{"id":13174,"date":"2014-05-10T11:16:05","date_gmt":"2014-05-10T04:16:05","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?p=13174"},"modified":"2020-05-15T07:54:17","modified_gmt":"2020-05-15T00:54:17","slug":"ky-thuat-trong-mo","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/ky-thuat-trong-mo\/","title":{"rendered":"K\u1ef9 thu\u1eadt tr\u1ed3ng M\u1ee1"},"content":{"rendered":"<p style=\"text-align: left\" align=\"center\"><b>M\u01a0\u0303<\/b><\/p>\n<p>T\u00ean khoa ho\u0323c<i>: Manglietia conifera <\/i>Dandy<\/p>\n<p>ho\u0103\u0323c <i>Manglietia glauca <\/i>Auct. non Blume<\/p>\n<p>H\u1ecd th\u01b0\u0323c v\u00e2\u0323t: Ng\u1ecdc lan (Mgnoliaceae)<\/p>\n<p><b>1. \u0110\u0103\u0323c \u0111i\u00ea\u0309m hi\u0300nh tha\u0301i<\/b><\/p>\n<p>M\u1ee1 l\u00e0 c\u00e2y g\u1ed7 l\u1edbn th\u01b0\u1eddng xanh cao t\u1edbi 25-30m, \u0111\u01b0\u1eddng k\u00ednh ngang ng\u1ef1c 30cm v\u00e0 c\u00f3 th\u1ec3 t\u1edbi 50-60cm. Th\u00e2n tr\u00f2n r\u1ea5t th\u1eb3ng, v\u1ecf m\u00e0u x\u00e1m b\u1ea1c, th\u1ecbt m\u00e0u tr\u1eafng, c\u00f3 m\u00f9i th\u01a1m. Chi\u1ec1u cao d\u01b0\u1edbi c\u00e0nh \u0111\u1ea1t t\u1ed1i thi\u1ec3u 3\/4 chi\u1ec1u cao c\u00e2y.<\/p>\n<p>Th\u00e2n c\u00e2y \u0111\u01a1n tr\u1ee5c, m\u1ed9t ng\u1ecdn ch\u00ednh, l\u00fac non c\u00f3 h\u00ecnh th\u00e1p. C\u00e0nh nh\u1ecf m\u1ecdc quanh th\u00e2n. L\u00e1 \u0111\u01a1n m\u1ecdc c\u00e1ch, phi\u1ebfn l\u00e1 h\u00ecnh tra\u0301i xoan da\u0300i, g\u00e2n n\u1ed5i r\u00f5 \u1edf c\u1ea3 hai m\u1eb7t, cu\u1ed1ng l\u00e1 m\u1ea3nh.<\/p>\n<p>Hoa l\u01b0\u1ee1ng t\u00ednh, to, m\u00e0u tr\u1eafng ph\u1edbt v\u00e0ng m\u1ecdc \u0111\u01a1n \u0111\u1ed9c \u1edf \u0111\u1ea7u c\u00e0nh, ra hoa va\u0300o tha\u0301ng 2-3. Qu\u1ea3 k\u00e9p h\u00ecnh tr\u1ee5, chi\u0301n va\u0300o tha\u0301ng 8-9. H\u1ea1t co\u0301 l\u01a1\u0301p vo\u0309 gia\u0309 ma\u0300u \u0111\u1ecf, l\u01a1\u0301p trong ma\u0300u \u0111en nh\u1eb5n b\u00f3ng, c\u00f3 m\u00f9i th\u01a1m. M\u00f4\u0323t kg qua\u0309 co\u0301 25.000 h\u1ea1t.