{"id":27615,"date":"2024-10-14T07:17:30","date_gmt":"2024-10-14T07:17:30","guid":{"rendered":"https:\/\/shrimptouch.com\/?p=27615"},"modified":"2024-10-14T07:28:25","modified_gmt":"2024-10-14T07:28:25","slug":"ky-thuat-nuoi-tep-canh-su-dung-loc-bio-bio-filter","status":"publish","type":"post","link":"https:\/\/shrimptouch.com\/index.php\/2024\/10\/14\/ky-thuat-nuoi-tep-canh-su-dung-loc-bio-bio-filter\/","title":{"rendered":"K\u1ef8 THU\u1eacT NU\u00d4I T\u00c9P C\u1ea2NH S\u1eec D\u1ee4NG L\u1eccC BIO (BIO FILTER)"},"content":{"rendered":"<div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" src=\"https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230512_093140-400x225.jpg\" alt=\"\" class=\"wp-image-27513\" style=\"width:584px;height:auto\"\/><\/figure><\/div><p>V\u1edbi k\u1ef9 thu\u1eadt nu\u00f4i t\u00e9p c\u1ea3nh, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 1 h\u1ed3 50L n\u01b0\u1edbc ch\u1ec9 v\u1edbi 2 l\u1ecdc bio c\u00e2n \u0111\u01b0\u1ee3c 300 anh em t\u00e9p kh\u00f3 t\u00ednh???<\/p><p>C\u00e1c b\u1ea1n c\u00f3 s\u1eb5n s\u00e0ng nghe t\u00f4i n\u00f3i v\u1ec1 k\u1ef9 thu\u1eadt d\u01b0\u1ee1ng n\u01b0\u1edbc ch\u01b0a?<\/p><p>H\u00e3y b\u1eaft \u0111\u1ea7u n\u00e0o<\/p><p>\u0110\u1ec3 hi\u1ec3u r\u00f5 v\u1ec1 vi\u1ec7c d\u01b0\u1ee1ng n\u01b0\u1edbc, ch\u00fang ta c\u1ea7n hi\u1ec3u v\u1ec1 1 s\u1ed1 kh\u00e1i ni\u1ec7m sau:<\/p><p><strong>&nbsp;V\u00f2ng tu\u1ea7n ho\u00e0n nitrogen<\/strong>, c\u00f3 r\u1ea5t nhi\u1ec1u t\u00e0i li\u1ec7u v\u1ec1 v\u00f2ng tu\u1ea7n ho\u00e0n nitrogen, hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a ammonia th\u00e0nh Nitrit v\u00e0 Nitrit th\u00e0nh nitrat. C\u00e1i n\u00e0y ai c\u0169ng bi\u1ebft, nh\u01b0ng t\u00f4i mu\u1ed1n n\u00f3i r\u00f5 h\u01a1n v\u1ec1 c\u00e1c ch\u1ee7ng vi sinh gi\u00fap th\u1ef1c hi\u1ec7n chu tr\u00ecnh n\u00e0y 1 c\u00e1ch m\u1ea1nh m\u1ebd<\/p><p>&#8211; Nitrosomonas : ch\u1ee7ng vi khu\u1ea9n hi\u1ebfu kh\u00ed, chuy\u1ec3n h\u00f3a ammoni (NH3\/NH4+) th\u00e0nh NO2<\/p><p>&#8211; Nitrobacter : Ch\u1ee7ng vi khu\u1ea9n hi\u1ebfu kh\u00ed, chuy\u1ec3n h\u00f3a NO2 th\u00e0nh NO3<\/p><p>Hai ch\u1ee7ng tr\u00ean c\u1ea7n r\u1ea5t nhi\u1ec1u oxy \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh m\u1ebd, c\u00e0ng ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh n\u00f3 s\u1ebd c\u00e0ng ti\u00eau hao nhi\u1ec1u oxy trong n\u01b0\u1edbc, h\u00e3y l\u01b0u \u00fd \u0111\u1ebfn vi\u1ec7c cung c\u1ea5p th\u01b0\u1eddng xuy\u00ean oxy h\u00f2a tan trong n\u01b0\u1edbc.