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| Registros recuperados : 26 | |
| 13. |  | NUNES, W. M. de C.; ZANUTTO, C. A.; CORAZZA-NUNES, M. J.; MOLINA, R. de O. Análise espaço-temporal da clorose variegada dos citros no Noroeste do Paraná, com uso de PCR para detecção de Xylella fastidiosa. Acta Scientiarum - Agronomy, Maringá, v. 28, n. 3, p. 421-425, jul./set. 2006.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 14. | | MOLINA, R. O'DELL, T.; LUOMA, D.; AMARANTHUS, M.; CASTELLANO, M.; RUSSELL, K. Biology, ecology, and social aspects of wild edible mushrooms in the forests of the Pacific Northwest: a preface to managing commercial harvest. Portland: USDA. Forest Service, Pacific Northwest Forest and Range Exp|, 1993. 42p. (USDA. For. Serv. Tech. Rep. PNW-309)| Biblioteca(s): Embrapa Florestas. |
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| 16. | | PERRY, D. A.; MARGOLIS, H.; CHOQUETTE, C.; MOLINA, R.; TRAPPE, J. M. Ectomycorrhizal mediation of competion between coniferous tree species. New Phytologist, New York, v. 112, n. 4, p. 501-512, 1989.| Biblioteca(s): Embrapa Florestas. |
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| 20. | | BRAGA, R. M.; SANTOS, K. R.; MOLINA, R. A. R.; NIERI, E. M.; MELO, L. A. de. Propagação vegetativa de Bambusa vulgaris. Pesquisa Florestal Brasileira, Colombo, v. 37, n. 90, p. 229-234, abr./jun. 2017. Nota científica.| Biblioteca(s): Embrapa Florestas. |
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| Registros recuperados : 26 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
19/03/2024 |
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Data da última atualização: |
19/03/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MOLINA, R. F.; MATTOS, W. T. DE; BARBOSA, C. M. P.; ANDRADE, C. A. de; PENTEADO, L. F. |
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Afiliação: |
RAFAELA FERRAZ MOLINA, IZ/APTA; WALDSSIMILER TEIXEIRA DE MATTOS, IZ/APTA; CRISTINA MARIA PACHECO BARBOSA, IZ/APTA; CRISTIANO ALBERTO DE ANDRADE, CNPMA; LUCAS FERREIRA PENTEADO, BOLSISTA EMBRAPA MEIO AMBIENTE. |
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Título: |
Effects of land use change and management practices on soil carbon storage in pastures. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: SEMINAR ON NATURE BASED SOLUTIONS IN AGRICULTURE AND FORESTRY, 1., 2023, São Paulo. Strategies for carbon capture and reduction of GHG emissions in Brasil: book of abstracts. São Paulo: USP/RCGI, 2023. Evento on-line. |
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Páginas: |
2 p. |
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Idioma: |
Português |
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Conteúdo: |
The land use change is identified as one of the main factors responsible for the emission of greenhouse gases in Brazil. However, mainly in the already consolidated production areas and respecting the current environmental legislation, it is possible to revert part of the carbon (C) loss by improving the productive management of crops and pastures. The objective of this research is to determine factors of loss and gain of soil C considering the natural vegetation (Atlantic Forest biome) converted into extensive pasture that can later be intensified through an integrated production system with mahogany or can be used in grain production area. The approach used was to pair areas of the same type of soil, classified as Oxisol, and different uses or management; samplings were carried out to determine the soil bulk density and the C content, for later obtaining the soil C stock in each area. Undisturbed samples for soil bulk density were collected from four pits in each area, for depths 0-5, 5-10, 10-20, 20-30, 30-40, 40-60, 60-80 and 80-100 cm; soil C content was determined for the same mentioned depths, but from composite samples collected with an auger around each pit. It is expected to determine the land use change conversion factor from natural vegetation to extensive pasture and from extensive pasture to grain crop field; in the case of intensification of production by adopting an integrated system with mahogany, it is expected to obtain the pasture management factor, changing from a system with a lower level of intensity to another with a higher level of intensity. These results may help future planning in the context of changing the land use and land cover, as knowledge of carbon dynamics in areas subjected to this is essential for making decisions consistent with sustainability and mitigation of greenhouse gases in livestock. This work was carried out with the support of the Coordination for the Improvement of Higher Education Personnel – Brazil (CAPES) and the Research Center for Greenhouse Gas Innovation (RCGI). MenosThe land use change is identified as one of the main factors responsible for the emission of greenhouse