<\/p>\n<p><a href=\"http:\/\/vafs.gov.vn\/vn\/ky-thuat-trong-mo\/mo\/\" rel=\"attachment wp-att-13175\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-13175\" alt=\"Mo\" src=\"http:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2014\/07\/Mo.jpg\" width=\"680\" height=\"377\" srcset=\"https:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2014\/07\/Mo.jpg 680w, https:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2014\/07\/Mo-500x277.jpg 500w\" sizes=\"(max-width: 680px) 100vw, 680px\" \/><\/a><\/p>\n<p><b>2. \u0110\u0103\u0323c ti\u0301nh sinh tha\u0301i<\/b><\/p>\n<p>M\u1ee1 l\u00e0 c\u00e2y \u0111\u1eb7c h\u1eefu c\u1ee7a mi\u1ec1n B\u1eafc n\u01b0\u1edbc ta. Ph\u00e2n b\u1ed1 nhi\u1ec1u \u1edf v\u00f9ng Y\u00ean B\u00e1i, H\u00e0 Giang, Tuy\u00ean Quang, Ph\u00fa Th\u1ecd v\u00e0o \u0111\u1ebfn Thanh H\u00f3a, H\u00e0 T\u0129nh, r\u1ea3i r\u00e1c \u0111\u1ebfn t\u1eadn Qu\u1ea3ng B\u00ecnh. Nh\u1eefng qu\u1ea7n th\u1ee5 M\u1ee1 c\u00f2n g\u1eb7p \u0111\u1ec1u l\u00e0 thu\u1ea7n lo\u1ea1i th\u1ee9 sinh ph\u1ee5c h\u1ed3i sau n\u01b0\u01a1ng r\u1eaby v\u00e0 nh\u1eefng r\u1eebng tr\u1ed3ng. M\u1ee1 th\u01b0\u1eddng s\u1ed1ng h\u1ed7n lo\u00e0i v\u1edbi Kh\u00e1o, Gi\u1ed5i, V\u1ea1ng tr\u1ee9ng, Ch\u00f2 n\u00e2u, Tr\u00e1m, G\u1ed9i, Xoan \u0111\u00e0o, Re.<\/p>\n<p>M\u1ee1 th\u01b0\u1eddng ph\u00e2n b\u1ed1 \u1edf \u0111\u1ed9 cao tuy\u1ec7t \u0111\u1ed1i 300-400m tr\u1edf xu\u1ed1ng, trong c\u00e1c h\u1ec7 \u0111\u1ed3i n\u00fai th\u1ea5p d\u1ea1ng b\u00e1t \u00fap.<\/p>\n<p>M\u1ee1 th\u00edch h\u1ee3p v\u1edbi n\u01a1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh n\u0103m 22-24<sup>o<\/sup>C, l\u01b0\u1ee3ng m\u01b0a tr\u00ean 1600mm, ri\u00eang v\u00f9ng c\u00f3 gi\u00f3 L\u00e0o th\u00ec l\u01b0\u1ee3ng m\u01b0a ph\u1ea3i \u0111\u1ea1t tr\u00ean 2000mm v\u00e0 c\u1ea7n \u0111\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed tr\u00ean 80%. Kh\u00f4ng tr\u1ed3ng M\u1ee1 \u1edf n\u01a1i c\u00f3 gi\u00f3 L\u00e0o th\u1ed5i m\u1ea1nh. M\u1ee1 m\u1edbi tr\u1ed3ng n\u1ebfu g\u1eb7p s\u01b0\u01a1ng mu\u1ed1i, nhi\u1ec7t \u0111\u1ed9 xu\u1ed1ng th\u1ea5p c\u0169ng b\u1ecb h\u1ea1i, t\u00e1p l\u00e1, h\u00e9o ng\u1ecdn.