| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agrobiologia. |
|
Data corrente: |
24/07/1996 |
|
Data da última atualização: |
24/07/1996 |
|
Autoria: |
ANDRADE, J. M. de S. |
|
Título: |
Smutgrass (Sporobolus poiretii [Roem. and Schult.] Hitchc.) control with grazing management systems. |
|
Ano de publicação: |
1979 |
|
Fonte/Imprenta: |
Florida: University of Florida, 1979. |
|
Páginas: |
89p. |
|
Série: |
Tese de Doutorado. |
|
Idioma: |
Inglês |
|
Notas: |
Tese de Doutorado: Orientada por: G. O. Mott e W. R. Ocumpaugh. |
|
Conteúdo: |
The purpose of the experiment was to determine the effect of grazing management upon the persistence of smutgrass (Sporobolus poiretii [Roem. and Schult.] Hitchc.) and whether manipulation of length of rotation cycle and grazing pressure could be used to control this grass weed. Five lengths of rotation cycle (grazing period plus rest period) and five levels of grazing pressure were superimposed upon the smutgrass-infested bahiagrass (Paspalum notatum Flugge) pastures.The grazing treatments were an incomplete factorial set, arranged in a response surface design of 13 tratment combinations of rotation cycles and grazing pressures. On one set of pastures, molasses was sprayed in an attempt to increase the acceptability of the smutgrass to the grazing animal, the second set was not sprayed and was consideredthe control. Equal quantities of molasses and water were mixed and sprayed on standing firage of the molasses set of pastures at the rate of 3,644 liters/ha prior to introducing the animals. Lengths of rotation cycles were 0, 14, 28, 42, and 56 days. Grazing pressures were measured in terms of residual dry matter/ha (RDM) remaining in the pasture after grazing periods. The target RDM levels were 0.5, 1.3, 2.1, 2.9, and 3.7 metric tons/ha in 1976 and 0.5, 1.0, 1.5, 2.0, and 2.5 metric tons/ha in 1977. The quantity of smutgrass as percent ground cover measured with the line transect and permanent quadrad methods was not affected by the length of rotation cycle (P= 0.82) nor by spraying molasses (P= 0.74). .... MenosThe purpose of the experiment was to determine the effect of grazing management upon the persistence of smutgrass (Sporobolus poiretii [Roem. and Schult.] Hitchc.) and whether manipulation of length of rotation cycle and grazing pressure could be used to control this grass weed. Five lengths of rotation cycle (grazing period plus rest period) and five levels of grazing pressure were superimposed upon the smutgrass-infested bahiagrass (Paspalum notatum Flugge) pastures.The grazing treatments were an incomplete factorial set, arranged in a response surface design of 13 tratment combinations of rotation cycles and grazing pressures. On one set of pastures, molasses was sprayed in an attempt to increase the acceptability of the smutgrass to the grazing animal, the second set was not sprayed and was consideredthe control. Equal quantities of molasses and water were mixed and sprayed on standing firage of the molasses set of pastures at the rate of 3,644 liters/ha prior to introducing the animals. Lengths of rotation cycles were 0, 14, 28, 42, and 56 days. Grazing pressures were measured in terms of residual dry matter/ha (RDM) remaining in the pasture after grazing periods. The target RDM levels were 0.5, 1.3, 2.1, 2.9, and 3.7 metric tons/ha in 1976 and 0.5, 1.0, 1.5, 2.0, and 2.5 metric tons/ha in 1977. The quantity of smutgrass as percent ground cover measured with the line transect and permanent quadrad methods was not affected by the length of rotation cycle (P= 0.82) nor by... Mostrar Tudo |
|
Palavras-Chave: |
Control; Controle; Plant; Sporolobus poiretii. |
|
Thesagro: |
Erva Daninha; Pastejo; Planta. |
|
Thesaurus Nal: |
grazing; weeds. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 02244nam a2200253 a 4500
001 1622030
005 1996-07-24
008 1979 bl uuuu m 00u1 u #d
100 1 $aANDRADE, J. M. de S.
245 $aSmutgrass (Sporobolus poiretii [Roem. and Schult.] Hitchc.) control with grazing management systems.
260 $aFlorida: University of Florida$c1979
300 $a89p.
490 $aTese de Doutorado.
500 $aTese de Doutorado: Orientada por: G. O. Mott e W. R. Ocumpaugh.
