| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
|
Data corrente: |
06/10/1999 |
|
Data da última atualização: |
28/12/2018 |
|
Tipo da produção científica: |
Artigo em Anais de Congresso |
|
Autoria: |
SCHROTH, G.; TEIXEIRA, W. G.; VILLANI, E.; FACCIN, P. O.; HAAG, D.; WOLF, M. A.; CORREIA, F. W. S.; SILVA, L. F. da; SEIXAS, R.; ZECH, W. |
|
Afiliação: |
WENCESLAU GERALDES TEIXEIRA, CPAA. |
|
Título: |
Single-tree effects in agroforestry with perennial crops - an approach to the optimisation of tropical land use systems. |
|
Ano de publicação: |
1998 |
|
Fonte/Imprenta: |
In: SHIFT - WORKSHOP, 3., 1998, Manaus. Proceedings... Bonn: BMBF, 1998. |
|
Páginas: |
p. 453-460. |
|
Idioma: |
Inglês |
|
Conteúdo: |
The study on single-tree effects of useful tree species with the objective of characterizing the ecological role that a species plays when it is included in man-made ecosystems as a function of its morphological and physiological properties as modified by species interactions and management practices. It was measured the small-scale patterns of above- and belowground biomass and nutrient accumulation, root distribution, soil fertility, soil solution composition, quantity and nutrient accumulation concentration of rainwater, throughfall and stem flow, soil hydrology, soil physics and microclimate, among other variables, in a number of man-made and natural vegetation systems of differing structure and composition during two years. These included a polycultural system with Bactris gasipaes (pupunha), Theobroma grandiflorum (cupuacu), Bixa orellana (urucum), Bertholletia excelsa (castanha-do-Brasil) and Pueraria phaseoloides (pueraria) at two fertilization levels; three monocultures with pupunha (either for fruit or palmito) and cupuacu; a young fallow dominated by Vismia spp and primary rainforest. The measurements produced evidence for differences of agronomic significance between the investigated plant species and cropping systems at numerous levels, including biomass accumulation, root distribution and soil fertility. Two examples for ecologically and agronomically significant single-tree effects are briefly discussed, with special emphasis on the practical recommendations which can be derived from this type of information: stand hydrology, and accumulation of mineral nitrogen in the subsoil. MenosThe study on single-tree effects of useful tree species with the objective of characterizing the ecological role that a species plays when it is included in man-made ecosystems as a function of its morphological and physiological properties as modified by species interactions and management practices. It was measured the small-scale patterns of above- and belowground biomass and nutrient accumulation, root distribution, soil fertility, soil solution composition, quantity and nutrient accumulation concentration of rainwater, throughfall and stem flow, soil hydrology, soil physics and microclimate, among other variables, in a number of man-made and natural vegetation systems of differing structure and composition during two years. These included a polycultural system with Bactris gasipaes (pupunha), Theobroma grandiflorum (cupuacu), Bixa orellana (urucum), Bertholletia excelsa (castanha-do-Brasil) and Pueraria phaseoloides (pueraria) at two fertilization levels; three monocultures with pupunha (either for fruit or palmito) and cupuacu; a young fallow dominated by Vismia spp and primary rainforest. The measurements produced evidence for differences of agronomic significance between the investigated plant species and cropping systems at numerous levels, including biomass accumulation, root distribution and soil fertility. Two examples for ecologically and agronomically significant single-tree effects are briefly discussed, with special emphasis on the practical recommendations w... Mostrar Tudo |
|
Palavras-Chave: |
Agrofloresta; Agua pluvial; Florestal tropical umida; Rainwater; Root; Soil chemicophysical properties. |
|
Thesagro: |
Água; Bactris Gasipaes; Bertholletia Excelsa; Biomassa; Bixa Orellana; Castanha do Para; Chuva; Cultivo Multiplo; Cupuaçu; Fertilidade do Solo; Microclima; Propriedade Físico-Química; Pueraria Phaseoloides; Pupunha; Raiz; Solo; Theobroma Grandiflorum; Urucum; Uso da Terra. |
|
Thesaurus Nal: |
agroforestry; biomass; land use; microclimate; multiple cropping; Pueraria; soil; soil fertility; tropical rain forests; water. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/113781/1/Shift453.pdf
|
|
Marc: |
LEADER 03335nam a2200649 a 4500
001 1668405
005 2018-12-28
008 1998 bl uuuu u00u1 u #d
100 1 $aSCHROTH, G.
