{"id":2184,"date":"2025-02-12T14:34:57","date_gmt":"2025-02-12T06:34:57","guid":{"rendered":"http:\/\/www.osaces.com\/?p=2184"},"modified":"2025-02-12T14:43:28","modified_gmt":"2025-02-12T06:43:28","slug":"zishenyangyuaihaozhejingyanzongjiechunjitingyuanjinlichiguanlizhinan","status":"publish","type":"post","link":"http:\/\/www.osaces.com\/pt\/zishenyangyuaihaozhejingyanzongjiechunjitingyuanjinlichiguanlizhinan\/","title":{"rendered":"Experi\u00eancia de aquicultores veteranos: um guia para gerir um lago de carpas no jardim da primavera"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p><span style=\"font-family: helvetica, arial, sans-serif;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 As temperaturas na primavera variam muito, especialmente de manh\u00e3 e \u00e0 noite. Os Koi s\u00e3o animais termocr\u00f3micos e as mudan\u00e7as na temperatura da \u00e1gua podem afetar o seu metabolismo e imunidade. Lembro-me que, no passado, durante a mudan\u00e7a de esta\u00e7\u00e3o, os peixes eram propensos a ter enterite se n\u00e3o prest\u00e1ssemos aten\u00e7\u00e3o ao aumento gradual da quantidade de alimenta\u00e7\u00e3o. Assim, pode ser necess\u00e1rio ajustar a estrat\u00e9gia de alimenta\u00e7\u00e3o por fases, como alimentar menos no in\u00edcio da primavera, quando a temperatura da \u00e1gua \u00e9 baixa, e aumentar gradualmente no final da primavera, quando a temperatura sobe.<\/span><\/p>\n<section>\n<section>\n<section><span style=\"font-family: helvetica, arial, sans-serif;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 As algas come\u00e7am a florescer na primavera, o que pode provocar problemas de \u00e1gua verde. Ao mesmo tempo, o meio filtrante pode ter acumulado muita mat\u00e9ria org\u00e2nica ap\u00f3s o inverno e precisa de ser cuidadosamente limpo. No entanto, o meio filtrante n\u00e3o deve ser lavado todo de uma vez, caso contr\u00e1rio o sistema de nitrifica\u00e7\u00e3o entrar\u00e1 em colapso. Deve ser limpo em lotes, enxaguado suavemente com a \u00e1gua original da piscina, evitando o enxaguamento direto com \u00e1gua da torneira, uma vez que o cloro mata as bact\u00e9rias nitrificantes.<\/span><\/section>\n<\/section>\n<section><\/section>\n<section><\/section>\n<\/section>\n<p>&nbsp;<\/p>\n<section>\n<section><\/section>\n<\/section>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-2186\" src=\"http:\/\/www.osaces.com\/wp-content\/uploads\/2025\/02\/Image00083.jpg\" alt=\"\" width=\"675\" height=\"900\" srcset=\"http:\/\/www.osaces.com\/wp-content\/uploads\/2025\/02\/Image00083.jpg 675w, http:\/\/www.osaces.com\/wp-content\/uploads\/2025\/02\/Image00083-225x300.jpg 225w, http:\/\/www.osaces.com\/wp-content\/uploads\/2025\/02\/Image00083-9x12.jpg 9w\" sizes=\"(max-width: 675px) 100vw, 675px\" \/><\/p>\n<p>&nbsp;<\/p>\n<ul>\n<li>\u00a0Em diferentes cen\u00e1rios, como o facto de o tanque de peixes estar coberto ou n\u00e3o, ou estar situado em diferentes localiza\u00e7\u00f5es geogr\u00e1ficas, como a diferen\u00e7a de temperaturas na primavera entre o sul e o norte. O sul pode aquecer mais cedo e precisar de come\u00e7ar a tratar as algas mais cedo, enquanto o norte pode tamb\u00e9m ter de se proteger contra uma primavera fria e precisar de ter varas de aquecimento \u00e0 m\u00e3o ou aprofundar o n\u00edvel da \u00e1gua para a manter quente. Mantenha um registo di\u00e1rio com um term\u00f3metro e observe as tend\u00eancias. A qualidade da \u00e1gua pode ser testada com kits para medir am\u00f3nia, nitritos e pH uma vez por semana. O estado dos peixes deve ser observado diariamente para verificar a sua atividade e apetite, bem como quaisquer anomalias na superf\u00edcie do corpo.<\/li>\n<li>O tamanho do aqu\u00e1rio e o tipo de sistema de filtragem do aqu\u00e1rio, por exemplo, se \u00e9 um filtro de gotejamento ou um filtro de fundo, podem afetar a estrat\u00e9gia de gest\u00e3o da qualidade da \u00e1gua. Tamb\u00e9m s\u00e3o importantes o n\u00famero e a densidade dos peixes, sendo que densidades mais elevadas requerem testes de qualidade da \u00e1gua e mudan\u00e7as de \u00e1gua mais frequentes.<br \/>\n<hr \/>\n<h3><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><strong>I. Considera\u00e7\u00f5es fundamentais e solu\u00e7\u00f5es<\/strong><\/span><\/h3>\n<hr \/>\n<h5><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>1. gest\u00e3o da temperatura da \u00e1gua e aclimata\u00e7\u00e3o dos peixes<\/strong><\/span><\/h5>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Pergunta:<\/strong> Na primavera, h\u00e1 uma grande diferen\u00e7a de temperatura entre o dia e a noite (at\u00e9 15 \u2103 + no norte e 10 \u2103 + no sul), e os koi s\u00e3o propensos a dist\u00farbios metab\u00f3licos, como a doen\u00e7a da mancha branca e a doen\u00e7a das escamas.