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 | Acesso ao texto completo restrito à biblioteca da Biblioteca Rui Tendinha. Para informações adicionais entre em contato com biblioteca@incaper.es.gov.br. |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
14/07/2015 |
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Data da última atualização: |
23/10/2015 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PADOVAN, M. da P.; CORTEZ, V. J.; NAVARRETE, L. F.; NAVARRETE, E. D.; DEFFNER, A. C.; CENTENO, L. G.; MUNGUÍA, R.; BARRIOS, M.; VÍLCHEZ-MENDOZA, J. S.; VEGA-JARQUÍN, C.; COSTA, A. N. da.; BROOK, R. M.; RAPIDEL, B. |
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Afiliação: |
Maria da Penha Padovan, Incaper; CORTEZ, V. J.; Aureliano Nogueira da Costa, Incaper. |
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Título: |
Root distribution and water use in coffee shaded with Tabebuia rosea Bertol. and Simarouba glauca DC. compared to full sun coffee in sub-optimal environmental conditions. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Agroforestry Systems, v. 89, p. 743-749, 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
Root niche differentiation for optimal exploitation of resources was found in an arabica coffee agroforestry system in Nicaragua. Rooting behavior was compared in both unshaded (FS) and shaded (AFS) coffee combined with two previously untested tropical timber species (deciduous Tabebuia rosea Bertol. and evergreen Simarouba glauca DC.). The predominant andisol possesses a compacted soil layer (talpetate). The study was conducted in sub-optimal environmental conditions for coffee cultivation (455 m.a.s.l., annual mean 27 °C, 1300 mm rainfall/year, 6 months dry season) in Nicaragua. Twelve and five trenches 200 cm deep were dug in AFS and FS respectively. Roots per unit area were counted on two perpendicular soil faces. Volumetric water was measured continuously over 2 years by using 45 reflectometers in different soil layers. The talpetate varied greatly in depth, thickness and physical structure. Coffee fine roots were more abundant than tree roots and were concentrated in the shallower strata (0?80 cm) whilst tree roots proliferated more below 100 cm. The S. glauca root system was denser below 100 cm than T. rosea root system. There was no meaningful difference in coffee root counts in FS and under T. rosea, but coffee root counts were higher near S. glauca trees. 2012 and 2014 had mild dry seasons and whole profile soil water content was similar in FS and AFS, but in the 2013 severe dry period volumetric water and water uptake were lower in AFS than in FS. This indicates that the normal advantage of greater soil exploration in AFS was cancelled presumably due to continued water uptake by deep rooting trees whereas the FS still had available water. MenosRoot niche differentiation for optimal exploitation of resources was found in an arabica coffee agroforestry system in Nicaragua. Rooting behavior was compared in both unshaded (FS) and shaded (AFS) coffee combined with two previously untested tropical timber species (deciduous Tabebuia rosea Bertol. and evergreen Simarouba glauca DC.). The predominant andisol possesses a compacted soil layer (talpetate). The study was conducted in sub-optimal environmental conditions for coffee cultivation (455 m.a.s.l., annual mean 27 °C, 1300 mm rainfall/year, 6 months dry season) in Nicaragua. Twelve and five trenches 200 cm deep were dug in AFS and FS respectively. Roots per unit area were counted on two perpendicular soil faces. Volumetric water was measured continuously over 2 years by using 45 reflectometers in different soil layers. The talpetate varied greatly in depth, thickness and physical structure. Coffee fine roots were more abundant than tree roots and were concentrated in the shallower strata (0?80 cm) whilst tree roots proliferated more below 100 cm. The S. glauca root system was denser below 100 cm than T. rosea root system. There was no meaningful difference in coffee root counts in FS and under T. rosea, but coffee root counts were higher near S. glauca trees. 2012 and 2014 had mild dry seasons and whole profile soil water content was similar in FS and AFS, but in the 2013 severe dry period volumetric water and water uptake were lower in AFS than in FS. This indicates t... Mostrar Tudo |
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Palavras-Chave: |
Agriculture; Forestry. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02577naa a2200289 a 4500
001 1006688
005 2015-10-23
008 2015 bl uuuu u00u1 u #d
100 1 $aPADOVAN, M. da P.
245 $aRoot distribution and water use in coffee shaded with Tabebuia rosea Bertol. and Simarouba glauca DC. compared to full sun coffee in sub-optimal environmental conditions.$h[electronic resource]
260 $c2015
520 $aRoot niche differentiation for optimal exploitation of resources was found in an arabica coffee agroforestry system in Nicaragua. Rooting behavior was compared in both unshaded (FS) and shaded (AFS) coffee combined with two previously untested tropical timber species (deciduous Tabebuia rosea Bertol. and evergreen Simarouba glauca DC.). The predominant andisol possesses a compacted soil layer (talpetate). The study was conducted in sub-optimal environmental conditions for coffee cultivation (455 m.a.s.l., annual mean 27 °C, 1300 mm rainfall/year, 6 months dry season) in Nicaragua. Twelve and five trenches 200 cm deep were dug in AFS and FS respectively. Roots per unit area were counted on two perpendicular soil faces. Volumetric water was measured continuously over 2 years by using 45 reflectometers in different soil layers. The talpetate varied greatly in depth, thickness and physical structure. Coffee fine roots were more abundant than tree roots and were concentrated in the shallower strata (0?80 cm) whilst tree roots proliferated more below 100 cm. The S. glauca root system was denser below 100 cm than T. rosea root system. There was no meaningful difference in coffee root counts in FS and under T. rosea, but coffee root counts were higher near S. glauca trees. 2012 and 2014 had mild dry seasons and whole profile soil water content was similar in FS and AFS, but in the 2013 severe dry period volumetric water and water uptake were lower in AFS than in FS. This indicates that the normal advantage of greater soil exploration in AFS was cancelled presumably due to continued water uptake by deep rooting trees whereas the FS still had available water.
