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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Roraima. |
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Data corrente: |
07/06/2022 |
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Data da última atualização: |
11/08/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOUSA, T. R.; SCHIETTI, J.; RIBEIRO, I. O.; EMILIO, T.; FERNANDEZ, R. H.; TER STEEGE, H.; CASTILHO, C. V. de; ESQUIVEL-MUELBERT, A.; BAKER, T.; PONTES-LOPES, A.; SILVA, C. V. J.; SILVEIRA, J. M.; DERROIRE, G.; CASTRO, W.; MENDOZA, A. M.; RUSCHEL, A. R.; PRIETO, A.; LIMA, A. J. N.; RUDAS, A.; ARAUJO-MURAKAMI, A.; GUTIERREZ, A. P.; ANDRADE, A.; ROOPSIND, A.; MANZATTO, A. G.; DI FIORE, A.; TORRES-LEZAMA, A.; DOURDAIN, A.; MARIMON, B.; MARIMON, B. H.; BURBAN, B.; VAN ULFT, B.; HERAULT, B.; QUESADA, C.; MENDOZA, C.; STAHL, C.; BONAL, D.; GALBRAITH, D.; NEILL, D.; OLIVEIRA, E. A. de; HASE, E.; JIMENEZ-ROJAS, E.; VILANOVA, E.; ARETS, E.; BERENGUER, E.; ALVAREZ-DAVILA, E.; CORONADO, E. N. H.; ALMEIDA, E.; COELHO, F.; VALVERDE, F. C.; ELIAS, F.; BROWN, F.; BONGERS, F.; AREVALO, F. R.; LOPEZ-GONZALEZ, G.; VAN DER HEIJDEN, G.; AYMARD C., G. A.; LLAMPAZO, G. F.; PARDO, G.; RAMIREZ-ANGULO, H.; AMARAL, I. L. do; VIEIRA, I. C. G.; HUAMANTUPA-CHUQUIMACO, I.; COMISKEY, J. A.; SINGH, J.; ESPEJO, J. S.; DEL AGUILA-PASQUEL, J.; ZWERTS, J. A.; TALBOT, J.; TERBORGH, J.; FERREIRA, J. N.; BARROSO, J. G.; BARLOW, J.; CAMARGO, J. L.; STROPP, J.; PEACOCK, J.; SERRANO, J.; MELGACO, K.; FERREIRA, L. V.; BLANC, L.; POORTER, L.; GAMARRA, L. V.; ARAGAO, L.; ARROYO, L.; SILVEIRA, M.; PENUELA-MORA, M. C.; VARGAS, M. P. N.; TOLEDO, M.; DISNEY, M.; REJOU-MECHAIN, M.; BAISIE, M.; KALAMANDEEN, M.; CAMACHO, N. P.; CARDOZO, N. D.; SILVA, N.; PITMAN, N.; HIGUCHI, N.; BANKI, O.; LOAYZA, P. A.; GRACA, P. M. L. A.; MORANDI, P. S.; VAN DER MEER, P. J.; VAN DER HOUT, P.; NAISSO, P.; CAMARGO, P. B.; SALOMAO, R.; THOMAS, R.; BOOT, R.; UMETSU, R. K.; SILVA, R. da C.; BURNHAM, R.; ZAGT, R.; MARTINEZ, R. V.; BRIENEN, R.; RIBEIRO, S. C.; LEWIS, S. L.; VIEIRA, S. A.; REIS, S. M. de A.; FAUSET, S.; LAURANCE, S.; FELDPAUSCH, T.; ERWIN, T.; KILLEEN, T.; WORTEL, V.; MOSCOSO, V. C.; VOS, V.; HUASCO, W. H.; LAURANCE, W.; MALHI, Y.; MAGNUSSON, W. E.; PHILLIPS, O. L.; COSTA, F. R. C. |
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Afiliação: |
CAROLINA VOLKMER DE CASTILHO, CPAF-RR; ADEMIR ROBERTO RUSCHEL, CPATU; JOICE NUNES FERREIRA, CPATU. |
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Título: |
Water table depth modulates productivity and biomass across Amazonian forests. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Global Ecology and Biogeography. v. 3, p. 1571?1588, 2022. |
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DOI: |
10.1111/geb.13531 |
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Idioma: |
Inglês |
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Conteúdo: |
Water availability is the major driver of tropical forest structure and dynamics. Most research has focused on the impacts of climatic water availability, whereas remarkably little is known about the influence of water table depth and excess soil water on forest processes. Nevertheless, given that plants take up water from the soil, the impacts of climatic water supply on plants are likely to be modulated by soil water condition |
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Palavras-Chave: |
Above-ground biomass; Forest dynamics; Seasonality; Tropical ecology. |
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Thesaurus Nal: |
Carbon; Groundwater. |
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Categoria do assunto: |
--
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/238298/1/Global-Ecology-and-Biogeography-2022-Sousa-Water-table-depth-modulates-productivity-and-biomass-across-Amazonian.pdf.pdf
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Marc: |
LEADER 04930naa a2201765 a 4500
001 2143807
005 2022-08-11
008 2022 bl uuuu u00u1 u #d
024 7 $a10.1111/geb.13531$2DOI
100 1 $aSOUSA, T. R.
