{"id":4556,"date":"2023-05-26T10:45:06","date_gmt":"2023-05-26T17:45:06","guid":{"rendered":"http:\/\/monsteraholic.com\/?p=4556"},"modified":"2025-09-21T21:34:05","modified_gmt":"2025-09-21T14:34:05","slug":"platycerium-alcicorne","status":"publish","type":"post","link":"https:\/\/monsteraholic.com\/vi\/platycerium-alcicorne\/","title":{"rendered":"Nh\u1eefng \u0111i\u1ec1u c\u00f3 th\u1ec3 b\u1ea1n ch\u01b0a bi\u1ebft v\u1ec1 Platycerium Alcicorne – \u1ed4 r\u1ed3ng"},"content":{"rendered":"\n
\"|\"<\/a><\/figure>\n\n\n\n

I. Gi\u1edbi thi\u1ec7u: Kh\u00e1m ph\u00e1 b\u00ed \u1ea9n lo\u00e0i c\u00e2y c\u00f3 s\u1eebng<\/strong><\/h3>\n\n\n\n

Th\u1ebf gi\u1edbi th\u1ef1c v\u1eadt v\u00f4 c\u00f9ng phong ph\u00fa v\u1edbi h\u00e0ng ng\u00e0n lo\u00e0i c\u00e2y k\u1ef3 di\u1ec7u, nh\u01b0ng \u00edt c\u00f3 lo\u00e0i n\u00e0o thu h\u00fat s\u1ef1 ch\u00fa \u00fd m\u1ea1nh m\u1ebd nh\u01b0 c\u00e2y d\u01b0\u01a1ng x\u1ec9 s\u1eebng h\u01b0\u01a1u (Staghorn fern). V\u1edbi nh\u1eefng chi\u1ebfc l\u00e1 (t\u00e1n l\u00e1) \u1ea5n t\u01b0\u1ee3ng, t\u1ef1a nh\u01b0 s\u1eebng h\u01b0\u01a1u v\u01b0\u01a1n ra duy\u00ean d\u00e1ng, lo\u00e0i Platycerium alcicorne<\/strong> kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t lo\u00e0i c\u00e2y m\u00e0 c\u00f2n l\u00e0 m\u1ed9t t\u00e1c ph\u1ea9m \u0111i\u00eau kh\u1eafc s\u1ed1ng, c\u00f3 kh\u1ea3 n\u0103ng bi\u1ebfn m\u1ecdi kh\u00f4ng gian tr\u1edf n\u00ean xanh m\u00e1t v\u00e0 \u0111\u1ea7y t\u00ednh ngh\u1ec7 thu\u1eadt.<\/p>\n\n\n\n

\u0110\u01b0\u1ee3c g\u1eafn tr\u00ean th\u00e2n c\u00e2y ho\u1eb7c treo l\u01a1 l\u1eedng, nh\u1eefng lo\u00e0i c\u00e2y \u0111\u1ed9c \u0111\u00e1o n\u00e0y t\u00e1i hi\u1ec7n m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng l\u1ed1i s\u1ed1ng bi\u1ec3u sinh (epiphytic) t\u1ef1 nhi\u00ean c\u1ee7a ch\u00fang, l\u00e0m cho ch\u00fang tr\u1edf th\u00e0nh v\u1eadt trang tr\u00ed t\u01b0\u1eddng s\u1ed1ng \u0111\u1eb7c bi\u1ec7t v\u00e0 l\u00e0 m\u1ed9t ch\u1ee7 \u0111\u1ec1 tr\u00f2 chuy\u1ec7n h\u1ea5p d\u1eabn. B\u00e0i vi\u1ebft n\u00e0y \u0111i s\u00e2u v\u00e0o th\u1ebf gi\u1edbi ph\u1ee9c t\u1ea1p c\u1ee7a Platycerium alcicorne<\/strong>, cung c\u1ea5p m\u1ed9t h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n k\u1ebft h\u1ee3p c\u00e1c s\u1ef1 ki\u1ec7n th\u1ef1c v\u1eadt h\u1ecdc khoa h\u1ecdc v\u1edbi nh\u1eefng quan s\u00e1t t\u1eeb h\u00e0nh tr\u00ecnh c\u1ee7a m\u1ed9t ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn trong nhi\u1ec1u n\u0103m. B\u00e0i vi\u1ebft s\u1ebd kh\u00e1m ph\u00e1 sinh h\u1ecdc \u0111\u00e1ng ch\u00fa \u00fd c\u1ee7a lo\u00e0i c\u00e2y n\u00e0y, c\u00e1c y\u00eau c\u1ea7u ch\u0103m s\u00f3c c\u1ee5 th\u1ec3, v\u00e0 tr\u1ea3i nghi\u1ec7m \u0111\u00e1ng gi\u00e1 khi nu\u00f4i d\u01b0\u1ee1ng lo\u00e0i d\u01b0\u01a1ng x\u1ec9 \u0111\u1eb7c bi\u1ec7t n\u00e0y qua c\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n kh\u00e1c nhau, gi\u1ed1ng nh\u01b0 m\u1ed9t th\u01b0\u1edbc phim quay ch\u1eadm v\u1ec1 th\u1ef1c v\u1eadt.<\/p>\n\n\n\n

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II. Th\u1ebf gi\u1edbi th\u1ef1c v\u1eadt c\u1ee7a Platycerium alcicorne<\/strong><\/h3>\n\n\n\n

2.1 Gi\u1edbi thi\u1ec7u v\u1ec1 lo\u00e0i: Platycerium alcicorne<\/strong><\/h4>\n\n\n\n

Platycerium alcicorne<\/strong> l\u00e0 m\u1ed9t th\u00e0nh vi\u00ean n\u1ed5i b\u1eadt c\u1ee7a gi\u1edbi th\u1ef1c v\u1eadt, \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn b\u1edfi v\u1ebb ngo\u00e0i \u1ea5n t\u01b0\u1ee3ng v\u00e0 th\u00f3i quen sinh tr\u01b0\u1edfng \u0111\u1ed9c \u0111\u00e1o. Ph\u00e2n lo\u1ea1i khoa h\u1ecdc c\u1ee7a n\u00f3 \u0111\u1eb7t n\u00f3 v\u00e0o nh\u00f3m d\u01b0\u01a1ng x\u1ec9, c\u1ee5 th\u1ec3 l\u00e0 chi Platycerium<\/strong>, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u01b0\u01a1ng x\u1ec9 s\u1eebng h\u01b0\u01a1u do h\u00ecnh d\u1ea1ng t\u00e1n l\u00e1 \u0111\u1eb7c tr\u01b0ng c\u1ee7a ch\u00fang. C\u00e1c t\u00ean g\u1ecdi th\u00f4ng th\u01b0\u1eddng kh\u00e1c c\u0169ng n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c b\u1ea3n ch\u1ea5t h\u00ecnh \u1ea3nh c\u1ee7a n\u00f3 bao g\u1ed3m Antler Fern (d\u01b0\u01a1ng x\u1ec9 g\u1ea1c), Elkhorn Fern (d\u01b0\u01a1ng x\u1ec9 s\u1eebng nai), v\u00e0 Antelope Ears (tai linh d\u01b0\u01a1ng).<\/p>\n\n\n\n

D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ph\u00e2n lo\u1ea1i h\u1ecdc ch\u00ednh x\u00e1c c\u1ee7a Platycerium alcicorne<\/strong>:<\/p>\n\n\n\n

Ph\u00e2n lo\u1ea1i<\/td>T\u00ean khoa h\u1ecdc<\/td><\/tr><\/thead>
Gi\u1edbi<\/td>Plantae<\/td><\/tr>
Nh\u00f3m<\/td>Tracheophytes<\/td><\/tr>
Ng\u00e0nh<\/td>Polypodiophyta<\/td><\/tr>
L\u1edbp<\/td>Polypodiopsida<\/td><\/tr>
B\u1ed9<\/td>Polypodiales<\/td><\/tr>
Ph\u00e2n b\u1ed9<\/td>Polypodiineae<\/td><\/tr>
H\u1ecd<\/td>Polypodiaceae<\/td><\/tr>
Chi<\/td>Platycerium<\/td><\/tr>
Lo\u00e0i<\/td>P. alcicorne<\/td><\/tr>
Danh ph\u00e1p hai ph\u1ea7n<\/td>Platycerium alcicorne Desv.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

S\u1ef1 ph\u00e2n lo\u1ea1i n\u00e0y cung c\u1ea5p m\u1ed9t c\u00e1i nh\u00ecn c\u1ea5u tr\u00fac v\u1ec1 d\u00f2ng d\u00f5i c\u1ee7a c\u00e2y, l\u00e0m n\u1ed5i b\u1eadt l\u1ecbch s\u1eed ti\u1ebfn h\u00f3a c\u1ed5 x\u01b0a c\u1ee7a n\u00f3 nh\u01b0 m\u1ed9t lo\u00e0i d\u01b0\u01a1ng x\u1ec9. Vi\u1ec7c nh\u1eadn d\u1ea1ng th\u1ef1c v\u1eadt ch\u00ednh x\u00e1c nh\u01b0 v\u1eady l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 c\u00f3 th\u1ec3 truy xu\u1ea5t th\u00f4ng tin ch\u00ednh x\u00e1c, mang l\u1ea1i l\u1ee3i \u00edch cho c\u1ea3 con ng\u01b0\u1eddi v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm d\u1ef1a tr\u00ean AI khi tra c\u1ee9u v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 c\u00e1ch ch\u0103m s\u00f3c c\u00e2y c\u1ee5 th\u1ec3.<\/p>\n\n\n\n

Platycerium alcicorne<\/strong> c\u00f3 ngu\u1ed3n g\u1ed1c ch\u1ee7 y\u1ebfu t\u1eeb c\u00e1c khu v\u1ef1c sinh th\u00e1i \u0111a d\u1ea1ng kh\u1eafp Trung, \u0110\u00f4ng v\u00e0 \u0110\u00f4ng Nam ch\u00e2u Phi, bao g\u1ed3m c\u00e1c khu v\u1ef1c r\u1ed9ng l\u1edbn c\u1ee7a l\u1ee5c \u0111\u1ecba ch\u00e2u Phi. Ph\u1ea1m vi b\u1ea3n \u0111\u1ecba c\u1ee7a n\u00f3 bao g\u1ed3m Madagascar, qu\u1ea7n \u0111\u1ea3o Seychelles v\u00e0 Comoros, Mozambique, v\u00e0 Zimbabwe. Ngo\u00e0i s\u1ef1 ph\u00e2n b\u1ed1 t\u1ef1 nhi\u00ean, lo\u00e0i n\u00e0y \u0111\u00e3 th\u00edch nghi th\u00e0nh c\u00f4ng v\u1edbi c\u00e1c v\u00f9ng kh\u00ed h\u1eadu t\u01b0\u01a1ng t\u1ef1 \u1edf Nam \u00c1, n\u01a1i n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c du nh\u1eadp v\u00e0 tr\u1ed3ng tr\u1ecdt, th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng th\u00edch nghi \u0111\u00e1ng ch\u00fa \u00fd tr\u00ean kh\u1eafp c\u00e1c ch\u00e2u l\u1ee5c. S\u1ef1 t\u1ed3n t\u1ea1i c\u1ee7a c\u00e1c ph\u1ea1m vi b\u1ea3n \u0111\u1ecba tr\u00f9ng l\u1eb7p nh\u01b0ng kh\u00e1c bi\u1ec7t, c\u00f9ng v\u1edbi s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a c\u00e1c d\u1ea1ng khu v\u1ef1c trong c\u00f9ng m\u1ed9t lo\u00e0i, cho th\u1ea5y m\u1ed9t s\u1ef1 ph\u00e2n b\u1ed1 l\u1ecbch s\u1eed r\u1ed9ng l\u1edbn h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng th\u00edch nghi \u0111\u00e1ng k\u1ec3. Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i v\u1ed1n c\u00f3 n\u00e0y cho th\u1ea5y ti\u1ec1m n\u0103ng c\u1ee7a n\u00f3 \u0111\u1ec3 ph\u00e1t tri\u1ec3n m\u1ea1nh trong c\u00e1c m\u00f4i tr\u01b0\u1eddng nu\u00f4i tr\u1ed3ng \u0111a d\u1ea1ng, m\u1eb7c d\u00f9 vi\u1ec7c t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00e1c d\u1ea1ng khu v\u1ef1c c\u1ee5 th\u1ec3 c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c ch\u0103m s\u00f3c h\u01a1n n\u1eefa.<\/p>\n\n\n\n

M\u1ed9t kh\u00eda c\u1ea1nh c\u01a1 b\u1ea3n trong sinh h\u1ecdc c\u1ee7a Platycerium alcicorne<\/strong>, \u1ea3nh h\u01b0\u1edfng s\u00e2u s\u1eafc \u0111\u1ebfn vi\u1ec7c tr\u1ed3ng tr\u1ecdt, l\u00e0 b\u1ea3n ch\u1ea5t bi\u1ec3u sinh<\/strong> c\u1ee7a n\u00f3. Nh\u1eefng lo\u00e0i d\u01b0\u01a1ng x\u1ec9 n\u00e0y kh\u00f4ng ph\u00e1t tri\u1ec3n trong \u0111\u1ea5t m\u00e0 thay v\u00e0o \u0111\u00f3 b\u00e1m v\u00e0o c\u00e2y ch\u1ee7 ho\u1eb7c \u0111\u00e1 trong m\u00f4i tr\u01b0\u1eddng s\u1ed1ng hoang d\u00e3 c\u1ee7a ch\u00fang, h\u00fat ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 \u0111\u1ed9 \u1ea9m t\u1eeb kh\u00f4ng kh\u00ed v\u00e0 c\u00e1c m\u1ea3nh v\u1ee5n h\u1eefu c\u01a1 t\u00edch t\u1ee5. Th\u00f3i quen sinh tr\u01b0\u1edfng \u0111\u1ed9c \u0111\u00e1o n\u00e0y l\u00e0 m\u1ed9t s\u1ef1 th\u00edch nghi tr\u1ef1c ti\u1ebfp v\u1edbi m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt, nhi\u1ec1u \u00e1nh s\u00e1ng l\u1ed1m \u0111\u1ed1m c\u1ee7a c\u00e1c khu r\u1eebng m\u01b0a nhi\u1ec7t \u0111\u1edbi n\u01a1i ch\u00fang sinh tr\u01b0\u1edfng t\u1ef1 nhi\u00ean. L\u1ed1i s\u1ed1ng bi\u1ec3u sinh c\u00f3 ngh\u0129a l\u00e0 r\u1ec5 c\u1ee7a c\u00e2y ch\u1ee7 y\u1ebfu d\u00f9ng \u0111\u1ec3 b\u00e1m, trong khi c\u00e1c t\u00e1n l\u00e1 chuy\u00ean bi\u1ec7t c\u1ee7a n\u00f3 ch\u1ecbu tr\u00e1ch nhi\u1ec7m h\u1ea5p th\u1ee5 n\u01b0\u1edbc v\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng. Hi\u1ec3u \u0111\u01b0\u1ee3c nguy\u00ean t\u1eafc sinh h\u1ecdc c\u1ed1t l\u00f5i n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u1ed3ng th\u00e0nh c\u00f4ng, v\u00ec n\u00f3 \u0111\u00f2i h\u1ecfi ph\u1ea3i g\u1eafn c\u00e2y l\u00ean m\u1ed9t gi\u00e1 th\u1ec3 ph\u00f9 h\u1ee3p thay v\u00ec tr\u1ed3ng n\u00f3 trong \u0111\u1ea5t truy\u1ec1n th\u1ed1ng, t\u1eeb \u0111\u00f3 m\u00f4 ph\u1ecfng m\u00f4i tr\u01b0\u1eddng t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3 v\u00e0 ng\u0103n ng\u1eeba c\u00e1c v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn nh\u01b0 th\u1ed1i r\u1ec5.<\/p>\n\n\n\n

