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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Epagri-Sede. Para informações adicionais entre em contato com biblio@epagri.sc.gov.br. |
Registro Completo |
Biblioteca(s): |
Epagri-Sede. |
Data corrente: |
22/02/2002 |
Data da última atualização: |
27/01/2010 |
Autoria: |
PEREIRA, A.J.; BLANK, A.F.; SOUZA, R.J.de; OLIVEIRA, P.M.de; LIMA, L.A. |
Título: |
Efeito dos niveis de reposicao e frequencia de irrigacao sobre a producao e qualidade do rabanete. |
Ano de publicação: |
0 |
Fonte/Imprenta: |
Revista Brasileira de Engenharia Agricola e Ambiental, Campina Grande, PB, v.3, n.1, p.117-120, jan./abr. 1999. |
Idioma: |
Português |
Conteúdo: |
O intuito deste trabalho foi testar efeitos de diferentes niveis de reposicao da capacidade de campo e frequencia de irrigacao em rabanete (Raphanus sativus). Os tratamentos consistiram de tres niveis de reposicao da capacidade de campo da agua consumida diariamente (100%, 80% e 60%) com base no peso dos vasos, e duas frequencias de irrigacao (uma vez e duas vezes ao dia). Observou-se que houve diferenca significativa para os parametros estudados. Com base nos resultados apresentados, conclui-se que as melhores producoes medias de raizes e parte aerea foram obtidas quando se aplicou o maior nivel de reposicao de campo, independentemente da frequencia de irrigacao. |
Palavras-Chave: |
Agua; Capacidade de consumo; Consumo; Rabanete; Raphanus sativus. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01362naa a2200229 a 4500 001 1019478 005 2010-01-27 008 bl uuuu u00u1 u #d 100 1 $aPEREIRA, A.J. 245 $aEfeito dos niveis de reposicao e frequencia de irrigacao sobre a producao e qualidade do rabanete. 260 $c0 520 $aO intuito deste trabalho foi testar efeitos de diferentes niveis de reposicao da capacidade de campo e frequencia de irrigacao em rabanete (Raphanus sativus). Os tratamentos consistiram de tres niveis de reposicao da capacidade de campo da agua consumida diariamente (100%, 80% e 60%) com base no peso dos vasos, e duas frequencias de irrigacao (uma vez e duas vezes ao dia). Observou-se que houve diferenca significativa para os parametros estudados. Com base nos resultados apresentados, conclui-se que as melhores producoes medias de raizes e parte aerea foram obtidas quando se aplicou o maior nivel de reposicao de campo, independentemente da frequencia de irrigacao. 653 $aAgua 653 $aCapacidade de consumo 653 $aConsumo 653 $aRabanete 653 $aRaphanus sativus 700 1 $aBLANK, A.F. 700 1 $aSOUZA, R.J.de 700 1 $aOLIVEIRA, P.M.de 700 1 $aLIMA, L.A. 773 $tRevista Brasileira de Engenharia Agricola e Ambiental, Campina Grande, PB$gv.3, n.1, p.117-120, jan./abr. 1999.
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Biblioteca(s): |
Epagri-Sede. |
Data corrente: |
24/10/2016 |
Data da última atualização: |
24/10/2016 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
BALDISSERA, T. C.; RECH, T. D.; SILVA, M. M.; RONSANI, A. L. |
Título: |
Evaluation of Salicaceae trees for utilization as live post fences and pasture afforestation. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Viçosa, MG: Sociedade Brasileira de Zootecnia, 2016. |
Idioma: |
Inglês |
Conteúdo: |
The use of live fence posts presents various benefits to use as pasture afforestation. These benefits
can be considered such as: improvement in the animal welfare and increase of animal productivity;
mitigation of greenhouse gases; soil protection; reduction of costs and risks associated with the
use of treated wood for fences; wood supply to the farm; finally as contribution to improve the
cattle's farm image with consumers. As an additional advantage, the technology has the potential
to significantly reduce the isolation time of the animal access to the pasture area compared to the
trees introduction using seedlings. Although this is an already practice adopted in tropical regions,
and even in coastal regions of the South, in areas with frost occurrence in the states of Paraná,
Santa Catarina and Rio Grande do Sul, there are no species recommendation for this practice.
