Biochar: agronomic and environmental potential in Brazilian savannah soils.
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/927046 |
Resumo: | 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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Biochar: agronomic and environmental potential in Brazilian savannah soils.Carbono pirogênicoEmissão de gasesCerradoFertilidade do soloCarbonoEfeito estufaDue 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.FABIANO A. PETTER, UNIVERSIDADE FEDERAL DO PIAUÍ; BEATA EMOKE MADARI, CNPAF.PETTER, F. A.MADARI, B. E.2012-06-25T11:11:11Z2012-06-25T11:11:11Z2012-06-2520122012-06-25T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleRevista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 16, n. 7, p. 761-768, 2012.http://www.alice.cnptia.embrapa.br/alice/handle/doc/927046enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-15T23:50:37Zoai:www.alice.cnptia.embrapa.br:doc/927046Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-15T23:50:37falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-15T23:50:37Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Biochar: agronomic and environmental potential in Brazilian savannah soils. |
title |
Biochar: agronomic and environmental potential in Brazilian savannah soils. |
spellingShingle |
Biochar: agronomic and environmental potential in Brazilian savannah soils. PETTER, F. A. Carbono pirogênico Emissão de gases Cerrado Fertilidade do solo Carbono Efeito estufa |
title_short |
Biochar: agronomic and environmental potential in Brazilian savannah soils. |
title_full |
Biochar: agronomic and environmental potential in Brazilian savannah soils. |
title_fullStr |
Biochar: agronomic and environmental potential in Brazilian savannah soils. |
title_full_unstemmed |
Biochar: agronomic and environmental potential in Brazilian savannah soils. |
title_sort |
Biochar: agronomic and environmental potential in Brazilian savannah soils. |
author |
PETTER, F. A. |
author_facet |
PETTER, F. A. MADARI, B. E. |
author_role |
author |
author2 |
MADARI, B. E. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
FABIANO A. PETTER, UNIVERSIDADE FEDERAL DO PIAUÍ; BEATA EMOKE MADARI, CNPAF. |
dc.contributor.author.fl_str_mv |
PETTER, F. A. MADARI, B. E. |
dc.subject.por.fl_str_mv |
Carbono pirogênico Emissão de gases Cerrado Fertilidade do solo Carbono Efeito estufa |
topic |
Carbono pirogênico Emissão de gases Cerrado Fertilidade do solo Carbono Efeito estufa |
description |
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. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-06-25T11:11:11Z 2012-06-25T11:11:11Z 2012-06-25 2012 2012-06-25T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 16, n. 7, p. 761-768, 2012. http://www.alice.cnptia.embrapa.br/alice/handle/doc/927046 |
identifier_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental, Campina Grande, v. 16, n. 7, p. 761-768, 2012. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/927046 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503364902387712 |