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| Registros recuperados : 24 | |
| 2. |  | MORO, E.; BORGHI, E. Estado da arte e estudos de caso em sistemas integrados de produção agropecuária no sudeste do Brasil. In: SOUZA, E. D. de; SILVA, F. D. da; ASSMANN, T. S.; CARNEIRO, M. A. C.; CARVALHO, P. C. de F.; PAULINO, H. B. (Ed.). Sistemas integrados de produção agropecuária no Brasil. Tubarão, SC: Copiart, 2018. cap. 15, p. 255-276.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 6. | | MORO, E.; CRUSCIOL, C. A. C.; CANTARELLA, H.; NASCENTE, A. S.; MORO, A. L.; BROETTO, F. Acidez do solo afetando concentração de micronutrientes, atividade da enzima nitrato redutase e produtividade em plantas de arroz de terras altas. Semina: Ciências Agrárias, Londrina, v. 34, n. 6, p. 3397-3410, 2013. Suplemento 1.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 8. | | MORO, E.; CRUSCIOL, C. A. C.; NASCENTE, A. S.; CANTARELLA, H.; LAMBAIS, M. R. Bactérias amonificantes e nitrificantes e teores de amônio e nitrato afetados por plantas de cobertura e fertilizantes nitrogenados. Revista Agrarian, Dourados, v. 9, n. 33, p. 210-207, 2016.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 9. | | MORO, E.; CRUSCIOL, C. A. C.; OLIVEIRA, P. de; SIPOS, T. B. Fontes e doses de nitrogênio para mamoneira de porte baixo no sistema plantio direto. Ciência Rural, Santa Maria, v. 42, n. 10, p. 1744-1751, out, 2012. 42 1744-1751| Biblioteca(s): Embrapa Cerrados. |
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| 10. | | MORO, E.; CRUSCIOL, C. A. C.; NASCENTE, A. S.; CANTARELLA, H.; BROETTO, F.; MORO, A. L. Nitrate reductase, micronutrients and upland rice development as influenced by soil pH and nitrogen sources. Communications in Soil Science and Plant Analysis, New York, v. 48, n. 22 p. 2642-2651, 2017.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 11. | | MORO, E.; CRUSCIOL, C. A. C.; NASCENTE, A. S.; CANTARELLA, H. Nitrification inhibition in tropical soil under no-tillage system. Revista de Ciências Agrárias, Belém, PA, v. 57, n. 2, p. 199-206, abr./jun. 2014.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 12. | | MORO, E.; CRUSCIOL, C. A. C.; NASCENTE, A. S.; CANTARELLA, H. Teor de nitrogênio inorgânico no solo em função de plantas de cobertura, fontes de nitrogênio e inibidor de nitrificação. Pesquisa Agropecuária Tropical, Goiânia, v. 43, n. 4, p. 424-435, out./dez. 2013.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 13. | | MORO, E.; CRUSCIOL, C. A. C.; CANTARELLA, H.; NASCENTE, A. S. Upland rice under no-tillage preceded by crops for soil cover and nitrogen fertilization. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 37, n. 6, p. 1669-1677, nov./dez. 2013.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 14. | | OLIVEIRA, C. M. B.; MORO, E.; CAPRONI JÚNIOR, L.; GONÇALVES, L. C. B.; UMEHARA, O.; OLIVEIRA, L. O. de. Efficacy of doramectin in the treatment of sheep naturally infested by Oestrus ovis. Revista Brasileira de Parasitologia Veterinária, Rio de Janeiro, v. 9, n. 1, p. 61-64, 2000. Disponívem em: http://www.cbpv.org.br/rbpv/documentos/912000/c9161_64.pdf| Biblioteca(s): Embrapa Caprinos e Ovinos. |
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| 15. | | DAMASCENO, S.; OLIVEIRA, P. V. S. de; MORO, E.; MACEDO JÚNIOR, E. K.; LOPES, M. C.; VICENTINI, N. M. Efeito da aplicação de pelícola de fécula de mandioca na conservação pós-colheita de tomate. Ciencia e Tecnologia de Alimentos, Campinas, v. 23, n. 3, p. 377-380, set./dez. 2003..| Biblioteca(s): Embrapa Hortaliças. |
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| 16. | | MORO, E.; CRUSCIOL, C. A. C.; MORO, A. L.; BROETTO, F.; NASCENTE, A. S.; CARNEIRO, J. P. C. Manejo da adubação nitrogenada na atividade da nitrato redutase e acúmulo de biomassa por plantas do arroz de terras altas. Colloquium Agrariae, Presidente Prudente, v. 11, n. 1, p. 11-22, jan/jun. 2015.| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 18. | | CRUSCIOL, C. A. C.; COTTICA, L. R.; LIMA, E. do V.; ANDREOTTI, M.; MORO, E.; MARCON, E. Persistência de palhada e liberação de nutrientes do nabo forrageiro no plantio direto. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 40, n. 2, p. 161-168, fev. 2005 Título em inglês: Persistence and nutrients release of forage turnip straw utilized as mulching in no-tillage crop system.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 19. | | CORDEIRO, L. A. M.; KLUTHCOUSKI, J.; SILVA, J. R.; ROJAS, D. C.; OMOTE, H. de S. G.; MORO, E.; SILVA, P. C. G.; TIRITAN, C. S.; LONGEN, A. Integração Lavoura-Pecuária em Solos Arenosos: estudo de caso da Fazenda Campina no Oeste Paulista. Planaltina, DF : Embrapa Cerrados, 2020. 127 p. (Embrapa Cerrados. Documentos, 357).| Biblioteca(s): Embrapa Cerrados. |
