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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
05/03/2021 |
Data da última atualização: |
11/11/2022 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
ZAMAN, M.; KLEINEIDAM, K.; BAKKEN, L.; BERENDT, J.; BRACKEN, C.; BUTTERBACH-BAHL, K.; CAI, Z.; CHANG, S. X.; CLOUGH, T.; DAWAR, K.; DING, W. X.; DÖRSCH, P.; MARTINS, M. dos R.; ECKHARDT, C.; FIEDLER, T.; FROSCH, T.; GOOPY, J.; GORRES, C. M.; GUPTA, A.; HENJES, S.; HOFMMAN, M. E. G.; HORN, M. A.; JAHANGIR, M. M. R.; JANSEN-WILLEMS, A.; LENHART, K.; HENG, L.; LEWICKA-SZCZEBAK, D.; LUCIC, G.; MERBOLD, L.; MOHN, J.; MOLSTAD, L.; MOSER, G.; MURPHY, P.; SANZ-COBENA, A.; SIMEK, M.; URQUIAGA, S.; WELL, R.; WRAGE-MÖNNIG, N.; ZAMAN, S.; SHANG, J.; MÜLLER, C. |
Título: |
Micrometeorological methods for greenhouse gas measurement. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
In: ZAMAN, M.; HENG, L.; Müller, C. (Ed.). Measuring emission of agricultural greenhouse gases and developing mitigation options using nuclear and related techniques: applications of nuclear techniques for GHGs. London: Springer, 2021. Chapter 4. |
Páginas: |
p. 141-150 |
ISBN: |
978-3-030-55396-8 |
DOI: |
https://doi.org/10.1007/978-3-030-55396-8_4 |
Idioma: |
Inglês |
Conteúdo: |
Micrometeorological techniques are useful if greenhouse gas (GHG) emissions from larger areas (i.e. entire fields) should be integrated. The theory and the various techniques such as flux-gradient, aerodynamic, and Bowen ratio as well as Eddy correlation methods are described and discussed. Alternative methods also used are Eddy correlation, mass balance techniques, and tracer-based methods. The analytical techniques with current state-of-the-art approaches as well as the calculation. procedures are presented. |
Palavras-Chave: |
Eddy correlation; Flux gradient; Mass balance. |
Thesaurus Nal: |
cattle; climate change; Energy balance; greenhouse gas emissions; urine. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02578naa a2200733 a 4500 001 2130521 005 2022-11-11 008 2021 bl uuuu u00u1 u #d 020 $a978-3-030-55396-8 024 7 $ahttps://doi.org/10.1007/978-3-030-55396-8_4$2DOI 100 1 $aZAMAN, M. 245 $aMicrometeorological methods for greenhouse gas measurement.$h[electronic resource] 260 $c2021 300 $ap. 141-150 520 $aMicrometeorological techniques are useful if greenhouse gas (GHG) emissions from larger areas (i.e. entire fields) should be integrated. The theory and the various techniques such as flux-gradient, aerodynamic, and Bowen ratio as well as Eddy correlation methods are described and discussed. Alternative methods also used are Eddy correlation, mass balance techniques, and tracer-based methods. The analytical techniques with current state-of-the-art approaches as well as the calculation. procedures are presented. 650 $acattle 650 $aclimate change 650 $aEnergy balance 650 $agreenhouse gas emissions 650 $aurine 653 $aEddy correlation 653 $aFlux gradient 653 $aMass balance 700 1 $aKLEINEIDAM, K. 700 1 $aBAKKEN, L. 700 1 $aBERENDT, J. 700 1 $aBRACKEN, C. 700 1 $aBUTTERBACH-BAHL, K. 700 1 $aCAI, Z. 700 1 $aCHANG, S. X. 700 1 $aCLOUGH, T. 700 1 $aDAWAR, K. 700 1 $aDING, W. X. 700 1 $aDÖRSCH, P. 700 1 $aMARTINS, M. dos R. 700 1 $aECKHARDT, C. 700 1 $aFIEDLER, T. 700 1 $aFROSCH, T. 700 1 $aGOOPY, J. 700 1 $aGORRES, C. M. 700 1 $aGUPTA, A. 700 1 $aHENJES, S. 700 1 $aHOFMMAN, M. E. G. 700 1 $aHORN, M. A. 700 1 $aJAHANGIR, M. M. R. 700 1 $aJANSEN-WILLEMS, A. 700 1 $aLENHART, K. 700 1 $aHENG, L. 700 1 $aLEWICKA-SZCZEBAK, D. 700 1 $aLUCIC, G. 700 1 $aMERBOLD, L. 700 1 $aMOHN, J. 700 1 $aMOLSTAD, L. 700 1 $aMOSER, G. 700 1 $aMURPHY, P. 700 1 $aSANZ-COBENA, A. 700 1 $aSIMEK, M. 700 1 $aURQUIAGA, S. 700 1 $aWELL, R. 700 1 $aWRAGE-MÖNNIG, N. 700 1 $aZAMAN, S. 700 1 $aSHANG, J. 700 1 $aMÜLLER, C. 773 $tIn: ZAMAN, M.; HENG, L.; Müller, C. (Ed.). Measuring emission of agricultural greenhouse gases and developing mitigation options using nuclear and related techniques: applications of nuclear techniques for GHGs. London: Springer, 2021. Chapter 4.