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2.2 Gi\u1ea3i ph\u1eabu c\u1ee7a m\u1ed9t t\u00e1c ph\u1ea9m \u0111i\u00eau kh\u1eafc s\u1ed1ng<\/strong><\/h4>\n\n\n\n

V\u1ebb ngo\u00e0i n\u1ed5i b\u1eadt c\u1ee7a Platycerium alcicorne<\/strong> ph\u1ea7n l\u1edbn l\u00e0 nh\u1edd v\u00e0o h\u1ec7 th\u1ed1ng hai lo\u1ea1i l\u00e1<\/strong> \u0111\u1eb7c tr\u01b0ng c\u1ee7a n\u00f3, m\u1ed9t s\u1ef1 th\u00edch nghi chuy\u00ean bi\u1ec7t \u0111\u1ec3 t\u1ed3n t\u1ea1i trong m\u00f4i tr\u01b0\u1eddng s\u1ed1ng t\u1ef1 nhi\u00ean.<\/p>\n\n\n\n

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  • Lo\u1ea1i l\u00e1 \u0111\u1ea7u ti\u00ean, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 L\u00e1 ch\u1eafn (Shield Fronds)<\/strong> hay L\u00e1 g\u1ed1c (Basal Fronds)<\/strong>, l\u00e0 nh\u1eefng c\u1ea5u tr\u00fac l\u1edbn, ph\u1eb3ng, tr\u00f2n ho\u1eb7c h\u00ecnh tr\u00e1i tim, ch\u1ed3ng l\u00ean nhau \u1edf g\u1ed1c c\u00e2y. Nh\u1eefng l\u00e1 v\u00f4 tr\u00f9ng n\u00e0y ph\u1ee5c v\u1ee5 nhi\u1ec1u ch\u1ee9c n\u0103ng quan tr\u1ecdng: ch\u00fang b\u1ea3o v\u1ec7 c\u1ea5u tr\u00fac r\u1ec5 c\u1ee7a c\u00e2y, cung c\u1ea5p \u0111i\u1ec3m neo b\u00e1m v\u00e0o c\u00e2y ch\u1ee7 v\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 thu th\u1eadp \u0111\u1ed9 \u1ea9m v\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng t\u1eeb c\u00e1c v\u1eadt ch\u1ea5t h\u1eefu c\u01a1 ph\u00e2n h\u1ee7y t\u00edch t\u1ee5 b\u00ean trong ch\u00fang. Ban \u0111\u1ea7u c\u00f3 m\u00e0u xanh v\u00e0 m\u1ecdng n\u01b0\u1edbc, ch\u00fang d\u1ea7n chuy\u1ec3n sang m\u00e0u n\u00e2u v\u00e0ng ho\u1eb7c n\u00e2u qu\u1ebf khi gi\u00e0 \u0111i. M\u1ed9t quan ni\u1ec7m sai l\u1ea7m ph\u1ed5 bi\u1ebfn l\u00e0 nh\u1eefng l\u00e1 ch\u1eafn m\u00e0u n\u00e2u n\u00e0y cho th\u1ea5y c\u00e2y kh\u00f4ng kh\u1ecfe m\u1ea1nh; tr\u00ean th\u1ef1c t\u1ebf, ch\u00fang l\u00e0 m\u1ed9t ph\u1ea7n b\u00ecnh th\u01b0\u1eddng v\u00e0 c\u1ea7n thi\u1ebft trong v\u00f2ng \u0111\u1eddi c\u1ee7a d\u01b0\u01a1ng x\u1ec9 v\u00e0 th\u01b0\u1eddng kh\u00f4ng n\u00ean c\u1eaft b\u1ecf tr\u1eeb khi ch\u00fang \u0111\u00e3 ch\u1ebft ho\u00e0n to\u00e0n. L\u1edbp v\u1eadt li\u1ec7u m\u00e0u tr\u1eafng, gi\u1ed1ng nh\u01b0 b\u1ee5i th\u01b0\u1eddng th\u1ea5y tr\u00ean nh\u1eefng l\u00e1 n\u00e0y c\u0169ng n\u00ean \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean, v\u00ec n\u00f3 cung c\u1ea5p s\u1ef1 b\u1ea3o v\u1ec7 ch\u1ed1ng l\u1ea1i \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp v\u00e0 h\u1ea1n h\u00e1n.<\/li>\n\n\n\n
  • Lo\u1ea1i l\u00e1 th\u1ee9 hai, L\u00e1 sinh s\u1ea3n (Fertile Fronds)<\/strong> hay L\u00e1 t\u00e1n (Foliar Fronds)<\/strong>, l\u00e0 nh\u1eefng chi\u1ebfc l\u00e1 n\u1ed5i b\u1eadt h\u01a1n, t\u1ef1a nh\u01b0 s\u1eebng h\u01b0\u01a1u, u\u1ed1n cong v\u00e0 c\u00f3 nhi\u1ec1u nh\u00e1nh, mang l\u1ea1i t\u00ean g\u1ecdi chung cho d\u01b0\u01a1ng x\u1ec9 s\u1eebng h\u01b0\u01a1u. Nh\u1eefng l\u00e1 n\u00e0y ch\u1ecbu tr\u00e1ch nhi\u1ec7m quang h\u1ee3p, chuy\u1ec3n \u0111\u1ed5i \u00e1nh s\u00e1ng th\u00e0nh n\u0103ng l\u01b0\u1ee3ng v\u00e0 sinh s\u1ea3n. Nh\u1eefng kh\u1ed1i m\u00e0u n\u00e2u, m\u1ecbn nh\u01b0 nhung (sporangia) \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf m\u1eb7t d\u01b0\u1edbi c\u1ee7a ch\u00fang l\u00e0 n\u01a1i t\u1ea1o ra c\u00e1c b\u00e0o t\u1eed c\u1ef1c nh\u1ecf. Kh\u00f4ng gi\u1ed1ng nh\u01b0 l\u00e1 ch\u1eafn, nh\u1eefng l\u00e1 sinh s\u1ea3n kh\u00f4 ho\u1eb7c ch\u1ebft th\u01b0\u1eddng l\u00e0 nh\u1eefng l\u00e1 n\u00ean \u0111\u01b0\u1ee3c c\u1eaft t\u1ec9a \u0111\u1ec3 duy tr\u00ec s\u1ee9c kh\u1ecfe v\u00e0 v\u1ebb ngo\u00e0i c\u1ee7a c\u00e2y. H\u1ec7 th\u1ed1ng hai lo\u1ea1i l\u00e1 n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m th\u1ea9m m\u1ef9 m\u00e0 c\u00f2n l\u00e0 m\u1ed9t s\u1ef1 th\u00edch nghi ti\u1ebfn h\u00f3a chuy\u00ean bi\u1ec7t cao, tr\u1ef1c ti\u1ebfp quy\u1ebft \u0111\u1ecbnh vi\u1ec7c ch\u0103m s\u00f3c c\u00e2y \u0111\u00fang c\u00e1ch. Hi\u1ec3u \u0111\u01b0\u1ee3c vai tr\u00f2 ri\u00eang bi\u1ec7t c\u1ee7a t\u1eebng lo\u1ea1i l\u00e1 cho ph\u00e9p ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn di\u1ec5n gi\u1ea3i c\u00e1c t\u00edn hi\u1ec7u c\u1ee7a c\u00e2y m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 h\u01a1n v\u00e0 \u00e1p d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p ch\u0103m s\u00f3c ph\u00f9 h\u1ee3p v\u1edbi sinh h\u1ecdc \u0111\u1ed9c \u0111\u00e1o c\u1ee7a c\u00e2y.<\/li>\n<\/ul>\n\n\n\n

    Th\u00eam m\u1ed9t l\u1edbp ph\u1ee9c t\u1ea1p v\u00e0 h\u1ea5p d\u1eabn n\u1eefa, Platycerium alcicorne<\/strong> c\u00f2n c\u00f3 s\u1ef1 bi\u1ebfn th\u1ec3 theo v\u00f9ng<\/strong>, \u0111\u00e1ng ch\u00fa \u00fd l\u00e0 gi\u1eefa d\u1ea1ng \u1edf ch\u00e2u Phi v\u00e0 Madagascar. Nh\u1eefng kh\u00e1c bi\u1ec7t tinh t\u1ebf v\u1ec1 h\u00ecnh th\u00e1i v\u00e0 y\u00eau c\u1ea7u ch\u0103m s\u00f3c n\u00e0y nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c ph\u00e2n bi\u1ec7t h\u00ecnh th\u00e1i c\u1ee5 th\u1ec3 khi tr\u1ed3ng c\u00e2y.<\/p>\n\n\n\n

      \n
    • D\u1ea1ng ch\u00e2u Phi (African Form)<\/strong> c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 l\u00e1 ch\u1eafn tr\u00f2n, s\u00e1p, m\u00e0u v\u00e0ng-xanh, c\u00f3 r\u1ea5t \u00edt l\u00f4ng tr\u00ean l\u00e1 sinh s\u1ea3n. Nh\u1eefng l\u00e1 ch\u1eafn n\u00e0y tr\u01a1n nh\u1eb5n, b\u00e1m ch\u1eb7t v\u00e0o gi\u00e1 th\u1ec3 v\u00e0 chuy\u1ec3n sang m\u00e0u n\u00e2u h\u1ea1t d\u1ebb \u0111\u1eadm khi gi\u00e0 \u0111i ho\u1eb7c ch\u1ebft theo m\u00f9a. C\u00e1c quan s\u00e1t cho th\u1ea5y d\u1ea1ng n\u00e0y \u00edt ch\u1ecbu \u0111\u01b0\u1ee3c n\u01b0\u1edbc th\u1eeba h\u01a1n.<\/li>\n\n\n\n
    • Ng\u01b0\u1ee3c l\u1ea1i, D\u1ea1ng Madagascar (Madagascan Form)<\/strong> c\u00f3 l\u00e1 ch\u1eafn m\u00e0u xanh \u0111\u1eadm h\u01a1n, c\u00f3 nhi\u1ec1u r\u00e3nh v\u00e0 nhi\u1ec1u l\u00f4ng, c\u00f3 th\u1ec3 chuy\u1ec3n sang g\u1ea7n nh\u01b0 \u0111en khi tr\u01b0\u1edfng th\u00e0nh ho\u1eb7c ch\u1ebft. D\u1ea1ng n\u00e0y c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c n\u1ebfp g\u1ea5p \u1edf l\u00e1 ch\u1eafn khi ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng m\u1ea1nh v\u00e0 nh\u00ecn chung \u0111\u01b0\u1ee3c coi l\u00e0 kh\u00f3 t\u00ecm v\u00e0 kh\u00f3 tr\u1ed3ng h\u01a1n trong c\u00e1c b\u1ed9 s\u01b0u t\u1eadp. Tuy nhi\u00ean, n\u00f3 d\u01b0\u1eddng nh\u01b0 ch\u1ecbu \u0111\u01b0\u1ee3c n\u01b0\u1edbc th\u1eeba t\u1ed1t h\u01a1n so v\u1edbi d\u1ea1ng ch\u00e2u Phi.<\/li>\n<\/ul>\n\n\n\n

      \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi tr\u1ed3ng v\u00e0 s\u01b0u t\u1ea7m chuy\u00ean nghi\u1ec7p, vi\u1ec7c x\u00e1c \u0111\u1ecbnh h\u00ecnh th\u00e1i c\u1ee5 th\u1ec3 c\u1ee7a c\u00e2y P. alcicorne<\/strong> m\u00e0 h\u1ecd s\u1edf h\u1eefu c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c ch\u0103m s\u00f3c ph\u00f9 h\u1ee3p v\u00e0 th\u00e0nh c\u00f4ng h\u01a1n, t\u1ed1i \u01b0u h\u00f3a cho nh\u1eefng th\u00edch nghi khu v\u1ef1c v\u1ed1n c\u00f3 c\u1ee7a n\u00f3.<\/p>\n\n\n\n

      \n\n\n\n

      2.3 Platycerium alcicorne trong h\u1ecd: M\u1ed9t nghi\u00ean c\u1ee9u so s\u00e1nh<\/strong><\/h4>\n\n\n\n

      Chi Platycerium<\/strong> v\u00f4 c\u00f9ng \u0111a d\u1ea1ng, bao g\u1ed3m 18 lo\u00e0i \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn v\u00e0 v\u00f4 s\u1ed1 c\u00e2y lai, m\u1ed7i lo\u00e0i c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m v\u00e0 s\u1eafc th\u00e1i tr\u1ed3ng tr\u1ecdt \u0111\u1ed9c \u0111\u00e1o ri\u00eang. M\u1eb7c d\u00f9 Platycerium alcicorne<\/strong> l\u00e0 m\u1ed9t lo\u00e0i n\u1ed5i b\u1eadt, vi\u1ec7c hi\u1ec3u v\u1ecb tr\u00ed c\u1ee7a n\u00f3 trong h\u1ecd l\u1edbn h\u01a1n n\u00e0y th\u01b0\u1eddng li\u00ean quan \u0111\u1ebfn vi\u1ec7c so s\u00e1nh n\u00f3 v\u1edbi c\u00e1c lo\u00e0i ph\u1ed5 bi\u1ebfn kh\u00e1c, \u0111\u1eb7c bi\u1ec7t l\u00e0 Platycerium bifurcatum<\/strong>, lo\u00e0i th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u1ed3ng ph\u1ed5 bi\u1ebfn.<\/p>\n\n\n\n

        \n
      • P. alcicorne so v\u1edbi P. bifurcatum: C\u00e1c \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh v\u00e0 s\u1eafc th\u00e1i ch\u0103m s\u00f3c<\/strong><\/li>\n<\/ul>\n\n\n\n

        Platycerium bifurcatum<\/strong> l\u00e0 lo\u00e0i d\u01b0\u01a1ng x\u1ec9 s\u1eebng h\u01b0\u01a1u \u0111\u01b0\u1ee3c tr\u1ed3ng r\u1ed9ng r\u00e3i nh\u1ea5t, ch\u1ee7 y\u1ebfu c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb b\u1edd bi\u1ec3n ph\u00eda \u0110\u00f4ng Australia. S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a n\u00f3 tr\u00ean th\u1ecb tr\u01b0\u1eddng th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn vi\u1ec7c nh\u1eadn d\u1ea1ng sai, v\u1edbi nhi\u1ec1u c\u00e2y b\u1ecb d\u00e1n nh\u00e3n sai l\u00e0 P. alcicorne<\/strong> ho\u1eb7c c\u00e1c lo\u00e0i Platycerium<\/strong> kh\u00e1c. S\u1ef1 nh\u1ea7m l\u1eabn n\u00e0y c\u00e0ng tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n do vi\u1ec7c s\u1eed d\u1ee5ng nu\u00f4i c\u1ea5y m\u00f4 \u0111\u1ec3 s\u1ea3n xu\u1ea5t h\u00e0ng lo\u1ea1t gi\u1ed1ng c\u00e2y P. bifurcatum ‘Netherlands’<\/strong>, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn nh\u1eefng c\u00e2y c\u00f3 nhi\u1ec1u ch\u1ed3i m\u1ecdc v\u00e0 l\u00e1 ch\u1eafn ch\u1ed3ng ch\u00e9o, kh\u00e1c bi\u1ec7t \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c c\u00e1 th\u1ec3 \u0111\u01a1n l\u1ebb m\u1ecdc t\u1eeb c\u00e2y con. Vi\u1ec7c nh\u1eadn d\u1ea1ng sai nh\u01b0 v\u1eady c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn vi\u1ec7c ch\u0103m s\u00f3c kh\u00f4ng t\u1ed1i \u01b0u, v\u00ec nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a m\u1ed7i lo\u00e0i l\u00e0 kh\u00e1c nhau.<\/p>\n\n\n\n