520 $aThe purpose of the experiment was to determine the effect of grazing management upon the persistence of smutgrass (Sporobolus poiretii [Roem. and Schult.] Hitchc.) and whether manipulation of length of rotation cycle and grazing pressure could be used to control this grass weed. Five lengths of rotation cycle (grazing period plus rest period) and five levels of grazing pressure were superimposed upon the smutgrass-infested bahiagrass (Paspalum notatum Flugge) pastures.The grazing treatments were an incomplete factorial set, arranged in a response surface design of 13 tratment combinations of rotation cycles and grazing pressures. On one set of pastures, molasses was sprayed in an attempt to increase the acceptability of the smutgrass to the grazing animal, the second set was not sprayed and was consideredthe control. Equal quantities of molasses and water were mixed and sprayed on standing firage of the molasses set of pastures at the rate of 3,644 liters/ha prior to introducing the animals. Lengths of rotation cycles were 0, 14, 28, 42, and 56 days. Grazing pressures were measured in terms of residual dry matter/ha (RDM) remaining in the pasture after grazing periods. The target RDM levels were 0.5, 1.3, 2.1, 2.9, and 3.7 metric tons/ha in 1976 and 0.5, 1.0, 1.5, 2.0, and 2.5 metric tons/ha in 1977. The quantity of smutgrass as percent ground cover measured with the line transect and permanent quadrad methods was not affected by the length of rotation cycle (P= 0.82) nor by spraying molasses (P= 0.74). ....
650 $agrazing
650 $aweeds
650 $aErva Daninha
650 $aPastejo
650 $aPlanta
653 $aControl
653 $aControle
653 $aPlant
653 $aSporolobus poiretii
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agrobiologia (CNPAB) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
|
Data corrente: |
03/11/2011 |
|
Data da última atualização: |
25/11/2013 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
OLIVEIRA, K. N. de; ANDRÉA, M. V.; CERQUEIRA, R. S.; MACEDO JÚNIOR, C. M.; MARCONDES, C. R.; SALES, R. A. C.; SANTOS, D. R. dos; DANTAS, J. L. dos S. |
|
Afiliação: |
KALIANE NASCIMENTO DE OLIVEIRA, UFRB/CRUZ DAS ALMAS-BA; MARIA VANDERLY ANDRÉA, UFRB/CRUZ DAS ALMAS-BA; ROGÉRIO SANTOS CERQUEIRA, UFRB/CRUZ DAS ALMAS-BA; CLODOALDO M. MACEDO JÚNIOR, UFRB/CRUZ DAS ALMAS-BA; CINTIA RIGHETTI MARCONDES, CPPSE; RAFAEL AUGUSTO CRUZ SALES, UFRB/CRUZ DAS ALMAS-BA; DANIELE RIBEIRO DOS SANTOS, UFRB/CRUZ DAS ALMAS-BA; JEANE L. DOS SANTOS, UFRB/CRUZ DAS ALMAS-BA. |
|
Título: |
Medidas morfométricas de búfalas Murrah do recôncavo baiano, Brasil |
|
Ano de publicação: |
2011 |
|
Fonte/Imprenta: |
Archivos Latinoamericano de Producion Animal, v. 19, (supl. 1), p. 197, 2011 |
|
Idioma: |
Português |
|
Palavras-Chave: |
Medidas morfológicas; Recôcavo baiano. |
|
Thesagro: |
Búfalo. |
|
Categoria do assunto: |
G Melhoramento Genético |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/45439/1/PROCI2011.00137.pdf
|
|
Marc: |
LEADER 00670nam a2200217 a 4500
001 1904855
005 2013-11-25
008 2011 bl uuuu u00u1 u #d
100 1 $aOLIVEIRA, K. N. de
245 $aMedidas morfométricas de búfalas Murrah do recôncavo baiano, Brasil
260 $aArchivos Latinoamericano de Producion Animal, v. 19, (supl. 1), p. 197$c2011
650 $aBúfalo
653 $aMedidas morfológicas
653 $aRecôcavo baiano
700 1 $aANDRÉA, M. V.
700 1 $aCERQUEIRA, R. S.
700 1 $aMACEDO JÚNIOR, C. M.
700 1 $aMARCONDES, C. R.
700 1 $aSALES, R. A. C.
700 1 $aSANTOS, D. R. dos
700 1 $aDANTAS, J. L. dos S.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
