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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
22/03/2012 |
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Data da última atualização: |
30/05/2017 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
GRUNWALD, S.; MYERS, D.; VASQUES, G. de M.; XIONG, X.; ROSS, C.; CHAIKAEW, P.; STOPPE, A.; KNOX, N.; COMERFORD, N.; HARRIS, W. |
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Afiliação: |
GUSTAVO DE MATTOS VASQUES, CNPS. |
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Título: |
Spatially-explicit and spectral soil carbon modeling in Florida. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: ASA, CSSA AND SSSA INTERNATIONAL ANNUAL MEETINGS, 2011, San Antonio. Abstracts... San Antonio: ASA/CSSA/SSSA, 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
Profound shifts have occurred over the last three centuries in which human actions have become the main driver to global environmental change. In this new epoch, the Anthropocene, human-driven changes such as population growth, climate and land use change, are pushing the Earth system well outside its normal operating range causing severe and abrupt environmental change. In this context, we present research highlights from Florida (150,000 km2) showing how anthropogenic-induced changes have had major impacts on carbon dynamics in soils, including (i) modeling of carbon and nutrient dynamics and soil carbon sequestration impacted by climate and land use change; (ii) geospatial assessment of soil carbon stocks and pools, and (iii) spectral-based soil carbon modeling. Our research is embedded in the STEP-AWBH modeling concept which explicitly incorporates Human forcings and time-dependent evolution of Atmospheric, Water, and Biotic factors into the modeling process. Spatially-explicit soil carbon observations were fused with ancillary environmental data and various statistical and geostatistical methods were used to upscale soil carbon across the region. Our results suggest that soil hydrologic and taxonomic, biotic (vegetation and land use), and climatic properties show complex interactions explaining the variation of soil carbon within this heterogeneous subtropical landscape. |
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Palavras-Chave: |
Soil carbon; Spectral. |
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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/160334/1/2011-Publication-USDA-ARS.pdf
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Marc: |
LEADER 02107nam a2200241 a 4500
001 1920003
005 2017-05-30
008 2011 bl uuuu u00u1 u #d
100 1 $aGRUNWALD, S.
245 $aSpatially-explicit and spectral soil carbon modeling in Florida.$h[electronic resource]
260 $aIn: ASA, CSSA AND SSSA INTERNATIONAL ANNUAL MEETINGS, 2011, San Antonio. Abstracts... San Antonio: ASA/CSSA/SSSA$c2011
520 $aProfound shifts have occurred over the last three centuries in which human actions have become the main driver to global environmental change. In this new epoch, the Anthropocene, human-driven changes such as population growth, climate and land use change, are pushing the Earth system well outside its normal operating range causing severe and abrupt environmental change. In this context, we present research highlights from Florida (150,000 km2) showing how anthropogenic-induced changes have had major impacts on carbon dynamics in soils, including (i) modeling of carbon and nutrient dynamics and soil carbon sequestration impacted by climate and land use change; (ii) geospatial assessment of soil carbon stocks and pools, and (iii) spectral-based soil carbon modeling. Our research is embedded in the STEP-AWBH modeling concept which explicitly incorporates Human forcings and time-dependent evolution of Atmospheric, Water, and Biotic factors into the modeling process. Spatially-explicit soil carbon observations were fused with ancillary environmental data and various statistical and geostatistical methods were used to upscale soil carbon across the region. Our results suggest that soil hydrologic and taxonomic, biotic (vegetation and land use), and climatic properties show complex interactions explaining the variation of soil carbon within this heterogeneous subtropical landscape.
653 $aSoil carbon
653 $aSpectral
700 1 $aMYERS, D.
700 1 $aVASQUES, G. de M.
700 1 $aXIONG, X.
700 1 $aROSS, C.
700 1 $aCHAIKAEW, P.
700 1 $aSTOPPE, A.
700 1 $aKNOX, N.
700 1 $aCOMERFORD, N.
700 1 $aHARRIS, W.
