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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
19/12/2022 |
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Data da última atualização: |
20/02/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ALVES, H. K. M. N.; SILVA. T. G. F. da; JARDIM, A. M. da R. F; SOUZA, L. S. B. de; ARAÚJO JÚNIOR, G. do N.; SOUZA, C. A. A. de; MOURA, M. S. B. de; ARAUJO, G. G. L. de; CAMPOS, F. S.; CRUZ NETO, J. F. da. |
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Afiliação: |
HYGOR KRISTOPH MUNIZ NUNES ALVES, UFRPE; THIERES GEORGE FREIRE DA SILVA, UFRPE - Serra Talhada, PE; ALEXANDRE MANIÇOBA DA ROSA FERRAZ JARDIM, UFRPE; LUCIANA SANDRA BASTOS DE SOUZA, UFRPE - Serra Talhada, PE; GEORGE DO NASCIMENTO ARAÚJO JÚNIOR, UFRPE; CARLOS ANDRÉ ALVES DE SOUZA, UFRPE; MAGNA SOELMA BESERRA DE MOURA, CPATSA; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; FLEMING SENA CAMPOS; JOSÉ FRANCISCO DA CRUZ NETO, UFRPE. |
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Título: |
The use of mulch in cultivating the forage cactus optimizesyield in less time and increases the water use efficiency ofthe crop. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Irrigation and Drainage, v. 72, n. 1, p. 75-89. 2023. |
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DOI: |
https://doi.org/10.1002/ird.2758 |
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Idioma: |
Português |
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Conteúdo: |
Measurements of crop evapotranspiration (ETC) and crop coefficients (kC)incactus have not yet been adjusted for the phenological stage using conserva-tion practices (i.e. mulching). In this study, soil water dynamics, ETCandkCwere measured in the forage cactus under cultivation systems with (WM) andwithout (NM) the use of mulch in the semi-arid region of Brazil.Opuntiastrictawas subjected to irrigation depths based on a percentage of the referenceevapotranspiration (ET0) (rainfed, 25, 50, 75 and 100%) and to two systems ofcultivation: WM and NM. Over time, the phenophases (?Ph) were established;the soil water balance components were calculated and the crop yield wasevaluated at harvest. The use of 8.2 Mg ha1mulch led to almost no reducedwater consumption by the crop when compared to the NM system; however,the mulch did maximize yield, at 839C day, when irrigated with 50% ET0. ThekCvalue was higher under the WM system, with the differences decreasingthroughout the cycle (?PhI, 36%;?PhII, 27%;?PhIII, 23%;?PhIV-HT, 17%; and?PhIV-RF, 14%). Therefore, the use of mulch in cultivating the cactus opti-mized forage production in less time and significantly increased the water useefficiency of the crop |
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Palavras-Chave: |
Emissão de cladódio; Fenofase; Semiárido. |
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Thesagro: |
Cobertura Morta; Palma Forrageira; Solo. |
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Thesaurus Nal: |
Opuntia stricta. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/253182/1/The-use-of-mulch-in-cultivating-the-forage-cactus-optimizesyield-in-less-time-and-increases-the-water-use-efficiency-ofthe-crop.pdf
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Marc: |
LEADER 02228naa a2200325 a 4500
001 2149902
005 2024-02-20
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1002/ird.2758$2DOI
100 1 $aALVES, H. K. M. N.
245 $aThe use of mulch in cultivating the forage cactus optimizesyield in less time and increases the water use efficiency ofthe crop.$h[electronic resource]
260 $c2023
520 $aMeasurements of crop evapotranspiration (ETC) and crop coefficients (kC)incactus have not yet been adjusted for the phenological stage using conserva-tion practices (i.e. mulching). In this study, soil water dynamics, ETCandkCwere measured in the forage cactus under cultivation systems with (WM) andwithout (NM) the use of mulch in the semi-arid region of Brazil.Opuntiastrictawas subjected to irrigation depths based on a percentage of the referenceevapotranspiration (ET0) (rainfed, 25, 50, 75 and 100%) and to two systems ofcultivation: WM and NM. Over time, the phenophases (?Ph) were established;the soil water balance components were calculated and the crop yield wasevaluated at harvest. The use of 8.2 Mg ha1mulch led to almost no reducedwater consumption by the crop when compared to the NM system; however,the mulch did maximize yield, at 839C day, when irrigated with 50% ET0. ThekCvalue was higher under the WM system, with the differences decreasingthroughout the cycle (?PhI, 36%;?PhII, 27%;?PhIII, 23%;?PhIV-HT, 17%; and?PhIV-RF, 14%). Therefore, the use of mulch in cultivating the cactus opti-mized forage production in less time and significantly increased the water useefficiency of the crop
650 $aOpuntia stricta
650 $aCobertura Morta
650 $aPalma Forrageira
650 $aSolo
653 $aEmissão de cladódio
653 $aFenofase
653 $aSemiárido
700 1 $aSILVA. T. G. F. da
700 1 $aJARDIM, A. M. da R. F
700 1 $aSOUZA, L. S. B. de
700 1 $aARAÚJO JÚNIOR, G. do N.
700 1 $aSOUZA, C. A. A. de
700 1 $aMOURA, M. S. B. de
700 1 $aARAUJO, G. G. L. de
700 1 $aCAMPOS, F. S.
700 1 $aCRUZ NETO, J. F. da
773 $tIrrigation and Drainage$gv. 72, n. 1, p. 75-89. 2023.
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Embrapa Semiárido (CPATSA) |
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