{"id":111929,"date":"2021-07-24T08:34:31","date_gmt":"2021-07-24T15:34:31","guid":{"rendered":"https:\/\/www.pandasilk.com\/metamorphosis-of-mulberry-silkworm\/"},"modified":"2025-01-12T14:26:03","modified_gmt":"2025-01-12T22:26:03","slug":"metamorphosis-of-mulberry-silkworm","status":"publish","type":"post","link":"https:\/\/www.pandasilk.com\/vi\/metamorphosis-of-mulberry-silkworm\/","title":{"rendered":"V\u00f2ng \u0110\u1eddi K\u1ef3 Di\u1ec7u C\u1ee7a Con T\u1eb1m T\u01a1: Bi\u1ebfn Th\u00e1i V\u00e0 Sinh Tr\u01b0\u1edfng"},"content":{"rendered":"<p>T\u1eb1m t\u01a1, m\u1ed9t lo\u00e0i c\u00f4n tr\u00f9ng nh\u1ecf b\u00e9 nh\u01b0ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ec7t may to\u00e0n c\u1ea7u, tr\u1ea3i qua qu\u00e1 tr\u00ecnh bi\u1ebfn th\u00e1i k\u1ef3 di\u1ec7u \u0111\u1ec3 t\u1eeb m\u1ed9t qu\u1ea3 tr\u1ee9ng b\u00e9 x\u00edu tr\u1edf th\u00e0nh con nh\u1ed9ng v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 con b\u01b0\u1edbm. Qu\u00e1 tr\u00ecnh n\u00e0y, g\u1ecdi l\u00e0 bi\u1ebfn th\u00e1i ho\u00e0n to\u00e0n, \u0111\u01b0\u1ee3c chia th\u00e0nh b\u1ed1n giai \u0111o\u1ea1n ch\u00ednh, m\u1ed7i giai \u0111o\u1ea1n \u0111\u1ec1u c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang bi\u1ec7t v\u00e0 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi v\u00f2ng \u0111\u1eddi c\u1ee7a ch\u00fang.  Hi\u1ec3u r\u00f5 qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap ch\u00fang ta tr\u00e2n tr\u1ecdng h\u01a1n s\u1ea3n ph\u1ea9m t\u01a1 t\u1eb1m qu\u00fd gi\u00e1, g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a ng\u00e0nh nu\u00f4i t\u1eb1m.<\/p>\n<h3>1. Giai \u0111o\u1ea1n tr\u1ee9ng: S\u1ef1 kh\u1edfi \u0111\u1ea7u c\u1ee7a cu\u1ed9c s\u1ed1ng m\u1edbi<\/h3>\n<p>Giai \u0111o\u1ea1n tr\u1ee9ng l\u00e0 giai \u0111o\u1ea1n \u0111\u1ea7u ti\u00ean v\u00e0 c\u0169ng l\u00e0 giai \u0111o\u1ea1n quan tr\u1ecdng nh\u1ea5t trong v\u00f2ng \u0111\u1eddi c\u1ee7a t\u1eb1m. Tr\u1ee9ng t\u1eb1m r\u1ea5t nh\u1ecf, h\u00ecnh b\u1ea7u d\u1ee5c, ban \u0111\u1ea7u c\u00f3 m\u00e0u v\u00e0ng nh\u1ea1t, sau \u0111\u00f3 chuy\u1ec3n sang m\u00e0u x\u00e1m ho\u1eb7c \u0111en t\u00f9y thu\u1ed9c v\u00e0o gi\u1ed1ng t\u1eb1m.  Th\u1eddi gian \u1ea5p tr\u1ee9ng ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m m\u00f4i tr\u01b0\u1eddng, th\u01b0\u1eddng k\u00e9o d\u00e0i t\u1eeb 7 \u0111\u1ebfn 10 ng\u00e0y. Trong giai \u0111o\u1ea1n n\u00e0y, tr\u1ee9ng c\u1ea7n \u0111\u01b0\u1ee3c gi\u1eef \u1edf 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.  S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ph\u00f4i b\u00ean trong tr\u1ee9ng di\u1ec5n ra m\u1ed9t c\u00e1ch b\u00ed m\u1eadt, chu\u1ea9n b\u1ecb cho s\u1ef1 ra \u0111\u1eddi c\u1ee7a \u1ea5u tr\u00f9ng.  M\u1ed9t \u0111i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 ch\u1ea5t l\u01b0\u1ee3ng tr\u1ee9ng \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng t\u01a1 sau n\u00e0y.  Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1ed1ng t\u1eb1m t\u1ed1t, t\u1eeb c\u00e1c nh\u00e0 cung c\u1ea5p uy t\u00edn nh\u01b0 PandaSilk ch\u1eb3ng h\u1ea1n, l\u00e0 y\u1ebfu t\u1ed1 then ch\u1ed1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n<h3>2. Giai \u0111o\u1ea1n \u1ea5u tr\u00f9ng (s\u00e2u t\u1eb1m): Giai \u0111o\u1ea1n \u0103n v\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd<\/h3>\n<p>Sau khi n\u1edf, \u1ea5u tr\u00f9ng t\u1eb1m hay c\u00f2n g\u1ecdi l\u00e0 s\u00e2u t\u1eb1m, xu\u1ea5t hi\u1ec7n.  