<\/p><p>Nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 18 \u0111\u1ed9 C, \u0111a ph\u1ea7n c\u00e1c ch\u1ee7ng vi sinh s\u1ebd ho\u1ea1t \u0111\u1ed9ng y\u1ebfu \u0111i, ch\u1ebft ho\u1eb7c r\u01a1i v\u00e0o tr\u1ea1ng th\u00e1i ng\u1ee7. Nhi\u1ec7t \u0111\u1ed9 th\u00edch nghi l\u00e0 28-30 \u0111\u1ed9, \u1edf nhi\u1ec7t \u0111\u1ed9 20-24 kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng gi\u1ea3m 50%<\/p><p>Range pH ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 nh\u1ea5t l\u00e0 7.5-8 , \u1edf pH 6, kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng gi\u1ea3m \u0111i 1 n\u1eeda.<\/p><p>&#8211; Bacillus sp.: \u0111\u00e2y l\u00e0 1 ch\u1ee7ng vi sinh quan tr\u1ecdng kh\u00f4ng k\u00e9m trong h\u1ed3 t\u00e9p, n\u00f3 s\u1ebd \u1ee9c ch\u1ebf vi khu\u1ea9n, \u0111\u1eb7c bi\u1ec7t l\u00e0 khu\u1ea9n lam ( ng\u01b0\u1eddi ta v\u1eabn nh\u1ea7m l\u1eabn l\u00e0 t\u1ea3o lam), khi khu\u1ea9n lam xu\u1ea5t hi\u1ec7n trong n\u1ec1n, n\u00f3 s\u1ebd g\u1ea7n nh\u01b0 h\u00fat tr\u1ecdn oxy trong h\u1ed3, v\u00e0 l\u00e0m h\u1ec7 vi sinh c\u1ee7a b\u1ea1n tr\u1edf n\u00ean v\u00f4 ngh\u0129a. Bacillus \u0111\u1ed3ng th\u1eddi c\u0169ng s\u1ebd \u1ee9c ch\u1ebf c\u00e1c t\u00e1c nh\u00e2n g\u00e2y b\u1ec7nh \u1edf t\u00e9p, ti\u1ebft ra kh\u00e1ng sinh. Bacillus ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c trong c\u1ea3 \u0111i\u1ec1u ki\u1ec7n hi\u1ebfu kh\u00ed v\u00e0 c\u1ea3 m\u00f4i tr\u01b0\u1eddng thi\u1ebfu oxy v\u00e0 ngay c\u1ea3 m\u00f4i tr\u01b0\u1eddng pH th\u1ea5p. C\u00e1c b\u1ea1n n\u00ean t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 khu\u1ea9n lam, th\u00f4ng tin c\u00f3 r\u1ea5t nhi\u1ec1u tr\u00ean m\u1ea1ng.<\/p><p>Nh\u01b0 v\u1eady b\u1ea1n c\u1ea7n ph\u1ea3i bi\u1ebft r\u00f5 v\u1ec1 c\u00e1c ch\u1ee7ng vi sinh n\u00e0o c\u1ea7n thi\u1ebft cho h\u1ed3 t\u00e9p v\u00e0 kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a n\u00f3 ( th\u00f4ng qua pH, nhi\u1ec7t \u0111\u1ed9, \u00e1nh sang, oxy..), \u0111i\u1ec1u n\u00e0y s\u1ebd gi\u00fap b\u1ea1n c\u1ea3m nh\u1eadn v\u00e0 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc c\u1ee7a h\u1ed3 m\u00ecnh trong qu\u00e1 tr\u00ecnh d\u01b0\u1ee1ng n\u01b0\u1edbc.<\/p><p><strong>Kh\u00e1i ni\u1ec7m m\u00e0u m\u1ee1 trong h\u1ed3 t\u00e9p:<\/strong> kh\u00e1i ni\u1ec7m n\u00e0y t\u00f4i h\u1ecdc t\u1eeb ng\u01b0\u1eddi \u0110\u00e0i, n\u00f3 kh\u00e1 l\u00e0 tr\u1eebu t\u01b0\u1ee3ng. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a m\u1ed9t h\u1ed3 c\u00f3 ch\u1ea5t n\u01b0\u1edbc qu\u00e1 m\u00e0u m\u1ee1 l\u00e0 xu\u1ea5t hi\u1ec7n nhi\u1ec1u b\u1ecd n\u01b0\u1edbc ( Ostracoda), Acroloxus g\u00ec \u0111\u1ea5y m\u1ed9t lo\u1ea1i s\u00f2 n\u01b0\u1edbc ng\u1ecdt b\u00e9 t\u1eb9o, th\u1ee7y t\u1ee9c ( Hydra)\u2026 t\u1ea5t nhi\u00ean khi n\u01b0\u1edbc m\u00e0u m\u1ee1, ngh\u0129a l\u00e0 \u0111i\u1ec1u ki\u1ec7n ph\u00e1t tri\u1ec3n ph\u00e1t tri\u1ec3n t\u1ed1t cho t\u1ea5t c\u1ea3 c\u00e1c sinh v\u1eadt trong h\u1ed3, \u0111\u00e0n