{"id":10880,"date":"2014-05-16T22:23:00","date_gmt":"2014-05-16T20:23:00","guid":{"rendered":"http:\/\/fishconsult.org\/?p=10880"},"modified":"2014-08-07T16:53:50","modified_gmt":"2014-08-07T14:53:50","slug":"un-enclos-piscicole-au-benin","status":"publish","type":"post","link":"https:\/\/fishconsult.org\/?p=10880","title":{"rendered":"Un enclos piscicole au B\u00e9nin"},"content":{"rendered":"

Credit:<\/strong>\u00a0Ignace Gohoun and\u00a0Corneille Wantofio (Benin)<\/p>\n

Un enclos piscicole<\/i><\/b> est une pi\u00e8ce d\u2019eau d\u00e9limit\u00e9e par des piquets en bois ou tout autre mat\u00e9riaux entour\u00e9 d\u2019un filet de \u00e0 petite maille. La partie inf\u00e9rieure du filet est enfonc\u00e9e dans le sol pour emp\u00eacher les poissons de fuir par le bas. La partie sup\u00e9rieure d\u00e9passe largement le niveau du plan d\u2019eau .Il est de dimension variable. Les enclos du B\u00e9nin varient de 15m2<\/sup> \u00e0 1000 m2.<\/sup><\/p>\n

Densit\u00e9 de mise en charge<\/b>: 10 \u00e0 20 alevins de 20 \u00e0 30g\u00a0\/m2<\/sup> et est conditionn\u00e9e par le taux d\u2019oxyg\u00e8ne dissout qui peut s\u2019augmenter gr\u00e2ce \u00e0 une bonne circulation de l\u2019eau<\/p>\n

Esp\u00e8ce:<\/b> O. niloticus<\/i> le monosexe male est recommand\u00e9 car le Clarias creuse le fond boueux la \u00a0r\u00e9colte peut \u00eatre difficile voir non total<\/p>\n

Alimentation<\/b>: L\u2019aliment artificiel flottable est recommand\u00e9<\/p>\n

Implantation<\/b>: Dans tous plans d\u2019eau \u00a0(Rivi\u00e8re, fleuve, lac, barrage, lagune etc.). L\u2019endroit d\u2019implantation doit \u00eatre peu profonde une profondeur entre 1m et 1,5mun courant mod\u00e9r\u00e9.Un endroit abrit\u00e9 des vents forts<\/p>\n

Choisir un endroit o\u00f9 le fond n\u2019est ni trop compact ni trop mou. La partie inf\u00e9rieure du filet doit \u00eatre enfonc\u00e9e dans le sol pour emp\u00eacher les poissons de fuir par le bas ce qui est difficile si le fond est trop dur. Si le fond est trop mou l’eau deviendra trop boueuse lorsque vous aurez \u00e0 travailler dans l’enclos.<\/p>\n

RISQUES\u00a0:<\/b> D\u00e9pendance absolue d\u2019une alimentation artificielle de haute qualit\u00e9, bien \u00e9quilibr\u00e9e donc couteux<\/b><\/p>\n

Dur\u00e9e de vie des mat\u00e9riaux relativement faible \u00e0 cause de leur implantation dans le milieu aquatique<\/p>\n

 <\/p>\n

\"Pen<\/a><\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Credit:\u00a0Ignace Gohoun and\u00a0Corneille Wantofio (Benin) Un enclos piscicole est une pi\u00e8ce d\u2019eau d\u00e9limit\u00e9e par des piquets en bois ou tout autre mat\u00e9riaux entour\u00e9 d\u2019un filet de \u00e0 petite maille. La partie inf\u00e9rieure du filet est enfonc\u00e9e dans le sol pour emp\u00eacher les poissons de fuir par le bas. La partie sup\u00e9rieure d\u00e9passe largement le niveau … <\/p>\n

Continue reading<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":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},"jetpack_post_was_ever_published":false},"categories":[359,291,293],"tags":[92,4501,4951,4954,4952,1988,4953,87,1018,363,4950],"class_list":["post-10880","post","type-post","status-publish","format-standard","hentry","category-aquaculture-and-artisanal-fishery-global-information-sharing","category-gallery-2","category-photos","tag-alimentation","tag-benin","tag-densite-de-mise-en-charge","tag-enclos","tag-espece","tag-feeding","tag-implantation","tag-oreochromis-niloticus","tag-pens","tag-tilapia","tag-un-enclos-piscicole","item-wrap"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p1NIq6-2Pu","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/posts\/10880","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/fishconsult.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10880"}],"version-history":[{"count":1,"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/posts\/10880\/revisions"}],"predecessor-version":[{"id":10882,"href":"https:\/\/fishconsult.org\/index.php?rest_route=\/wp\/v2\/posts\/10880\/revisions\/10882"}],"wp:attachment":[{"href":"https:\/\/fishconsult.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10880"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fishconsult.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10880"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fishconsult.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10880"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}