GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER

Detalhes bibliográficos
Autor(a) principal: Dantas, Mara Suyane Marques
Data de Publicação: 2017
Outros Autores: Rolim, Mario Monteiro, Pedrosa, Elvira Maria Regis, Silva, Manassés Mesquita da, Dantas, Daniel da Costa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
DOI: 10.1590/1983-21252017v30n417rc
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/5670
Resumo: Cassava wastewater is the liquid residue of the cassava flour processing and its application to the soil as fertilizer for agricultural crops is a good alternative to sources of nutrients for plants. In this context, the objective of this work was to evaluate the growth and seed yield of sunflower on soil fertilized with cassava wastewater. A randomized block experimental design with four replications was used, with six cassava wastewater rates (0, 8.5, 17, 34, 68 and 136 m3 ha-1) and six plant sampling times (15, 30, 45, 60, 75 and 90 days after sowing), using the sunflower cultivar Helio-250. The evaluated variables were total leaf area, leaf area index, leaf area ratio, specific leaf area, leaf weight ratio, shoot dry mass and sunflower seed yield. The use of cassava wastewater rate of 136 m3 ha-1 increases the seed yield, leaf area, leaf area index and shoot dry mass, and results in lower leaf area ratio, specific leaf area and leaf weight ratio of sunflower (cv. Helio-250) crops.
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spelling GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATERANÁLISE DE CRESCIMENTO E PRODUTIVIDADE DO GIRASSOL ADUBADO COM ÁGUA RESIDUÁRIA DA MANDIOCAHelianthus annuus. Manihot esculenta. Resíduo líquido. Índices fisiológicos.Helianthus annuus. Manihot esculenta. Liquid residue. Physiological índices.Cassava wastewater is the liquid residue of the cassava flour processing and its application to the soil as fertilizer for agricultural crops is a good alternative to sources of nutrients for plants. In this context, the objective of this work was to evaluate the growth and seed yield of sunflower on soil fertilized with cassava wastewater. A randomized block experimental design with four replications was used, with six cassava wastewater rates (0, 8.5, 17, 34, 68 and 136 m3 ha-1) and six plant sampling times (15, 30, 45, 60, 75 and 90 days after sowing), using the sunflower cultivar Helio-250. The evaluated variables were total leaf area, leaf area index, leaf area ratio, specific leaf area, leaf weight ratio, shoot dry mass and sunflower seed yield. The use of cassava wastewater rate of 136 m3 ha-1 increases the seed yield, leaf area, leaf area index and shoot dry mass, and results in lower leaf area ratio, specific leaf area and leaf weight ratio of sunflower (cv. Helio-250) crops.A aplicação da manipueira, resíduo liquido do processamento da mandioca, em cultivos agrícolas apresenta-se como uma boa alternativa como fonte de nutrientes para as plantas. Nesta perspectiva o objetivo desta pesquisa foi analisar o crescimento e a produtividade de plantas de girassol adubadas com manipueira. O delineamento experimental utilizado foi em blocos ao acaso, com seis doses de manipueira (0; 8,5; 17; 34; 68 e 136 m3ha-1) em quatro repetições, sendo avaliados em seis épocas de amostragens das plantas (15, 30, 45, 60, 75 e 90 dias após a semeadura - DAS), utilizando-se a cultivar de girassol, Helio 250. As variáveis avaliadas foram a área foliar, o índice de área foliar, a razão de área foliar, a área foliar específica, a razão de peso foliar, a massa seca da parte aérea das plantas e a produtividade. A dose de manipueira igual a 136 m3 ha-1 propiciou maiores produtividade, área foliar, índice de área foliar e massa seca da parte aérea. Os menores valores de razão de área foliar, área foliar específica e a razão de peso foliar foram obtidos quando se utilizou a dose de 136 m3 ha-1.Universidade Federal Rural do Semi-Árido2017-06-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/567010.1590/1983-21252017v30n417rcREVISTA CAATINGA; Vol. 30 No. 4 (2017); 963-970Revista Caatinga; v. 30 n. 4 (2017); 963-9701983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/5670/pdfDantas, Mara Suyane MarquesRolim, Mario MonteiroPedrosa, Elvira Maria RegisSilva, Manassés Mesquita daDantas, Daniel da Costainfo:eu-repo/semantics/openAccess2023-07-20T11:34:00Zoai:ojs.periodicos.ufersa.edu.br:article/5670Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:23.631522Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
ANÁLISE DE CRESCIMENTO E PRODUTIVIDADE DO GIRASSOL ADUBADO COM ÁGUA RESIDUÁRIA DA MANDIOCA
title GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
spellingShingle GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
Dantas, Mara Suyane Marques
Helianthus annuus. Manihot esculenta. Resíduo líquido. Índices fisiológicos.
