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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
28/07/1997 |
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Data da última atualização: |
28/07/1997 |
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Autoria: |
PEIXOTO, R. T. dos G. |
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Título: |
Solubilizacao de fosfato natural durante a compostagem de lixo urbano e sua utilizacao por feijao e sorgo forrageiro. |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Itaguai: Universidade Federal Rural do Rio de Janeiro, Dez., 1984. |
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Páginas: |
235p. |
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Série: |
Tese de Mestrado. |
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Idioma: |
Português |
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Notas: |
Tese de Mestrado. Orientada por: Avilio Antonio Franco e Dejair Lopes de Almeida. |
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Conteúdo: |
Realizou-se tres experimentos para estudar os efeitos da compostagem do lixo na solubilizacao de fosfato natural (Araxa e Patos de Minas) da aplicacao do composto produzido no desenvolvimento e absorcao de fosforo pelo feijoeiro e o efeito residual em sorgo, num latossolo. fez-se a compostagem do lixo misturado com fosfatos naturais durante 91dias, estudando-se os parametros fisicos e quimicos que caracterizam o processo de compostagem. A extracao de fosforo disponivel com resina indicou que nao houve solubilizacao dos fosfatos naturais durante a compostagem e que a adicao destes nao afetou a variacao dos parametros estudados; enquanto que a adicao de superfosfato triplo e sulfato de amonio diminuiram o pH do composto. A aplicacao dos fosfatos naturais e superfosfatos, puros, com compostos e compostados com lixo, no solo em tres niveis de pH, em casa de vegetacao, mostrou um efeito favoravel do composto no desenvolvimento e absorcao de fosforo pelo feijoeiro; mas sem efeito significativo dos fosfatos naturais, independente de serem ou nao compostados. Entretanto no sorgo a acidez do solo favoreceu a dissolucao dos fosfatos naturais, proporcionando um aumento da eficiencia agronomica. A aplicacao de superfosfato compostado com lixo aumentou a absorcao desse elemento para as duas culturas, no pH 4,5. |
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Palavras-Chave: |
Fosfatos; P; Solubilizing; Sorghum. |
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Thesagro: |
Compostagem; Feijão; Fósforo; Ph; Solubilização; Sorgo. |
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Thesaurus Nal: |
composting; kidney beans; phosphates; phosphorus. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02222nam a2200313 a 4500
001 1621997
005 1997-07-28
008 1984 bl uuuu m 00u1 u #d
100 1 $aPEIXOTO, R. T. dos G.
245 $aSolubilizacao de fosfato natural durante a compostagem de lixo urbano e sua utilizacao por feijao e sorgo forrageiro.
260 $aItaguai: Universidade Federal Rural do Rio de Janeiro, Dez.$c1984
300 $a235p.
490 $aTese de Mestrado.
500 $aTese de Mestrado. Orientada por: Avilio Antonio Franco e Dejair Lopes de Almeida.
520 $aRealizou-se tres experimentos para estudar os efeitos da compostagem do lixo na solubilizacao de fosfato natural (Araxa e Patos de Minas) da aplicacao do composto produzido no desenvolvimento e absorcao de fosforo pelo feijoeiro e o efeito residual em sorgo, num latossolo. fez-se a compostagem do lixo misturado com fosfatos naturais durante 91dias, estudando-se os parametros fisicos e quimicos que caracterizam o processo de compostagem. A extracao de fosforo disponivel com resina indicou que nao houve solubilizacao dos fosfatos naturais durante a compostagem e que a adicao destes nao afetou a variacao dos parametros estudados; enquanto que a adicao de superfosfato triplo e sulfato de amonio diminuiram o pH do composto. A aplicacao dos fosfatos naturais e superfosfatos, puros, com compostos e compostados com lixo, no solo em tres niveis de pH, em casa de vegetacao, mostrou um efeito favoravel do composto no desenvolvimento e absorcao de fosforo pelo feijoeiro; mas sem efeito significativo dos fosfatos naturais, independente de serem ou nao compostados. Entretanto no sorgo a acidez do solo favoreceu a dissolucao dos fosfatos naturais, proporcionando um aumento da eficiencia agronomica. A aplicacao de superfosfato compostado com lixo aumentou a absorcao desse elemento para as duas culturas, no pH 4,5.
