{"id":1263,"date":"2019-11-26T10:08:43","date_gmt":"2019-11-26T03:08:43","guid":{"rendered":"https:\/\/congtybinhminh.com\/?p=1263"},"modified":"2019-11-26T10:08:43","modified_gmt":"2019-11-26T03:08:43","slug":"bi-quyet-nuoi-tom-su-nuoc-ngot-thanh-cong","status":"publish","type":"post","link":"https:\/\/congtybinhminh.com\/?p=1263","title":{"rendered":"B\u00ed quy\u1ebft nu\u00f4i t\u00f4m s\u00fa n\u01b0\u1edbc ng\u1ecdt th\u00e0nh c\u00f4ng"},"content":{"rendered":"

Kinh nghi\u1ec7m th\u1ea3 t\u00f4m s\u00fa gi\u1ed1ng<\/strong><\/h2>\n

Trong nu\u00f4i t\u00f4m, \u00edt ng\u01b0\u1eddi ch\u00fa \u00fd \u0111\u1ebfn k\u1ef9 thu\u1eadt kinh nghi\u1ec7m th\u1ea3 t\u00f4m s\u00fa gi\u1ed1ng v\u00ec \u0111\u01a1n gi\u1ea3n h\u1ecd ngh\u0129 r\u1eb1ng th\u1ea3 t\u00f4m nh\u01b0 th\u1ebf n\u00e0o c\u0169ng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 s\u1ed1ng c\u1ee7a t\u00f4m. Th\u1ef1c t\u1ebf kh\u00f4ng ph\u1ea3i nh\u01b0 v\u1eady, k\u1ef9 thu\u1eadt th\u1ea3 t\u00f4m r\u1ea5t quan tr\u1ecdng \u0111\u1ebfn s\u1ef1 th\u00edch nghi v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a t\u00f4m sau khi \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1eeb m\u00f4i tr\u01b0\u1eddng n\u00e0y \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng kh\u00e1c.<\/p>\n

\"nuoi-tom-su-trong-ao\"<\/p>\n

C\u00e1ch 1: C\u00e1c b\u1ecdc t\u00f4m m\u1edbi chuy\u1ec3n v\u1ec1 \u0111\u01b0\u1ee3c k\u1ef9 thu\u1eadt kinh nghi\u1ec7m th\u1ea3 t\u00f4m s\u00fa gi\u1ed1ng\u00a0tr\u00ean m\u1eb7t ao trong kho\u1ea3ng 10-15 ph\u00fat \u0111\u1ec3 c\u00e2n b\u1eb1ng nhi\u1ec7t \u0111\u1ed9 trong v\u00e0 ngo\u00e0i b\u1ecdc, sau \u0111\u00f3 m\u1edf b\u1ecdc cho t\u00f4m b\u01a1i ra t\u1eeb t\u1eeb.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y \u00e1p d\u1ee5ng cho tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed9 m\u1eb7n c\u1ee7a n\u01b0\u1edbc trong v\u00e0 ngo\u00e0i b\u1ecdc t\u00f4m ch\u00eanh l\u1ec7ch nhau kh\u00f4ng qu\u00e1 5 ph\u1ea7n ng\u00e0n. C\u1ea7n l\u00e0m c\u1ea7u g\u1ea7n m\u1eb7t n\u01b0\u1edbc \u0111\u1ec3 c\u00f3 th\u1ec3 m\u1edf b\u1ecdc th\u1ea3 t\u00f4m d\u1ec5 d\u00e0ng, tr\u00e1nh l\u1ed9i xu\u1ed1ng l\u00e0m \u0111\u1ee5c n\u01b0\u1edbc ao d\u00f9ng b\u1ea1t HPDE l\u00f3t h\u1ed3 t\u00f4m<\/p>\n