245 $aSingle-tree effects in agroforestry with perennial crops - an approach to the optimisation of tropical land use systems.
260 $aIn: SHIFT - WORKSHOP, 3., 1998, Manaus. Proceedings... Bonn: BMBF$c1998
300 $ap. 453-460.
520 $aThe study on single-tree effects of useful tree species with the objective of characterizing the ecological role that a species plays when it is included in man-made ecosystems as a function of its morphological and physiological properties as modified by species interactions and management practices. It was measured the small-scale patterns of above- and belowground biomass and nutrient accumulation, root distribution, soil fertility, soil solution composition, quantity and nutrient accumulation concentration of rainwater, throughfall and stem flow, soil hydrology, soil physics and microclimate, among other variables, in a number of man-made and natural vegetation systems of differing structure and composition during two years. These included a polycultural system with Bactris gasipaes (pupunha), Theobroma grandiflorum (cupuacu), Bixa orellana (urucum), Bertholletia excelsa (castanha-do-Brasil) and Pueraria phaseoloides (pueraria) at two fertilization levels; three monocultures with pupunha (either for fruit or palmito) and cupuacu; a young fallow dominated by Vismia spp and primary rainforest. The measurements produced evidence for differences of agronomic significance between the investigated plant species and cropping systems at numerous levels, including biomass accumulation, root distribution and soil fertility. Two examples for ecologically and agronomically significant single-tree effects are briefly discussed, with special emphasis on the practical recommendations which can be derived from this type of information: stand hydrology, and accumulation of mineral nitrogen in the subsoil.
650 $aagroforestry
650 $abiomass
650 $aland use
650 $amicroclimate
650 $amultiple cropping
650 $aPueraria
650 $asoil
650 $asoil fertility
650 $atropical rain forests
650 $awater
650 $aÁgua
650 $aBactris Gasipaes
650 $aBertholletia Excelsa
650 $aBiomassa
650 $aBixa Orellana
650 $aCastanha do Para
650 $aChuva
650 $aCultivo Multiplo
650 $aCupuaçu
650 $aFertilidade do Solo
650 $aMicroclima
650 $aPropriedade Físico-Química
650 $aPueraria Phaseoloides
650 $aPupunha
650 $aRaiz
650 $aSolo
650 $aTheobroma Grandiflorum
650 $aUrucum
650 $aUso da Terra
653 $aAgrofloresta
653 $aAgua pluvial
653 $aFlorestal tropical umida
653 $aRainwater
653 $aRoot
653 $aSoil chemicophysical properties
700 1 $aTEIXEIRA, W. G.
700 1 $aVILLANI, E.
700 1 $aFACCIN, P. O.
700 1 $aHAAG, D.
700 1 $aWOLF, M. A.
700 1 $aCORREIA, F. W. S.
700 1 $aSILVA, L. F. da
700 1 $aSEIXAS, R.
