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Registro Completo |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
18/07/2013 |
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Data da última atualização: |
30/05/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DIÓGENES, L. C.; NÓBREGA, J. C. A.; NÓBREGA, R. S. A.; ANDRADE JUNIOR, A. S. de; PRAGANA, R. B.; MATIAS, S. S. R. |
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Afiliação: |
Larissa Castro Diógenes, UFPI; Júlio César Azevedo Nóbrega, UFPI; Rafaela Simão Abrahão Nóbrega, UFPI; ADERSON SOARES DE ANDRADE JUNIOR, CPAMN; Rossanna Barbosa Pragana, UFRPE; Sammy Sidney Rocha Matias, UFPI. |
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Título: |
Microbial attributes and carbon and nitrogen stocks in Latosol under irrigated monocropping and intercropping. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Revista de Ciências Agrárias, Belém, PA, v. 56, n. 2, p. 106-111, abr./jun. 2013. |
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ISSN: |
1517-591X |
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Idioma: |
Inglês |
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Conteúdo: |
Monocropping and intercropping maize and pasture irrigated areas in promoting changes in soil biological attributes, however, little is known about these changes in environments ecotone between Cerrado and Caatinga. The aim of the study was to evaluate microbial attributes and carbon and nitrogen stocks in distrophic yellow Latosol soil under monocropping of maize and brachiaria and intercropping of these cultures under two irrigation blades. The study was conducted in the Alvorada do Gurgéia city, Piauí State, Brazil, during the year of 2009, the treatments consisting of three production systems (monocropping of maize and brachiaria and intercropping between maize and brachiaria), under two irrigation blades (L1 = 647.9 e L2 = 564.5 mm) e two soil depths (0-0.10 and 0.10-0.20 m). The variables analyzed were microbial biomass, basal respiration, microbial quotient, metabolic quotient, the contents of total organic carbon, the nitrogen and carbon and nitrogen stocks. Biological attributes of the soil are influenced by monocropping and intercropping of maize and brachiaria, irrigation blades and soil depth. The blades of irrigation, by influencing the water content in the soil, have greater effect on the microbial attributes, may occur individually, as in the case of microbial carbon, or associated production systems of maize and brachiaria under intercropping or monocropping, as detected for of total organic carbon, microbial and metabolic quotient, nitrogen content and carbon and nitrogen stocks. MenosMonocropping and intercropping maize and pasture irrigated areas in promoting changes in soil biological attributes, however, little is known about these changes in environments ecotone between Cerrado and Caatinga. The aim of the study was to evaluate microbial attributes and carbon and nitrogen stocks in distrophic yellow Latosol soil under monocropping of maize and brachiaria and intercropping of these cultures under two irrigation blades. The study was conducted in the Alvorada do Gurgéia city, Piauí State, Brazil, during the year of 2009, the treatments consisting of three production systems (monocropping of maize and brachiaria and intercropping between maize and brachiaria), under two irrigation blades (L1 = 647.9 e L2 = 564.5 mm) e two soil depths (0-0.10 and 0.10-0.20 m). The variables analyzed were microbial biomass, basal respiration, microbial quotient, metabolic quotient, the contents of total organic carbon, the nitrogen and carbon and nitrogen stocks. Biological attributes of the soil are influenced by monocropping and intercropping of maize and brachiaria, irrigation blades and soil depth. The blades of irrigation, by influencing the water content in the soil, have greater effect on the microbial attributes, may occur individually, as in the case of microbial carbon, or associated production systems of maize and brachiaria under intercropping or monocropping, as detected for of total organic carbon, microbial and metabolic quotient, nitrogen content and carbo... Mostrar Tudo |
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Palavras-Chave: |
Estoque de carbono; Estoque de nitrogênio. |
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Thesagro: |
Consorciação de cultura; Microbiologia do solo; Monocultura. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/86224/1/AmazonianJournalAderson.pdf
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Marc: |
LEADER 02327naa a2200253 a 4500
001 1962415
005 2022-05-30
008 2013 bl uuuu u00u1 u #d
022 $a1517-591X
100 1 $aDIÓGENES, L. C.
245 $aMicrobial attributes and carbon and nitrogen stocks in Latosol under irrigated monocropping and intercropping.
260 $c2013
520 $aMonocropping and intercropping maize and pasture irrigated areas in promoting changes in soil biological attributes, however, little is known about these changes in environments ecotone between Cerrado and Caatinga. The aim of the study was to evaluate microbial attributes and carbon and nitrogen stocks in distrophic yellow Latosol soil under monocropping of maize and brachiaria and intercropping of these cultures under two irrigation blades. The study was conducted in the Alvorada do Gurgéia city, Piauí State, Brazil, during the year of 2009, the treatments consisting of three production systems (monocropping of maize and brachiaria and intercropping between maize and brachiaria), under two irrigation blades (L1 = 647.9 e L2 = 564.5 mm) e two soil depths (0-0.10 and 0.10-0.20 m). The variables analyzed were microbial biomass, basal respiration, microbial quotient, metabolic quotient, the contents of total organic carbon, the nitrogen and carbon and nitrogen stocks. Biological attributes of the soil are influenced by monocropping and intercropping of maize and brachiaria, irrigation blades and soil depth. The blades of irrigation, by influencing the water content in the soil, have greater effect on the microbial attributes, may occur individually, as in the case of microbial carbon, or associated production systems of maize and brachiaria under intercropping or monocropping, as detected for of total organic carbon, microbial and metabolic quotient, nitrogen content and carbon and nitrogen stocks.
650 $aConsorciação de cultura
650 $aMicrobiologia do solo
650 $aMonocultura
653 $aEstoque de carbono
653 $aEstoque de nitrogênio
700 1 $aNÓBREGA, J. C. A.
700 1 $aNÓBREGA, R. S. A.
700 1 $aANDRADE JUNIOR, A. S. de
700 1 $aPRAGANA, R. B.
700 1 $aMATIAS, S. S. R.
773 $tRevista de Ciências Agrárias, Belém, PA$gv. 56, n. 2, p. 106-111, abr./jun. 2013.
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Embrapa Meio-Norte (CPAMN) |
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| 1. |  | DIÓGENES, L. C.; NÓBREGA, J. C. A.; NÓBREGA, R. S. A.; ANDRADE JUNIOR, A. S. de; PRAGANA, R. B.; MATIAS, S. S. R. Microbial attributes and carbon and nitrogen stocks in Latosol under irrigated monocropping and intercropping. Revista de Ciências Agrárias, Belém, PA, v. 56, n. 2, p. 106-111, abr./jun. 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
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