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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
05/04/2018 |
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Data da última atualização: |
21/08/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GEBRU, A. A.; ARAYA, A.; HABTU, S.; WOLDE-GEORGIS, T.; TEKA, D.; MARTORANO, L. G. |
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Afiliação: |
Amanuel A. Gebru, Mekelle University; Alemiea Araya, Mekelle University College of Dry Land Agriculture and Natural Resources; Solomon Habtu, Mekelle University College of Dry Land Agriculture and Natural Resources; Tsegay Wolde-Georgis, CCB/Institute of Arctic and Alpine Research University of Colorado; Daniel Teka, Mekelle University; LUCIETA GUERREIRO MARTORANO, CPATU. |
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Título: |
Evaluating water productivity of tomato, pepper and Swiss chard under clay pot and furrow irrigation technologies in semi-arid areas of northern Ethiopia. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
International Journal of Water, v. 12, n. 1, p. 54-65, 2018. |
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DOI: |
10.1504/IJW.2018.090188 |
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Idioma: |
Inglês |
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Conteúdo: |
Managing irrigation water is among the critical issues to address food insecurity under climate change and variability conditions. Irrigation is suggested as one of the adaptation practices commonly implemented to reduce climate related risks. However, there is scarcity of water in many drylands and identifying an efficient and effective irrigation system is crucial. A comparative study was undertaken between bar-shaped clay pot and furrow irrigation on tomato, pepper and Swiss chard crops in northern Ethiopia during the cropping season of 2014/2015. Results were compared on the basis of yield, water productivity and economic performance. The yields of Swiss chard, tomato and pepper were increased by up to 51, 32 and 30%, respectively, in bar-shaped clay pot irrigation system as compared to the control. Water saving was also considerably increased by 40.6, 41.2 and 41.7% for the respective crops as compared to the control. Similarly, the water productivities of Swiss chard, tomato and pepper were 10.9, 4.2, and 1.8 kg m?3, respectively. Further research on the suitability of bar-shaped clay pot irrigation on various soils and crops is recommended. |
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Thesagro: |
Acelga; Irrigação; Pimenta; Produtividade; Tomate. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01942naa a2200253 a 4500
001 2090255
005 2018-08-21
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1504/IJW.2018.090188$2DOI
100 1 $aGEBRU, A. A.
245 $aEvaluating water productivity of tomato, pepper and Swiss chard under clay pot and furrow irrigation technologies in semi-arid areas of northern Ethiopia.$h[electronic resource]
260 $c2018
520 $aManaging irrigation water is among the critical issues to address food insecurity under climate change and variability conditions. Irrigation is suggested as one of the adaptation practices commonly implemented to reduce climate related risks. However, there is scarcity of water in many drylands and identifying an efficient and effective irrigation system is crucial. A comparative study was undertaken between bar-shaped clay pot and furrow irrigation on tomato, pepper and Swiss chard crops in northern Ethiopia during the cropping season of 2014/2015. Results were compared on the basis of yield, water productivity and economic performance. The yields of Swiss chard, tomato and pepper were increased by up to 51, 32 and 30%, respectively, in bar-shaped clay pot irrigation system as compared to the control. Water saving was also considerably increased by 40.6, 41.2 and 41.7% for the respective crops as compared to the control. Similarly, the water productivities of Swiss chard, tomato and pepper were 10.9, 4.2, and 1.8 kg m?3, respectively. Further research on the suitability of bar-shaped clay pot irrigation on various soils and crops is recommended.
650 $aAcelga
650 $aIrrigação
650 $aPimenta
650 $aProdutividade
650 $aTomate
700 1 $aARAYA, A.
700 1 $aHABTU, S.
700 1 $aWOLDE-GEORGIS, T.
700 1 $aTEKA, D.
700 1 $aMARTORANO, L. G.
773 $tInternational Journal of Water$gv. 12, n. 1, p. 54-65, 2018.
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Embrapa Amazônia Oriental (CPATU) |
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| 1. |  | AMARAL, W. do; DESCHAMPS, C.; BIZZO, H. R.; DUNAISKI JUNIOR, A.; ROSA, G. M.; FRANCISCO, F. Teor e composição dos óleos essenciais de Asteraceae dos campos gerais da floresta atlântica do estado do Paraná. In: SIMPÓSIO BRASILEIRO DE ÓLEOS ESSENCIAIS, 7., 2013, Santarém. Ciência, tecnologia e inovação na Amazônia: anais. Santarém: UFOPA, 2013. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
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