700 1 $aZECH, W.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
Registro Completo
|
Biblioteca(s): |
Embrapa Cerrados. |
|
Data corrente: |
19/09/2005 |
|
Data da última atualização: |
27/10/2009 |
|
Autoria: |
OLIVEIRA, M. C. de; BARROS, C. J. da S.; RIBEIRO, J. F.; HAYES, K. M.; SILVA, M. R. da; ROCHA, F. E. de C. |
|
Título: |
Caracterização da organização social do assentamento Belo Horizonte no nordeste goiano. |
|
Ano de publicação: |
2004 |
|
Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2004. |
|
Páginas: |
45 p. |
|
Série: |
(Embrapa Cerrados. Documentos, 118). |
|
Idioma: |
Português |
|
Conteúdo: |
ABSTRACT: Since 1997 Embrapa Cerrados has coordinated a Technical Cooperation Project with be Botany and Forest Engineering Departments of the University of Brasília nad the Brazilian Institute of the Environment and Renewable Natural Resources (Ibama), entitled "Conservation and Management of the Biodiversity of the Cerrado Biome - CMBBC". The project is financed by the Department for International Development of the Bristish Goverment. The objective of CMBBC is promote the conservation and sustainable management of the natural resources of teh Cerrado Biome, in order to guarantee sustainable development. The project chose as its regional study area, the geographical region of northeastern Goiás called Paranã-Pirineus, area composed of 34 cities and towns (municipalities) located in the micro-regions of Chapada dos Veadeiros, Vão do Paranã and Entorno de Brasília. Seven municipalities were chosen, based on social and environmental characteristics, to compose the Municipal Study Area (AEM), and three case-study areas (AEC's) were chosen within the AEM. The present document describes the activities developed in one of the AEC's, the Belo Horizonte Settlement located in Guarani de Goiás, by the CMBBC project. |
|
Palavras-Chave: |
Agrarian reform; Rural organization; Rural settlement. |
|
Thesagro: |
Assentamento; Associação Rural; Associativismo; Cerrado; Desenvolvimento Sustentável; Planejamento Participativo; Recurso Natural; Reforma Agrária; Sociologia Rural. |
|
Thesaurus NAL: |
natural resources; planning; rural sociology. |
|
Categoria do assunto: |
-- |
|
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/26442/1/doc_118.pdf
|
|
Marc: |
LEADER 02304nam a2200373 a 4500
001 1569097
005 2009-10-27
008 2004 bl uuuu u0uu1 u #d
100 1 $aOLIVEIRA, M. C. de
245 $aCaracterização da organização social do assentamento Belo Horizonte no nordeste goiano.
260 $aPlanaltina, DF: Embrapa Cerrados$c2004
300 $a45 p.
490 $a(Embrapa Cerrados. Documentos, 118).
520 $aABSTRACT: Since 1997 Embrapa Cerrados has coordinated a Technical Cooperation Project with be Botany and Forest Engineering Departments of the University of Brasília nad the Brazilian Institute of the Environment and Renewable Natural Resources (Ibama), entitled "Conservation and Management of the Biodiversity of the Cerrado Biome - CMBBC". The project is financed by the Department for International Development of the Bristish Goverment. The objective of CMBBC is promote the conservation and sustainable management of the natural resources of teh Cerrado Biome, in order to guarantee sustainable development. The project chose as its regional study area, the geographical region of northeastern Goiás called Paranã-Pirineus, area composed of 34 cities and towns (municipalities) located in the micro-regions of Chapada dos Veadeiros, Vão do Paranã and Entorno de Brasília. Seven municipalities were chosen, based on social and environmental characteristics, to compose the Municipal Study Area (AEM), and three case-study areas (AEC's) were chosen within the AEM. The present document describes the activities developed in one of the AEC's, the Belo Horizonte Settlement located in Guarani de Goiás, by the CMBBC project.
650 $anatural resources
650 $aplanning
650 $arural sociology
650 $aAssentamento
650 $aAssociação Rural
650 $aAssociativismo
650 $aCerrado
650 $aDesenvolvimento Sustentável
650 $aPlanejamento Participativo
650 $aRecurso Natural
650 $aReforma Agrária
650 $aSociologia Rural
653 $aAgrarian reform
653 $aRural organization
653 $aRural settlement
700 1 $aBARROS, C. J. da S.
700 1 $aRIBEIRO, J. F.
700 1 $aHAYES, K. M.
700 1 $aSILVA, M. R. da
700 1 $aROCHA, F. E. de C.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Cerrados (CPAC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Expressão de busca inválida. Verifique!!! |
|
|