C\u00e1ch 2: Th\u01b0\u1eddng \u00e1p d\u1ee5ng cho tr\u01b0\u1eddng h\u1ee3p \u0111\u1ed9 m\u1eb7n c\u1ee7a n\u01b0\u1edbc trong b\u1ecdc t\u00f4m v\u00e0 \u0111\u1ed9 m\u1eb7n c\u1ee7a n\u01b0\u1edbc ao ch\u00eanh l\u1ec7ch qu\u00e1 5 ph\u1ea7n ng\u00e0n. T\u00f4m m\u1edbi chuy\u1ec3n v\u1ec1 c\u1ea7n m\u1ed9t th\u1eddi gian thu\u1ea7n h\u00f3a ngay t\u1ea1i ao d\u00f9ng b\u1ea1t HPDE l\u00f3t h\u1ed3 t\u00f4m \u0111\u1ec3 t\u00f4m th\u00edch nghi d\u1ea7n v\u1edbi \u0111\u1ed9 m\u1eb7n c\u1ee7a n\u01b0\u1edbc ao v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng kh\u00e1c.<\/p>\n

Kinh nghi\u1ec7m th\u1ea3 t\u00f4m s\u00fa gi\u1ed1ng<\/h3>\n

C\u1ea7n chu\u1ea9n b\u1ecb m\u1ed9t s\u1ed1 thau l\u1edbn dung t\u00edch kho\u1ea3ng 20 l\u00edt v\u00e0 m\u00e1y s\u1ee5c kh\u00ed. \u0110\u1ed5 c\u00e1c b\u1ecdc t\u00f4m v\u00e0o thau, kho\u1ea3ng 10.000 con\/thau v\u00e0 s\u1ee5c kh\u00ed. Cho th\u00eam n\u01b0\u1edbc ao v\u00e0o thau t\u1eeb t\u1eeb \u0111\u1ec3 t\u00f4m th\u00edch nghi d\u1ea7n. Sau 10-15 ph\u00fat nghi\u00eang thau cho t\u00f4m b\u01a1i ra t\u1eeb t\u1eeb.<\/p>\n

C\u00f3 th\u1ec3 \u01b0\u1edbc l\u01b0\u1ee3ng t\u1ef7 l\u1ec7 s\u1ed1ng c\u1ee7a \u0111\u00e0n t\u00f4m b\u1eb1ng c\u00e1ch d\u00f9ng l\u01b0\u1edbi v\u00e0o di\u1ec7n t\u00edch 2-3 m vu\u00f4ng v\u00e0 s\u00e2u 1m \u0111\u1eb7t ngay trong ao d\u00f9ng b\u1ea1t HPDE l\u00f3t h\u1ed3 t\u00f4m, th\u1ea3 v\u00e0o l\u01b0\u1edbi 1.000 \u2013 2.000 t\u00f4m b\u1ed9t, cho t\u00f4m \u0103n b\u00ecnh th\u01b0\u1eddng. Sau 3-5 ng\u00e0y k\u00e9o l\u01b0\u1edbi v\u00e8o l\u00ean \u0111\u1ebfm v\u00e0 x\u00e1c \u0111\u1ecbnh \u1ef7 l\u1ec7 t\u00f4m c\u00f2n l\u1ea1i.<\/p>\n

\"ao-nuoi-tom-2\"<\/p>\n

M\u1ed9t s\u1ed1 d\u1ea5u hi\u1ec7u cho th\u1ea5y t\u00f4m kh\u1ecfe v\u00e0 th\u00edch nghi v\u1edbi m\u00f4i tr\u01b0\u1eddng ao nu\u00f4i d\u00f9ng\u00a0b\u1ea1t HDPE l\u00f3t h\u1ed3 t\u00f4m\u00a0<\/em> l\u00e0 kh\u00f4ng c\u00f3 t\u00f4m ch\u1ebft khi thu\u1ea7n trong thau, t\u00f4m b\u01a1i l\u1ed9i linh ho\u1ea1t, b\u00e1m th\u00e0nh thau. Kinh nghi\u1ec7m th\u1ea3 t\u00f4m s\u00fa gi\u1ed1ng. T\u00f4m sau khi th\u1ea3 xu\u1ed1ng ao th\u00ec b\u01a1i ch\u00ecm xu\u1ed1ng \u0111\u00e1y ao, kh\u00f4ng b\u00e1m theo m\u00ed n\u01b0\u1edbc, kh\u00f4ng n\u1ed5i tr\u00ean m\u1eb7t n\u01b0\u1edbc.<\/p>\n