t\u00e9p s\u1ebd kh\u1ecfe m\u1ea1nh, h\u00e1u \u0103n. Nh\u01b0ng s\u1ef1 m\u00e0u m\u1ee1 qu\u00e1 m\u1ee9c cho ph\u00e9p s\u1ebd l\u00e0 nguy c\u01a1 kh\u00f4ng t\u1ed1t cho m\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u1ee7a b\u1ea1n. 1 h\u1ed3 t\u00e9p nhi\u1ec1u b\u1ecd n\u01b0\u1edbc th\u00ec chu\u1ed7i th\u1ee9c \u0103n s\u1ebd b\u1ecb c\u1ea1nh tranh, d\u00f9 b\u1ecdn b\u1ecd n\u01b0\u1edbc \u0103n th\u1ee9c \u0103n th\u1eeba v\u00e0 chuy\u1ec3n h\u00f3a ch\u00fang th\u00e0nh m\u00f9n h\u1eefu c\u01a1, nh\u01b0ng khi ch\u00fang qu\u00e1 nhi\u1ec1u th\u00ec ch\u00fang gi\u00e0nh lu\u00f4n c\u1ea3 th\u1ee9c \u0103n v\u1edbi t\u00e9p, th\u1eadm ch\u00ed t\u00e9p l\u1ecdt v\u1ecf y\u1ebfu ch\u00fang c\u0169ng bay v\u00e0o c\u1eafn v\u00e0 hi\u1ec3n nhi\u00ean s\u1ebd kh\u00f4ng th\u1ea5y \u0111\u01b0\u1ee3c nhi\u1ec1u t\u00e9p con. Th\u1ee7y t\u1ee9c c\u0169ng v\u1eady, t\u00e9p baby l\u1edb ng\u1edb s\u1ebd b\u1ecb ch\u00fang b\u00fang x\u00fac tu v\u00e0 \u0111\u01a1 lu\u00f4n, t\u00f4i \u0111\u00e3 t\u1eebng ch\u1ee9ng ki\u1ebfn. S\u00f2 n\u01b0\u1edbc m\u1eb7c d\u00f9 kh\u00f4ng g\u00e2y h\u1ea1i nh\u01b0ng nh\u00ecn r\u1ea5t g\u1edbm. Ch\u1ec9 c\u1ea7n \u0111\u1ed9 m\u00e0u m\u1ee1 v\u1eeba \u0111\u1ee7 l\u00e0 h\u1ed3 b\u1ea1n xanh s\u1ea1ch \u0111\u1eb9p.<\/p><p><strong>Bacter Layer :<\/strong> m\u00e0n vi sinh, 1 BL kh\u1ecfe m\u1ea1nh \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 m\u1eadt \u0111\u1ed9 vi sinh d\u00e0y, ch\u00fang l\u00e0m n\u01b0\u1edbc s\u00e1nh v\u00e0 c\u00f3 v\u1ebb nh\u01b0 s\u1eadm l\u1ea1i, n\u00f3 kh\u00e1c h\u1eb3n ho\u00e0n to\u00e0n v\u1edbi m\u00e0u s\u00e1ng c\u1ee7a n\u01b0\u1edbc khi m\u1edbi cho v\u00e0o h\u1ed3 v\u00e0 ch\u01b0a ch\u1ea1y cycle.<\/p><p>Ki\u1ec3m so\u00e1t vi sinh: Ch\u00fa \u00fd theo d\u00f5i nhi\u1ec7t \u0111\u1ed9, pH, \u00e1nh s\u00e1ng, oxy h\u00f2a tan. C\u00fap \u0111i\u1ec7n th\u00ec ch\u1ecbu kh\u00f3 \u0111\u00e1nh th\u00eam oxy, b\u1ecf th\u00eam 1,2 gr \u0111\u01b0\u1eddng h\u00f2a tan v\u00e0o h\u1ed3.<\/p><p><strong>Khu\u1ea9n lam:<\/strong> nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf tr\u00ean, khu\u1ea9n lam c\u1ef1c k\u00ec c\u00f3 h\u1ea1i cho h\u1ed3 t\u00e9p, ch\u00fang h\u00fat oxy, ph\u00e1 h\u1ee7y h\u1ec7 vi sinh, l\u00e0m t\u00e9p y\u1ebfu, hay b\u01a1i tr\u00ean m\u1eb7t n\u01b0\u1edbc. Nit\u01a1 v\u00e0 Ph\u1ed1t pho l\u00e0 2 y\u1ebfu t\u1ed1 ch\u00ednh cho s\u1ef1 h\u00ecnh th\u00e0nh c\u1ee7a t\u1ea3o n\u00e0y ph\u00e1t tri\u1ec3n theo t\u1ef7 l\u1ec7 N:P l\u00e0 7:1. C\u1ea3 N v\u00e0 P \u0111\u1ec1u c\u00f3 nhi\u1ec1u trong th\u1ee9c \u0103n \u0111\u1ea1m, v\u00ec th\u1ebf cho \u0103n d\u01b0 th\u1eeba s\u1ebd l\u00e0m cho t\u1ea3o lam xu\u1ea5t hi\u1ec7n. N\u1ebfu t\u1ef7 l\u1ec7 N:P th\u1ea5p h\u01a1n 7:1, ngh\u0129a l\u00e0 ngu\u1ed3n P c\u00e0ng th\u1ea5p th\u00ec t\u1ea3o l\u1ee5c s\u1ebd ph\u00e1t tri\u1ec3n. Ni t\u01a1 th\u00ec qu\u00e1 d\u1ec5 r\u1ed3i, n\u00f3 l\u00e0 s\u1ea3n ph\u1ea9m c\u1ee7a v\u00f2ng tu\u1ea7n ho\u00e0n Nitrogen ch\u1ee9 \u0111\u00e2u.