<\/p>\n<p>M\u1ee1 th\u00edch h\u1ee3p tr\u1ed3ng tr\u00ean \u0111\u1ea5t r\u1eebng ki\u1ec7t, r\u1eebng m\u1edbi khai th\u00e1c tr\u1eafng, r\u1eebng n\u1ee9a, r\u1eebng n\u1ee9a xen c\u00e2y b\u1ee5i, \u0111\u1ea5t feralit \u0111\u1ecf v\u00e0ng, s\u00e2u, \u1ea9m, m\u00e1t, tho\u00e1t n\u01b0\u1edbc, nhi\u1ec1u m\u00f9n ph\u00e1t tri\u1ec3n tr\u00ean \u0111\u00e1 phi\u1ebfn th\u1ea1ch s\u00e9t, phi\u1ebfn th\u1ea1ch mica, gnai, po\u00f3cphia.<\/p>\n<p>Kh\u00f4ng tr\u1ed3ng \u0111\u01b0\u1ee3c M\u1ee1 tr\u00ean \u0111\u1ea5t c\u1ecf tranh, \u0111\u1ea5t \u0111\u1ed3i tr\u1ecdc.<\/p>\n<p>M\u1ee1 l\u00e0 lo\u00e0i c\u00e2y \u01b0a s\u00e1ng, khi nh\u1ecf c\u1ea7n \u00e1nh s\u00e1ng y\u1ebfu. V\u00e0o m\u00f9a h\u00e8 c\u00f3 \u00e1nh s\u00e1ng m\u1ea1nh c\u0169ng c\u1ea7n c\u00f3 \u0111\u1ed9 che th\u00edch h\u1ee3p th\u00ec m\u1edbi sinh tr\u01b0\u1edfng t\u1ed1t. L\u1edbn l\u00ean \u0111\u00f2i h\u1ecfi nhi\u1ec1u \u00e1nh s\u00e1ng. H\u1ec7 r\u1ec5 r\u1ea5t ph\u00e1t tri\u1ec3n, r\u1ec5 c\u1ecdc \u0103n s\u00e2u 2-3m. R\u1ec5 ngang nhi\u1ec1u nh\u00e1nh, \u0103n kh\u00e1 d\u00e0i ra c\u00e1c h\u01b0\u1edbng, xong t\u1eadp trung \u1edf t\u1ea7ng \u0111\u1ea5t m\u1eb7t trong kho\u1ea3ng s\u00e2u 10-30 cm. M\u1ee1 t\u00e1i sinh t\u1ef1 nhi\u00ean \u00edt, ch\u1ec9 th\u1ea5y \u1edf n\u01a1i th\u1ea3m t\u01b0\u01a1i th\u01b0a. C\u00f3 kh\u1ea3 n\u0103ng t\u00e1i sinh ch\u1ed3i kh\u1ecfe.<\/p>\n<p>H\u00e0ng n\u0103m M\u1ee1 ra hoa th\u00e1ng 2-4, qu\u1ea3 ch\u00edn th\u00e1ng 8-9.<\/p>\n<p><b>3. Gi\u00f4\u0301ng va\u0300 ta\u0323o c\u00e2y con<\/b><\/p>\n<p>\u00c1p d\u1ee5ng ti\u00eau chu\u1ea9n ng\u00e0nh QTN86 &#8211; quy tr\u00ecnh k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng M\u1ee1 ban h\u00e0nh k\u00e8m theo quy\u1ebft \u0111\u1ecbnh s\u1ed1 856 ng\u00e0y 1\/7\/1986 c\u1ee7a B\u1ed9 NN&amp;PTNT.