        D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa P. alcicorne<\/strong> v\u00e0 P. bifurcatum<\/strong>:<\/p>\n\n\n\n

        \u0110\u1eb7c \u0111i\u1ec3m<\/td>P. alcicorne<\/td>P. bifurcatum<\/td><\/tr><\/thead>
        Ph\u1ea1m vi b\u1ea3n \u0111\u1ecba<\/strong><\/td>Ch\u00e2u Phi v\u00e0 Madagascar<\/td>B\u1edd bi\u1ec3n ph\u00eda \u0110\u00f4ng Australia<\/td><\/tr>
        L\u00e1 ch\u1eafn (Shield Fronds)<\/strong><\/td>Tr\u01a1n, b\u00e1m ch\u1eb7t v\u00e0o gi\u00e1 th\u1ec3, chuy\u1ec3n sang m\u00e0u n\u00e2u ho\u1eb7c \u0111en theo m\u00f9a. D\u1ea1ng ch\u00e2u Phi: v\u00e0ng-xanh, s\u00e1p, \u00edt l\u00f4ng. D\u1ea1ng Madagascar: xanh \u0111\u1eadm h\u01a1n, c\u00f3 nhi\u1ec1u r\u00e3nh v\u00e0 nhi\u1ec1u l\u00f4ng.<\/td>Th\u01b0\u1eddng c\u00f3 th\u00f9y v\u00e0 nh\u1ecdn, chuy\u1ec3n sang m\u00e0u n\u00e2u v\u00e0ng<\/td><\/tr>
        L\u00e1 sinh s\u1ea3n (Fertile Fronds)<\/strong><\/td>Th\u01b0\u1eddng m\u1ecdc th\u1eb3ng khi c\u00f3 \u00e1nh n\u1eafng. D\u1ea1ng ch\u00e2u Phi c\u00f3 th\u1ec3 c\u00f3 c\u00e1c “ng\u00f3n” d\u00e0i, m\u1ea3nh tr\u00ean c\u00e1c l\u00e1 sinh s\u1ea3n r\u1ed9ng. D\u1ea1ng Madagascar c\u00f3 th\u1ec3 c\u00f3 l\u00e1 sinh s\u1ea3n r\u1ed9ng ho\u1eb7c h\u1eb9p.<\/td>\u0110\u01b0\u1ee3c \u0111\u1eb7t t\u00ean theo “bifurcate” (ch\u1ebb \u0111\u00f4i), th\u01b0\u1eddng h\u1eb9p, m\u1ecdc th\u1eb3ng v\u00e0 th\u01b0\u1eddng u\u1ed1n cong xu\u1ed1ng, hi\u1ec3n th\u1ecb c\u00e1c g\u00e2n n\u1ed5i b\u1eadt.<\/td><\/tr>
        C\u00e2y con (Pups)<\/strong><\/td>C\u1ea3 hai lo\u00e0i \u0111\u1ec1u \u0111\u1ebb c\u00e2y con nhi\u1ec1u, t\u1ea1o th\u00e0nh c\u00e1c c\u1ee5m.<\/td>C\u1ea3 hai lo\u00e0i \u0111\u1ec1u \u0111\u1ebb c\u00e2y con nhi\u1ec1u, t\u1ea1o th\u00e0nh c\u00e1c c\u1ee5m.<\/td><\/tr>
        Kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ea1nh<\/strong><\/td>Nh\u1ea1y c\u1ea3m h\u01a1n v\u1edbi l\u1ea1nh so v\u1edbi P. bifurcatum. C\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 4\u00b0C trong th\u1eddi gian ng\u1eafn, nh\u01b0ng kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 th\u1ea5p k\u00e9o d\u00e0i.<\/td>C\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 g\u1ea7n -4\u00b0C trong th\u1eddi gian ng\u1eafn.<\/td><\/tr>
        Kh\u1ea3 n\u0103ng ch\u1ecbu n\u01b0\u1edbc<\/strong><\/td>D\u1ea1ng ch\u00e2u Phi \u00edt ch\u1ecbu \u0111\u01b0\u1ee3c n\u01b0\u1edbc th\u1eeba h\u01a1n so v\u1edbi d\u1ea1ng Madagascar v\u00e0 P. bifurcatum.<\/td>Ch\u1ecbu n\u01b0\u1edbc t\u1ed1t h\u01a1n P. alcicorne d\u1ea1ng ch\u00e2u Phi. C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n \u0111\u1ec3 ch\u1ecbu \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp h\u01a1n n\u1ebfu \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ee7 n\u01b0\u1edbc, h\u01a1i \u1ea5m v\u00e0 \u0111\u1ed9 \u1ea9m.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

        Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn x\u00e1c \u0111\u1ecbnh c\u00e2y c\u1ee7a m\u00ecnh m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 \u00e1p d\u1ee5ng c\u00e1ch ch\u0103m s\u00f3c ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng lo\u00e0i, ng\u0103n ng\u1eeba nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn ph\u00e1t sinh t\u1eeb vi\u1ec7c nh\u1eadn d\u1ea1ng sai, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1ec1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 vi\u1ec7c t\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\n\n\n\n

          \n
        • So s\u00e1nh ng\u1eafn g\u1ecdn v\u1edbi c\u00e1c lo\u00e0i Platycerium \u0111\u00e1ng ch\u00fa \u00fd kh\u00e1c<\/strong><\/li>\n<\/ul>\n\n\n\n

          Ngo\u00e0i P. alcicorne<\/strong> v\u00e0 P. bifurcatum<\/strong>, chi Platycerium<\/strong> c\u00f2n mang \u0111\u1ebfn m\u1ed9t lo\u1ea1t c\u00e1c lo\u00e0i h\u1ea5p d\u1eabn, m\u1ed7i lo\u00e0i c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m \u0111\u1ed9c \u0111\u00e1o thu h\u00fat nh\u1eefng ng\u01b0\u1eddi s\u01b0u t\u1ea7m:<\/p>\n\n\n\n

            \n
          • Platycerium ellisii<\/strong>: C\u00f3 quan h\u1ec7 h\u1ecd h\u00e0ng g\u1ea7n v\u1edbi d\u1ea1ng ch\u00e2u Phi c\u1ee7a P. alcicorne<\/strong>, chia s\u1ebb m\u1ed9t l\u1edbp s\u00e1p m\u00e0u v\u00e0ng-xanh t\u01b0\u01a1ng t\u1ef1.<\/li>\n\n\n\n
          • Platycerium madagascariense<\/strong>: C\u00f3 l\u00e1 ch\u1eafn v\u1edbi c\u00e1c v\u1ebft l\u00f5m s\u00e2u, gi\u1ed1ng nh\u01b0 m\u1ed9t m\u00f4 h\u00ecnh t\u1ed5 ong, ph\u00e2n bi\u1ec7t n\u00f3 v\u1edbi c\u00e1c r\u00e3nh gi\u1ed1ng thung l\u0169ng c\u1ee7a P. alcicorne<\/strong> Madagascar.<\/li>\n\n\n\n
          • Platycerium superbum<\/strong>: M\u1ed9t lo\u00e0i ph\u1ed5 bi\u1ebfn th\u01b0\u1eddng b\u1ecb nh\u1ea7m l\u1eabn v\u1edbi Platycerium grande<\/strong>. P. grande<\/strong> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t b\u1eb1ng c\u00e1ch c\u00f3 hai m\u1ea3ng b\u00e0o t\u1eed tr\u00ean l\u00e1 sinh s\u1ea3n (so v\u1edbi m\u1ed9t m\u1ea3ng c\u1ee7a P. superbum<\/strong>), thi\u1ebfu c\u00e1c n\u1ebfp g\u1ea5p xung quanh ch\u1ed3i m\u1ecdc v\u00e0 s\u1edf h\u1eefu c\u00e1c l\u00e1 v\u00f4 tr\u00f9ng m\u1ecfng, gi\u1ed1ng nh\u01b0 gi\u1ea5y. P. superbum<\/strong> th\u01b0\u1eddng ph\u00e1t tri\u1ec3n m\u1ea1nh trong \u00e1nh n\u1eafng v\u1eeba ph\u1ea3i v\u00e0 v\u1edbi l\u01b0\u1ee3ng n\u01b0\u1edbc v\u1eeba ph\u1ea3i.<\/li>\n\n\n\n
          • Platycerium wandae (Queen Staghorn)<\/strong>: \u0110\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn l\u00e0 lo\u00e0i Platycerium<\/strong> l\u1edbn nh\u1ea5t, n\u00f3 c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n l\u1edbn h\u01a1n m\u1ed9t ph\u1ea7n ba so v\u1edbi P. superbum<\/strong>. L\u00e1 ch\u1eafn m\u1ecdc th\u1eb3ng c\u1ee7a n\u00f3 t\u1ea1o th\u00e0nh m\u1ed9t c\u1ea5u tr\u00fac gi\u1ed1ng nh\u01b0 m\u1ed9t c\u00e1i gi\u1ecf kh\u1ed5ng l\u1ed3. N\u00f3 t\u01b0\u01a1ng t\u1ef1 nh\u01b0 P. holttumii<\/strong> nh\u01b0ng \u0111\u01b0\u1ee3c ph\u00e2n bi\u1ec7t b\u1eb1ng c\u00e1c n\u1ebfp g\u1ea5p xung quanh ch\u1ed3i.<\/li>\n\n\n\n
          • Platycerium andinum<\/strong>: \u0110\u1ed9c \u0111\u00e1o l\u00e0 lo\u00e0i Platycerium<\/strong> duy nh\u1ea5t c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb T\u00e2n Th\u1ebf gi\u1edbi (Peru v\u00e0 Bolivia). C\u00e2y cao, m\u1ea3nh mai n\u00e0y c\u00f3 th\u1ec3 \u0111\u1ea1t g\u1ea7n 2 m\u00e9t chi\u1ec1u cao trong m\u00f4i tr\u01b0\u1eddng s\u1ed1ng t\u1ef1 nhi\u00ean. L\u00e1 ch\u1eafn c\u1ee7a n\u00f3 gi\u1ed1ng P. superbum<\/strong>, nh\u01b0ng n\u00f3 t\u1ea1o ra c\u00e2y con d\u1ecdc theo hai b\u00ean, cu\u1ed1i c\u00f9ng t\u1ea1o th\u00e0nh c\u00e1c c\u1ee5m h\u00ecnh nh\u1eabn tuy\u1ec7t \u0111\u1eb9p xung quanh th\u00e2n c\u00e2y trong h\u01a1n 10-20 n\u0103m. L\u00e1 sinh s\u1ea3n c\u1ee7a n\u00f3 c\u00f3 nhi\u1ec1u th\u00f9y s\u00e2u, d\u00e0i v\u00e0 treo xu\u1ed1ng nh\u01b0 g\u1ea1c h\u01b0\u01a1u. Do m\u00f4i tr\u01b0\u1eddng s\u1ed1ng t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3 d\u01b0\u1edbi t\u00e1n c\u00e2y, n\u00f3 th\u00edch \u00e1nh s\u00e1ng s\u00e1ng h\u01a1n l\u00e0 \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi \u0111\u1ea7y \u0111\u1ee7.<\/li>\n<\/ul>\n\n\n\n

            Vi\u1ec7c nh\u1eadn ra s\u1ef1 \u0111a d\u1ea1ng trong chi Platycerium<\/strong> l\u00e0m n\u1ed5i b\u1eadt chi\u1ec1u s\u00e2u c\u1ee7a th\u00fa ch\u01a1i th\u1ef1c v\u1eadt n\u00e0y. C\u00e1c nguy\u00ean t\u1eafc \u0111\u00e3 h\u1ecdc cho P. alcicorne<\/strong> cung c\u1ea5p m\u1ed9t n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc \u0111\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c lo\u00e0i kh\u00e1c, nh\u01b0ng m\u1ed7i lo\u00e0i m\u1edbi \u0111\u1ec1u mang \u0111\u1ebfn nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m ri\u00eang v\u00e0 ph\u1ea7n th\u01b0\u1edfng, m\u1eddi g\u1ecdi m\u1ed9t h\u00e0nh tr\u00ecnh kh\u00e1m ph\u00e1 kh\u00f4ng ng\u1eebng cho nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea th\u1ef1c v\u1eadt t\u1eadn t\u00e2m.<\/p>\n\n\n\n

            III. M\u1ed9t th\u01b0\u1edbc phim tua nhanh c\u1ee7a ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn: Tr\u1ed3ng Platycerium alcicorne<\/strong><\/h3>\n\n\n\n

            Vi\u1ec7c tr\u1ed3ng Platycerium alcicorne<\/strong> l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh m\u1edf ra theo th\u1eddi gian, cho th\u1ea5y kh\u1ea3 n\u0103ng th\u00edch nghi v\u00e0 v\u1ebb \u0111\u1eb9p \u0111\u00e1ng ch\u00fa \u00fd c\u1ee7a c\u00e2y th\u00f4ng qua c\u00e1c giai \u0111o\u1ea1n t\u0103ng tr\u01b0\u1edfng kh\u00e1c nhau. Ph\u1ea7n n\u00e0y ghi l\u1ea1i s\u1ef1 ti\u1ebfn tri\u1ec3n c\u1ee7a m\u1ed9t c\u00e2y Platycerium alcicorne<\/strong> t\u1eeb khi m\u1edbi \u0111\u01b0\u1ee3c mua v\u1ec1 c\u00f2n l\u00e0 m\u1ed9t c\u00e2y con nh\u1ecf cho \u0111\u1ebfn khi tr\u01b0\u1edfng th\u00e0nh m\u1ed9t c\u00e1ch h\u00f9ng v\u0129 trong nhi\u1ec1u n\u0103m.<\/p>\n\n\n\n

            3.1 H\u1ea1t gi\u1ed1ng c\u1ee7a m\u1ed9t \u00fd t\u01b0\u1edfng: T\u1eeb c\u00e2y con \u0111\u1ebfn m\u1ed9t l\u1eddi h\u1ee9a (Th\u00e1ng 0-6)<\/strong><\/h4>\n\n\n\n

            Quy\u1ebft \u0111\u1ecbnh tr\u1ed3ng Platycerium alcicorne<\/strong> th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb s\u1ef1 \u0111\u00e1nh gi\u00e1 cao v\u1ec1 v\u1ebb \u0111\u1eb9p \u0111\u1ed9c \u0111\u00e1o v\u00e0 danh ti\u1ebfng l\u00e0 m\u1ed9t lo\u00e0i c\u00e2y x\u1ee9ng \u0111\u00e1ng \u0111\u1ec3 ch\u0103m s\u00f3c c\u1ee7a n\u00f3. H\u00e0nh tr\u00ecnh n\u00e0y th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t c\u00e2y non, c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t c\u00e2y con nh\u1ecf ho\u1eb7c m\u1ed9t c\u00e2y d\u01b0\u01a1ng x\u1ec9 non \u0111\u01b0\u1ee3c tr\u1ed3ng trong ch\u1eadu.<\/p>\n\n\n\n

            Th\u00f4ng tin chi ti\u1ebft v\u1ec1 nh\u00e2n gi\u1ed1ng: B\u1eaft \u0111\u1ea7u v\u1edbi m\u1ed9t c\u00e2y con ho\u1eb7c b\u00e0o t\u1eed<\/strong><\/p>\n\n\n\n