Helianthus annuus. Manihot esculenta. Liquid residue. Physiological índices.
Dantas, Mara Suyane Marques
Helianthus annuus. Manihot esculenta. Resíduo líquido. Índices fisiológicos.
Helianthus annuus. Manihot esculenta. Liquid residue. Physiological índices.
title_short GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
title_full GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
title_fullStr GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
title_full_unstemmed GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
title_sort GROWTH AND SEED YIELD OF SUNFLOWER ON SOIL FERTILIZED WITH CASSAVA WASTEWATER
author Dantas, Mara Suyane Marques
author_facet Dantas, Mara Suyane Marques
Dantas, Mara Suyane Marques
Rolim, Mario Monteiro
Pedrosa, Elvira Maria Regis
Silva, Manassés Mesquita da
Dantas, Daniel da Costa
Rolim, Mario Monteiro
Pedrosa, Elvira Maria Regis
Silva, Manassés Mesquita da
Dantas, Daniel da Costa
author_role author
author2 Rolim, Mario Monteiro
Pedrosa, Elvira Maria Regis
Silva, Manassés Mesquita da
Dantas, Daniel da Costa
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Dantas, Mara Suyane Marques
Rolim, Mario Monteiro
Pedrosa, Elvira Maria Regis
Silva, Manassés Mesquita da
Dantas, Daniel da Costa
dc.subject.por.fl_str_mv Helianthus annuus. Manihot esculenta. Resíduo líquido. Índices fisiológicos.
Helianthus annuus. Manihot esculenta. Liquid residue. Physiological índices.
topic Helianthus annuus. Manihot esculenta. Resíduo líquido. Índices fisiológicos.
Helianthus annuus. Manihot esculenta. Liquid residue. Physiological índices.
description Cassava wastewater is the liquid residue of the cassava flour processing and its application to the soil as fertilizer for agricultural crops is a good alternative to sources of nutrients for plants. In this context, the objective of this work was to evaluate the growth and seed yield of sunflower on soil fertilized with cassava wastewater. A randomized block experimental design with four replications was used, with six cassava wastewater rates (0, 8.5, 17, 34, 68 and 136 m3 ha-1) and six plant sampling times (15, 30, 45, 60, 75 and 90 days after sowing), using the sunflower cultivar Helio-250. The evaluated variables were total leaf area, leaf area index, leaf area ratio, specific leaf area, leaf weight ratio, shoot dry mass and sunflower seed yield. The use of cassava wastewater rate of 136 m3 ha-1 increases the seed yield, leaf area, leaf area index and shoot dry mass, and results in lower leaf area ratio, specific leaf area and leaf weight ratio of sunflower (cv. Helio-250) crops.
publishDate 2017
dc.date.none.fl_str_mv 2017-06-14
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://periodicos.ufersa.edu.br/caatinga/article/view/5670
10.1590/1983-21252017v30n417rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/5670
identifier_str_mv 10.1590/1983-21252017v30n417rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/5670/pdf
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 Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 30 No. 4 (2017); 963-970
Revista Caatinga; v. 30 n. 4 (2017); 963-970
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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dc.identifier.doi.none.fl_str_mv 10.1590/1983-21252017v30n417rc

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