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| Registros recuperados: 12 | |
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| COSTA, J. R. da; TAPIA CORAL, S.; SOARES, J. E. C.; WANDELLI, E. V.; CHOTA, J.; MACEDO, J. L. V.; MOTA, A. M. da.. |
| Neste trabalho são apresentadas as atividades centrais de um projeto agroflorestal, em andamento, coordenado pela Embrapa Amazônia Ocidental com o objetivo de viabilizar sistemas de uso da terra sustentáveis. O projeto utiliza abordagem participativa com comunidades da zona rural de Manaus (Amazonas), em área com forte pressão antrópica, altos índices de pobreza e extrema relevância ecológica. São discutidos os princípios básicos do planejamento e a importância da pesquisa que caminha na direção da transformação de uma realidade, implicada diretamente na participação dos sujeitos que estão envolvidos no processo. A comunicação no processo de mobilização é dialógica, na medida em que não é transferência do saber, mas um encontro de sujeitos e... |
| Tipo: Artigo em anais de congresso (ALICE) |
Palavras-chave: Sistemas agroflorestais; Metodologia participativa; Agricultores familiares. |
| Ano: 2009 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/684638 |
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| MACEDO, J. L. V.; PEREIRA, M. M.; GASPAROTTO, L.; SCHROTH, G.; LIEBEREI, R.. |
| Study on the development and production of several species (cupuacu, peach palm, rubber tree, cassava, annato, Brazil nut, pueraria) in agroforestry systems in the Embrapa Amazonia Ocidental Manaus-AM-Brasil). |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: Floresta tropical umida; Agrofloresta; Cultivo multiplo; Bactris gasipaes; Pupunha; Bertholletia excelsa; Castanha do Para; Bixa orellana; Urucu; Carica papaya; Mamao; Hevea brasiliensis; Seringueira; Theobroma grandiflorum; Cupuacu; Pueraria phaseoloides; Producao; Adubacao; Micorriza vesicular arbuscular; Brasil; Amazonas; Manaus; Tropical rain forests; Agroforestry; Multiple cropping; Yields; Fertilizers application; Vesicular arbuscular mycorrhizae. |
| Ano: 2000 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/669985 |
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| MACEDO, J. L. V.; CRUZ, A. A.; ARAUJO, R. de C.; MARTINS, G. C.. |
| The Amazon region has a great variety of native species with economic potential, notably peach palm. The development of peach palm was monitored in mixed cropping systems treated by application of 30% or 100% of the recommended fertilizer dose and inoculation or not of seedlings wth VA-mycorrhizal fungi. The parameters evaluated were height of the plants at 12 and 18 months, number of shoots/plant at 12 months, diameter of the stem and palm heart production at 18 months. As regards height of the plants and stem diameters, there were significant differences between the treatments with 30% and 100% fertilizer in the two systems. However, within the two fertilization levels, there was no significant difference between the treatments with and without... |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: Pupunha; Bactris gasipaes; Agrofloresta; Multiplo cultivo; Produtividade; Brasil; Amazonas; Mixed cropping; Multiple cropping; Yields. |
| Ano: 1995 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/667216 |
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| MACEDO, J. L. V.; FIGUEIREDO, N. N.; LEHMANN, J.; CRAVO, M. S.. |
| Study to evaluate of cupuacu in an agroforestry system ((cupuacu, pupunha, seringueira-rubber tree, mamao-papaya, pueraria) with different fertilizer levels, in the Manaus-AM (Brasil). Comparing the agre of the leaves, the largest concentration of N were found in the intermediate leaves, and the lowest concentration were found in the old leaves. The contents of P and K decreased with the age of the leaf. For the new and intermediate leaves, the lowest concentration of P was observed in the treatment 30% N. The P contents were not influenced by the different fertilization levels. |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: Floresta tropical umida; Conservacao do solo; Agrofloresta; Cultivo multiplo; Theobroma grandiflorum; Cupuacu; Adubacao; Fertilizante fosfatado; Potassio; Transporte de nutriente; Brasil; Amazonas; Manaus; Tropical rain forests; Soil conservation; Agroforestry; Multiple cropping; Fertilizers application; Nutrient transport. |
| Ano: 2000 |
URL: http://www.alice.cnptia.embrapa.br/handle/doc/670030 |
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| FIGUEIREDO, N. N.; MACEDO, J. L. V.; CRAVO, M. S.; LEHMANN, J.. |
| Evaluation cupuassu (T. grandiflorum) in a agroforestry system (cupuassu, T. grandiflorum, rubber tree, Hevea spp, and peach palm, Bactris gasipaes - for palm heart) with different fertilizer (N, P, K, Ca and MG) levels. The concentrations of N, P and K varied as a function of the age of the leaves with the largest concentrations found in new leaves. With relation to the age of the leaves (new leaves, intermediary and old) it was observed that the intermediary leaf would be the best alternative for the plant diagnosis, because the variation was lowest. The highest nutrient concentrations were found in the samples collected immediately after fertilization and the lowest after fruit harvest. This suggest that in order to verify the effect of fertilization,... |
| Tipo: Resumo em anais de congresso (ALICE) |
Palavras-chave: Theobroma grandiflorum; Adubacao; NPK; Agrofloresta; Brasil; Amazonas; Manaus; Fertilizers application; Agroforestry. |
| Ano: 1999 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/668578 |
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| Registros recuperados: 12 | |
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