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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental; Embrapa Florestas; Embrapa Meio Ambiente; Embrapa Pantanal; Embrapa Solos. |
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Data corrente: |
30/09/1998 |
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Data da última atualização: |
24/02/2012 |
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Autoria: |
DENICH, M.; KANASHIRO, M. |
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Afiliação: |
MILTON KANASHIRO, CPATU. |
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Título: |
Potential land-use and management of altered and abandoned areas in the brazilian Amazon region. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
Brasília, DF: MCT-CNPq, 1998. |
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Páginas: |
153 p. il. |
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Série: |
(Studies on Human Impact on Forest and Floodplain in the Tropics - SHIFTS). |
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Idioma: |
Inglês |
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Notas: |
Tradução de: Possibilidades de utilização e manejo adequado de áreas alteradas e abandonadas na Amazônia brasileira. A Biblioteca possua a edição em português. |
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Conteúdo: |
Sustainable use of forestry plantations; Nutrient inventory in biomass and soil; Conversion loss of nutrients by burning and leaching; Nutrient export in Eucalyptus spp. plantations; Nutrient transfer into the atmosphere due to burning of debris; Water and nutrient dynamics during the conversion phase; Plantations of indigenous tree species; Publications and other means of technolgoy transfer; Secondary forests and fallow vegetation in the eastern Amazon region: function and management; Project approach; Characterization of the study region; Floristic composition of trees and shrubs in the agricultural landscape; Structure, biomass and nutrient stocks of fallow vegetation; Water and nutrient budgets in secondary vegetation and the traditional production system; Nitrogen fixation and enzyme activity in the fallow vegetation; Determining factors in the regeneration of secondary vegetation; The use and management of secondary fallwo vegetation; Summary of the most important results; Recultivation of abandoned monoculture areas by mixed cropping systems in the central Amazon; Basic concept of the field experiment; Some results of the field experiment three years after installation; Further ecological investigations related to the field experiment; Summary of some important results of the field experiment. |
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Palavras-Chave: |
Abandoned areas; Amazon; Area degradada; Area inundada; Areas abandonada; Áreas abandonadas; Áreas degradadas; Brasil; Flood plains; Forest; Management; Natural resource; Regiao amazonica; Terra abandonada; Utilização; Utilization. |
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Thesagro: |
Floresta; Manejo; Recurso Natural; Uso da Terra; Vegetação. |
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Thesaurus Nal: |
abandoned land; Amazonia; environmental degradation; forests; land use; vegetation. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02768nam a2200481 a 4500
001 1410174
005 2012-02-24
008 1998 bl uuuu 00u1 u #d
100 1 $aDENICH, M.
245 $aPotential land-use and management of altered and abandoned areas in the brazilian Amazon region.
260 $aBrasília, DF: MCT-CNPq$c1998
300 $a153 p. il.
490 $a(Studies on Human Impact on Forest and Floodplain in the Tropics - SHIFTS).
500 $aTradução de: Possibilidades de utilização e manejo adequado de áreas alteradas e abandonadas na Amazônia brasileira. A Biblioteca possua a edição em português.
520 $aSustainable use of forestry plantations; Nutrient inventory in biomass and soil; Conversion loss of nutrients by burning and leaching; Nutrient export in Eucalyptus spp. plantations; Nutrient transfer into the atmosphere due to burning of debris; Water and nutrient dynamics during the conversion phase; Plantations of indigenous tree species; Publications and other means of technolgoy transfer; Secondary forests and fallow vegetation in the eastern Amazon region: function and management; Project approach; Characterization of the study region; Floristic composition of trees and shrubs in the agricultural landscape; Structure, biomass and nutrient stocks of fallow vegetation; Water and nutrient budgets in secondary vegetation and the traditional production system; Nitrogen fixation and enzyme activity in the fallow vegetation; Determining factors in the regeneration of secondary vegetation; The use and management of secondary fallwo vegetation; Summary of the most important results; Recultivation of abandoned monoculture areas by mixed cropping systems in the central Amazon; Basic concept of the field experiment; Some results of the field experiment three years after installation; Further ecological investigations related to the field experiment; Summary of some important results of the field experiment.
