Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência e Agrotecnologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542020000100242 |
Resumo: | ABSTRACT Water management and meteorological conditions during the cropping phase play an essential role in maintaining the commercial quality of cut flowers. This study evaluates water requirement, sensitivity to water deficit, and commercial quality of gladiolus ‘Amsterdam’ produced with automated irrigation in different growing periods. The experimental design was in randomized blocks with five replicates and consisted of the growing period factors (winter/spring 2018 and autumn/winter 2019) and the irrigation level factors (45% - L1, 60% - L2, 80% - L3, and 100% - L4 of crop water requirement). An automatic irrigation controller was used for irrigation management. At the harvest point, we evaluated the stems for the diameter, number of flowers, spike length, and floral stem length. We also evaluated stomatal conductance, leaf area, and duration of phenological phases on degree-days. The application of 100% crop water requirement using an automatic irrigation controller in the autumn/winter cycle results in better commercial classification. The treatment with 45% of the crop water requirement extended the total duration of the cycle. In conclusion, flower stems of better commercial classification are obtained with 100% of crop water requirement during the autumn/winter cycle. |
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Ciência e Agrotecnologia (Online) |
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Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periodsGladiolus x grandiflorus Hort.irrigation water managementdegree-daysprotected cultivation.ABSTRACT Water management and meteorological conditions during the cropping phase play an essential role in maintaining the commercial quality of cut flowers. This study evaluates water requirement, sensitivity to water deficit, and commercial quality of gladiolus ‘Amsterdam’ produced with automated irrigation in different growing periods. The experimental design was in randomized blocks with five replicates and consisted of the growing period factors (winter/spring 2018 and autumn/winter 2019) and the irrigation level factors (45% - L1, 60% - L2, 80% - L3, and 100% - L4 of crop water requirement). An automatic irrigation controller was used for irrigation management. At the harvest point, we evaluated the stems for the diameter, number of flowers, spike length, and floral stem length. We also evaluated stomatal conductance, leaf area, and duration of phenological phases on degree-days. The application of 100% crop water requirement using an automatic irrigation controller in the autumn/winter cycle results in better commercial classification. The treatment with 45% of the crop water requirement extended the total duration of the cycle. In conclusion, flower stems of better commercial classification are obtained with 100% of crop water requirement during the autumn/winter cycle.Editora da UFLA2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542020000100242Ciência e Agrotecnologia v.44 2020reponame:Ciência e Agrotecnologia (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLA10.1590/1413-7054202044017220info:eu-repo/semantics/openAccessSantos,Jaqueline Jesus Santana dosPêgo,Rogério GomesCouto,Beatriz Rodrigues MonteiroBueno,Mateus MarquesCarvalho,Daniel Fonseca deeng2020-11-18T00:00:00Zoai:scielo:S1413-70542020000100242Revistahttp://www.scielo.br/cagroPUBhttps://old.scielo.br/oai/scielo-oai.php||renpaiva@dbi.ufla.br|| editora@editora.ufla.br1981-18291413-7054opendoar:2022-11-22T16:31:43.024725Ciência e Agrotecnologia (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods |
title |
Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods |
spellingShingle |
Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods Santos,Jaqueline Jesus Santana dos Gladiolus x grandiflorus Hort. irrigation water management degree-days protected cultivation. |
title_short |
Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods |
title_full |
Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods |
title_fullStr |
Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods |
title_full_unstemmed |
Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods |
title_sort |
Evaluation of water requirement, commercial quality, and yield response factor of gladiolus produced with automated irrigation in different growing periods |
author |
Santos,Jaqueline Jesus Santana dos |
author_facet |
Santos,Jaqueline Jesus Santana dos Pêgo,Rogério Gomes Couto,Beatriz Rodrigues Monteiro Bueno,Mateus Marques Carvalho,Daniel Fonseca de |
author_role |
author |
author2 |
Pêgo,Rogério Gomes Couto,Beatriz Rodrigues Monteiro Bueno,Mateus Marques Carvalho,Daniel Fonseca de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Santos,Jaqueline Jesus Santana dos Pêgo,Rogério Gomes Couto,Beatriz Rodrigues Monteiro Bueno,Mateus Marques Carvalho,Daniel Fonseca de |
dc.subject.por.fl_str_mv |
Gladiolus x grandiflorus Hort. irrigation water management degree-days protected cultivation. |
topic |
Gladiolus x grandiflorus Hort. irrigation water management degree-days protected cultivation. |
description |
ABSTRACT Water management and meteorological conditions during the cropping phase play an essential role in maintaining the commercial quality of cut flowers. This study evaluates water requirement, sensitivity to water deficit, and commercial quality of gladiolus ‘Amsterdam’ produced with automated irrigation in different growing periods. The experimental design was in randomized blocks with five replicates and consisted of the growing period factors (winter/spring 2018 and autumn/winter 2019) and the irrigation level factors (45% - L1, 60% - L2, 80% - L3, and 100% - L4 of crop water requirement). An automatic irrigation controller was used for irrigation management. At the harvest point, we evaluated the stems for the diameter, number of flowers, spike length, and floral stem length. We also evaluated stomatal conductance, leaf area, and duration of phenological phases on degree-days. The application of 100% crop water requirement using an automatic irrigation controller in the autumn/winter cycle results in better commercial classification. The treatment with 45% of the crop water requirement extended the total duration of the cycle. In conclusion, flower stems of better commercial classification are obtained with 100% of crop water requirement during the autumn/winter cycle. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542020000100242 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542020000100242 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1413-7054202044017220 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Editora da UFLA |
publisher.none.fl_str_mv |
Editora da UFLA |
dc.source.none.fl_str_mv |
Ciência e Agrotecnologia v.44 2020 reponame:Ciência e Agrotecnologia (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Ciência e Agrotecnologia (Online) |
collection |
Ciência e Agrotecnologia (Online) |
repository.name.fl_str_mv |
Ciência e Agrotecnologia (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
||renpaiva@dbi.ufla.br|| editora@editora.ufla.br |
_version_ |
1799874971254652928 |