Effect of blast furnace slag on root growth and yield of rice

Detalhes bibliográficos
Autor(a) principal: Pupatto, Juliana Garcia Carvalho
Data de Publicação: 2003
Outros Autores: Büll, Leonardo Theodoro, Crusciol, Carlos Alexandre Costa, Mauad, Munir, Silva, Rosemeire Helena da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/6707
Resumo: Agricultural use of industrial residues as fertilizers is due to the need of reducing nutrient accumulation in centers of production. The objective of this study was to evaluate the effects of blast furnace slag on root growth and productivity of highland rice irrigated by sprinkler. The experiment was carried out on field conditions. The experimental design was a randomized block, with five rates of blast furnace (0, 2,550, 5,100, 10,200, and 15,300 kg ha-1) and four replications. Use of the slag improved chemical attributes of the soil, increased root growth and surface and reduced root diameter. It increased the silicon content in the soil and in the plant, resulting in higher yield.
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spelling Effect of blast furnace slag on root growth and yield of riceEfeito de escória de alto forno no crescimento radicular e na produtividade de arrozsoil; nutrients; industrial wastes; siliconsolo; nutriente; resíduo industrial; silícioAgricultural use of industrial residues as fertilizers is due to the need of reducing nutrient accumulation in centers of production. The objective of this study was to evaluate the effects of blast furnace slag on root growth and productivity of highland rice irrigated by sprinkler. The experiment was carried out on field conditions. The experimental design was a randomized block, with five rates of blast furnace (0, 2,550, 5,100, 10,200, and 15,300 kg ha-1) and four replications. Use of the slag improved chemical attributes of the soil, increased root growth and surface and reduced root diameter. It increased the silicon content in the soil and in the plant, resulting in higher yield.A utilização agrícola de resíduos industriais como fertilizantes decorre da necessidade de diminuir o efeito nocivo do acúmulo de nutrientes nos centros de produção. O objetivo deste trabalho foi avaliar os efeitos de escória de alto forno no crescimento radicular e na produtividade do arroz de terras altas irrigado por aspersão. O experimento foi realizado no campo, adotando-se o delineamento experimental de blocos casualizados, com cinco doses de escória de alto forno (0, 2.550, 5.100, 10.200 e 15.300 kg ha-1) com quatro repetições. A utilização de escória melhorou a condição química do solo, aumentou o crescimento e a superfície radicular, diminuiu o diâmetro das raízes e elevou os teores de silício no solo e na planta, resultando em aumento da produtividade.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraPupatto, Juliana Garcia CarvalhoBüll, Leonardo TheodoroCrusciol, Carlos Alexandre CostaMauad, MunirSilva, Rosemeire Helena da2003-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/6707Pesquisa Agropecuaria Brasileira; v.38, n.11, nov. 2003; 1323-1328Pesquisa Agropecuária Brasileira; v.38, n.11, nov. 2003; 1323-13281678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/6707/3764info:eu-repo/semantics/openAccess2010-08-20T17:00:10Zoai:ojs.seer.sct.embrapa.br:article/6707Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-08-20T17:00:10Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Effect of blast furnace slag on root growth and yield of rice
Efeito de escória de alto forno no crescimento radicular e na produtividade de arroz
title Effect of blast furnace slag on root growth and yield of rice
spellingShingle Effect of blast furnace slag on root growth and yield of rice
Pupatto, Juliana Garcia Carvalho
soil; nutrients; industrial wastes; silicon
solo; nutriente; resíduo industrial; silício
title_short Effect of blast furnace slag on root growth and yield of rice
title_full Effect of blast furnace slag on root growth and yield of rice
title_fullStr Effect of blast furnace slag on root growth and yield of rice
title_full_unstemmed Effect of blast furnace slag on root growth and yield of rice
title_sort Effect of blast furnace slag on root growth and yield of rice
author Pupatto, Juliana Garcia Carvalho
author_facet Pupatto, Juliana Garcia Carvalho
Büll, Leonardo Theodoro
Crusciol, Carlos Alexandre Costa
Mauad, Munir
Silva, Rosemeire Helena da
author_role author
author2 Büll, Leonardo Theodoro
Crusciol, Carlos Alexandre Costa
Mauad, Munir
Silva, Rosemeire Helena da
author2_role author
author
author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Pupatto, Juliana Garcia Carvalho
Büll, Leonardo Theodoro
Crusciol, Carlos Alexandre Costa
Mauad, Munir
Silva, Rosemeire Helena da
dc.subject.por.fl_str_mv soil; nutrients; industrial wastes; silicon
solo; nutriente; resíduo industrial; silício
topic soil; nutrients; industrial wastes; silicon
solo; nutriente; resíduo industrial; silício
description Agricultural use of industrial residues as fertilizers is due to the need of reducing nutrient accumulation in centers of production. The objective of this study was to evaluate the effects of blast furnace slag on root growth and productivity of highland rice irrigated by sprinkler. The experiment was carried out on field conditions. The experimental design was a randomized block, with five rates of blast furnace (0, 2,550, 5,100, 10,200, and 15,300 kg ha-1) and four replications. Use of the slag improved chemical attributes of the soil, increased root growth and surface and reduced root diameter. It increased the silicon content in the soil and in the plant, resulting in higher yield.
publishDate 2003
dc.date.none.fl_str_mv 2003-11-01
dc.type.none.fl_str_mv
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.sct.embrapa.br/index.php/pab/article/view/6707
url https://seer.sct.embrapa.br/index.php/pab/article/view/6707
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/6707/3764
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 Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.38, n.11, nov. 2003; 1323-1328
Pesquisa Agropecuária Brasileira; v.38, n.11, nov. 2003; 1323-1328
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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