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Registro Completo |
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
19/02/2020 |
Data da última atualização: |
28/04/2020 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MENEZES, R. da S.; PANACHUKI, E.; HERNANI, L. C.; MONTEIRO, F. das N.; OZÓRIO, J. M.; FERREIRA, R. S.; XIMENES, T. S. |
Afiliação: |
RONIEDISON DA SILVA MENEZES, UEMS; ELÓI PANACHUKI, UEMS; LUIS CARLOS HERNANI, CNPS; FELIPE DAS NEVES MONTEIRO, UEMS; JEFFERSON MATHEUS OZÓRIO, UEMS; RAFAEL SILVA FERREIRA, UEMS; THIAGO SANDIM XIMENES, UEMS. |
Título: |
Taxa de infiltração estável de água no solo pós-cultivo de milho + braquiária sob plantio direto. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: WORKSHOP DA REDE DE PESQUISA SOLOVIVO, 2018, Curitiba. Indicadores de qualidade da gestão de áreas com sistema plantio direto: palestras e resumos. Rio de Janeiro: Embrapa Solos, 2019. E-book. (Embrapa Solos. Documentos, 212). |
Idioma: |
Português |
Conteúdo: |
O objetivo deste trabalho foi avaliar a taxa de infiltração em um Latossolo Vermelho Distroférrico recém cultivado com o consórcio Milho+Braquiária (Urochloa ruziziensis), sob Sistema Plantio Direto. |
Thesagro: |
Água; Consorciação de Cultura; Infiltração; Latossolo Vermelho; Milho; Plantio Direto. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/210167/1/CNPS-DOC-212-2019.epub
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Marc: |
LEADER 01149nam a2200253 a 4500 001 2120412 005 2020-04-28 008 2019 bl uuuu u01u1 u #d 100 1 $aMENEZES, R. da S. 245 $aTaxa de infiltração estável de água no solo pós-cultivo de milho + braquiária sob plantio direto.$h[electronic resource] 260 $aIn: WORKSHOP DA REDE DE PESQUISA SOLOVIVO, 2018, Curitiba. Indicadores de qualidade da gestão de áreas com sistema plantio direto: palestras e resumos. Rio de Janeiro: Embrapa Solos, 2019. E-book. (Embrapa Solos. Documentos, 212).$c2019 520 $aO objetivo deste trabalho foi avaliar a taxa de infiltração em um Latossolo Vermelho Distroférrico recém cultivado com o consórcio Milho+Braquiária (Urochloa ruziziensis), sob Sistema Plantio Direto. 650 $aÁgua 650 $aConsorciação de Cultura 650 $aInfiltração 650 $aLatossolo Vermelho 650 $aMilho 650 $aPlantio Direto 700 1 $aPANACHUKI, E. 700 1 $aHERNANI, L. C. 700 1 $aMONTEIRO, F. das N. 700 1 $aOZÓRIO, J. M. 700 1 $aFERREIRA, R. S. 700 1 $aXIMENES, T. S.
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Registro original: |
Embrapa Solos (CNPS) |
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Registro Completo
Biblioteca(s): |
Embrapa Territorial. |
Data corrente: |
17/05/2012 |
Data da última atualização: |
06/01/2014 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 4 |
Autoria: |
EVA, H. D.; ACHARD, F.; BEUCHLE, R.; MIRANDA, E. E. de; CARBONI, S.; SELIGER, R.; VOLLMAR, M.; HOLLER, W. A.; OSHIRO, O. T.; ARROYO, V. B.; GALLEGO, J. |
Afiliação: |
HUGH D. EVA, JRC; FRÉDÉRIC ACHARD, JRC; RENÉ BEUCHLE, JRC; EVARISTO EDUARDO DE MIRANDA, CNPM; SILVIA CARBONI, JRC; ROMAN SELIGER, JRC; MICHAEL VOLLMAR, JRC; WILSON ANDERSON HOLLER, SGTE; OSVALDO TADATOMO OSHIRO, CNPM; VICTOR BARRENA ARROYO, UNIVERSITY LA MOLINA; JAVIER GALLEGO, JRC. |
Título: |
Forest Cover Changes in Tropical South and Central America from 1990 to 2005 and Related Carbon Emissions and Removals. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
Remote Sensing, v. 4, p. 1369-1391, 2012. |
Páginas: |
p. 1369-1391. |
ISBN: |
2072-4292 |
Idioma: |
Português |
Conteúdo: |
This paper outlines the methods and results for monitoring forest change and resulting carbon emissions for the 1990-2000 and 200-2005 periods carried out over tropical Central and South America. To produce our forest change estimates we used a systematic sample of medium resolution satellite data processed to forest change maps covering 1230 sites of 20 km by 20 km, each located at the degree confluence. Biomass data were spatially associated to each individual sample site so that annual carbon emissions could be estimated. For our study area we estimate that forest cover in the study area had fallen from 763 Mha (s.e. 10 Mha) in 1990 to 715 Mha (s.e. 10 Mha) in 2005. During the same period other wooded land (i.e., non-forest woody vegetation) had fallen from 191 Mha (s.e. 5.5 Mha) to 184 Mha (s.e. 5.5 Mha). This equates to an annual gross loss of 3.74 Mha·y−1 of forests (0.50% annually) between 1990 and 2000, rising to 4.40 Mha·y−1 in the early 2000s (0.61% annually), with Brazil accounting for 69% of the total losses. The annual carbon emissions from