653 $aAgriculture
653 $aForestry
700 1 $aCORTEZ, V. J.
700 1 $aNAVARRETE, L. F.
700 1 $aNAVARRETE, E. D.
700 1 $aDEFFNER, A. C.
700 1 $aCENTENO, L. G.
700 1 $aMUNGUÍA, R.
700 1 $aBARRIOS, M.
700 1 $aVÍLCHEZ-MENDOZA, J. S.
700 1 $aVEGA-JARQUÍN, C.
700 1 $aCOSTA, A. N. da.
700 1 $aBROOK, R. M.
700 1 $aRAPIDEL, B.
773 $tAgroforestry Systems$gv. 89, p. 743-749, 2015.
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Registro original: |
Biblioteca Rui Tendinha (BRT) |
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Classificação |
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Registro |
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Registro Completo |
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Biblioteca(s): |
Biblioteca Rui Tendinha. |
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Data corrente: |
13/04/2023 |
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Data da última atualização: |
13/04/2023 |
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Tipo da produção científica: |
Documentos |
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Autoria: |
FALQUETO, L. A.; FALQUETO, A.; FORNAZIER, M. J.; COSTA, H.; MARTINS, D. dos S.; LANG, E. H. W.; FAVARATO, L. F.; GUARÇONI, R. G.; KROHLING, C. A.; SARAIVA, U. |
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Afiliação: |
Lucas Ambrosim Falqueto; Alberto Falqueto; Mauricio José Fornazier, Incaper; Helcio Costa, Incaper; David dos Santos Martins, Incaper; Eduardo Henrique Wiedemann Lang; Luiz Fernando Favarato, Incaper; Rogerio Carvalho Guarçoni, Incaper; Cesar Abel Krohling, Incaper; Ubaldino Saraiva, Incaper. |
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Título: |
Mudas de abacateiro: orientações para produção. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Vitória, ES: Incaper, 2023. |
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Páginas: |
25p. |
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Série: |
Incaper. Documentos, 301). |
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ISSN: |
1519-2059 |
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DOI: |
10.54682/doc.301.15192059 |
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Idioma: |
Português |
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Conteúdo: |
A cultura do abacate tem se destacado na região serrana do Espírito Santo, compondo o grupo de fruteiras que tem permitido a expansão da fruticultura na região. Acompanhamentos de lavouras de diferentes cultivares e em altitudes variadas, bem como a implantação de bancos de germoplasmas de abacateiro, têm sido realizados
graças à pesquisa com a cultura do abacateiro. No ano de 2021, a equipe de extensionistas do Incaper fez mais de 500 atendimentos - reuniões, excursões, visitas, entre outros métodos de extensão. Com a expansão da cultura, surgem também as demandas por informações qualificadas, em todas as fases da
cadeia produtiva, de forma a permitir o planejamento da produção. |
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Thesagro: |
Abacate; Fruta Tropical; Manejo; Persea Americana; Reprodução Vegetal. |
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Categoria do assunto: |
-- |
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URL: |
https://biblioteca.incaper.es.gov.br/digital/bitstream/item/4426/1/Doc301-mudasdoabacateiro-Incaper.pdf
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Marc: |
LEADER 01577nam a2200325 a 4500
001 1024768
005 2023-04-13
008 2023 bl uuuu u0uu1 u #d
022 $a1519-2059
024 7 $a10.54682/doc.301.15192059$2DOI
100 1 $aFALQUETO, L. A.
245 $aMudas de abacateiro$borientações para produção.$h[electronic resource]
260 $aVitória, ES: Incaper$c2023
300 $a25p.
490 $aIncaper. Documentos, 301).
520 $aA cultura do abacate tem se destacado na região serrana do Espírito Santo, compondo o grupo de fruteiras que tem permitido a expansão da fruticultura na região. Acompanhamentos de lavouras de diferentes cultivares e em altitudes variadas, bem como a implantação de bancos de germoplasmas de abacateiro, têm sido realizados graças à pesquisa com a cultura do abacateiro. No ano de 2021, a equipe de extensionistas do Incaper fez mais de 500 atendimentos - reuniões, excursões, visitas, entre outros métodos de extensão. Com a expansão da cultura, surgem também as demandas por informações qualificadas, em todas as fases da cadeia produtiva, de forma a permitir o planejamento da produção.
650 $aAbacate
650 $aFruta Tropical
650 $aManejo
650 $aPersea Americana
650 $aReprodução Vegetal
700 1 $aFALQUETO, A.
700 1 $aFORNAZIER, M. J.
700 1 $aCOSTA, H.
700 1 $aMARTINS, D. dos S.
700 1 $aLANG, E. H. W.
700 1 $aFAVARATO, L. F.
700 1 $aGUARÇONI, R. G.
700 1 $aKROHLING, C. A.
700 1 $aSARAIVA, U.
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