EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L)
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/2589 |
Resumo: | The present study was done to verify the effect of organic and chemical fertilizations either together or separated, on the productivity of lettuce (Lactuca sativa L). The influence of chicken and cattle manure on the lettuce productivity was also verified. The field experiment was conducted at the Escola de Agronomia, U.F.G., Goiânia, Goiás (Brazil), in dark red latosol (oxisol), using the cultivar ‘Reqina’ (seeds from Vigoragro). The experimental design was completely randomized, with seven treatments, as follow: 1) testimony (without fertilization); 2) chemical fertilization + cattle manure; 3) chemical fertilization, without manure fertilization; 4) chicken manure (double of the recommended level), without chemical fertilization; 5) cattle manure (double of the recommended level), without chemical fertilization; 6) chemical fertilization + chicken manure; 7) chemical fertilization (double of the recommended level). All fertilizer levels followed the C.F.S. recommendations for the Goiás State, 1988. The results show that treatments 2, 5 and 6 were quite similar and presented higher performance in all analysed variables (weight, diameter and commercial value). |
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Pesquisa Agropecuária Tropical (Online) |
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EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L)EFEITO DE DIFERENTES RESÍDUOS ORGÂNICOS NO DESENVOLVIMENTO E NA PRODUTIVIDADE DA ALFACE (Lactuca sativa L.) The present study was done to verify the effect of organic and chemical fertilizations either together or separated, on the productivity of lettuce (Lactuca sativa L). The influence of chicken and cattle manure on the lettuce productivity was also verified. The field experiment was conducted at the Escola de Agronomia, U.F.G., Goiânia, Goiás (Brazil), in dark red latosol (oxisol), using the cultivar ‘Reqina’ (seeds from Vigoragro). The experimental design was completely randomized, with seven treatments, as follow: 1) testimony (without fertilization); 2) chemical fertilization + cattle manure; 3) chemical fertilization, without manure fertilization; 4) chicken manure (double of the recommended level), without chemical fertilization; 5) cattle manure (double of the recommended level), without chemical fertilization; 6) chemical fertilization + chicken manure; 7) chemical fertilization (double of the recommended level). All fertilizer levels followed the C.F.S. recommendations for the Goiás State, 1988. The results show that treatments 2, 5 and 6 were quite similar and presented higher performance in all analysed variables (weight, diameter and commercial value). O presente trabalho teve o objetivo de verificar o efeito das adubações orgânica e química e a mistura das mesmas, e também avaliar o comportamento dos estercos de galinhas e de bovinos no desenvolvimento e na produtividade da alface (Lactuca sativa L.). O experimento foi conduzido na Escola de Agronomia da Universidade Federal de Goiás, em LE., usando a cultivar Regina (Vigoragro). O delineamento foi inteiramente casualizado, constando de sete tratamentos: 1) testemunha (sem adubação); 2) adubação química + esterco bovino; 3) adubação química, sem adubação orgânica; 4) esterco de galinhas (dobro da dose recomendada), sem adubação química; 5) esterco bovino (dobro da dose), sem adubação química; 6) adubação química + esterco de galinhas; 7) adubação química (dobro da dose), tendo-se empregado as quantidades segundo as recomendações da C.F.S., para Goiás (1988). Os resultados obtidos mostraram que os tratamentos 2, 5 e 6 foram significativamente iguais entre si e superiores aos demais, em todas as variáveis analisadas (peso, diâmetro e valor comercial).Escola de Agronomia - Universidade Federal de Goiás2007-12-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/2589Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 20, n. 1, Jan./Dec. 1990; 45-51Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 20, n. 1, jan./dez. 1990; 45-51Pesquisa Agropecuária Tropical; v. 20, n. 1, jan./dez. 1990; 45-511983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2589/2562Almeida Neto, José Xavier deCarneiro, Iraídes FernandesPereira, Adriana Vargasinfo:eu-repo/semantics/openAccess2009-06-16T19:54:30Zoai:ojs.revistas.ufg.br:article/2589Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:16.628627Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L) EFEITO DE DIFERENTES RESÍDUOS ORGÂNICOS NO DESENVOLVIMENTO E NA PRODUTIVIDADE DA ALFACE (Lactuca sativa L.) |
title |
EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L) |
spellingShingle |
EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L) Almeida Neto, José Xavier de |
title_short |
EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L) |
title_full |
EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L) |
title_fullStr |
EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L) |
title_full_unstemmed |
EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L) |
title_sort |
EFFECT OF DIFFERENT ORGANIC RESIDUES IN THE DEVELOPMENT AND IN THE PRODUCTIVITY OF LETTUCE (Lactuca sativa L) |
author |
Almeida Neto, José Xavier de |
author_facet |
Almeida Neto, José Xavier de Carneiro, Iraídes Fernandes Pereira, Adriana Vargas |
author_role |
author |
author2 |
Carneiro, Iraídes Fernandes Pereira, Adriana Vargas |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Almeida Neto, José Xavier de Carneiro, Iraídes Fernandes Pereira, Adriana Vargas |
description |
The present study was done to verify the effect of organic and chemical fertilizations either together or separated, on the productivity of lettuce (Lactuca sativa L). The influence of chicken and cattle manure on the lettuce productivity was also verified. The field experiment was conducted at the Escola de Agronomia, U.F.G., Goiânia, Goiás (Brazil), in dark red latosol (oxisol), using the cultivar ‘Reqina’ (seeds from Vigoragro). The experimental design was completely randomized, with seven treatments, as follow: 1) testimony (without fertilization); 2) chemical fertilization + cattle manure; 3) chemical fertilization, without manure fertilization; 4) chicken manure (double of the recommended level), without chemical fertilization; 5) cattle manure (double of the recommended level), without chemical fertilization; 6) chemical fertilization + chicken manure; 7) chemical fertilization (double of the recommended level). All fertilizer levels followed the C.F.S. recommendations for the Goiás State, 1988. The results show that treatments 2, 5 and 6 were quite similar and presented higher performance in all analysed variables (weight, diameter and commercial value). |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-03 |
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/2589 |
url |
https://revistas.ufg.br/pat/article/view/2589 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/2589/2562 |
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. 20, n. 1, Jan./Dec. 1990; 45-51 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 20, n. 1, jan./dez. 1990; 45-51 Pesquisa Agropecuária Tropical; v. 20, n. 1, jan./dez. 1990; 45-51 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 |
_version_ |
1799874815001100288 |