Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewage
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/39563 |
Resumo: | The water and nutritional potential of wastewater has been frequently exploited as an alternative water source for the irrigation of crops, especially in regions affected by the scarcity of water resources. Thus, this study aimed to evaluate growth and production of ornamental sunflower (Helianthus annuus L.) cv. Anão de Jardim irrigated with different dilutions of treated domestic sewage in public-supply water. The experiment was conducted in completely randomized design with five treatments and four replicates, in a greenhouse, in the Experimental Area of the Agricultural Engineering Graduate Program of the Federal University of Recôncavo of Bahia, located in the municipality of Cruz das Almas - BA, Brazil. Treatments started seven days after transplanting of the seedlings and consisted of five dilutions of treated domestic sewage (TDS) in public-supply water (PSW) (100% PSW – control; 25% TDS + 75% PSW; 50% TDS + 50% PSW; 75% TDS + 25% PSW and 100% TDS). In the control treatment, plants were fertilized with 100% of the mineral fertilization recommendation, whereas plants in treatments with effluent received 50% of the nitrogen (N) and potassium (K) recommendation. Biometric (plant height, stem diameter, number of leaves, shoot fresh and dry matter and leaf area) and production (capitulum internal and external diameter, capitulum fresh and dry matter, beginning of flowering and full capitulum opening) indicators evaluated at harvest demonstrated that ornamental sunflower plants irrigated with 100% TDS showed similar performance to those irrigated with PSW, which makes it possible to infer on the possibility of replacing PSW by TDS in irrigation, along with the 50% reduction in the recommendation of N and K fertilization, with no damage to the growth and production of ornamental sunflower, cv. Anão de Jardim, thus leading to the saving of good-quality water and fertilizers. |
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Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewageCrescimento e produção de girassol ornamental irrigado com diluições de efluente doméstico tratadoHelianthus annuus L.WastewaterWater resourcesAgricultural SciencesHelianthus annuus L.WastewaterWater resourcesThe water and nutritional potential of wastewater has been frequently exploited as an alternative water source for the irrigation of crops, especially in regions affected by the scarcity of water resources. Thus, this study aimed to evaluate growth and production of ornamental sunflower (Helianthus annuus L.) cv. Anão de Jardim irrigated with different dilutions of treated domestic sewage in public-supply water. The experiment was conducted in completely randomized design with five treatments and four replicates, in a greenhouse, in the Experimental Area of the Agricultural Engineering Graduate Program of the Federal University of Recôncavo of Bahia, located in the municipality of Cruz das Almas - BA, Brazil. Treatments started seven days after transplanting of the seedlings and consisted of five dilutions of treated domestic sewage (TDS) in public-supply water (PSW) (100% PSW – control; 25% TDS + 75% PSW; 50% TDS + 50% PSW; 75% TDS + 25% PSW and 100% TDS). In the control treatment, plants were fertilized with 100% of the mineral fertilization recommendation, whereas plants in treatments with effluent received 50% of the nitrogen (N) and potassium (K) recommendation. Biometric (plant height, stem diameter, number of leaves, shoot fresh and dry matter and leaf area) and production (capitulum internal and external diameter, capitulum fresh and dry matter, beginning of flowering and full capitulum opening) indicators evaluated at harvest demonstrated that ornamental sunflower plants irrigated with 100% TDS showed similar performance to those irrigated with PSW, which makes it possible to infer on the possibility of replacing PSW by TDS in irrigation, along with the 50% reduction in the recommendation of N and K fertilization, with no damage to the growth and production of ornamental sunflower, cv. Anão de Jardim, thus leading to the saving of good-quality water and fertilizers.O potencial hídrico e nutricional da água residuária vem sendo frequentemente explorado como fonte hídrica alternativa para irrigação de culturas, principalmente em regiões acometidas pela escassez de recursos hídricos. Desse modo, o objetivo deste trabalho foi avaliar o crescimento e a produção do girassol ornamental (Helianthuns annuus L.) cv. Anão de Jardim irrigado com diferentes diluições de efluente doméstico tratado em água de abastecimento. O experimento foi conduzido em delineamento experimental inteiramente casualizado com cinco tratamentos e quatro repetições, em casa de vegetação na área experimental do Programa de Pós-Graduação em Engenharia Agrícola, da Universidade Federal do Recôncavo da Bahia, localizada no munícipio de Cruz das Almas (BA). Os tratamentos foram iniciados sete dias após o transplantio das mudas e constituíram-se de cinco diluições de efluente doméstico tratado (EDT) com água de abastecimento (AA) (100% AA – testemunha; 25% EDT + 75% AA; 50% EDT + 50% AA; 75% EDT + 25% AA e 100% EDT). No tratamento testemunha as plantas foram adubadas com 100% da recomendação de fertilizante mineral e nos tratamentos com efluente utilizou-se 50% da recomendação de nitrogênio e de potássio. Os indicadores biométricos (altura, diâmetro do caule, número de folhas, massa fresca e seca da parte aérea, área foliar) e de produção (diâmetro interno e externo do capítulo e massa fresca e seca do capítulo, início da floração e abertura total do capítulo) avaliados na colheita mostraram que as plantas de girassol ornamental irrigadas com 100% do efluente apresentaram desempenho semelhante ao das plantas irrigadas com água de abastecimento, o que permite inferir sobre a possibilidade de substituição da água de abastecimento por efluente doméstico tratado para a irrigação juntamente com a redução de 50% da recomendação de adubação com nitrogênio e potássio sem prejuízos ao crescimento e produção das plantas de girassol ornamental cv. Anão de Jardim, resultando assim a economia de água de boa qualidade e de fertilizantes.EDUFU2020-08-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/3956310.14393/BJ-v36n5a2020-39563Bioscience Journal ; Vol. 36 No. 5 (2020): Sept./Oct.; 1535-1543Bioscience Journal ; v. 36 n. 5 (2020): Sept./Oct.; 1535-15431981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/39563/29607Brazil; ContemporaryCopyright (c) 2020 Karoline Santos Gonçalves, Gustavo Araújo Bispo, Samir de Sousa Bandeira, Hans Raj Gheyi, Vital Pedro da Silva Pazhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessGonçalves, Karoline SantosBispo, Gustavo AraújoBandeira, Samir de SousaGheyi, Hans RajPaz, Vital Pedro da Silva2022-06-10T13:27:15Zoai:ojs.www.seer.ufu.br:article/39563Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-06-10T13:27:15Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewage Crescimento e produção de girassol ornamental irrigado com diluições de efluente doméstico tratado |
title |
Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewage |
spellingShingle |
Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewage Gonçalves, Karoline Santos Helianthus annuus L. Wastewater Water resources Agricultural Sciences Helianthus annuus L. Wastewater Water resources |
title_short |
Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewage |
title_full |
Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewage |
title_fullStr |
Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewage |
title_full_unstemmed |
Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewage |
title_sort |
Growth and production of ornamental sunflower irrigated with dilutions of treated domestic sewage |
author |
Gonçalves, Karoline Santos |
author_facet |
Gonçalves, Karoline Santos Bispo, Gustavo Araújo Bandeira, Samir de Sousa Gheyi, Hans Raj Paz, Vital Pedro da Silva |
author_role |
author |
author2 |
Bispo, Gustavo Araújo Bandeira, Samir de Sousa Gheyi, Hans Raj Paz, Vital Pedro da Silva |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Gonçalves, Karoline Santos Bispo, Gustavo Araújo Bandeira, Samir de Sousa Gheyi, Hans Raj Paz, Vital Pedro da Silva |
dc.subject.por.fl_str_mv |
Helianthus annuus L. Wastewater Water resources Agricultural Sciences Helianthus annuus L. Wastewater Water resources |
topic |
Helianthus annuus L. Wastewater Water resources Agricultural Sciences Helianthus annuus L. Wastewater Water resources |
description |
The water and nutritional potential of wastewater has been frequently exploited as an alternative water source for the irrigation of crops, especially in regions affected by the scarcity of water resources. Thus, this study aimed to evaluate growth and production of ornamental sunflower (Helianthus annuus L.) cv. Anão de Jardim irrigated with different dilutions of treated domestic sewage in public-supply water. The experiment was conducted in completely randomized design with five treatments and four replicates, in a greenhouse, in the Experimental Area of the Agricultural Engineering Graduate Program of the Federal University of Recôncavo of Bahia, located in the municipality of Cruz das Almas - BA, Brazil. Treatments started seven days after transplanting of the seedlings and consisted of five dilutions of treated domestic sewage (TDS) in public-supply water (PSW) (100% PSW – control; 25% TDS + 75% PSW; 50% TDS + 50% PSW; 75% TDS + 25% PSW and 100% TDS). In the control treatment, plants were fertilized with 100% of the mineral fertilization recommendation, whereas plants in treatments with effluent received 50% of the nitrogen (N) and potassium (K) recommendation. Biometric (plant height, stem diameter, number of leaves, shoot fresh and dry matter and leaf area) and production (capitulum internal and external diameter, capitulum fresh and dry matter, beginning of flowering and full capitulum opening) indicators evaluated at harvest demonstrated that ornamental sunflower plants irrigated with 100% TDS showed similar performance to those irrigated with PSW, which makes it possible to infer on the possibility of replacing PSW by TDS in irrigation, along with the 50% reduction in the recommendation of N and K fertilization, with no damage to the growth and production of ornamental sunflower, cv. Anão de Jardim, thus leading to the saving of good-quality water and fertilizers. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-08-13 |
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.ufu.br/index.php/biosciencejournal/article/view/39563 10.14393/BJ-v36n5a2020-39563 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/39563 |
identifier_str_mv |
10.14393/BJ-v36n5a2020-39563 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/39563/29607 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 36 No. 5 (2020): Sept./Oct.; 1535-1543 Bioscience Journal ; v. 36 n. 5 (2020): Sept./Oct.; 1535-1543 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
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1797069078496542720 |