Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle.
Main Author: | |
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Publication Date: | 2023 |
Other Authors: | , , , , , , |
Format: | Article |
Language: | eng |
Source: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Download full: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1157744 http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v43n3e20220189/2023 |
Summary: | The study aimed to determine the evapotranspiration (ETc) of the mango cv. ?Palmer? over two productive cycles, analyzing water-use efficiency (WUE) and crop water productivity (CWP) to propose average crop coefficient (Kc) values for improving irrigation management under cultivation conditions in the Low-Middle São Francisco Valley. The study was conducted from July 2019 to May 2021 in a commercial ?Palmer? mango orchard in Petrolina, State of Pernambuco, Brazil. Micrometeorological data was collected throughout the experimental period. The crop evapotranspiration (ETc) was determined using Bowen ratio energy balance (BREB), and then the Kc, WUE, and CWP were determined. The highest ETc values occurred during the floral induction phase (5.14 ± 0.85 mm day-1), with a Kc of 0.85; however, the lowest values were observed during the fruit maturation phase (3.60 ± 0.73 mm day-1), with a Kc of 0.91. Average water consumption per cycle was 1445 mm, with a daily average of 4.39 mm day-1. WUE and CWP were 16.9 and 24.5 kg ha-1 mm-1, respectively. Average Kc values of 0.81, 0.76, 0.85, 0.90, 0.95, and 0.91 are recommended for the vegetative growth, rest period and shoot maturation, floral induction, flowering, fruit development, and fruit maturation phases, respectively. |
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Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle.Variedade PalmerVale do São FranciscoMangaMangifera IndicaEvapotranspiraçãoIrrigationEvapotranspirationThe study aimed to determine the evapotranspiration (ETc) of the mango cv. ?Palmer? over two productive cycles, analyzing water-use efficiency (WUE) and crop water productivity (CWP) to propose average crop coefficient (Kc) values for improving irrigation management under cultivation conditions in the Low-Middle São Francisco Valley. The study was conducted from July 2019 to May 2021 in a commercial ?Palmer? mango orchard in Petrolina, State of Pernambuco, Brazil. Micrometeorological data was collected throughout the experimental period. The crop evapotranspiration (ETc) was determined using Bowen ratio energy balance (BREB), and then the Kc, WUE, and CWP were determined. The highest ETc values occurred during the floral induction phase (5.14 ± 0.85 mm day-1), with a Kc of 0.85; however, the lowest values were observed during the fruit maturation phase (3.60 ± 0.73 mm day-1), with a Kc of 0.91. Average water consumption per cycle was 1445 mm, with a daily average of 4.39 mm day-1. WUE and CWP were 16.9 and 24.5 kg ha-1 mm-1, respectively. Average Kc values of 0.81, 0.76, 0.85, 0.90, 0.95, and 0.91 are recommended for the vegetative growth, rest period and shoot maturation, floral induction, flowering, fruit development, and fruit maturation phases, respectively.FRANCISCO B. DA SILVA JUNIOR, Univasf; MARCELO J. DA SILVA, UFRPE; HERICA F. DE S. CARVALHO, UFPE; CLOVES VILAS BOAS DOS SANTOS, UFPE; THIERES G. F. DA SILVA, Unidade Acadêmica de Serra Talhada, Universidade Federal Rural de Pernambuco/Serra Talhada - PE; LUCIANA S. B. DE SOUZA, Unidade Acadêmica de Serra Talhada, Universidade Federal Rural de Pernambuco/Serra Talhada - PE; MARIO DE M. VILAS BOAS R. LEITÃO, Univasf; MAGNA SOELMA BESERRA DE MOURA, CPATSA.SILVA JÚNIOR, F. B. daSILVA, M. J. daCARVALHO, H. F. de S.SANTOS, C. V. B. dosSILVA, T. G. F. daSOUZA, L. S. B. deLEITÃO, M. de M. V. B. R.MOURA, M. S. B. de2023-11-03T18:31:06Z2023-11-03T18:31:06Z2023-11-032023info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleEngenharia Agrícola, v. 43, n. 3, e20220189, 2023.http://www.alice.cnptia.embrapa.br/alice/handle/doc/1157744http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v43n3e20220189/2023enginfo: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:EMBRAPA2023-11-03T18:31:06Zoai:www.alice.cnptia.embrapa.br:doc/1157744Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542023-11-03T18:31:06falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542023-11-03T18:31:06Repositório 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 |
Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle. |
title |
Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle. |
spellingShingle |
Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle. SILVA JÚNIOR, F. B. da Variedade Palmer Vale do São Francisco Manga Mangifera Indica Evapotranspiração Irrigation Evapotranspiration |
title_short |
Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle. |
title_full |
Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle. |
title_fullStr |
Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle. |
title_full_unstemmed |
Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle. |
title_sort |
Water demand and water use efficiency in Palmer mango cultivation in the low-middle São Francisco Valle. |
author |
SILVA JÚNIOR, F. B. da |
author_facet |
SILVA JÚNIOR, F. B. da SILVA, M. J. da CARVALHO, H. F. de S. SANTOS, C. V. B. dos SILVA, T. G. F. da SOUZA, L. S. B. de LEITÃO, M. de M. V. B. R. MOURA, M. S. B. de |
author_role |
author |
author2 |
SILVA, M. J. da CARVALHO, H. F. de S. SANTOS, C. V. B. dos SILVA, T. G. F. da SOUZA, L. S. B. de LEITÃO, M. de M. V. B. R. MOURA, M. S. B. de |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
FRANCISCO B. DA SILVA JUNIOR, Univasf; MARCELO J. DA SILVA, UFRPE; HERICA F. DE S. CARVALHO, UFPE; CLOVES VILAS BOAS DOS SANTOS, UFPE; THIERES G. F. DA SILVA, Unidade Acadêmica de Serra Talhada, Universidade Federal Rural de Pernambuco/Serra Talhada - PE; LUCIANA S. B. DE SOUZA, Unidade Acadêmica de Serra Talhada, Universidade Federal Rural de Pernambuco/Serra Talhada - PE; MARIO DE M. VILAS BOAS R. LEITÃO, Univasf; MAGNA SOELMA BESERRA DE MOURA, CPATSA. |
dc.contributor.author.fl_str_mv |
SILVA JÚNIOR, F. B. da SILVA, M. J. da CARVALHO, H. F. de S. SANTOS, C. V. B. dos SILVA, T. G. F. da SOUZA, L. S. B. de LEITÃO, M. de M. V. B. R. MOURA, M. S. B. de |
dc.subject.por.fl_str_mv |
Variedade Palmer Vale do São Francisco Manga Mangifera Indica Evapotranspiração Irrigation Evapotranspiration |
topic |
Variedade Palmer Vale do São Francisco Manga Mangifera Indica Evapotranspiração Irrigation Evapotranspiration |
description |
The study aimed to determine the evapotranspiration (ETc) of the mango cv. ?Palmer? over two productive cycles, analyzing water-use efficiency (WUE) and crop water productivity (CWP) to propose average crop coefficient (Kc) values for improving irrigation management under cultivation conditions in the Low-Middle São Francisco Valley. The study was conducted from July 2019 to May 2021 in a commercial ?Palmer? mango orchard in Petrolina, State of Pernambuco, Brazil. Micrometeorological data was collected throughout the experimental period. The crop evapotranspiration (ETc) was determined using Bowen ratio energy balance (BREB), and then the Kc, WUE, and CWP were determined. The highest ETc values occurred during the floral induction phase (5.14 ± 0.85 mm day-1), with a Kc of 0.85; however, the lowest values were observed during the fruit maturation phase (3.60 ± 0.73 mm day-1), with a Kc of 0.91. Average water consumption per cycle was 1445 mm, with a daily average of 4.39 mm day-1. WUE and CWP were 16.9 and 24.5 kg ha-1 mm-1, respectively. Average Kc values of 0.81, 0.76, 0.85, 0.90, 0.95, and 0.91 are recommended for the vegetative growth, rest period and shoot maturation, floral induction, flowering, fruit development, and fruit maturation phases, respectively. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-11-03T18:31:06Z 2023-11-03T18:31:06Z 2023-11-03 2023 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Engenharia Agrícola, v. 43, n. 3, e20220189, 2023. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1157744 http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v43n3e20220189/2023 |
identifier_str_mv |
Engenharia Agrícola, v. 43, n. 3, e20220189, 2023. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1157744 http://dx.doi.org/10.1590/1809-4430-Eng.Agric.v43n3e20220189/2023 |
dc.language.iso.fl_str_mv |
eng |
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eng |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
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Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
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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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