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| Registros recuperados : 181 | |
| 61. |  | CURCIO, G. R.; BONNET, A.; RACHWAL, M. F. G.; GALVÃO, F.; UHLMANN, A. Grupos funcionais da floresta fluvial do Rio Tibagi e suas relações com os compartimentos geopedológicos - Paraná - Brasil. In: CONGRESSO LATINO AMERICANO DE ECOLOGIA, 3.; CONGRESSO DE ECOLOGIA DO BRASIL, 9., 2009, São Lourenço. Ecologia e o futuro da biosfera. São Paulo: SEB, 2009. 3 p. CD-ROM.| Biblioteca(s): Embrapa Florestas. |
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| 65. | | RACHWAL, M. F. G.; CURCIO, G. R.; DEDECEK, R. A.; NIETSCHE, K.; RADOMSKI, M. I. Influencia da luminosidade sobre os teores de macronutrientes e tanino em folhas de erva-mate. In: CONGRESSO SUL-AMERICANO DA ERVA MATE, 2.; REUNIAO TECNICA DA ERVA MATE, 3., 2000, Encantado. Anais. Porto Alegre: Comissao dos Organizadores / Universidade do Rio Grande do Sul / Fundacao Estadual de Pesquisa Agropecuaria, 2000. p.417-420.| Biblioteca(s): Embrapa Florestas. |
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| 67. | | SOUSA, L. P. de; RACHWAL, M. F. G.; MARQUES, R.; CURCIO, G. R.; FIDELIS, A. Biomassa aérea e subterrânea em campo hidrófilo de altitudes sob diferentes fisionomias em organossolo háplico sáprico térrico e organossolo hêmico típico, nascente do rio Chopim, Palmas/ PR. In: CONGRESSO DE ECOLOGIA DO BRASIL, 10.; SIMPÓSIO DE SUSTENTABILIDADE, 1., 2011, São Lourenço. Sustentabilidade. [S.l.]: Sociedade de Ecologia do Brasil, 2011. 1 CD-ROM.| Biblioteca(s): Embrapa Florestas. |
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| 68. | | WISNIEWSKI, C.; RACHWAL, M. F. G.; CURCIO, G. R.; GOMES, E. P. Avaliação nutricional e exportação de nutrientes pela erva-mate plantada em diferentes ambientes. In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD-ROM. Autoria bilíngue: CONGRESSO E EXPOSICAO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba.| Biblioteca(s): Embrapa Florestas. |
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| 69. | | HAUER, M.; WISNIEWSKI, C.; MEDRADO, M. J. S.; RACHWAL, M. F. G.; CURCIO, G. R. Avaliacao de especies lenhosas para implantacao de sistemas agroflorestais na forma de alley cropping em Morretes-PR. In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5; CONGRESSO E EXPOSIÇÃO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD ROM.| Biblioteca(s): Embrapa Florestas. |
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| 72. | | BITTENCOURT, E.; WISNIEWSKI, C.; RADOMSKI, M. I.; CURCIO, G. R.; RACHWAL, M. F. G. Caracterização nutricional de espécies nativas plantadas sobre solos aluviais litoral paranaense. In: INTERNATIONAL CONGRESS AND EXHIBITION ON FOREST, 5., 1999, Curitiba. Forest 99: [resumos]. Rio de Janeiro: BIOSFERA, 1999. 1 CD-ROM. Autoria bilíngue: CONGRESSO E EXPOSICAO INTERNACIONAL SOBRE FLORESTAS, 5., 1999, Curitiba.| Biblioteca(s): Embrapa Florestas. |
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| 79. | | RACHWAL, M. F. G.; DEDECEK, R. A.; CURCIO, G. R.; CHAIMSOHN, P. F.; GOMES, E. P. Efeito combinado da calagem, gessagem e preparo de solo sobre o desenvolvimento inicial de erva-mate em terra bruna estruturada similar, associada a cambissolo, em Irati, PR. Colombo: Embrapa Florestas, 2000. 2 p. (Embrapa Florestas. Pesquisa em andamento, 77).| Biblioteca(s): Embrapa Florestas. |
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| 80. | | RACHWAL, M. F. G.; DEDECEK, R. A.; CURCIO, G. R.; CHAIMSOHN, F. P.; GOMES, E. P. Efeito combinado da calagem, gessagem e preparo do solo sobre a produção de massa verde de erva-mate aos 2 anos, em nitossolo hálpico alumínico associado a cambissolo, em Irati, PR. Colombo: Embrapa Florestas, 2000. 2 p. (Embrapa Florestas. Pesquisa em andamento, 89).| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 181 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
30/11/2022 |
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Data da última atualização: |
02/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
TULIO, R. H.; RACHWAL, M. F. G.; ZANATTA, J. A.; SILVA, K. da; KASCHUK, G. |
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Afiliação: |
RAFAEL HENNEL TULIO; MARCOS FERNANDO GLUCK RACHWAL, CNPF; JOSILEIA ACORDI ZANATTA, CNPF; KRISLE DA SILVA, CNPF; GLACIELA KASCHUK. |
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Título: |
Physical, chemical and microbiological soil attributes influence soil greenhouse gases (GHGs) fluxes in Atlantic Forest and pine (Pinus taeda) plantations in Brazil. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Soil Use and Management, 2022. |
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DOI: |
https://doi.org/10.1111/sum.12864 |
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Idioma: |
Inglês |
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Conteúdo: |