<\/span>\r\n\r\n<span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Solu\u00e7\u00e3o:<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Fase inicial da primavera (temperatura da \u00e1gua 8-15\u00b0C):<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Registar a temperatura da \u00e1gua diariamente (8h\/4h) com um term\u00f3metro de \u00e1lcool de qualidade industrial (erro \u00b10,5\u00b0C melhor do que os modelos electr\u00f3nicos)<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">A superf\u00edcie da piscina \u00e9 coberta com uma rede de sombra 50% para amortecer a diferen\u00e7a de temperatura, as piscinas profundas a norte (\u22651,2m) podem ser isentas de cobertura.<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">A alimenta\u00e7\u00e3o baseia-se na f\u00f3rmula da temperatura da \u00e1gua:<strong>Total di\u00e1rio = peso total dos peixes \u00d7 (temperatura da \u00e1gua \u00f7 1000)<\/strong>(por exemplo, 1,51 TP3T de peso corporal alimentado a uma temperatura da \u00e1gua de 15\u00b0C)<\/span><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Fase tardia da primavera (temperatura da \u00e1gua &gt;18\u00b0C):<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Supress\u00e3o progressiva das sombras e cobertura nocturna tempor\u00e1ria com lonas pretas para prote\u00e7\u00e3o contra o frio<\/span><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\"><strong>M\u00e9todos de valida\u00e7\u00e3o:<\/strong><\/span>\r\n\r\n<span style=\"font-family: helvetica, arial, sans-serif;\">Observar durante 3 dias consecutivos se os peixes se juntam \u00e0 superf\u00edcie para se alimentarem; se o apetite for est\u00e1vel, o metabolismo \u00e9 normal; se as barbatanas encolherem e se afundarem, \u00e9 necess\u00e1rio parar a alimenta\u00e7\u00e3o e aquecer imediatamente.<\/span><\/pre>\n<hr \/>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>2. preven\u00e7\u00e3o e controlo de altera\u00e7\u00f5es s\u00fabitas da qualidade da \u00e1gua<\/strong><\/span>\r\n\r\n<span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Pergunta:<\/strong> \u00c1gua da neve\/chuva que provoca uma queda s\u00fabita do pH (&lt;6,5), surtos de algas (\u00e1gua verde)<\/span>\r\n\r\n<span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Programas pr\u00e1ticos:<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Pr\u00e9-tratamento das \u00e1guas pluviais:<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Sistema de desvio instalado no final do tanque de sedimenta\u00e7\u00e3o (volume \u2265 piscina principal 10%), a \u00e1gua da chuva passa atrav\u00e9s da camada filtrante de osso de coral (tamanho de part\u00edcula 3-5cm) e depois para a piscina<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Tratamento de emerg\u00eancia: adicionar 15 g de bicarbonato de s\u00f3dio por tonelada de \u00e1gua para tamponar os \u00e1cidos e os \u00e1lcalis<\/span><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Controlo das algas:<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">L\u00e2mpada ultravioleta (1,5W por tonelada de \u00e1gua) acesa durante 4 horas por dia, com adsor\u00e7\u00e3o de Maifanshi (2kg por metro quadrado de superf\u00edcie de \u00e1gua)<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Defesa e controlo biol\u00f3gicos: colocar peixes dourados de 10 cm + erva (n\u00famero = n\u00famero de carpas x 0,3) para mordiscar as algas<\/span><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\"><strong>Indicador de valida\u00e7\u00e3o:<\/strong><\/span>\r\n\r\n<span style=\"font-family: helvetica, arial, sans-serif;\">Testes semanais com o agente de teste DeColour, azoto amoniacal &lt;0,2mg\/L, nitrito &lt;0,1mg\/L, fosfato &lt;1mg\/L cumprem a norma.<\/span><\/pre>\n<hr \/>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>3. resposta a surtos de parasitas<\/strong><\/span>\r\n\r\n<span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Pergunta:<\/strong> Elevada incid\u00eancia de pulgas da cabe\u00e7a da \u00e2ncora e piolhos dos peixes (mais activos a temperaturas da \u00e1gua de 12-20\u00b0C)<\/span>\r\n\r\n<span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Processos de preven\u00e7\u00e3o e controlo validados:<\/strong><\/span><\/pre>\n<ol start=\"1\">\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Manuseamento f\u00edsico:<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">De manh\u00e3 cedo, acender uma lanterna forte no fundo da piscina e retirar os vermes vis\u00edveis com uma pin\u00e7a manual<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Inibir os ovos por salpicos de sal bruto numa concentra\u00e7\u00e3o de 0,3% (3kg\/tonelada de \u00e1gua) em todo o tanque.