650 $aabandoned land
650 $aAmazonia
650 $aenvironmental degradation
650 $aforests
650 $aland use
650 $avegetation
650 $aFloresta
650 $aManejo
650 $aRecurso Natural
650 $aUso da Terra
650 $aVegetação
653 $aAbandoned areas
653 $aAmazon
653 $aArea degradada
653 $aArea inundada
653 $aAreas abandonada
653 $aÁreas abandonadas
653 $aÁreas degradadas
653 $aBrasil
653 $aFlood plains
653 $aForest
653 $aManagement
653 $aNatural resource
653 $aRegiao amazonica
653 $aTerra abandonada
653 $aUtilização
653 $aUtilization
700 1 $aKANASHIRO, M.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Volume |
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Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
12/07/2023 |
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Data da última atualização: |
12/07/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 3 |
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Autoria: |
MOREIRA, F. M.; CAIRO, P. A. R.; NASCIMENTO, L. R. DO; ROSA, R. C. C.; ROCHA, L. de S.; HADDAD, F. |
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Afiliação: |
FLÁVIA MELO MOREIRA, BOLSISTA CNPMF; PAULO ARAQUÉM RAMOS CAIRO, UFOB; LUCAS RIBEIRO DO NASCIMENTO, UFRB; RAUL CASTRO CARRIELLO ROSA, CNPAB; LEANDRO DE SOUZA ROCHA, UFRB; FERNANDO HADDAD, BOLSISTA CNPAB. |
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Título: |
Optimal growth and N use efficiency enhancements by growth- promoting rhizobacteria in seedlings banana under N2 deficiency. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Biocatalysis and Agricultural Biotechnology, v. 50, 102734, 2023. |
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ISSN: |
1878-8181 |
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DOI: |
10.1016/j.bcab.2023.102734 |
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Idioma: |
Inglês |
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Conteúdo: |
Banana crops require higher amounts of chemical fertilizers to meet the demand of productivity international markets, which represent high costs and can be hazardous to the environment. Plant growth-promoting rhizobacteria can improve the nutrients use efficiency through their bio-chemical abilities, eventually, partially replace chemical fertilizers without reducing productiv-ity. So, this study was aimed to evaluate the agronomic efficiency of several bacterial strains, in combination with levels of N fertilization, on morphophysiological, biochemical, and nutritional characteristics related to the growth of banana seedlings, Prata Ana cultivar. The experiment was conducted in greenhouse in a 6 x 5 factorial scheme with the following factors: (1) inoculation with BR11005, BR11674, BR12137, BR12157 or BR12158, and a treatment without inoculation; and (2) doses of N (0, 50, 100, 150 or 200 mg kg-1 of substrate). Bacterial strains were character-ized with respect to genetical, biochemical and physiological aspects. Ninety days after trans-planting, plant height, pseudostem diameter, number of leaves, total leaf area, root volume, total dry mass, total content of chlorophyll, carotenoids, and proline contents, N concentrations and their use efficiency were evaluated. Only strains BR11005 (Azospirillum baldaniorum) and BR12157 (Bacillus velezensis) showed potential to improve the performance of growth-related morphophysiological traits and N use eficiency. The strains are effective for biological N fixation, potassium, and phosphate solubilization, auxin synthesis, and production of siderophores, and hydrolytic enzymes. The performance of plants treated with these strains exceeded those of fertil-ization with 200 mg kg-1 of N treatment. MenosBanana crops require higher amounts of chemical fertilizers to meet the demand of productivity international markets, which represent high costs and can be hazardous to the environment. Plant growth-promoting rhizobacteria can improve the nutrients use efficiency through their bio-chemical abilities, eventually, partially