<\/p>\n<p>H\u1ea1t \u0111\u01b0\u1ee3c thu h\u00e1i trong th\u00e1ng 8-9 tr\u00ean c\u00e1c c\u00e2y m\u1eb9 trong r\u1eebng gi\u1ed1ng chuy\u1ec3n h\u00f3a \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn. Khi ch\u00edn qu\u1ea3 chuy\u1ec3n t\u1eeb m\u00e0u xanh sang x\u00e1m, c\u00f3 \u0111\u1ed1m tr\u1eafng, l\u00e1c \u0111\u00e1c c\u00f3 m\u1ed9t s\u1ed1 qu\u1ea3 n\u1ebb. T\u00e1ch qu\u1ea3 ra, h\u1ea1t \u0111\u1ecf t\u01b0\u01a1i, v\u1ecf c\u1ee9ng m\u00e0u \u0111en, nh\u00e2n tr\u1eafng, c\u00f3 tinh d\u1ea7u.<\/p>\n<p>Khi ch\u00edn, n\u1ebb, th\u01b0\u1eddng b\u1ecb chim \u0103n l\u1edbp th\u1ecbt m\u1ec1m \u1edf ngo\u00e0i l\u00e0m r\u01a1i r\u1ee5ng h\u1ebft h\u1ea1t, do v\u1eady \u0111\u1ebfn m\u00f9a thu h\u00e1i ph\u1ea3i th\u01b0\u1eddng xuy\u00ean quan s\u00e1t. C\u1ea7n thu h\u00e1i ngay qu\u1ea3 l\u00fac m\u1edbi b\u1eaft \u0111\u1ea7u ch\u00edn n\u1ee9t. Qu\u1ea3 l\u1ea5y v\u1ec1 \u1ee7 th\u00e0nh \u0111\u1ed1ng cao d\u01b0\u1edbi 50cm trong 2-3 ng\u00e0y. H\u00e0ng ng\u00e0y \u0111\u1ea3o qu\u1ea3 cho ch\u00edn \u0111\u1ec1u. Ph\u01a1i qu\u1ea3 trong n\u1eafng nh\u1eb9 ho\u1eb7c trong r\u00e2m cho n\u1ee9t h\u1eb3n ra. T\u00e1ch qu\u1ea3 ra l\u1ea5y h\u1ea1t \u0111\u1ecf. Ng\u00e2m h\u1ea1t \u0111\u1ecf trong n\u01b0\u1edbc l\u00e3, ch\u00e0 s\u1ea1ch l\u1edbp c\u00f9i ngo\u00e0i, r\u1eeda th\u1eadt s\u1ea1ch l\u1ea5y to\u00e0n h\u1ea1t \u0111en. Hong n\u01a1i r\u00e2m m\u00e1t cho r\u00e1o n\u01b0\u1edbc r\u1ed3i \u0111em s\u1eed d\u1ee5ng.<\/p>\n<p>H\u1ea1t M\u1ee1 c\u00f3 d\u1ea7u n\u00ean nhanh m\u1ea5t s\u1ee9c n\u1ea3y m\u1ea7m, c\u0169ng c\u00f3 th\u1ec3 b\u1ea3o qu\u1ea3n trong c\u00e1t \u1ea9m, gi\u1eef \u0111\u01b0\u1ee3c v\u00e0i th\u00e1ng, song t\u1ed1t nh\u1ea5t sau khi thu h\u00e1i h\u1ea1t gieo ngay.<\/p>\n<p>Th\u1eddi v\u1ee5 gieo ch\u00ednh l\u00e0 v\u1ee5 Thu. Gieo s\u1edbm, thu h\u00e1i h\u1ea1t gieo ngay \u0111\u1ec3 k\u1ecbp tr\u1ed3ng v\u00e0o v\u1ee5 Xu\u00e2n.<\/p>\n<p>M\u1ee1 kh\u00f4ng c\u00f3 qu\u1ea3 \u0111\u1ec1u, kho\u1ea3ng 50-60% s\u1ed1 c\u00e2y c\u00f3 qu\u1ea3. C\u00e2y trong r\u1eebng \u00edt h\u01a1n c\u00e2y \u0111\u1ee9ng ri\u00eang l\u1ebb. M\u1ed7i c\u00e2y thu \u0111\u01b0\u1ee3c 5-6 kg qu\u1ea3, m\u1ed7i kg qu\u1ea3 t\u01b0\u01a1i cho 0,2kg h\u1ea1t \u0111\u1ecf, t\u1ef7 l\u1ec7 h\u1ea1t \u0111en \/h\u1ea1t \u0111\u1ecf l\u00e0 1\/4. M\u1ed7i kg h\u1ea1t \u0111en c\u00f3 25000-26000 h\u1ea1t.