<\/span><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Quimioterapia:<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Triclorfon (cristais 90%) a 0,3ppm salpicar toda a piscina, mudar 1\/3 da \u00e1gua ap\u00f3s 48 horas.<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">\u00c1rea de incid\u00eancia: pulveriza\u00e7\u00e3o de caixas de filtro com abamectina (1 ml\/m\u00b3)<\/span><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Julgamento terap\u00eautico:<\/strong><\/span>\r\n\r\n<span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">No terceiro dia ap\u00f3s o tratamento, 3 carpas foram pescadas aleatoriamente para examinar os filamentos branquiais com um microsc\u00f3pio, e a aus\u00eancia de vermes foi considerada bem sucedida.<\/span><\/pre>\n<hr \/>\n<h3><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><strong>II. Solu\u00e7\u00f5es de cen\u00e1rios diferenciados<\/strong><\/span><\/h3>\n<hr \/>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Cen\u00e1rio 1: Zona chuvosa do Sul (por exemplo, Jiangsu, Zhejiang e Xangai)<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Contradi\u00e7\u00e3o central:<\/strong> Baixo oxig\u00e9nio dissolvido + crescimento de bolores durante a esta\u00e7\u00e3o das chuvas<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Programas feitos \u00e0 medida:<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Bomba de ar adicional (5 W de volume de ar por tonelada de \u00e1gua), abrir o venturi para aumentar o oxig\u00e9nio em dias de chuva<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">0,5% de alicina (10g\/kg de ra\u00e7\u00e3o) foi adicionado \u00e0 ra\u00e7\u00e3o durante 7 dias.<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">O \u00f3leo da \u00e1rvore do ch\u00e1 (50ml\/\u33a1) \u00e9 aplicado na parede da piscina para inibir o musgo.<\/span><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Cen\u00e1rio 2: Zonas poeirentas do Norte (por exemplo, Pequim-Tianjin-Hebei)<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Contradi\u00e7\u00e3o central:<\/strong> Polui\u00e7\u00e3o por poeiras + pico de pH<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Programas feitos \u00e0 medida:<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Saco de filtro de 300 mesh instalado na entrada de \u00e1gua, lavado duas vezes por semana<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Tanque tamp\u00e3o para esferas de liberta\u00e7\u00e3o lenta de \u00e1cido c\u00edtrico (dissolu\u00e7\u00e3o autom\u00e1tica a pH &gt; 8,2)<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Mudan\u00e7a da alimenta\u00e7\u00e3o para um tipo de g\u00e9rmen com baixo teor de prote\u00ednas (prote\u00edna 32%) para reduzir as emiss\u00f5es de amon\u00edaco e de azoto<\/span><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Cen\u00e1rio 3: Novo per\u00edodo de entrada de peixes<\/strong><\/span><\/pre>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Principais riscos:<\/strong> Infe\u00e7\u00e3o cruzada (especialmente o v\u00edrus KHV)<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\"><strong>Normas de funcionamento segregadas:<\/strong><\/span><\/pre>\n<ol start=\"1\">\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Tanques de reten\u00e7\u00e3o aut\u00f3nomos que funcionem durante 30 dias (devem estar completamente isolados do tanque principal)<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Teste de aquecimento: Aumentar a temperatura da \u00e1gua de 15\u00b0C para 28\u00b0C num per\u00edodo de 24 horas e observar se ocorre congest\u00e3o branquial<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif; font-size: 12pt;\">Tratamento da superf\u00edcie corporal: banho de iodopovidona a 20ppm durante 15 min\/dia \u00d7 3 dias<\/span><\/pre>\n<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n<hr \/>\n<h4><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><strong>III. calend\u00e1rio de manuten\u00e7\u00e3o do equipamento<\/strong><\/span><\/h4>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">(n\u00f3 de gest\u00e3o de ciclo completo da primavera)<\/span><\/pre>\n<table>\n<thead>\n<tr>\n<th>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">intervalo