Un reciente estudio en el que participaron investigadores del Centro de\nInvestigaci\u00f3n Din\u00e1mica de Ecosistemas Marinos de Altas Latitudes (Ideal) y del\nInstituto de Ciencias Marinas y Limnol\u00f3gicas (ICML) de la Universidad Austral\nde Chile (UACH) determin\u00f3 que la asociaci\u00f3n entre marea roja y acidificaci\u00f3n de\nlos oc\u00e9anos impacta negativamente al estado de condici\u00f3n del Mytilus chilensis,\nnombre cient\u00edfico del chorito o mejill\u00f3n chileno.<\/p>\n\n\n\n
El dato no es menor, considerando que, seg\u00fan cifras del Servicio\nNacional de Pesca (Sernapesca), durante el 2017 un 28% del desembarque total de\nproductos del mar en Chile se explican por la acuicultura de moluscos, de\ncuales el 98% (341 mil toneladas) corresponden a mit\u00edlidos, principalmente\nchoritos.<\/p>\n\n\n\n
A trav\u00e9s de experimentos en laboratorios, los cient\u00edficos sometieron a\nla especie en forma simult\u00e1nea a dos fen\u00f3menos ambientales: la acidificaci\u00f3n de\nlos oc\u00e9anos y la presencia de algas productoras de toxinas paralizantes, como\nla marea roja, ocasionada por el dinoflagelado Alexandrium catenella.<\/p>\n\n\n\n
El estudio demostr\u00f3 que la suma de ambos factores (toxina paralizante y\nacidificaci\u00f3n) puede agravar la amenaza que representa el dinoflagelado t\u00f3xico\nAlexandrium catenella, sobre diversos procesos fisiol\u00f3gicos, tales como\nalimentaci\u00f3n, metabolismo y crecimiento.<\/p>\n\n\n\n
Lo anterior podr\u00eda impactar negativamente las exportaciones de este recurso a los principales pa\u00edses compradores como son Espa\u00f1a, Estados Unidos, Francia, Italia y Rusia, con el consecuente efecto para el desarrollo socio-econ\u00f3mico del sur de Chile.<\/p>\n","protected":false},"excerpt":{"rendered":"
Estudio del Centro Ideal determin\u00f3 que ambos fen\u00f3menos ambientales impactan de forma negativa a esta…<\/p>\n","protected":false},"author":2,"featured_media":1895,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-1894","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sociedad"],"featured_image_urls":{"full":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"thumbnail":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori-150x150.jpg",150,150,true],"medium":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"medium_large":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"large":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"1536x1536":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"2048x2048":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"covernews-slider-full":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"covernews-slider-center":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"covernews-featured":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"covernews-medium":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"covernews-medium-square":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",284,177,false],"sow-carousel-default":["https:\/\/www.miralop.cl\/wp-content\/uploads\/2019\/01\/Chori.jpg",272,170,false]},"author_info":{"display_name":"MIRALO","author_link":"https:\/\/www.miralop.cl\/index.php\/author\/miralop\/"},"category_info":"SOCIEDAD<\/a>","tag_info":"SOCIEDAD","comment_count":"0","_links":{"self":[{"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/posts\/1894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/comments?post=1894"}],"version-history":[{"count":0,"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/posts\/1894\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/media\/1895"}],"wp:attachment":[{"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/media?parent=1894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/categories?post=1894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.miralop.cl\/index.php\/wp-json\/wp\/v2\/tags?post=1894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}