PLANTAS TÓXICAS EM PASTAGENS
DOI:
https://doi.org/10.63330/aurumpub.065-017Palabras clave:
Bovinos, Caprinos, Equinos, OvinosResumen
As plantas tóxicas presentes em pastagens representam risco à saúde de ruminantes e equinos devido à diversidade de princípios tóxicos e manifestações clínicas. O estudo analisou as características, os mecanismos de toxicidade, os efeitos das intoxicações e as estratégias de prevenção e controle descritas na literatura científica. A pesquisa realizou uma revisão narrativa e consultou bases e plataformas científicas nacionais e internacionais. A busca na PubMed recuperou 1.137 registros publicados entre 1946 e 2026. A triagem e a avaliação temática resultaram em um corpus final de 116 referências. A análise identificou maior representação de Senecio spp. e das locoweeds dos gêneros Astragalus e Oxytropis. O estudo também destacou Pteridium spp., Palicourea spp., Brachiaria/Urochloa spp., Phalaris aquatica, Ipomoea carnea, Pimelea spp. e plantas relacionadas à miopatia atípica equina. Os resultados demonstraram ampla diversidade de mecanismos e efeitos clínico-patológicos. O estudo conclui que a prevenção depende da identificação das plantas, do conhecimento dos princípios tóxicos, do reconhecimento da susceptibilidade animal e do manejo adequado das pastagens.
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Referencias
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