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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Solos. |
Data corrente: |
27/12/2023 |
Data da última atualização: |
24/01/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BRIGHENTI, A. M.; DONAGEMMA, G. K.; PIMENTEL, R. M. |
Afiliação: |
ALEXANDRE MAGNO B DOS SANTOS, CNPGL; GUILHERME KANGUSSU DONAGEMMA, CNPS; RÓBERSON MACHADO PIMENTEL, UNIVERSIDADE FEDERAL FLUMINENSE. |
Título: |
Survey of weed infestation of three levels of pasture degradation in the municipality of Cahoeiras de Macacu, state of Rio de Janeiro. |
Ano de publicação: |
2024 |
Fonte/Imprenta: |
Revista de Gestão Social e Ambiental, v. 18, n. 3, e04085, 2024. |
Idioma: |
Inglês |
Conteúdo: |
Objective:The objective of this work was to register weed species in pasture areas at different levels of degradation, as a subsidy for weed control and the recovery of degraded pastures.Theoretical framework:Well-managed pastures provide socio-environmental benefits, being important carbon sinks and providing food for livestock. Studies related to the registration of weed species in pastures are an important tool towards the recovery and renewal of degraded pasture areas.Method:A survey of weed species was carried out in pasture areas in the municipality of Cachoeiras de Macacu, State of Rio de Janeiro, using the inventory square method, in order to indicate the ideal moment to apply control practicesdue to the main registered weed species.Results and conclusions: Twenty-three weed species were registered and distributed in 11 botanical families. The families that most stood out in number of species were: Fabaceae, Poaceae and Asteraceae. The weeds with the highest degree of importance were in descending order: Paspalum notatum, Eupatorium maximilianii, Imperata brasiliensis, Desmodiumincanumand Sporobolus indicus. The values obtained for number of weeds, density and abundance increased as degradation levels evolved. The weed density referring to the lowest level of degradation can be used as a parameter in decision-making about the most appropriate moment to carry out the control of weed species. Average density value equal to 6.0 plants m-2indicates the appropriate moment for adopting weed control practices, based on the main registered species. The similarity indices amongsamplingareas werehigh, evidencing the homogeneity of species among the different levels of degradation.Research implications:The results obtained can be used as benchmarks in relation to the ideal time when farmers or ranchers should apply effective practices of weed control, based on the main species found in pastures. Consequently, minimizing or even avoiding the progressive degradation of pastures.Originality/value: In general, the control of weeds in pasture areas in Brazil is neglected or carried out without the use of technical-scientific criteria. Phytosociological surveys of weed infestation can be used as guides for decision-making on the ideal moment for the application of control methods based on the main incident species, and may also be used in the development and formulation of public policies. MenosObjective:The objective of this work was to register weed species in pasture areas at different levels of degradation, as a subsidy for weed control and the recovery of degraded pastures.Theoretical framework:Well-managed pastures provide socio-environmental benefits, being important carbon sinks and providing food for livestock. Studies related to the registration of weed species in pastures are an important tool towards the recovery and renewal of degraded pasture areas.Method:A survey of weed species was carried out in pasture areas in the municipality of Cachoeiras de Macacu, State of Rio de Janeiro, using the inventory square method, in order to indicate the ideal moment to apply control practicesdue to the main registered weed species.Results and conclusions: Twenty-three weed species were registered and distributed in 11 botanical families. The families that most stood out in number of species were: Fabaceae, Poaceae and Asteraceae. The weeds with the highest degree of importance were in descending order: Paspalum notatum, Eupatorium maximilianii, Imperata brasiliensis, Desmodiumincanumand Sporobolus indicus. The values obtained for number of weeds, density and abundance increased as degradation levels evolved. The weed density referring to the lowest level of degradation can be used as a parameter in decision-making about the most appropriate moment to carry out the control of weed species. Average density value equal to 6.0 plants m-2indicates the appropriate moment... Mostrar Tudo |
Palavras-Chave: |
Composição florística; Fitossociologia; Floristic composition; Tropical forages. |