245 $aWater table depth modulates productivity and biomass across Amazonian forests.$h[electronic resource]
260 $c2022
520 $aWater availability is the major driver of tropical forest structure and dynamics. Most research has focused on the impacts of climatic water availability, whereas remarkably little is known about the influence of water table depth and excess soil water on forest processes. Nevertheless, given that plants take up water from the soil, the impacts of climatic water supply on plants are likely to be modulated by soil water condition
650 $aCarbon
650 $aGroundwater
653 $aAbove-ground biomass
653 $aForest dynamics
653 $aSeasonality
653 $aTropical ecology
700 1 $aSCHIETTI, J.
700 1 $aRIBEIRO, I. O.
700 1 $aEMILIO, T.
700 1 $aFERNANDEZ, R. H.
700 1 $aTER STEEGE, H.
700 1 $aCASTILHO, C. V. de
700 1 $aESQUIVEL-MUELBERT, A.
700 1 $aBAKER, T.
700 1 $aPONTES-LOPES, A.
700 1 $aSILVA, C. V. J.
700 1 $aSILVEIRA, J. M.
700 1 $aDERROIRE, G.
700 1 $aCASTRO, W.
700 1 $aMENDOZA, A. M.
700 1 $aRUSCHEL, A. R.
700 1 $aPRIETO, A.
700 1 $aLIMA, A. J. N.
700 1 $aRUDAS, A.
700 1 $aARAUJO-MURAKAMI, A.
700 1 $aGUTIERREZ, A. P.
700 1 $aANDRADE, A.
700 1 $aROOPSIND, A.
700 1 $aMANZATTO, A. G.
700 1 $aDI FIORE, A.
700 1 $aTORRES-LEZAMA, A.
700 1 $aDOURDAIN, A.
700 1 $aMARIMON, B.
700 1 $aMARIMON, B. H.
700 1 $aBURBAN, B.
700 1 $aVAN ULFT, B.
700 1 $aHERAULT, B.
700 1 $aQUESADA, C.
700 1 $aMENDOZA, C.
700 1 $aSTAHL, C.
700 1 $aBONAL, D.
700 1 $aGALBRAITH, D.
700 1 $aNEILL, D.
700 1 $aOLIVEIRA, E. A. de
700 1 $aHASE, E.
700 1 $aJIMENEZ-ROJAS, E.
700 1 $aVILANOVA, E.
700 1 $aARETS, E.
700 1 $aBERENGUER, E.
700 1 $aALVAREZ-DAVILA, E.
700 1 $aCORONADO, E. N. H.
700 1 $aALMEIDA, E.
700 1 $aCOELHO, F.
700 1 $aVALVERDE, F. C.
700 1 $aELIAS, F.
700 1 $aBROWN, F.
700 1 $aBONGERS, F.
700 1 $aAREVALO, F. R.
700 1 $aLOPEZ-GONZALEZ, G.
700 1 $aVAN DER HEIJDEN, G.
700 1 $aAYMARD C., G. A.
700 1 $aLLAMPAZO, G. F.
700 1 $aPARDO, G.
700 1 $aRAMIREZ-ANGULO, H.
