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Registro Completo |
Biblioteca(s): |
Biblioteca Rui Tendinha. |
Data corrente: |
05/06/2017 |
Data da última atualização: |
05/06/2017 |
Tipo da produção científica: |
Pós-Graduação |
Autoria: |
PADOVAN, M. da P. |
Afiliação: |
Maria da Penha Padovan, Incaper. |
Título: |
Water dynamics and use in coffee shaded with Tabebuia rosea Bertol. and Simarouba glauca D.C. compared to full sun coffee in sub optimal environmental condition for coffee cultivation. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
Turrialba, CATIE-BU, 2016. |
Páginas: |
164 p. |
Idioma: |
Inglês |
Notas: |
Thesis presented by Maria da Penha Padovan to opt for the degree of Doctor of Philosophy at CATIE – BU joint PhD Program. |
Conteúdo: |
Water availability is predicted to be reduced and temperature to rise in the global climate change context. Future climate conditions may thus represent a serious risk for coffee cultivation especially in less favorable environment. Agroforestry has been postulated as a promising strategy to adapting to climate changes. Shade tree may minimize radiation and temperature near the soil surface and reduce soil evaporation. Shade tree may enhance infiltration, reduce runoff and increase rainfall water use efficiency by taking up water from deep soil layers. However, shade tree may reduce the water that reaches the soil by rainfall interception. Trees may consume additional water and can establish a competitive relationship depending on tree species characteristics, soil water availability, site conditions and management.
In this experiment water dynamics and use was monitored in a mature agroforestry experiment where coffee shaded by a mixture of Tabebuia rosea and Simarouba glauca is compared to full sun coffee over 2012 and 2013. The water balance was obtained by two independent approaches: 1) measuring directly all components of water balance (trees and coffee transpiration; soil evaporation; rainfall interception); and 2) measuring changes in the soil water stock through Time Domain Reflectometers (TDR) probes.
Agroforestry (AFS) showed greater transpiration and lower soil surface evaporation compared to full sun (FS). Shade tree did not represent a serious constraint for coffee water use during most of the period of the experiment. Coffee water consumption represented 75% of the total transpiration in agroforestry while Tabebuia rosea transpired 17% and Simarouba glauca 8%. Complementarity was demonstrated by root niche differentiation between coffee and Simarouba glauca that seemed to be more suitable as coffee shade tree compared to Tabebuia rosea. We also demonstrated high competition between coffee and shade tree when an atypical very dry season occurred. Transpiration was stabilized although the high evaporative demand and coffee leaf water potential reached its lowest value in AFS which suggested high level of coffee water stress. Adaptation strategies for coping with climate change using shade trees need to be devised taking into account this quantified information into account. MenosWater availability is predicted to be reduced and temperature to rise in the global climate change context. Future climate conditions may thus represent a serious risk for coffee cultivation especially in less favorable environment. Agroforestry has been postulated as a promising strategy to adapting to climate changes. Shade tree may minimize radiation and temperature near the soil surface and reduce soil evaporation. Shade tree may enhance infiltration, reduce runoff and increase rainfall water use efficiency by taking up water from deep soil layers. However, shade tree may reduce the water that reaches the soil by rainfall interception. Trees may consume additional water and can establish a competitive relationship depending on tree species characteristics, soil water availability, site conditions and management.
In this experiment water dynamics and use was monitored in a mature agroforestry experiment where coffee shaded by a mixture of Tabebuia rosea and Simarouba glauca is compared to full sun coffee over 2012 and 2013. The water balance was obtained by two independent approaches: 1) measuring directly all components of water balance (trees and coffee transpiration; soil evaporation; rainfall interception); and 2) measuring changes in the soil water stock through Time Domain Reflectometers (TDR) probes.