            Platycerium alcicorne<\/strong> d\u1ec5 d\u00e0ng t\u1ea1o ra c\u00e2y con ho\u1eb7c ch\u1ed3i non, \u0111\u00e2y l\u00e0 ph\u01b0\u01a1ng ph\u00e1p nh\u00e2n gi\u1ed1ng d\u1ec5 nh\u1ea5t v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t. \u0110\u1ec3 nh\u00e2n gi\u1ed1ng b\u1eb1ng c\u00e1ch t\u00e1ch c\u00e2y con, ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn c\u1ea9n th\u1eadn t\u00e1ch nh\u1eefng ch\u1ed3i non n\u00e0y ra kh\u1ecfi c\u00e2y m\u1eb9, \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ed7i “mi\u1ebfng” bao g\u1ed3m m\u1ed9t l\u00e1 v\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ea7u r\u1ec5. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 nh\u1eefng c\u00e2y con n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c “\u0111\u1ec3 \u0111\u1ee7 tr\u01b0\u1edfng th\u00e0nh tr\u01b0\u1edbc khi \u0111\u01b0\u1ee3c t\u00e1ch ra” \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng s\u1ed1ng s\u00f3t c\u1ee7a ch\u00fang.<\/p>\n\n\n\n

            \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi t\u00ecm ki\u1ebfm m\u1ed9t th\u1eed th\u00e1ch cao h\u01a1n, Platycerium alcicorne<\/strong> c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c nh\u00e2n gi\u1ed1ng t\u1eeb b\u00e0o t\u1eed. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c h\u01a1n v\u00e0 \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u00ean nh\u1eabn \u0111\u00e1ng k\u1ec3. B\u00e0o t\u1eed \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y \u1edf m\u1eb7t d\u01b0\u1edbi c\u1ee7a l\u00e1 sinh s\u1ea3n, th\u01b0\u1eddng s\u1eabm m\u00e0u v\u00e0o m\u00f9a h\u00e8 khi ch\u00fang \u0111\u00e3 ch\u00edn \u0111\u1ec3 thu ho\u1ea1ch. Sau khi thu th\u1eadp, ch\u00fang \u0111\u01b0\u1ee3c \u00e9p v\u00e0o b\u1ec1 m\u1eb7t c\u1ee7a r\u00eau than b\u00f9n \u1ea9m, \u0111\u1ea3m b\u1ea3o ch\u00fang kh\u00f4ng b\u1ecb v\u00f9i l\u1ea5p, v\u00e0 th\u00f9ng ch\u1ee9a \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng nh\u1ef1a tr\u01b0\u1edbc khi \u0111\u1eb7t \u1edf c\u1eeda s\u1ed5 c\u00f3 n\u1eafng. Vi\u1ec7c n\u1ea3y m\u1ea7m c\u00f3 th\u1ec3 m\u1ea5t m\u1ed9t kho\u1ea3ng th\u1eddi gian \u0111\u00e1ng k\u1ec3, t\u1eeb ba \u0111\u1ebfn s\u00e1u th\u00e1ng, v\u1edbi m\u1ed9t c\u00e2y nh\u1ecf s\u1eb5n s\u00e0ng \u0111\u1ec3 c\u1ea5y gh\u00e9p trong v\u00f2ng m\u1ed9t n\u0103m. C\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 b\u00e0o t\u1eed n\u1ea3y m\u1ea7m th\u00e0nh c\u00f4ng bao g\u1ed3m m\u1ed9t gi\u00e1 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1eed tr\u00f9ng \u0111\u00fang c\u00e1ch, \u0111\u1ed9 \u1ea9m th\u00edch h\u1ee3p (gi\u00e1 th\u1ec3 ph\u1ea3i \u1ea9m nh\u01b0ng kh\u00f4ng \u01b0\u1edbt), nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh (kho\u1ea3ng 25\u00b0C c\u00f3 th\u1ec3 th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh n\u1ea3y m\u1ea7m) v\u00e0 ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng quang ph\u1ed5 \u0111\u1ecf, v\u1edbi \u0111\u00e8n hu\u1ef3nh quang hi\u1ec7u qu\u1ea3 h\u01a1n \u00e1nh s\u00e1ng t\u1ef1 nhi\u00ean. Kho\u1ea3ng th\u1eddi gian k\u00e9o d\u00e0i cho vi\u1ec7c nh\u00e2n gi\u1ed1ng b\u1eb1ng b\u00e0o t\u1eed nh\u1ea5n m\u1ea1nh s\u1ef1 cam k\u1ebft l\u00e2u d\u00e0i c\u1ea7n c\u00f3 \u0111\u1ec3 tr\u1ed3ng nh\u1eefng lo\u00e0i d\u01b0\u01a1ng x\u1ec9 n\u00e0y, \u0111\u1ecbnh h\u00ecnh to\u00e0n b\u1ed9 c\u00e2u chuy\u1ec7n tua nhanh th\u1eddi gian nh\u01b0 m\u1ed9t h\u00e0nh tr\u00ecnh \u0111\u00f2i h\u1ecfi s\u1ef1 c\u1ed1ng hi\u1ebfn v\u00e0 t\u1ea7m nh\u00ecn xa.<\/p>\n\n\n\n

            Thi\u1ebft l\u1eadp ban \u0111\u1ea7u: G\u1eafn c\u00e2y v\u00e0 l\u1ef1a ch\u1ecdn gi\u00e1 th\u1ec3<\/strong><\/p>\n\n\n\n

            V\u1edbi b\u1ea3n ch\u1ea5t bi\u1ec3u sinh c\u1ee7a n\u00f3, nhu c\u1ea7u t\u1ee9c th\u00ec khi c\u00f3 \u0111\u01b0\u1ee3c m\u1ed9t c\u00e2y Platycerium alcicorne<\/strong> non l\u00e0 ph\u1ea3i g\u1eafn n\u00f3. \u0110i\u1ec1u n\u00e0y b\u1eaft ch\u01b0\u1edbc th\u00f3i quen sinh tr\u01b0\u1edfng t\u1ef1 nhi\u00ean c\u1ee7a n\u00f3 tr\u00ean c\u00e2y v\u00e0 cho ph\u00e9p kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng th\u00edch h\u1ee3p quanh r\u1ec5 c\u1ee7a n\u00f3. C\u00e1c l\u1ef1a ch\u1ecdn g\u1eafn ph\u1ed5 bi\u1ebfn bao g\u1ed3m b\u1ea3ng g\u1ed7, t\u1ea5m v\u1ecf c\u00e2y ho\u1eb7c gi\u1ecf treo. Qu\u00e1 tr\u00ecnh g\u1eafn bao g\u1ed3m vi\u1ec7c c\u1ed1 \u0111\u1ecbnh c\u00e2y d\u01b0\u01a1ng x\u1ec9 v\u1edbi ph\u1ea7n g\u1ed1c c\u1ee7a n\u00f3 \u0111\u01b0\u1ee3c nh\u00fang v\u00e0o m\u1ed9t v\u1eadt li\u1ec7u h\u1eefu c\u01a1 nh\u01b0 than b\u00f9n, ph\u00e2n tr\u1ed9n, r\u00eau ho\u1eb7c s\u1ee3i d\u01b0\u01a1ng x\u1ec9. \u0110i\u1ec1u c\u1ea7n thi\u1ebft l\u00e0 s\u1eed d\u1ee5ng c\u00e1c v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed9c h\u1ea1i v\u00e0 c\u1ed1 \u0111\u1ecbnh c\u00e2y b\u1eb1ng d\u00e2y c\u01b0\u1edbc ho\u1eb7c d\u00e2y \u0111i\u1ec7n cho \u0111\u1ebfn khi n\u00f3 t\u1ef1 b\u00e1m v\u00e0o. \u0110\u1ed1i v\u1edbi gi\u1ecf treo, n\u00ean l\u00f3t b\u1eb1ng r\u00eau sphagnum \u1ea9m v\u00e0 s\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p b\u1ea7u tho\u00e1t n\u01b0\u1edbc t\u1ed1t. V\u1eadt g\u1eafn kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t c\u1ea5u tr\u00fac h\u1ed7 tr\u1ee3; n\u00f3 ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t vi m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng c\u1ea9n th\u1eadn, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng, h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m xung quanh v\u00e0 cung c\u1ea5p m\u1ed9t gi\u00e1 th\u1ec3 \u0111\u1ec3 l\u00e1 ch\u1eafn thu th\u1eadp ch\u1ea5t dinh d\u01b0\u1ee1ng. L\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf sinh th\u00e1i n\u00e0y l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 c\u00e1c c\u01a1 ch\u1ebf sinh tr\u01b0\u1edfng t\u1ef1 nhi\u00ean c\u1ee7a d\u01b0\u01a1ng x\u1ec9.<\/p>\n\n\n\n

            3.2 B\u00e1m r\u1ec5 v\u00e0 v\u01b0\u01a1n t\u1edbi: S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y d\u01b0\u01a1ng x\u1ec9 non (Th\u00e1ng 6-18)<\/strong><\/h4>\n\n\n\n

            Trong 6 \u0111\u1ebfn 18 th\u00e1ng \u0111\u1ea7u ti\u00ean, c\u00e2y Platycerium alcicorne<\/strong> non t\u1eadp trung v\u00e0o vi\u1ec7c t\u1ef1 b\u00e1m v\u00e0o gi\u00e1 th\u1ec3 m\u1edbi c\u1ee7a n\u00f3. Giai \u0111o\u1ea1n n\u00e0y r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 r\u1ec5 \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp, \u0111i\u1ec1u n\u00e0y \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 t\u1ed1t nh\u1ea5t b\u1eb1ng c\u00e1ch gi\u1eef cho c\u00e1c c\u00e2y m\u1edbi t\u00e1ch ra lu\u00f4n \u1ea5m \u00e1p v\u00e0 \u1ea9m \u01b0\u1edbt.<\/p>\n\n\n\n

            S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa n\u01b0\u1edbc v\u00e0 \u0111\u1ed9 \u1ea9m: C\u00e1c th\u00f3i quen ch\u0103m s\u00f3c ban \u0111\u1ea7u<\/strong><\/p>\n\n\n\n

            Vi\u1ec7c t\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 \u0111\u1ed9 \u1ea9m th\u00edch h\u1ee3p l\u00e0 t\u1ed1i quan tr\u1ecdng \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe c\u1ee7a Platycerium alcicorne<\/strong>. C\u00e2y ph\u00e1t tri\u1ec3n m\u1ea1nh v\u1edbi vi\u1ec7c t\u01b0\u1edbi n\u01b0\u1edbc c\u00e2n b\u1eb1ng, trong \u0111\u00f3 ph\u1ea7n g\u1ed1c ho\u1eb7c gi\u00e1 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e9p kh\u00f4 \u0111i m\u1ed9t ch\u00fat gi\u1eefa c\u00e1c l\u1ea7n t\u01b0\u1edbi. M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3 cho d\u01b0\u01a1ng x\u1ec9 \u0111\u01b0\u1ee3c g\u1eafn l\u00e0 th\u00e1o ch\u00fang ra kh\u1ecfi v\u1ecb tr\u00ed treo v\u00e0 ng\u00e2m ch\u00fang trong b\u1ed3n r\u1eeda \u0111\u1ea7y n\u01b0\u1edbc trong 10 \u0111\u1ebfn 20 ph\u00fat, cho ph\u00e9p r\u1ec5 b\u00e3o h\u00f2a ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi \u0111\u1ec3 r\u00e1o n\u01b0\u1edbc v\u00e0 treo l\u1ea1i. T\u1ea7n su\u1ea5t t\u01b0\u1edbi n\u01b0\u1edbc ph\u1ee5 thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng: th\u01b0\u1eddng l\u00e0 hai l\u1ea7n m\u1ed9t tu\u1ea7n \u1edf v\u00f9ng kh\u00ed h\u1eadu \u1ea5m h\u01a1n ho\u1eb7c trong nh\u1eefng th\u00e1ng m\u00f9a h\u00e8, gi\u1ea3m xu\u1ed1ng c\u00f2n hai \u0111\u1ebfn ba tu\u1ea7n m\u1ed9t l\u1ea7n trong nh\u1eefng th\u1eddi k\u1ef3 m\u00e1t m\u1ebb h\u01a1n. Vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9 \u1ea9m c\u1ee7a gi\u00e1 th\u1ec3 th\u01b0\u1eddng xuy\u00ean l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ng\u1eeba c\u1ea3 vi\u1ec7c t\u01b0\u1edbi qu\u00e1 nhi\u1ec1u v\u00e0 t\u01b0\u1edbi qu\u00e1 \u00edt.<\/p>\n\n\n\n

            \u0110\u1ed9 \u1ea9m c\u00f3 l\u1ebd l\u00e0 y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng quan tr\u1ecdng nh\u1ea5t, v\u00ec Platycerium alcicorne<\/strong> c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1edbi, \u1ea9m \u01b0\u1edbt. M\u1ee9c \u0111\u1ed9 \u1ea9m l\u00fd t\u01b0\u1edfng dao \u0111\u1ed9ng t\u1eeb 70-80%. \u0110\u1ea1t \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y trong nh\u00e0 c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c \u0111\u1eb7t c\u00e2y d\u01b0\u01a1ng x\u1ec9 \u1edf nh\u1eefng khu v\u1ef1c \u1ea9m \u01b0\u1edbt t\u1ef1 nhi\u00ean nh\u01b0 ph\u00f2ng t\u1eafm ho\u1eb7c nh\u00e0 b\u1ebfp, s\u1eed d\u1ee5ng m\u00e1y t\u1ea1o \u1ea9m b\u1eb1ng \u0111i\u1ec7n ho\u1eb7c gom c\u00e1c c\u00e2y l\u1ea1i v\u1edbi nhau \u0111\u1ec3 t\u1ea1o ra m\u1ed9t vi kh\u00ed h\u1eadu \u1ea9m \u01b0\u1edbt c\u1ee5c b\u1ed9. \u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n l\u01b0u \u00fd l\u00e0 trong khi phun s\u01b0\u01a1ng c\u00f3 th\u1ec3 gi\u00fap duy tr\u00ec \u0111\u1ed9 \u1ea9m cho l\u00e1 ch\u1eafn, phun s\u01b0\u01a1ng tr\u1ef1c ti\u1ebfp l\u00ean l\u00e1 sinh s\u1ea3n c\u00f3 th\u1ec3 l\u00e0m t\u1eafc ngh\u1ebdn l\u1ed7 ch\u00e2n l\u00f4ng c\u1ee7a ch\u00fang v\u00e0 g\u00e2y h\u01b0 h\u1ea1i.<\/p>\n\n\n\n

            Y\u00eau c\u1ea7u \u00e1nh s\u00e1ng \u0111\u1ed1i v\u1edbi Platycerium alcicorne<\/strong> nghi\u00eang v\u1ec1 \u00e1nh n\u1eafng s\u00e1ng, gi\u00e1n ti\u1ebfp ho\u1eb7c l\u1ed1m \u0111\u1ed1m. \u00c1nh n\u1eafng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp n\u00ean \u0111\u01b0\u1ee3c tr\u00e1nh tuy\u1ec7t \u0111\u1ed1i, v\u00ec l\u00e1 c\u00e2y m\u1ecfng manh c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng b\u1ecb ch\u00e1y. Ng\u01b0\u1ee3c l\u1ea1i, \u00e1nh s\u00e1ng kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 khi\u1ebfn c\u00e1c l\u00e1 tr\u1edf n\u00ean d\u00e0i v\u00e0 m\u1ecfng h\u01a1n khi c\u00e2y v\u01b0\u01a1n ra \u0111\u1ec3 t\u00ecm ki\u1ebfm th\u00eam \u00e1nh s\u00e1ng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u00ecnh d\u1ea1ng gi\u1ed1ng nh\u01b0 s\u1eebng \u0111\u1eb7c tr\u01b0ng c\u1ee7a n\u00f3.<\/p>\n\n\n\n

            Nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng, v\u1edbi ph\u1ea1m vi l\u00fd t\u01b0\u1edfng t\u1eeb 10 \u0111\u1ebfn 38\u00b0C. M\u1eb7c d\u00f9 P. alcicorne<\/strong> c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m xu\u1ed1ng 4\u00b0C trong th\u1eddi gian ng\u1eafn, nh\u01b0ng n\u00f3 kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ea1nh trong th\u1eddi gian d\u00e0i v\u00e0 n\u00ean \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 trong nh\u00e0 trong nh\u1eefng m\u00f9a l\u1ea1nh h\u01a1n. M\u1ed1i li\u00ean k\u1ebft c\u1ee7a c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng n\u00e0y l\u00e0 r\u1ea5t quan tr\u1ecdng; vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a m\u1ed9t y\u1ebfu t\u1ed1 th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111i\u1ec1u ch\u1ec9nh c\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c. Ch\u1eb3ng h\u1ea1n, m\u1ee9c \u00e1nh s\u00e1ng cao h\u01a1n ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 \u1ea5m h\u01a1n l\u00e0m t\u0103ng nhu c\u1ea7u n\u01b0\u1edbc c\u1ee7a c\u00e2y, \u0111\u00f2i h\u1ecfi ph\u1ea3i t\u01b0\u1edbi n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean h\u01a1n v\u00e0 \u0111\u1ed9 \u1ea9m cao h\u01a1n \u0111\u1ec3 ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng kh\u00f4 h\u00e9o. Do \u0111\u00f3, vi\u1ec7c ch\u0103m s\u00f3c th\u00e0nh c\u00f4ng \u0111\u00f2i h\u1ecfi m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn to\u00e0n di\u1ec7n, trong \u0111\u00f3 ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn li\u00ean t\u1ee5c theo d\u00f5i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh t\u1ea5t c\u1ea3 c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 duy tr\u00ec m\u1ed9t s\u1ef1 c\u00e2n b\u1eb1ng n\u0103ng \u0111\u1ed9ng, ng\u0103n ng\u1eeba c\u0103ng th\u1eb3ng v\u00e0 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd.<\/p>\n\n\n\n

            S\u1eebng \u0111\u1ea7u ti\u00ean nh\u00f4 ra: C\u00e1c c\u1ed9t m\u1ed1c tr\u1ef1c quan<\/strong><\/p>\n\n\n\n

            Trong giai \u0111o\u1ea1n n\u00e0y, ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn quan s\u00e1t s\u1ef1 ph\u00e1t tri\u1ec3n ban \u0111\u1ea7u, m\u1eb7c d\u00f9 ch\u1eadm, c\u1ee7a c\u00e1c l\u00e1 sinh s\u1ea3n \u0111\u1eb7c tr\u01b0ng, gi\u1ed1ng nh\u01b0 nh\u1eefng chi\u1ebfc s\u1eebng \u0111ang nh\u00f4 ra. \u0110\u1ed3ng th\u1eddi, c\u00e1c l\u00e1 ch\u1eafn s\u1ebd m\u1edf r\u1ed9ng, d\u1ea7n d\u1ea7n che ph\u1ee7 v\u1eadt li\u1ec7u g\u1eafn v\u00e0 b\u1eaft \u0111\u1ea7u vai tr\u00f2 c\u1ee7a ch\u00fang trong vi\u1ec7c thu th\u1eadp ch\u1ea5t dinh d\u01b0\u1ee1ng.<\/p>\n\n\n\n

            3.3 S\u1ef1 uy nghi\u00eam tr\u01b0\u1edfng th\u00e0nh: Nh\u1eefng n\u0103m n\u1edf r\u1ed9 (N\u0103m 2-5)<\/strong><\/h4>\n\n\n\n

            Khi Platycerium alcicorne<\/strong> ph\u00e1t tri\u1ec3n \u0111\u1ebfn n\u0103m th\u1ee9 hai \u0111\u1ebfn n\u0103m th\u1ee9 n\u0103m v\u00e0 xa h\u01a1n n\u1eefa, n\u00f3 bi\u1ebfn th\u00e0nh m\u1ed9t c\u00e2y th\u1ef1c s\u1ef1 tr\u00e1ng l\u1ec7. M\u1eb7c d\u00f9 n\u1ed5i ti\u1ebfng l\u00e0 lo\u00e0i sinh tr\u01b0\u1edfng ch\u1eadm, nh\u01b0ng nh\u1eefng c\u00e2y d\u01b0\u01a1ng x\u1ec9 n\u00e0y cu\u1ed1i c\u00f9ng c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u00edch th\u01b0\u1edbc \u1ea5n t\u01b0\u1ee3ng, v\u1edbi m\u1ed9t s\u1ed1 gi\u1ed1ng \u0111\u1ea1t chi\u1ec1u r\u1ed9ng h\u01a1n 3 m\u00e9t. C\u00e1c l\u00e1 tr\u1edf n\u00ean ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p v\u00e0 c\u00e2y th\u01b0\u1eddng h\u00ecnh th\u00e0nh m\u1ed9t “c\u1ee5m” m\u1ea1nh m\u1ebd khi c\u00e1c c\u00e2y con m\u1edbi ph\u00e1t tri\u1ec3n xung quanh c\u00e2y g\u1ed1c. S\u1ef1 cam k\u1ebft l\u00e2u d\u00e0i n\u00e0y l\u00e0 m\u1ed9t kh\u00eda c\u1ea1nh x\u00e1c \u0111\u1ecbnh c\u1ee7a vi\u1ec7c tr\u1ed3ng P. alcicorne<\/strong>; n\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t c\u00e2y tr\u1ed3ng trong nh\u00e0 t\u1ed3n t\u1ea1i trong th\u1eddi gian ng\u1eafn m\u00e0 l\u00e0 m\u1ed9t ng\u01b0\u1eddi b\u1ea1n \u0111\u1ed3ng h\u00e0nh ti\u1ec1m n\u0103ng trong nhi\u1ec1u th\u1eadp k\u1ef7, v\u1edbi m\u1ed9t s\u1ed1 c\u00e2y \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 ph\u00e1t tri\u1ec3n m\u1ea1nh trong 80-90 n\u0103m. \u0110i\u1ec1u n\u00e0y \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 t\u1ea7m nh\u00ecn xa trong vi\u1ec7c l\u1eadp k\u1ebf ho\u1ea1ch cho k\u00edch th\u01b0\u1edbc l\u1edbn cu\u1ed1i c\u00f9ng c\u1ee7a n\u00f3, bao g\u1ed3m c\u1ea3 vi\u1ec7c c\u00f3 th\u1ec3 ph\u1ea3i g\u1eafn l\u1ea1i l\u00ean c\u00e1c gi\u00e1 th\u1ec3 l\u1edbn h\u01a1n.<\/p>\n\n\n\n

            Nh\u1ecbp \u0111i\u1ec7u theo m\u00f9a: T\u0103ng tr\u01b0\u1edfng t\u00edch c\u1ef1c, ng\u1ee7 \u0111\u00f4ng v\u00e0 th\u00edch nghi<\/strong><\/p>\n\n\n\n

            Platycerium alcicorne<\/strong> th\u1ec3 hi\u1ec7n c\u00e1c m\u00f4 h\u00ecnh t\u0103ng tr\u01b0\u1edfng theo m\u00f9a ri\u00eang bi\u1ec7t. V\u00e0o cu\u1ed1i m\u00f9a h\u00e8 v\u00e0 m\u00f9a thu, l\u00e1 ch\u1eafn t\u1ef1 nhi\u00ean ch\u1ebft \u0111i, v\u00e0 c\u00e2y b\u01b0\u1edbc v\u00e0o m\u1ed9t th\u1eddi k\u1ef3 ng\u1ee7 \u0111\u00f4ng trong su\u1ed1t m\u00f9a \u0111\u00f4ng. C\u00e1c l\u00e1 ch\u1eafn xanh m\u1edbi th\u01b0\u1eddng b\u1eaft \u0111\u1ea7u h\u00ecnh th\u00e0nh v\u00e0o cu\u1ed1i m\u00f9a h\u00e8 v\u00e0 m\u00f9a thu. Trong giai \u0111o\u1ea1n ng\u1ee7 \u0111\u00f4ng n\u00e0y, n\u00ean gi\u1ea3m thi\u1ec3u c\u1ea3 vi\u1ec7c t\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 b\u00f3n ph\u00e2n.<\/p>\n\n\n\n

            Ch\u0103m s\u00f3c n\u00e2ng cao: Chi\u1ebfn l\u01b0\u1ee3c b\u00f3n ph\u00e2n v\u00e0 c\u1eaft t\u1ec9a \u0111\u1ec3 t\u0103ng s\u1ee9c s\u1ed1ng<\/strong><\/p>\n\n\n\n

            B\u00f3n ph\u00e2n c\u00f3 l\u1ee3i trong m\u00f9a sinh tr\u01b0\u1edfng t\u00edch c\u1ef1c, th\u01b0\u1eddng l\u00e0 m\u00f9a xu\u00e2n v\u00e0 m\u00f9a h\u00e8, \u0111\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 t\u0103ng tr\u01b0\u1edfng m\u1ea1nh m\u1ebd. N\u00ean s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u00f2a tan trong n\u01b0\u1edbc, n\u1ed3ng \u0111\u1ed9 th\u1ea5p, c\u00e2n b\u1eb1ng, v\u1edbi t\u1ef7 l\u1ec7 NPK nh\u01b0 20-20-20, 1-1-1, ho\u1eb7c h\u00e0m l\u01b0\u1ee3ng nit\u01a1 cao h\u01a1n m\u1ed9t ch\u00fat nh\u01b0 5-4-2 l\u00e0 ph\u00f9 h\u1ee3p. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i pha lo\u00e3ng ph\u00e2n b\u00f3n l\u1ecfng \u0111\u1ebfn m\u1ed9t n\u1eeda n\u1ed3ng \u0111\u1ed9 \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u0111\u1ec3 ng\u0103n ng\u1eeba ch\u00e1y ch\u1ea5t dinh d\u01b0\u1ee1ng ho\u1eb7c t\u00edch t\u1ee5 mu\u1ed1i trong gi\u00e1 th\u1ec3. Ph\u00e2n b\u00f3n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u00f3n tr\u1ef1c ti\u1ebfp v\u00e0o g\u1ed1c l\u00e1 ho\u1eb7c b\u1eb1ng c\u00e1ch ng\u00e2m gi\u00e1 th\u1ec3 g\u1eafn trong dung d\u1ecbch pha lo\u00e3ng. Trong th\u1eddi gian ng\u1ee7 \u0111\u00f4ng v\u00e0o m\u00f9a thu v\u00e0 m\u00f9a \u0111\u00f4ng, t\u1ea7n su\u1ea5t n\u00ean \u0111\u01b0\u1ee3c gi\u1ea3m xu\u1ed1ng c\u00f2n hai th\u00e1ng m\u1ed9t l\u1ea7n ho\u1eb7c ng\u1eebng ho\u00e0n to\u00e0n. C\u00e1c l\u1ef1a ch\u1ecdn h\u1eefu c\u01a1 nh\u01b0 nh\u0169 t\u01b0\u01a1ng c\u00e1 ho\u1eb7c v\u1ecf chu\u1ed1i (\u0111\u1ec3 l\u1ea5y kali) c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng.<\/p>\n\n\n\n

            Vi\u1ec7c c\u1eaft t\u1ec9a cho Platycerium alcicorne<\/strong> l\u00e0 t\u1ed1i thi\u1ec3u v\u00e0 ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c l\u00e1 sinh s\u1ea3n \u0111\u00e3 ch\u1ebft ho\u1eb7c b\u1ecb h\u01b0 h\u1ea1i. Th\u1eddi gian t\u1ed1i \u01b0u cho vi\u1ec7c n\u00e0y l\u00e0 v\u00e0o \u0111\u1ea7u m\u00f9a xu\u00e2n ho\u1eb7c cu\u1ed1i m\u00f9a \u0111\u00f4ng, ngay tr\u01b0\u1edbc khi c\u00e2y t\u0103ng tr\u01b0\u1edfng t\u1ef1 nhi\u00ean. N\u00ean s\u1eed d\u1ee5ng k\u00e9o \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eed tr\u00f9ng \u0111\u1ec3 c\u1eaft s\u1ea1ch, gi\u00fap ng\u0103n ng\u1eeba nhi\u1ec5m n\u1ea5m. M\u1ed9t quy t\u1eafc quan tr\u1ecdng l\u00e0 kh\u00f4ng bao gi\u1edd lo\u1ea1i b\u1ecf l\u00e1 ch\u1eafn m\u00e0u n\u00e2u tr\u1eeb khi ch\u00fang \u0111\u00e3 ph\u00e2n h\u1ee7y ho\u00e0n to\u00e0n, v\u00ec ch\u00fang r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 r\u1ec5 v\u00e0 thu th\u1eadp ch\u1ea5t dinh d\u01b0\u1ee1ng.<\/p>\n\n\n\n

            D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t h\u01b0\u1edbng d\u1eabn tham kh\u1ea3o nhanh v\u1ec1 c\u00e1ch ch\u0103m s\u00f3c Platycerium alcicorne:<\/strong><\/p>\n\n\n\n

            B\u1ea3ng 1: H\u01b0\u1edbng d\u1eabn tham kh\u1ea3o nhanh v\u1ec1 ch\u0103m s\u00f3c Platycerium alcicorne<\/strong><\/p>\n\n\n\n