<\/p><p>C\u00e1ch nh\u1eadn bi\u1ebft t\u1ea3o lam( khu\u1ea9n lam) trong l\u1edbp n\u1ec1n c\u1ee7a b\u1ea1n s\u1ebd c\u00f3 1 m\u00e0ng m\u00e0u xanh l\u00e1 c\u00e2y \u0111\u1eadm, n\u1ebfu nhi\u1ec1u qu\u00e1 th\u00ec ngay c\u1ea3 n\u1ec1n c\u0169ng c\u00f3, m\u00f9i n\u01b0\u1edbc r\u1ea5t tanh.<\/p><p>Ng\u01b0\u1ee3c l\u1ea1i, t\u1ea3o l\u1ee5c s\u1ebd l\u00e0m v\u00e1ch k\u00ednh xanh l\u00e8, t\u00e9p con v\u00e0 t\u00e9p l\u1edbn kho\u00e1i b\u00f2 l\u00ean g\u1eb7m, \u00e0 h\u00e1, ai nu\u00f4i t\u00e9p c\u0169ng \u0111\u1ec1u mu\u1ed1n c\u00e1i h\u1ed3 c\u1ee7a m\u00ecnh xanh l\u00e8 v\u00ec \u0111\u00f3 l\u00e0 1 ngu\u1ed3n th\u1ee9c \u0103n t\u1ef1 nhi\u00ean v\u00f4 c\u00f9ng qu\u00fd gi\u00e1, nh\u1ea5t l\u00e0 \u0111\u1ed1i v\u1edbi t\u00e9p b\u1ed9t.<\/p><p>M\u1ee5c ti\u00eau l\u00e0, h\u00e3y c\u1ed1 g\u1eafng ki\u1ec3m so\u00e1t l\u01b0\u1ee3ng th\u1ee9c \u0103n c\u00f4ng nghi\u1ec7p cho v\u00e0o h\u1ed3, n\u1ebfu t\u00e9p \u0103n kh\u00f4ng h\u1ebft ho\u1eb7c kh\u00f4ng \u0103n trong v\u00f2ng v\u00e0i gi\u1edd, h\u00e3y ch\u1ecbu kh\u00f3 v\u1edbt ra.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"400\" height=\"225\" src=\"https:\/\/shrimptouch.com\/wp-content\/uploads\/2021\/08\/Ho-2-bio-400x225.jpg\" alt=\"\" class=\"wp-image-27592\" style=\"width:674px;height:auto\" srcset=\"https:\/\/shrimptouch.com\/wp-content\/uploads\/2021\/08\/Ho-2-bio-400x225.jpg 400w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2021\/08\/Ho-2-bio-768x432.jpg 768w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2021\/08\/Ho-2-bio-430x242.jpg 430w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2021\/08\/Ho-2-bio-700x394.jpg 700w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2021\/08\/Ho-2-bio-150x84.jpg 150w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2021\/08\/Ho-2-bio.jpg 1280w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><\/div><p><strong>T\u00f3m l\u1ea1i, vi\u1ec7c d\u01b0\u1ee1ng n\u01b0\u1edbc s\u1ebd t\u1eadp trung v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 sau:<\/strong><\/p><p>Cung c\u1ea5p c\u00e1c ch\u1ee7ng vi sinh \u0111\u1ea7y \u0111\u1ee7, duy tr\u00ec h\u1ec7 vi sinh h\u1eb1ng ng\u00e0y, v\u00ed d\u1ee5: thay v\u00ec s\u1eed d\u1ee5ng&nbsp; <a href=\"https:\/\/shrimptouch.com\/index.php\/san-pham\/st-01\/\">Vi sinh b\u1ed9t Shrimp Touch ST-01<\/a> b\u1ed5 sung sau 1 tu\u1ea7n theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, h\u00e3y chia nh\u1ecf n\u00f3 ra th\u00e0nh 