<\/p>\n<p>\u0110\u1ea5t v\u01b0\u1eddn \u01b0\u01a1m c\u1ea7n t\u01a1i x\u1ed1p, s\u00e9t pha nh\u1eb9 ho\u1eb7c s\u00e9t pha trung b\u00ecnh, \u0111\u1ee7 \u1ea9m, tho\u00e1ng, d\u1ec5 tho\u00e1t n\u01b0\u1edbc, \u0111\u1ea5t t\u1ed1t, \u00edt chua, b\u1eb1ng ho\u1eb7c d\u1ed1c nh\u1eb9.<\/p>\n<p>\u0110\u1ea5t \u0111\u01b0\u1ee3c c\u00e0y b\u1eeba k\u1ef9, l\u00ean lu\u1ed1ng cao 10-20cm, d\u00e0i 10m, r\u1ed9ng 0,8-1,0m. \u0110\u1ea5t chua c\u1ea7n \u0111\u01b0\u1ee3c b\u00f3n v\u00f4i. B\u00f3n l\u00f3t tr\u01b0\u1edbc l\u00fac gieo \u01b0\u01a1m 3-4kg ph\u00e2n chu\u1ed3ng hoai\/m<sup>2<\/sup>.<\/p>\n<p>X\u1eed l\u00fd h\u1ea1t tr\u01b0\u1edbc khi gieo: Do h\u1ea1t M\u1ee1 c\u00f3 d\u1ea7u v\u00ec v\u1eady t\u00f9y \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft n\u00f3ng r\u00e9t, kh\u00f4 \u1ea9m m\u00e0 c\u00f3 th\u1ec3 ho\u1eb7c ch\u1ec9 \u1ee7 v\u1edbi c\u00e1t \u1ea9m cho t\u1edbi khi m\u1ed9t s\u1ed1 h\u1ea1t ch\u00edn n\u1ee9t nanh. Ho\u1eb7c ch\u1ec9 ng\u00e2m v\u1edbi n\u01b0\u1edbc l\u00e3 hay n\u01b0\u1edbc \u1ea5m kh\u00f4ng qu\u00e1 40<sup>o<\/sup>C. Ng\u00e2m t\u1ed1i \u0111a 24 gi\u1edd.<\/p>\n<p>L\u00f4 h\u1ea1t t\u1ed1t c\u00f3 t\u1ef7 l\u1ec7 n\u1ea3y m\u1ea7m tr\u00ean 70%, gieo v\u00e3i \u0111\u1ec1u tr\u00ean lu\u1ed1ng v\u1edbi l\u01b0\u1ee3ng 80-120m<sup>2<\/sup>\/kg n\u1ebfu sau n\u00e0y c\u1ea5y c\u00e2y. Gieo theo h\u00e0ng (kh\u00f4ng qua c\u1ea5y) c\u1ef1 li 10-15 cm. L\u1ea5p \u0111\u1ea5t s\u00e2u kho\u1ea3ng 1cm, che ph\u1ee7 m\u1eb7t \u0111\u1ea5t b\u1eb1ng r\u01a1m \u0111\u00e3 kh\u1eed tr\u00f9ng.<\/p>\n<p>Sau khi gieo 2-3 th\u00e1ng c\u00e2y c\u00f3 3-5 l\u00e1 v\u00e0 cao kho\u1ea3ng 8-10cm th\u00ec t\u1ec9a c\u00e2y \u0111em c\u1ea5y v\u00e0o b\u1ea7u \u0111\u00e3 chu\u1ea9n b\u1ecb s\u1eb5n.<\/p>\n<p>V\u1ecf b\u1ea7u l\u00e0m b\u1eb1ng polyetylen k\u00edch c\u1ee1 6-7cm x 14-15cm. Th\u00e0nh ph\u1ea7n h\u1ed7n h\u1ee3p ru\u1ed9t b\u1ea7u g\u1ed3m \u0111\u1eaft m\u1eb7t v\u00e0 t\u1ed1i thi\u1ec3u c\u00f3 10% ph\u00e2n chu\u1ed3ng hoai, 1% supe l\u00e2n.