{"id":13061,"date":"2021-01-29T10:52:20","date_gmt":"2021-01-29T03:52:20","guid":{"rendered":"http:\/\/tanhuuqui.com\/?p=13061"},"modified":"2021-01-29T10:52:20","modified_gmt":"2021-01-29T03:52:20","slug":"len-men-cam-gao-ket-hop-vi-sinh-de-lan-at-hai-khuan","status":"publish","type":"post","link":"https:\/\/tanhuuqui.com\/ja\/len-men-cam-gao-ket-hop-vi-sinh-de-lan-at-hai-khuan\/","title":{"rendered":"L\u00caN MEN C\u00c1M G\u1ea0O K\u1ebeT H\u1ee2P VI SINH \u0110\u1ec2 L\u1ea4N \u00c1T H\u1ea0I KHU\u1ea8N"},"content":{"rendered":"

L\u00ean men c\u00e1m g\u1ea1o k\u1ebft h\u1ee3p vi sinh \u0111\u1ec3 l\u1ea5n \u00e1t h\u1ea1i khu\u1ea9n<\/strong><\/p>\n\n\n\n

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\u1ea2nh h\u01b0\u1edfng c\u1ee7a h\u1ed7n h\u1ee3p c\u00e1m g\u1ea1o l\u00ean men v\u00e0 c\u00e1c lo\u00e0i vi sinh \u0111\u1ebfn vi sinh \u0111\u01b0\u1eddng ru\u1ed9t c\u1ee7a t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng.<\/p>\n\n\n\n

H\u1ec7 vi sinh v\u1eadt \u0111\u01b0\u1eddng ru\u1ed9t c\u00f3 li\u00ean quan m\u1eadt thi\u1ebft \u0111\u1ebfn t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe, chuy\u1ec3n h\u00f3a ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 h\u1ec7 mi\u1ec5n d\u1ecbch c\u1ee7a \u0111\u1ed9ng v\u1eadt nu\u00f4i. Sau khi \u0111\u1ed9ng v\u1eadt \u0111\u01b0\u1ee3c sinh ra, h\u1ec7 vi sinh v\u1eadt \u0111\u01b0\u1eddng ru\u1ed9t c\u1ee7a ch\u00fang d\u1ea7n d\u1ea7n \u0111\u01b0\u1ee3c t\u1eadp h\u1ee3p l\u1ea1i. S\u1ef1 t\u1eadp h\u1ee3p h\u1ec7 vi sinh v\u1eadt trong giai \u0111o\u1ea1n \u0111\u1ea7u \u0111\u1eddi c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i \u0111\u1ebfn s\u1ee9c kh\u1ecfe v\u1eadt ch\u1ee7. V\u00e0 c\u00f3 nhi\u1ec1u quan t\u00e2m \u0111\u1ebfn m\u1ed1i quan h\u1ec7 gi\u1eefa h\u1ec7 vi sinh v\u1eadt \u0111\u01b0\u1eddng ru\u1ed9t v\u00e0 s\u1ef1 t\u0103ng tr\u01b0\u1edfng ho\u1eb7c s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u1ed9ng v\u1eadt th\u1ee7y s\u1ea3n.<\/p>\n\n\n\n

Th\u1ee9c \u0103n c\u00f4ng nghi\u1ec7p r\u1ea5t gi\u00e0u dinh d\u01b0\u1ee1ng, h\u00e0m l\u01b0\u1ee3ng \u0111\u1ea1m cao nh\u01b0ng kh\u00f4ng \u0111\u01b0\u1ee3c t\u00f4m ti\u00eau h\u00f3a v\u00e0 h\u1ea5p thu m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. Do \u0111\u00f3, th\u1ee9c \u0103n \u0111\u01b0\u1ee3c th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng s\u1ebd r\u1ea5t l\u00e3ng ph\u00ed v\u00e0 g\u00e2y \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc ch\u00ednh v\u00ec th\u1ebf th\u1ee9c \u0103n l\u00ean men ch\u1ee9a men vi sinh \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7u qu\u1ea3 v\u00e0 t\u1ed1i \u01b0u trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y. Th\u1ee9c \u0103n l\u00ean men b\u1eb1ng h\u1ed7n h\u1ee3p vi khu\u1ea9n k\u00edch th\u00edch s\u1ef1 ph\u00e1t tri\u1ec3n, t\u0103ng kh\u1ea3 n\u0103ng mi\u1ec5n d\u1ecbch c\u1ee7a t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng.<\/p>\n\n\n\n