Thesagro: |
Biodiversidade; Forrageira Tropical. |
Thesaurus Nal: |
Biodiversity; Environmental sustainability; Phytosociology. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160271/1/Survey-of-weed-infestation-of-three-levels-of-pasture-degradation-in-the-municipality.pdf
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Marc: |
LEADER 03253naa a2200253 a 4500 001 2160271 005 2024-01-24 008 2024 bl uuuu u00u1 u #d 100 1 $aBRIGHENTI, A. M. 245 $aSurvey of weed infestation of three levels of pasture degradation in the municipality of Cahoeiras de Macacu, state of Rio de Janeiro.$h[electronic resource] 260 $c2024 520 $aObjective:The objective of this work was to register weed species in pasture areas at different levels of degradation, as a subsidy for weed control and the recovery of degraded pastures.Theoretical framework:Well-managed pastures provide socio-environmental benefits, being important carbon sinks and providing food for livestock. Studies related to the registration of weed species in pastures are an important tool towards the recovery and renewal of degraded pasture areas.Method:A survey of weed species was carried out in pasture areas in the municipality of Cachoeiras de Macacu, State of Rio de Janeiro, using the inventory square method, in order to indicate the ideal moment to apply control practicesdue to the main registered weed species.Results and conclusions: Twenty-three weed species were registered and distributed in 11 botanical families. The families that most stood out in number of species were: Fabaceae, Poaceae and Asteraceae. The weeds with the highest degree of importance were in descending order: Paspalum notatum, Eupatorium maximilianii, Imperata brasiliensis, Desmodiumincanumand Sporobolus indicus. The values obtained for number of weeds, density and abundance increased as degradation levels evolved. The weed density referring to the lowest level of degradation can be used as a parameter in decision-making about the most appropriate moment to carry out the control of weed species. Average density value equal to 6.0 plants m-2indicates the appropriate moment for adopting weed control practices, based on the main registered species. The similarity indices amongsamplingareas werehigh, evidencing the homogeneity of species among the different levels of degradation.Research implications:The results obtained can be used as benchmarks in relation to the ideal time when farmers or ranchers should apply effective practices of weed control, based on the main species found in pastures. Consequently, minimizing or even avoiding the progressive degradation of pastures.Originality/value: In general, the control of weeds in pasture areas in Brazil is neglected or carried out without the use of technical-scientific criteria. Phytosociological surveys of weed infestation can be used as guides for decision-making on the ideal moment for the application of control methods based on the main incident species, and may also be used in the development and formulation of public policies. 650 $aBiodiversity 650 $aEnvironmental sustainability 650 $aPhytosociology 650 $aBiodiversidade 650 $aForrageira Tropical 653 $aComposição florística 653 $aFitossociologia 653 $aFloristic composition 653 $aTropical forages 700 1 $aDONAGEMMA, G. K. 700 1 $aPIMENTEL, R. M. 773 $tRevista de Gestão Social e Ambiental$gv. 18, n. 3, e04085, 2024.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Registros recuperados : 18 | |
3. | | CUNHA, K. P. V.; NASCIMENTO, C. W. A.; PIMENTEL, R. M. M.; ACCIOLY, A. M. A.; SILVA, A. J. Biogeochemistry of trace elements: environmental protection, remediation and human health. In: ZHU, Y.; LEPP, N.; NAIDU, R. (Ed.). Biogeochemistry of trace elements: environmental protection, remediation and human health. Bei Jing: Tsinghua University Press, 2007. p. 160-161.Tipo: Capítulo em Livro Técnico-Científico | Circulação/Nível: -- - -- |
Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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5. | | CERETO, A. N. V.; LINHARES, T. A.; DONAGEMMA, G. K.; FONTANA, A.; BALIEIRO, F. de C.; PIMENTEL, R. M. Biomassa do pasto em diferentes níveis de degradação estimada a partir de sua altura. In: SEMINÁRIO PIBIC EMBRAPA SOLOS, 2019-2020, Rio de Janeiro. Seminário Pibic Embrapa Solos 2019/2020. Rio de Janeiro: Embrapa Solos, 2021. E-book. (Embrapa Solos. Documentos, 219).Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Solos. |
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9. | | SOUZA, F.; ALVES, E.; PIO, R.; CASTRO, E.; REIGHARD, G.; FREIRE, A. I.; MAYER, N. A.; PIMENTEL, R. Influence of Temperature on the Development of Peach Fruit in a Subtropical Climate Region. Agronomy, v. 9, n. 20, p. 1-10, 2019.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