<\/p>\n<p>T\u01b0\u1edbi \u0111\u1ec1u nh\u1eb9 \u0111\u1ee7 \u1ea9m cho \u0111\u1ea5t v\u00e0 ng\u1eebng t\u01b0\u1edbi n\u01b0\u1edbc tr\u01b0\u1edbc khi \u0111em tr\u1ed3ng 1 th\u00e1ng. Khi h\u1ea1t m\u1ecdc m\u1ea7m (th\u01b0\u1eddng sau kho\u1ea3ng 12-15 ng\u00e0y v\u00e0 k\u00e9o d\u00e0i 1 th\u00e1ng) th\u00ec b\u1ecf r\u01a1m r\u1ea1, v\u00e0 c\u1eafm r\u00e0ng r\u00e0ng ho\u1eb7c l\u00e0m gi\u00e0n che b\u00f3ng 50-60%, sau gi\u1ea3m d\u1ea7n cho t\u1edbi 3 th\u00e1ng tr\u01b0\u1edbc khi tr\u1ed3ng th\u00ec d\u1ee1 b\u1ecf h\u1ebft r\u00e0ng r\u00e0ng ho\u1eb7c gi\u00e0n che.<\/p>\n<p>L\u00e0m c\u1ecf, ph\u00e1 v\u00e1ng \u0111\u1ecbnh k\u1ef3 15-20 ng\u00e0y 1 l\u1ea7n, tr\u00e1nh l\u00e0m t\u1ed5n th\u01b0\u01a1ng cho c\u00e2y.<\/p>\n<p>Khi c\u00f3 s\u01b0\u01a1ng mu\u1ed1i xu\u1ea5t hi\u1ec7n v\u00e0o c\u00e1c th\u00e1ng 2-3 ph\u1ea3i t\u01b0\u1edbi n\u01b0\u1edbc r\u1eeda s\u01b0\u01a1ng v\u00e0o s\u00e1ng s\u1edbm v\u1edbi l\u01b0\u1ee3ng 2-3 l\u00edt\/m<sup>2<\/sup>.<\/p>\n<p>N\u1ebfu th\u1ea5y c\u1eb1n c\u1ed7i, k\u00e9m ph\u00e1t tri\u1ec3n th\u00ec d\u00f9ng 70-80% ph\u00e2n chu\u1ed3ng \u1ee7 v\u1edbi 20-30kg l\u00e2n s\u00e0ng \u0111\u1ec1u tr\u00ean m\u1eb7t lu\u1ed1ng v\u1edbi l\u01b0\u1ee3ng 1-2 kg\/m<sup>2<\/sup> r\u1ed3i d\u00f9ng n\u01b0\u1edbc t\u01b0\u1edbi nh\u1eb9, kh\u00f4ng qu\u00e1 2 l\u1ea7n\/v\u1ee5.<\/p>\n<p>C\u00e2y M\u1ee1 t\u1eeb l\u00fac m\u1edbi m\u1ecdc \u0111\u1ebfn khi c\u00f3 3-8 l\u00e1 th\u01b0\u1eddng b\u1ecb n\u1ea5m l\u1edf c\u1ed5 r\u1ec5, b\u1ec7nh lan truy\u1ec1n nhanh, l\u00e0m c\u00e2y ch\u1ebft h\u00e0ng lo\u1ea1t, x\u1ea3y ra \u1edf th\u1eddi k\u1ef3 m\u01b0a ph\u00f9n, nhi\u1ec7t \u0111\u1ed9 \u1ea5m, khi c\u00f3 b\u1ec7nh th\u00ec ng\u1eebng ngay vi\u1ec7c t\u01b0\u1edbi, \u0111\u1ec3 kh\u00f4, kh\u00f4ng b\u00f3n th\u00fac, nh\u1ed5 c\u00e2y b\u1ec7nh, phun thu\u1ed1c Bo\u00f3c\u0111\u00f4 0,05-1% v\u1edbi l\u01b0\u1ee3ng 1 l\u00edt\/4m<sup>2<\/sup>.