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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
08/01/1999 |
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Data da última atualização: |
08/01/1999 |
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Autoria: |
URCHEI, M. A.; NUNES, M. R. |
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Título: |
Efeito de tres epocas de aplicacao de potassio, em cinco hibridos de milho (Zea mays L), com irrigacao suplementar. |
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Ano de publicação: |
1994 |
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Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 20., 1994, Goiania, GO. Centro-Oeste: cinturao do milho e sorgo no Brasil: resumos. Goiania: Associacao Brasileira de Milho e Sorgo, 1994. |
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Páginas: |
p.125. |
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Idioma: |
Português |
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Palavras-Chave: |
Maize; Supplemental irrigation. |
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Thesagro: |
Cerrado; Irrigação Suplementar; Milho; Potássio; Zea Mays. |
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Thesaurus Nal: |
potassium. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00778naa a2200229 a 4500
001 1544422
005 1999-01-08
008 1994 bl uuuu u00u1 u #d
100 1 $aURCHEI, M. A.
245 $aEfeito de tres epocas de aplicacao de potassio, em cinco hibridos de milho (Zea mays L), com irrigacao suplementar.
260 $c1994
300 $ap.125.
650 $apotassium
650 $aCerrado
650 $aIrrigação Suplementar
650 $aMilho
650 $aPotássio
650 $aZea Mays
653 $aMaize
653 $aSupplemental irrigation
700 1 $aNUNES, M. R.
773 $tIn: CONGRESSO NACIONAL DE MILHO E SORGO, 20., 1994, Goiania, GO. Centro-Oeste: cinturao do milho e sorgo no Brasil: resumos. Goiania: Associacao Brasileira de Milho e Sorgo, 1994.
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Embrapa Cerrados (CPAC) |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
18/06/2009 |
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Data da última atualização: |
19/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
ALMEIDA, C. O. de; MATOS, A. P. de; CARDOSO, C. E. L.; SANCHES, N. F.; TEIXEIRA, F. A.; ELIAS JÚNIOR, J. |
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Afiliação: |
CLOVIS OLIVEIRA DE ALMEIDA, CNPMF; ARISTOTELES PIRES DE MATOS, CNPMF; CARLOS ESTEVAO LEITE CARDOSO, CNPMF; NILTON FRITZONS SANCHES, CNPMF; Fernando Antônio Teixeira, COAPA; José Elias Júnior, SEAGRO. |
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Título: |
Evaluation of economic and environmental impacts of integrated pineapple production in the State of Tocantins-Brazil. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Acta Horticulturae, Leuven, n. 822, p. 161-168, mar. 2009. |
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ISSN: |
0567-7572 |
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Idioma: |
Inglês |
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Notas: |
Edição de Proceedings of the VI International Pineapple Symposium, João Pessoa, nov. 2007. Disponível também em CD-ROM e on-line. |
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Conteúdo: |
Integrated pineapple production in Brazil was initiated in the States of Tocantins, Paraiba and Bahia. In Tocantins where the new crop management system advanced faster, integrated production has reached commercial level: 150 hectares in 2007, cultivated by 15 pineapple growers in 11 municipalities. Evaluation of economic and environmental impacts was performed according to the "Ambitec-Agro System", composed by a pool of indicators and components related to technology efficiency, environmental preservation and recovery. Eight growers were surveyed, all of them at the same integrated production level, as well as three experts that work on the project. In the conventional production system pesticides are applied in a preventive way, usually there are nine insecticide and six fungicide applications during the crop cycle. In the integrated production system, the decision to spray pesticide is based on the monitoring of pests and diseases. In addition to promoting the use of less toxic pesticides, the practice of integrated pineapple production has reduced the amount and the number of pesticide applications, resulting in lower production costs in comparison with the conventional system. Reductions in pesticide use were as follows: herbicides, 47%, insecticides, 37% and fungicides, 20%. The use of herbicide decreased from four pre-emergence applications to two post-emergence applications during the crop cycle. The positive effect of the integrated pineapple production on the environment was due to the improvement on soil quality and reduction of pesticides applications, resulting in an index equal to 2.34, on a scale ranging from ?15 to +15. MenosIntegrated pineapple production in Brazil was initiated in the States of Tocantins, Paraiba and Bahia. In Tocantins where the new crop management system advanced faster, integrated production has reached commercial level: 150 hectares in 2007, cultivated by 15 pineapple growers in 11 municipalities. Evaluation of economic and environmental impacts was performed according to the "Ambitec-Agro System", composed by a pool of indicators and components related to technology efficiency, environmental preservation and recovery. Eight growers were surveyed, all of them at the same integrated production level, as well as three experts that work on the project. In the conventional production system pesticides are applied in a preventive way, usually there are nine insecticide and six fungicide applications during the crop cycle. In the integrated production system, the decision to spray pesticide is based on the monitoring of pests and diseases. In addition to promoting the use of less toxic pesticides, the practice of integrated pineapple production has reduced the amount and the number of pesticide applications, resulting in lower production costs in comparison with the conventional system. Reductions in pesticide use were as follows: herbicides, 47%, insecticides, 37% and fungicides, 20%. The use of herbicide decreased from four pre-emergence applications to two post-emergence applications during the crop cycle. The positive effect of the integrated pineapple production on the envi... Mostrar Tudo |
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Palavras-Chave: |
Ananas comosus var; comosus. |
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Thesaurus NAL: |
environmental protection; production costs. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02563naa a2200253 a 4500
001 1655733
005 2022-07-19
008 2009 bl uuuu u00u1 u #d
022 $a0567-7572
100 1 $aALMEIDA, C. O. de
245 $aEvaluation of economic and environmental impacts of integrated pineapple production in the State of Tocantins-Brazil.$h[electronic resource]
260 $c2009
500 $aEdição de Proceedings of the VI International Pineapple Symposium, João Pessoa, nov. 2007. Disponível também em CD-ROM e on-line.
520 $aIntegrated pineapple production in Brazil was initiated in the States of Tocantins, Paraiba and Bahia. In Tocantins where the new crop management system advanced faster, integrated production has reached commercial level: 150 hectares in 2007, cultivated by 15 pineapple growers in 11 municipalities. Evaluation of economic and environmental impacts was performed according to the "Ambitec-Agro System", composed by a pool of indicators and components related to technology efficiency, environmental preservation and recovery. Eight growers were surveyed, all of them at the same integrated production level, as well as three experts that work on the project. In the conventional production system pesticides are applied in a preventive way, usually there are nine insecticide and six fungicide applications during the crop cycle. In the integrated production system, the decision to spray pesticide is based on the monitoring of pests and diseases. In addition to promoting the use of less toxic pesticides, the practice of integrated pineapple production has reduced the amount and the number of pesticide applications, resulting in lower production costs in comparison with the conventional system. Reductions in pesticide use were as follows: herbicides, 47%, insecticides, 37% and fungicides, 20%. The use of herbicide decreased from four pre-emergence applications to two post-emergence applications during the crop cycle. The positive effect of the integrated pineapple production on the environment was due to the improvement on soil quality and reduction of pesticides applications, resulting in an index equal to 2.34, on a scale ranging from ?15 to +15.
650 $aenvironmental protection
650 $aproduction costs
653 $aAnanas comosus var
653 $acomosus
700 1 $aMATOS, A. P. de
700 1 $aCARDOSO, C. E. L.
700 1 $aSANCHES, N. F.
700 1 $aTEIXEIRA, F. A.
700 1 $aELIAS JÚNIOR, J.
773 $tActa Horticulturae, Leuven$gn. 822, p. 161-168, mar. 2009.
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