650 $acomposting
650 $akidney beans
650 $aphosphates
650 $aphosphorus
650 $aCompostagem
650 $aFeijão
650 $aFósforo
650 $aPh
650 $aSolubilização
650 $aSorgo
653 $aFosfatos
653 $aP
653 $aSolubilizing
653 $aSorghum
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
06/09/2023 |
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Data da última atualização: |
06/09/2023 |
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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: |
LUCAS, K. R. G.; VENTURA, M. U.; BARIZON, R. R. M.; MATSUURA, M. I. da S. F.; RALISCH, R.; MRTVI, P. R.; POSSAMAI, E. J. |
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Afiliação: |
KÁSSIO RICARDO GARCIA LUCAS, UNIVERSIDADE ESTADUAL DE LONDRINA; MAURÍCIO URSI VENTURA, UNIVERSIDADE ESTADUAL DE LONDRINA; ROBSON ROLLAND MONTICELLI BARIZON, CNPMA; MARILIA IEDA DA S F MATSUURA, CNPMA; RICARDO RALISCH, UNIVERSIDADE ESTADUAL DE LONDRINA; PAULO ROBERTO MRTVI, INSTITUTO DE DESENVOLVIMENTO RURAL DO PARANÁ; EDIVAN JOSÉ POSSAMAI, INSTITUTO DE DESENVOLVIMENTO RURAL DO PARANÁ. |
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Título: |
Environmental performance of phytosanitary control techniques on soybean crop estimated by life cycle assessment (LCA) |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Environmental Science and Pollution Research, v. 30, n. 20, p. 58315-58329, 2023. |
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ISSN: |
1614-7499 |
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DOI: |
https://doi.org/10.1007/s11356-023-26633-x |
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Idioma: |
Português |
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Conteúdo: |
Abstract: Phytosanitary control is essential to ensure agricultural productivity and quality. However, approaches based on scheduled use of pesticides, overuse of harmful molecules produce impacts on different types of living organisms. Integrated Pest and Disease Management (IPM-IDM) may significantly reduce the burden of pesticides in the environment. Plant resistance may also be included in the IPM-IDM and even in conventional management due to little requirement of additional knowledge and changes in agricultural practices. Robust environmental assessments using methodology of universal use, life cycle assessment (LCA), may estimate the impacts of specific pesticides that cause major damages, including remarkable category impacts. Therefore the objective of this study was to determine the impacts and (eco)toxicological effects of phytosanitary strategies (IPM-IDM including or not lepidopteran resistant transgenic cultivars) vs. the scheduled approach. Two inventory modeling methods were also applied to gather information on the use and applicability of these methods. Life cycle assessment (LCA) was applied using two inventory modeling methods: 100%Soil and PestLCI (Consensus) using data from Brazilian croplands under tropical conditions, by combining phytosanitary approaches (IPM-IDM, IPM-IDM?+?transgenic cultivar, conventional, conventional?+?transgenic cultivar) and modeling methods. Hence, eight soybean production scenarios were established. The IPM-IDM was efficient to reduce the (eco)toxicity impacts of soybean production mainly for freshwater ecotoxicity category. Due to the dynamic character of IPM-IDM approaches, the inclusion of recently introduced strategies (plant resistant and biological control to stink bugs and plant fungal diseases) may diminish even more the principal impacting substances throughout the Brazilian croplands. The PestLCI Consensus method, although its development is yet in progress, to date can be suggested to estimate the agriculture environmental impacts more properly under tropical conditions. MenosAbstract: Phytosanitary control is essential to ensure agricultural productivity and quality. However, approaches based on scheduled use of pesticides, overuse of harmful molecules produce impacts on different types of living organisms. Integrated Pest and Disease Management (IPM-IDM) may significantly reduce the burden of pesticides in the environment. Plant resistance may also be included in the IPM-IDM and even in conventional management due to little requirement of additional knowledge and changes in agricultural practices. Robust environmental assessments using methodology of universal use, life cycle assessment (LCA), may estimate the impacts of specific pesticides that cause major damages, including remarkable category impacts. Therefore the objective of this study was to determine the impacts and (eco)toxicological effects of phytosanitary strategies (IPM-IDM including or not lepidopteran resistant transgenic cultivars) vs. the scheduled approach. Two inventory modeling methods were also applied to gather information on the use and applicability of these methods. Life cycle assessment (LCA) was applied using two inventory modeling methods: 100%Soil and PestLCI (Consensus) using data from Brazilian croplands under tropical conditions, by combining phytosanitary approaches (IPM-IDM, IPM-IDM?