M\u1ed9t s\u1ed1 l\u01b0u \u00fd khi nu\u00f4i t\u00f4m s\u00fa n\u01b0\u1edbc ng\u1ecdt<\/strong><\/h2>\n

Tr\u00ean th\u1ef1c t\u1ebf c\u00e1c tr\u1ea1i nu\u00f4i t\u00f4m th\u1ebb, t\u00f4m s\u00fa trong ao n\u01b0\u1edbc ng\u1ecdt th\u01b0\u1eddng ch\u1ec9 th\u00e0nh c\u00f4ng \u0111\u01b0\u1ee3c 2-3 v\u1ee5 nu\u00f4i \u0111\u1ea7u ti\u00ean. T\u1eeb c\u00e1c v\u1ee5 ti\u1ebfp theo t\u00f4m th\u01b0\u1eddng g\u1eb7p ph\u1ea3i c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 d\u1ecbch b\u1ec7nh, t\u00f4m ph\u00e1t tri\u1ec3n kh\u00f4ng \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 d\u1ec5 x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng t\u00f4m ch\u1ebft k\u00e9o d\u00e0i trong su\u1ed1t qu\u00e1 tr\u00ecnh nu\u00f4i. V\u1eady nguy\u00ean nh\u00e2n l\u00e0 do \u0111\u00e2u ? C\u00e1ch nu\u00f4i t\u00f4m s\u00fa th\u1ebf n\u00e0o m\u1edbi \u0111\u00fang ?<\/p>\n

\"kinh-nghiem-nuoi-tom-su\"<\/p>\n

\u0110\u1ea7u ti\u00ean b\u00e0 con ph\u1ea3i hi\u1ec3u \u0111\u01b0\u1ee3c b\u1ea3n ch\u1ea5t c\u1ee7a m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc ng\u1ecdt th\u01b0\u1eddng s\u1ebd ngh\u00e8o n\u00e0n ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 kho\u00e1ng h\u01a1n m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc m\u1eb7n.<\/p>\n

Trong khi \u0111\u00f3 t\u00f4m l\u1ea1i r\u1ea5t c\u1ea7n c\u00f3 kho\u00e1ng ch\u1ea5t cho qu\u00e1 tr\u00ecnh sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n, t\u00f4m c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 t\u1ed1t c\u00e1c kho\u00e1ng ch\u1ea5t th\u00f4ng qua th\u1ee9c \u0103n v\u00e0 m\u00f4i tr\u01b0\u1eddng n\u01b0\u1edbc ao nu\u00f4i. Th\u01b0\u1eddng trong v\u00e0i v\u1ee5 nu\u00f4i \u0111\u1ea7u ti\u00ean th\u00ec ao n\u01b0\u1edbc ng\u1ecdt v\u1eabn c\u00f3 \u0111\u01b0\u1ee3c c\u00e1c ch\u1ea5t kho\u00e1ng trong \u0111\u1ea5t \u0111\u1ec3 gi\u1ea3i ph\u00f2ng ra m\u00f4i tr\u01b0\u1eddng, l\u00e0m \u1ed5n \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 mu\u1ed1i kho\u00e1ng trong n\u01b0\u1edbc. Tuy nhi\u00ean, m\u1ed9t th\u1eddi gian sau \u0111\u00f3 l\u01b0\u1ee3ng kho\u00e1ng n\u00e0y s\u1ebd su gi\u1ea3m v\u00e0 khi\u1ebfn t\u00f4m g\u1eb7p c\u00e1c v\u1ea5n \u0111\u1ec1.<\/p>\n

B\u1edfi v\u1eady kinh nghi\u1ec7m \u0111\u1ec3 nu\u00f4i th\u00e0nh c\u00f4ng t\u00f4m n\u01b0\u1edbc m\u1eb7n trong n\u01b0\u1edbc ng\u1ecdt l\u00e0 c\u1ea7n b\u1ed5 sung \u0111\u1ea7y \u0111\u1ee7 c\u00e1c lo\u1ea1i kho\u00e1ng ch\u1ea5t c\u0169ng nh\u01b0 ch\u1ea5t dinh d\u01b0\u1ee1ng cho t\u00f4m, k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c th\u1ea3 t\u00f4m v\u1edbi m\u1eadt \u0111\u1ed9 h\u1ee3p l\u00fd.<\/p>\n