700 1 $aAMARAL, I. L. do
700 1 $aVIEIRA, I. C. G.
700 1 $aHUAMANTUPA-CHUQUIMACO, I.
700 1 $aCOMISKEY, J. A.
700 1 $aSINGH, J.
700 1 $aESPEJO, J. S.
700 1 $aDEL AGUILA-PASQUEL, J.
700 1 $aZWERTS, J. A.
700 1 $aTALBOT, J.
700 1 $aTERBORGH, J.
700 1 $aFERREIRA, J. N.
700 1 $aBARROSO, J. G.
700 1 $aBARLOW, J.
700 1 $aCAMARGO, J. L.
700 1 $aSTROPP, J.
700 1 $aPEACOCK, J.
700 1 $aSERRANO, J.
700 1 $aMELGACO, K.
700 1 $aFERREIRA, L. V.
700 1 $aBLANC, L.
700 1 $aPOORTER, L.
700 1 $aGAMARRA, L. V.
700 1 $aARAGAO, L.
700 1 $aARROYO, L.
700 1 $aSILVEIRA, M.
700 1 $aPENUELA-MORA, M. C.
700 1 $aVARGAS, M. P. N.
700 1 $aTOLEDO, M.
700 1 $aDISNEY, M.
700 1 $aREJOU-MECHAIN, M.
700 1 $aBAISIE, M.
700 1 $aKALAMANDEEN, M.
700 1 $aCAMACHO, N. P.
700 1 $aCARDOZO, N. D.
700 1 $aSILVA, N.
700 1 $aPITMAN, N.
700 1 $aHIGUCHI, N.
700 1 $aBANKI, O.
700 1 $aLOAYZA, P. A.
700 1 $aGRACA, P. M. L. A.
700 1 $aMORANDI, P. S.
700 1 $aVAN DER MEER, P. J.
700 1 $aVAN DER HOUT, P.
700 1 $aNAISSO, P.
700 1 $aCAMARGO, P. B.
700 1 $aSALOMAO, R.
700 1 $aTHOMAS, R.
700 1 $aBOOT, R.
700 1 $aUMETSU, R. K.
700 1 $aSILVA, R. da C.
700 1 $aBURNHAM, R.
700 1 $aZAGT, R.
700 1 $aMARTINEZ, R. V.
700 1 $aBRIENEN, R.
700 1 $aRIBEIRO, S. C.
700 1 $aLEWIS, S. L.
700 1 $aVIEIRA, S. A.
700 1 $aREIS, S. M. de A.
700 1 $aFAUSET, S.
700 1 $aLAURANCE, S.
700 1 $aFELDPAUSCH, T.
700 1 $aERWIN, T.
700 1 $aKILLEEN, T.
700 1 $aWORTEL, V.
700 1 $aMOSCOSO, V. C.
700 1 $aVOS, V.
700 1 $aHUASCO, W. H.
700 1 $aLAURANCE, W.
700 1 $aMALHI, Y.
700 1 $aMAGNUSSON, W. E.
700 1 $aPHILLIPS, O. L.
700 1 $aCOSTA, F. R. C.
773 $tGlobal Ecology and Biogeography.$gv. 3, p. 1571?1588, 2022.
