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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
25/06/2012 |
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Data da última atualização: |
25/06/2012 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PETTER, F. A.; MADARI, B. E. |
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Afiliação: |
FABIANO A. PETTER, UNIVERSIDADE FEDERAL DO PIAUÍ; BEATA EMOKE MADARI, CNPAF. |
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Título: |
Biochar: agronomic and environmental potential in Brazilian savannah soils. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 16, n. 7, p. 761-768, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Due to the high activity of microorganisms, the loss of soil organic matter is high in tropical regions. This loss becomes even greater if the soil is managed improperly or when there is no technology that leverages the permanence of the soil carbon by maintaining appropriate levels of organic matter, providing chemical, physical and biological soil improvements and contributing to reduce CO2 emissions to the atmosphere. Due to its aromatic structure, biochar is a highly stable form of carbon in the soil that may contribute to the reduction of greenhouse gas emissions, such as CO2, N2O and CH4, and act as a soil conditioner, improving the physical and chemical properties of the soil. Biochar may also result in increased productivity due to the improvement of soil attributes or a possible electrophysiological effect. Research over the past decades has demonstrated the potential of biochar as a soil conditioner, improving fertility and nutrient-use efficiency, in addition to maximising the productivity of crops, such as soybean and rice. |
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Palavras-Chave: |
Carbono pirogênico; Emissão de gases. |
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Thesagro: |
Carbono; Cerrado; Efeito estufa; Fertilidade do solo. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/61390/1/v16n07a091.pdf
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Marc: |
LEADER 01689naa a2200205 a 4500
001 1927046
005 2012-06-25
008 2012 bl uuuu u00u1 u #d
100 1 $aPETTER, F. A.
245 $aBiochar$bagronomic and environmental potential in Brazilian savannah soils.$h[electronic resource]
260 $c2012
520 $aDue to the high activity of microorganisms, the loss of soil organic matter is high in tropical regions. This loss becomes even greater if the soil is managed improperly or when there is no technology that leverages the permanence of the soil carbon by maintaining appropriate levels of organic matter, providing chemical, physical and biological soil improvements and contributing to reduce CO2 emissions to the atmosphere. Due to its aromatic structure, biochar is a highly stable form of carbon in the soil that may contribute to the reduction of greenhouse gas emissions, such as CO2, N2O and CH4, and act as a soil conditioner, improving the physical and chemical properties of the soil. Biochar may also result in increased productivity due to the improvement of soil attributes or a possible electrophysiological effect. Research over the past decades has demonstrated the potential of biochar as a soil conditioner, improving fertility and nutrient-use efficiency, in addition to maximising the productivity of crops, such as soybean and rice.
650 $aCarbono
650 $aCerrado
650 $aEfeito estufa
650 $aFertilidade do solo
653 $aCarbono pirogênico
653 $aEmissão de gases
700 1 $aMADARI, B. E.
773 $tRevista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande$gv. 16, n. 7, p. 761-768, 2012.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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