| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agroindústria Tropical; Embrapa Caprinos e Ovinos; Embrapa Semiárido. |
|
Data corrente: |
15/10/2007 |
|
Data da última atualização: |
15/10/2007 |
|
Autoria: |
MAIA, M. da S.; MACIEL, F. C. |
|
Título: |
Manejo reprodutivo de caprinos e ovinos. |
|
Ano de publicação: |
2007 |
|
Fonte/Imprenta: |
Natal: EMPARN, 2007. |
|
Páginas: |
31 p. |
|
Série: |
(Circuito de tecnologias adaptadas para a agricultura familiar, 4; Negócios rurais em harmonia com o ambiente, 3) |
|
Idioma: |
Português |
|
Conteúdo: |
Fisiologia reprodutiva; Manejo produtivo; Cuidados com o recém-nascido. |
|
Palavras-Chave: |
Manejo reprodutivo; Reprodução - Manejo. |
|
Thesagro: |
Caprino; Caprinocultura; Ovino; Ovinocultura; Reprodução. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 00726nam a2200229 a 4500
001 1422075
005 2007-10-15
008 2007 bl uuuu u0uu1 u #d
100 1 $aMAIA, M. da S.
245 $aManejo reprodutivo de caprinos e ovinos.
260 $aNatal: EMPARN$c2007
300 $a31 p.
490 $a(Circuito de tecnologias adaptadas para a agricultura familiar, 4; Negócios rurais em harmonia com o ambiente, 3)
520 $aFisiologia reprodutiva; Manejo produtivo; Cuidados com o recém-nascido.
650 $aCaprino
650 $aCaprinocultura
650 $aOvino
650 $aOvinocultura
650 $aReprodução
653 $aManejo reprodutivo
653 $aReprodução - Manejo
700 1 $aMACIEL, F. C.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agroindústria Tropical (CNPAT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Corte. Para informações adicionais entre em contato com cnpgc.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Gado de Corte. |
|
Data corrente: |
16/06/2004 |
|
Data da última atualização: |
16/06/2004 |
|
Autoria: |
KANDA, K.; MIRANDA, C. H. B.; TAKAHASHI. M.; MACEDO, M. C. M. |
|
Afiliação: |
JIRCAS (Owashi, Japão). |
|
Título: |
Nitrogen dynamics in agro-pastoral system of Brazil. |
|
Ano de publicação: |
2004 |
|
Fonte/Imprenta: |
In: SUENAGA, K.; OSHIBE, A.; TANIGUHI, T. (Ed.). Development of sustainable agro-pastoral systems in the subtropical zone of Brazil. Tsukuba: JIRCAS, 2004. |
|
Páginas: |
p. 19-23. |
|
Série: |
(JIRCAS. Working Report, 36). |
|
Idioma: |
Inglês |
|
Notas: |
CNPGC. Proceedings of the Workshop on the results and prospects of comprehensive studies on the development of sustainable agro-pastoral systems in the subtropical zone of Brazil, 2003.
|
|
Conteúdo: |
In 1999, soil samples were taken from a field experiment on agro-pastoral system initiated in 1993 in a Purple Red Latosol in Campo Grande, MS, Brazil, from a) a field with continuous soybean cropping; b) a field with soybean cultivation after 4 years of use as a grassland (rotational soybean); c)continuous grassland; d) grassland planted after 4 years of soybean cultivation (rotational grassland), e) degraded grassland; and f) original Cerrados forest. Total C and N contents and mineralization potentials were determined. For C and N mineralization studies we developed a new anaerobic incubatio method. Results obtained indicated that replacement of the Cerrados forest by a pure grassland and exploitation without proper cattle management and fertilizer application led to a decrease in both total C and N contents. Continuous cultivation of soybean on such a degrated grassland area induced a further decrease, which could be alleviated by rotation with a grassland. On the other hand, soil C and N mineralization potentials were not appreciably affected, indicatingthat grassland degradation did not affect these parameters. Further, we studied nitrogen flow under this agro-pastoral system. A large negative N balance was estimated in the soybean fields, whereas the N balance in the grasslands was slightly negative. |
|
Palavras-Chave: |
Agropastoral systems; Brasil; Brazilian savannas; Integração agricultura pecuária. |
|
Thesagro: |
Cerrado; Nitrogênio. |
|
Thesaurus NAL: |
Brazil; nitrogen. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02384naa a2200289 a 4500
001 1325526
005 2004-06-16
008 2004 bl uuuu u00u1 u #d
100 1 $aKANDA, K.
245 $aNitrogen dynamics in agro-pastoral system of Brazil.
260 $c2004
300 $ap. 19-23.
490 $a(JIRCAS. Working Report, 36).
500 $aCNPGC. Proceedings of the Workshop on the results and prospects of comprehensive studies on the development of sustainable agro-pastoral systems in the subtropical zone of Brazil, 2003.
520 $aIn 1999, soil samples were taken from a field experiment on agro-pastoral system initiated in 1993 in a Purple Red Latosol in Campo Grande, MS, Brazil, from a) a field with continuous soybean cropping; b) a field with soybean cultivation after 4 years of use as a grassland (rotational soybean); c)continuous grassland; d) grassland planted after 4 years of soybean cultivation (rotational grassland), e) degraded grassland; and f) original Cerrados forest. Total C and N contents and mineralization potentials were determined. For C and N mineralization studies we developed a new anaerobic incubatio method. Results obtained indicated that replacement of the Cerrados forest by a pure grassland and exploitation without proper cattle management and fertilizer application led to a decrease in both total C and N contents. Continuous cultivation of soybean on such a degrated grassland area induced a further decrease, which could be alleviated by rotation with a grassland. On the other hand, soil C and N mineralization potentials were not appreciably affected, indicatingthat grassland degradation did not affect these parameters. Further, we studied nitrogen flow under this agro-pastoral system. A large negative N balance was estimated in the soybean fields, whereas the N balance in the grasslands was slightly negative.
650 $aBrazil
650 $anitrogen
650 $aCerrado
650 $aNitrogênio
653 $aAgropastoral systems
653 $aBrasil
653 $aBrazilian savannas
653 $aIntegração agricultura pecuária
700 1 $aMIRANDA, C. H. B.
700 1 $aTAKAHASHI. M.
700 1 $aMACEDO, M. C. M.
773 $tIn: SUENAGA, K.; OSHIBE, A.; TANIGUHI, T. (Ed.). Development of sustainable agro-pastoral systems in the subtropical zone of Brazil. Tsukuba: JIRCAS, 2004.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Gado de Corte (CNPGC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
