{"id":7742,"date":"2020-08-13T05:19:22","date_gmt":"2020-08-13T05:19:22","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=7742"},"modified":"2020-08-13T05:19:22","modified_gmt":"2020-08-13T05:19:22","slug":"propagating-plants-from-stem-cuttings-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/life-sciences\/propagating-plants-from-stem-cuttings-a-comprehensive-guide\/","title":{"rendered":"Nh\u00e2n gi\u1ed1ng c\u00e2y t\u1eeb c\u00e0nh gi\u00e2m: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n"},"content":{"rendered":"

Nh\u00e2n gi\u1ed1ng c\u00e2y t\u1eeb c\u00e0nh gi\u00e2m: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n<\/h2>\n\n

Ch\u1ecdn c\u00e2y v\u00e0 c\u00e0nh gi\u00e2m ph\u00f9 h\u1ee3p<\/h3>\n\n

Nh\u00e2n gi\u1ed1ng c\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh t\u1ea1o ra nh\u1eefng c\u00e2y m\u1edbi t\u1eeb nh\u1eefng c\u00e2y \u0111\u00e3 c\u00f3 s\u1eb5n. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn l\u00e0 gi\u00e2m c\u00e0nh, bao g\u1ed3m vi\u1ec7c l\u1ea5y m\u1ed9t \u0111o\u1ea1n th\u00e2n t\u1eeb c\u00e2y m\u1eb9 v\u00e0 ra r\u1ec5 trong m\u00f4i tr\u01b0\u1eddng m\u1edbi.<\/p>\n\n

Khi ch\u1ecdn c\u00e2y m\u1eb9 \u0111\u1ec3 gi\u00e2m c\u00e0nh, h\u00e3y ch\u1ecdn c\u00e2y kh\u1ecfe m\u1ea1nh v\u00e0 c\u00f3 nhi\u1ec1u ch\u1ed3i m\u1edbi. Tr\u00e1nh nh\u1eefng c\u00e2y b\u1ecb b\u1ec7nh ho\u1eb7c c\u00f3 t\u00e1n l\u00e1 b\u1ecb h\u00e9o \u00faa. \u0110\u1ed1i v\u1edbi c\u00e0nh gi\u00e2m, h\u00e3y ch\u1ecdn nh\u1eefng th\u00e2n xanh, m\u1ec1m c\u00f3 c\u00e1c \u0111\u1ed1t (ch\u1ed7 ph\u00ecnh ra n\u01a1i l\u00e1 ho\u1eb7c hoa m\u1ecdc ra).<\/p>\n\n

Chu\u1ea9n b\u1ecb c\u00e0nh gi\u00e2m<\/h3>\n\n

Tr\u01b0\u1edbc khi gi\u00e2m c\u00e0nh, h\u00e3y kh\u1eed tr\u00f9ng d\u1ee5ng c\u1ee5 c\u1ee7a b\u1ea1n (k\u00e9o ho\u1eb7c l\u01b0\u1ee1i dao lam) b\u1eb1ng c\u1ed3n \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 l\u00e2y lan c\u1ee7a m\u1ea7m b\u1ec7nh. C\u1eaft ngang ngay d\u01b0\u1edbi m\u1ed9t \u0111\u1ed1t, \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e0nh gi\u00e2m c\u00f3 \u00edt nh\u1ea5t hai l\u00e1 v\u00e0 m\u1ed9t \u0111\u1ed1t. C\u1eaft b\u1ecf t\u1ea5t c\u1ea3 c\u00e1c l\u00e1 ngo\u1ea1i tr\u1eeb m\u1ed9t ho\u1eb7c hai l\u00e1 \u0111\u1ec3 gi\u1ea3m thi\u1ec3u m\u1ea5t n\u01b0\u1edbc v\u00e0 ti\u00eau hao n\u0103ng l\u01b0\u1ee3ng.<\/p>\n\n