5-7 ph\u1ea7n, ch\u00e2m \u0111\u1ec1u \u0111\u1eb7n m\u1ed7i ng\u00e0y, vi\u1ec7c n\u00e0y s\u1ebd b\u00f9 \u0111\u1eafp l\u1ea1i l\u01b0\u1ee3ng vi sinh ch\u1ebft ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng k\u00e9m, v\u00ec \u0111a s\u1ed1 c\u00e1c h\u1ed3 nu\u00f4i TWB pH th\u01b0\u1eddng ch\u1ec9 l\u00e0 5.5-6.5, Sula th\u00ec kh\u1ecfe ro\u00e0i nh\u00e1, pH 7.5 th\u00ec vi sinh m\u1ea1nh nh\u01b0 s\u00fang, kh\u00f4ng c\u1ea7n ph\u1ea3i \u00e1p d\u1ee5ng ch\u1ebf \u0111\u1ed9 ch\u00e2m vi sinh nh\u01b0 TWB.<\/p><p>V\u1ec1 l\u00fd thuy\u1ebft, n\u1ebfu nhi\u1ec1u t\u00e9p( ngh\u0129a l\u00e0 nhi\u1ec1u ch\u1ea5t th\u1ea3i), khi b\u1ed5 sung vi sinh, s\u1ea3n l\u01b0\u1ee3ng vi sinh s\u1ebd nhi\u1ec1u l\u00ean theo s\u1ea3n l\u01b0\u1ee3ng t\u00e9p, nh\u01b0ng khi Bacter Layer qu\u00e1 d\u1ea7y n\u00f3 s\u1ebd d\u1eabn \u0111\u1ebfn s\u1ef1 m\u00e0u m\u1ee1. Khi h\u1ed3 qu\u00e1 m\u00e0u m\u1ee1 v\u00e0 b\u1ecd n\u01b0\u1edbc qu\u00e1 nhi\u1ec1u, thay \u0111\u1ed5i ph\u01b0\u01a1ng \u00e1n s\u1eed d\u1ee5ng vi sinh b\u1eb1ng c\u00e1ch thay n\u01b0\u1edbc \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 m\u00e0u m\u1ee1, gi\u00e3n th\u1eddi gian s\u1eed d\u1ee5ng vi sinh ra c\u00e1ch ng\u00e0y ho\u1eb7c gi\u1ea3m li\u1ec1u l\u01b0\u1ee3ng vi sinh cho m\u1ed7i l\u1ea7n.<\/p><p>&#8211; Cho \u0103n v\u1eeba \u0111\u1ee7 h\u1ebft, t\u00e9p \u0111\u00f3i m\u1eb7c k\u1ec7 v\u00ec h\u1ed3 \u0111\u00e2u thi\u1ebfu th\u1ee9c \u0103n. \u0102n kh\u00f4ng h\u1ebft th\u00ec ch\u1ecbu kh\u00f3 v\u1edbt ra, \u0111\u1eebng c\u00f3 l\u01b0\u1eddi. N\u1ebfu d\u00f9ng th\u1ee9c \u0103n \u0111\u1ea1m d\u1ea1ng b\u1ed9t th\u00ec cho \u0103n v\u1eeba ph\u1ea3i so v\u1edbi l\u01b0\u1ee3ng t\u00e9p trong h\u1ed3.<\/p><p>&#8211; L\u1ecdc \u0111\u00e1y c\u00f3 n\u1ec1n ho\u1eb7c v\u1eadt li\u1ec7u l\u1ecdc ph\u1ee7 l\u00ean tr\u00ean, l\u1ecdc ngo\u00e0i, l\u1ecdc bio , l\u1ecdc th\u00e1c\u2026 th\u00ec c\u0169ng \u0111\u1ec1u chung 1 t\u00e1c d\u1ee5ng l\u00e0 c\u00f3 ch\u1ed7 cho vi sinh n\u00f3 \u1edf. N\u1ebfu b\u1ea1n nu\u00f4i qu\u00e1 nhi\u1ec1u t\u00e9p trong 1 th\u1ec3 t\u00edch nh\u1ecf, b\u1ea1n s\u1ebd ph\u1ea3i c\u1ea7n l\u1ecdc ngo\u00e0i \u0111\u1ec3 ch\u1ee9a \u0111\u01b0\u1ee3c nhi\u1ec1u gi\u00e1 th\u1ec3 cho vi sinh. 2 c\u00e1i l\u1ecdc bio l\u1edbn \u0111\u1ee7 s\u1ee9c x\u1eed l\u00fd cho kho\u1ea3ng 200-300 con t\u00e9p. Th\u1ebf n\u00ean n\u1ebfu nu\u00f4i kho\u1ea3ng v\u00e0i ch\u1ee5c con \u0111\u1ec3 l\u00ean b\u1ea7y t\u1eeb t\u1eeb th\u00ec 2 c\u00e1i l\u1ecdc bio c\u0169ng \u0111\u1ee7, c\u00f3 \u0111i\u1ec1u nh\u1edb s\u1eafm m\u00e1y l\u1ea1nh ch\u1ee9 l\u1ea5y \u0111\u00e2u ra n\u01b0\u1edbc lu\u00e2n chuy\u1ec3n qua chiller \u0111\u1ec3 l\u00e0m l\u1ea1nh tr\u1eeb khi b\u1ea1n s\u1eafm c\u00e1i b\u01a1m ch\u00ecm \u0111\u1ea9y n\u01b0\u1edbc qua chiller.