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1. | | MUNIZ, F. L.; SILVEIRA, R. DA.; CAMPOS, Z.; MAGNUSSON, W. E.; HRBEK, T.; FARIAS, I. P. Multiple paternity in the Black Caiman (Melanosuchus niger) population in the Anavilhanas National Park, Brazilian Amazonia. Amphibia Reptilia, v.32, n.3, p. 428-434, aug., 2011. Biblioteca(s): Embrapa Pantanal. |
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16. | | ROSA, J. M. da; ARIOLI, C. J.; BOTTON, M. Eficácia de diferentes concentrações de Cera Trap® na captura de mosca-das-frutas sulamericana em cultivo de macieira. In: ENCONTRO NACIONAL DE FRUTICULTURA DE CLIMA TEMPERADO, 15., 2017, Fraiburgo, SC. Anais... (Vol. II). Semeando conhecimento, colhendo qualidade. Vol. II - Resumos. Fraiburgo, SC: Epagri, 25,26 e 27 jul. 2017. p. 25. Biblioteca(s): Embrapa Uva e Vinho. |
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20. | | DOMINGUES, L. da S.; RIBEIRO, N. D.; MINETTO, C.; SOUZA, J. F. de; ANTUNES, I. F. Metodologias de análise de adaptabilidade e de estabilidade para a identificação de linhagens de feijão promissoras para o cultivo no Rio Grande do Sul. Semina: Ciências Agrárias, Londrina, v. 34, n. 3, p. 1065-1076, maio/jun. 2013 Biblioteca(s): Embrapa Clima Temperado. |
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Registros recuperados : 29 | |
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Registro Completo
Biblioteca(s): |
Embrapa Meio Ambiente. |
Data corrente: |
19/12/2023 |
Data da última atualização: |
19/12/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
SCARPARE, F. V.; ZOTELLI, L. do C.; BARIZON, R. R. M.; CASTRO, S. G. Q. de; BEZERRA, A. H. F. |
Afiliação: |
FABIO VALE SCARPARE, WASHINGTON STATE UNIVERSITY; LUCIANA DO CARMO ZOTELLI, UNIVERSIDADE ESTADUAL DE CAMPINAS; ROBSON ROLLAND MONTICELLI BARIZON, CNPMA; SERGIO GUSTAVO QUASSI DE CASTRO, CENTRO NACIONAL DE PESQUISA EM ENERGIA E MATERIAIS; ANDRE HERMAN FREIRE BEZERRA, UNIVERSIDADE FEDERAL DO RIO GRANDE DO NORTE. |
Título: |
Leaching runoff fraction for nitrate and herbicides on sugarcane fields: implications for grey water footprint. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Sustainability, v. 15, n. 8, article 6990, 2023. |
ISSN: |
2071-1050 |
DOI: |
https://doi.org/10.3390/su15086990 |
Idioma: |
Inglês |
Conteúdo: |
Abstract: Sugarcane cultivation uses many chemical inputs to ensure good yields, which puts local water resources under pressure. Grey water footprint (GWF) is a widely used indicator of the volume needed to assimilate a pollutant load in a water body. However, the GWF relies on leaching runoff fractions, which are empirically determined. We hypothesize that these fractions might not represent the true magnitude of the Brazilian sugarcane environment and that management practices can further reduce this fraction loaded into the environment. In two field trials, we measure the herbicides and nitrate loaded into the environment through in situ measurements, determine their loss fractions, compare them with some empirical models, calculate the GWF, and estimate the potential for nitrate pollution attenuation with the adoption of split and incorporated nitrogen application. Both hypotheses are confirmed. For nitrate, our results suggest that the leaching runoff fraction used in most GWF studies is overestimated by about two times, impacting the GWF estimation for the Brazilian sugarcane environment. However, the same conclusion was not possible for herbicides due to the low diversity of the analyzed molecules. In addition, the fertilizer management application reduced the nitrate load on the environment, which the GWF did not necessarily detect. |
Palavras-Chave: |
Grey water footprint. |
Thesagro: |
Cana de Açúcar; Herbicida; Impacto Ambiental; Nitrato; Poluição da Água; Recurso Hídrico. |
Thesaurus NAL: |
Diuron; Environmental impact; Herbicides; Hexazinone; Nitrates; Water pollution; Water quality; Water quality standards. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160015/1/Barizon-Leaching-runoff-2023.pdf
|
Marc: |
LEADER 02455naa a2200373 a 4500 001 2160015 005 2023-12-19 008 2023 bl uuuu u00u1 u #d 022 $a2071-1050 024 7 $ahttps://doi.org/10.3390/su15086990$2DOI 100 1 $aSCARPARE, F. V. 245 $aLeaching runoff fraction for nitrate and herbicides on sugarcane fields$bimplications for grey water footprint.$h[electronic resource] 260 $c2023 520 $aAbstract: Sugarcane cultivation uses many chemical inputs to ensure good yields, which puts local water resources under pressure. Grey water footprint (GWF) is a widely used indicator of the volume needed to assimilate a pollutant load in a water body. However, the GWF relies on leaching runoff fractions, which are empirically determined. We hypothesize that these fractions might not represent the true magnitude of the Brazilian sugarcane environment and that management practices can further reduce this fraction loaded into the environment. In two field trials, we measure the herbicides and nitrate loaded into the environment through in situ measurements, determine their loss fractions, compare them with some empirical models, calculate the GWF, and estimate the potential for nitrate pollution attenuation with the adoption of split and incorporated nitrogen application. Both hypotheses are confirmed. For nitrate, our results suggest that the leaching runoff fraction used in most GWF studies is overestimated by about two times, impacting the GWF estimation for the Brazilian sugarcane environment. However, the same conclusion was not possible for herbicides due to the low diversity of the analyzed molecules. In addition, the fertilizer management application reduced the nitrate load on the environment, which the GWF did not necessarily detect. 650 $aDiuron 650 $aEnvironmental impact 650 $aHerbicides 650 $aHexazinone 650 $aNitrates 650 $aWater pollution 650 $aWater quality 650 $aWater quality standards 650 $aCana de Açúcar 650 $aHerbicida 650 $aImpacto Ambiental 650 $aNitrato 650 $aPoluição da Água 650 $aRecurso Hídrico 653 $aGrey water footprint 700 1 $aZOTELLI, L. do C. 700 1 $aBARIZON, R. R. M. 700 1 $aCASTRO, S. G. Q. de 700 1 $aBEZERRA, A. H. F. 773 $tSustainability$gv. 15, n. 8, article 6990, 2023.
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Embrapa Meio Ambiente (CNPMA) |
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