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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
07/02/2017 |
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Data da última atualização: |
07/02/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
LEAL, L. L.; TURETTA, A. P. D. |
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Afiliação: |
LUÍSA LIMA LEAL, UFRJ; ANA PAULA DIAS TURETTA, CNPS. |
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Título: |
Spatialization of soil carbon stock in a rural landscape - a study case in the Southest of Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE OF INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 18., 2016, Kanazawa. Keystone for future earth: natural organic matter (NOM) in diverse environments: proceedings. Kobe: IHSS: Kobe University, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Agriculture is one of the main responsible for the increase of CO2 atmospheric in Brazil. However, the adoption of conservation farming practices is an alternative to mitigate climate change. Geoprocessing tools can assist in land use mapping process and associate different landscape parameters in an integrated spatial analysis. To carry out this study, the C stock was calculated and spatialized using the software Arcis® 10.2. A gradual C stock values categorization is presented according to land use cover map. It was observed that Annual e Perennial crops land use classes presented the lowest values of C stock. That showed the fragility of agrosystems concerning C stocks, but in the other hand, the great opportunity and importance of to improve agricultural management practices seeking decrease the impact of food production into the global C cycle. |
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Palavras-Chave: |
Estoque de carbono; Geoprocessamento; Manejo agrícola; Paisagens rurais. |
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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/item/154842/1/2016-141.pdf
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Marc: |
LEADER 01572nam a2200169 a 4500
001 2062877
005 2017-02-07
008 2016 bl uuuu u00u1 u #d
100 1 $aLEAL, L. L.
245 $aSpatialization of soil carbon stock in a rural landscape - a study case in the Southest of Brazil.$h[electronic resource]
260 $aIn: INTERNATIONAL CONFERENCE OF INTERNATIONAL HUMIC SUBSTANCES SOCIETY, 18., 2016, Kanazawa. Keystone for future earth: natural organic matter (NOM) in diverse environments: proceedings. Kobe: IHSS: Kobe University$c2016
520 $aAgriculture is one of the main responsible for the increase of CO2 atmospheric in Brazil. However, the adoption of conservation farming practices is an alternative to mitigate climate change. Geoprocessing tools can assist in land use mapping process and associate different landscape parameters in an integrated spatial analysis. To carry out this study, the C stock was calculated and spatialized using the software Arcis® 10.2. A gradual C stock values categorization is presented according to land use cover map. It was observed that Annual e Perennial crops land use classes presented the lowest values of C stock. That showed the fragility of agrosystems concerning C stocks, but in the other hand, the great opportunity and importance of to improve agricultural management practices seeking decrease the impact of food production into the global C cycle.
653 $aEstoque de carbono
653 $aGeoprocessamento
653 $aManejo agrícola
653 $aPaisagens rurais
700 1 $aTURETTA, A. P. D.
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