<\/p><p>K\u1ef9 thu\u1eadt nu\u00f4i t\u00e9p c\u00f3 nhi\u00eau \u0111\u00f3 th\u00f4i h\u00e0 <img decoding=\"async\" src=\"https:\/\/static.xx.fbcdn.net\/images\/emoji.php\/v9\/t9f\/1\/16\/1f61b.png\" alt=\"\ud83d\ude1b\" width=\"16\" height=\"16\"><\/p><div class=\"wp-block-image\"><figure class=\"aligncenter is-resized\"><img decoding=\"async\" width=\"400\" height=\"225\" src=\"https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230509_145509-400x225.jpg\" alt=\"\" class=\"wp-image-27509\" style=\"width:626px;height:auto\" srcset=\"https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230509_145509-400x225.jpg 400w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230509_145509-1300x732.jpg 1300w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230509_145509-768x432.jpg 768w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230509_145509-1536x865.jpg 1536w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230509_145509-2048x1153.jpg 2048w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230509_145509-430x242.jpg 430w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230509_145509-700x394.jpg 700w, https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230509_145509-150x84.jpg 150w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/figure><\/div><p>Views: 116<\/p>","protected":false},"excerpt":{"rendered":"<p>V\u1edbi k\u1ef9 thu\u1eadt nu\u00f4i t\u00e9p c\u1ea3nh, l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 1 h\u1ed3 50L n\u01b0\u1edbc ch\u1ec9 v\u1edbi 2 l\u1ecdc bio c\u00e2n<\/p>\n","protected":false},"author":1,"featured_media":27516,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[73],"tags":[],"class_list":["post-27615","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ve-tep-canh"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/shrimptouch.com\/wp-content\/uploads\/2024\/10\/IMG_20230619_231010-scaled.jpg","_links":{"self":[{"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/posts\/27615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/comments?post=27615"}],"version-history":[{"count":1,"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/posts\/27615\/revisions"}],"predecessor-version":[{"id":27616,"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/posts\/27615\/revisions\/27616"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/media\/27516"}],"wp:attachment":[{"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/media?parent=27615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/categories?post=27615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shrimptouch.com\/index.php\/wp-json\/wp\/v2\/tags?post=27615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}