{"id":848661,"date":"2026-04-05T08:18:35","date_gmt":"2026-04-05T08:18:35","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/848661\/"},"modified":"2026-04-05T08:18:35","modified_gmt":"2026-04-05T08:18:35","slug":"au-nord-de-rennes-ils-ont-relache-pres-de-280-kg-de-truites-dans-lille-et-ses-affluents","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/848661\/","title":{"rendered":"Au nord de Rennes, ils ont rel\u00e2ch\u00e9 pr\u00e8s de 280\u00a0kg de truites dans l\u2019Ille et ses affluents"},"content":{"rendered":"<p>\u00c0 l\u2019ouverture de la saison de la p\u00eache, le 14\u00a0mars 2026, l\u2019Union des p\u00eacheurs \u00e0 la ligne de Rennes et de la r\u00e9gion a proc\u00e9d\u00e9 \u00e0 un important <a href=\"https:\/\/www.ouest-france.fr\/bretagne\/dourdain-35450\/dourdain-alevinage-de-truites-dans-la-veuvre-avant-l-ouverture-de-la-peche-5ffe3a08-9095-11ec-a77a-c396879d066b\" target=\"_self\" rel=\"nofollow noopener\">alevinage de truites arc-en-ciel<\/a> sur l\u2019Ille et ses affluents. Au total, 280\u00a0kg de truites ont \u00e9t\u00e9 d\u00e9vers\u00e9s, soit 32\u00a0bassines de 8,6\u00a0kg, \u00e0 raison d\u2019environ quatre poissons par kilo.<\/p>\n<p>L\u2019alevinage correspond \u00e0 la p\u00e9riode durant laquelle les jeunes poissons se d\u00e9veloppent avant d\u2019\u00eatre transf\u00e9r\u00e9s dans des bassins de croissance. Cette phase dure environ neuf mois, au cours desquels ils passent du stade d\u2019alevin \u00e0 celui de truitelle.<\/p>\n<p>                        <img decoding=\"async\" class=\"su-media\" title=\"Le l\u00e2cher des truites sur l\u2019Ille et ses affluents.\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAJCAYAAAA7KqwyAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAABhJREFUeNpi\/P\/\/PwMlgHHUgFEDgAAgwAD+lBrvy+NcxAAAAABJRU5ErkJggg==\" data-oflazyload=\"{&quot;srcset&quot;:&quot;https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=320&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=cb9a1cef7750eaefda2d44c9e93b98a5cf5361925c1e49dd5ddb7518801ad482 280w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=375&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=4089d06b220524ace336bb461f231866a1cd887a8849183686cb01349f0f00e7 360w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=480&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=dcfb5c62b31e274cd631ad47d9ec209747a852e6a7cadb13e6c49d22c050df0e 480w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=630&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=a2fcad48b224fc5dcda7ea5c2e14fe2075db4df01fbe38971c1be88c90499440 630w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=940&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=2defd5d0cd19ac1a60b5e902be97ef28cdeb9611a586427c4fe56e9131b112f8 940w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=1260&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=da21ac667fd941e54ad8320ea1510869ccdc62f2711a40e8dcf850ee4f006f4c 1260w&quot; }\"\/><\/p>\n<p>                    Le l\u00e2cher des truites sur l\u2019Ille et ses affluents. | OUEST-FRANCE<br \/>\n                    Voir en plein \u00e9cran<\/p>\n<p>                    <img decoding=\"async\" class=\"media\" title=\"Le l\u00e2cher des truites sur l\u2019Ille et ses affluents.\" data-oflazyload=\"{&quot;srcset&quot;:&quot;https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=320&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=cb9a1cef7750eaefda2d44c9e93b98a5cf5361925c1e49dd5ddb7518801ad482 280w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=375&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=4089d06b220524ace336bb461f231866a1cd887a8849183686cb01349f0f00e7 360w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=480&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=dcfb5c62b31e274cd631ad47d9ec209747a852e6a7cadb13e6c49d22c050df0e 480w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=630&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=a2fcad48b224fc5dcda7ea5c2e14fe2075db4df01fbe38971c1be88c90499440 630w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=940&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=2defd5d0cd19ac1a60b5e902be97ef28cdeb9611a586427c4fe56e9131b112f8 940w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0ODBlZTg0YTYzOTFjOTFjNWE3NTNmZWE0ZWU4NDkxYWM?width=1260&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=da21ac667fd941e54ad8320ea1510869ccdc62f2711a40e8dcf850ee4f006f4c 1260w&quot; }\"\/><br \/>\n                    Le l\u00e2cher des truites sur l\u2019Ille et ses affluents. | OUEST-FRANCE<\/p>\n<p>Pour la p\u00eache, l\u2019alevinage sert \u00e0 repeupler les rivi\u00e8res afin de maintenir les populations, en les \u00e9levant dans de bonnes conditions, explique Ren\u00e9 Letard, de l\u2019Union des p\u00eacheurs \u00e0 la ligne de Rennes et de la r\u00e9gion.