{"id":111689,"date":"2021-07-24T23:39:09","date_gmt":"2021-07-25T06:39:09","guid":{"rendered":"https:\/\/www.pandasilk.com\/overview-of-mulberry-silkworm-rearing\/"},"modified":"2025-01-12T14:26:18","modified_gmt":"2025-01-12T22:26:18","slug":"overview-of-mulberry-silkworm-rearing","status":"publish","type":"post","link":"https:\/\/www.pandasilk.com\/vi\/overview-of-mulberry-silkworm-rearing\/","title":{"rendered":"Nu\u00f4i T\u1eb1m T\u01a1: T\u1ed5ng Quan & K\u1ef9 Thu\u1eadt Ch\u0103n Nu\u00f4i"},"content":{"rendered":"

Nu\u00f4i t\u1eb1m t\u01a1 l\u00e0 m\u1ed9t ngh\u1ec1 truy\u1ec1n th\u1ed1ng l\u00e2u \u0111\u1eddi, \u0111\u00f3ng g\u00f3p quan tr\u1ecdng v\u00e0o n\u1ec1n kinh t\u1ebf c\u1ee7a nhi\u1ec1u qu\u1ed1c gia, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c n\u01b0\u1edbc ch\u00e2u \u00c1. Vi\u1ec7c nu\u00f4i t\u1eb1m, hay c\u00f2n g\u1ecdi l\u00e0 t\u1eb1m d\u00e2u, \u0111\u1ec3 l\u1ea5y t\u01a1 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1ec9 m\u1ec9, ki\u00ean nh\u1eabn v\u00e0 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 chu k\u1ef3 s\u1ed1ng c\u1ee7a lo\u00e0i c\u00f4n tr\u00f9ng n\u00e0y. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd tr\u00ecnh b\u00e0y m\u1ed9t c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 quy tr\u00ecnh nu\u00f4i t\u1eb1m t\u01a1.<\/p>\n

1. Chu\u1ea9n b\u1ecb giai \u0111o\u1ea1n \u1ea5u tr\u00f9ng: ch\u1ecdn gi\u1ed1ng v\u00e0 ch\u0103m s\u00f3c tr\u1ee9ng t\u1eb1m<\/h3>\n

Ch\u1ecdn gi\u1ed1ng t\u1eb1m l\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ti\u00ean v\u00f4 c\u00f9ng quan tr\u1ecdng. N\u00ean ch\u1ecdn nh\u1eefng gi\u1ed1ng t\u1eb1m c\u00f3 n\u0103ng su\u1ea5t cao, kh\u1ea3 n\u0103ng kh\u00e1ng b\u1ec7nh t\u1ed1t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u01a1 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u. Hi\u1ec7n nay, c\u00f3 nhi\u1ec1u gi\u1ed1ng t\u1eb1m \u0111\u01b0\u1ee3c lai t\u1ea1o v\u1edbi nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u01b0u vi\u1ec7t kh\u00e1c nhau. Sau khi ch\u1ecdn \u0111\u01b0\u1ee3c gi\u1ed1ng ph\u00f9 h\u1ee3p, tr\u1ee9ng t\u1eb1m c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n \u1edf \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m th\u00edch h\u1ee3p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 n\u1edf cao. Nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng th\u01b0\u1eddng dao \u0111\u1ed9ng t\u1eeb 20-25 \u0111\u1ed9 C, \u0111\u1ed9 \u1ea9m kho\u1ea3ng 70-80%. Vi\u1ec7c ki\u1ec3m tra tr\u1ee9ng t\u1eb1m th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ph\u00e1t hi\u1ec7n tr\u1ee9ng b\u1ecb h\u01b0 h\u1ecfng ho\u1eb7c nhi\u1ec5m b\u1ec7nh l\u00e0 c\u1ea7n thi\u1ebft. Tr\u1ee9ng t\u1eb1m s\u1ebd n\u1edf th\u00e0nh s\u00e2u t\u1eb1m sau kho\u1ea3ng 10-14 ng\u00e0y, t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng.<\/p>\n