            H\u1ea1ng m\u1ee5c<\/td>Khuy\u1ebfn ngh\u1ecb<\/td>Chi ti\u1ebft<\/td><\/tr><\/thead>
            \u00c1nh s\u00e1ng<\/strong><\/td>S\u00e1ng, gi\u00e1n ti\u1ebfp ho\u1eb7c l\u1ed1m \u0111\u1ed1m.<\/td>Tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp \u0111\u1ec3 ng\u0103n ng\u1eeba ch\u00e1y l\u00e1. Qu\u00e1 \u00edt \u00e1nh s\u00e1ng g\u00e2y ra l\u00e1 m\u1ecfng, d\u00e0i.<\/td><\/tr>
            Nhi\u1ec7t \u0111\u1ed9<\/strong><\/td>L\u00fd t\u01b0\u1edfng: 10-38\u00b0C.<\/td>C\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 gi\u1ea3m xu\u1ed1ng 4\u00b0C nh\u01b0ng kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c l\u1ea1nh k\u00e9o d\u00e0i. B\u1ea3o v\u1ec7 kh\u1ecfi gi\u00f3 l\u00f9a.<\/td><\/tr>
            \u0110\u1ed9 \u1ea9m<\/strong><\/td>Cao (70-80% l\u00fd t\u01b0\u1edfng).<\/td>M\u00f4 ph\u1ecfng m\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1edbi. S\u1eed d\u1ee5ng m\u00e1y t\u1ea1o \u1ea9m, gom c\u00e2y l\u1ea1i v\u1edbi nhau ho\u1eb7c \u0111\u1eb7t trong ph\u00f2ng \u1ea9m (ph\u00f2ng t\u1eafm\/nh\u00e0 b\u1ebfp). Tr\u00e1nh phun s\u01b0\u01a1ng l\u00ean l\u00e1 sinh s\u1ea3n.<\/td><\/tr>
            T\u1ea7n su\u1ea5t t\u01b0\u1edbi n\u01b0\u1edbc<\/strong><\/td>Nh\u1ea5t qu\u00e1n, cho ph\u00e9p g\u1ed1c kh\u00f4 gi\u1eefa c\u00e1c l\u1ea7n.<\/td>Hai l\u1ea7n m\u1ed9t tu\u1ea7n trong nh\u1eefng th\u00e1ng\/v\u00f9ng kh\u00ed h\u1eadu \u1ea5m; 2-3 tu\u1ea7n m\u1ed9t l\u1ea7n trong nh\u1eefng th\u00e1ng m\u00e1t h\u01a1n. Ng\u00e2m d\u01b0\u01a1ng x\u1ec9 \u0111\u01b0\u1ee3c g\u1eafn trong 10-20 ph\u00fat.<\/td><\/tr>
            B\u00f3n ph\u00e2n<\/strong><\/td>Ph\u00e2n l\u1ecfng c\u00e2n b\u1eb1ng, n\u1ed3ng \u0111\u1ed9 th\u1ea5p.<\/td>NPK 20-20-20, 1-1-1, ho\u1eb7c 5-4-2. Pha lo\u00e3ng m\u1ed9t n\u1eeda n\u1ed3ng \u0111\u1ed9. H\u00e0ng th\u00e1ng trong m\u00f9a sinh tr\u01b0\u1edfng t\u00edch c\u1ef1c (xu\u00e2n\/h\u00e8). Gi\u1ea3m\/ng\u1eebng trong th\u1eddi gian ng\u1ee7 \u0111\u00f4ng (thu\/\u0111\u00f4ng).<\/td><\/tr>
            G\u1eafn c\u00e2y<\/strong><\/td>C\u1ea7n thi\u1ebft cho c\u00e2y tr\u01b0\u1edfng th\u00e0nh.<\/td>C\u1ed1 \u0111\u1ecbnh v\u00e0o b\u1ea3ng g\u1ed7\/t\u1ea5m v\u1ecf c\u00e2y v\u1edbi than b\u00f9n, ph\u00e2n tr\u1ed9n, r\u00eau ho\u1eb7c s\u1ee3i d\u01b0\u01a1ng x\u1ec9. S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u kh\u00f4ng \u0111\u1ed9c h\u1ea1i, d\u00e2y c\u01b0\u1edbc\/d\u00e2y \u0111i\u1ec7n.<\/td><\/tr>
            C\u1eaft t\u1ec9a<\/strong><\/td>Ch\u1ec9 lo\u1ea1i b\u1ecf l\u00e1 sinh s\u1ea3n \u0111\u00e3 ch\u1ebft\/b\u1ecb h\u01b0 h\u1ea1i.<\/td>Cu\u1ed1i m\u00f9a \u0111\u00f4ng\/\u0111\u1ea7u m\u00f9a xu\u00e2n. S\u1eed d\u1ee5ng k\u00e9o \u0111\u00e3 \u0111\u01b0\u1ee3c kh\u1eed tr\u00f9ng. KH\u00d4NG BAO GI\u1edc lo\u1ea1i b\u1ecf l\u00e1 ch\u1eafn m\u00e0u n\u00e2u.<\/td><\/tr>
            Nh\u00e2n gi\u1ed1ng<\/strong><\/td>T\u00e1ch c\u00e2y con (d\u1ec5 nh\u1ea5t).<\/td>T\u00e1ch c\u00e1c ch\u1ed3i non tr\u01b0\u1edfng th\u00e0nh v\u1edbi b\u1ea7u r\u1ec5. Nh\u00e2n gi\u1ed1ng b\u1eb1ng b\u00e0o t\u1eed l\u00e0 c\u00f3 th\u1ec3 nh\u01b0ng t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c v\u00e0 th\u1eddi gian h\u01a1n.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

            M\u1edf r\u1ed9ng c\u1ee5m: Qu\u1ea3n l\u00fd c\u00e2y con v\u00e0 g\u1eafn l\u1ea1i<\/strong><\/p>\n\n\n\n

            Khi Platycerium alcicorne<\/strong> tr\u01b0\u1edfng th\u00e0nh, n\u00f3 s\u1ebd ti\u1ebfp t\u1ee5c t\u1ea1o ra c\u00e2y con m\u1ed9t c\u00e1ch t\u1ef1 do, cho ph\u00e9p ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn m\u1edf r\u1ed9ng b\u1ed9 s\u01b0u t\u1eadp c\u1ee7a h\u1ecd ho\u1eb7c t\u1ea1o ra c\u00e1c c\u1ee5m l\u1edbn h\u01a1n. Vi\u1ec7c g\u1eafn l\u1ea1i tr\u1edf n\u00ean c\u1ea7n thi\u1ebft khi l\u00e1 g\u1ed1c \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u1ebfn c\u00e1c c\u1ea1nh c\u1ee7a b\u1ec1 m\u1eb7t g\u1eafn hi\u1ec7n t\u1ea1i, cho th\u1ea5y c\u00e2y \u0111\u00e3 v\u01b0\u1ee3t qu\u00e1 gi\u00e1 th\u1ec3 c\u1ee7a n\u00f3. Nh\u1eefng c\u00e2y d\u01b0\u01a1ng x\u1ec9 tr\u01b0\u1edfng th\u00e0nh, l\u1edbn c\u00f3 th\u1ec3 tr\u1edf n\u00ean kh\u00e1 n\u1eb7ng, th\u01b0\u1eddng y\u00eau c\u1ea7u ph\u1ea3i g\u1eafn l\u1ea1i l\u00ean c\u00e1c t\u1ea5m l\u1edbn h\u01a1n ho\u1eb7c v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 m\u1ea1nh h\u01a1n nh\u01b0 x\u00edch.<\/p>\n\n\n\n

            3.4 V\u01b0\u1ee3t qua tr\u1edf ng\u1ea1i: Kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i c\u1ee7a ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn<\/strong><\/h4>\n\n\n\n

            Ngay c\u1ea3 khi ch\u0103m s\u00f3c si\u00eang n\u0103ng, Platycerium alcicorne<\/strong> c\u00f3 th\u1ec3 g\u1eb7p ph\u1ea3i nh\u1eefng th\u00e1ch th\u1ee9c. Vi\u1ec7c x\u1eed l\u00fd s\u1ef1 c\u1ed1 hi\u1ec7u qu\u1ea3 ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o vi\u1ec7c quan s\u00e1t t\u1ec9 m\u1ec9 v\u00e0 m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn ch\u1ea9n \u0111o\u00e1n c\u00f3 h\u1ec7 th\u1ed1ng, v\u00ec nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u00f3 th\u1ec3 bi\u1ec3u hi\u1ec7n b\u1eb1ng c\u00e1c tri\u1ec7u ch\u1ee9ng t\u01b0\u01a1ng t\u1ef1.<\/p>\n\n\n\n

            C\u00e1c th\u00e1ch th\u1ee9c ph\u1ed5 bi\u1ebfn: Nh\u1eadn bi\u1ebft c\u0103ng th\u1eb3ng m\u00f4i tr\u01b0\u1eddng<\/strong><\/p>\n\n\n\n

              \n
            • T\u01b0\u1edbi qu\u00e1 nhi\u1ec1u<\/strong>: \u0110\u00e2y l\u00e0 nguy\u00ean nh\u00e2n h\u00e0ng \u0111\u1ea7u g\u00e2y ra c\u0103ng th\u1eb3ng, th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn th\u1ed1i r\u1ec5 v\u00e0 nhi\u1ec5m n\u1ea5m. C\u00e1c tri\u1ec7u ch\u1ee9ng bao g\u1ed3m l\u00e1 s\u0169ng n\u01b0\u1edbc, h\u00e9o r\u0169, n\u1ea5m m\u1ed1c ph\u00e1t tri\u1ec3n tr\u00ean b\u1ec1 m\u1eb7t g\u1eafn v\u00e0 th\u00e2n \u0111en \u1edf g\u1ed1c.<\/li>\n\n\n\n
            • T\u01b0\u1edbi qu\u00e1 \u00edt<\/strong>: Ng\u01b0\u1ee3c l\u1ea1i, n\u01b0\u1edbc kh\u00f4ng \u0111\u1ee7 d\u1eabn \u0111\u1ebfn l\u00e1 gi\u00f2n, chuy\u1ec3n sang m\u00e0u n\u00e2u, ch\u1eadm ph\u00e1t tri\u1ec3n v\u00e0 \u0111\u1ea7u l\u00e1 s\u1eabm m\u00e0u.<\/li>\n\n\n\n
            • \u00c1nh s\u00e1ng kh\u00f4ng \u0111\u00fang<\/strong>: \u00c1nh n\u1eafng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp c\u00f3 th\u1ec3 g\u00e2y ch\u00e1y l\u00e1 v\u00e0 c\u00e1c \u0111\u1ed1m n\u00e2u x\u1ea5u x\u00ed tr\u00ean l\u00e1. Qu\u00e1 \u00edt \u00e1nh s\u00e1ng, nh\u01b0 \u0111\u00e3 \u0111\u1ec1 c\u1eadp, d\u1eabn \u0111\u1ebfn l\u00e1 m\u1ecfng, d\u00e0i.<\/li>\n\n\n\n
            • \u0110\u1ed9 \u1ea9m th\u1ea5p<\/strong>: \u0110\u1ed9 \u1ea9m kh\u00f4ng \u0111\u1ee7 th\u01b0\u1eddng bi\u1ec3u hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng l\u00e1 gi\u00f2n v\u00e0 ho\u1ea1i t\u1eed \u0111\u1ea7u l\u00e1, n\u01a1i c\u00e1c \u0111\u1ea7u l\u00e1 kh\u00f4 v\u00e0 chuy\u1ec3n sang m\u00e0u n\u00e2u.<\/li>\n\n\n\n
            • M\u1ea5t c\u00e2n b\u1eb1ng ch\u1ea5t dinh d\u01b0\u1ee1ng<\/strong>: D\u1ea5u hi\u1ec7u c\u1ee7a s\u1ef1 thi\u1ebfu h\u1ee5t dinh d\u01b0\u1ee1ng c\u00f3 th\u1ec3 bao g\u1ed3m ch\u1eadm ph\u00e1t tri\u1ec3n v\u00e0 l\u00e1 b\u1ecb v\u00e0ng n\u00f3i chung.<\/li>\n<\/ul>\n\n\n\n

              Tu\u1ea7n tra s\u00e2u b\u1ec7nh: Nh\u1eadn bi\u1ebft v\u00e0 \u0111i\u1ec1u tr\u1ecb c\u00e1c lo\u1ea1i s\u00e2u b\u1ec7nh ph\u1ed5 bi\u1ebfn<\/strong><\/p>\n\n\n\n

                \n
              • R\u1ec7p s\u00e1p (Scale Insects)<\/strong>: \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng lo\u1ea1i s\u00e2u b\u1ec7nh ph\u1ed5 bi\u1ebfn nh\u1ea5t \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn d\u01b0\u01a1ng x\u1ec9 s\u1eebng h\u01b0\u01a1u. Ch\u00fang xu\u1ea5t hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c c\u1ee5c nh\u1ecf, m\u00e0u n\u00e2u, gi\u1ed1ng v\u1ecf, th\u01b0\u1eddng \u1edf m\u1eb7t d\u01b0\u1edbi c\u1ee7a l\u00e1, v\u00e0 l\u00e0m gi\u1ea3m s\u1ee9c s\u1ed1ng c\u1ee7a c\u00e2y b\u1eb1ng c\u00e1ch h\u00fat nh\u1ef1a c\u00e2y, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u00e1 b\u1ecb v\u00e0ng. V\u1ecf s\u00e1p b\u1ea3o v\u1ec7 c\u1ee7a ch\u00fang khi\u1ebfn ch\u00fang ch\u1ed1ng l\u1ea1i nhi\u1ec1u lo\u1ea1i thu\u1ed1c x\u1ecbt. C\u00e1ch \u0111i\u1ec1u tr\u1ecb \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng l\u00e0 lo\u1ea1i b\u1ecf th\u1ee7 c\u00f4ng: ng\u00e2m m\u1ed9t mi\u1ebfng b\u00f4ng g\u00f2n ho\u1eb7c t\u0103m b\u00f4ng v\u1edbi c\u1ed3n isopropyl 70% ho\u1eb7c c\u1ed3n bi\u1ebfn t\u00ednh v\u00e0 lau tr\u1ef1c ti\u1ebfp c\u00e1c con c\u00f4n tr\u00f9ng ra kh\u1ecfi c\u00e2y. \u0110i\u1ec1u n\u00e0y khi\u1ebfn ch\u00fang nh\u1ea3 b\u00e1m. L\u1eb7p l\u1ea1i vi\u1ec7c \u0111i\u1ec1u tr\u1ecb c\u1ee9 sau m\u01b0\u1eddi ng\u00e0y \u0111\u1ec3 b\u1eaft nh\u1eefng con c\u00f4n tr\u00f9ng m\u1edbi n\u1edf. Trong tr\u01b0\u1eddng h\u1ee3p nhi\u1ec5m nghi\u00eam tr\u1ecdng, \u0111\u1eb7c bi\u1ec7t n\u1ebfu l\u00e1 \u0111ang chuy\u1ec3n sang m\u00e0u v\u00e0ng, vi\u1ec7c di\u1ec7t tr\u1eeb c\u00f3 th\u1ec3 l\u00e0 kh\u00f4ng th\u1ec3.<\/li>\n\n\n\n
              • R\u1ec7p v\u1eebng (Aphids)<\/strong>: Nh\u1eefng lo\u00e0i s\u00e2u b\u1ec7nh th\u00e2n m\u1ec1m n\u00e0y g\u00e2y ra l\u00e1 v\u00e0ng v\u00e0 ch\u1eadm ph\u00e1t tri\u1ec3n. C\u00e1c l\u1ef1a ch\u1ecdn \u0111i\u1ec1u tr\u1ecb bao g\u1ed3m r\u1eeda th\u1ee7 c\u00f4ng b\u1eb1ng n\u01b0\u1edbc, b\u00f4i x\u00e0 ph\u00f2ng di\u1ec7t c\u00f4n tr\u00f9ng, s\u1eed d\u1ee5ng d\u1ea7u neem, ho\u1eb7c \u0111\u01b0a c\u00e1c k\u1ebb th\u00f9 t\u1ef1 nhi\u00ean nh\u01b0 b\u1ecd r\u00f9a v\u00e0o.<\/li>\n\n\n\n
              • Nh\u1ec7n \u0111\u1ecf (Spider Mites)<\/strong>: S\u1ef1 nhi\u1ec5m khu\u1ea9n d\u1eabn \u0111\u1ebfn \u0111\u1ed5i m\u00e0u v\u00e0 l\u00e1 b\u1ecb h\u01b0 h\u1ea1i. D\u1ea7u neem v\u00e0 x\u00e0 ph\u00f2ng di\u1ec7t c\u00f4n tr\u00f9ng l\u00e0 nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb hi\u1ec7u qu\u1ea3.<\/li>\n\n\n\n
              • R\u1ec7p s\u00e1p b\u1ed9t (Mealybugs)<\/strong>: Nh\u1eefng lo\u00e0i n\u00e0y n\u1ed5i ti\u1ebfng l\u00e0 kh\u00f3 lo\u1ea1i b\u1ecf do l\u1edbp ph\u1ee7 s\u00e1p b\u1ea3o v\u1ec7 c\u1ee7a ch\u00fang v\u00e0 xu h\u01b0\u1edbng \u1ea9n m\u00ecnh \u1edf nh\u1eefng khu v\u1ef1c kh\u00f3 ti\u1ebfp c\u1eadn. C\u00e1c tri\u1ec7u ch\u1ee9ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 r\u1ec7p v\u1eebng, bao g\u1ed3m l\u00e1 v\u00e0ng v\u00e0 ch\u1eadm ph\u00e1t tri\u1ec3n. Vi\u1ec7c \u0111i\u1ec1u tr\u1ecb bao g\u1ed3m lo\u1ea1i b\u1ecf th\u1ee7 c\u00f4ng b\u1eb1ng c\u1ed3n isopropyl, b\u00f4i dung d\u1ecbch x\u00e0 ph\u00f2ng r\u1eeda ch\u00e9n, x\u1ecbt d\u1ea7u neem, ho\u1eb7c, trong tr\u01b0\u1eddng h\u1ee3p nghi\u00eam tr\u1ecdng, thu\u1ed1c tr\u1eeb s\u00e2u to\u00e0n th\u00e2n. Vi\u1ec7c c\u00e1ch ly c\u00e1c c\u00e2y b\u1ecb nhi\u1ec5m b\u1ec7nh l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 l\u00e2y lan.<\/li>\n\n\n\n
              • C\u00e1c lo\u00e0i s\u00e2u b\u1ec7nh kh\u00e1c<\/strong>: Ru\u1ed3i tr\u1eafng, \u1ed1c s\u00ean, s\u00ean v\u00e0 m\u1ecdt c\u0169ng c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn Platycerium alcicorne<\/strong>.<\/li>\n<\/ul>\n\n\n\n