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| 20. | | FEBA, L. T.; MARQUES, J. L.; FEBA, L. G. T.; SANTOS, E. L.; SILVA, M. S. L. da; VIUDES, A. S.; TIRITAN, C. S.; MORO, E.; DEBIASI, H. Determination of the physical quality of sandy soil at different depths by computed tomography Rx in microtomograph. In: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Soil science: beyond food and fuel: abstracts. Viçosa, MG: SBCS, 2018. não paginado. WCSS 2018.| Biblioteca(s): Embrapa Soja. |
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| Registros recuperados : 24 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Agricultura Digital. |
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Data corrente: |
17/03/2022 |
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Data da última atualização: |
17/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SILVA, Y. F.; VALADARES, R. V.; DIAS, H. B.; CUADRA, S. V.; CAMPBELL, E. E.; LAMPARELLI, R. A. C.; MORO, E.; BATTISTI, R.; ALVES, M. R.; MAGALHÃES, P. S. G.; FIGUEIREDO, G. K. D. A. |
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Afiliação: |
YANE FREITAS SILVA, FEAGRI/UNICAMP; RAFAEL VASCONCELOS VALADARES, NIPE/UNICAMP; HENRIQUE BORIOLO DIAS, NIPE/UNICAMP; SANTIAGO VIANNA CUADRA, CNPTIA; ELEANOR E. CAMPBELL, UNIVERSITY OF NEW HAMPSHIRE; RUBENS AUGUSTO CAMARGO LAMPARELLI, NIPE/UNICAMP; EDEMAR MORO, UNOESTE; RAFAEL BATTISTI, UFG; MARCELO R. ALVES, UNOESTE; PAULO S. G. MAGALHÃES, NIPE/UNICAMP; GLEYCE KELLY DANTAS ARAÚJO FIGUEIREDO, FEAGRI/UNICAMP. |
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Título: |
Intense pasture management in Brazil in an integrated crop-livestock system simulated by the DayCent model. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Sustainability, v. 14, n. 6, p. 1-24, Mar. 2022. |
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DOI: |
https://doi.org/10.3390/su14063517 |
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Idioma: |
Inglês |
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Notas: |
Article 3517. |
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Conteúdo: |
Abstract. Process-based models (PBM) are important tools for understanding the benefits of Integrated Crop-Livestock Systems (ICLS), such as increasing land productivity and improving environmental conditions. PBM can provide insights into the contribution of agricultural production to climate change and help identify potential greenhouse gas (GHG) mitigation and carbon sequestration options. Rehabilitation of degraded lands is a key strategy for achieving food security goals and can reduce the need for new agricultural land. This study focused on the calibration and validation of the DayCent PBM for a typical ICLS adopted in Brazil from 2018 to 2020. We also present the DayCent parametrization for two forage species (ruzigrass and millet) grown simultaneously, bringing some innovation in the modeling challenges. We used aboveground biomass to calibrate the model, randomly selecting data from 70% of the paddocks in the study area. The calibration obtained a coefficient of determination (R2) of 0.69 and a relative RMSE of 37.0%. During the validation, we used other variables (CO2 flux, grain biomass, and soil water content) measured in the ICLS and performed a double validation for plant growth to evaluate the robustness of the model in terms of generalization. R2 validations ranged from 0.61 to 0.73, and relative RMSE from 11.3 to 48.3%. Despite the complexity and diversity of ICLS results show that DayCent can be used to model ICLS, which is an important step for future regional analyses and large-scale evaluations of the impacts of ICLS. MenosAbstract. Process-based models (PBM) are important tools for understanding the benefits of Integrated Crop-Livestock Systems (ICLS), such as increasing land productivity and improving environmental conditions. PBM can provide insights into the contribution of agricultural production to