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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
20/12/2017 |
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Data da última atualização: |
20/12/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, J. R.; GUERRA, H. O. C.; BEZERRA, J. R. C.; ZONTA, J. H.; ARAÚJO, W. P.; ALMEIDA, E. S. A. B. de. |
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Afiliação: |
JOSE RODRIGUES PEREIRA, CNPA; HUGO ORLANDO CARVALHO GUERRA, UFCG; JOSE RENATO CORTEZ BEZERRA, CNPA; JOAO HENRIQUE ZONTA, CNPA; WHÉLLYSON PEREIRA ARAÚJO, UFCG; ÉRICA SAMARA ARAÚJO BARBOSA de ALMEIDA, UFCG. |
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Título: |
Behavior and water needs of sesame under different irrigation regimes: Analysis of growth. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
African Journal of Agricultural Research, v. 12, n. 20, p. 1756-1762, May 2017. |
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DOI: |
10.5897/AJAR2016.12010 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this work was to evaluate the growth of sesame BRS 196 CNPA G4 in different irrigation depths (305, 436, 567 and 698 mm), applied on the basis of crop evapotranspiration? ETc (the depth of 567 mm was equal to 100% ETc). It was conducted at Embrapa Cotton, in Barbalha County, Ceará State, Brazil, 2012. The experiment was in randomized blocks, with treatments distributed in plots with three replications. The ETc was calculated by multiplying the reference evapotranspiration (ETo), determined by the Penman-Monteith method, by the crop coefficients (Kc), recommended for each phenological stage of the crop and by FAO. For the other irrigation treatments, the ETc was multiplied by 0.4, 0.7 and 1.3 (40, 70 and 130% of ETc). Primarily, height, stem diameter, leaf area and leaf area index were measured at 27, 48, 69 and 90 Days After Emergence (DAE), and then the absolute and relative growth rates in height, stem diameter and leaf area were estimated. It was concluded that height, stem diameter, leaf area and leaf area index of sesame BRS 196 CNPA G4 increased with irrigation; the highest growth occurred until 70 or 75 DAE, and the greatest growth was obtained, in general, in 698 mm of irrigation depth. Key words: Sesamum indicum L., evapotranspiration, growth rates, water stress. |
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Thesagro: |
Água; Evapotranspiração; Gergelim; Irrigação; Sesamum indicum; Taxa de crescimento. |
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Thesaurus Nal: |
Evapotranspiration; Irrigation; Water stress. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/169365/1/Behavior-and-water-needs-....pdf
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Marc: |
LEADER 02202naa a2200301 a 4500
001 2083011
005 2017-12-20
008 2017 bl uuuu u00u1 u #d
024 7 $a10.5897/AJAR2016.12010$2DOI
100 1 $aPEREIRA, J. R.
245 $aBehavior and water needs of sesame under different irrigation regimes$bAnalysis of growth.$h[electronic resource]
260 $c2017
520 $aThe aim of this work was to evaluate the growth of sesame BRS 196 CNPA G4 in different irrigation depths (305, 436, 567 and 698 mm), applied on the basis of crop evapotranspiration? ETc (the depth of 567 mm was equal to 100% ETc). It was conducted at Embrapa Cotton, in Barbalha County, Ceará State, Brazil, 2012. The experiment was in randomized blocks, with treatments distributed in plots with three replications. The ETc was calculated by multiplying the reference evapotranspiration (ETo), determined by the Penman-Monteith method, by the crop coefficients (Kc), recommended for each phenological stage of the crop and by FAO. For the other irrigation treatments, the ETc was multiplied by 0.4, 0.7 and 1.3 (40, 70 and 130% of ETc). Primarily, height, stem diameter, leaf area and leaf area index were measured at 27, 48, 69 and 90 Days After Emergence (DAE), and then the absolute and relative growth rates in height, stem diameter and leaf area were estimated. It was concluded that height, stem diameter, leaf area and leaf area index of sesame BRS 196 CNPA G4 increased with irrigation; the highest growth occurred until 70 or 75 DAE, and the greatest growth was obtained, in general, in 698 mm of irrigation depth. Key words: Sesamum indicum L., evapotranspiration, growth rates, water stress.
650 $aEvapotranspiration
650 $aIrrigation
650 $aWater stress
650 $aÁgua
650 $aEvapotranspiração
650 $aGergelim
650 $aIrrigação
650 $aSesamum indicum
650 $aTaxa de crescimento
700 1 $aGUERRA, H. O. C.
700 1 $aBEZERRA, J. R. C.
700 1 $aZONTA, J. H.
700 1 $aARAÚJO, W. P.
700 1 $aALMEIDA, E. S. A. B. de
773 $tAfrican Journal of Agricultural Research$gv. 12, n. 20, p. 1756-1762, May 2017.
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Registro original: |
Embrapa Algodão (CNPA) |
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| 1. |  | PEREIRA, J. R.; GUERRA, H. O. C.; BEZERRA, J. R. C.; ZONTA, J. H.; ARAÚJO, W. P.; ALMEIDA, E. S. A. B. de. Behavior and water needs of sesame under different irrigation regimes: Analysis of growth. African Journal of Agricultural Research, v. 12, n. 20, p. 1756-1762, May 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Algodão. |
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