 of biosolid + bio-stimulator. Soil covering and productivity indexes showed no significant differences, if we consider the mineral fertilizing treatments and those with increasing levels of biosolid residues, in the absence of bio-stimulator. All treatments with bio-stimulator showed negative effects over soil recovering and S. guianensis productivity. The research suggests that the biosolid residues produced by ETE present appropriate characteristics for recovering degraded soil, replacing mineral fertilizing, as long as sanitary and environmental quality can be assured. KEY-WORDS: Sewage sludge; biosolid residue; degraded areas; bio-stimulator.    O lodo de esgoto, quando tratado e considerado apto para o uso agronômico, recebe a denominação de biossólido, que pode ser utilizado na recuperação de áreas degradadas, como condicionador e fonte de matéria orgânica e de nutrientes para as plantas. O presente trabalho teve como objetivo avaliar o potencial de uso do lodo de esgoto, produzido na Estação de Tratamento de Esgoto (ETE) de Goiânia, GO, tratado com 50% de CaO (v/v) e com bio-estimulador de crescimento, na recuperação de uma área degradada. Os atributos avaliados foram o índice de cobertura vegetal e a produtividade de Stylosanthes guianensis cv Mineirão. Foram avaliados oito tratamentos, no delineamento de blocos ao acaso, com quatro repetições. Os tratamentos foram: testemunha; adubação mineral; 20 Mg ha-1 de biossólido; 20 Mg ha-1 de biossólido + bio-estimulador; 40 Mg ha-1 de biossólido; 40 Mg ha-1 de biossólido + bio-estimulador; 60 Mg ha-1 de biossólido; e 60 Mg ha-1 de biossólido + bio-estimulador. Os índices de cobertura vegetal do solo e as produtividades não diferiram significativamente entre os tratamentos com adubação mineral e os tratamentos com dosagens crescentes de biossólido, na ausência do bio-estimulador. Verificou-se que o uso do bio-estimulador afetou negativamente o índice de cobertura vegetal do solo e a produtividade de S. guianensis. A pesquisa sugere que o biossólido produzido na ETE de Goiânia possui características adequadas para uso na recuperação de áreas degradadas em substituição à adubação mineral, desde que assegurada sua qualidade sanitária e ambiental. PALAVRAS-CHAVE: Lodo de esgoto; biossólido; área degradada; bio-estimulador.Escola de Agronomia - Universidade Federal de Goiás2008-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/3622Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 38, n. 1, Jan./Mar. 2008; 21-26Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 38, n. 1, jan./mar. 2008; 21-26Pesquisa Agropecuária Tropical; v. 38, n. 1, jan./mar. 2008; 21-261983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/3622/3414Godoi, Emiliano Lôbo deBorges, Jácomo DivinoLeandro, Wilson Mozenainfo:eu-repo/semantics/openAccess2020-02-27T00:02:12Zoai:ojs.revistas.ufg.br:article/3622Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:35.058459Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGE
ÍNDICES DE COBERTURA VEGETAL E FITOMASSA DE Stylosanthes guianensis Cv. MINEIRÃO EM ÁREA DEGRADADA, FERTILIZADA COM ADUBO MINERAL E BIOSSÓLIDO
title INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGE
spellingShingle INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGE
Godoi, Emiliano Lôbo de
Sewage sludge
biosolid residue
degraded areas
bio-stimulator
Lodo de esgoto
biossólido
área degradada
bio-estimulador
title_short INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGE
title_full INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGE
title_fullStr INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGE
title_full_unstemmed INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGE
title_sort INDEXES OF SOIL COVER AND PHYTOMASS OF Stylosanthes guianensis cv. MINEIRÃO ON DEGRADED LAND FERTILIZED WITH MINERAL FERTILIZER AND SEWAGE SLUDGE
author Godoi, Emiliano Lôbo de
author_facet Godoi, Emiliano Lôbo de
Borges, Jácomo Divino
Leandro, Wilson Mozena
author_role author
author2 Borges, Jácomo Divino
Leandro, Wilson Mozena
author2_role author
author
dc.contributor.author.fl_str_mv Godoi, Emiliano Lôbo de
Borges, Jácomo Divino
Leandro, Wilson Mozena
dc.subject.por.fl_str_mv Sewage sludge
biosolid residue
degraded areas
bio-stimulator
Lodo de esgoto
biossólido
área degradada
bio-estimulador
topic Sewage sludge
biosolid residue
degraded areas
bio-stimulator
Lodo de esgoto
biossólido
área degradada
bio-estimulador
description Sewage sludge, when treated and considered proper to agronomic application, is called biosolid and can be used to recover degraded areas, as an organic material source for soil conditioning and plant nutrition. The objective of this research was to evaluate the potential of sewage sludge produced by the Estação de Tratamento de Esgoto (ETE), in Goiânia, Goiás State, Brazil, enriched with 50% (v/v) of CaO and growth bio-stimulator, for recovering a degraded area. The evaluated variables were soil covering and the Stylosanthes guianensis cv. Mineirão yield. Eight treatments, in randomized complete block design, were evaluated, with four replications. The treatments were: control; mineral fertilizer; 20 Mg ha-1 of biosolid; 20 Mg ha-1 of biosolid + bio-stimulator; 40 Mg ha-1 of biosolid; 40 Mg ha-1 of biosolid + bio-stimulator; 60 Mg ha-1 of biosolid; and 60 Mg ha-1 of biosolid + bio-stimulator. Soil covering and productivity indexes showed no significant differences, if we consider the mineral fertilizing treatments and those with increasing levels of biosolid residues, in the absence of bio-stimulator. All treatments with bio-stimulator showed negative effects over soil recovering and S. guianensis productivity. The research suggests that the biosolid residues produced by ETE present appropriate characteristics for recovering degraded soil, replacing mineral fertilizing, as long as sanitary and environmental quality can be assured. KEY-WORDS: Sewage sludge; biosolid residue; degraded areas; bio-stimulator.   
publishDate 2008
dc.date.none.fl_str_mv 2008-04-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/3622
url https://revistas.ufg.br/pat/article/view/3622
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/3622/3414
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 Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 38, n. 1, Jan./Mar. 2008; 21-26
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 38, n. 1, jan./mar. 2008; 21-26
Pesquisa Agropecuária Tropical; v. 38, n. 1, jan./mar. 2008; 21-26
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
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