BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATION
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/1816 |
Resumo: | In desalination process, besides the potable water, highly salty and pollutant water (brine) is generated, which can be used for producing crops since it is carefully monitored. In order to test this hypothesis, bell pepper plants, cv. ‘Margarita’, were grown in coconut fiber substrate under greenhouse and were irrigated with nutrient solutions prepared with tap water, brine from desalination plant, and its dilution with tap water at 75, 50 and 25%, giving a range of electrical conductivities of the nutrient solution (ECs) of 2.6, 3.1, 6.6, 10.0 and 12.2 dS m-1 after the dilutions and fertilizers addition. Completely randomized blocks design was used with 5 treatments (salinity levels of the nutrient solutions) and six replications. Leaf area, number of marketable fruit, total and marketable yield were reduced with ECs increase. The marketable yield of bell pepper ‘Margarita’ reduced 6.3% for each unitary increase of ECs above 2.6 dS m-1 (threshold salinity) and the results suggest that in hydroponic system, the reduction of marketable yield with increasing ECs is promoted by reduction of the number of fruits per plant instead of a reduction of fruit mean weight. |
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BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATIONCapsicum annuum L. Hidroponics. Environmental Impact. Salt Tolerance.In desalination process, besides the potable water, highly salty and pollutant water (brine) is generated, which can be used for producing crops since it is carefully monitored. In order to test this hypothesis, bell pepper plants, cv. ‘Margarita’, were grown in coconut fiber substrate under greenhouse and were irrigated with nutrient solutions prepared with tap water, brine from desalination plant, and its dilution with tap water at 75, 50 and 25%, giving a range of electrical conductivities of the nutrient solution (ECs) of 2.6, 3.1, 6.6, 10.0 and 12.2 dS m-1 after the dilutions and fertilizers addition. Completely randomized blocks design was used with 5 treatments (salinity levels of the nutrient solutions) and six replications. Leaf area, number of marketable fruit, total and marketable yield were reduced with ECs increase. The marketable yield of bell pepper ‘Margarita’ reduced 6.3% for each unitary increase of ECs above 2.6 dS m-1 (threshold salinity) and the results suggest that in hydroponic system, the reduction of marketable yield with increasing ECs is promoted by reduction of the number of fruits per plant instead of a reduction of fruit mean weight.Universidade Federal Rural do Semi-Árido2011-01-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/1816REVISTA CAATINGA; Vol. 24 No. 2 (2011); 197-201Revista Caatinga; v. 24 n. 2 (2011); 197-2011983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAporhttps://periodicos.ufersa.edu.br/caatinga/article/view/1816/4732Arruda, Carlos Eduardo de MouraDias, Nildo da SilvaBlanco, Flávio FavaroSousa Neto, Osvaldo Nogueira deFerreira Neto, Miguelinfo:eu-repo/semantics/openAccess2018-12-07T16:32:01Zoai:ojs.periodicos.ufersa.edu.br:article/1816Revistahttps://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:2024-04-29T09:45:41.229832Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATION |
title |
BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATION |
spellingShingle |
BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATION Arruda, Carlos Eduardo de Moura Capsicum annuum L. Hidroponics. Environmental Impact. Salt Tolerance. |
title_short |
BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATION |
title_full |
BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATION |
title_fullStr |
BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATION |
title_full_unstemmed |
BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATION |
title_sort |
BELL PEPPER CULTIVATION WITH BRINE FROM BRACKISH WATER DESALINATION |
author |
Arruda, Carlos Eduardo de Moura |
author_facet |
Arruda, Carlos Eduardo de Moura Dias, Nildo da Silva Blanco, Flávio Favaro Sousa Neto, Osvaldo Nogueira de Ferreira Neto, Miguel |
author_role |
author |
author2 |
Dias, Nildo da Silva Blanco, Flávio Favaro Sousa Neto, Osvaldo Nogueira de Ferreira Neto, Miguel |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Arruda, Carlos Eduardo de Moura Dias, Nildo da Silva Blanco, Flávio Favaro Sousa Neto, Osvaldo Nogueira de Ferreira Neto, Miguel |
dc.subject.por.fl_str_mv |
Capsicum annuum L. Hidroponics. Environmental Impact. Salt Tolerance. |
topic |
Capsicum annuum L. Hidroponics. Environmental Impact. Salt Tolerance. |
description |
In desalination process, besides the potable water, highly salty and pollutant water (brine) is generated, which can be used for producing crops since it is carefully monitored. In order to test this hypothesis, bell pepper plants, cv. ‘Margarita’, were grown in coconut fiber substrate under greenhouse and were irrigated with nutrient solutions prepared with tap water, brine from desalination plant, and its dilution with tap water at 75, 50 and 25%, giving a range of electrical conductivities of the nutrient solution (ECs) of 2.6, 3.1, 6.6, 10.0 and 12.2 dS m-1 after the dilutions and fertilizers addition. Completely randomized blocks design was used with 5 treatments (salinity levels of the nutrient solutions) and six replications. Leaf area, number of marketable fruit, total and marketable yield were reduced with ECs increase. The marketable yield of bell pepper ‘Margarita’ reduced 6.3% for each unitary increase of ECs above 2.6 dS m-1 (threshold salinity) and the results suggest that in hydroponic system, the reduction of marketable yield with increasing ECs is promoted by reduction of the number of fruits per plant instead of a reduction of fruit mean weight. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-01-06 |
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/1816 |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/1816 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/1816/4732 |
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. 24 No. 2 (2011); 197-201 Revista Caatinga; v. 24 n. 2 (2011); 197-201 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 |
_version_ |
1797674022148767744 |