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 | Acesso ao texto completo restrito à biblioteca da Embrapa Recursos Genéticos e Biotecnologia. Para informações adicionais entre em contato com cenargen.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
14/12/2010 |
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Data da última atualização: |
02/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RAMOS, A. F.; RUMPF, R.; CAMARA, J. U.; MOLLO, M. R.; PIVATO, I.; MARQUES JÚNIOR, A. P.; SARTORI, R. |
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Afiliação: |
RODOLFO RUMPF, CENARGEN; JOSE URIAS CAMARA, CENARGEN. |
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Título: |
Effect of follicular wave synchronization on in vitro embryo production in heifers. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
Animal Reproduction Science, v. 117, p. 201-207, 2010. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Embryo; Estradiol benzoate; Oocyte; Ovum pick-up; Produção de embriões in vitro. |
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Thesagro: |
Embrião. |
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Thesaurus Nal: |
cattle; progesterone. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00758naa a2200277 a 4500
001 1869754
005 2023-02-02
008 2010 bl uuuu u00u1 u #d
100 1 $aRAMOS, A. F.
245 $aEffect of follicular wave synchronization on in vitro embryo production in heifers.
260 $c2010
650 $acattle
650 $aprogesterone
650 $aEmbrião
653 $aEmbryo
653 $aEstradiol benzoate
653 $aOocyte
653 $aOvum pick-up
653 $aProdução de embriões in vitro
700 1 $aRUMPF, R.
700 1 $aCAMARA, J. U.
700 1 $aMOLLO, M. R.
700 1 $aPIVATO, I.
700 1 $aMARQUES JÚNIOR, A. P.
700 1 $aSARTORI, R.
773 $tAnimal Reproduction Science$gv. 117, p. 201-207, 2010.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Biblioteca |
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Cutter |
Registro |
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Voltar
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| Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
12/07/2018 |
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Data da última atualização: |
12/07/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
FAGERIA, N. K.; SANTOS, A. B. |
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Afiliação: |
NAND KUMAR FAGERIA, CNPAF; ALBERTO BAETA DOS SANTOS, CNPAF. |
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Título: |
Comparative efficiency of nitrogen sources for lowland rice production. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Communications in Soil Science and Plant Analysis, v. 49, n. 5, p. 515-525, 2018. |
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ISSN: |
1532-2416 |
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DOI: |
10.1080/00103624.2018.1424892 |
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Idioma: |
Inglês |
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Conteúdo: |
Rice (Oryza sativa L.) is the staple food for more than 50% world population and nitrogen (N) is one of the most yield-limiting nutrients for rice production worldwide. A greenhouse experiment was conducted to evaluate the efficiency of three N sources for lowland rice production. The N sources used were ammonium sulfate, common urea, and polymer-coated urea. There were three N rates, i.e. 100, 200, and 400 mg N kg-1 applied with three sources plus one control treatment (0 mg N kg-1). Growth, yield, and yield components were significantly increased either in a linear or quadratic fashion with the addition of N fertilizers in the range of 0?400 mg kg-1 soil. Maximum grain yield was obtained with the addition of ammonium sulfate at 100, 200, and 400 mg kg-1 of soil. Common urea and polymer-coated urea were more or less similar in grain production at 100 and 200 mg N kg-1. However, at 400 mg N kg-1 treatments, polymer-coated urea produced the lowest grain yield. Most of the growth and yield components were positively related to grain yield, except spikelet sterility which was negatively related to grain yield. Nitrogen use efficiency decreased with increasing N rate in all the three N sources. Maximum N use efficiency was obtained with the addition of ammonium sulfate at lower as well as at higher N rates compared with other two N sources. |
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Thesagro: |
Arroz; Nitrogênio; Oryza Sativa; Ph; Ponto de Saturação; Raiz; Solo. |
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Thesaurus NAL: |
Base saturation; Grain yield; Rice; Root growth; Soil pH; Yield components. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02208naa a2200313 a 4500
001 2093212
005 2018-07-12
008 2018 bl uuuu u00u1 u #d
022 $a1532-2416
024 7 $a10.1080/00103624.2018.1424892$2DOI
100 1 $aFAGERIA, N. K.
245 $aComparative efficiency of nitrogen sources for lowland rice production.$h[electronic resource]
260 $c2018
520 $aRice (Oryza sativa L.) is the staple food for more than 50% world population and nitrogen (N) is one of the most yield-limiting nutrients for rice production worldwide. A greenhouse experiment was conducted to evaluate the efficiency of three N sources for lowland rice production. The N sources used were ammonium sulfate, common urea, and polymer-coated urea. There were three N rates, i.e. 100, 200, and 400 mg N kg-1 applied with three sources plus one control treatment (0 mg N kg-1). Growth, yield, and yield components were significantly increased either in a linear or quadratic fashion with the addition of N fertilizers in the range of 0?400 mg kg-1 soil. Maximum grain yield was obtained with the addition of ammonium sulfate at 100, 200, and 400 mg kg-1 of soil. Common urea and polymer-coated urea were more or less similar in grain production at 100 and 200 mg N kg-1. However, at 400 mg N kg-1 treatments, polymer-coated urea produced the lowest grain yield. Most of the growth and yield components were positively related to grain yield, except spikelet sterility which was negatively related to grain yield. Nitrogen use efficiency decreased with increasing N rate in all the three N sources. Maximum N use efficiency was obtained with the addition of ammonium sulfate at lower as well as at higher N rates compared with other two N sources.
650 $aBase saturation
650 $aGrain yield
650 $aRice
650 $aRoot growth
650 $aSoil pH
650 $aYield components
650 $aArroz
650 $aNitrogênio
650 $aOryza Sativa
650 $aPh
650 $aPonto de Saturação
650 $aRaiz
650 $aSolo
700 1 $aSANTOS, A. B.
773 $tCommunications in Soil Science and Plant Analysis$gv. 49, n. 5, p. 515-525, 2018.
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Embrapa Arroz e Feijão (CNPAF) |
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