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Embrapa Agrobiologia (CNPAB) |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
10/01/2012 |
Data da última atualização: |
16/04/2018 |
Autoria: |
CARVALHO, A. M. de; SOUZA, L. L. P. de; GUIMARAES JUNIOR, R.; ALVES, P. C. A. C.; VIVALDI, L. J. |
Afiliação: |
ARMINDA MOREIRA DE CARVALHO, CPAC; Lara Line Pereira de Souza, Secretaria de Agricultura, Pecuária e Abastecimento do Distrito Federal; ROBERTO GUIMARAES JUNIOR, CPAC; Pedro Cesar Almeida Castro Alves, CPAC; Lúcio José Vivaldi, Universidade de Brasília, Campus Darcy Ribeiro. |
Título: |
Cover plants with potential use for crop-livestock integrated systems in the Cerrado region. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Pesquisa agropecuária Brasileira, Brasília, DF, v. 46, n. 10, p. 1200-1205, out. 2011 |
Idioma: |
Inglês |
Notas: |
Título em inglês: Plantas de cobertura com potencial de uso para a integração lavoura?pecuária na região do Cerrado. |
Conteúdo: |
The objective of this work was to evaluate the effects of lignin, hemicellulose, and cellulose concentrations in the decomposition process of cover plant residues with potential use in no-tillage with corn, for crop-livestock integrated system, in the Cerrado region. The experiment was carried out at Embrapa Cerrados, in Planaltina, DF, Brazil in a split plot experimental design. The plots were represented by the plant species and the subplots by harvesting times, with three replicates. The cover plants Urochloa ruziziensis, Canavalia brasiliensis, Cajanus cajan, Pennisetum glaucum, Mucuna aterrima, Raphanus sativus, Sorghum bicolor were evaluated together with spontaneous plants in the fallow. Cover plants with lower lignin concentrations and, consequently, higher residue decomposition such as C. brasiliensis and U. ruziziensis promoted higher corn yield. High concentrations of lignin inhibit plant residue decomposition and this is favorable for the soil cover. Lower concentrations of lignin result in accelerated plant decomposition, more efficient nutrient cycling, and higher corn yield. |
Palavras-Chave: |
Corn yield; Produtividade de milho. |
Thesagro: |
Composição química; Matéria orgânica. |
Thesaurus NAL: |
chemical composition; organic matter. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/51969/1/46n10a11.pdf
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Marc: |
LEADER 01998naa a2200253 a 4500 001 1912224 005 2018-04-16 008 2011 bl uuuu u00u1 u #d 100 1 $aCARVALHO, A. M. de 245 $aCover plants with potential use for crop-livestock integrated systems in the Cerrado region. 260 $c2011 500 $aTítulo em inglês: Plantas de cobertura com potencial de uso para a integração lavoura?pecuária na região do Cerrado. 520 $aThe objective of this work was to evaluate the effects of lignin, hemicellulose, and cellulose concentrations in the decomposition process of cover plant residues with potential use in no-tillage with corn, for crop-livestock integrated system, in the Cerrado region. The experiment was carried out at Embrapa Cerrados, in Planaltina, DF, Brazil in a split plot experimental design. The plots were represented by the plant species and the subplots by harvesting times, with three replicates. The cover plants Urochloa ruziziensis, Canavalia brasiliensis, Cajanus cajan, Pennisetum glaucum, Mucuna aterrima, Raphanus sativus, Sorghum bicolor were evaluated together with spontaneous plants in the fallow. Cover plants with lower lignin concentrations and, consequently, higher residue decomposition such as C. brasiliensis and U. ruziziensis promoted higher corn yield. High concentrations of lignin inhibit plant residue decomposition and this is favorable for the soil cover. Lower concentrations of lignin result in accelerated plant decomposition, more efficient nutrient cycling, and higher corn yield. 650 $achemical composition 650 $aorganic matter 650 $aComposição química 650 $aMatéria orgânica 653 $aCorn yield 653 $aProdutividade de milho 700 1 $aSOUZA, L. L. P. de 700 1 $aGUIMARAES JUNIOR, R. 700 1 $aALVES, P. C. A. C. 700 1 $aVIVALDI, L. J. 773 $tPesquisa agropecuária Brasileira, Brasília, DF$gv. 46, n. 10, p. 1200-1205, out. 2011
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