Agroforestry (AFS) showed greater transpiration and lower soil surface evaporation compared to full sun (FS). Shade tree did not repr... Mostrar Tudo |
Palavras-Chave: |
Água; Café; Coffee; Coffee cultivation; Dynamics; Tabebuia rosea Bertol; Water. |
Categoria do assunto: |
-- |
URL: |
http://biblioteca.incaper.es.gov.br/digital/bitstream/item/2706/1/BRT-Water-dynamics-and-use-in-coffee-shaded-wit-Tabebuia-rosea-Bertol.pdf
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Marc: |
LEADER 03183nam a2200217 a 4500 001 1015191 005 2017-06-05 008 2016 bl uuuu m 00u1 u #d 100 1 $aPADOVAN, M. da P. 245 $aWater dynamics and use in coffee shaded with Tabebuia rosea Bertol. and Simarouba glauca D.C. compared to full sun coffee in sub optimal environmental condition for coffee cultivation.$h[electronic resource] 260 $aTurrialba, CATIE-BU$c2016 300 $a164 p. 500 $aThesis presented by Maria da Penha Padovan to opt for the degree of Doctor of Philosophy at CATIE – BU joint PhD Program. 520 $aWater availability is predicted to be reduced and temperature to rise in the global climate change context. Future climate conditions may thus represent a serious risk for coffee cultivation especially in less favorable environment. Agroforestry has been postulated as a promising strategy to adapting to climate changes. Shade tree may minimize radiation and temperature near the soil surface and reduce soil evaporation. Shade tree may enhance infiltration, reduce runoff and increase rainfall water use efficiency by taking up water from deep soil layers. However, shade tree may reduce the water that reaches the soil by rainfall interception. Trees may consume additional water and can establish a competitive relationship depending on tree species characteristics, soil water availability, site conditions and management. In this experiment water dynamics and use was monitored in a mature agroforestry experiment where coffee shaded by a mixture of Tabebuia rosea and Simarouba glauca is compared to full sun coffee over 2012 and 2013. The water balance was obtained by two independent approaches: 1) measuring directly all components of water balance (trees and coffee transpiration; soil evaporation; rainfall interception); and 2) measuring changes in the soil water stock through Time Domain Reflectometers (TDR) probes. Agroforestry (AFS) showed greater transpiration and lower soil surface evaporation compared to full sun (FS). Shade tree did not represent a serious constraint for coffee water use during most of the period of the experiment. Coffee water consumption represented 75% of the total transpiration in agroforestry while Tabebuia rosea transpired 17% and Simarouba glauca 8%. Complementarity was demonstrated by root niche differentiation between coffee and Simarouba glauca that seemed to be more suitable as coffee shade tree compared to Tabebuia rosea. We also demonstrated high competition between coffee and shade tree when an atypical very dry season occurred. Transpiration was stabilized although the high evaporative demand and coffee leaf water potential reached its lowest value in AFS which suggested high level of coffee water stress. Adaptation strategies for coping with climate change using shade trees need to be devised taking into account this quantified information into account. 653 $aÁgua 653 $aCafé 653 $aCoffee 653 $aCoffee cultivation 653 $aDynamics 653 $aTabebuia rosea Bertol 653 $aWater
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Biblioteca Rui Tendinha (BRT) |
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Registros recuperados : 20 | |
1. | | FERRÃO, R. G.; FONSECA, A. F. A. da.; FERRÃO, M. A. G.; DE MUNER, L. H. (Ed.). Conilon coffee. 3rd edition updated and expanded Vitória, ES : Incaper, 2019. 973p. 252.717.528 bytes. ePUB il. color
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Acess mode: Wold Wide Web Tradução de: Marcelle Gualda Pasolini.