+?transgenic cultivar, conventional, conventional?+?transgenic cultivar) and modeling methods. Hence, eight soybean production scenarios were established. The IPM-IDM was efficient ... Mostrar Tudo |
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Palavras-Chave: |
Integrated management; Modeling pesticides; PestLCI Consensus; Phytosanitary management; Transgenic cultivar. |
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Thesagro: |
Agrotóxico; Ciclo de Vida; Controle Integrado; Impacto Ambiental; Soja. |
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Thesaurus NAL: |
Integrated crop management; Integrated pest management; Life cycle assessment; Life cycle impact assessment; Pesticides; Soybeans. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 03353naa a2200409 a 4500
001 2156474
005 2023-09-06
008 2023 bl uuuu u00u1 u #d
022 $a1614-7499
024 7 $ahttps://doi.org/10.1007/s11356-023-26633-x$2DOI
100 1 $aLUCAS, K. R. G.
245 $aEnvironmental performance of phytosanitary control techniques on soybean crop estimated by life cycle assessment (LCA)$h[electronic resource]
260 $c2023
520 $aAbstract: Phytosanitary control is essential to ensure agricultural productivity and quality. However, approaches based on scheduled use of pesticides, overuse of harmful molecules produce impacts on different types of living organisms. Integrated Pest and Disease Management (IPM-IDM) may significantly reduce the burden of pesticides in the environment. Plant resistance may also be included in the IPM-IDM and even in conventional management due to little requirement of additional knowledge and changes in agricultural practices. Robust environmental assessments using methodology of universal use, life cycle assessment (LCA), may estimate the impacts of specific pesticides that cause major damages, including remarkable category impacts. Therefore the objective of this study was to determine the impacts and (eco)toxicological effects of phytosanitary strategies (IPM-IDM including or not lepidopteran resistant transgenic cultivars) vs. the scheduled approach. Two inventory modeling methods were also applied to gather information on the use and applicability of these methods. Life cycle assessment (LCA) was applied using two inventory modeling methods: 100%Soil and PestLCI (Consensus) using data from Brazilian croplands under tropical conditions, by combining phytosanitary approaches (IPM-IDM, IPM-IDM?+?transgenic cultivar, conventional, conventional?+?transgenic cultivar) and modeling methods. Hence, eight soybean production scenarios were established. The IPM-IDM was efficient to reduce the (eco)toxicity impacts of soybean production mainly for freshwater ecotoxicity category. Due to the dynamic character of IPM-IDM approaches, the inclusion of recently introduced strategies (plant resistant and biological control to stink bugs and plant fungal diseases) may diminish even more the principal impacting substances throughout the Brazilian croplands. The PestLCI Consensus method, although its development is yet in progress, to date can be suggested to estimate the agriculture environmental impacts more properly under tropical conditions.
650 $aIntegrated crop management
650 $aIntegrated pest management
650 $aLife cycle assessment
650 $aLife cycle impact assessment
650 $aPesticides
650 $aSoybeans
650 $aAgrotóxico
650 $aCiclo de Vida
650 $aControle Integrado
650 $aImpacto Ambiental
650 $aSoja
653 $aIntegrated management
653 $aModeling pesticides
653 $aPestLCI Consensus
653 $aPhytosanitary management
653 $aTransgenic cultivar
700 1 $aVENTURA, M. U.
700 1 $aBARIZON, R. R. M.
700 1 $aMATSUURA, M. I. da S. F.
700 1 $aRALISCH, R.
700 1 $aMRTVI, P. R.
700 1 $aPOSSAMAI, E. J.
773 $tEnvironmental Science and Pollution Research$gv. 30, n. 20, p. 58315-58329, 2023.
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