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Registro original: |
Embrapa Roraima (CPAF-RR) |
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Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
15/08/2021 |
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Data da última atualização: |
24/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MOURA, A. M.; TOMICH, T. R.; PEREIRA, L. G. R.; PACIULLO, D. S. C.; GOMIDE, C. A. de M.; GONÇALVES, L. C. |
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Afiliação: |
ANDRÉ MORAIS MOURA, Universidae Federal de Minas Gerais; THIERRY RIBEIRO TOMICH, CNPGL; LUIZ GUSTAVO RIBEIRO PEREIRA, CNPGL; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL; LUCIO CARLOS GONÇALVES, Universidade Federal de Minas Gerais. |
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Título: |
Nutritive value and in vitro methane production of Urochloa brizantha cv. Marandu under fixed time or variable stocking cycles. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Grass and Forage Science, v. 76, p. 427-439, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to evaluate the chemical composition, digestibility, gas production kinetics and in vitro methane (CH4) production of Urochloa brizantha cv. Marandu under two stocking methods over three consecutive stocking cycles. The stocking methods were (1) a fixed-time stocking cycle of 33 days (33-SC) with a 30-day rest period and a 3-day grazing period, and (2) a variable stocking cycle, with the end of the rest period when the canopy intercepted 95% of the light and a 3-day grazing period (95-LI). The average rest period was 24.5-day (standard deviation of 5.2-day) for 95-LI. The in vitro dry matter digestibility (IVDMD) was higher (p < .01) for 95-LI (646 g/kg) relative to 33-SC (628 g/kg). Crude protein concentration was higher (p < .01) for 95-LI (154 g/kg) relative to 33-SC (136 g/kg). The ADF (303 g/kg DM) and aNDF (623 g/kg) were higher (p < .01) for 33-SC compared to 95-LI (287 and 605 g/kg respectively). The gas production potential from non-fibrous carbohydrates was 9.4% higher for 33-SC. The in vitro CH4 production per unit of degraded dry matter (DDM) was higher (p < .01) for 33-SC (19.9 CH4 ml/g), compared to 95-LI (17.9 CH4 ml/g). The 33-SC management resulted in rest periods that were too long for the time needed for optimal regrowth. The variable SC based on the 95-LI was more favourable, because it resulted in maximum yield of dry matter with improved forage nutritive value, while decreasing CH4 yield. |
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Palavras-Chave: |
Grama tropical; Light interception; Lotação rotativa; Rotational stocking. |
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Thesagro: |
Gramínea Forrageira; Metano; Pastagem; Valor Nutritivo. |
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Thesaurus NAL: |
Pasture management. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226349/1/Nutritive-value-in-vitro.pdf
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Marc: |
LEADER 02348naa a2200289 a 4500
001 2133577
005 2021-09-24
008 2021 bl uuuu u00u1 u #d
100 1 $aMOURA, A. M.
245 $aNutritive value and in vitro methane production of Urochloa brizantha cv. Marandu under fixed time or variable stocking cycles.$h[electronic resource]
260 $c2021
520 $aThe aim of this study was to evaluate the chemical composition, digestibility, gas production kinetics and in vitro methane (CH4) production of Urochloa brizantha cv. Marandu under two stocking methods over three consecutive stocking cycles. The stocking methods were (1) a fixed-time stocking cycle of 33 days (33-SC) with a 30-day rest period and a 3-day grazing period, and (2) a variable stocking cycle, with the end of the rest period when the canopy intercepted 95% of the light and a 3-day grazing period (95-LI). The average rest period was 24.5-day (standard deviation of 5.2-day) for 95-LI. The in vitro dry matter digestibility (IVDMD) was higher (p < .01) for 95-LI (646 g/kg) relative to 33-SC (628 g/kg). Crude protein concentration was higher (p < .01) for 95-LI (154 g/kg) relative to 33-SC (136 g/kg). The ADF (303 g/kg DM) and aNDF (623 g/kg) were higher (p < .01) for 33-SC compared to 95-LI (287 and 605 g/kg respectively). The gas production potential from non-fibrous carbohydrates was 9.4% higher for 33-SC. The in vitro CH4 production per unit of degraded dry matter (DDM) was higher (p < .01) for 33-SC (19.9 CH4 ml/g), compared to 95-LI (17.9 CH4 ml/g). The 33-SC management resulted in rest periods that were too long for the time needed for optimal regrowth. The variable SC based on the 95-LI was more favourable, because it resulted in maximum yield of dry matter with improved forage nutritive value, while decreasing CH4 yield.
650 $aPasture management
650 $aGramínea Forrageira
650 $aMetano
650 $aPastagem
650 $aValor Nutritivo
653 $aGrama tropical
653 $aLight interception
653 $aLotação rotativa
653 $aRotational stocking
700 1 $aTOMICH, T. R.
700 1 $aPEREIRA, L. G. R.
700 1 $aPACIULLO, D. S. C.
700 1 $aGOMIDE, C. A. de M.
700 1 $aGONÇALVES, L. C.
773 $tGrass and Forage Science$gv. 76, p. 427-439, 2021.
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Embrapa Gado de Leite (CNPGL) |
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