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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
24/11/2022 |
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Data da última atualização: |
25/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MACIEL, V. G.; NOVAES, R. M. L.; BRANDÃO, M.; CAVALETT, O.; PAZIANOTTO, R. A. A.; GAROFALO, D. F. T.; MATSUURA, M. I. da S. F. |
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Afiliação: |
VINÍCIUS GONÇALVES MACIEL; RENAN MILAGRES LAGE NOVAES, CNPMA; MIGUEL BRANDÃO, KTH ROYAL INSTITUTE OF TECHNOLOGY; OTÁVIO CAVALETT, NORWEGIAN UNIVERSITY OF SCIENCE AND TECHNOLOGY; RICARDO ANTONIO ALMEIDA PAZIANOTTO, CNPMA; DANILO FRANCISCO TROVO GAROFALO; MARILIA IEDA DA S F MATSUURA, CNPMA. |
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Título: |
Towards a non-ambiguous view of the amortization period for quantifying direct land-use change in LCA. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
The International Journal of Life Cycle Assessment, v. 27, n. 12, p. 1299-1315, 2022. |
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ISSN: |
1614-7502 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Purpose: To clarify the concept of the amortization period (20-year factor) associated with direct land-use change (dLUC) accounting, discuss its main inconsistencies, and propose improvements. The current practice is to divide (amortize) the estimated emissions associated with dLUC that has occurred over the last 20 years by another 20 years. Both periods are referred ambiguously as amortization period. Issues arise when considering them as a single temporal aspect (TA) that cannot fully represent the complexity of diverse research and policy contexts. Methods: First, a systematic review was conducted to understand the 20-year amortization history and concepts and discuss its inconsistencies. Based on the review results, we propose the adoption of two distinct TAs, decomposed from the amortization period. Then, we performed a sensitivity analysis by estimating carbon emissions due to dLUC in six land uses in Brazil: soybean, maize, sugarcane, pasture, planted forest, and mango. Results and discussion: The literature review shows that several strategies have emerged to reduce or avoid adopting the amortization period. However, most of these proposals are based on complex approaches focusing on alternatives associated with the life cycle impact assessment stage. We found that the commonly adopted amortization period has an ambiguous nature that could be explored at the life cycle inventory analysis stage. Thus, we argue that there are two distinct TAs linked to amortization in dLUC: (i) the inventory period adopted to account for land-use changes; and (ii) the period over which carbon emissions are annualized. These temporal aspects were named here the LUC-inventory period (IP) and the LUC-amortization period (AP), for clarification purposes. The sensitivity analysis showed that different values of IP and AP drastically change the emissions results due to dLUC in Brazil for different crops and land uses. Conclusion: We advocate that the amortization period should be decomposed into two TAs: LUC-inventory period and the LUC-amortization period. They affect how the carbon debt incurred by expanding agricultural land is accounted for and amortized over a given period-of-time. Therefore, to ensure regulatory compliance, we argued that these proposed TAs should be explicitly defined, based on three possibilities, depending on the goal and context of LCA studies, such as (i) fixed values set in standards and norms; (ii) IPCC's 20-year defaults; and (iii) customized IP and AP values based on the study's specificities. MenosAbstract: Purpose: To clarify the concept of the amortization period (20-year factor) associated with direct land-use change (dLUC) accounting, discuss its main inconsistencies, and propose improvements. The current practice is to divide (amortize) the estimated emissions associated with dLUC that has occurred over the last 20 years by another 20 years. Both periods are referred ambiguously as amortization period. Issues arise when considering them as a single temporal aspect (TA) that cannot fully represent the complexity of diverse research and policy contexts. Methods: First, a systematic review was conducted to understand the 20-year amortization history and concepts and discuss its inconsistencies. Based on the review results, we propose the adoption of two distinct TAs, decomposed from the amortization period. Then, we performed a sensitivity analysis by estimating carbon emissions due to dLUC in six land uses in Brazil: soybean, maize, sugarcane, pasture, planted forest, and mango. Results and discussion: The literature review shows that several strategies have emerged to reduce or avoid adopting the amortization period. However, most of these proposals are based on complex approaches focusing on alternatives associated with the life cycle impact assessment stage. We found that the commonly adopted amortization period has an ambiguous nature that could be explored at the life cycle inventory analysis stage. Thus, we argue that there are two distinct TAs linked to amor... Mostrar Tudo |
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Palavras-Chave: |
Land transformation; LUC; Temporal aspects; Temporal dependence. |
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Thesagro: |
Agricultura; Cana de Açúcar; Floresta; Manga; Milho; Pastagem; Soja; Uso da Terra. |
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Thesaurus Nal: |
Agriculture; Brazil; Carbon footprint; Corn; Greenhouse gas emissions; Land use change; Life cycle assessment; Pastures; Plantation forestry; Soybeans; Sugarcane. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 03887naa a2200481 a 4500
001 2148673
005 2022-11-25
008 2022 bl uuuu u00u1 u #d
022 $a1614-7502
100 1 $aMACIEL, V. G.