Nh\u1edd \u00e1p d\u1ee5ng t\u1ed1t b\u00ed quy\u1ebft n\u00e0y m\u00e0 m\u1ed9t s\u1ed1 trang tr\u1ea1i nu\u00f4i t\u00f4m t\u1ea1i Th\u00e1i Lan \u0111\u00e3 th\u00e0nh c\u00f4ng nu\u00f4i t\u00f4m s\u00fa n\u01b0\u1edbc ng\u1ecdt trong su\u1ed1t 14 n\u0103m li\u1ec1n.<\/p>\n

C\u00f9ng xem c\u00e1c b\u01b0\u1edbc h\u1ecd th\u1ef1c hi\u1ec7n nh\u01b0 th\u1ebf n\u00e0o nh\u00e9<\/p>\n

Chu\u1ea9n b\u1ecb ao nu\u00f4i t\u00f4m<\/h3>\n

K\u1ebft th\u00fac m\u1ed7i v\u1ee5 nu\u00f4i t\u00f4m, h\u1ecd d\u00f9ng m\u00e1y b\u1eeba, m\u00e1y c\u00e0o \u0111\u1ec3 tr\u1ea3i b\u00f9n ra to\u00e0n ao r\u1ed3i ti\u1ebfn h\u00e0nh ph\u01a1i n\u1eafng cho t\u1edbi khi b\u1ec1 m\u1eb7t ao kh\u00f4 h\u1eb3n (th\u01b0\u1eddng s\u1ebd m\u1ea5t th\u1eddi gian g\u1ea7n 1 th\u00e1ng ). Sau \u0111\u00f3 d\u00f9ng v\u00f4i b\u1ed9t \u0111\u1ec3 tr\u1ea3i \u0111\u1ec1u kh\u1eafp ao \u0111\u1ec3 l\u00e0m kho\u00e1ng cho \u0111\u1ea5t c\u0169ng nh\u01b0 t\u0103ng \u0111\u1ed9 ki\u1ec1m v\u00e0 \u1ed5n \u0111\u1ecbnh pH cho ao t\u00f4m.<\/p>\n

\"ao-nuoi-tom\"<\/p>\n

X\u1eed l\u00fd n\u01b0\u1edbc nu\u00f4i \u1edf ao ch\u1ee9a<\/h3>\n

B\u00e0 con c\u00f3 th\u1ec3 d\u00f9ng thu\u1ed1c t\u00edm \u0111\u1ec3 h\u00f2a v\u00e0o ngu\u1ed3n n\u01b0\u1edbc c\u1ea5p , v\u1edbi c\u00e1ch n\u00e0y th\u00ec thu\u1ed1c t\u00edm s\u1ebd \u0111\u01b0\u1ee3c trung h\u00f2a c\u00e1c lo\u1ea1i thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt c\u00f3 trong ngu\u1ed3n n\u01b0\u1edbc c\u1ea5p. Sau \u0111\u00f3 n\u01b0\u1edbc \u0111\u01b0\u1ee3c \u0111\u1ec3 trong 3 ng\u00e0y cho tr\u1ee9ng c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt n\u1edf ra sau \u0111\u00f3 d\u00f9ng c\u00e1c lo\u1ea1i thu\u1ed1c di\u1ec7t gi\u00e1p x\u00e1c \u0111\u1ec3 s\u00e1t tr\u00f9ng ao.<\/p>\n

Ti\u1ebfp \u0111\u00f3 ao nu\u00f4i \u0111\u01b0\u1ee3c c\u1ea5p n\u01b0\u1edbc t\u1eeb ao ch\u1ee9a th\u00f4ng qua nhi\u1ec1u l\u1edbp v\u1ea3i l\u1ecdc \u0111\u1ec3 \u0111\u1ea3m b\u1ea3i n\u01b0\u1edbc ho\u00e0n to\u00e0n s\u1ea1ch v\u00e0 kh\u00f4ng c\u00f3 ch\u1ee9a c\u00e1c \u0111\u1ed9ng v\u1eadt trung gian mang m\u1ea7m b\u1ec7nh.<\/p>\n

