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| 1. |  | CAMPOS, L. J. M.; ALMEIDA, R. E. M. de; EVARISTO, A. B.; EVANGELISTA, B. A.; SANTOS, D.; CUSTODIO, D. P.; TUBIANA, D. de O.; NAOE, A. M. L.; PELUZIO, J. M.; COSTA, R. V. da. Produtividade de cultivares de soja em Plintossolos e Latossolos do Tocantins. Londrina: Embrapa Soja, 2022. (Embrapa Soja. Boletim de pesquisa e desenvolvimento, 28).| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Pesca e Aquicultura; Embrapa Soja. |
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| 2. | | CAMPOS, L. J. M.; ALMEIDA, R. E. M. de; SILVA, D. D. da; COTA, L. V.; NAOE, A. M. L.; PELUZIO, J. M.; BERNARDES, F. P.; COSTA, R. V. da. Physiological and biophysical alterations in maize plants caused by Colletotrichum graminicola infection verified by OJIP study. Tropical Plant Pathology, v. 46, p. 674-683, 2021.| Biblioteca(s): Embrapa Milho e Sorgo; Embrapa Pesca e Aquicultura; Embrapa Soja. |
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| Registros recuperados : 2 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
19/02/2019 |
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Data da última atualização: |
24/08/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
SANTANA, M. da S.; SAMPAIO, E. V. de S. B.; GIONGO, V.; MENEZES, R. S. C.; JESUS, K. N. de; ALBUQUERQUE, E. R. G. M. de; NASCIMENTO, D. M. do; PAREYN, F. G. C.; CUNHA, T. J. F.; SAMPAIO, R. M. B.; PRIMO, D. C. |
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Afiliação: |
MÔNICA DA SILVA SANTANA; EVERARDO VALADARES DE SÁ BARRETTO SAMPAIO; VANDERLISE GIONGO, CPATSA; RÔMULO SIMÕES CEZAR MENEZES; KENNEDY NASCIMENTO DE JESUS; ELIZA ROSÁRIO GOMES MARINHO DE ALBUQUERQUE; DIEGO MARCELINO DO NASCIMENTO; FRANS GERMAIN CORNEEL PAREYN; TONY JARBAS FERREIRA CUNHA, CPATSA; RAQUEL MENEZES BEZERRA SAMPAIO; DÁRIO COSTA PRIMO. |
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Título: |
Carbon and nitrogen stocks of soils under different land uses in Pernambuco state, Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Geoderma Regional, v. 16, mar. 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
Acrisols, Ferralsols, Leptosols and Planosols were sampled in layers down to 1 m under dense caatinga, open caatinga, pasture and agriculture. Agricultural Leptosols and Planosols had the lowest C and N concentrations among the land uses, although in some cases differences were not statistically significant. On average, conversion of dense caatinga to agriculture reduced C stocks from63 to 47 Mg ha?1. Acrisols had the highest concentrations of C and N, and Planosols had the lowest concentrations and stocks. Conversion to pasture did not reduce stocks, but open caatinga also had lower C stocks (50 Mg ha?1) than dense caatinga. Nitrogen stocks did not differ among land uses, implying that losses are greater for C than for N. Despite the fact that the western portion of Pernambuco state covers 3% of the Brazilian semi-arid area, it stocks about 0.20 Pg of C (and 0.019 Pg of N), which represents 2% of the total estimated soil C stock in the semiarid region (8.9 Pg). Therefore, the stock per hectare in the west portion of Pernambuco is about one-third smaller than the stock per hectare in the whole Brazilian semiarid region, probably a consequence of the lower average C concentration in the 20 cm superficial layer, a higher proportion of agricultural fields and shallower depths of some soil classes inwestern Pernambuco than in the whole semiarid region. |
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Palavras-Chave: |
Estoque de carbono; Leptossolos; Pernambuco; Profundidade do solo; Semiárido. |
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Thesagro: |
Nitrogênio; Solo; Uso da Terra. |
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Thesaurus NAL: |
Acrisols; Ferralsols; Planosols; Soil. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02420naa a2200385 a 4500
001 2106235
005 2023-08-24
008 2019 bl uuuu u00u1 u #d
100 1 $aSANTANA, M. da S.
245 $aCarbon and nitrogen stocks of soils under different land uses in Pernambuco state, Brazil.$h[electronic resource]
260 $c2019
520 $aAcrisols, Ferralsols, Leptosols and Planosols were sampled in layers down to 1 m under dense caatinga, open caatinga, pasture and agriculture. Agricultural Leptosols and Planosols had the lowest C and N concentrations among the land uses, although in some cases differences were not statistically significant. On average, conversion of dense caatinga to agriculture reduced C stocks from63 to 47 Mg ha?1. Acrisols had the highest concentrations of C and N, and Planosols had the lowest concentrations and stocks. Conversion to pasture did not reduce stocks, but open caatinga also had lower C stocks (50 Mg ha?1) than dense caatinga. Nitrogen stocks did not differ among land uses, implying that losses are greater for C than for N. Despite the fact that the western portion of Pernambuco state covers 3% of the Brazilian semi-arid area, it stocks about 0.20 Pg of C (and 0.019 Pg of N), which represents 2% of the total estimated soil C stock in the semiarid region (8.9 Pg). Therefore, the stock per hectare in the west portion of Pernambuco is about one-third smaller than the stock per hectare in the whole Brazilian semiarid region, probably a consequence of the lower average C concentration in the 20 cm superficial layer, a higher proportion of agricultural fields and shallower depths of some soil classes inwestern Pernambuco than in the whole semiarid region.
650 $aAcrisols
650 $aFerralsols
650 $aPlanosols
650 $aSoil
650 $aNitrogênio
650 $aSolo
650 $aUso da Terra
653 $aEstoque de carbono
653 $aLeptossolos
653 $aPernambuco
653 $aProfundidade do solo
653 $aSemiárido
700 1 $aSAMPAIO, E. V. de S. B.
700 1 $aGIONGO, V.
700 1 $aMENEZES, R. S. C.
700 1 $aJESUS, K. N. de
700 1 $aALBUQUERQUE, E. R. G. M. de
700 1 $aNASCIMENTO, D. M. do
700 1 $aPAREYN, F. G. C.
700 1 $aCUNHA, T. J. F.
700 1 $aSAMPAIO, R. M. B.
700 1 $aPRIMO, D. C.
773 $tGeoderma Regional$gv. 16, mar. 2019.
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