245 $aTowards a non-ambiguous view of the amortization period for quantifying direct land-use change in LCA.$h[electronic resource]
260 $c2022
520 $aAbstract: Purpose: To clarify the concept of the amortization period (20-year factor) associated with direct land-use change (dLUC) accounting, discuss its main inconsistencies, and propose improvements. The current practice is to divide (amortize) the estimated emissions associated with dLUC that has occurred over the last 20 years by another 20 years. Both periods are referred ambiguously as amortization period. Issues arise when considering them as a single temporal aspect (TA) that cannot fully represent the complexity of diverse research and policy contexts. Methods: First, a systematic review was conducted to understand the 20-year amortization history and concepts and discuss its inconsistencies. Based on the review results, we propose the adoption of two distinct TAs, decomposed from the amortization period. Then, we performed a sensitivity analysis by estimating carbon emissions due to dLUC in six land uses in Brazil: soybean, maize, sugarcane, pasture, planted forest, and mango. Results and discussion: The literature review shows that several strategies have emerged to reduce or avoid adopting the amortization period. However, most of these proposals are based on complex approaches focusing on alternatives associated with the life cycle impact assessment stage. We found that the commonly adopted amortization period has an ambiguous nature that could be explored at the life cycle inventory analysis stage. Thus, we argue that there are two distinct TAs linked to amortization in dLUC: (i) the inventory period adopted to account for land-use changes; and (ii) the period over which carbon emissions are annualized. These temporal aspects were named here the LUC-inventory period (IP) and the LUC-amortization period (AP), for clarification purposes. The sensitivity analysis showed that different values of IP and AP drastically change the emissions results due to dLUC in Brazil for different crops and land uses. Conclusion: We advocate that the amortization period should be decomposed into two TAs: LUC-inventory period and the LUC-amortization period. They affect how the carbon debt incurred by expanding agricultural land is accounted for and amortized over a given period-of-time. Therefore, to ensure regulatory compliance, we argued that these proposed TAs should be explicitly defined, based on three possibilities, depending on the goal and context of LCA studies, such as (i) fixed values set in standards and norms; (ii) IPCC's 20-year defaults; and (iii) customized IP and AP values based on the study's specificities.
650 $aAgriculture
650 $aBrazil
650 $aCarbon footprint
650 $aCorn
650 $aGreenhouse gas emissions
650 $aLand use change
650 $aLife cycle assessment
650 $aPastures
650 $aPlantation forestry
650 $aSoybeans
650 $aSugarcane
650 $aAgricultura
650 $aCana de Açúcar
650 $aFloresta
650 $aManga
650 $aMilho
650 $aPastagem
650 $aSoja
650 $aUso da Terra
653 $aLand transformation
653 $aLUC
653 $aTemporal aspects
653 $aTemporal dependence
700 1 $aNOVAES, R. M. L.
700 1 $aBRANDÃO, M.
700 1 $aCAVALETT, O.
700 1 $aPAZIANOTTO, R. A. A.
700 1 $aGAROFALO, D. F. T.
700 1 $aMATSUURA, M. I. da S. F.
773 $tThe International Journal of Life Cycle Assessment$gv. 27, n. 12, p. 1299-1315, 2022.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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| Registros recuperados : 43 | |
| 6. |  | HENRIQUE, F. L.; MATSUURA, M. I. da S. F.; PIGHINELLI, A. L. M. T.; NOVAES, R. M. L.; BERNDT, A. Development of a Life Cycle Assessment calculation tool in a beef cattle production system in Brazil. In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. p. 83.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 7. | | BOTELHO, L.; CAMOLESE, A. C.; SILVA, D. C. G.; NOVAES, R. M. L.; YAMANAKA, N.; ABDELNOOR, R. V. Validação de marcadores SSR associados a resistência à ferrugem asiática em população segregante de soja. Journal of Basic & Applied Genetics, Bueno Aires, v. 23, Suppl. 2012. Edição dos resumos do 15 Latin American Congress of Genetics; 41 Argentine Congress of Genetics, 45 Congress of the Chilean Society of Genetics; 2 Regional SAG-Litoral Meeting, Rosario, Oct. 2012. p. 281.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 8. | | PEREIRA, S. E. M.; SKORUPA, L. A.; MANZATTO, C. V.; PENTEADO, M. I. de O.; OLIVEIRA, P. de; NOVAES, R. M. L.; SIMÕES, M. Áreas prioritárias para ações de transferência de tecnologia em sistemas ILPF no Brasil. In: SKORUPA, L. A.; MANZATTO, C. V. (Ed.). Sistemas de integração lavoura-pecuária-floresta no Brasil: estratégias regionais de transferência de tecnologia, avaliação da adoção e de impactos. Brasília: DF, Embrapa, 2019. p. 380-399.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Solos. |
