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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
25/08/2022 |
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Data da última atualização: |
25/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
GIRARDI, E. A.; SOLA, J. G. P.; SCAPIN, M. da S.; MOREIRA, A. S.; BASSANEZI, R. B.; AYRES, A. J.; PEÑA, L. |
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Afiliação: |
EDUARDO AUGUSTO GIRARDI, CNPMF; JOÃO GABRIEL PANEGOSSI SOLA, FUND FOR CITRUS PROTECTION; MARCELO DA SILVA SCAPIN, FUND FOR CITRUS PROTECTION; ALECIO SOUZA MOREIRA, CNPMF; RENATO BEOZZO BASSANEZI, FUND FOR CITRUS PROTECTION; ANTONIO JULIANO AYRES, FUND FOR CITRUS PROTECTION; LEANDRO PEÑA, FUND FOR CITRUS PROTECTION. |
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Título: |
The perfect match: adjusting high tree density to rootstock vigor for improving cropping and land use efficiency of sweet orange. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Agronomy, v. 11, 2569, 2021. |
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ISSN: |
2073-4395 |
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DOI: |
https://doi.org/10.3390/agronomy11122569 |
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Idioma: |
Inglês |
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Conteúdo: |
The rise in the productivity of sweet orange in Brazil has been related to the use of superior rootstocks and higher tree density, among other factors. In order to investigate whether the cropping system and the land use efficiency would benefit from more intensive cultivation, the performance of Valencia sweet orange was evaluated over nine years on four rootstocks, which induced contrasting vigor, at 513, 696 and 1000 trees·ha?1. Agronomic Institute of Campinas (IAC) 1697 and IAC 1710 citrandarins, and diploid and allotetraploid (4×) Swingle citrumelos were classified as semi-dwarfing, super-standard, standard, and dwarfing rootstocks, respectively. The fruit yield per tree was decreased at higher tree densities, notably for more vigorous rootstocks. Conversely, the cumulative productivity was increased over the evaluation period by 27% at 1000 trees·ha?1, irrespective of the rootstock, and the most vigorous rootstock resulted in 2.5 times higher production than the dwarfing one on average. Most fruit quality parameters were seldom influenced by the tree density, while the rootstock was a decisive factor in improving the quality and the soluble solids content. Dwarfing rootstocks allowed for harvesting 17% more fruit per minute by manual pickers. Because the tree row volume per area is lower with such rootstocks, even at higher tree density, spray volume can be reduced, although appropriate equipment should be developed for better spray coverage on smaller trees. Nine years after planting under strict vector control, the cumulative incidence of huanglongbing-symptomatic trees on IAC 1710 was double that on Swingle 4×. Taken together, the results suggested that the land use efficiency in the citrus industry can be further improved by planting vigorous rootstocks at moderate to high tree densities. Nevertheless, obtaining highly productive semi-dwarfing and dwarfing rootstocks is the sine qua non for making high-density pedestrian sweet orange orchards more profitable. View Full-Text MenosThe rise in the productivity of sweet orange in Brazil has been related to the use of superior rootstocks and higher tree density, among other factors. In order to investigate whether the cropping system and the land use efficiency would benefit from more intensive cultivation, the performance of Valencia sweet orange was evaluated over nine years on four rootstocks, which induced contrasting vigor, at 513, 696 and 1000 trees·ha?1. Agronomic Institute of Campinas (IAC) 1697 and IAC 1710 citrandarins, and diploid and allotetraploid (4×) Swingle citrumelos were classified as semi-dwarfing, super-standard, standard, and dwarfing rootstocks, respectively. The fruit yield per tree was decreased at higher tree densities, notably for more vigorous rootstocks. Conversely, the cumulative productivity was increased over the evaluation period by 27% at 1000 trees·ha?1, irrespective of the rootstock, and the most vigorous rootstock resulted in 2.5 times higher production than the dwarfing one on average. Most fruit quality parameters were seldom influenced by the tree density, while the rootstock was a decisive factor in improving the quality and the soluble solids content. Dwarfing rootstocks allowed for harvesting 17% more fruit per minute by manual pickers. Because the tree row volume per area is lower with such rootstocks, even at higher tree density, spray volume can be reduced, although appropriate equipment should be developed for better spray coverage on smaller trees. Nine year... Mostrar Tudo |
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Thesagro: |
Laranja Doce; Planta Porta-Enxerto. |
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Thesaurus Nal: |
Oranges; Rootstocks. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02815naa a2200265 a 4500
001 2145759
005 2022-08-25
008 2021 bl uuuu u00u1 u #d
022 $a2073-4395
024 7 $ahttps://doi.org/10.3390/agronomy11122569$2DOI
100 1 $aGIRARDI, E. A.