C\u00e1m g\u1ea1o l\u00e0 nh\u1eefng ph\u1ee5 ph\u1ea9m ch\u00ednh t\u1eeb g\u1ea1o, ch\u00fang c\u00f3 th\u1ec3 ch\u1ee9a 40% carbohydrate v\u00e0 m\u1ee9c \u0111\u1ed9 v\u1eeba ph\u1ea3i c\u1ee7a protein th\u00f4 (12%) v\u00e0 lipid (21%). Hi\u1ec7n nay c\u00e1m g\u1ea1o l\u00ean men v\u1edbi probiotics \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong \u01b0\u01a1ng nu\u00f4i copepoda v\u00e0 mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao. Tuy nhi\u00ean nghi\u00ean c\u1ee9u tr\u00ean t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng c\u00f2n h\u1ea1n ch\u1ebf n\u00ean nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 h\u1ed7n h\u1ee3p c\u00e1m g\u1ea1o l\u00ean men v\u00e0 t\u1ed5 h\u1ee3p vi khu\u1ea9n Bacillus<\/em> v\u00e0 Lysinibacillus<\/em> (RB + BLb) \u0111\u1ed1i v\u1edbi c\u1ea5u tr\u00fac ru\u1ed9t v\u00e0 th\u00e0nh ph\u1ea7n c\u1ed9ng \u0111\u1ed3ng vi khu\u1ea9n trong \u0111\u01b0\u1eddng ru\u1ed9t t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng (Penaeus vannamei<\/em>), c\u0169ng nh\u01b0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a n\u00f3 \u0111\u1ebfn hi\u1ec7u su\u1ea5t t\u0103ng tr\u01b0\u1edfng v\u00e0 t\u1ef7 l\u1ec7 s\u1ed1ng c\u1ee7a t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


H\u1ed7n h\u1ee3p c\u00e1m g\u1ea1o l\u00ean men b\u1ed5 sung ph\u1ed1i h\u1ee3p c\u00e1c ch\u1ee7ng vi sinh gi\u00fap t\u0103ng c\u01b0\u1eddng mi\u1ec5n d\u1ecbch \u1edf tr\u00ean th\u1ebb.<\/p>\n\n\n\n

Th\u00ed nghi\u1ec7m g\u1ed3m 4 nghi\u1ec7m th\u1ee9c bao g\u1ed3m \u0111\u1ed1i ch\u1ee9ng, c\u00e1m g\u1ea1o l\u00ean men RB, h\u1ed7n h\u1ee3p c\u00e1m g\u1ea1o l\u00ean men Bacillus<\/em> v\u00e0 Lysinibacillus<\/em> RB + BLb v\u00e0 h\u1ed7n h\u1ee3p c\u00e1m g\u1ea1o l\u00ean men + ch\u1ebf ph\u1ea9m sinh h\u1ecdc th\u01b0\u01a1ng m\u1ea1i (RB + Com). C\u00e1m g\u1ea1o \u0111\u01b0\u1ee3c l\u00ean men tr\u01b0\u1edbc trong 24 gi\u1edd, \u0111\u01b0\u1ee3c cho tr\u1ef1c ti\u1ebfp v\u00e0o n\u01b0\u1edbc nu\u00f4i c\u1ee7a t\u00f4m gi\u1ed1ng trong 4 tu\u1ea7n. Sau 4 tu\u1ea7n t\u00f4m s\u1ebb \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 t\u1ed1c \u0111\u1ed9 t\u0103ng tr\u01b0\u1edfng, m\u00f4 h\u1ecdc, h\u00ecnh th\u00e1i ru\u1ed9t v\u00e0 th\u00e0nh ph\u1ea7n vi khu\u1ea9n trong \u0111\u01b0\u1eddng ru\u1ed9t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u1ef7 l\u1ec7 s\u1ed1ng c\u1ee7a t\u00f4m th\u1ebb ch\u00e2n tr\u1eafng.<\/p>\n\n\n\n