climate change and help identify potential greenhouse gas (GHG) mitigation and carbon sequestration options. Rehabilitation of degraded lands is a key strategy for achieving food security goals and can reduce the need for new agricultural land. This study focused on the calibration and validation of the DayCent PBM for a typical ICLS adopted in Brazil from 2018 to 2020. We also present the DayCent parametrization for two forage species (ruzigrass and millet) grown simultaneously, bringing some innovation in the modeling challenges. We used aboveground biomass to calibrate the model, randomly selecting data from 70% of the paddocks in the study area. The calibration obtained a coefficient of determination (R2) of 0.69 and a relative RMSE of 37.0%. During the validation, we used other variables (CO2 flux, grain biomass, and soil water content) measured in the ICLS and performed a double validation for plant growth to evaluate the robustness of the model in terms of generalization. R2 validations ranged from 0.61 to 0.73, and relative RMSE from 11.3 to 48.3%. Despite the complexity and diversity of ICLS results show that DayCent can be used to model ICLS, which is an important step for future reg... Mostrar Tudo |
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Palavras-Chave: |
Biogeochemical model; Integrated Crop-Livestock Systems; Manejo de pastagens; Mixed pasture; Modelo biogeoquímico; Pastagem tropical; Sistemas Integrados Lavoura-Pecuária; Tropical pasture. |
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Thesagro: |
Pastagem Mista; Soja; Solo Arenoso. |
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Thesaurus NAL: |
Sandy soils; Soybeans. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/232632/1/AP-Intense-Pasture-2022.pdf
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Marc: |
LEADER 02818naa a2200421 a 4500
001 2141004
005 2022-03-17
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/su14063517$2DOI
100 1 $aSILVA, Y. F.
245 $aIntense pasture management in Brazil in an integrated crop-livestock system simulated by the DayCent model.$h[electronic resource]
260 $c2022
500 $aArticle 3517.
520 $aAbstract. Process-based models (PBM) are important tools for understanding the benefits of Integrated Crop-Livestock Systems (ICLS), such as increasing land productivity and improving environmental conditions. PBM can provide insights into the contribution of agricultural production to climate change and help identify potential greenhouse gas (GHG) mitigation and carbon sequestration options. Rehabilitation of degraded lands is a key strategy for achieving food security goals and can reduce the need for new agricultural land. This study focused on the calibration and validation of the DayCent PBM for a typical ICLS adopted in Brazil from 2018 to 2020. We also present the DayCent parametrization for two forage species (ruzigrass and millet) grown simultaneously, bringing some innovation in the modeling challenges. We used aboveground biomass to calibrate the model, randomly selecting data from 70% of the paddocks in the study area. The calibration obtained a coefficient of determination (R2) of 0.69 and a relative RMSE of 37.0%. During the validation, we used other variables (CO2 flux, grain biomass, and soil water content) measured in the ICLS and performed a double validation for plant growth to evaluate the robustness of the model in terms of generalization. R2 validations ranged from 0.61 to 0.73, and relative RMSE from 11.3 to 48.3%. Despite the complexity and diversity of ICLS results show that DayCent can be used to model ICLS, which is an important step for future regional analyses and large-scale evaluations of the impacts of ICLS.
650 $aSandy soils
650 $aSoybeans
650 $aPastagem Mista
650 $aSoja
650 $aSolo Arenoso
653 $aBiogeochemical model
653 $aIntegrated Crop-Livestock Systems
653 $aManejo de pastagens
653 $aMixed pasture
653 $aModelo biogeoquímico
653 $aPastagem tropical
653 $aSistemas Integrados Lavoura-Pecuária
653 $aTropical pasture
700 1 $aVALADARES, R. V.
700 1 $aDIAS, H. B.
700 1 $aCUADRA, S. V.
700 1 $aCAMPBELL, E. E.
700 1 $aLAMPARELLI, R. A. C.
700 1 $aMORO, E.
700 1 $aBATTISTI, R.
700 1 $aALVES, M. R.
700 1 $aMAGALHÃES, P. S. G.
700 1 $aFIGUEIREDO, G. K. D. A.
773 $tSustainability$gv. 14, n. 6, p. 1-24, Mar. 2022.
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