Preliminary evaluations conducted by Epagri - Experimental Station of Lages, indicate the genus
Salix with potential for this purpose, species of this genus is used for wood and pulp production in
other countries. Tree species such as maple and poplar are traditionally used in the construction of
windbreaks, trees gardens and squares and as tutors in staking orchards. Little information is
available about the suitability of these species as live fence posts to build ruminants containment
fences or the rooting capacity of wood cuttings. To assess the potential of Salix nigra L. (black
willow), Populus nigra L. (alamo) and Platanus acerifolia Ait (Ayrton) Willdenow (maple) as
living fence posts to build ruminant containment fences and pasture afforestation, giant cuttings
(2.5-15 cm φ x 290cm length) were planted in place of fence installation / recovery with three
repetitions of 12 cuttings of each species per repetition. It was assessed: survival of the cuttings,
branch number and length of the largest branch. 150 days after planting, the black willow showed
100% survival, average of 21 branches per plant and longer branch with 128 cm. Alamo and maple
presented, respectively: 53 and 16% of survival; 13 and 14 branches per plant; and 70 and 40 cm
length of longer branches. Salix nigra appears as highly promising species for use as a living fence
post and pasture afforestation. MenosThe use of live fence posts presents various benefits to use as pasture afforestation. These benefits
can be considered such as: improvement in the animal welfare and increase of animal productivity;
mitigation of greenhouse gases; soil protection; reduction of costs and risks associated with the
use of treated wood for fences; wood supply to the farm; finally as contribution to improve the
cattle's farm image with consumers. As an additional advantage, the technology has the potential
to significantly reduce the isolation time of the animal access to the pasture area compared to the
trees introduction using seedlings. Although this is an already practice adopted in tropical regions,
and even in coastal regions of the South, in areas with frost occurrence in the states of Paraná,
Santa Catarina and Rio Grande do Sul, there are no species recommendation for this practice.
Preliminary evaluations conducted by Epagri - Experimental Station of Lages, indicate the genus
Salix with potential for this purpose, species of this genus is used for wood and pulp production in
other countries. Tree species such as maple and poplar are traditionally used in the construction of
windbreaks, trees gardens and squares and as tutors in staking orchards. Little information is
available about the suitability of these species as live fence posts to build ruminants containment
fences or the rooting capacity of wood cuttings. To assess the potential of Salix nigra L. (black
willow), Populus nigra L... Mostrar Tudo |
Palavras-Chave: |
animal productivity; animal welfare; giant tree cuttings; integrated crop livestock systems; plant growth; rooting. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 03071naa a2200229 a 4500 001 1125638 005 2016-10-24 008 2016 bl uuuu u00u1 u #d 100 1 $aBALDISSERA, T. C. 245 $aEvaluation of Salicaceae trees for utilization as live post fences and pasture afforestation.$h[electronic resource] 260 $c2016 520 $aThe use of live fence posts presents various benefits to use as pasture afforestation. These benefits can be considered such as: improvement in the animal welfare and increase of animal productivity; mitigation of greenhouse gases; soil protection; reduction of costs and risks associated with the use of treated wood for fences; wood supply to the farm; finally as contribution to improve the cattle's farm image with consumers. As an additional advantage, the technology has the potential to significantly reduce the isolation time of the animal access to the pasture area compared to the trees introduction using seedlings. Although this is an already practice adopted in tropical regions, and even in coastal regions of the South, in areas with frost occurrence in the states of Paraná, Santa Catarina and Rio Grande do Sul, there are no species recommendation for this practice. Preliminary evaluations conducted by Epagri - Experimental Station of Lages, indicate the genus Salix with potential for this purpose, species of this genus is used for wood and pulp production in other countries. Tree species such as maple and poplar are traditionally used in the construction of windbreaks, trees gardens and squares and as tutors in staking orchards. Little information is available about the suitability of these species as live fence posts to build ruminants containment fences or the rooting capacity of wood cuttings. To assess the potential of Salix nigra L. (black willow), Populus nigra L. (alamo) and Platanus acerifolia Ait (Ayrton) Willdenow (maple) as living fence posts to build ruminant containment fences and pasture afforestation, giant cuttings (2.5-15 cm φ x 290cm length) were planted in place of fence installation / recovery with three repetitions of 12 cuttings of each species per repetition. It was assessed: survival of the cuttings, branch number and length of the largest branch. 150 days after planting, the black willow showed 100% survival, average of 21 branches per plant and longer branch with 128 cm. Alamo and maple presented, respectively: 53 and 16% of survival; 13 and 14 branches per plant; and 70 and 40 cm length of longer branches. Salix nigra appears as highly promising species for use as a living fence post and pasture afforestation. 653 $aanimal productivity 653 $aanimal welfare 653 $agiant tree cuttings 653 $aintegrated crop livestock systems 653 $aplant growth 653 $arooting 700 1 $aRECH, T. D. 700 1 $aSILVA, M. M. 700 1 $aRONSANI, A. L. 773 $tIn: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 53., 2016, Gramado, RS. Resumos... Viçosa, MG: Sociedade Brasileira de Zootecnia, 2016.
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