2. Ch\u0103m s\u00f3c s\u00e2u t\u1eb1m giai \u0111o\u1ea1n \u1ea5u tr\u00f9ng<\/h3>\n

Giai \u0111o\u1ea1n \u1ea5u tr\u00f9ng c\u1ee7a t\u1eb1m k\u00e9o d\u00e0i kho\u1ea3ng 25-30 ng\u00e0y v\u00e0 \u0111\u01b0\u1ee3c chia th\u00e0nh 5 tu\u1ed5i. M\u1ed7i tu\u1ed5i t\u1eb1m s\u1ebd c\u00f3 nhu c\u1ea7u \u0103n l\u00e1 d\u00e2u kh\u00e1c nhau. L\u00e1 d\u00e2u ph\u1ea3i t\u01b0\u01a1i, s\u1ea1ch, kh\u00f4ng b\u1ecb s\u00e2u b\u1ec7nh ho\u1eb7c thu\u1ed1c tr\u1eeb s\u00e2u. Vi\u1ec7c cung c\u1ea5p \u0111\u1ee7 l\u01b0\u1ee3ng th\u1ee9c \u0103n ch\u1ea5t l\u01b0\u1ee3ng cao l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a t\u1eb1m. T\u1eb1m c\u1ea7n \u0111\u01b0\u1ee3c nu\u00f4i trong m\u00f4i tr\u01b0\u1eddng s\u1ea1ch s\u1ebd, tho\u00e1ng m\u00e1t, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp v\u00e0 gi\u00f3 l\u00f9a. C\u1ea7n th\u01b0\u1eddng xuy\u00ean v\u1ec7 sinh khay nu\u00f4i t\u1eb1m \u0111\u1ec3 lo\u1ea1i b\u1ecf ph\u00e2n v\u00e0 x\u00e1c l\u00e1 d\u00e2u. Vi\u1ec7c ki\u1ec3m tra s\u1ee9c kh\u1ecfe c\u1ee7a t\u1eb1m th\u01b0\u1eddng xuy\u00ean c\u0169ng r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd k\u1ecbp th\u1eddi c\u00e1c b\u1ec7nh t\u1eadt c\u00f3 th\u1ec3 x\u1ea3y ra.<\/p>\n\n\n\n\n\n\n\n\n\n
Tu\u1ed5i t\u1eb1m<\/th>\nTh\u1eddi gian (ng\u00e0y)<\/th>\nL\u01b0\u1ee3ng l\u00e1 d\u00e2u (g\/con)<\/th>\nY\u00eau c\u1ea7u v\u1ec1 l\u00e1 d\u00e2u<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\n3-4<\/td>\n0.5-1<\/td>\nM\u1ec1m, non, nh\u1ecf<\/td>\n<\/tr>\n
2<\/td>\n2-3<\/td>\n2-3<\/td>\nM\u1ec1m, non<\/td>\n<\/tr>\n
3<\/td>\n2-3<\/td>\n5-7<\/td>\nT\u01b0\u01a1i, non<\/td>\n<\/tr>\n
4<\/td>\n2-3<\/td>\n15-20<\/td>\nT\u01b0\u01a1i, nhi\u1ec1u l\u00e1<\/td>\n<\/tr>\n
5<\/td>\n3-4<\/td>\n30-40<\/td>\nT\u01b0\u01a1i, nhi\u1ec1u l\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. Giai \u0111o\u1ea1n nh\u1ea3 t\u01a1 v\u00e0 thu ho\u1ea1ch k\u00e9n<\/h3>\n

Khi t\u1eb1m \u0111\u1ebfn tu\u1ed5i 5, ch\u00fang s\u1ebd b\u1eaft \u0111\u1ea7u t\u00ecm n\u01a1i \u0111\u1ec3 nh\u1ea3 t\u01a1 l\u00e0m k\u00e9n. Ng\u01b0\u1eddi nu\u00f4i t\u1eb1m s\u1ebd chu\u1ea9n b\u1ecb c\u00e1c khung ho\u1eb7c gi\u00e0n \u0111\u1ec3 t\u1eb1m c\u00f3 th\u1ec3 nh\u1ea3 t\u01a1 d\u1ec5 d\u00e0ng. Qu\u00e1 tr\u00ecnh nh\u1ea3 t\u01a1 k\u00e9o d\u00e0i kho\u1ea3ng 3-4 ng\u00e0y. Sau khi t\u1eb1m ho\u00e0n th\u00e0nh vi\u1ec7c nh\u1ea3 t\u01a1, k\u00e9n s\u1ebd \u0111\u01b0\u1ee3c thu ho\u1ea1ch. K\u00e9n t\u01a1 c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n c\u1ea9n th\u1eadn \u0111\u1ec3 tr\u00e1nh b\u1ecb \u1ea9m m\u1ed1c ho\u1eb7c b\u1ecb s\u00e2u b\u1ec7nh ph\u00e1 ho\u1ea1i. K\u00e9n t\u01a1 sau khi thu ho\u1ea1ch c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00e1n cho c\u00e1c c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t t\u01a1 ho\u1eb7c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m th\u1ee7 c\u00f4ng m\u1ef9 ngh\u1ec7.<\/p>\n