                Ph\u00f2ng ch\u1ed1ng b\u1ec7nh: Ch\u1ed1ng l\u1ea1i c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 n\u1ea5m<\/strong><\/p>\n\n\n\n

                  \n
                • Th\u1ed1i r\u1ec5 \/ Th\u1ed1i th\u00e2n<\/strong>: Ch\u1ee7 y\u1ebfu do t\u01b0\u1edbi qu\u00e1 nhi\u1ec1u, b\u1ec7nh n\u1ea5m n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u00e2n h\u1ee7y c\u00e1c m\u00f4 th\u1ef1c v\u1eadt. C\u00e1c tri\u1ec7u ch\u1ee9ng bao g\u1ed3m l\u00e1 s\u0169ng n\u01b0\u1edbc, h\u00e9o r\u0169, n\u1ea5m m\u1ed1c ph\u00e1t tri\u1ec3n, th\u00e2n \u0111en \u1edf g\u1ed1c v\u00e0 th\u00e2n c\u00e2y trung t\u00e2m b\u1ecb ph\u00e2n h\u1ee7y. Vi\u1ec7c \u0111i\u1ec1u tr\u1ecb bao g\u1ed3m \u0111i\u1ec1u ch\u1ec9nh th\u00f3i quen t\u01b0\u1edbi n\u01b0\u1edbc, c\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc, lo\u1ea1i b\u1ecf t\u1ea5t c\u1ea3 v\u1eadt li\u1ec7u th\u1ef1c v\u1eadt b\u1ecb \u1ea3nh h\u01b0\u1edfng, thay ch\u1eadu trong gi\u00e1 th\u1ec3 m\u1edbi, tho\u00e1t n\u01b0\u1edbc t\u1ed1t v\u00e0 b\u00f4i m\u1ed9t lo\u1ea1i thu\u1ed1c di\u1ec7t n\u1ea5m ph\u00f9 h\u1ee3p (v\u00ed d\u1ee5: ch\u1ee9a \u0111\u1ed3ng ho\u1eb7c mancozeb). Th\u1ed1i th\u00e2n c\u00f3 kh\u1ea3 n\u0103ng l\u00e2y lan cao v\u00e0 c\u00f3 th\u1ec3 l\u00e2y sang c\u00e1c c\u00e2y kh\u00e1c.<\/li>\n\n\n\n
                • \u0110\u1ed1m l\u00e1 do n\u1ea5m \/ N\u1ea5m m\u1ed1c \u0111en \/ \u0110\u1ed1m l\u00e1<\/strong>: Nh\u1eefng b\u1ec7nh n\u1ea5m n\u00e0y bi\u1ec3u hi\u1ec7n d\u01b0\u1edbi d\u1ea1ng c\u00e1c \u0111\u1ed1m n\u00e2u ho\u1eb7c \u0111en, l\u00e1 b\u1ecb \u0111\u1ed5i m\u00e0u v\u00e0 gi\u1ea3m s\u1ef1 ph\u00e1t tri\u1ec3n. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi \u0111\u1ed9 \u1ea9m cao, kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng k\u00e9m v\u00e0 \u0111i\u1ec1u ki\u1ec7n \u1ea9m \u01b0\u1edbt. Vi\u1ec7c \u0111i\u1ec1u tr\u1ecb bao g\u1ed3m c\u1eaft c\u1ea9n th\u1eadn c\u00e1c l\u00e1 b\u1ecb nhi\u1ec5m b\u1ec7nh, c\u1ea3i thi\u1ec7n s\u1ef1 l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed xung quanh c\u00e2y v\u00e0 b\u00f4i thu\u1ed1c di\u1ec7t n\u1ea5m.<\/li>\n\n\n\n
                • C\u00e1c b\u1ec7nh kh\u00e1c<\/strong>: Platycerium alcicorne<\/strong> c\u0169ng c\u00f3 th\u1ec3 b\u1ecb h\u00e9o to\u00e0n b\u1ed9 l\u00e1, h\u00e9o c\u00e0nh kh\u00f4ng g\u1ed1c, h\u00e9o l\u00e1 chung, v\u00e0ng m\u00e9p l\u00e1, \u0111\u1ed1m tr\u1eafng v\u00e0 s\u1eb9o.<\/li>\n<\/ul>\n\n\n\n

                  Vi\u1ec7c x\u1eed l\u00fd s\u1ef1 c\u1ed1 hi\u1ec7u qu\u1ea3 cho Platycerium alcicorne<\/strong> \u0111\u00f2i h\u1ecfi m\u1ed9t con m\u1eaft tinh t\u01b0\u1eddng v\u00e0 m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 h\u1ec7 th\u1ed1ng. Kh\u00f4ng \u0111\u1ee7 ch\u1ec9 \u0111\u1ec3 quan s\u00e1t m\u1ed9t l\u00e1 n\u00e2u; ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn ph\u1ea3i ph\u00e2n t\u00edch m\u00f4 h\u00ecnh c\u1ee7a s\u1ef1 n\u00e2u h\u00f3a, v\u1ecb tr\u00ed c\u1ee7a n\u00f3 v\u00e0 t\u01b0\u01a1ng quan n\u00f3 v\u1edbi c\u00e1c th\u00f3i quen ch\u0103m s\u00f3c g\u1ea7n \u0111\u00e2y v\u00e0 \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng. \u0110i\u1ec1u n\u00e0y trao quy\u1ec1n cho ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn tr\u1edf th\u00e0nh m\u1ed9t th\u00e1m t\u1eed th\u1ef1c v\u1eadt, nu\u00f4i d\u01b0\u1ee1ng m\u1ed9t m\u1ed1i li\u00ean k\u1ebft v\u00e0 s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc h\u01a1n v\u1ec1 nhu c\u1ea7u c\u1ee7a c\u00e2y b\u1eb1ng c\u00e1ch di\u1ec5n gi\u1ea3i “ng\u00f4n ng\u1eef” c\u00e1c tri\u1ec7u ch\u1ee9ng c\u1ee7a n\u00f3, v\u01b0\u1ee3t ra ngo\u00e0i vi\u1ec7c \u0111i\u1ec1u tr\u1ecb ph\u1ea3n \u1ee9ng sang ph\u00f2ng ng\u1eeba ch\u1ee7 \u0111\u1ed9ng th\u00f4ng qua vi\u1ec7c quan s\u00e1t c\u00f3 hi\u1ec3u bi\u1ebft.<\/p>\n\n\n\n

                  B\u1ea3ng 2: So s\u00e1nh c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m: P. alcicorne so v\u1edbi c\u00e1c lo\u00e0i d\u01b0\u01a1ng x\u1ec9 s\u1eebng h\u01b0\u01a1u kh\u00e1c<\/strong><\/p>\n\n\n\n

                  T\u00ean lo\u00e0i<\/td>Ph\u1ea1m vi b\u1ea3n \u0111\u1ecba<\/td>C\u00e1c \u0111\u1eb7c \u0111i\u1ec3m h\u00ecnh th\u00e1i ch\u00ednh<\/td>Kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ea1nh<\/td>Kh\u1ea3 n\u0103ng ch\u1ecbu n\u01b0\u1edbc<\/td>Th\u00f3i quen sinh tr\u01b0\u1edfng<\/td>L\u01b0u \u00fd \u0111\u1eb7c bi\u1ec7t\/S\u1eafc th\u00e1i ch\u0103m s\u00f3c<\/td><\/tr><\/thead>
                  Platycerium alcicorne<\/strong><\/td>Trung, \u0110\u00f4ng, \u0110\u00f4ng Nam ch\u00e2u Phi; Madagascar, Seychelles, Comoros, Mozambique, Zimbabwe. \u0110\u01b0\u1ee3c du nh\u1eadp v\u00e0o Nam \u00c1.<\/td>L\u00e1 ch\u1eafn: M\u1ecbn, b\u00e1m ch\u1eb7t, chuy\u1ec3n sang m\u00e0u n\u00e2u\/\u0111en theo m\u00f9a. D\u1ea1ng ch\u00e2u Phi: v\u00e0ng-xanh, s\u00e1p, \u00edt l\u00f4ng. D\u1ea1ng Madagascar: xanh \u0111\u1eadm h\u01a1n, c\u00f3 nhi\u1ec1u r\u00e3nh, nhi\u1ec1u l\u00f4ng, c\u00f3 th\u1ec3 g\u1ea5p l\u1ea1i. L\u00e1 sinh s\u1ea3n: Th\u01b0\u1eddng m\u1ecdc th\u1eb3ng d\u01b0\u1edbi \u00e1nh n\u1eafng.<\/td>Nh\u1ea1y c\u1ea3m h\u01a1n P. bifurcatum. Ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 4\u00b0C nh\u01b0ng kh\u00f4ng k\u00e9o d\u00e0i.<\/td>D\u1ea1ng ch\u00e2u Phi \u00edt ch\u1ecbu \u0111\u01b0\u1ee3c n\u01b0\u1edbc th\u1eeba h\u01a1n d\u1ea1ng Madagascar.<\/td>\u0110\u1ebb c\u00e2y con nhi\u1ec1u.<\/td>T\u0103ng tr\u01b0\u1edfng theo m\u00f9a, l\u00e1 ch\u1eafn ch\u1ebft \u0111i trong nh\u1eefng th\u00e1ng l\u1ea1nh h\u01a1n.<\/td><\/tr>
                  Platycerium bifurcatum<\/strong><\/td>B\u1edd bi\u1ec3n ph\u00eda \u0110\u00f4ng Australia.<\/td>L\u00e1 ch\u1eafn: C\u00f3 th\u00f9y, th\u01b0\u1eddng nh\u1ecdn, chuy\u1ec3n sang m\u00e0u n\u00e2u v\u00e0ng. L\u00e1 sinh s\u1ea3n: H\u1eb9p, m\u1ecdc th\u1eb3ng, nhi\u1ec1u nh\u00e1nh, th\u01b0\u1eddng u\u1ed1n cong xu\u1ed1ng, g\u00e2n n\u1ed5i b\u1eadt.<\/td>Ch\u1ecbu \u0111\u01b0\u1ee3c nhi\u1ec7t \u0111\u1ed9 g\u1ea7n -4\u00b0C trong th\u1eddi gian ng\u1eafn.<\/td>C\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c hu\u1ea5n luy\u1ec7n \u0111\u1ec3 ch\u1ecbu n\u1eafng \u0111\u1ea7y \u0111\u1ee7 v\u1edbi \u0111\u1ee7 n\u01b0\u1edbc\/\u0111\u1ed9 \u1ea9m.<\/td>\u0110\u1ebb c\u00e2y con nhi\u1ec1u.<\/td>\u0110\u01b0\u1ee3c tr\u1ed3ng r\u1ed9ng r\u00e3i nh\u1ea5t. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c nu\u00f4i c\u1ea5y m\u00f4, d\u1eabn \u0111\u1ebfn nhi\u1ec1u ch\u1ed3i m\u1ecdc\/l\u00e1 ch\u1eafn ch\u1ed3ng ch\u00e9o.<\/td><\/tr>
                  Platycerium ellisii<\/strong><\/td>Madagascar.<\/td>L\u1edbp s\u00e1p m\u00e0u v\u00e0ng-xanh t\u01b0\u01a1ng t\u1ef1 d\u1ea1ng P. alcicorne ch\u00e2u Phi. L\u00e1 ch\u1eafn non m\u00e0u v\u00e0ng-xanh s\u00e1ng, tr\u00f2n, m\u1ecfng.<\/td>–<\/td>–<\/td>–<\/td>C\u00f3 quan h\u1ec7 h\u1ecd h\u00e0ng g\u1ea7n v\u1edbi P. alcicorne ch\u00e2u Phi.<\/td><\/tr>
                  Platycerium superbum<\/strong><\/td>–<\/td>L\u00e1 ch\u1eafn: H\u00ecnh d\u1ea1ng t\u01b0\u01a1ng t\u1ef1 P. andinum. L\u00e1 sinh s\u1ea3n: C\u00f3 m\u1ed9t m\u1ea3ng b\u00e0o t\u1eed.<\/td>–<\/td>N\u01b0\u1edbc v\u1eeba ph\u1ea3i.<\/td>–<\/td>\u01afa \u00e1nh s\u00e1ng v\u1eeba ph\u1ea3i.<\/td><\/tr>
                  Platycerium wandae<\/strong><\/td>Papua New Guinea.<\/td>Lo\u00e0i l\u1edbn nh\u1ea5t. L\u00e1 ch\u1eafn m\u1ecdc th\u1eb3ng t\u1ea1o th\u00e0nh m\u1ed9t c\u00e1i gi\u1ecf kh\u1ed5ng l\u1ed3. L\u00e1 sinh s\u1ea3n c\u00f3 hai th\u00f9y, m\u1ed7i th\u00f9y c\u00f3 m\u1ea3ng b\u00e0o t\u1eed. C\u00f3 c\u00e1c n\u1ebfp g\u1ea5p xung quanh ch\u1ed3i.<\/td>–<\/td>–<\/td>–<\/td>\u0110\u01b0\u1ee3c g\u1ecdi l\u00e0 Queen Staghorn. L\u1edbn h\u01a1n P. superbum t\u1edbi m\u1ed9t ph\u1ea7n ba.<\/td><\/tr>
                  Platycerium andinum<\/strong><\/td>R\u1eebng kh\u00f4 nhi\u1ec7t \u0111\u1edbi c\u1ee7a Peru v\u00e0 Bolivia.<\/td>L\u00e1 ch\u1eafn: Ch\u1ed3ng l\u00ean nhau l\u1ecfng l\u1ebbo, t\u1ea1o th\u00e0nh m\u1ed9t v\u01b0\u01a1ng mi\u1ec7n. L\u00e1 sinh s\u1ea3n: R\u1ea5t d\u00e0i (l\u00ean \u0111\u1ebfn h\u01a1n 1.5m), ph\u00e2n \u0111o\u1ea1n h\u1eb9p, c\u00f3 th\u00f9y s\u00e2u, g\u00e2n n\u1ed5i b\u1eadt, gi\u1ed1ng nh\u01b0 g\u1ea1c h\u01b0\u01a1u r\u0169 xu\u1ed1ng.<\/td>–<\/td>–<\/td>\u0110\u1ebb c\u00e2y con d\u1ecdc theo hai b\u00ean, c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh v\u00f2ng tr\u00f2n quanh th\u00e2n c\u00e2y trong 10-20 n\u0103m.<\/td>Lo\u00e0i Platycerium duy nh\u1ea5t \u1edf T\u00e2n Th\u1ebf gi\u1edbi. \u01afa \u00e1nh s\u00e1ng s\u00e1ng, kh\u00f4ng ph\u1ea3i n\u1eafng \u0111\u1ea7y \u0111\u1ee7 (m\u1ecdc d\u01b0\u1edbi t\u00e1n c\u00e2y).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                  B\u1ea3ng 3: C\u00e1c v\u1ea5n \u0111\u1ec1 & Gi\u1ea3i ph\u00e1p ph\u1ed5 bi\u1ebfn cho Platycerium alcicorne<\/strong><\/p>\n\n\n\n

