| |
|
|
| Registros recuperados : 13 | |
| 1. |  | BRITO, G. G. de; LIMA, M. M. de A.; CARVALHO, L. P. de; LIMA, L. H. G. de M.; SILVA, G. E. L.; FRAGOSO, M. F.; LACCHIA, A. P. S.; BELO, V. N. Caracterização de microssatélites oriundos de sequências expressas alvo de algodoeiro para tolerância à seca. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 12., 2009, Fortaleza. Desafios para produção de alimentos e bioenergia. Fortaleza: SBFV: UFC: Embrapa Agroindústria Tropical, 2009.| Biblioteca(s): Embrapa Algodão. |
|   |
| 2. | | FRAGOSO, M. F.; LIMA, M. M. de A.; BRITO, G. G. de; SILVA, G. E. L. Caracterização fisiológica em algodoeiro submetido ao déficit hídrico e identificação, in silico, de microssatélites em sequências expressas de algodoeiro em reposta à condição de estresse. In: ENCONTRO DE PRODUÇÃO CIENTÍFICA DA EMBRAPA ALGODÃO - EPC 2009, 4., 2009, Campina Grande. Resumos... Campina Grande: Embrapa Algodão, 2009. p. 25 (Embrapa Algodão. Documentos, 227).| Biblioteca(s): Embrapa Algodão. |
|  |
| 4. | | SILVA, G. E. L.; LIMA, L. H. G. M.; FRAGOSO, M. F.; CARVALHO, L. P. de; LIMA, M. M. de A.; BRITO, G. G. de. ESTs potencialmente envolvidas na tolerância do algodoeiro ao estresse hídrico. In.: ENCONTRO DE PRODUÇÃO CIENTÍFICA DA EMBRAPA ALGODÃO - EPC 2008, 3., 2008, Campina Grande. Resumos...Campina Grande: Embrapa Algodão, 2008. p. 22 (Embrapa Algodão. Documentos, 213).| Biblioteca(s): Embrapa Algodão. |
|  |
| 7. | | BRITO, G. G. de; SILVA, G. E. L.; LIMA, L. H. G. de M.; FRAGOSO, M. F.; CARVALHO, L. P. de; LIMA, M. M. de A. Microssatélites derivados de ESTs relacionadas a fatores transcricionais MYB potencialmente envolvidas na tolerância do algodoeiro à seca. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasília, DF. Anais... Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p. 450| Biblioteca(s): Embrapa Algodão. |
| |
| 8. | | BRITO, G. G. de; FRAGOSO, M. F.; SILVA, G. E. L.; LIMA, L. H. G. de M.; CARVALHO, L. P. de; LIMA, M. M. de A. Microssatélites derivados de ESTs, relacionadas a proteínas kinases dependentes de cálcio, potencialmente envolvidas na tolerância do algodoeiro ao estresse hídrico. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasília, DF. Anais... Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p. 451| Biblioteca(s): Embrapa Algodão. |
| |
| 9. | | SILVA, V. N. B.; BRITO, G. G. de; SILVA, F. M. O.; SILVA, K. C.; MENDES, B. S. S.; OLIVEIRA, M. I. P. de; AMORIM, M. L. C. M.; FRAGOSO, M. F.; LIMA, M. M. de A.; CARVALHO, L. P. de; SOFIATTI, V. Potencial hídrico foliar na antemanhã em cultivares de algodoeiro sob déficit hídrico. In: ENCONTRO DE PRODUÇÃO CIENTÍFICA DA EMBRAPA ALGODÃO - EPC 2009, 4., 2009, Campina Grande. Resumos... Campina Grande: Embrapa Algodão, 2009. p. 30 (Embrapa Algodão. Documentos, 227).| Biblioteca(s): Embrapa Algodão. |
| |
| 10. | | BATISTA, V. G. L.; FRAGOSO, M. F.; PINHEIRO, M. P.; BELARMINO, L. C.; BRITO, G. G. de; LUCENA, W. A.; LIMA, L. M. de. Prospecção in silico de ESTs do botão floral do algodoeiro. In: SIMPÓSIO BRASILEIRO DE RECURSOS GENÉTICOS, 2., 2008, Brasília, DF. Anais... Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. p. 242| Biblioteca(s): Embrapa Algodão. |
| |
| 11. | | BRITO, G. G. de; LIMA, L. H. G. de M.; SILVA, G. E. L.; FRAGOSO, M. F.; LUCENA, W. A.; LIMA, L. M. de; BELTRÃO, N. E. de M.; LIMA, M. M. de A. Prospecção in silico de ESTs potencialmente associadas à tolerância do algodoeiro ao déficit hídrico e análise da família de genes DREB. Campina Grande: Embrapa Algodão, 2008. 5 p. (Embrapa Algodão. Comunicado Técnico, 353).| Biblioteca(s): Embrapa Algodão. |
| |
| 13. | | FRAGOSO, M. F.; SILVA, G. E. L.; LIMA, L. H. G. M.; CARVALHO, L. P. de; LIMA, M. M. de A.; LIMA, L. M. de; BRITO, G. G. de. SSRs derivados de ESTs relacionadas a proteínas kinases dependentes de cálcio, potencialmente envolvidas na tolerância do algodoeiro ao estresse hídrico. In.: ENCONTRO DE PRODUÇÃO CIENTÍFICA DA EMBRAPA ALGODÃO - EPC 2008, 3., 2008, Campina Grande. Resumos...Campina Grande: Embrapa Algodão, 2008. p. 25 (Embrapa Algodão. Documentos, 213).| Biblioteca(s): Embrapa Algodão. |