4. X\u1eed l\u00fd k\u00e9n v\u00e0 s\u1ea3n xu\u1ea5t t\u01a1<\/h3>\n

Sau khi thu ho\u1ea1ch, k\u00e9n t\u1eb1m \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u1ec3 l\u1ea5y t\u01a1. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m c\u00e1c b\u01b0\u1edbc nh\u01b0 lu\u1ed9c k\u00e9n \u0111\u1ec3 l\u00e0m m\u1ec1m l\u1edbp keo d\u00ednh gi\u1eefa c\u00e1c s\u1ee3i t\u01a1, sau \u0111\u00f3 t\u01a1 s\u1ebd \u0111\u01b0\u1ee3c k\u00e9o ra kh\u1ecfi k\u00e9n v\u00e0 se l\u1ea1i th\u00e0nh s\u1ee3i t\u01a1 li\u00ean t\u1ee5c. C\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t t\u01a1 hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i, gi\u00fap t\u0103ng n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u01a1. PandaSilk l\u00e0 m\u1ed9t trong nh\u1eefng th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i b\u1eadt trong l\u0129nh v\u1ef1c n\u00e0y, \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng t\u01a1 cao c\u1ea5p v\u00e0 c\u00f4ng ngh\u1ec7 s\u1ea3n xu\u1ea5t ti\u00ean ti\u1ebfn.<\/p>\n

K\u1ebft lu\u1eadn: Nu\u00f4i t\u1eb1m t\u01a1 l\u00e0 m\u1ed9t ngh\u1ec1 \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u0103m s\u00f3c t\u1ec9 m\u1ec9 v\u00e0 ki\u00ean tr\u00ec. Tuy nhi\u00ean, v\u1edbi nh\u1eefng ki\u1ebfn th\u1ee9c v\u00e0 k\u1ef9 thu\u1eadt hi\u1ec7n \u0111\u1ea1i, vi\u1ec7c nu\u00f4i t\u1eb1m c\u00f3 th\u1ec3 mang l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao. Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1ed1ng t\u1ed1t, ch\u0103m s\u00f3c chu \u0111\u00e1o v\u00e0 \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 ti\u00ean ti\u1ebfn l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng t\u01a1. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p t\u01a1 l\u1ee5a v\u1eabn c\u00f2n nhi\u1ec1u ti\u1ec1m n\u0103ng, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i \u0111\u1ec3 n\u00e2ng cao hi\u1ec7u qu\u1ea3 s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n","protected":false},"excerpt":{"rendered":"

Nu\u00f4i t\u1eb1m t\u01a1 l\u00e0 m\u1ed9t ngh\u1ec1 truy\u1ec1n th\u1ed1ng l\u00e2u \u0111\u1eddi, \u0111\u00f3ng g\u00f3p quan tr\u1ecdng v\u00e0o n\u1ec1n kinh t\u1ebf c\u1ee7a nhi\u1ec1u qu\u1ed1c gia, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c n\u01b0\u1edbc ch\u00e2u \u00c1. Vi\u1ec7c nu\u00f4i t\u1eb1m, hay c\u00f2n g\u1ecdi l\u00e0 t\u1eb1m d\u00e2u, \u0111\u1ec3 l\u1ea5y t\u01a1 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u00f2i h\u1ecfi s\u1ef1 t\u1ec9 m\u1ec9, ki\u00ean nh\u1eabn v\u00e0 hi\u1ec3u bi\u1ebft<\/p>\n","protected":false},"author":1,"featured_media":84298,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37755],"tags":[],"class_list":["post-111689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sericulture-vi","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/111689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/comments?post=111689"}],"version-history":[{"count":0,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/111689\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media\/84298"}],"wp:attachment":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media?parent=111689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/categories?post=111689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/tags?post=111689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}