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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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Registro original: |
Embrapa Semiárido (CPATSA) |
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Biblioteca |
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Origem |
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Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
03/03/2008 |
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Data da última atualização: |
13/01/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Internacional - A |
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Autoria: |
YAMANAKA, N.; SATO, H.; YANG, Z.; XU, D. H.; CATELLI, L. L.; BINNECK, E.; ARIAS, C. A. A.; ABDELNOOR, R. V.; NEPOMUCENO, A. L. |
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Afiliação: |
NAOKI YAMANAKA, JIRCAS; HIROYUKI SATO, JIRCAS; ZHENYU YANG, Jilin Academy of Agricultural Sciences; DONG HE XU, JIRCAS; LIZANDRA LUCY CATELLI, UEL; ELISEU BINNECK, CNPSO; CARLOS ALBERTO ARRABAL ARIAS, CNPSO; RICARDO VILELA ABDELNOOR, CNPSO; ALEXANDRE LIMA NEPOMUCENO, SRI. |
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Título: |
Genetic relationships between chinese, japanese, and brazilian soybean gene pools revealed by simple sequence repeat (SSR) markers. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
Genetics and Molecular Biology, Ribeirão Preto, v. 30, n. 1, p. 85-88, 2007. |
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ISSN: |
1415-4757 |
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DOI: |
http://dx.doi.org/10.1590/S1415-47572007000100016 |
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Idioma: |
Inglês |
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Conteúdo: |
An understanding of the relationship of geographically different soybean gene pools, based on selectively neutral DNA markers would be useful for the selection of divergent parental cultivars for use in breeding. We assessed the relationships of 194 Chinese, 59 Japanese, and 19 Brazilian soybean cultivars (n = 272) using 12 simple sequence repeat (SSR) markers. Quantification Theory III and clustering analyses showed that the Chinese and Japanese cultivars were genetically quite distant to each other but not independent, while Brazilian cultivars were distantly related to the cultivars from the other two countries and formed a cluster that was distant from the other two gene pool clusters. Our results indicated that the Brazilian soybean gene pool is different from the Chinese and Japanese pool. Exchanges of these gene pools might be useful to increase the genetic variability in soybean breeding. |
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Thesagro: |
Soja. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/95114/1/Genetic-relationships-between-chinese-japanese-and-brazilian-soybean-gene-pools-revealed-by-simple-sequence-repeat-SSR-markers.pdf
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Marc: |
LEADER 01692naa a2200253 a 4500
001 1467662
005 2014-01-13
008 2007 bl uuuu u00u1 u #d
022 $a1415-4757
024 7 $ahttp://dx.doi.org/10.1590/S1415-47572007000100016$2DOI
100 1 $aYAMANAKA, N.
245 $aGenetic relationships between chinese, japanese, and brazilian soybean gene pools revealed by simple sequence repeat (SSR) markers.
260 $c2007
520 $aAn understanding of the relationship of geographically different soybean gene pools, based on selectively neutral DNA markers would be useful for the selection of divergent parental cultivars for use in breeding. We assessed the relationships of 194 Chinese, 59 Japanese, and 19 Brazilian soybean cultivars (n = 272) using 12 simple sequence repeat (SSR) markers. Quantification Theory III and clustering analyses showed that the Chinese and Japanese cultivars were genetically quite distant to each other but not independent, while Brazilian cultivars were distantly related to the cultivars from the other two countries and formed a cluster that was distant from the other two gene pool clusters. Our results indicated that the Brazilian soybean gene pool is different from the Chinese and Japanese pool. Exchanges of these gene pools might be useful to increase the genetic variability in soybean breeding.
650 $aSoja
700 1 $aSATO, H.
700 1 $aYANG, Z.
700 1 $aXU, D. H.
700 1 $aCATELLI, L. L.
700 1 $aBINNECK, E.
700 1 $aARIAS, C. A. A.
700 1 $aABDELNOOR, R. V.
700 1 $aNEPOMUCENO, A. L.
773 $tGenetics and Molecular Biology, Ribeirão Preto$gv. 30, n. 1, p. 85-88, 2007.
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Embrapa Soja (CNPSO) |
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