gases in Brazil. However, mainly in the already consolidated production areas and respecting the current environmental legislation, it is possible to revert part of the carbon (C) loss by improving the productive management of crops and pastures. The objective of this research is to determine factors of loss and gain of soil C considering the natural vegetation (Atlantic Forest biome) converted into extensive pasture that can later be intensified through an integrated production system with mahogany or can be used in grain production area. The approach used was to pair areas of the same type of soil, classified as Oxisol, and different uses or management; samplings were carried out to determine the soil bulk density and the C content, for later obtaining the soil C stock in each area. Undisturbed samples for soil bulk density were collected from four pits in each area, for depths 0-5, 5-10, 10-20, 20-30, 30-40, 40-60, 60-80 and 80-100 cm; soil C content was determined for the same mentioned depths, but from composite samples collected with an auger around each pit. It is expected to determine the land use change conversion factor from natural vegetation to extensive pasture and from extensive pasture to grain crop field; in the case of intensification of production by adopting an integrated system with mahogany, it is expected to obtain the pasture management factor, chang... Mostrar Tudo |
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Palavras-Chave: |
Annual crops; Integrated production system. |
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Thesagro: |
Carbono; Pastagem; Solo. |
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Thesaurus NAL: |
Carbon; Land use change; Livestock; Soil. |
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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/doc/1162998/1/RA-NogueiraSF-et-al-I-Seminar-NBS...-2023-Effects....pdf
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Marc: |
LEADER 02997nam a2200277 a 4500
001 2162998
005 2024-03-19
008 2023 bl uuuu u00u1 u #d
100 1 $aMOLINA, R. F.
245 $aEffects of land use change and management practices on soil carbon storage in pastures.$h[electronic resource]
260 $aIn: SEMINAR ON NATURE BASED SOLUTIONS IN AGRICULTURE AND FORESTRY, 1., 2023, São Paulo. Strategies for carbon capture and reduction of GHG emissions in Brasil: book of abstracts. São Paulo: USP/RCGI, 2023. Evento on-line.$c2023
300 $a2 p.
520 $aThe land use change is identified as one of the main factors responsible for the emission of greenhouse gases in Brazil. However, mainly in the already consolidated production areas and respecting the current environmental legislation, it is possible to revert part of the carbon (C) loss by improving the productive management of crops and pastures. The objective of this research is to determine factors of loss and gain of soil C considering the natural vegetation (Atlantic Forest biome) converted into extensive pasture that can later be intensified through an integrated production system with mahogany or can be used in grain production area. The approach used was to pair areas of the same type of soil, classified as Oxisol, and different uses or management; samplings were carried out to determine the soil bulk density and the C content, for later obtaining the soil C stock in each area. Undisturbed samples for soil bulk density were collected from four pits in each area, for depths 0-5, 5-10, 10-20, 20-30, 30-40, 40-60, 60-80 and 80-100 cm; soil C content was determined for the same mentioned depths, but from composite samples collected with an auger around each pit. It is expected to determine the land use change conversion factor from natural vegetation to extensive pasture and from extensive pasture to grain crop field; in the case of intensification of production by adopting an integrated system with mahogany, it is expected to obtain the pasture management factor, changing from a system with a lower level of intensity to another with a higher level of intensity. These results may help future planning in the context of changing the land use and land cover, as knowledge of carbon dynamics in areas subjected to this is essential for making decisions consistent with sustainability and mitigation of greenhouse gases in livestock. This work was carried out with the support of the Coordination for the Improvement of Higher Education Personnel – Brazil (CAPES) and the Research Center for Greenhouse Gas Innovation (RCGI).
650 $aCarbon
650 $aLand use change
650 $aLivestock
650 $aSoil
650 $aCarbono
650 $aPastagem
650 $aSolo
653 $aAnnual crops
653 $aIntegrated production system
700 1 $aMATTOS, W. T. DE
700 1 $aBARBOSA, C. M. P.
700 1 $aANDRADE, C. A. de
700 1 $aPENTEADO, L. F.
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Embrapa Meio Ambiente (CNPMA) |
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