S\u00e2u t\u1eb1m m\u1edbi n\u1edf r\u1ea5t nh\u1ecf, m\u00e0u \u0111en, v\u00e0 c\u00f3 h\u00ecnh d\u00e1ng kh\u00e1 gi\u1ed1ng gi\u00f2i.  Ch\u00fang b\u1eaft \u0111\u1ea7u \u0103n ngay l\u00e1 d\u00e2u non, \u0111\u00e2y l\u00e0 ngu\u1ed3n th\u1ee9c \u0103n duy nh\u1ea5t c\u1ee7a s\u00e2u t\u1eb1m.  S\u00e2u t\u1eb1m tr\u1ea3i qua 4 l\u1ea7n l\u1ed9t x\u00e1c, m\u1ed7i l\u1ea7n l\u1ed9t x\u00e1c k\u00edch th\u01b0\u1edbc c\u01a1 th\u1ec3 ch\u00fang t\u0103ng l\u00ean \u0111\u00e1ng k\u1ec3.  Th\u1eddi gian ph\u00e1t tri\u1ec3n c\u1ee7a s\u00e2u t\u1eb1m ph\u1ee5 thu\u1ed9c v\u00e0o gi\u1ed1ng t\u1eb1m, \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng th\u1ee9c \u0103n.  Th\u00f4ng th\u01b0\u1eddng, giai \u0111o\u1ea1n n\u00e0y k\u00e9o d\u00e0i kho\u1ea3ng 25-30 ng\u00e0y.  Trong giai \u0111o\u1ea1n n\u00e0y, s\u00e2u t\u1eb1m c\u1ea7n \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ee7 th\u1ee9c \u0103n ch\u1ea5t l\u01b0\u1ee3ng cao, kh\u00f4ng gian s\u1ed1ng s\u1ea1ch s\u1ebd v\u00e0 th\u00f4ng tho\u00e1ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n t\u1ed1t nh\u1ea5t.  S\u1ef1 ph\u00e1t tri\u1ec3n kh\u1ecfe m\u1ea1nh c\u1ee7a s\u00e2u t\u1eb1m l\u00e0 ti\u1ec1n \u0111\u1ec1 cho vi\u1ec7c t\u1ea1o ra nh\u1eefng s\u1ee3i t\u01a1 ch\u1ea5t l\u01b0\u1ee3ng cao.<\/p>\n<h3>3. Giai \u0111o\u1ea1n nh\u1ed9ng: S\u1ef1 bi\u1ebfn \u0111\u1ed5i k\u1ef3 di\u1ec7u b\u00ean trong k\u00e9n<\/h3>\n<p>Sau khi tr\u1ea3i qua 4 l\u1ea7n l\u1ed9t x\u00e1c, s\u00e2u t\u1eb1m b\u1eaft \u0111\u1ea7u b\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n nh\u1ed9ng.  Ch\u00fang ti\u1ebft ra m\u1ed9t lo\u1ea1i t\u01a1 \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 t\u1ea1o th\u00e0nh k\u00e9n, m\u1ed9t l\u1edbp v\u1ecf b\u1ea3o v\u1ec7 ch\u00fang trong giai \u0111o\u1ea1n bi\u1ebfn th\u00e1i quan tr\u1ecdng n\u00e0y.  B\u00ean trong k\u00e9n, s\u00e2u t\u1eb1m tr\u1ea3i qua qu\u00e1 tr\u00ecnh bi\u1ebfn \u0111\u1ed5i ho\u00e0n to\u00e0n, t\u1eeb m\u1ed9t \u1ea5u tr\u00f9ng th\u00e0nh m\u1ed9t con b\u01b0\u1edbm.  Th\u1eddi gian nh\u1ed9ng k\u00e9o d\u00e0i kho\u1ea3ng 10-15 ng\u00e0y.  K\u00e9n t\u1eb1m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t t\u01a1, m\u1ed9t lo\u1ea1i s\u1ee3i t\u1ef1 nhi\u00ean qu\u00fd gi\u00e1.  Ch\u1ea5t l\u01b0\u1ee3ng k\u00e9n, \u0111\u01b0\u1ee3c quy\u1ebft \u0111\u1ecbnh b\u1edfi ch\u1ea5t l\u01b0\u1ee3ng s\u00e2u t\u1eb1m v\u00e0 \u0111i\u1ec1u ki\u1ec7n nu\u00f4i d\u01b0\u1ee1ng, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u1ed9 d\u00e0i c\u1ee7a s\u1ee3i t\u01a1.<\/p>\n<h3>4. Giai \u0111o\u1ea1n b\u01b0\u1edbm: Sinh s\u1ea3n v\u00e0 ho\u00e0n th\u00e0nh v\u00f2ng \u0111\u1eddi<\/h3>\n<p>Sau khi ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh bi\u1ebfn th\u00e1i b\u00ean trong k\u00e9n, b\u01b0\u1edbm t\u1eb1m chui ra kh\u1ecfi k\u00e9n.  B\u01b0\u1edbm t\u1eb1m tr\u01b0\u1edfng th\u00e0nh kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng \u0103n u\u1ed1ng, nhi\u1ec7m v\u1ee5 ch\u00ednh c\u1ee7a ch\u00fang l\u00e0 sinh s\u1ea3n.  