replace chemical fertilizers without reducing productiv-ity. So, this study was aimed to evaluate the agronomic efficiency of several bacterial strains, in combination with levels of N fertilization, on morphophysiological, biochemical, and nutritional characteristics related to the growth of banana seedlings, Prata Ana cultivar. The experiment was conducted in greenhouse in a 6 x 5 factorial scheme with the following factors: (1) inoculation with BR11005, BR11674, BR12137, BR12157 or BR12158, and a treatment without inoculation; and (2) doses of N (0, 50, 100, 150 or 200 mg kg-1 of substrate). Bacterial strains were character-ized with respect to genetical, biochemical and physiological aspects. Ninety days after trans-planting, plant height, pseudostem diameter, number of leaves, total leaf area, root volume, total dry mass, total content of chlorophyll, carotenoids, and proline contents, N concentrations and their use efficiency were evaluated. Only strains BR11005 (Azospirillum baldaniorum) and BR12157 (Bacillus velezensis) showed potential to improve the performance of growth-related morphophysiological traits and N use eficiency. The strains are effec... Mostrar Tudo |
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Palavras-Chave: |
Bacillus velezensis; Bioinoculant; Growth-stimulate bacteria; Mineral nutrition; Nitrogen use efficiency. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02614naa a2200265 a 4500
001 2154906
005 2023-07-12
008 2023 bl uuuu u00u1 u #d
022 $a1878-8181
024 7 $a10.1016/j.bcab.2023.102734$2DOI
100 1 $aMOREIRA, F. M.
245 $aOptimal growth and N use efficiency enhancements by growth- promoting rhizobacteria in seedlings banana under N2 deficiency.$h[electronic resource]
260 $c2023
520 $aBanana crops require higher amounts of chemical fertilizers to meet the demand of productivity international markets, which represent high costs and can be hazardous to the environment. Plant growth-promoting rhizobacteria can improve the nutrients use efficiency through their bio-chemical abilities, eventually, partially replace chemical fertilizers without reducing productiv-ity. So, this study was aimed to evaluate the agronomic efficiency of several bacterial strains, in combination with levels of N fertilization, on morphophysiological, biochemical, and nutritional characteristics related to the growth of banana seedlings, Prata Ana cultivar. The experiment was conducted in greenhouse in a 6 x 5 factorial scheme with the following factors: (1) inoculation with BR11005, BR11674, BR12137, BR12157 or BR12158, and a treatment without inoculation; and (2) doses of N (0, 50, 100, 150 or 200 mg kg-1 of substrate). Bacterial strains were character-ized with respect to genetical, biochemical and physiological aspects. Ninety days after trans-planting, plant height, pseudostem diameter, number of leaves, total leaf area, root volume, total dry mass, total content of chlorophyll, carotenoids, and proline contents, N concentrations and their use efficiency were evaluated. Only strains BR11005 (Azospirillum baldaniorum) and BR12157 (Bacillus velezensis) showed potential to improve the performance of growth-related morphophysiological traits and N use eficiency. The strains are effective for biological N fixation, potassium, and phosphate solubilization, auxin synthesis, and production of siderophores, and hydrolytic enzymes. The performance of plants treated with these strains exceeded those of fertil-ization with 200 mg kg-1 of N treatment.
653 $aBacillus velezensis
653 $aBioinoculant
653 $aGrowth-stimulate bacteria
653 $aMineral nutrition
653 $aNitrogen use efficiency
700 1 $aCAIRO, P. A. R.
700 1 $aNASCIMENTO, L. R. DO
700 1 $aROSA, R. C. C.
700 1 $aROCHA, L. de S.
700 1 $aHADDAD, F.
773 $tBiocatalysis and Agricultural Biotechnology$gv. 50, 102734, 2023.
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Embrapa Agrobiologia (CNPAB) |
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