245 $aThe perfect match$badjusting high tree density to rootstock vigor for improving cropping and land use efficiency of sweet orange.$h[electronic resource]
260 $c2021
520 $aThe rise in the productivity of sweet orange in Brazil has been related to the use of superior rootstocks and higher tree density, among other factors. In order to investigate whether the cropping system and the land use efficiency would benefit from more intensive cultivation, the performance of Valencia sweet orange was evaluated over nine years on four rootstocks, which induced contrasting vigor, at 513, 696 and 1000 trees·ha?1. Agronomic Institute of Campinas (IAC) 1697 and IAC 1710 citrandarins, and diploid and allotetraploid (4×) Swingle citrumelos were classified as semi-dwarfing, super-standard, standard, and dwarfing rootstocks, respectively. The fruit yield per tree was decreased at higher tree densities, notably for more vigorous rootstocks. Conversely, the cumulative productivity was increased over the evaluation period by 27% at 1000 trees·ha?1, irrespective of the rootstock, and the most vigorous rootstock resulted in 2.5 times higher production than the dwarfing one on average. Most fruit quality parameters were seldom influenced by the tree density, while the rootstock was a decisive factor in improving the quality and the soluble solids content. Dwarfing rootstocks allowed for harvesting 17% more fruit per minute by manual pickers. Because the tree row volume per area is lower with such rootstocks, even at higher tree density, spray volume can be reduced, although appropriate equipment should be developed for better spray coverage on smaller trees. Nine years after planting under strict vector control, the cumulative incidence of huanglongbing-symptomatic trees on IAC 1710 was double that on Swingle 4×. Taken together, the results suggested that the land use efficiency in the citrus industry can be further improved by planting vigorous rootstocks at moderate to high tree densities. Nevertheless, obtaining highly productive semi-dwarfing and dwarfing rootstocks is the sine qua non for making high-density pedestrian sweet orange orchards more profitable. View Full-Text
650 $aOranges
650 $aRootstocks
650 $aLaranja Doce
650 $aPlanta Porta-Enxerto
700 1 $aSOLA, J. G. P.
700 1 $aSCAPIN, M. da S.
700 1 $aMOREIRA, A. S.
700 1 $aBASSANEZI, R. B.
700 1 $aAYRES, A. J.
700 1 $aPEÑA, L.
773 $tAgronomy$gv. 11, 2569, 2021.
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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Biblioteca |
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Classificação |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Pantanal. Para informações adicionais entre em contato com cpap.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
11/12/2007 |
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Data da última atualização: |
05/03/2008 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
SOARES, M. T. S.; GONÇALVES, J. L. de M.; TEIXEIRA, C. M.; MELFI, A. J. |
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Afiliação: |
Márcia Toffani Simão Soares, Embrapa Pantanal; José Leonardo de Moraes Gonçalves, Instituição não identificada; Christiane Medina Teixeira, Instituição não identificada; Adolpho José Melfi, Instituição não identificada. |
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Título: |
Crescimento inicial de eucalipto em um solo degradado e outro não-degradado, fertilizados com lodo de esgoto. |
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Ano de publicação: |
2007 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 31., 2007, Gramado. Conquistas e desafios da ciência do solo brasileira: anais. Gramado. [S.l.: s.n.], 2007. |
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Idioma: |
Português |
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Conteúdo: |
Este estudo teve como objetivo avaliar os efeitos da aplicação de diferentes doses de lodo de esgoto sobre o crescimento inicial de povoamentos de Eucalyptus grandis plantados em um Latossolo Vermelho-Amarelo Distrófico degredado e outro não-degredado (sob cultivo mínimo). |
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Palavras-Chave: |
Lodo de esgoto; solo degradado. |
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Thesagro: |
Eucalipto. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00959naa a2200193 a 4500
001 1812538
005 2008-03-05
008 2007 bl --- 0-- u #d
100 1 $aSOARES, M. T. S.
245 $aCrescimento inicial de eucalipto em um solo degradado e outro não-degradado, fertilizados com lodo de esgoto.
260 $c2007
520 $aEste estudo teve como objetivo avaliar os efeitos da aplicação de diferentes doses de lodo de esgoto sobre o crescimento inicial de povoamentos de Eucalyptus grandis plantados em um Latossolo Vermelho-Amarelo Distrófico degredado e outro não-degredado (sob cultivo mínimo).
650 $aEucalipto
653 $aLodo de esgoto
653 $asolo degradado
700 1 $aGONÇALVES, J. L. de M.
700 1 $aTEIXEIRA, C. M.
700 1 $aMELFI, A. J.
773 $tIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 31., 2007, Gramado. Conquistas e desafios da ciência do solo brasileira: anais. Gramado. [S.l.: s.n.], 2007.
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