de tempo<\/span><\/pre>\n<\/th>\n<th>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Conte\u00fado da opera\u00e7\u00e3o<\/span><\/pre>\n<\/th>\n<th>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Par\u00e2metros t\u00e9cnicos<\/span><\/pre>\n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Hiberna\u00e7\u00e3o (in\u00edcio de mar\u00e7o)<\/span><\/pre>\n<\/td>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Limpeza dos compartimentos do filtro (retendo 1\/3 do meio filtrante antigo)<\/span><\/pre>\n<\/td>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Caudal \u2265 2 vezes o volume de \u00e1gua da piscina principal \/ hora<\/span><\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Equin\u00f3cio Vernal (final de mar\u00e7o)<\/span><\/pre>\n<\/td>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Verificar o desgaste do veio da bomba<\/span><\/pre>\n<\/td>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">O valor da vibra\u00e7\u00e3o &lt;0,5 mm \u00e9 normal<\/span><\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Chuva de cereais (meados de abril)<\/span><\/pre>\n<\/td>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Calibra\u00e7\u00e3o de potenci\u00f3metros redox ORP<\/span><\/pre>\n<\/td>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Valor alvo 250-300mV<\/span><\/pre>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Antes do in\u00edcio do ver\u00e3o (in\u00edcio de maio)<\/span><\/pre>\n<\/td>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Instala\u00e7\u00e3o de redes \u00e0 prova de aves (malha \u2264 5cm)<\/span><\/pre>\n<\/td>\n<td>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Altura da superf\u00edcie da \u00e1gua \u226530cm<\/span><\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h4><span style=\"font-family: helvetica, arial, sans-serif; font-size: 14pt;\"><strong>IV. Recomenda\u00e7\u00f5es para otimizar a efici\u00eancia econ\u00f3mica<\/strong><\/span><\/h4>\n<ul>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Separador de prote\u00ednas caseiro: utilizar tubo de PVC + nano discos (custo &lt;$200) em vez de um modelo comercial de $3000<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Sistema de recolha de \u00e1guas pluviais: 100m2 de telhado recolhem \u224850 toneladas de \u00e1gua por ano, reduzindo os custos de troca de \u00e1gua do 50%<\/span><\/pre>\n<\/li>\n<li>\n<pre><span style=\"font-family: helvetica, arial, sans-serif;\">Programa de auto-gest\u00e3o das doen\u00e7as dos peixes: utiliza\u00e7\u00e3o de permanganato de pot\u00e1ssio + inje\u00e7\u00e3o de VC (custo &lt;5 yuan\/vez) em vez de agentes importados de cem d\u00f3lares<\/span><\/pre>\n<\/li>\n<\/ul>\n<hr \/>\n<p><span style=\"font-family: helvetica, arial, sans-serif;\"><strong><br \/>\n<span style=\"font-size: 14pt;\">Resumo:<\/span><\/strong> Um sistema de controlo tridimensional de gest\u00e3o do gradiente de temperatura da \u00e1gua, de resposta a cen\u00e1rios personalizados e de manuten\u00e7\u00e3o do ciclo do equipamento pode reduzir a taxa de mortalidade das carpas na primavera de uma m\u00e9dia industrial de 151 TP3T para menos de 31 TP3T.<br \/>\nA chave \u00e9 estabelecer um mecanismo de monitoriza\u00e7\u00e3o cont\u00ednua e de resposta r\u00e1pida, em vez de se basear numa \u00fanica medida.<\/span><\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>&nbsp; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 As temperaturas na primavera variam muito, especialmente de manh\u00e3 e \u00e0 noite. As carpas s\u00e3o animais termotr\u00f3picos e as altera\u00e7\u00f5es da temperatura da \u00e1gua podem afetar o seu metabolismo e imunidade [...]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[125],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u8d44\u6df1\u517b\u9c7c\u7231\u597d\u8005\u7ecf\u9a8c\u603b\u7ed3\uff1a\u6625\u5b63\u5ead\u9662\u9526\u9ca4\u6c60\u7ba1\u7406\u6307\u5357 - \u5965\u5229\u4ed5\uff08\u5e7f\u5dde\uff09\u5eb7\u4f53\u8bbe\u5907\u6709\u9650\u516c\u53f8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/www.osaces.com\/pt\/zishenyangyuaihaozhejingyanzongjiechunjitingyuanjinlichiguanlizhinan\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u8d44\u6df1\u517b\u9c7c\u7231\u597d\u8005\u7ecf\u9a8c\u603b\u7ed3\uff1a\u6625\u5b63\u5ead\u9662\u9526\u9ca4\u6c60\u7ba1\u7406\u6307\u5357 - \u5965\u5229\u4ed5\uff08\u5e7f\u5dde\uff09\u5eb7\u4f53\u8bbe\u5907\u6709\u9650\u516c\u53f8\" \/>\n<meta property=\"og:description\" content=\"&nbsp; 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