S\u1eed d\u1ee5ng hormone ra r\u1ec5 (t\u00f9y ch\u1ecdn)<\/h3>\n\n

Hormone ra r\u1ec5 kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng c\u1ea7n thi\u1ebft, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 k\u00edch th\u00edch s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a r\u1ec5 \u1edf m\u1ed9t s\u1ed1 lo\u1ea1i c\u00e2y. N\u1ebfu s\u1eed d\u1ee5ng, h\u00e3y l\u00e0m \u01b0\u1edbt \u0111\u1ea7u \u0111\u1ed1t c\u1ee7a c\u00e0nh gi\u00e2m v\u00e0 nh\u00fang v\u00e0o l\u1ecd nh\u1ecf ch\u1ee9a hormone ra r\u1ec5. V\u1ea9y b\u1ecf ph\u1ea7n hormone th\u1eeba \u0111\u1ec3 tr\u00e1nh c\u1ea3n tr\u1edf s\u1ef1 th\u00e0nh c\u00f4ng.<\/p>\n\n

Tr\u1ed3ng c\u00e0nh gi\u00e2m<\/h3>\n\n

\u0110\u1ed5 h\u1ed7n h\u1ee3p \u0111\u1ea5t tr\u1ed3ng kh\u00f4ng c\u00f3 \u0111\u1ea5t v\u00e0o ch\u1eadu 6 inch, h\u1ed7n h\u1ee3p n\u00e0y cung c\u1ea5p \u0111\u1ed9 \u1ea9m v\u00e0 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc t\u1ed1i \u01b0u cho qu\u00e1 tr\u00ecnh ra r\u1ec5. S\u1eed d\u1ee5ng b\u00fat ch\u00ec ho\u1eb7c v\u1eadt nh\u1ecdn \u0111\u1ec3 t\u1ea1o m\u1ed9t l\u1ed7 tr\u1ed3ng l\u1edbn h\u01a1n m\u1ed9t ch\u00fat so v\u1edbi \u0111\u01b0\u1eddng k\u00ednh th\u00e2n c\u00e2y. \u0110i\u1ec1u n\u00e0y gi\u00fap tr\u00e1nh l\u00e0m h\u1ecfng c\u00e0nh gi\u00e2m v\u00e0 \u0111\u1ea3m b\u1ea3o hormone ra r\u1ec5 kh\u00f4ng b\u1ecb tr\u00f4i \u0111i.<\/p>\n\n

C\u1ea9n th\u1eadn \u0111\u1eb7t c\u00e0nh gi\u00e2m v\u00e0o l\u1ed7 v\u00e0 nh\u1eb9 nh\u00e0ng n\u00e9n \u0111\u1ea5t xung quanh c\u00e0nh. \u0110\u1eb7t nhi\u1ec1u c\u00e0nh gi\u00e2m v\u00e0o m\u1ed9t ch\u1eadu, nh\u01b0ng \u0111\u1ea3m b\u1ea3o l\u00e1 c\u1ee7a ch\u00fang kh\u00f4ng ch\u1ea1m v\u00e0o nhau.<\/p>\n\n

T\u1ea1o m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt<\/h3>\n\n

\u0110\u1eb7t ch\u1eadu v\u00e0o t\u00fai nilon \u0111\u1ec3 t\u1ea1o m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh ra r\u1ec5. Kh\u00f4ng \u0111\u00f3ng k\u00edn t\u00fai ho\u00e0n to\u00e0n \u0111\u1ec3 cho kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng v\u00e0 ng\u0103n ng\u1eeba th\u1ed1i r\u1eefa do n\u1ea5m. \u0110\u1eb7t ch\u1eadu \u1edf n\u01a1i \u1ea5m \u00e1p, c\u00f3 \u00e1nh s\u00e1ng gi\u00e1n ti\u1ebfp. Tr\u00e1nh \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp cho \u0111\u1ebfn khi l\u00e1 m\u1edbi xu\u1ea5t hi\u1ec7n.<\/p>\n\n

Theo d\u00f5i v\u00e0 ch\u0103m s\u00f3c<\/h3>\n\n

Gi\u1eef cho \u0111\u1ea5t h\u01a1i \u1ea9m nh\u01b0ng kh\u00f4ng qu\u00e1 \u01b0\u1edbt \u0111\u1ec3 tr\u00e1nh th\u1ed1i r\u1eefa. Ki\u1ec3m tra c\u00e0nh gi\u00e2m th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 xem c\u00f3 d\u1ea5u hi\u1ec7u h\u01b0 h\u1ecfng n\u00e0o kh\u00f4ng v\u00e0 nhanh ch\u00f3ng lo\u1ea1i b\u1ecf b\u1ea5t k\u1ef3 c\u00e0nh gi\u00e2m n\u00e0o b\u1ecb \u1ea3nh h\u01b0\u1edfng. Sau hai \u0111\u1ebfn ba tu\u1ea7n, nh\u1eb9 nh\u00e0ng k\u00e9o c\u00e0nh gi\u00e2m \u0111\u1ec3 ki\u1ec3m tra s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a r\u1ec5. N\u1ebfu c\u00f3 s\u1ee9c \u0111\u1ec1 kh\u00e1ng th\u00ec ch\u1ee9ng t\u1ecf r\u1ec5 \u0111\u00e3 h\u00ecnh th\u00e0nh.<\/p>\n\n

