THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEX
Main Author: | |
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Publication Date: | 2022 |
Other Authors: | , , |
Format: | Article |
Language: | por |
Source: | Repositório Institucional da UNESP |
Download full: | http://dx.doi.org/10.15809/irriga.2022v27n3p557-566 http://hdl.handle.net/11449/248531 |
Summary: | With this study, the objective was to study the Water Stress Daily Index (WSDI) of batatal grass to establish a value that determines the ideal time for irrigation. They were evaluated environmental weather data, water stress index plants using an infrared thermometer, and water potential in the soil. The research was conducted in the experimental area of the Department of Engineering and Mathematical Sciences FCAV/UNESP Jaboticabal Campus, in the winter period of 2019. An experiment was installed containing two treatments: T1-without irrigation, T2-irrigation performed according to the sum of the culture evaporation and irrigated when the available water capacity of the soil reached 50%, and T3-irrigation performed according to the sum of the culture evaporation keeping the soil always at field capacity. They were made 16 readings for each treatment by measuring the temperature of the vegetation cover and air temperature, held near solar noon, with the use of an infrared thermometer. The analysis was performed on the spot. According to the results, the average value of the WSDI is 8.8°C, to irrigate the T2 treatment. |
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THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEXMOMENTO DE IRRIGAR A GRAMA BATATAIS UTILIZANDO ÍNDICES DE ESTRESSE HÍDRICOgrassmanagement of water and soilsolar radiationWith this study, the objective was to study the Water Stress Daily Index (WSDI) of batatal grass to establish a value that determines the ideal time for irrigation. They were evaluated environmental weather data, water stress index plants using an infrared thermometer, and water potential in the soil. The research was conducted in the experimental area of the Department of Engineering and Mathematical Sciences FCAV/UNESP Jaboticabal Campus, in the winter period of 2019. An experiment was installed containing two treatments: T1-without irrigation, T2-irrigation performed according to the sum of the culture evaporation and irrigated when the available water capacity of the soil reached 50%, and T3-irrigation performed according to the sum of the culture evaporation keeping the soil always at field capacity. They were made 16 readings for each treatment by measuring the temperature of the vegetation cover and air temperature, held near solar noon, with the use of an infrared thermometer. The analysis was performed on the spot. According to the results, the average value of the WSDI is 8.8°C, to irrigate the T2 treatment.Departamento de Engenharia e Ciências Exatas FCAV/UNESP-Campus de Jaboticabal, Via de acesso Prof. Paulo Donato Castellane, Km 5, SPDepartamento de Engenharia e Ciências Exatas FCAV/UNESP-Campus de Jaboticabal, Via de acesso Prof. Paulo Donato Castellane, Km 5, SPUniversidade Estadual Paulista (UNESP)Turco, Jose Eduardo Pitelli [UNESP]Furlani, Carlos Eduardo Angelini [UNESP]Oliveira, Jean Lucas Pereira [UNESP]Cardoso, José Ricardo Ferreira [UNESP]2023-07-29T13:46:32Z2023-07-29T13:46:32Z2022-09-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article557-566http://dx.doi.org/10.15809/irriga.2022v27n3p557-566IRRIGA, v. 27, n. 3, p. 557-566, 2022.1808-37651413-7895http://hdl.handle.net/11449/24853110.15809/irriga.2022v27n3p557-5662-s2.0-85150357577Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporIRRIGAinfo:eu-repo/semantics/openAccess2023-07-29T13:46:33Zoai:repositorio.unesp.br:11449/248531Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-07-29T13:46:33Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEX MOMENTO DE IRRIGAR A GRAMA BATATAIS UTILIZANDO ÍNDICES DE ESTRESSE HÍDRICO |
title |
THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEX |
spellingShingle |
THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEX Turco, Jose Eduardo Pitelli [UNESP] grass management of water and soil solar radiation |
title_short |
THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEX |
title_full |
THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEX |
title_fullStr |
THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEX |
title_full_unstemmed |
THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEX |
title_sort |
THE TIME TO IRRIGATE A BATATAL GRASS USING WATER STRESS DAILY INDEX |
author |
Turco, Jose Eduardo Pitelli [UNESP] |
author_facet |
Turco, Jose Eduardo Pitelli [UNESP] Furlani, Carlos Eduardo Angelini [UNESP] Oliveira, Jean Lucas Pereira [UNESP] Cardoso, José Ricardo Ferreira [UNESP] |
author_role |
author |
author2 |
Furlani, Carlos Eduardo Angelini [UNESP] Oliveira, Jean Lucas Pereira [UNESP] Cardoso, José Ricardo Ferreira [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Turco, Jose Eduardo Pitelli [UNESP] Furlani, Carlos Eduardo Angelini [UNESP] Oliveira, Jean Lucas Pereira [UNESP] Cardoso, José Ricardo Ferreira [UNESP] |
dc.subject.por.fl_str_mv |
grass management of water and soil solar radiation |
topic |
grass management of water and soil solar radiation |
description |
With this study, the objective was to study the Water Stress Daily Index (WSDI) of batatal grass to establish a value that determines the ideal time for irrigation. They were evaluated environmental weather data, water stress index plants using an infrared thermometer, and water potential in the soil. The research was conducted in the experimental area of the Department of Engineering and Mathematical Sciences FCAV/UNESP Jaboticabal Campus, in the winter period of 2019. An experiment was installed containing two treatments: T1-without irrigation, T2-irrigation performed according to the sum of the culture evaporation and irrigated when the available water capacity of the soil reached 50%, and T3-irrigation performed according to the sum of the culture evaporation keeping the soil always at field capacity. They were made 16 readings for each treatment by measuring the temperature of the vegetation cover and air temperature, held near solar noon, with the use of an infrared thermometer. The analysis was performed on the spot. According to the results, the average value of the WSDI is 8.8°C, to irrigate the T2 treatment. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-30 2023-07-29T13:46:32Z 2023-07-29T13:46:32Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.15809/irriga.2022v27n3p557-566 IRRIGA, v. 27, n. 3, p. 557-566, 2022. 1808-3765 1413-7895 http://hdl.handle.net/11449/248531 10.15809/irriga.2022v27n3p557-566 2-s2.0-85150357577 |
url |
http://dx.doi.org/10.15809/irriga.2022v27n3p557-566 http://hdl.handle.net/11449/248531 |
identifier_str_mv |
IRRIGA, v. 27, n. 3, p. 557-566, 2022. 1808-3765 1413-7895 10.15809/irriga.2022v27n3p557-566 2-s2.0-85150357577 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
IRRIGA |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
557-566 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1797789352160395264 |