K\u1ebft th\u00fac th\u00ed nghi\u1ec7m, nghi\u1ec7m th\u1ee9c c\u00e1m g\u1ea1o l\u00ean men + vi khu\u1ea9n Bacillus<\/em> c\u00f3 n\u0103ng su\u1ea5t sinh tr\u01b0\u1edfng v\u00e0 t\u1ef7 l\u1ec7 s\u1ed1ng t\u1ed1t h\u01a1n so v\u1edbi l\u00f4 \u0111\u1ed1i ch\u1ee9ng.<\/p>\n\n\n\n

H\u01a1n n\u1eefa, c\u00e1c ph\u00e2n t\u00edch m\u00f4 h\u1ecdc cho th\u1ea5y r\u1eb1ng t\u00f4m \u0111\u01b0\u1ee3c \u0111i\u1ec1u tr\u1ecb b\u1eb1ng Bacillus<\/em> v\u00e0 Lysinibacillus<\/em> \u0111\u00e3 c\u1ea3i thi\u1ec7n t\u00ecnh tr\u1ea1ng dinh d\u01b0\u1ee1ng so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb kh\u00e1c, b\u1eb1ng c\u00e1ch l\u00e0m t\u0103ng d\u1ef1 tr\u1eef lipid c\u1ee7a t\u1ebf b\u00e0o bi\u1ec3u m\u00f4 gan t\u1ee5y.<\/p>\n\n\n\n

Ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n qu\u1ea7n x\u00e3 vi khu\u1ea9n trong \u0111\u01b0\u1eddng ru\u1ed9t t\u00f4m th\u1ebb cho th\u1ea5y c\u00e1c h\u1ecd ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 Rhodobacteraceae<\/em>, Vibrionacea<\/em>e v\u00e0 Flavobacteriaceae<\/em>. Nghi\u1ec7m th\u1ee9c c\u00e1m g\u1ea1o l\u00ean men k\u1ebft h\u1ee3p v\u1edbi ch\u1ebf ph\u1ea9m sinh h\u1ecdc th\u01b0\u01a1ng m\u1ea1i cho th\u1ea5y s\u1ed1 l\u01b0\u1ee3ng Rhodobacteraceae <\/em>nhi\u1ec1u h\u01a1n c\u00e1c nghi\u1ec7m th\u1ee9c c\u00f2n l\u1ea1i, s\u1ed1 l\u01b0\u1ee3ng Vibrionaceae<\/em> \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y nhi\u1ec1u \u1edf nghi\u1ec7m th\u1ee9c \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng c\u00e1m g\u1ea1o ch\u01b0a l\u00ean men (RB) ho\u1eb7c RB + Com, khi so s\u00e1nh v\u1edbi nghi\u1ec7m th\u1ee9c \u0111\u1ed1i ch\u1ee9ng v\u00e0 nghi\u1ec7m th\u1ee9c b\u1ed5 sung c\u00e1m g\u1ea1o l\u00ean men+ h\u1ed7n h\u1ee3p Bacillus<\/em> v\u00e0 Lysinibacillus<\/em>.<\/p>\n\n\n\n