<\/p>\n<p>        Deux esp\u00e8ces bien diff\u00e9rentes<\/p>\n<p>Souvent confondues, la truite fario et la truite arc-en-ciel pr\u00e9sentent des caract\u00e9ristiques distinctes. La premi\u00e8re, esp\u00e8ce locale, vit naturellement dans les rivi\u00e8res froides et bien oxyg\u00e9n\u00e9es. Reconnaissable \u00e0 ses points rouges et noirs, elle est r\u00e9put\u00e9e m\u00e9fiante et offre une p\u00eache plus \u00ab\u00a0sportive\u00a0\u00bb.<\/p>\n<p>                        <img decoding=\"async\" class=\"su-media\" title=\"Michel Andr\u00e9, Ren\u00e9 Letard, Roger Dugu\u00e9, J\u00e9r\u00f4me Lejeanvre, Jean-Pierre Davy, Maurice Guyot, No\u00ebl Verdier, Louis Bohec sont membres de l\u2019Union des p\u00eacheurs de Rennes et de sa r\u00e9gion.\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAJCAYAAAA7KqwyAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAABhJREFUeNpi\/P\/\/PwMlgHHUgFEDgAAgwAD+lBrvy+NcxAAAAABJRU5ErkJggg==\" data-oflazyload=\"{&quot;srcset&quot;:&quot;https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=320&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=4488aa29c64012a4d3761d13a3d942d0f798555d909fbb6c46f66dcbba0759e1 280w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=375&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=0eb73502434b5d96bc7e0c233d63da8e175b4ba958eca11a3a10c8c723353336 360w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=480&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=8e1b27e954399b777c46915d3aa9f90c05ed6a90f9b8ab304520ee69af4cc6f5 480w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=630&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=b290b3ef438503b5d672464d066d388739905fb145adfd35822ae4f37b28c7eb 630w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=940&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=5a4c63542eb832c141458725b3d38b5850ea5f77cdf38c05c641c53c182841b4 940w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=1260&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=f9c18d1149a9aee98b9c551c82a10d1d463affbd45ee75f2e16e62b8d78eeec4 1260w&quot; }\"\/><\/p>\n<p>                    Michel Andr\u00e9, Ren\u00e9 Letard, Roger Dugu\u00e9, J\u00e9r\u00f4me Lejeanvre, Jean-Pierre Davy, Maurice Guyot, No\u00ebl Verdier, Louis Bohec sont membres de l\u2019Union des p\u00eacheurs de Rennes et de sa r\u00e9gion. | OUEST-FRANCE<br \/>\n                    Voir en plein \u00e9cran<\/p>\n<p>                    <img decoding=\"async\" class=\"media\" title=\"Michel Andr\u00e9, Ren\u00e9 Letard, Roger Dugu\u00e9, J\u00e9r\u00f4me Lejeanvre, Jean-Pierre Davy, Maurice Guyot, No\u00ebl Verdier, Louis Bohec sont membres de l\u2019Union des p\u00eacheurs de Rennes et de sa r\u00e9gion.\" data-oflazyload=\"{&quot;srcset&quot;:&quot;https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=320&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=4488aa29c64012a4d3761d13a3d942d0f798555d909fbb6c46f66dcbba0759e1 280w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=375&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=0eb73502434b5d96bc7e0c233d63da8e175b4ba958eca11a3a10c8c723353336 360w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=480&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=8e1b27e954399b777c46915d3aa9f90c05ed6a90f9b8ab304520ee69af4cc6f5 480w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=630&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=b290b3ef438503b5d672464d066d388739905fb145adfd35822ae4f37b28c7eb 630w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=940&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=5a4c63542eb832c141458725b3d38b5850ea5f77cdf38c05c641c53c182841b4 