Esta publicação foi concebida em formato ePUB. Para sua leitura recomendamos o uso do aplicativo Adobe Digital Editions.Biblioteca(s): Biblioteca Rui Tendinha. |
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2. | | SILVA, J. G. F. da.; REIS, E. F. dos. Irrigation and water management in Conilon coffee. In: FERRÃO, R. G.; FONSECA, A. F. A. da.; FERRÃO, M. A. G.; DE MUNER, L. H. (Ed.). Conilon Coffee. 3 edition updated and expanded Vitória, ES : Incaper, 2019. Cap. 15, p. 439-471. Translated from: Café Conilon, 2017 - Incaper. English translation: Marcele Gualda Pasolini.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Biblioteca Rui Tendinha. |
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3. | | SILVA, A. E. S. da.; MASO, L. J.; COSTA, E. B. da.; BASSANI, L. A.; GALEANO, E. A. V. Economic and social importance of conilon coffee in the State of Espirito Santo. In: FERRÃO, R. G.; FONSECA, A. F. A. da.; FERRÃO, M. A. G.; DE MUNER, L. H. (Ed.). Conilon Coffee. 3 edition updated and expanded Vitória, ES : Incaper, 2019. Cap. 2, p. 51-69. Translated from: Café Conilon, 2017 - Incaper. English translation: Marcele Gualda Pasolini.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Biblioteca Rui Tendinha. |
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6. | | LANI, J. A.; BRAGANÇA, S. M.; PAYE, H. S.; SALES, E. F.; PREZOTTI, L. C.; GUARÇONI M., A. Soil preparation, management and conservation in Conilon coffee crops. In: FERRÃO, R. G.; FONSECA, A. F. A. da.; FERRÃO, M. A. G.; DE MUNER, L. H. (Ed.). Conilon Coffee. 3 edition updated and expanded Vitória, ES : Incaper, 2019. Cap. 12, p. 361-391. Translated from: Café Conilon, 2017 - Incaper. English translation: Marcele Gualda Pasolini.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Biblioteca Rui Tendinha. |
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7. | | SOUZA, J. L. de.; GUARÇONI, R. G.; FAVARATO, L. F.; ANGELETTI, M. da P. A.; BAHIENSE, D. V.; RIBEIRO, C. de S. Sprout density for the production of organic mini-cabbage from mother plant regrowth. Ciencia Rural, Santa Maria, v. 47, n. 9, 2017.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
Biblioteca(s): Biblioteca Rui Tendinha. |
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8. | | GUIMARÃES, G. P.; LIMA, P. C. de.; MOURA, W. de M.; VALENTE, R. V.; GUARÇONI M., A.; MENDONÇA, E. de S. Productivity of coffee and legumes intercropped under different sun exposure face. AUSTRALIAN JOURNAL OF CROP SCIENCE, v. 10, n. 04, p. 513-519, april 2016.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Biblioteca Rui Tendinha. |
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10. | | SILVA, V. A.; OLIVEIRA, A. L. de; SILVEIRA, H. R. de O.; SANTOS, M. de O.; MEIRELLES, A. L.; MOREIRA, F. C.; SOUZA NETO, F. M. de; CARVALHO, G. R.; FERRÃO, M. A. G.; FERRÃO, R. G. Maturação e características de qualidade de grãos da cultivar Vitória na região do Vale do Jequitinhonha - MG. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 9., 2015, Curitiba. Consórcio pesquisa café: oportunidades e novos desafios. Brasília, DF: Embrapa Café, 2015.Tipo: Publicação em Anais de Congresso |
Biblioteca(s): Biblioteca Rui Tendinha. |
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11. | | FERRÃO, R. G.; FERRÃO, M. A. G.; TÓFFANO, J. L.; VOLPI, P. S.; FONSECA, A. F. A. da.; VERDIN FILHO, A. C.; MENDONÇA, R. F. de.; GUARÇONI, R. G.; LANI, J. A.; PESTANA, D. F. Estimativa de parâmetros genéticos de clones de maturação precoce de café conilon. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 7., 2011, Araxá. Anais... Brasília, DF: Embrapa Café, 2011.Tipo: Publicação em Anais de Congresso |
Biblioteca(s): Biblioteca Rui Tendinha. |
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20. | | PEIXOTO, A. Batata-doce. Rio de Janeiro: Edições SIA, 1960. 32 p. (MA. Produtos Rurais, 11).Biblioteca(s): Biblioteca Rui Tendinha. |
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Registros recuperados : 20 | |
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