{"id":10340,"date":"2026-05-08T12:00:06","date_gmt":"2026-05-08T15:00:06","guid":{"rendered":"https:\/\/oexpressobr.com.br\/?p=10340"},"modified":"2026-05-08T12:00:07","modified_gmt":"2026-05-08T15:00:07","slug":"baixas-temperaturas-na-piscicultura-exigem-ajustes-no-manejo-para-evitar-perdas-produtivas","status":"publish","type":"post","link":"https:\/\/oexpressobr.com.br\/?p=10340","title":{"rendered":"Baixas temperaturas na piscicultura exigem ajustes no manejo para evitar perdas produtivas"},"content":{"rendered":"\n

Com a consolida\u00e7\u00e3o do outono e a proximidade do inverno, o setor de piscicultura entra em um per\u00edodo de alerta. A redu\u00e7\u00e3o t\u00e9rmica observada nas principais regi\u00f5es produtoras do Brasil impacta diretamente o metabolismo dos peixes, exigindo que produtores e t\u00e9cnicos, como os especialistas da Embrapa<\/strong> e da MCassab<\/strong>, revisem suas estrat\u00e9gias de nutri\u00e7\u00e3o e sanidade para garantir a viabilidade dos lotes.<\/p>\n\n\n\n

O desafio fisiol\u00f3gico: por que o frio afeta o peixe?<\/h3>\n\n\n\n

Diferente dos mam\u00edferos, os peixes s\u00e3o animais poiquilot\u00e9rmicos<\/strong>, o que significa que a temperatura corporal deles varia de acordo com o ambiente. Quando a temperatura da \u00e1gua cai, o metabolismo do animal desacelera.
De acordo com Cleber Daniel Almeida<\/strong>, consultor t\u00e9cnico da MCassab Nutri\u00e7\u00e3o e Sa\u00fade Animal, essa mudan\u00e7a fisiol\u00f3gica tem reflexos pr\u00e1ticos imediatos no dia a dia das propriedades:<\/p>\n\n\n\n

    \n
  • Digest\u00e3o lenta:<\/strong> O processo digestivo torna-se mais demorado, o que reduz o apetite.<\/li>\n\n\n\n
  • Crescimento reduzido:<\/strong> Com menos energia sendo processada, a convers\u00e3o alimentar perde efici\u00eancia.<\/li>\n\n\n\n
  • Imunidade fragilizada:<\/strong> O sistema imunol\u00f3gico fica menos responsivo, abrindo portas para doen\u00e7as oportunistas.<\/li>\n<\/ul>\n\n\n\n

    Estrat\u00e9gias de manejo e alimenta\u00e7\u00e3o<\/h3>\n\n\n\n

    Para enfrentar esse cen\u00e1rio, o ajuste na oferta de ra\u00e7\u00e3o \u00e9 a primeira medida recomendada. Insistir em uma alimenta\u00e7\u00e3o pesada quando o peixe n\u00e3o est\u00e1 consumindo pode gerar um problema duplo: desperd\u00edcio financeiro e degrada\u00e7\u00e3o da qualidade da \u00e1gua pelo ac\u00famulo de mat\u00e9ria org\u00e2nica no fundo dos tanques.
    Principais recomenda\u00e7\u00f5es t\u00e9cnicas:<\/strong><\/p>\n\n\n\n

      \n
    1. Monitoramento constante:<\/strong> Medir a temperatura da \u00e1gua e o oxig\u00eanio em hor\u00e1rios estrat\u00e9gicos (in\u00edcio da manh\u00e3 e final da tarde).<\/li>\n\n\n\n
    2. Ajuste de dieta:<\/strong> Utilizar ra\u00e7\u00f5es com maior digestibilidade e, se necess\u00e1rio, reduzir a frequ\u00eancia das refei\u00e7\u00f5es.<\/li>\n\n\n\n
    3. Aten\u00e7\u00e3o \u00e0 sanidade:<\/strong> Observar sinais de prostra\u00e7\u00e3o ou manchas na pele, que podem indicar ataques de fungos ou parasitas comuns em \u00e1guas mais frias.<\/li>\n<\/ol>\n\n\n\n

      Inova\u00e7\u00f5es e tend\u00eancias do setor para 2026<\/h3>\n\n\n\n

      No cen\u00e1rio atual da piscicultura brasileira, a tecnologia tem sido a principal aliada para mitigar os efeitos clim\u00e1ticos. Entre as novidades que ganharam for\u00e7a nesta temporada, destacam-se:<\/p>\n\n\n\n

        \n
      • Sensores IoT (Internet das Coisas):<\/strong> Sistemas que monitoram a temperatura em tempo real e enviam alertas para o celular do produtor, permitindo ajustes r\u00e1pidos no manejo.<\/li>\n\n\n\n
      • Gen\u00e9tica adaptativa:<\/strong> O desenvolvimento de linhagens de til\u00e1pia e outras esp\u00e9cies nativas com maior toler\u00e2ncia a varia\u00e7\u00f5es t\u00e9rmicas, um trabalho cont\u00ednuo liderado por centros de pesquisa.<\/li>\n\n\n\n
      • Suplementa\u00e7\u00e3o funcional:<\/strong> O uso de aditivos na ra\u00e7\u00e3o que fortalecem a barreira intestinal e o sistema imunol\u00f3gico, preparando o peixe para o estresse t\u00e9rmico antes mesmo do inverno rigoroso.<\/li>\n<\/ul>\n\n\n\n
        \n

        “O segredo para atravessar os meses de frio n\u00e3o \u00e9 apenas alimentar menos, mas alimentar melhor e manter o ambiente em equil\u00edbrio”, refor\u00e7a Almeida.<\/p>\n\n\n\n

        Com a previs\u00e3o de frentes frias mais frequentes nos pr\u00f3ximos meses, a uniformidade dos lotes e a lucratividade final depender\u00e3o da capacidade do produtor em se adaptar rapidamente \u00e0s mudan\u00e7as do term\u00f4metro.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"

        Com a consolida\u00e7\u00e3o do outono e a proximidade do inverno, o setor de piscicultura entra em um per\u00edodo de alerta. A redu\u00e7\u00e3o t\u00e9rmica observada nas […]<\/p>\n","protected":false},"author":1,"featured_media":10343,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"{\"document\":\"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\",\"updateId\":221379917}","advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[34],"tags":[],"class_list":["post-10340","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-agro"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/oexpressobr.com.br\/wp-content\/uploads\/2026\/05\/MCassab-Com-reducao-de-temperaturas-piscicultura-enfrenta-queda-no-desempenho-e-mudancas-no-comportamento-dos-peixes-foto-por-shutterstock.jpg?fit=1800%2C1200&ssl=1","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=\/wp\/v2\/posts\/10340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10340"}],"version-history":[{"count":1,"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=\/wp\/v2\/posts\/10340\/revisions"}],"predecessor-version":[{"id":10344,"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=\/wp\/v2\/posts\/10340\/revisions\/10344"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=\/wp\/v2\/media\/10343"}],"wp:attachment":[{"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/oexpressobr.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}