|  |
| 9. | | PEREIRA, S. E. M.; MANZATTO, C. V.; SKORUPA, L. A.; PENTEADO, M. I. de O.; OLIVEIRA, P. de; NOVAES, R. M. L.; SIMÕES, M. Análise multicritério para planejamento em sistemas de integração lavoura, pecuária e floresta. Jaguariúna: Embrapa Meio Ambiente, 2018. 44 p. (Embrapa Meio Ambiente. Documentos, 114).| Biblioteca(s): Embrapa Meio Ambiente; Embrapa Solos. |
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| 10. | | DONKE, A. C. G.; NOVAES, R. M. L.; PAZIANOTTO, R. A. A.; RUIZ, E. M.; REINHARD, J.; MATSUURA, M. I. da S. F. Integrating land use change estimates at state level in the ecoinvent database structure v3.3. In: CONGRESSO BRASILEIRO SOBRE GESTÃO DO CICLO DE VIDA, 6., 2018, Brasília, DF. Anais... Brasília, DF: Ibict, 2018. p. 199-205.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 11. | | DONKE, A. C. G.; NOVAES, R. M. L.; PAZIANOTTO, R. A. A.; MORENO-RUIZ, E.; REINHARD, J.; PICOLI, J. F.; MATSUURA, M. I. da S. F. Integrating regionalized Brazilian land use change datasets into the ecoinvent database: new data, premises and uncertainties have large effects in the results. The International Journal of Life Cycle Assessment, v. 25, n. 6, p. 1027-1042, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 12. | | BATISTA, A. M.; NOVAES, R. M. L.; MACIEN, V. G.; PIGHINELLI, A. L. M. T.; RAMOS, N. P.; MATSUURA, M. I. da S. F. Land use change accounting for agriculture: effects of including N2O and CH4 emissions. In: CONFERENCE ON LIFE CYCLE MANAGEMENT, 11., 2023, Lille, France. Book of Abstracts... Lille: 2023. p. 343. LCM 2023.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 13. | | GAROFALO, D. F. T.; NOVAES, R. M. L.; PAZIANOTTO, R. A. A.; MACIEL, V. G.; BRANDÃO, M.; SHIMBO, J. Z.; MATSUURA, M. I. da S. F. Land-use change CO2 emissions associated with agricultural products at municipal level in Brazil. Journal of Cleaner Production, v. 364, article 132549, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 14. | | VIEIRA, F. de A.; NOVAES, R. M. L.; FAJARDO, C. G.; SANTOS, R. M. dos; ALMEIDA, H. de S.; CARVALHO, D. de; LOVATO, M. B. Holocene southward expansion in seasonally dry tropical forests in South America: phylogeography of Ficus bonijesulapensis (Moraceae). Botanical Journal of the Linnean Society, London, v. 177, n. 2, p. 189-201, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 15. | | SKORUPA, L. A.; MANZATTO, C. V.; PEREIRA, S. E. M.; OLIVEIRA, P. de; NOVAES, R. M. L.; PENTEADO, M. I. de O.; MELO, S. A. Guidelines and criteria for definition of priority areas for technology transfer actions of crop-livestock-forest integration in Brazil. In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS, 1.; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3, 2015, Brasília. Towards sustainable intensification: proceedings... Brasília: Embrapa, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 18. | | NOVAES, R. M. L.; PAZIANOTTO, R. A. A.; BRANDÃO, M.; ALVES, B. J. R.; MAY, A.; MATSUURA, M. I. da S. F. Estimating 20-year land-use change and derived CO2 emissions associated to crops, pasture and forestry in Brazil and each of its 27 states. Global Change Biology, v. 23, n. 9, p. 3716-3728, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrobiologia; Embrapa Meio Ambiente; Embrapa Milho e Sorgo. |
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| 19. | | BRUMER, B. B.; MAIA, M. S.; DALCIN, M. B.; KUWAHARA, M. K.; NOVAES, R. M. L.; SILVA, D. C. G.; MARCELINO-GUIMARÃES, F. C.; ABDELNOOR, R. V. Otimização de um método de extração de DNA eficiente, rápido e de baixo custo de sementes de soja para fins de seleção assistida por marcadores moleculares. In: JORNADA ACADÊMICA DA EMBRAPA SOJA, 8., 2013, Londrina. Resumos expandidos... Londrina: Embrapa Soja, 2013. p. 46-50.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 20. | | CAMOLESE, A. C.; SILVA, D. C. G. D.; NOVAES, R. M. L.; GUIMARÃES, F. C. M.; ABDELNOOR, R. V.; ARIAS, C. A. A. Marcadores SNP associados à resistência à ferrugem asiática da soja com potencial para uso na seleção assistida. In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 46.; REUNIÃO BRASILEIRA DE CONTROLE BIOLÓGICO, 11., 2013, Ouro Preto. [Anais...]. [Brasília]: Sociedade Brasileira de Fitopatologia, 2013. 1 CD-ROM.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 43 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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