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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
17/07/1996 |
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Data da última atualização: |
21/07/2017 |
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Autoria: |
MORGADO, L. B. |
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Afiliação: |
LUIZ BALBINO MORGADO, CPATSA. |
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Título: |
Nitrogen relationships in maize-beans intercropping. |
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Ano de publicação: |
1991 |
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Fonte/Imprenta: |
Norwich: University of East Anglia, 1991. |
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Páginas: |
141 f. |
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Descrição Física: |
il. |
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Idioma: |
Inglês |
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Notas: |
Tese Doutorado. |
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Conteúdo: |
Field studies were conducted for three years to examine the effect of different plant populations combined with mineral nitrogen fertiliser on nitrogen relationship of maize (Zea mays L.) and beans (Phaseolus vulgaris L.) when planted intercropping system. Two wxpermients were conducted in the University of East Anglia, Norwich, United Kingdom, in 1988 and 1989, and the third one in Petrolina, Pernambuco Brazil, in 1990. Mineral nitrogen fertilizer was wery efficient in increasing total biomass yield of maize in all three experiments, but there was no further increase beyond 50 kg N/ha. In the first year, maize reproductive yield was not significantly affected by either bean plant population or mineral nitrogen fertiliser as compared with sole cropping. However, for intercropped bean yield, there was a positive interaction of nitrogen fertilizer and increasing bean population as a result of higher number of pods per plant. In the second year, reproductive yield of maize was significantly lower in intercropping ans weight per individual cob was the yield component most affected; there was no significant difference between intercropping in the same row and intercropping in alternate rows. Weight per individual cob was the yield component most affected. Although nitrogen fertiliser did not whow significant effect of either crop, even at a higher maize plant population, yield of intercropped beans was slightly higher in same row cropping system with nitrogen fertilizer application, which was (...). MenosField studies were conducted for three years to examine the effect of different plant populations combined with mineral nitrogen fertiliser on nitrogen relationship of maize (Zea mays L.) and beans (Phaseolus vulgaris L.) when planted intercropping system. Two wxpermients were conducted in the University of East Anglia, Norwich, United Kingdom, in 1988 and 1989, and the third one in Petrolina, Pernambuco Brazil, in 1990. Mineral nitrogen fertilizer was wery efficient in increasing total biomass yield of maize in all three experiments, but there was no further increase beyond 50 kg N/ha. In the first year, maize reproductive yield was not significantly affected by either bean plant population or mineral nitrogen fertiliser as compared with sole cropping. However, for intercropped bean yield, there was a positive interaction of nitrogen fertilizer and increasing bean population as a result of higher number of pods per plant. In the second year, reproductive yield of maize was significantly lower in intercropping ans weight per individual cob was the yield component most affected; there was no significant difference between intercropping in the same row and intercropping in alternate rows. Weight per individual cob was the yield component most affected. Although nitrogen fertiliser did not whow significant effect of either crop, even at a higher maize plant population, yield of intercropped beans was slightly higher in same row cropping system with nitrogen fertilizer applicati... Mostrar Tudo |
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Palavras-Chave: |
Bean; Consorciacao; Consórcio. |
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Thesagro: |
Feijão; Milho; Phaseolus Vulgaris; Zea Mays. |
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Thesaurus Nal: |
corn; intercropping. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02109nam a2200241 a 4500
001 1132653
005 2017-07-21
008 1991 bl uuuu m 00u1 u #d
100 1 $aMORGADO, L. B.
245 $aNitrogen relationships in maize-beans intercropping.
260 $aNorwich: University of East Anglia$c1991
300 $a141 f.$cil.
500 $aTese Doutorado.
520 $aField studies were conducted for three years to examine the effect of different plant populations combined with mineral nitrogen fertiliser on nitrogen relationship of maize (Zea mays L.) and beans (Phaseolus vulgaris L.) when planted intercropping system. Two wxpermients were conducted in the University of East Anglia, Norwich, United Kingdom, in 1988 and 1989, and the third one in Petrolina, Pernambuco Brazil, in 1990. Mineral nitrogen fertilizer was wery efficient in increasing total biomass yield of maize in all three experiments, but there was no further increase beyond 50 kg N/ha. In the first year, maize reproductive yield was not significantly affected by either bean plant population or mineral nitrogen fertiliser as compared with sole cropping. However, for intercropped bean yield, there was a positive interaction of nitrogen fertilizer and increasing bean population as a result of higher number of pods per plant. In the second year, reproductive yield of maize was significantly lower in intercropping ans weight per individual cob was the yield component most affected; there was no significant difference between intercropping in the same row and intercropping in alternate rows. Weight per individual cob was the yield component most affected. Although nitrogen fertiliser did not whow significant effect of either crop, even at a higher maize plant population, yield of intercropped beans was slightly higher in same row cropping system with nitrogen fertilizer application, which was (...).
650 $acorn
650 $aintercropping
650 $aFeijão
650 $aMilho
650 $aPhaseolus Vulgaris
650 $aZea Mays
653 $aBean
653 $aConsorciacao
653 $aConsórcio
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Registro original: |
Embrapa Semiárido (CPATSA) |
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| Registros recuperados : 121 | |
| 9. |  | MORGADO, L. B. Cultura do sorgo. Petrolina: Embrapa Semi-Árido, 2002. 13 p. Apostila distribuída no Curso Produção e Manejo de Forragem e Culturas Alimentares, 2002, Petrolina.| Tipo: Folder/Folheto/Cartilha |
| Biblioteca(s): Embrapa Semiárido. |
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| 10. | | MORGADO, L. B. Sorgo. In: KIILL, L. H. P.; MENEZES, E. A. (Ed.). Espécies vegetais exóticas com potencialidades para o semi-árido brasileiro. Petrolina: Embrapa Semi-Árido; Brasília, DF: Embrapa Informação Tecnológica, 2005. cap. 8, p. 251-274.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Semiárido. |
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| 20. | | PARON, M. E.; MORGADO, L. B. Ocorrencia de fungos micorrizicos arbusculares em fruteiras na regiao do Submedio Sao Francisco. In: CONGRESSO LATINO AMERICANO DE CIENCIA DO SOLO, 13., REUNIAO BRASILEIRA DE BIOLOGIA DO SOLO, 1., SIMPOSIO BRASILEIRO SOBRE MICROBIOLOGIA DO SOLO, 4., REUNIAO BRASILEIRA DE MICORRIZAS, 6., REUNIAO BRASILEIRA DE MANEJO E CONSERVACAO DO SOLO E DA AGUA, 11., 1996, Aguas de Lindoia, SP. O solo nos ciclos da natureza: anais. Piracicaba: ESALQ/USP/CLCS/SBCS/SBM, 1996. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Semiárido. |
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| Registros recuperados : 121 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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