the combined loss of forests and other wooded land were calculated to be 482 MtC·y−1 (s.e. 29 MtC·y−1) for the 1990s, and 583 MtC·y−1 (s.e. 48 MtC·y−1) for the 2000 to 2005 period. Our maximum estimate of sinks from forest regrowth in tropical South America is 92 MtC·y−1. These estimates of gross emissions correspond well with the national estimates reported by Brazil, however, they are less than half of those reported in a recent study based on the FAO country statistics, highlighting the need for continued research in this area. MenosThis paper outlines the methods and results for monitoring forest change and resulting carbon emissions for the 1990-2000 and 200-2005 periods carried out over tropical Central and South America. To produce our forest change estimates we used a systematic sample of medium resolution satellite data processed to forest change maps covering 1230 sites of 20 km by 20 km, each located at the degree confluence. Biomass data were spatially associated to each individual sample site so that annual carbon emissions could be estimated. For our study area we estimate that forest cover in the study area had fallen from 763 Mha (s.e. 10 Mha) in 1990 to 715 Mha (s.e. 10 Mha) in 2005. During the same period other wooded land (i.e., non-forest woody vegetation) had fallen from 191 Mha (s.e. 5.5 Mha) to 184 Mha (s.e. 5.5 Mha). This equates to an annual gross loss of 3.74 Mha·y−1 of forests (0.50% annually) between 1990 and 2000, rising to 4.40 Mha·y−1 in the early 2000s (0.61% annually), with Brazil accounting for 69% of the total losses. The annual carbon emissions from the combined loss of forests and other wooded land were calculated to be 482 MtC·y−1 (s.e. 29 MtC·y−1) for the 1990s, and 583 MtC·y−1 (s.e. 48 MtC·y−1) for the 2000 to 2005 period. Our maximum estimate of sinks from forest regrowth in tropical South America is 92 MtC·y−1. These estimates of gross emissions correspond well with the national estimates reported by Brazil, however, they a... Mostrar Tudo |
Palavras-Chave: |
Carbon emissions. |
Thesaurus NAL: |
deforestation; monitoring; remote sensing; tropics. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/59518/1/Oswaldoremotesensing.pdf
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Marc: |
LEADER 02528naa a2200325 a 4500 001 1924822 005 2014-01-06 008 2012 bl uuuu u00u1 u #d 022 $a2072-4292 100 1 $aEVA, H. D. 245 $aForest Cover Changes in Tropical South and Central America from 1990 to 2005 and Related Carbon Emissions and Removals. 260 $c2012 300 $ap. 1369-1391. 520 $aThis paper outlines the methods and results for monitoring forest change and resulting carbon emissions for the 1990-2000 and 200-2005 periods carried out over tropical Central and South America. To produce our forest change estimates we used a systematic sample of medium resolution satellite data processed to forest change maps covering 1230 sites of 20 km by 20 km, each located at the degree confluence. Biomass data were spatially associated to each individual sample site so that annual carbon emissions could be estimated. For our study area we estimate that forest cover in the study area had fallen from 763 Mha (s.e. 10 Mha) in 1990 to 715 Mha (s.e. 10 Mha) in 2005. During the same period other wooded land (i.e., non-forest woody vegetation) had fallen from 191 Mha (s.e. 5.5 Mha) to 184 Mha (s.e. 5.5 Mha). This equates to an annual gross loss of 3.74 Mha·y−1 of forests (0.50% annually) between 1990 and 2000, rising to 4.40 Mha·y−1 in the early 2000s (0.61% annually), with Brazil accounting for 69% of the total losses. The annual carbon emissions from the combined loss of forests and other wooded land were calculated to be 482 MtC·y−1 (s.e. 29 MtC·y−1) for the 1990s, and 583 MtC·y−1 (s.e. 48 MtC·y−1) for the 2000 to 2005 period. Our maximum estimate of sinks from forest regrowth in tropical South America is 92 MtC·y−1. These estimates of gross emissions correspond well with the national estimates reported by Brazil, however, they are less than half of those reported in a recent study based on the FAO country statistics, highlighting the need for continued research in this area. 650 $adeforestation 650 $amonitoring 650 $aremote sensing 650 $atropics 653 $aCarbon emissions 700 1 $aACHARD, F. 700 1 $aBEUCHLE, R. 700 1 $aMIRANDA, E. E. de 700 1 $aCARBONI, S. 700 1 $aSELIGER, R. 700 1 $aVOLLMAR, M. 700 1 $aHOLLER, W. A. 700 1 $aOSHIRO, O. T. 700 1 $aARROYO, V. B. 700 1 $aGALLEGO, J. 773 $tRemote Sensing$gv. 4, p. 1369-1391, 2012.
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