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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
24/01/1997 |
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Data da última atualização: |
21/08/2018 |
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Autoria: |
ZECH, W.; SCHROTH, G. |
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Título: |
Water and element fluxes as indicators for the stability of different land use systems on the terra firme near Manaus. |
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Ano de publicação: |
1995 |
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Fonte/Imprenta: |
In: SHIFT WORKSHOP, 2., 1995, Cuiaba. Summaries of lectures and posters: Cuiaba: UFMT, 1995. |
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Páginas: |
p. 167. |
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Idioma: |
Inglês |
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Conteúdo: |
Land use systems adapted to the nutrient limited growth conditions of the terra firme must possess the ability to utilize available resources as efficiently as possible and to avoid unproductive losses, eg., through leaching. In this study, water and nutrient fluxes in different perennial land use systems, either monocultres of mixed systems, as well as primary and secondary forest are compared in order to determine the preconditions for resource efficiency in natural and anthropogenic perennial vegetation. It is hypothesized that water and nutrient utilization depend on specific properties of systems components and, in mixed systems, interactions between species. An aim of this study is to define the functional role that some important species play in the systems under investigation and to utilize this knowledge for designing optimum land use systems for this site. The analysis of the small-scale variability of water and nutrient fluxes in the different systems is an important tool for this. Measurements include water and nutrient input with rain, throughfall and stem flow as well as leaching and transpiration of trees and undergrowth. |
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Palavras-Chave: |
Agrofloresta; Amazonas; Brasil; Tropical rain forest. |
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Thesagro: |
Água; Chuva; Floresta Tropical Úmida; Precipitação Pluvial; Solo. |
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Thesaurus Nal: |
agroforestry; soil; water. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01966naa a2200289 a 4500
001 1667284
005 2018-08-21
008 1995 bl uuuu u00u1 u #d
100 1 $aZECH, W.
245 $aWater and element fluxes as indicators for the stability of different land use systems on the terra firme near Manaus.
260 $c1995
300 $ap. 167.
520 $aLand use systems adapted to the nutrient limited growth conditions of the terra firme must possess the ability to utilize available resources as efficiently as possible and to avoid unproductive losses, eg., through leaching. In this study, water and nutrient fluxes in different perennial land use systems, either monocultres of mixed systems, as well as primary and secondary forest are compared in order to determine the preconditions for resource efficiency in natural and anthropogenic perennial vegetation. It is hypothesized that water and nutrient utilization depend on specific properties of systems components and, in mixed systems, interactions between species. An aim of this study is to define the functional role that some important species play in the systems under investigation and to utilize this knowledge for designing optimum land use systems for this site. The analysis of the small-scale variability of water and nutrient fluxes in the different systems is an important tool for this. Measurements include water and nutrient input with rain, throughfall and stem flow as well as leaching and transpiration of trees and undergrowth.
650 $aagroforestry
650 $asoil
650 $awater
650 $aÁgua
650 $aChuva
650 $aFloresta Tropical Úmida
650 $aPrecipitação Pluvial
650 $aSolo
653 $aAgrofloresta
653 $aAmazonas
653 $aBrasil
653 $aTropical rain forest
700 1 $aSCHROTH, G.
773 $tIn: SHIFT WORKSHOP, 2., 1995, Cuiaba. Summaries of lectures and posters: Cuiaba: UFMT, 1995.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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| Registros recuperados : 86 | |
| 5. |  | STEINER, C.; TEIXEIRA, W. G.; ZECH, W. The effect of charcoal in banana (Musa sp.) planting holes - an on-farm study in Central Amazonia, Brazil. In: WOODS, W. I.; TEIXEIRA, W. G.; LEHMANN, J.; STEINER, C.; WINKLERPRINS, A.; REBELLATO, L. (Ed.). Amazonian dark earths: Wim Sombroek's vision. Berlin: Springer, 2009. p. 423-432.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
|    |
| 8. | | STEINER, C.; GARCIA, M.; ZECH, W. Effects of charcoal as slow release nutrient carrier on N-P-K dynamics and soil microbial population: pot experiments with Ferralsol substrate. In: WOODS, W. I.; TEIXEIRA, W. G.; LEHMANN, J.; STEINER, C.; WINKLERPRINS, A.; REBELLATO, L. (Ed.). Amazonian dark earths: Wim Sombroek's vision. Berlin: Springer, 2009. p. 325-338.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 10. | | LEHMANN, J.; CRAVO, M.; ZECH, W. Single tree effects on soil organic matter. In: SHIFT PROJECT ENV 45 (Manaus-AM). Water and nutrient fluxes as indicators for the stability of different land use systems on the terra firme near Manaus. Manaus: EMBRAPA-CPAA : BMBF, 1997. p. 58-66.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
|  |
| 17. | | STEINER, C.; TEIXEIRA, W. G.; WOODS, W. I.; ZECH, W. Indigenous knowledge about Terra Preta formation. In: WOODS, W. I.; TEIXEIRA, W. G.; LEHMANN, J.; STEINER, C.; WINKLERPRINS, A.; REBELLATO, L. (Ed.). Amazonian dark earths: Wim Sombroek's vision. Berlin: Springer, 2009. p. 193-204.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
| |
| Registros recuperados : 86 | |
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