B\u01b0\u1edbm t\u1eb1m c\u00e1i \u0111\u1ebb tr\u1ee9ng, b\u1eaft \u0111\u1ea7u m\u1ed9t v\u00f2ng \u0111\u1eddi m\u1edbi. Tu\u1ed5i th\u1ecd c\u1ee7a b\u01b0\u1edbm t\u1eb1m r\u1ea5t ng\u1eafn, ch\u1ec9 kho\u1ea3ng v\u00e0i ng\u00e0y.<\/p>\n<table class=\"table table-striped table-bordered\">\n<thead>\n<tr>\n<th>Giai \u0111o\u1ea1n<\/th>\n<th>Th\u1eddi gian (ng\u00e0y)<\/th>\n<th>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Tr\u1ee9ng<\/td>\n<td>7-10<\/td>\n<td>Ph\u00e1t tri\u1ec3n ph\u00f4i<\/td>\n<\/tr>\n<tr>\n<td>\u1ea4u tr\u00f9ng<\/td>\n<td>25-30<\/td>\n<td>\u0102n l\u00e1 d\u00e2u, l\u1ed9t x\u00e1c<\/td>\n<\/tr>\n<tr>\n<td>Nh\u1ed9ng<\/td>\n<td>10-15<\/td>\n<td>T\u1ea1o k\u00e9n, bi\u1ebfn th\u00e1i<\/td>\n<\/tr>\n<tr>\n<td>B\u01b0\u1edbm<\/td>\n<td>3-5<\/td>\n<td>Sinh s\u1ea3n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>K\u1ebft lu\u1eadn: Qu\u00e1 tr\u00ecnh bi\u1ebfn th\u00e1i c\u1ee7a t\u1eb1m t\u01a1 l\u00e0 m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng sinh h\u1ecdc k\u1ef3 di\u1ec7u, th\u1ec3 hi\u1ec7n s\u1ef1 ho\u00e0n h\u1ea3o c\u1ee7a t\u1ef1 nhi\u00ean.  M\u1ed7i giai \u0111o\u1ea1n \u0111\u1ec1u c\u00f3 t\u1ea7m quan tr\u1ecdng ri\u00eang, g\u00f3p ph\u1ea7n t\u1ea1o n\u00ean s\u1ea3n ph\u1ea9m t\u01a1 t\u1eb1m qu\u00fd gi\u00e1. Vi\u1ec7c hi\u1ec3u r\u00f5 qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap ch\u00fang ta n\u00e2ng cao k\u1ef9 thu\u1eadt nu\u00f4i t\u1eb1m, s\u1ea3n xu\u1ea5t ra nh\u1eefng s\u1ea3n ph\u1ea9m t\u01a1 t\u1eb1m ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a th\u1ecb tr\u01b0\u1eddng.  S\u1ef1 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u1ee7a ng\u00e0nh nu\u00f4i t\u1eb1m \u0111\u00f2i h\u1ecfi s\u1ef1 k\u1ebft h\u1ee3p h\u00e0i h\u00f2a gi\u1eefa kinh nghi\u1ec7m truy\u1ec1n th\u1ed1ng v\u00e0 c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i, c\u00f9ng v\u1edbi s\u1ef1 l\u1ef1a ch\u1ecdn nguy\u00ean li\u1ec7u v\u00e0 gi\u1ed1ng t\u1eb1m ch\u1ea5t l\u01b0\u1ee3ng cao nh\u01b0 t\u1eeb PandaSilk.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eb1m t\u01a1, m\u1ed9t lo\u00e0i c\u00f4n tr\u00f9ng nh\u1ecf b\u00e9 nh\u01b0ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ec7t may to\u00e0n c\u1ea7u, tr\u1ea3i qua qu\u00e1 tr\u00ecnh bi\u1ebfn th\u00e1i k\u1ef3 di\u1ec7u \u0111\u1ec3 t\u1eeb m\u1ed9t qu\u1ea3 tr\u1ee9ng b\u00e9 x\u00edu tr\u1edf th\u00e0nh con nh\u1ed9ng v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 con b\u01b0\u1edbm. Qu\u00e1 tr\u00ecnh n\u00e0y, g\u1ecdi l\u00e0 bi\u1ebfn th\u00e1i ho\u00e0n<\/p>\n","protected":false},"author":1,"featured_media":75815,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37755],"tags":[],"class_list":["post-111929","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\/111929","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=111929"}],"version-history":[{"count":0,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/posts\/111929\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media\/75815"}],"wp:attachment":[{"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/media?parent=111929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/categories?post=111929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pandasilk.com\/vi\/wp-json\/wp\/v2\/tags?post=111929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}