| |
|
|
| Registros recuperados : 35 | |
| 6. |  | OLIVEIRA, L. B.; MESQUITA, T. M. O.; CAVALCANTE, A. C. R.; SOUZA, E. B.; LEITE, E. R. Identificação botânica de dicotiledôneas herbáceas nativas em área da Brachiaria brizantha cv. Piatã. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA CAPRINOS E OVINOS, 2., 2013, Sobral. Resumos... Sobral: Embrapa Caprinos e Ovinos, 2013. p. 50-51. (Embrapa Caprinos e Ovinos. Documentos, 109).| Biblioteca(s): Embrapa Caprinos e Ovinos. |
|    |
| 7. | | MESQUITA, T. M. O.; SILVA, G. L.; VASCONCELOS, E. C. G.; CAVALCANTE, A. C. R.; CUTRIM JÚNIOR, J. A. A. Efeito da taxa de lotação sobre a densidade do solo em pastagem de capim-tifton 85 (Cynodon spp.). In: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 11.; ENCONTRO DE PÓS-GRADUAÇÃO E PESQUISA, 3., 2009, Sobral. Anais... Sobral: Universidade Estadual Vale do Acaraú, 2009. 1f. 1 CD ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 10. | | MESQUITA, T. M. O.; VASCONCELOS, E. C. G.; SILVA, G. L.; CAVALCANTE, A. C. R.; CUTRIM JÚNIOR, J. A. A. Morfogênese de capim-tifton 85 (Cynodon spp.) em diferentes condições de manejo em pasto cultivado e irrigado. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA UNIVERSIDADE ESTADUAL VALE DO ACARAÚ, 13., 2011, Sobral. Ciência, cultura e inovação: desafios da universidade contemporânea. Sobral: UVA, 2012. p. 31-38. Coletânea de trabalhos premiados no Encontro de Iniciação Científica (2011).| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 18. | | VASCONCELOS, E. C. G.; SILVA, G. L.; MESQUITA, T. M. O.; LEITE, E. R.; CAVALCANTE, A. C. R.; CUTRIM JÚNIOR, J. A. Acúmulo de biomassa de forragem em capim-tanzânia (Panicum maximum cv. Tanzânia) pelo método da morfogênese. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA DA UNIVERSIDADE ESTADUAL VALE DO ACARAÚ, 13., 2011, Sobral. [Resumos...]. Sobral: Universidade Estadual Vale do Acaraú, 2011.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 19. | | SILVA, G. L.; VASCONCELOS, E. C. G.; OLIVEIRA, L. E. V.; MESQUITA, T. M. O.; CAVALCANTE, A. C. R.; CUTRIM JUNIOR, J. A. A. Acúmulo de forragem em pasto de capim-tanzânia manejados sob lotação rotativa com diferentes intensidades de manejo. In: ENCONTRO DE INICIAÇÃO CIENTÍFICA, 11.; ENCONTRO DE PÓS-GRADUAÇÃO E PESQUISA, 3., 2009, Sobral. Anais... Sobral: Universidade Estadual Vale do Acaraú, 2009. 1 f. 1 CD ROM.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| 20. | | CUTRIM JÚNIOR, J. A. A.; CAVALCANTE, A. C. R.; CÂNDIDO, M. J. D.; SILVA, G. L.; OLIVEIRA, L. E. V.; VASCONCELOS, E. C. G.; MESQUITA, T. M. O. Biomass flow in Tifton-85 bermudagrass canopy subjected to different management strategies under rotational grazing with dairy goats. Revista Brasileira de Zootecnia, Viçosa, MG, v. 42, n. 2, p. 77-86, 2013.| Biblioteca(s): Embrapa Caprinos e Ovinos. |
| |
| Registros recuperados : 35 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Caprinos e Ovinos. |
|
Data corrente: |
30/01/2015 |
|
Data da última atualização: |
30/08/2021 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
MESQUITA, T. M. O.; ALVES, M. M. A.; OLIVEIRA, L. B. O.; CAVALCANTE, A. C. R.; CARVALHO, F. C. |
|
Afiliação: |
TONY MAIKO MESQUITA, Universidade Estadual Vale do Acaraú (UVA) - Sobral, CE, Brazil; MARIA MONIQUE ALVES, UVA - Sobral, CE, Brazil; LEYDIANE BEZERRA OLIVEIRA, UVA - Sobral, CE, Brazil; ANA CLARA RODRIGUES CAVALCANTE, CNPC; FABIANNO CAVALCANTE CARVALHO, UVA - Sobral, CE, Brazil. |
|
Título: |
Biomass production of Piatã grass (Brachiaria Brizantha cv. Piatã) on different degree days in Brazilian Northeast. |
|
Ano de publicação: |
2013 |
|
Fonte/Imprenta: |
In: ANNUAL MEETING BRAZILIAN SOCIETY OF ANIMAL SCIENCE, 50., 2013, Campinas. The integration of knowledge in animal production: abstracts. Campinas: SBZ, 2013. Abstract 6HAJ. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Brachiaria brizantha cv. Piatã was released from a Brazilian breeding program of Brachiaria genus to be a new option of forage plant for use in grasslands. This cultivar has been presented interesting strategy to persist on higher temperatures and water stress and can be useful for systems when water is not available in high quantity. For this reason this trial aimed quantifies biomass production on different degree days in Brazilian Northeast. This research was carried out in cultivate irrigated Brachiaria pasture at Embrapa Goats and Sheep (3º 41'S e 40º 20'W). Four experimental treatments were evaluated: 250ºC, 500ºC, 750ºC and 1,000ºC of degree days. Experimental design used was block complete randomized, with subplots and four repetition by plot. Degree days were obtained from temperature data collected in automatic station, daily. When amount of degree days was get in each treatment, grasses were cut and taken weight to estimate total biomass (kg/ha). Part of forage was dried in oven (55ºC) to get dry matter perceptual and another part was separate in stems, leaves and death material. Parameters evaluated were total biomass production (TBP) in kg/ha, leaves biomass (LB) in kg/ha, stem biomass (SB) in kg/ha and death material (DM) kg/ha. Data was collect for four cycles during dry season in 2012. Data was submitted to variance analysis (F test, p<0.05) and regression. There were significant effects (p<0.05) from treatment to biomass total, leaves biomass and death material. All parameter presented a linear pattern (YTBP= 1.26x + 23.95; R²= 0.99; YLB=0.94 x + 82.91; R2 =0.98; YDM= 0.04x ? 3.51; R²= 0.84). There were significant effect of interaction cycle and treatment to steam production during cycles two (C2) (YC2SB= -54.49 + 0.18x e R²= 0.73) and three (C3) (YC3SB = -206.28 + 0.76x e R²= 0.85). Most biomass produced was 1,284 kg/ha in 1,000ºC. This result occurred about 30 days. During a complete dry season in Northeast Region estimated a total biomass production from Piatã grass about 10.3t/ha while in native vegetation is less than 2t. Small cultivate areas with Brachiaria Piatã can produce forage sufficient to reduce grazing pasture in large native areas especially during dry season. 80% of forage total produced was basically leaves. Leaves are most nutritive part of plant. Piatã grass presented a high capacity to produce leaves in dry and high temperature environments. Most stem production during cycle two was 125.51 kg/ha while cycle three was 553.72kg/ha. During cycle three was observed increase cloudiness, probably affected stem production. Finally, There was produced just 36,5kg/ha death material in 1,000ºC. There is a linear effect of degree day on biomass production until 1,000ºC in Brazilian Northeast. MenosBrachiaria brizantha cv. Piatã was released from a Brazilian breeding program of Brachiaria genus to be a new option of forage plant for use in grasslands. This cultivar has been presented interesting strategy to persist on higher temperatures and water stress and can be useful for systems when water is not available in high quantity. For this reason this trial aimed quantifies biomass production on different degree days in Brazilian Northeast. This research was carried out in cultivate irrigated Brachiaria pasture at Embrapa Goats and Sheep (3º 41'S e 40º 20'W). Four experimental treatments were evaluated: 250ºC, 500ºC, 750ºC and 1,000ºC of degree days. Experimental design used was block complete randomized, with subplots and four repetition by plot. Degree days were obtained from temperature data collected in automatic station, daily. When amount of degree days was get in each treatment, grasses were cut and taken weight to estimate total biomass (kg/ha). Part of forage was dried in oven (55ºC) to get dry matter perceptual and another part was separate in stems, leaves and death material. Parameters evaluated were total biomass production (TBP) in kg/ha, leaves biomass (LB) in kg/ha, stem biomass (SB) in kg/ha and death material (DM) kg/ha. Data was collect for four cycles during dry season in 2012. Data was submitted to variance analysis (F test, p<0.05) and regression. There were significant effects (p<0.05) from treatment to biomass total, leaves biomass and death mater... Mostrar Tudo |
|
Palavras-Chave: |
Daily caloric sum; Pasture; Production; Soma calórica diária; Variedade Piatã. |
|
Thesagro: |
Brachiaria brizantha; Caule; Folha; Forragem; Gramínea forrageira; Pastagem; Planta forrageira; Produção. |
|
Thesaurus NAL: |
Biomass; Forage grasses; Leaves; Pastures; Stems. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/117023/1/CNPC-2013-Biomass.pdf
|
|
Marc: |
LEADER 03966nam a2200373 a 4500
001 2007359
005 2021-08-30
008 2013 bl uuuu u00u1 u #d
100 1 $aMESQUITA, T. M. O.
