Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.

Detalhes bibliográficos
Autor(a) principal: GOMES, V. H. F.
Data de Publicação: 2023
Outros Autores: SIMOES, W. L., SILVA, J. S. da, GARRIDO, M. da S., SILVA, J. A. B. da, LOPES, P. R. C., SILVA, W. O. da, SANTOS, L. R. dos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1151183
http://dx.doi.org/10.1590/1807-1929/agriambi.v27n5p335-342
Resumo: The objective of this study was to evaluate the influence of irrigation systems and water depths on physiological, biochemical and production processes of pear trees grown in the Brazilian semi-arid region. The experimental design was randomized blocks, with 2 × 4 factorial scheme, corresponding to two irrigation systems (drip and microsprinkler) and four irrigation depths (60, 80, 100 and 120% of the crop evapotranspiration - ETc), with four replicates. Water deficit and excess applied to plants are harmful to gas exchange as well as to biosynthesis and accumulation of carbohydrates, amino acids and proteins in leaves, compromising the cultivation cycle of pear plants grown in the Sub-Middle São Francisco region. The irrigation depth of 91.8% ETc promotes the highest production of pear (18.49 kg plant -1) under drip and microsprinkler irrigation systems, under the edaphoclimatic conditions of the Sub-Middle São Francisco region.
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spelling Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.Lâminas de irrigaçãoManejo de irrigaçãoSemiáridoPyrus CommunisPêraIrrigação LocalizadaIrrigaçãoIrrigationPlant Science and Plant ProductsThe objective of this study was to evaluate the influence of irrigation systems and water depths on physiological, biochemical and production processes of pear trees grown in the Brazilian semi-arid region. The experimental design was randomized blocks, with 2 × 4 factorial scheme, corresponding to two irrigation systems (drip and microsprinkler) and four irrigation depths (60, 80, 100 and 120% of the crop evapotranspiration - ETc), with four replicates. Water deficit and excess applied to plants are harmful to gas exchange as well as to biosynthesis and accumulation of carbohydrates, amino acids and proteins in leaves, compromising the cultivation cycle of pear plants grown in the Sub-Middle São Francisco region. The irrigation depth of 91.8% ETc promotes the highest production of pear (18.49 kg plant -1) under drip and microsprinkler irrigation systems, under the edaphoclimatic conditions of the Sub-Middle São Francisco region.VICTOR H. F. GOMES, Universidade Brasília Educacional, Juazeiro, BA; WELSON LIMA SIMOES, CPATSA; JUCICLÉIA S. DA SILVA; MARLON DA S. GARRIDO, UNIVASF; JOSÉ A. B. DA SILVA, UNIVASF; PAULO ROBERTO COELHO LOPES, CPATSA; WESLLEY O. DA SILVA, UPE; LEANE R. DOS SANTOS, Universidade do Estado da Bahia, Euclides da Cunha, BA.GOMES, V. H. F.SIMOES, W. L.SILVA, J. S. daGARRIDO, M. da S.SILVA, J. A. B. daLOPES, P. R. C.SILVA, W. O. daSANTOS, L. R. dos2023-01-24T14:01:49Z2023-01-24T14:01:49Z2023-01-242023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Engenharia Agrícola e Ambiental, v. 27, n. 5, p. 335-342, 2023.1807-1929http://www.alice.cnptia.embrapa.br/alice/handle/doc/1151183http://dx.doi.org/10.1590/1807-1929/agriambi.v27n5p335-342enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2023-01-24T14:01:49Zoai:www.alice.cnptia.embrapa.br:doc/1151183Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542023-01-24T14:01:49Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.
title Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.
spellingShingle Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.
GOMES, V. H. F.
Lâminas de irrigação
Manejo de irrigação
Semiárido
Pyrus Communis
Pêra
Irrigação Localizada
Irrigação
Irrigation
Plant Science and Plant Products
title_short Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.
title_full Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.
title_fullStr Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.
title_full_unstemmed Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.
title_sort Production, gas and biochemical exchanges in pear cultivated in semi-arid region under different irrigation managements.
author GOMES, V. H. F.
author_facet GOMES, V. H. F.
SIMOES, W. L.
SILVA, J. S. da
GARRIDO, M. da S.
SILVA, J. A. B. da
LOPES, P. R. C.
SILVA, W. O. da
SANTOS, L. R. dos
author_role author
author2 SIMOES, W. L.
SILVA, J. S. da
GARRIDO, M. da S.
SILVA, J. A. B. da
LOPES, P. R. C.
SILVA, W. O. da
SANTOS, L. R. dos
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv VICTOR H. F. GOMES, Universidade Brasília Educacional, Juazeiro, BA; WELSON LIMA SIMOES, CPATSA; JUCICLÉIA S. DA SILVA; MARLON DA S. GARRIDO, UNIVASF; JOSÉ A. B. DA SILVA, UNIVASF; PAULO ROBERTO COELHO LOPES, CPATSA; WESLLEY O. DA SILVA, UPE; LEANE R. DOS SANTOS, Universidade do Estado da Bahia, Euclides da Cunha, BA.
dc.contributor.author.fl_str_mv GOMES, V. H. F.
SIMOES, W. L.
SILVA, J. S. da
GARRIDO, M. da S.
SILVA, J. A. B. da
LOPES, P. R. C.
SILVA, W. O. da
SANTOS, L. R. dos
dc.subject.por.fl_str_mv Lâminas de irrigação
Manejo de irrigação
Semiárido
Pyrus Communis
Pêra
Irrigação Localizada
Irrigação
Irrigation
Plant Science and Plant Products
topic Lâminas de irrigação
Manejo de irrigação
Semiárido
Pyrus Communis
Pêra
Irrigação Localizada
Irrigação
Irrigation
Plant Science and Plant Products
description The objective of this study was to evaluate the influence of irrigation systems and water depths on physiological, biochemical and production processes of pear trees grown in the Brazilian semi-arid region. The experimental design was randomized blocks, with 2 × 4 factorial scheme, corresponding to two irrigation systems (drip and microsprinkler) and four irrigation depths (60, 80, 100 and 120% of the crop evapotranspiration - ETc), with four replicates. Water deficit and excess applied to plants are harmful to gas exchange as well as to biosynthesis and accumulation of carbohydrates, amino acids and proteins in leaves, compromising the cultivation cycle of pear plants grown in the Sub-Middle São Francisco region. The irrigation depth of 91.8% ETc promotes the highest production of pear (18.49 kg plant -1) under drip and microsprinkler irrigation systems, under the edaphoclimatic conditions of the Sub-Middle São Francisco region.
publishDate 2023
dc.date.none.fl_str_mv 2023-01-24T14:01:49Z
2023-01-24T14:01:49Z
2023-01-24
2023
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 Revista Brasileira de Engenharia Agrícola e Ambiental, v. 27, n. 5, p. 335-342, 2023.
1807-1929
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1151183
http://dx.doi.org/10.1590/1807-1929/agriambi.v27n5p335-342
identifier_str_mv Revista Brasileira de Engenharia Agrícola e Ambiental, v. 27, n. 5, p. 335-342, 2023.
1807-1929
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/1151183
http://dx.doi.org/10.1590/1807-1929/agriambi.v27n5p335-342
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
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