Forest soils can be sources or sinks of greenhouse gases (GHGs) depending on soil attributes that affect biomass and activity of soil microorganisms involved in GHGs fluxes. In this work, we tested the hypothesis that soil physical, chemical, and microbiological attributes, under different forests ecosystems, affect the soil GHGs [nitrous oxide (N2O), carbon dioxide (CO2) and methane (CH4)] fluxes. The study was carried out in two locations in southern Brazil in 2019, with three experimental plots of 900 m2 in native forests of the Atlantic Forest biome and in loblolly pine (Pinus taeda) plantations. Air samples released from the soil surface were analyzed for concentration and flux of CO2, N2O and CH4. Soil samples were analyzed for chemical attributes, density (Ds), soil microporosity (MiPs), soil macroporosity (MaPs), total porosity (TP), water-filled pore space (WFPS), microbial biomass carbon (MB-C), basal respiration (BR), microbial (qMic) and metabolic (qCO2) quotient and activities of soil urease and ?-glucosidase enzymes. The seasons influenced the CO2 and N2O emissions, probably due to changes in seasonal conditions. However, native forests consumed more CH4 than pine plantations. Meanwhile, the native forests presented soils with lower Ds (average 21.5% lower), more TP (average 12.5% higher) and more moisture (average 33% higher), which improved the microbiological attributes of the soil (20% to 60 % more MB-C, 67% higher urease activity and 30% higher ?-glucosidase activity) compared to pine plantations. Native forests contributed more intensely to CH4 consumption than pine plantations because they present better physical, chemical and microbiological soil conditions. Therefore, it is possible that forestry practices that improve soil physical attributes are likely to contribute to increase CH4 consumption, and to reduce GHGs emissions in forest ecosystems MenosForest soils can be sources or sinks of greenhouse gases (GHGs) depending on soil attributes that affect biomass and activity of soil microorganisms involved in GHGs fluxes. In this work, we tested the hypothesis that soil physical, chemical, and microbiological attributes, under different forests ecosystems, affect the soil GHGs [nitrous oxide (N2O), carbon dioxide (CO2) and methane (CH4)] fluxes. The study was carried out in two locations in southern Brazil in 2019, with three experimental plots of 900 m2 in native forests of the Atlantic Forest biome and in loblolly pine (Pinus taeda) plantations. Air samples released from the soil surface were analyzed for concentration and flux of CO2, N2O and CH4. Soil samples were analyzed for chemical attributes, density (Ds), soil microporosity (MiPs), soil macroporosity (MaPs), total porosity (TP), water-filled pore space (WFPS), microbial biomass carbon (MB-C), basal respiration (BR), microbial (qMic) and metabolic (qCO2) quotient and activities of soil urease and ?-glucosidase enzymes. The seasons influenced the CO2 and N2O emissions, probably due to changes in seasonal conditions. However, native forests consumed more CH4 than pine plantations. Meanwhile, the native forests presented soils with lower Ds (average 21.5% lower), more TP (average 12.5% higher) and more moisture (average 33% higher), which improved the microbiological attributes of the soil (20% to 60 % more MB-C, 67% higher urease activity and 30% higher ?-glucosida... Mostrar Tudo |
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Thesagro: |
Pinus Taeda. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02546naa a2200193 a 4500
001 2149031
005 2022-12-02
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/sum.12864$2DOI
100 1 $aTULIO, R. H.
245 $aPhysical, chemical and microbiological soil attributes influence soil greenhouse gases (GHGs) fluxes in Atlantic Forest and pine (Pinus taeda) plantations in Brazil.$h[electronic resource]
260 $c2022
520 $aForest soils can be sources or sinks of greenhouse gases (GHGs) depending on soil attributes that affect biomass and activity of soil microorganisms involved in GHGs fluxes. In this work, we tested the hypothesis that soil physical, chemical, and microbiological attributes, under different forests ecosystems, affect the soil GHGs [nitrous oxide (N2O), carbon dioxide (CO2) and methane (CH4)] fluxes. The study was carried out in two locations in southern Brazil in 2019, with three experimental plots of 900 m2 in native forests of the Atlantic Forest biome and in loblolly pine (Pinus taeda) plantations. Air samples released from the soil surface were analyzed for concentration and flux of CO2, N2O and CH4. Soil samples were analyzed for chemical attributes, density (Ds), soil microporosity (MiPs), soil macroporosity (MaPs), total porosity (TP), water-filled pore space (WFPS), microbial biomass carbon (MB-C), basal respiration (BR), microbial (qMic) and metabolic (qCO2) quotient and activities of soil urease and ?-glucosidase enzymes. The seasons influenced the CO2 and N2O emissions, probably due to changes in seasonal conditions. However, native forests consumed more CH4 than pine plantations. Meanwhile, the native forests presented soils with lower Ds (average 21.5% lower), more TP (average 12.5% higher) and more moisture (average 33% higher), which improved the microbiological attributes of the soil (20% to 60 % more MB-C, 67% higher urease activity and 30% higher ?-glucosidase activity) compared to pine plantations. Native forests contributed more intensely to CH4 consumption than pine plantations because they present better physical, chemical and microbiological soil conditions. Therefore, it is possible that forestry practices that improve soil physical attributes are likely to contribute to increase CH4 consumption, and to reduce GHGs emissions in forest ecosystems
650 $aPinus Taeda
700 1 $aRACHWAL, M. F. G.
700 1 $aZANATTA, J. A.
700 1 $aSILVA, K. da
700 1 $aKASCHUK, G.
773 $tSoil Use and Management, 2022.
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