245 $aBiomass production of Piatã grass (Brachiaria Brizantha cv. Piatã) on different degree days in Brazilian Northeast.$h[electronic resource]
260 $aIn: ANNUAL MEETING BRAZILIAN SOCIETY OF ANIMAL SCIENCE, 50., 2013, Campinas. The integration of knowledge in animal production: abstracts. Campinas: SBZ, 2013. Abstract 6HAJ.$c2013
520 $aBrachiaria brizantha cv. Piatã was released from a Brazilian breeding program of Brachiaria genus to be a new option of forage plant for use in grasslands. This cultivar has been presented interesting strategy to persist on higher temperatures and water stress and can be useful for systems when water is not available in high quantity. For this reason this trial aimed quantifies biomass production on different degree days in Brazilian Northeast. This research was carried out in cultivate irrigated Brachiaria pasture at Embrapa Goats and Sheep (3º 41'S e 40º 20'W). Four experimental treatments were evaluated: 250ºC, 500ºC, 750ºC and 1,000ºC of degree days. Experimental design used was block complete randomized, with subplots and four repetition by plot. Degree days were obtained from temperature data collected in automatic station, daily. When amount of degree days was get in each treatment, grasses were cut and taken weight to estimate total biomass (kg/ha). Part of forage was dried in oven (55ºC) to get dry matter perceptual and another part was separate in stems, leaves and death material. Parameters evaluated were total biomass production (TBP) in kg/ha, leaves biomass (LB) in kg/ha, stem biomass (SB) in kg/ha and death material (DM) kg/ha. Data was collect for four cycles during dry season in 2012. Data was submitted to variance analysis (F test, p<0.05) and regression. There were significant effects (p<0.05) from treatment to biomass total, leaves biomass and death material. All parameter presented a linear pattern (YTBP= 1.26x + 23.95; R²= 0.99; YLB=0.94 x + 82.91; R2 =0.98; YDM= 0.04x ? 3.51; R²= 0.84). There were significant effect of interaction cycle and treatment to steam production during cycles two (C2) (YC2SB= -54.49 + 0.18x e R²= 0.73) and three (C3) (YC3SB = -206.28 + 0.76x e R²= 0.85). Most biomass produced was 1,284 kg/ha in 1,000ºC. This result occurred about 30 days. During a complete dry season in Northeast Region estimated a total biomass production from Piatã grass about 10.3t/ha while in native vegetation is less than 2t. Small cultivate areas with Brachiaria Piatã can produce forage sufficient to reduce grazing pasture in large native areas especially during dry season. 80% of forage total produced was basically leaves. Leaves are most nutritive part of plant. Piatã grass presented a high capacity to produce leaves in dry and high temperature environments. Most stem production during cycle two was 125.51 kg/ha while cycle three was 553.72kg/ha. During cycle three was observed increase cloudiness, probably affected stem production. Finally, There was produced just 36,5kg/ha death material in 1,000ºC. There is a linear effect of degree day on biomass production until 1,000ºC in Brazilian Northeast.
650 $aBiomass
650 $aForage grasses
650 $aLeaves
650 $aPastures
650 $aStems
650 $aBrachiaria brizantha
650 $aCaule
650 $aFolha
650 $aForragem
650 $aGramínea forrageira
650 $aPastagem
650 $aPlanta forrageira
650 $aProdução
653 $aDaily caloric sum
653 $aPasture
653 $aProduction
653 $aSoma calórica diária
653 $aVariedade Piatã
700 1 $aALVES, M. M. A.
700 1 $aOLIVEIRA, L. B. O.
700 1 $aCAVALCANTE, A. C. R.
700 1 $aCARVALHO, F. C.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Caprinos e Ovinos (CNPC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