| |
| Registros recuperados : 13 | |
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Agrossilvipastoril. |
|
Data corrente: |
31/01/2020 |
|
Data da última atualização: |
31/01/2020 |
|
Tipo da produção científica: |
Resumo em Anais de Congresso |
|
Autoria: |
SILVA, L. S.; SOLLENBERGER, L. E.; COOLEY, K. D.; KOHMANN, M. M.; ARYAL, P.; PEDREIRA, B. C. e; PEDROSO, G. B.; SILVEIRA, M. L.; DUBEUX JÚNIOR, J. C. B. |
|
Afiliação: |
LILIANE SEVERINO DA SILVA, UNIVERSITY of FLORIDA, Gainsville-FL; LYNN E. SOLLENBERGER, UNIVERSITY of FLORIDA, Gainsville-FL; KATIE D. COOLEY, UNIVERSITY of FLORIDA, Gainsville-FL; MARTA M. KOHMANN, UNIVERSITY of FLORIDA, Gainsville-FL; PARMESHWOR ARYAL, UNIVERSITY of FLORIDA, Gainsville-FL; BRUNO CARNEIRO E PEDREIRA, CPAMT; GABRIEL BARACAT PEDROSO, UNIVERSITY of FLORIDA, Gainsville-FL; MARIA LUCIA SILVEIRA, UNIVERSITY of FLORIDA, Gainsville-FL; JOSE C. B. DUBEUX JÚNIOR, UNIVERSITY of FLORIDA, Gainsville-FL. |
|
Título: |
Above and Belowground Biomass Characteristics of Rhizoma Peanut Entries and Their Relationship with Soil C and N. |
|
Ano de publicação: |
2019 |
|
Fonte/Imprenta: |
In: ASA, CSSA & SSSA INTERNATIONAL ANNUAL MEETING, 2019, San Antonio. Embracing the digital environment: abstracts [eletrônico]... San Antonio: ASA; CSSA; SSSA, 2019. |
|
Idioma: |
Inglês |
|
Conteúdo: |
In forage systems, soil C and N are affected by many factors including above- and belowground biomass, root exudation, defoliation management, and tissue turnover dynamics. There is need to understand the main drivers of soil C and N accumulation under perennial forages, especially those factors associated with differences in growth and canopy characteristics. The objective was to determine soil C and N status and their relationship with above- and belowground characteristics of six rhizoma peanut (RP, Arachis glabrata) entries. Treatments were Apalachee, Chico, Ecoturf, Ona33, Peace, and Tito RP arranged in four replicates of a randomized complete block design. Stands were planted in 2010 and harvested twice per year after establishment. The area was previously a long-term bahiagrass (BH, Paspalum notatum) sward. Herbage accumulation (HA) and root-rhizome mass (RRM) and accumulation rate (RRA) were measured in 2016 and 2017. Existing litter and soil to 0-5, 5-10, and 10-20-cm depths were sampled in September and December 2018. Herbage and litter samples were harvested using two, 0.25-m2 quadrats per plot. Three 10-cm diameter cores (20-cm depth) were taken per plot to measure RRM, while RRA was measured using ingrowth cores. Soil C and N concentrations were determined by dry combustion. Among entries, HA ranged from 6.7 to 10.5 Mg ha-1, RRM from 5.5 to 8.6 Mg ha-1, RRA from 10 to 33 kg ha-1 d-1, and litter mass from 1800 to 2300 kg ha-1. Litter mass and RRA were negatively correlated to C and N stocks in the 0-5 cm layer and positively correlated with those in the 10-20 cm layer. This may be due to mineralization of nutrients in surface soil and use by plants to accumulate biomass, followed by release of exudates and tissue turnover at depth. Soil C and N stocks were less responsive to sward characteristics than expected. MenosIn forage systems, soil C and N are affected by many factors including above- and belowground biomass, root exudation, defoliation management, and tissue turnover dynamics. There is need to understand the main drivers of soil C and N accumulation under perennial forages, especially those factors associated with differences in growth and canopy characteristics. The objective was to determine soil C and N status and their relationship with above- and belowground characteristics of six rhizoma peanut (RP, Arachis glabrata) entries. Treatments were Apalachee, Chico, Ecoturf, Ona33, Peace, and