                  H\u1ea1ng m\u1ee5c v\u1ea5n \u0111\u1ec1<\/td>V\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3<\/td>Tri\u1ec7u ch\u1ee9ng ch\u00ednh<\/td>Gi\u1ea3i ph\u00e1p\/\u0110i\u1ec1u tr\u1ecb \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/td><\/tr><\/thead>
                  M\u00f4i tr\u01b0\u1eddng<\/strong><\/td>T\u01b0\u1edbi qu\u00e1 nhi\u1ec1u<\/td>L\u00e1 s\u0169ng n\u01b0\u1edbc, h\u00e9o r\u0169, n\u1ea5m m\u1ed1c tr\u00ean gi\u00e1 th\u1ec3, th\u00e2n \u0111en \u1edf g\u1ed1c.<\/td>Gi\u1ea3m t\u1ea7n su\u1ea5t t\u01b0\u1edbi, \u0111\u1ea3m b\u1ea3o gi\u00e1 th\u1ec3 kh\u00f4. C\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc.<\/td><\/tr>
                  <\/td>T\u01b0\u1edbi qu\u00e1 \u00edt<\/td>L\u00e1 gi\u00f2n\/n\u00e2u, ch\u1eadm ph\u00e1t tri\u1ec3n, \u0111\u1ea7u l\u00e1 s\u1eabm m\u00e0u.<\/td>T\u0103ng t\u1ea7n su\u1ea5t t\u01b0\u1edbi, \u0111\u1ea3m b\u1ea3o gi\u1eef \u1ea9m nh\u1ea5t qu\u00e1n. Phun s\u01b0\u01a1ng l\u00e1 ch\u1eafn.<\/td><\/tr>
                  <\/td>\u00c1nh s\u00e1ng kh\u00f4ng \u0111\u00fang<\/td>Ch\u00e1y l\u00e1, \u0111\u1ed1m n\u00e2u (n\u1eafng tr\u1ef1c ti\u1ebfp). L\u00e1 d\u00e0i, m\u1ecfng (qu\u00e1 \u00edt \u00e1nh s\u00e1ng).<\/td>Di chuy\u1ec3n \u0111\u1ebfn n\u01a1i c\u00f3 \u00e1nh s\u00e1ng s\u00e1ng, gi\u00e1n ti\u1ebfp. Tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp.<\/td><\/tr>
                  <\/td>\u0110\u1ed9 \u1ea9m th\u1ea5p<\/td>L\u00e1 gi\u00f2n, ho\u1ea1i t\u1eed \u0111\u1ea7u l\u00e1.<\/td>T\u0103ng \u0111\u1ed9 \u1ea9m xung quanh (m\u00e1y t\u1ea1o \u1ea9m, gom c\u00e2y l\u1ea1i, ph\u00f2ng \u1ea9m). Tr\u00e1nh phun s\u01b0\u01a1ng l\u00ean l\u00e1 sinh s\u1ea3n.<\/td><\/tr>
                  <\/td>M\u1ea5t c\u00e2n b\u1eb1ng ch\u1ea5t dinh d\u01b0\u1ee1ng<\/td>Ch\u1eadm ph\u00e1t tri\u1ec3n, l\u00e1 v\u00e0ng.<\/td>B\u00f3n ph\u00e2n l\u1ecfng c\u00e2n b\u1eb1ng, pha lo\u00e3ng trong m\u00f9a sinh tr\u01b0\u1edfng. Tr\u00e1nh b\u00f3n qu\u00e1 nhi\u1ec1u.<\/td><\/tr>
                  S\u00e2u b\u1ec7nh<\/strong><\/td>R\u1ec7p s\u00e1p<\/td>C\u00e1c c\u1ee5c m\u00e0u n\u00e2u, gi\u1ed1ng v\u1ecf; gi\u1ea3m s\u1ee9c s\u1ed1ng, l\u00e1 v\u00e0ng.<\/td>Lo\u1ea1i b\u1ecf th\u1ee7 c\u00f4ng b\u1eb1ng c\u1ed3n isopropyl 70%\/c\u1ed3n bi\u1ebfn t\u00ednh tr\u00ean t\u0103m b\u00f4ng. L\u1eb7p l\u1ea1i sau m\u1ed7i 10 ng\u00e0y.<\/td><\/tr>
                  <\/td>R\u1ec7p v\u1eebng<\/td>L\u00e1 v\u00e0ng, ch\u1eadm ph\u00e1t tri\u1ec3n.<\/td>R\u1eeda th\u1ee7 c\u00f4ng b\u1eb1ng n\u01b0\u1edbc, x\u00e0 ph\u00f2ng di\u1ec7t c\u00f4n tr\u00f9ng, d\u1ea7u neem, b\u1ecd r\u00f9a.<\/td><\/tr>
                  <\/td>Nh\u1ec7n \u0111\u1ecf<\/td>\u0110\u1ed5i m\u00e0u, l\u00e1 b\u1ecb h\u01b0 h\u1ea1i.<\/td>D\u1ea7u neem, x\u00e0 ph\u00f2ng di\u1ec7t c\u00f4n tr\u00f9ng.<\/td><\/tr>
                  <\/td>R\u1ec7p s\u00e1p b\u1ed9t<\/td>L\u00e1 v\u00e0ng, ch\u1eadm ph\u00e1t tri\u1ec3n. C\u00e1c kh\u1ed1i s\u00e1p, gi\u1ed1ng b\u00f4ng g\u00f2n.<\/td>Lo\u1ea1i b\u1ecf th\u1ee7 c\u00f4ng b\u1eb1ng c\u1ed3n isopropyl, dung d\u1ecbch x\u00e0 ph\u00f2ng r\u1eeda ch\u00e9n, x\u1ecbt d\u1ea7u neem, thu\u1ed1c tr\u1eeb s\u00e2u to\u00e0n th\u00e2n. C\u00e1ch ly c\u00e2y.<\/td><\/tr>
                  B\u1ec7nh<\/strong><\/td>Th\u1ed1i r\u1ec5 \/ Th\u1ed1i th\u00e2n<\/td>L\u00e1 s\u0169ng n\u01b0\u1edbc, h\u00e9o r\u0169, n\u1ea5m m\u1ed1c, th\u00e2n \u0111en \u1edf g\u1ed1c, th\u00e2n c\u00e2y trung t\u00e2m b\u1ecb ph\u00e2n h\u1ee7y.<\/td>\u0110i\u1ec1u ch\u1ec9nh vi\u1ec7c t\u01b0\u1edbi n\u01b0\u1edbc, c\u1ea3i thi\u1ec7n h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc, lo\u1ea1i b\u1ecf v\u1eadt li\u1ec7u b\u1ecb \u1ea3nh h\u01b0\u1edfng. Thay ch\u1eadu trong gi\u00e1 th\u1ec3 m\u1edbi. B\u00f4i thu\u1ed1c di\u1ec7t n\u1ea5m (\u0111\u1ed3ng\/mancozeb).<\/td><\/tr>
                  <\/td>\u0110\u1ed1m l\u00e1 do n\u1ea5m \/ N\u1ea5m m\u1ed1c \u0111en \/ \u0110\u1ed1m l\u00e1<\/td>\u0110\u1ed1m n\u00e2u\/\u0111en, l\u00e1 b\u1ecb \u0111\u1ed5i m\u00e0u, gi\u1ea3m s\u1ef1 ph\u00e1t tri\u1ec3n.<\/td>C\u1eaft b\u1ecf l\u00e1 b\u1ecb nhi\u1ec5m b\u1ec7nh, c\u1ea3i thi\u1ec7n s\u1ef1 l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed. B\u00f4i thu\u1ed1c di\u1ec7t n\u1ea5m (\u0111\u1ed3ng\/mancozeb).<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

                  IV. K\u1ebft lu\u1eadn: M\u1ed9t minh ch\u1ee9ng cho s\u1ef1 tinh t\u1ebf c\u1ee7a t\u1ef1 nhi\u00ean<\/strong><\/h3>\n\n\n\n

                  Vi\u1ec7c tr\u1ed3ng Platycerium alcicorne<\/strong> l\u00e0 m\u1ed9t n\u1ed7 l\u1ef1c v\u00f4 c\u00f9ng \u0111\u00e1ng gi\u00e1, m\u1ed9t minh ch\u1ee9ng th\u1ef1c s\u1ef1 cho s\u1ef1 tinh t\u1ebf c\u1ee7a t\u1ef1 nhi\u00ean v\u00e0 s\u1ef1 ki\u00ean nh\u1eabn c\u1ee7a m\u1ed9t ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn t\u1eadn t\u00e2m. Trong m\u1ed9t th\u01b0\u1edbc phim tua nhanh k\u00e9o d\u00e0i nhi\u1ec1u n\u0103m, vi\u1ec7c quan s\u00e1t lo\u00e0i d\u01b0\u01a1ng x\u1ec9 s\u1eebng h\u01b0\u01a1u tr\u00e1ng l\u1ec7 n\u00e0y ph\u00e1t tri\u1ec3n t\u1eeb m\u1ed9t c\u00e2y con nh\u1ecf th\u00e0nh m\u1ed9t c\u00e2y tr\u01b0\u1edfng th\u00e0nh, \u1ea5n t\u01b0\u1ee3ng cho th\u1ea5y v\u1ebb \u0111\u1eb9p v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3. H\u00e0nh tr\u00ecnh n\u00e0y l\u00e0m n\u1ed5i b\u1eadt t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c hi\u1ec3u b\u1ea3n ch\u1ea5t bi\u1ec3u sinh c\u1ee7a n\u00f3, vai tr\u00f2 ri\u00eang bi\u1ec7t c\u1ee7a hai lo\u1ea1i l\u00e1, v\u00e0 s\u1ef1 kh\u00e1c bi\u1ec7t tinh t\u1ebf gi\u1eefa c\u00e1c d\u1ea1ng khu v\u1ef1c c\u1ee7a n\u00f3 v\u00e0 c\u00e1c lo\u00e0i Platycerium<\/strong> kh\u00e1c.<\/p>\n\n\n\n

                  Vi\u1ec7c ch\u0103m s\u00f3c th\u00e0nh c\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn to\u00e0n di\u1ec7n \u0111\u1ed1i v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng\u2014\u00e1nh s\u00e1ng, nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc\u2014nh\u1eadn ra m\u1ed1i li\u00ean k\u1ebft c\u1ee7a ch\u00fang. Kh\u1ea3 n\u0103ng di\u1ec5n gi\u1ea3i c\u00e1c t\u00edn hi\u1ec7u c\u1ee7a c\u00e2y, cho d\u00f9 th\u00f4ng qua s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a l\u00e1 m\u1edbi hay c\u00e1c d\u1ea5u hi\u1ec7u c\u0103ng th\u1eb3ng tinh t\u1ebf, bi\u1ebfn vi\u1ec7c l\u00e0m v\u01b0\u1eddn th\u00e0nh m\u1ed9t cu\u1ed9c \u0111\u1ed1i tho\u1ea1i n\u0103ng \u0111\u1ed9ng v\u1edbi thi\u00ean nhi\u00ean. M\u1eb7c d\u00f9 c\u00e1c th\u00e1ch th\u1ee9c nh\u01b0 s\u00e2u b\u1ec7nh v\u00e0 b\u1ec7nh t\u1eadt c\u00f3 th\u1ec3 ph\u00e1t sinh, m\u1ed9t c\u00e1ch ti\u1ebfp c\u1eadn ch\u1ea9n \u0111o\u00e1n c\u00f3 h\u1ec7 th\u1ed1ng, c\u00f9ng v\u1edbi vi\u1ec7c theo d\u00f5i nh\u1ea5t qu\u00e1n v\u00e0 c\u00e1c bi\u1ec7n ph\u00e1p can thi\u1ec7p th\u00edch h\u1ee3p, \u0111\u1ea3m b\u1ea3o s\u1ee9c s\u1ed1ng li\u00ean t\u1ee5c c\u1ee7a c\u00e2y d\u01b0\u01a1ng x\u1ec9. S\u1ef1 ph\u00e1t tri\u1ec3n ch\u1eadm, c\u00f3 ch\u1ee7 \u0111\u00edch c\u1ee7a Platycerium alcicorne<\/strong> nu\u00f4i d\u01b0\u1ee1ng m\u1ed9t s\u1ef1 \u0111\u00e1nh gi\u00e1 s\u00e2u s\u1eafc v\u1ec1 d\u00f2ng ch\u1ea3y c\u1ee7a th\u1eddi gian v\u00e0 v\u1ebb \u0111\u1eb9p l\u00e2u d\u00e0i c\u1ee7a th\u1ebf gi\u1edbi t\u1ef1 nhi\u00ean. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea th\u1ef1c v\u1eadt, vi\u1ec7c b\u1eaft tay v\u00e0o h\u00e0nh tr\u00ecnh Platycerium alcicorne<\/strong> kh\u00f4ng ch\u1ec9 mang l\u1ea1i ni\u1ec1m vui khi nu\u00f4i d\u01b0\u1ee1ng m\u1ed9t lo\u00e0i c\u00e2y tr\u00e1ng l\u1ec7, m\u00e0 c\u00f2n l\u00e0 m\u1ed9t m\u1ed1i li\u00ean k\u1ebft s\u00e2u s\u1eafc h\u01a1n v\u1edbi nh\u1eefng \u0111i\u1ec1u k\u1ef3 di\u1ec7u ph\u1ee9c t\u1ea1p c\u1ee7a \u0111\u1eddi s\u1ed1ng th\u1ef1c v\u1eadt.<\/p>\n","protected":false},"excerpt":{"rendered":"

                  I. Gi\u1edbi thi\u1ec7u: Kh\u00e1m ph\u00e1 b\u00ed \u1ea9n lo\u00e0i c\u00e2y c\u00f3 s\u1eebng Th\u1ebf gi\u1edbi th\u1ef1c v\u1eadt v\u00f4 c\u00f9ng phong ph\u00fa v\u1edbi […]<\/p>\n","protected":false},"author":1,"featured_media":1975,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[51,62],"tags":[53],"class_list":["post-4556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-plant-101","category-staghorn-fern","tag-staghorn-fern"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"vi","enabled_languages":["en","vi"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/posts\/4556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/comments?post=4556"}],"version-history":[{"count":4,"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/posts\/4556\/revisions"}],"predecessor-version":[{"id":85556,"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/posts\/4556\/revisions\/85556"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/media\/1975"}],"wp:attachment":[{"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/media?parent=4556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/categories?post=4556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/monsteraholic.com\/vi\/wp-json\/wp\/v2\/tags?post=4556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}