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Registros recuperados : 316 | |
Registros recuperados : 316 | |
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Registro Completo
Biblioteca(s): |
Embrapa Amazônia Ocidental. |
Data corrente: |
20/11/2000 |
Data da última atualização: |
17/06/2015 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
UGUEN, K.; SILVA, J. P.; LEHMANN, J. |
Afiliação: |
Institut de Recherche pur le Developpement-IRD; Embrapa Amazonia Ocidental; University of Bayreuth. |
Título: |
Organic matter management for perennial crops in Amazonia. |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Program and abstracts... Hamburg: University, 2000. |
Páginas: |
p. 24 |
Idioma: |
Inglês |
Conteúdo: |
In a polyculture cropping system with several tree crops, organic inputs are divers and species can interact by competition or complementary for nutrients and organic matter. From many parameters of fertility and input characteristics, we tried to analyze what are the main components for the restoration of soil fertility and to consider which are the best management practices for good crop production and maintenance of soil fertility, in the Manaus-AM (Brasil). The system consists of a mixed cropping of urucu, castanha-do-Brasil, cupuacu, pupunha and pueraria as a cover crop. In this system balances were done, and organic matter fluxes and contents were measured in aboveground biomass, literfall, proning biomass, soil microbial biomass, soil matrix and soil solution. The results showed that pueraria is a key species for maintaining soil fertility an could be managed by fertilization and by spatial association with species which favor or decrease pueraria beveath their canopy. |
Palavras-Chave: |
Agrofloresta; Amazonas; Brasil; Manaus; Tropical rain forest; Urucu. |
Thesagro: |
Árvore Frutífera; Bactris Gasipaes; Bertholletia Excelsa; Bixa Orellana; Castanha do Para; Conservação do Solo; Cultivo Multiplo; Cupuaçu; Fertilidade do Solo; Leguminosa; Matéria Orgânica; Pueraria Phaseoloides; Pupunha; Theobroma Grandiflorum. |
Thesaurus NAL: |
agroforestry; fruit trees; legumes; multiple cropping; organic matter; Pueraria; soil conservation; soil fertility; tropical rain forests. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/125500/1/p.-24.pdf
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Marc: |
LEADER 02344nam a2200493 a 4500 001 1669959 005 2015-06-17 008 2000 bl uuuu u00u1 u #d 100 1 $aUGUEN, K. 245 $aOrganic matter management for perennial crops in Amazonia. 260 $aIn: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Program and abstracts... Hamburg: University$c2000 300 $ap. 24 520 $aIn a polyculture cropping system with several tree crops, organic inputs are divers and species can interact by competition or complementary for nutrients and organic matter. From many parameters of fertility and input characteristics, we tried to analyze what are the main components for the restoration of soil fertility and to consider which are the best management practices for good crop production and maintenance of soil fertility, in the Manaus-AM (Brasil). The system consists of a mixed cropping of urucu, castanha-do-Brasil, cupuacu, pupunha and pueraria as a cover crop. In this system balances were done, and organic matter fluxes and contents were measured in aboveground biomass, literfall, proning biomass, soil microbial biomass, soil matrix and soil solution. The results showed that pueraria is a key species for maintaining soil fertility an could be managed by fertilization and by spatial association with species which favor or decrease pueraria beveath their canopy. 650 $aagroforestry 650 $afruit trees 650 $alegumes 650 $amultiple cropping 650 $aorganic matter 650 $aPueraria 650 $asoil conservation 650 $asoil fertility 650 $atropical rain forests 650 $aÁrvore Frutífera 650 $aBactris Gasipaes 650 $aBertholletia Excelsa 650 $aBixa Orellana 650 $aCastanha do Para 650 $aConservação do Solo 650 $aCultivo Multiplo 650 $aCupuaçu 650 $aFertilidade do Solo 650 $aLeguminosa 650 $aMatéria Orgânica 650 $aPueraria Phaseoloides 650 $aPupunha 650 $aTheobroma Grandiflorum 653 $aAgrofloresta 653 $aAmazonas 653 $aBrasil 653 $aManaus 653 $aTropical rain forest 653 $aUrucu 700 1 $aSILVA, J. P. 700 1 $aLEHMANN, J.
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Embrapa Amazônia Ocidental (CPAA) |
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