<\/p>\n<p>Ti\u00eau chu\u1ea9n c\u00e2y con \u0111em tr\u1ed3ng: C\u00e2y xanh t\u1ed1t, c\u1ee9ng, th\u1eb3ng, kh\u00f4ng b\u1ecb s\u00e2u b\u1ec7nh hai, c\u1ee5t ng\u1ecdn, hai ng\u1ecdn. C\u00e2y tr\u1ed3ng v\u1ee5 Xu\u00e2n c\u1ea7n nu\u00f4i 4-6 th\u00e1ng, c\u00f3 5-6 l\u00e1 tr\u1edf l\u00ean, cao 30-50cm, \u0111\u01b0\u1eddng k\u00ednh c\u1ed5 r\u1ec5 0,3-0,5cm; c\u00e2y tr\u1ed3ng v\u1ee5 Thu c\u1ea7n nu\u00f4i 6-12 th\u00e1ng, cao 60-100cm, \u0111\u01b0\u1eddng k\u00ednh g\u1ed1c 0,6-1cm.<\/p>\n<p><b>4. Tr\u00f4\u0300ng va\u0300 ch\u0103m so\u0301c r\u01b0\u0300ng<\/b><\/p>\n<p>Tr\u1ed3ng v\u1ee5 Xu\u00e2n v\u00e0o l\u00fac c\u00f3 m\u01b0a ph\u00f9n, \u0111\u1ea5t \u0111\u00e3 \u1ea9m, l\u01b0\u1ee3ng m\u01b0a l\u1edbn h\u01a1n l\u01b0\u1ee3ng b\u1ed1c h\u01a1i.<\/p>\n<p>Tr\u1ed3ng v\u1ee5 Thu t\u1eeb cu\u1ed1i th\u00e1ng 8 \u0111\u1ebfn \u0111\u1ea7u th\u00e1ng 10. Tr\u1ed3ng r\u1eebng v\u00e0o ng\u00e0y r\u00e2m m\u00e1t, m\u01b0a r\u00e0o, \u0111\u1ea5t \u0111\u00e3 \u1ea9m, tr\u00e1nh nh\u1eefng ng\u00e0y th\u00e1ng n\u00f3ng, b\u1ed1c h\u01a1i nhi\u1ec1u ho\u1eb7c m\u01b0a to.<\/p>\n<p>Ph\u00e1t d\u1ecdn s\u1ea1ch, \u0111\u1ed1t tr\u00ean to\u00e0n di\u1ec7n t\u00edch, c\u00e1ch n\u00e0y ch\u1ec9 n\u00ean \u00e1p d\u1ee5ng \u1edf n\u01a1i \u0111\u1ecba h\u00ecnh th\u1ea5p, d\u1ea1ng \u0111\u1ed3i b\u00e1t \u00fap, d\u1ed1c d\u01b0\u1edbi 20<sup>0<\/sup>, \u0111\u1ea5t s\u00e2u, d\u1ea7y. D\u00f9ng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y th\u00ec ngay sau khi d\u1ecdn s\u1ea1ch ph\u1ea3i tr\u1ed3ng l\u1ea1i c\u00e2y ph\u00f9 tr\u1ee3 b\u1eb1ng c\u00e1ch gieo C\u1ed1t kh\u00ed ho\u1eb7c \u0110\u1eadu tr\u00e0m.<\/p>\n<p>Ph\u00e1t d\u1ecdn theo b\u0103ng \u0111\u01b0\u1ee3c d\u00f9ng \u1edf n\u01a1i \u0111\u1ea5t d\u1ed1c tr\u00ean 20<sup>o<\/sup>, nh\u1ea5t l\u00e0 \u1edf v\u00f9ng n\u00fai cao, d\u1ec5 x\u00f3i m\u00f2n, t\u1ea7ng \u0111\u1ea5t m\u1ecfng, b\u1ed1c h\u01a1i m\u1ea1nh.<\/p>\n<p>Tr\u1ed3ng M\u1ee1 tr\u00ean b\u0103ng ch\u1eb7t theo \u0111\u01b0\u1eddng \u0111\u1ed3ng m\u1ee9c.