Growth analysis and yield of tomato crop under different irrigation depths

Detalhes bibliográficos
Autor(a) principal: Monte,José A.
Data de Publicação: 2013
Outros Autores: Carvalho,Daniel F. de, Medici,Leonardo O., Silva,Leonardo D. B. da, Pimentel,Carlos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662013000900003
Resumo: The influence of irrigation depth was evaluated on tomato crop hybrid Debora plus for salad in a field experiment in split-block design with five treatments (irrigation depth of 40, 60, 80, 100 and 120% of crop evapotranspiration - ETc) and four replications. During the experiment, ten plant samples were collected to determine phytomass and leaf area to estimate plant growth parameters for different depths of irrigation. Results showed maximal growth between 70 and 80 days after transplanting in all treatments. Increase in irrigation depth above 80% of ETc increased crop growth rate (CGR), leaf area index (LAI) and total production of tomato fruits, although same commercial fruit yield was obtained with the lower depths. Therefore, an increase in depth of irrigation above 80% of ETc promotes higher water and energy consumption, without providing an increase in commercial yield of tomato fruits.
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spelling Growth analysis and yield of tomato crop under different irrigation depthsSolanum lycopersicongrowth analysisdrip irrigationThe influence of irrigation depth was evaluated on tomato crop hybrid Debora plus for salad in a field experiment in split-block design with five treatments (irrigation depth of 40, 60, 80, 100 and 120% of crop evapotranspiration - ETc) and four replications. During the experiment, ten plant samples were collected to determine phytomass and leaf area to estimate plant growth parameters for different depths of irrigation. Results showed maximal growth between 70 and 80 days after transplanting in all treatments. Increase in irrigation depth above 80% of ETc increased crop growth rate (CGR), leaf area index (LAI) and total production of tomato fruits, although same commercial fruit yield was obtained with the lower depths. Therefore, an increase in depth of irrigation above 80% of ETc promotes higher water and energy consumption, without providing an increase in commercial yield of tomato fruits.Departamento de Engenharia Agrícola - UFCG2013-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662013000900003Revista Brasileira de Engenharia Agrícola e Ambiental v.17 n.9 2013reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/S1415-43662013000900003info:eu-repo/semantics/openAccessMonte,José A.Carvalho,Daniel F. deMedici,Leonardo O.Silva,Leonardo D. B. daPimentel,Carloseng2013-08-29T00:00:00Zoai:scielo:S1415-43662013000900003Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2013-08-29T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Growth analysis and yield of tomato crop under different irrigation depths
title Growth analysis and yield of tomato crop under different irrigation depths
spellingShingle Growth analysis and yield of tomato crop under different irrigation depths
Monte,José A.
Solanum lycopersicon
growth analysis
drip irrigation
title_short Growth analysis and yield of tomato crop under different irrigation depths
title_full Growth analysis and yield of tomato crop under different irrigation depths
title_fullStr Growth analysis and yield of tomato crop under different irrigation depths
title_full_unstemmed Growth analysis and yield of tomato crop under different irrigation depths
title_sort Growth analysis and yield of tomato crop under different irrigation depths
author Monte,José A.
author_facet Monte,José A.
Carvalho,Daniel F. de
Medici,Leonardo O.
Silva,Leonardo D. B. da
Pimentel,Carlos
author_role author
author2 Carvalho,Daniel F. de
Medici,Leonardo O.
Silva,Leonardo D. B. da
Pimentel,Carlos
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Monte,José A.
Carvalho,Daniel F. de
Medici,Leonardo O.
Silva,Leonardo D. B. da
Pimentel,Carlos
dc.subject.por.fl_str_mv Solanum lycopersicon
growth analysis
drip irrigation
topic Solanum lycopersicon
growth analysis
drip irrigation
description The influence of irrigation depth was evaluated on tomato crop hybrid Debora plus for salad in a field experiment in split-block design with five treatments (irrigation depth of 40, 60, 80, 100 and 120% of crop evapotranspiration - ETc) and four replications. During the experiment, ten plant samples were collected to determine phytomass and leaf area to estimate plant growth parameters for different depths of irrigation. Results showed maximal growth between 70 and 80 days after transplanting in all treatments. Increase in irrigation depth above 80% of ETc increased crop growth rate (CGR), leaf area index (LAI) and total production of tomato fruits, although same commercial fruit yield was obtained with the lower depths. Therefore, an increase in depth of irrigation above 80% of ETc promotes higher water and energy consumption, without providing an increase in commercial yield of tomato fruits.
publishDate 2013
dc.date.none.fl_str_mv 2013-09-01
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=S1415-43662013000900003
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662013000900003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1415-43662013000900003
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 Departamento de Engenharia Agrícola - UFCG
publisher.none.fl_str_mv Departamento de Engenharia Agrícola - UFCG
dc.source.none.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental v.17 n.9 2013
reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
instname:Universidade Federal de Campina Grande (UFCG)
instacron:UFCG
instname_str Universidade Federal de Campina Grande (UFCG)
instacron_str UFCG
institution UFCG
reponame_str Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
collection Revista Brasileira de Engenharia Agrícola e Ambiental (Online)
repository.name.fl_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)
repository.mail.fl_str_mv ||agriambi@agriambi.com.br
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