Tito RP arranged in four replicates of a randomized complete block design. Stands were planted in 2010 and harvested twice per year after establishment. The area was previously a long-term bahiagrass (BH, Paspalum notatum) sward. Herbage accumulation (HA) and root-rhizome mass (RRM) and accumulation rate (RRA) were measured in 2016 and 2017. Existing litter and soil to 0-5, 5-10, and 10-20-cm depths were sampled in September and December 2018. Herbage and litter samples were harvested using two, 0.25-m2 quadrats per plot. Three 10-cm diameter cores (20-cm depth) were taken per plot to measure RRM, while RRA was measured using ingrowth cores. Soil C and N concentrations were determined by dry combustion. Among entries, HA ranged from 6.7 to 10.5 Mg ha-1, RRM from 5.5 to 8.6 Mg ha-1, RRA from 10 to 33 kg ha-1 d-1, and litter mass from 1800 to 2300 kg ha-1. Litter mass and RRA were negatively ... Mostrar Tudo |
|
Thesaurus NAL: |
Biomass; Carbon; Forage; Nitrogen. |
|
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209996/1/2019-cpamt-bruno-pedreira-above-belowground-biomass-rhizoma-relationship-soil-C-N-1.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/209997/1/2019-cpamt-bruno-pedreira-above-belowground-biomass-rhizoma-relationship-soil-C-N-2.mp4
|
|
Marc: |
LEADER 02714nam a2200253 a 4500
001 2119669
005 2020-01-31
008 2019 bl uuuu u00u1 u #d
100 1 $aSILVA, L. S.
245 $aAbove and Belowground Biomass Characteristics of Rhizoma Peanut Entries and Their Relationship with Soil C and N.$h[electronic resource]
260 $aIn: ASA, CSSA & SSSA INTERNATIONAL ANNUAL MEETING, 2019, San Antonio. Embracing the digital environment: abstracts [eletrônico]... San Antonio: ASA; CSSA; SSSA$c2019
520 $aIn forage systems, soil C and N are affected by many factors including above- and belowground biomass, root exudation, defoliation management, and tissue turnover dynamics. There is need to understand the main drivers of soil C and N accumulation under perennial forages, especially those factors associated with differences in growth and canopy characteristics. The objective was to determine soil C and N status and their relationship with above- and belowground characteristics of six rhizoma peanut (RP, Arachis glabrata) entries. Treatments were Apalachee, Chico, Ecoturf, Ona33, Peace, and Tito RP arranged in four replicates of a randomized complete block design. Stands were planted in 2010 and harvested twice per year after establishment. The area was previously a long-term bahiagrass (BH, Paspalum notatum) sward. Herbage accumulation (HA) and root-rhizome mass (RRM) and accumulation rate (RRA) were measured in 2016 and 2017. Existing litter and soil to 0-5, 5-10, and 10-20-cm depths were sampled in September and December 2018. Herbage and litter samples were harvested using two, 0.25-m2 quadrats per plot. Three 10-cm diameter cores (20-cm depth) were taken per plot to measure RRM, while RRA was measured using ingrowth cores. Soil C and N concentrations were determined by dry combustion. Among entries, HA ranged from 6.7 to 10.5 Mg ha-1, RRM from 5.5 to 8.6 Mg ha-1, RRA from 10 to 33 kg ha-1 d-1, and litter mass from 1800 to 2300 kg ha-1. Litter mass and RRA were negatively correlated to C and N stocks in the 0-5 cm layer and positively correlated with those in the 10-20 cm layer. This may be due to mineralization of nutrients in surface soil and use by plants to accumulate biomass, followed by release of exudates and tissue turnover at depth. Soil C and N stocks were less responsive to sward characteristics than expected.
650 $aBiomass
650 $aCarbon
650 $aForage
650 $aNitrogen
700 1 $aSOLLENBERGER, L. E.
700 1 $aCOOLEY, K. D.
700 1 $aKOHMANN, M. M.
700 1 $aARYAL, P.
700 1 $aPEDREIRA, B. C. e
700 1 $aPEDROSO, G. B.
700 1 $aSILVEIRA, M. L.
700 1 $aDUBEUX JÚNIOR, J. C. B.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agrossilvipastoril (CPAMT) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
