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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
08/09/2004 |
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Data da última atualização: |
08/09/2004 |
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Autoria: |
VOLLAND-TUDURI, N.; BROSSARD, M.; BRUAND, A.; GARREAU, H. |
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Título: |
Direct analysis of microaggregates shrinkage for drying: application to microaggregates from Brasilian clavey Ferralsol. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
Comptes Rendus Geoscience, v. 336. p. 1017-1024, 2004. |
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Idioma: |
Inglês |
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Conteúdo: |
Subrounded microaggregates 100 to 500 um in diameter were collected in a Ferrasol located in the state of Goias. Observation of these microaggregates in dry conditions in scannning electron microscopy showed morphological characteristics that are representative of microaggregates described earlier in many Ferralsols. The shrinkage for drying of initially water saturated microaggregates was studied using an environmental scanning electron microscope. Results showed very small shrinkage for the microaggregates usually studied. However, the shrinkage varies since the volume of dried microaggregates was found to be 93 to 99% of their volume when they are saturated. |
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Thesagro: |
Cerrado; Matéria Orgânica; Microbiologia do Solo; Solo. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01274naa a2200205 a 4500
001 1565193
005 2004-09-08
008 2004 bl --- 0-- u #d
100 1 $aVOLLAND-TUDURI, N.
245 $aDirect analysis of microaggregates shrinkage for drying$bapplication to microaggregates from Brasilian clavey Ferralsol.
260 $c2004
520 $aSubrounded microaggregates 100 to 500 um in diameter were collected in a Ferrasol located in the state of Goias. Observation of these microaggregates in dry conditions in scannning electron microscopy showed morphological characteristics that are representative of microaggregates described earlier in many Ferralsols. The shrinkage for drying of initially water saturated microaggregates was studied using an environmental scanning electron microscope. Results showed very small shrinkage for the microaggregates usually studied. However, the shrinkage varies since the volume of dried microaggregates was found to be 93 to 99% of their volume when they are saturated.
650 $aCerrado
650 $aMatéria Orgânica
650 $aMicrobiologia do Solo
650 $aSolo
700 1 $aBROSSARD, M.
700 1 $aBRUAND, A.
700 1 $aGARREAU, H.
773 $tComptes Rendus Geoscience$gv. 336. p. 1017-1024, 2004.
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Embrapa Cerrados (CPAC) |
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| Registros recuperados : 61 | |
| 11. |  | BALBINO, L. C.; BRUAND, A.; COUSIN, I.; BROSSARD, M.; QUÉTIN, P.; GRIMALDI, M. Change in the hydraulic properties of a Brazilian clay ferralsol on clearing for pasture. Geoderma, v. 120, n. 3/4, p. 297-307, June 2004.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 12. | | BALBINO, L. C.; BRUAND, A.; BROSSARD, M.; GRIMALDI, M.; HAJNOS, M.; GUIMARAES, M. F. Changes in porosity and microaggregation in clayey Ferralsols of the Brazilian Cerrado on clearing for pasture. European Journal of Soil Science, v. 53, n. 2, p. 219-230, June 2002.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 14. | | MARCHÃO, R. L.; BECQUER, T.; BRUNET, D.; BALBINO, L. C.; VILELA, L.; BROSSARD, M. Carbon and nitrogen stocks in a Brazilian clayey Oxisol: 13-year effects of integrated crop-livestock management systems. Soil and Tillage Research, Amsterdam, v. 103, p. 442-450, 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Cerrados. |
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| 15. | | LARDY, L. C.; BROSSARD, M.; ASSAD, M. L. L.; LAURENT, J. Y. Carbon and phosphorus stocks of clayey ferralsols in cerrado native and agroecosystems, Brazil. Agriculture, Ecosystems and Environment, Amsterdam, v. 92, p. 147-158, 2002.| Biblioteca(s): Embrapa Cerrados. |
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| 19. | | BENITO, N. P.; SOARES, R. dos S.; CAMARGO, A. J. A. de; BROSSARD, M. Criação de colônias de cupins de montículo em casa de vegetação. In: CONGRESSO BRASILEIRO DE ENTOMOLOGIA, 22., 2008, Uberlândia. Ciência, tecnologia e inovação: anais. Viçosa, MG: UFV, 2008. 1 CD- ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Cerrados. |
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| 20. | | REATTO, A.; BROSSARD, M.; MARTINS, E. S.; CARVALHO, A. M. de; MENDES, E. de C. Transformacoes morfologicas e fisicas de um latossolo vermelho amarelo argiloso gibbsitico em sisltemas de cultivo intensivos. In: CONGRESSO BRASILEIRO DE CIENCIA DO SOLO, 28., 2001, Londrina, PR. Ciencia do solo: fator de produtividade competitiva com sustentabilidade. Londrina: SBCS, 2001. p. 5. Resumo.| Biblioteca(s): Embrapa Cerrados. |
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| Registros recuperados : 61 | |
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