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Registro original: |
Embrapa Solos (CNPS) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/04/2004 |
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Data da última atualização: |
27/07/2007 |
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Autoria: |
SOUZA, P. I. M.; MOREIRA, C. T.; FARIAS NETO, A. L.; ALMEIDA, L. A. de; KIIHL, R. A. de S.; FARIA, L. C.; ARANTES, N. E.; SPEHAR, C. R.; ABUD, S.; NUNES JÚNIOR, J. |
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Título: |
BRS Petala soybean cultivar. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
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Páginas: |
p. 174-175. |
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Série: |
(Embrapa Soja. Documentos, 228). |
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Idioma: |
Inglês |
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Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
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Conteúdo: |
BRS Petala soybean cultivar was developed by a modified pedigree selection from the cross Bragg X [Braxton*2 X (BR 27*4 X Cristalina)]. It was extensively evaluated under the experimental designation BR95-1985. It is recommended for planting in the states of Goias, Bahia, Minas Gerais, Mato Grosso, Tocantins and Distrito Federal. Petala has determinate growth habit and reaches maturity approximately 139 days after emergence. It has purple flower, tawny pubescence, seeds with black hila and 100-seed weight of 17 grams. Petala has good resistance to both lodging and shattering. Average plant height is 85 cm and is adapted for planting in different regions and planting dates. Petala is resistant to frogeye leaf spot (Cercospora sojina), bacterial pustule (Pseudomonas syringae pv. glycinea) and moderately resistant to SDS (Fusarium solani f.sp. Glycines) and stem canker (Diaphorte phaseolorum). It has also good resistance to root-knot nematode Meloydogine javanica and moderate resistance to root-knot nematode Meloydogine incognita. In performance trials across 27 locations at cerrado region, over 2 years Petala had higher seed yield than the checks Uirapuru, 'FT 104' 'DM 339', 'M-SOY 8800' and 'Garça Branca'. The average seed yield of Petala was 3381 kg/ha in Tocantins, 3069 kg/ha in Minas Gerais, 3447 kg/ha and Mato Grosso and has a yield potential of 4085 kg/ha. It exibits a high stability of seed yield and is best adapted when planted in November at plant populations of 250,000 to 300,000 plants/ha in Minas Gerais, 300,000 to 350,000 plants/ha in Goias and Distrito Federal and 300,000 plants/ha in Tocantins and Mato Grosso. Petala is a high yielding, root-knot nematode resistant soybean cultivar available for soybean farmers. MenosBRS Petala soybean cultivar was developed by a modified pedigree selection from the cross Bragg X [Braxton*2 X (BR 27*4 X Cristalina)]. It was extensively evaluated under the experimental designation BR95-1985. It is recommended for planting in the states of Goias, Bahia, Minas Gerais, Mato Grosso, Tocantins and Distrito Federal. Petala has determinate growth habit and reaches maturity approximately 139 days after emergence. It has purple flower, tawny pubescence, seeds with black hila and 100-seed weight of 17 grams. Petala has good resistance to both lodging and shattering. Average plant height is 85 cm and is adapted for planting in different regions and planting dates. Petala is resistant to frogeye leaf spot (Cercospora sojina), bacterial pustule (Pseudomonas syringae pv. glycinea) and moderately resistant to SDS (Fusarium solani f.sp. Glycines) and stem canker (Diaphorte phaseolorum). It has also good resistance to root-knot nematode Meloydogine javanica and moderate resistance to root-knot nematode Meloydogine incognita. In performance trials across 27 locations at cerrado region, over 2 years Petala had higher seed yield than the checks Uirapuru, 'FT 104' 'DM 339', 'M-SOY 8800' and 'Garça Branca'. The average seed yield of Petala was 3381 kg/ha in Tocantins, 3069 kg/ha in Minas Gerais, 3447 kg/ha and Mato Grosso and has a yield potential of 4085 kg/ha. It exibits a high stability of seed yield and is best adapted when planted in November at plant populations of 250,0... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 02803naa a2200265 a 4500
001 1466791
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aSOUZA, P. I. M.
245 $aBRS Petala soybean cultivar.
260 $c2004
300 $ap. 174-175.
490 $a(Embrapa Soja. Documentos, 228).
500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.
520 $aBRS Petala soybean cultivar was developed by a modified pedigree selection from the cross Bragg X [Braxton*2 X (BR 27*4 X Cristalina)]. It was extensively evaluated under the experimental designation BR95-1985. It is recommended for planting in the states of Goias, Bahia, Minas Gerais, Mato Grosso, Tocantins and Distrito Federal. Petala has determinate growth habit and reaches maturity approximately 139 days after emergence. It has purple flower, tawny pubescence, seeds with black hila and 100-seed weight of 17 grams. Petala has good resistance to both lodging and shattering. Average plant height is 85 cm and is adapted for planting in different regions and planting dates. Petala is resistant to frogeye leaf spot (Cercospora sojina), bacterial pustule (Pseudomonas syringae pv. glycinea) and moderately resistant to SDS (Fusarium solani f.sp. Glycines) and stem canker (Diaphorte phaseolorum). It has also good resistance to root-knot nematode Meloydogine javanica and moderate resistance to root-knot nematode Meloydogine incognita. In performance trials across 27 locations at cerrado region, over 2 years Petala had higher seed yield than the checks Uirapuru, 'FT 104' 'DM 339', 'M-SOY 8800' and 'Garça Branca'. The average seed yield of Petala was 3381 kg/ha in Tocantins, 3069 kg/ha in Minas Gerais, 3447 kg/ha and Mato Grosso and has a yield potential of 4085 kg/ha. It exibits a high stability of seed yield and is best adapted when planted in November at plant populations of 250,000 to 300,000 plants/ha in Minas Gerais, 300,000 to 350,000 plants/ha in Goias and Distrito Federal and 300,000 plants/ha in Tocantins and Mato Grosso. Petala is a high yielding, root-knot nematode resistant soybean cultivar available for soybean farmers.
700 1 $aMOREIRA, C. T.
700 1 $aFARIAS NETO, A. L.
700 1 $aALMEIDA, L. A. de
700 1 $aKIIHL, R. A. de S.
700 1 $aFARIA, L. C.
700 1 $aARANTES, N. E.
700 1 $aSPEHAR, C. R.
700 1 $aABUD, S.
700 1 $aNUNES JÚNIOR, J.
773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
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