\"ao-nuoi-tom-2\"<\/p>\n

B\u00f3n men vi sinh \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee7 l\u00ean men, m\u1edf qu\u1ea1t n\u01b0\u1edbc ch\u1ea1y ao nu\u00f4i ngay t\u1eeb \u0111\u1ea7u \u0111\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a h\u1ec7 sinh v\u1eadt ph\u00f9 du \u1edf trong ao. Tr\u01b0\u1edbc khi th\u1ea3 t\u00f4m gi\u1ed1ng b\u00e0 con c\u1ea7n b\u00f3n \u00edt n\u01b0\u1edbc \u00f3t v\u00e0o ao v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 8000 l\u00edt \/4000m3 c\u1ee7a n\u01b0\u1edbc ao.<\/p>\n

Th\u1ea3 gi\u1ed1ng t\u00f4m<\/h3>\n

Ch\u1ecdn c\u00e1c \u0111\u01a1n v\u1ecb cung c\u1ea5p t\u00f4m gi\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t \u0111\u1ea3m b\u1ea3o t\u00f4m s\u1ea1ch b\u1ec7nh tr\u01b0\u1edbc khi th\u1ea3 nu\u00f4i. Ki\u1ec3m tra c\u00e1c ch\u1ec9 ti\u00eau, c\u00e1c th\u00f4ng s\u1ed1 c\u1ee7a n\u01b0\u1edbc c\u0169ng nh\u01b0 h\u1ec7 th\u1ed1ng ao nu\u00f4i r\u1ed3i ti\u1ebfn h\u00e0nh th\u1ea3 t\u00f4m.<\/p>\n

\"so-tay-ky-thuat-nuoi-tom\"<\/p>\n

Qu\u1ea3n l\u00fd vi\u1ec7c ch\u0103m s\u00f3c t\u00f4m<\/h3>\n

Sau khi th\u1ea3 t\u00f4m b\u00e0 con c\u1ea7n b\u1eaft \u0111\u1ea7u cho t\u00f4m \u0103n v\u00e0 x\u00e1c \u0111\u1ecbnh li\u1ec1u l\u01b0\u1ee3ng th\u1ee9c \u0103n cho t\u00f4m h\u1ee3p l\u00fd.M\u1ed7i c\u1eef \u0103n c\u1ee7a t\u00f4m c\u1ea7n c\u00f3 b\u1ed5 sung kho\u00e1ng v\u00e0 vitamin C \u0111\u1ec3 b\u1ed5 sung cho t\u00f4m v\u00e0 cho ao. N\u1ebfu kh\u00f4ng t\u00f4m r\u1ea5t d\u1ec5 b\u1ecb m\u1ec1m v\u1ecf v\u00e0 ch\u1ebft d\u1ea7n trong qu\u00e1 tr\u00ecnh nu\u00f4i t\u00f4m.<\/p>\n","protected":false},"excerpt":{"rendered":"

Kinh nghi\u1ec7m th\u1ea3 t\u00f4m s\u00fa gi\u1ed1ng Trong nu\u00f4i t\u00f4m, \u00edt ng\u01b0\u1eddi ch\u00fa \u00fd \u0111\u1ebfn k\u1ef9 thu\u1eadt kinh nghi\u1ec7m th\u1ea3 t\u00f4m s\u00fa gi\u1ed1ng v\u00ec \u0111\u01a1n gi\u1ea3n h\u1ecd ngh\u0129 r\u1eb1ng th\u1ea3 t\u00f4m nh\u01b0 th\u1ebf n\u00e0o c\u0169ng kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 s\u1ed1ng c\u1ee7a t\u00f4m. Th\u1ef1c t\u1ebf kh\u00f4ng ph\u1ea3i nh\u01b0 v\u1eady, k\u1ef9 thu\u1eadt th\u1ea3 t\u00f4m r\u1ea5t quan tr\u1ecdng…<\/p>\n","protected":false},"author":14,"featured_media":1265,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1263","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=\/wp\/v2\/posts\/1263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1263"}],"version-history":[{"count":0,"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=\/wp\/v2\/posts\/1263\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=\/wp\/v2\/media\/1265"}],"wp:attachment":[{"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/congtybinhminh.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}