Biblioteca(s): Embrapa Clima Temperado. |
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10. | | COSTA, A. S. da; FERREIRA, C. P.; PIMENTEL, R. M. de M.; CASTRO, A. C. R. de; LOGES, V.; WILLADINO, L. Anatomia da epiderme de Brácteas em genótipos de Heliconia (Heliconiaceae). In: CONGRESSO BRASILEIRO DE FLORICULTURA E PLANTAS ORNAMENTAIS, 16.; CONGRESSO BRASILEIRO DE CULTURA DE TECIDOS DE PLANTAS, 3.; SIMPÓSIO DE PLANTAS ORNAMENTAIS NATIVAS, 1., 2007, Goiânia, GO. Anais... Goiania: SBFPO: UFG, 2007.Tipo: Artigo em Anais de Congresso / Nota Técnica | Circulação/Nível: -- - -- |
Biblioteca(s): Embrapa Agroindústria Tropical. |
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11. | | FERREIRA, A. A.; OMBREDANE, A. S.; PIMENTEL, R. R.; JOANITTI, G. A.; FERREIRA, P. D. S.; SANTOS, J. R. P.; CARES, J. E.; ROCHA, T. L. Extratos de plantas: inovação no controle dos nematoides das galhas, Meloidogyneincognita (Plantextracts: innovationonthecontrolof root-knotnematode, Meloidogyneincognita). In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 51., 2019, Recife. Anais... Brasília, DF: Sociedade Brasileira de Fitopatologia, 2019. p. 585Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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12. | | MORELLI, R.; COSTA, K. Z.; FAGIONI, K. M.; COSTA, M. de L. Z.; NASCIMENTO, A. S. do; PIMENTEL, R. M. de A.; WALDER, J. M. M. New Protein Sources in Adults Diet for Mass-rearing of Anastrepha fraterculus (Diptera:Tephritidae). Brazilian Archives of Biology And technology, v.55, n. 6: pp.827-833, November-December 2012.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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13. | | SOARES, B. O.; JUHASZ, A. C. P.; PIMENTA, S.; RABELLO, H. de O.; PIMENTEL, R. M. de A.; COSTA, M. R.; NOBRE, D. A. C. Correlação entre produtividade e teor de óleo em Jatropha curcas. In: CONGRESSO BRASILEIRO DE PESQUISA EM PINHÃO MANSO, 1., 2009, Brasília, DF. Pesquisa, desenvolvimento e inovação: tecnologia para biocombústiveis: anais. São Paulo: ABPPM; Brasília, DF: Embrapa Agroenergia, 2009.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Cerrados. |
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14. | | FERREIRA, A. A.; OMBREDANE, A. S.; PIMENTEL, R. R.; FERREIRA, P. D. S.; CARES, J. E.; SANTOS, J. R. P.; FURLANETTO, C.; ROCHA, T. L. Crude aqueous root extracts of Solanum spp. show nematotoxic activity against Meloidogyne incognita. Journal of Agricultural Science, v. 14, n. 7, p. 106-120, 2022.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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15. | | CUNHA, K. P. V. da; NASCIMENTO, C. W. A. do; PIMENTEL, R. M. de; ACCIOLY, A. M. de A.; SILVA, A. J. da. Disponibilidade, acúmulo e toxidez de cádmio e zinco em milho cultivado em solo contaminado. Revista Brasileira de Ciência do Solo, Viçosa, MG, v.32, n.3, p. 1319-1328, mai./jun. 2008. DOI:10.1590/S0100-06832008000300039Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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16. | | GONÇALVES, E. D.; PIMENTEL, R. M. de A.; LIMA, L. C. de O.; CASTRICINI, A.; ZAMBON, C. R.; ANTUNES, L. E. C.; TREVISAN, R. Manutenção da qualidade pós-colheita das pequenas frutas. Informe Agropecuário, Belo Horizonte, v. 33, n. 268, p. 89-95, maio/jun. 2012.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 4 |
Biblioteca(s): Embrapa Clima Temperado. |
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17. | | MOTA, R. V. da; SOUZA, C. R. de; PEREIRA, G. E.; DAL'OSTO, M. C.; CORREA, L. C.; DIAS, F. A. N.; PIMENTEL, R. M. de A.; TAVARES, M. C.; REGINA, M. de A. Characterization of grapes and wines of Syrah growing during the autumn-winter season in different viticultural zones of the Brazilian Southeast. In: CONGRES DES TERROIRS VITIVINICOLES, 9., 2012, Bourgogne. Actes... Bourgogne: Université de Bourgogne, 2012. p. 45-48.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Semiárido; Embrapa Uva e Vinho. |
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18. | | DIAS, F. A. N.; MOTA, R. V. da; FÁVERO, A. C.; PURGATTO, E.; SHIGA, T. M.; SOUZA, C. R. de; PIMENTEL, R. M. de A.; REGINA, M. de A. Videira 'Syrah' sobre diferentes porta-enxertos em ciclo de inverno no sul de Minas Gerais. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 47, n. 2, p. 208-215, fev. 2012. Título em inglês: 'Syrah' vine on different rootstocks in winter cycle in the south of Minas Gerais State, Brazil.Biblioteca(s): Embrapa Unidades Centrais. |
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Registros recuperados : 18 | |
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