C\u1ea5y gh\u00e9p<\/h3>\n\n

Khi r\u1ec5 \u0111\u00e3 h\u00ecnh th\u00e0nh, h\u00e3y c\u1ea5y c\u00e0nh gi\u00e2m v\u00e0o ch\u1eadu l\u1edbn h\u01a1n ho\u1eb7c tr\u1ef1c ti\u1ebfp xu\u1ed1ng \u0111\u1ea5t. D\u1ea7n d\u1ea7n cho c\u00e2y th\u00edch nghi v\u1edbi \u0111i\u1ec1u ki\u1ec7n ngo\u00e0i tr\u1eddi b\u1eb1ng c\u00e1ch \u0111\u1ec3 c\u00e2y d\u01b0\u1edbi b\u00f3ng r\u00e2m m\u1ed9t ph\u1ea7n trong v\u00e0i ng\u00e0y tr\u01b0\u1edbc khi cho c\u00e2y ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n

Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1<\/h3>\n\n

C\u1eaft c\u00e2y \u1edf \u0111\u00e2u \u0111\u1ec3 nh\u00e2n gi\u1ed1ng?<\/h2>\n\n

C\u1eaft ngay b\u00ean d\u01b0\u1edbi n\u01a1i l\u00e1 g\u1eafn v\u00e0o th\u00e2n, t\u1ea1i \u0111\u1ed1t.<\/p>\n\n

C\u00f3 th\u1ec3 c\u1eafm c\u00e0nh gi\u00e2m tr\u1ef1c ti\u1ebfp xu\u1ed1ng \u0111\u1ea5t kh\u00f4ng?<\/h2>\n\n

C\u00f3 th\u1ec3, nh\u01b0ng gi\u00e2m r\u1ec5 trong n\u01b0\u1edbc c\u0169ng l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn. Tuy nhi\u00ean, c\u1eafm c\u00e0nh gi\u00e2m tr\u1ef1c ti\u1ebfp xu\u1ed1ng \u0111\u1ea5t th\u01b0\u1eddng th\u00e0nh c\u00f4ng h\u01a1n.<\/p>\n\n

Nh\u1eefng c\u00e0nh gi\u00e2m n\u00e0o s\u1ebd ra r\u1ec5 trong n\u01b0\u1edbc?<\/h2>\n\n

M\u1ed9t s\u1ed1 lo\u1ea1i c\u00e2y d\u1ec5 ra r\u1ec5 trong n\u01b0\u1edbc bao g\u1ed3m c\u00e1c lo\u1ea1i th\u1ea3o m\u1ed9c nh\u01b0 b\u1ea1c h\u00e0 v\u00e0 h\u00fang qu\u1ebf, c\u0169ng nh\u01b0 tr\u1ea7u b\u00e0, ng\u0169 gia b\u00ec, d\u1eeba c\u1ea1n, thu h\u1ea3i \u0111\u01b0\u1eddng, tr\u1ea7u b\u00e0 l\u00e1 x\u1ebb v\u00e0 lan chi.<\/p>","protected":false},"excerpt":{"rendered":"

Nh\u00e2n gi\u1ed1ng c\u00e2y t\u1eeb c\u00e0nh gi\u00e2m: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n Ch\u1ecdn c\u00e2y v\u00e0 c\u00e0nh gi\u00e2m ph\u00f9 h\u1ee3p Nh\u00e2n gi\u1ed1ng c\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh t\u1ea1o ra nh\u1eefng c\u00e2y m\u1edbi t\u1eeb nh\u1eefng…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[762],"tags":[11762,449,8848,10148],"class_list":["post-7742","post","type-post","status-publish","format-standard","hentry","category-life-sciences","tag-stem-cuttings","tag-plant-science","tag-gardening","tag-plant-propagation"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=7742"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7742\/revisions"}],"predecessor-version":[{"id":7743,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7742\/revisions\/7743"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=7742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=7742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=7742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}