S\u1ed1 l\u01b0\u1ee3ng h\u1ecd Flavobacteriaceae<\/em> th\u1ea5p h\u01a1n \u0111\u00e1ng k\u1ec3 \u1edf nghi\u1ec7m th\u1ee9c RB + BLb v\u00e0 RB + Com so v\u1edbi nh\u00f3m \u0111\u1ed1i ch\u1ee9ng v\u00e0 nghi\u1ec7m th\u1ee9c b\u1ed5 sung c\u00e1m g\u1ea1o l\u00ean men.<\/p>\n\n\n\n

Nh\u1eefng k\u1ebft qu\u1ea3 n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3i th\u00edch m\u1ed9t ph\u1ea7n c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng m\u00e0 nh\u1edd \u0111\u00f3 vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1m g\u1ea1o l\u00ean men v\u1edbi m\u1ed9t nh\u00f3m vi khu\u1ea9n probiotic mang l\u1ea1i nh\u1eefng t\u00e1c \u0111\u1ed9ng c\u00f3 l\u1ee3i cho nu\u00f4i t\u00f4m, g\u00f3p ph\u1ea7n \u0111a d\u1ea1ng th\u00e0nh ph\u1ea7n vi sinh \u0111\u01b0\u1eddng ru\u1ed9t.<\/p>\n\n\n\n

K\u1ebft qu\u1ea3 t\u1eeb nghi\u00ean c\u1ee9u cho th\u1ea5y b\u1ed5 sung c\u00e1m g\u1ea1o l\u00ean men k\u1ebft h\u1ee3p v\u1edbi vi khu\u1ea9n Bacillus <\/em>v\u00e0 Lysinibacillus <\/em>gi\u00fap gia t\u0103ng vi khu\u1ea9n c\u00f3 l\u1ee3i trong \u0111\u01b0\u1eddng ru\u1ed9t v\u00e0 l\u1ea5n \u00e1p \u0111\u01b0\u1ee3c c\u00e1c lo\u00e0i vi khu\u1ea9n g\u00e2y h\u1ea1i. Do m\u1ed1i li\u00ean h\u1ec7 gi\u1eefa h\u1ec7 vi sinh v\u1eadt \u0111\u01b0\u1eddng ru\u1ed9t v\u00e0 h\u1ec7 th\u1ed1ng mi\u1ec5n d\u1ecbch c\u1ee7a v\u1eadt ch\u1ee7, ng\u01b0\u1eddi ta th\u01b0\u1eddng cho r\u1eb1ng s\u1ef1 gi\u1ea3m \u0111a d\u1ea1ng vi khu\u1ea9n trong ru\u1ed9t c\u00f3 th\u1ec3 l\u00e0 nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn s\u1ef1 kh\u1edfi ph\u00e1t b\u1ec7nh.<\/p>\n\n\n\n

B\u00e1o c\u00e1o g\u1ed1c: Effect of rice bran fermented with Bacillus and Lysinibacillus species on dynamic microbial activity of Pacific white shrimp (Penaeus vannamei). doi.org\/10.1016\/j.aquaculture.2020.735958<\/em>
Ngu\u1ed3n: tepbac.com<\/p>","protected":false},"excerpt":{"rendered":"

L\u00ean men c\u00e1m g\u1ea1o k\u1ebft h\u1ee3p vi sinh \u0111\u1ec3 l\u1ea5n \u00e1t h\u1ea1i khu\u1ea9n \u1ea2nh h\u01b0\u1edfng c\u1ee7a h\u1ed7n h\u1ee3p c\u00e1m g\u1ea1o l\u00ean men v\u00e0 c\u00e1c lo\u00e0i vi sinh \u0111\u1ebfn vi sinh…<\/p>","protected":false},"author":1,"featured_media":13881,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[181],"tags":[],"class_list":["post-13061","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/posts\/13061","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/comments?post=13061"}],"version-history":[{"count":0,"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/posts\/13061\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/media\/13881"}],"wp:attachment":[{"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/media?parent=13061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/categories?post=13061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tanhuuqui.com\/ja\/wp-json\/wp\/v2\/tags?post=13061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}