Balance of salts and growth of papaya cultivars irrigated with saline water
Autor(a) principal: | |
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Data de Publicação: | 2016 |
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/32753 |
Resumo: | The papaya crop has great socio-economic expression in the Brazil and is mainly grown in the northeastern region, which is facing serious problems of water shortage, particularly in its qualitative aspect, due to high concentration of salts in water. For best performance of a crop it is necessary to adopt managements strategies, such as the use of tolerant cultivars, thus, aimed to assess the balance of salts in the substrate, growth and partition of biomass of varieties of papaya irrigated with saline water. The experiment was conducted in a randomized complete block design with treatments arranged in a 2 x 4 factorial arrangement , consisting of two cultivars of papaya (Sunrise Solo and Tainung - 01) and four levels of water salinity (1.2, 2.4, 3.6 and 4.8 dS m -1) with three replications. The balance of salts in the substrate, growth rate and the dry matter partitioning were evaluated to determine crops' tolerance to salinity in the initial growth phase. The water salinity increased linearly electrical conductivity, sodium absorption ratio and exchangeable sodium percentage of the substrate, and reduced growth and the biomass of varieties of papaya, in which reductions in biomass accumulation followed the order leaves > roots > stem. Salinity reduced the percentage of dry weight of stem and leaves and increased the dry weight of roots. |
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Balance of salts and growth of papaya cultivars irrigated with saline water Agricultural SciencesThe papaya crop has great socio-economic expression in the Brazil and is mainly grown in the northeastern region, which is facing serious problems of water shortage, particularly in its qualitative aspect, due to high concentration of salts in water. For best performance of a crop it is necessary to adopt managements strategies, such as the use of tolerant cultivars, thus, aimed to assess the balance of salts in the substrate, growth and partition of biomass of varieties of papaya irrigated with saline water. The experiment was conducted in a randomized complete block design with treatments arranged in a 2 x 4 factorial arrangement , consisting of two cultivars of papaya (Sunrise Solo and Tainung - 01) and four levels of water salinity (1.2, 2.4, 3.6 and 4.8 dS m -1) with three replications. The balance of salts in the substrate, growth rate and the dry matter partitioning were evaluated to determine crops' tolerance to salinity in the initial growth phase. The water salinity increased linearly electrical conductivity, sodium absorption ratio and exchangeable sodium percentage of the substrate, and reduced growth and the biomass of varieties of papaya, in which reductions in biomass accumulation followed the order leaves > roots > stem. Salinity reduced the percentage of dry weight of stem and leaves and increased the dry weight of roots.EDUFU2016-07-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/3275310.14393/BJ-v32n4a2016-32753Bioscience Journal ; Vol. 32 No. 4 (2016): July/Aug.; 849-856Bioscience Journal ; v. 32 n. 4 (2016): July/Aug.; 849-8561981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/32753/18518Brazil; ContemporaryCopyright (c) 2016 Francisco Vanies da Silva Sá, Marcos Eric Barbosa Brito, Rômulo Carantino Lucena Moreira, Alberto Soares de Melo, Luderlândio de Andrade Silva, Hans Raj Gheyi, Lizaiane Cardoso de Figueiredo, Emanoela Pereira de Paivahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSá, Francisco Vanies da SilvaBrito, Marcos Eric BarbosaMoreira, Rômulo Carantino LucenaMelo, Alberto Soares deSilva, Luderlândio de AndradeGheyi, Hans RajFigueiredo, Lizaiane Cardoso dePaiva, Emanoela Pereira de2022-02-22T01:30:01Zoai:ojs.www.seer.ufu.br:article/32753Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-02-22T01:30:01Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Balance of salts and growth of papaya cultivars irrigated with saline water |
title |
Balance of salts and growth of papaya cultivars irrigated with saline water |
spellingShingle |
Balance of salts and growth of papaya cultivars irrigated with saline water Sá, Francisco Vanies da Silva Agricultural Sciences |
title_short |
Balance of salts and growth of papaya cultivars irrigated with saline water |
title_full |
Balance of salts and growth of papaya cultivars irrigated with saline water |
title_fullStr |
Balance of salts and growth of papaya cultivars irrigated with saline water |
title_full_unstemmed |
Balance of salts and growth of papaya cultivars irrigated with saline water |
title_sort |
Balance of salts and growth of papaya cultivars irrigated with saline water |
author |
Sá, Francisco Vanies da Silva |
author_facet |
Sá, Francisco Vanies da Silva Brito, Marcos Eric Barbosa Moreira, Rômulo Carantino Lucena Melo, Alberto Soares de Silva, Luderlândio de Andrade Gheyi, Hans Raj Figueiredo, Lizaiane Cardoso de Paiva, Emanoela Pereira de |
author_role |
author |
author2 |
Brito, Marcos Eric Barbosa Moreira, Rômulo Carantino Lucena Melo, Alberto Soares de Silva, Luderlândio de Andrade Gheyi, Hans Raj Figueiredo, Lizaiane Cardoso de Paiva, Emanoela Pereira de |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Sá, Francisco Vanies da Silva Brito, Marcos Eric Barbosa Moreira, Rômulo Carantino Lucena Melo, Alberto Soares de Silva, Luderlândio de Andrade Gheyi, Hans Raj Figueiredo, Lizaiane Cardoso de Paiva, Emanoela Pereira de |
dc.subject.por.fl_str_mv |
Agricultural Sciences |
topic |
Agricultural Sciences |
description |
The papaya crop has great socio-economic expression in the Brazil and is mainly grown in the northeastern region, which is facing serious problems of water shortage, particularly in its qualitative aspect, due to high concentration of salts in water. For best performance of a crop it is necessary to adopt managements strategies, such as the use of tolerant cultivars, thus, aimed to assess the balance of salts in the substrate, growth and partition of biomass of varieties of papaya irrigated with saline water. The experiment was conducted in a randomized complete block design with treatments arranged in a 2 x 4 factorial arrangement , consisting of two cultivars of papaya (Sunrise Solo and Tainung - 01) and four levels of water salinity (1.2, 2.4, 3.6 and 4.8 dS m -1) with three replications. The balance of salts in the substrate, growth rate and the dry matter partitioning were evaluated to determine crops' tolerance to salinity in the initial growth phase. The water salinity increased linearly electrical conductivity, sodium absorption ratio and exchangeable sodium percentage of the substrate, and reduced growth and the biomass of varieties of papaya, in which reductions in biomass accumulation followed the order leaves > roots > stem. Salinity reduced the percentage of dry weight of stem and leaves and increased the dry weight of roots. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-07-08 |
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/32753 10.14393/BJ-v32n4a2016-32753 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/32753 |
identifier_str_mv |
10.14393/BJ-v32n4a2016-32753 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/32753/18518 |
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. 32 No. 4 (2016): July/Aug.; 849-856 Bioscience Journal ; v. 32 n. 4 (2016): July/Aug.; 849-856 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|| |
_version_ |
1797069076335427584 |