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| 3. |  | FREITAS, N. S. A. de; FALCAO, T. M. M. de A.; BURITY, H. A.; TABOSA, J. N.; SILVA, M. V. da. Caracterização e diversidade genética do capim-elefante e seus híbridos com milheto mediante padrões isoenzimáticos. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 6, p. 1125-33, jun. 2000. Título em inglês: Characterization and genetic diversity of elephant grass cultivars and their hybrids with millet through isoenzymatic patterns.| Biblioteca(s): Embrapa Unidades Centrais. |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Milho e Sorgo. Para informações adicionais entre em contato com cnpms.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
06/02/2024 |
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Data da última atualização: |
06/02/2024 |
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Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
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Autoria: |
SANTOS, F. C. dos; VIANA, J. H. M.; BATISTA, M. A.; RESENDE, A. V. de; ALBUQUERQUE FILHO, M. R. de. |
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Afiliação: |
FLAVIA CRISTINA DOS SANTOS, CNPMS; JOAO HERBERT MOREIRA VIANA, CNPMS; MARCELO AUGUSTO BATISTA, UNIVERSIDADE ESTADUAL DE MARINGÁ; ALVARO VILELA DE RESENDE, CNPMS; MANOEL RICARDO DE ALBUQUERQUE FILHO, CNPMS. |
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Título: |
Agricultural use of sandy soils in Brazilian Cerrado (Brazilian Savanna). |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: HARTEMINK, A. E.; HUANG, J. (ed.). Sandy soils. Cham: Springer, 2023. |
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Páginas: |
p. 165-177. |
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Série: |
(Progress in Soil Science). |
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Idioma: |
Inglês |
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Conteúdo: |
Sandy soils are deep soils with low clay content (lower than 150 g kg−1) and are well drained and located in fat-to-mildly undulating terrain. However, they have chemical (i.e., low fertility, high acidity level, and low cation exchange capacity) and physical (i.e., low water holding capacity, susceptibility to erosion, and compaction) limitations for plant growth. Sandy soils cover approximately 8% of Brazil; they cover 20% of the main current agricultural expansion region in the country, which corresponds to Maranhão, Tocantins, Piauí, and Bahia states (referred to as Matopiba). Until recently, these soils were classifed as having limited suitability for agriculture, but advancements in research and technologies made these soils productive. These technologies include improvements in soil fertility, crop rotation, intercropping, cover crops, implementation of integrated crop–livestock–forestry systems, etc. Given the problems presented by these soils, it is essential to adopt proper techniques to help manage them in order to ensure the sustainable development of Brazilian agriculture and livestock. |
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Palavras-Chave: |
Manejo sustentável; Sustainable management. |
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Thesagro: |
Solo Arenoso. |
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Thesaurus NAL: |
Entisols; Quartzipsamments. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 01896naa a2200253 a 4500
001 2161704
005 2024-02-06
008 2023 bl uuuu u00u1 u #d
100 1 $aSANTOS, F. C. dos
245 $aAgricultural use of sandy soils in Brazilian Cerrado (Brazilian Savanna).$h[electronic resource]
260 $c2023
300 $ap. 165-177.
490 $a(Progress in Soil Science).
520 $aSandy soils are deep soils with low clay content (lower than 150 g kg−1) and are well drained and located in fat-to-mildly undulating terrain. However, they have chemical (i.e., low fertility, high acidity level, and low cation exchange capacity) and physical (i.e., low water holding capacity, susceptibility to erosion, and compaction) limitations for plant growth. Sandy soils cover approximately 8% of Brazil; they cover 20% of the main current agricultural expansion region in the country, which corresponds to Maranhão, Tocantins, Piauí, and Bahia states (referred to as Matopiba). Until recently, these soils were classifed as having limited suitability for agriculture, but advancements in research and technologies made these soils productive. These technologies include improvements in soil fertility, crop rotation, intercropping, cover crops, implementation of integrated crop–livestock–forestry systems, etc. Given the problems presented by these soils, it is essential to adopt proper techniques to help manage them in order to ensure the sustainable development of Brazilian agriculture and livestock.
650 $aEntisols
650 $aQuartzipsamments
650 $aSolo Arenoso
653 $aManejo sustentável
653 $aSustainable management
700 1 $aVIANA, J. H. M.
700 1 $aBATISTA, M. A.
700 1 $aRESENDE, A. V. de
700 1 $aALBUQUERQUE FILHO, M. R. de
773 $tIn: HARTEMINK, A. E.; HUANG, J. (ed.). Sandy soils. Cham: Springer, 2023.
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