940w, https:\/\/media.ouest-france.fr\/v1\/pictures\/MjAyNjA0Nzk5NTQ4YWFkMzQyZTYzYzM3YTlhYWQxNzlhNDIyNmQ?width=1260&amp;focuspoint=50%2C25&amp;cropresize=1&amp;client_id=bpeditorial&amp;sign=f9c18d1149a9aee98b9c551c82a10d1d463affbd45ee75f2e16e62b8d78eeec4 1260w&quot; }\"\/><br \/>\n                    Michel Andr\u00e9, Ren\u00e9 Letard, Roger Dugu\u00e9, J\u00e9r\u00f4me Lejeanvre, Jean-Pierre Davy, Maurice Guyot, No\u00ebl Verdier, Louis Bohec sont membres de l\u2019Union des p\u00eacheurs de Rennes et de sa r\u00e9gion. | OUEST-FRANCE<\/p>\n<p>Lire aussi\u00a0: <a href=\"https:\/\/www.ouest-france.fr\/bretagne\/rennes-35000\/rennes-le-silure-geant-des-rivieres-inquiete-les-pecheurs-4780785\" target=\"_self\" rel=\"nofollow noopener\">Rennes. Le silure, g\u00e9ant des rivi\u00e8res, inqui\u00e8te les p\u00eacheurs<\/a> <br \/>\u00c0 l\u2019inverse, la truite arc-en-ciel est largement utilis\u00e9e en pisciculture. Appr\u00e9ci\u00e9e pour sa croissance rapide et sa r\u00e9sistance, elle est particuli\u00e8rement adapt\u00e9e \u00e0 l\u2019alevinage. Elle doit mesurer au minimum 23\u00a0cm pour \u00eatre d\u00e9vers\u00e9e dans les eaux d\u2019un \u00e9tang, d\u2019un lac ou d\u2019une rivi\u00e8re, pr\u00e9cise Michel Andr\u00e9, de l\u2019association. Elle se distingue par sa robe gris argent\u00e9, tachet\u00e9e de points noirs, avec des reflets ros\u00e9s sur les flancs.<\/p>\n<p>        \u00ab\u00a0Ma\u00eetriser plusieurs \u00e9l\u00e9ments essentiels\u00a0\u00bb<\/p>\n<p>La pisciculture est une forme d\u2019aquaculture sp\u00e9cialis\u00e9e dans l\u2019\u00e9levage de poissons en milieu contr\u00f4l\u00e9\u00a0: bassins, \u00e9tangs ou cages en rivi\u00e8res, et destin\u00e9s \u00e0 la consommation, au repeuplement ou \u00e0 la p\u00eache de loisir. Il faut ma\u00eetriser plusieurs \u00e9l\u00e9ments essentiels comme la qualit\u00e9 de l\u2019eau, l\u2019alimentation, la croissance et la sant\u00e9 des poissons.\u00a0Nos truites sont livr\u00e9es dans des cuves sp\u00e9cialement adapt\u00e9es au transport des poissons, incluant l\u2019oxyg\u00e8ne pour les transporter dans les meilleures conditions, d\u00e9taille <a href=\"https:\/\/www.ouest-france.fr\/bretagne\/bazouges-la-perouse-35560\/bazouges-la-perouse-la-peche-re-demarre-les-etangs-font-le-plein-6838196\" target=\"_self\" rel=\"nofollow noopener\">J\u00e9r\u00f4me Lejeanvre, de la pisciculture des \u00e9tangs de Simon<\/a>, \u00e0 Soug\u00e9al.<\/p>\n<p>Quant \u00e0 l\u2019Union des p\u00eacheurs de Rennes et de sa r\u00e9gion, l\u2019association existe depuis le 28\u00a0juillet 1898. Elle regroupe environ 3\u00a0800\u00a0p\u00eacheurs de tous \u00e2ges.<br \/>Contact\u00a0: Patrick Bouget\u00a0: appmauniondespecheurs35@gmail.com\u00a0; t\u00e9l.\u00a006\u00a073\u00a059\u00a004\u00a087\u00a0(Permanence\u00a0: 9\u00a0h\u00a030\/11\u00a0h\u00a030 &#8211; 14\u00a0h-17\u00a0h du lundi au vendredi).<\/p>\n","protected":false},"excerpt":{"rendered":"\u00c0 l\u2019ouverture de la saison de la p\u00eache, le 14\u00a0mars 2026, l\u2019Union des p\u00eacheurs \u00e0 la ligne de&hellip;\n","protected":false},"author":2,"featured_media":848662,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[2821],"tags":[1111,11,1130,829,25538,1777,674,1011,27,12,4838,584,25,92000],"class_list":["post-848661","post","type-post","status-publish","format-standard","has-post-thumbnail","category-rennes","tag-actu","tag-actualites","tag-biodiversite","tag-bretagne","tag-chevaigne","tag-eu","tag-europe","tag-fr","tag-france","tag-news","tag-peche","tag-rennes","tag-republique-francaise","tag-sougeal"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/116351120538437120","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/848661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=848661"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/848661\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/848662"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=848661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=848661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=848661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}