<\/p>\n<p>L\u1ee3i d\u1ee5ng t\u00e0n che c\u1ee7a b\u0103ng ch\u1eeba gi\u1eef l\u1ea1i c\u00e2y g\u1ed7 t\u00e1i sinh t\u1ef1 nhi\u00ean. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u1ecf ra nhi\u1ec1u \u01b0u \u0111i\u1ec3m, gi\u1eef \u0111\u01b0\u1ee3c ho\u00e0n c\u1ea3nh c\u1ee7a r\u1eebng, \u0111\u1ea5t r\u1eebng, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>B\u0103ng ch\u1eeba r\u1ed9ng 8-12m, b\u0103ng ch\u1eb7t r\u1ed9ng 25-40m. H\u1ed1 tr\u1ed3ng c\u00f3 k\u00edch th\u01b0\u1edbc 40x40x40 cm. L\u1ea5p h\u1ed1 tr\u01b0\u1edbc khi tr\u1ed3ng kho\u1ea3ng n\u1eeda th\u00e1ng. Khi l\u1ea5p h\u1ed1 nh\u1eb7t h\u1ebft c\u1ecf, cho \u0111\u1ea5t t\u01a1i x\u1ed1p xu\u1ed1ng h\u1ed1.<\/p>\n<p>M\u1eadt \u0111\u1ed9 tr\u1ed3ng tr\u00ean di\u1ec7n t\u00edch ph\u00e1t \u0111\u1ed1t to\u00e0n di\u1ec7n 1600 c\u00e2y\/ha (2,5&#215;2,5m) ho\u1eb7c 2000 c\u00e2y\/ha (2,5x2m), tr\u1ed3ng trong b\u0103ng th\u00ec c\u1ef1 ly c\u00e2y c\u00e1ch c\u00e2y 2m, h\u00e0ng c\u00e1ch h\u00e0ng 2,5m.<\/p>\n<p>C\u00e2y tr\u01b0\u1edbc khi \u0111em tr\u1ed3ng c\u1ea7n \u0111\u01b0\u1ee3c t\u01b0\u1edbi \u1ea9m \u1edf v\u01b0\u1eddn trong ng\u00e0y h\u00f4m tr\u01b0\u1edbc. Tr\u00e1nh l\u00e0m v\u1ee1 b\u1ea7u khi v\u1eadn chuy\u1ec3n c\u00e2y \u0111\u1ebfn n\u01a1i tr\u1ed3ng. R\u1ea1ch b\u1ecf v\u1ecf b\u1ea7u, \u0111\u1eb7t c\u00e2y th\u1eb3ng, ph\u1ee7 \u0111\u1ea5t nh\u1ecf qu\u00e1 c\u1ed5 r\u1ec5 c\u00e2y 2-5cm, n\u00e9n ch\u1eb7t v\u1eeba ph\u1ea3i \u0111\u1ea5t quanh g\u1ed1c.<\/p>\n<p>Ch\u0103m s\u00f3c trong 3 n\u0103m, m\u1ed7i n\u0103m 2-3 l\u1ea7n. L\u00e0m c\u1ecf s\u1ea1ch, x\u1edbi \u0111\u1ea5t quanh g\u1ed1c r\u1ed9ng 80-100cm, ph\u00e1t h\u1ebft d\u00e2y leo xong ph\u1ea3i ph\u00e1t quang t\u1eeb t\u1eeb, \u0111\u1ec3 v\u1eeba \u0111\u1ed9 chi\u1ebfu s\u00e1ng, ph\u00e1t quang m\u1ea1nh \u0111\u1ed9t ng\u1ed9t, \u00e1nh s\u00e1ng qu\u00e1 nhi\u1ec1u d\u1eabn t\u1edbi b\u1ed1c h\u01a1i m\u1ea1nh c\u00e2y d\u1ec5 b\u1ecb v\u00e0ng \u00faa. Ng\u01b0\u1ee3c l\u1ea1i kh\u00f4ng \u0111\u1ec3 c\u00e2y con b\u1ecb c\u1edbm l\u00e2u.<\/p>\n<p>Ch\u00fa \u00fd ph\u00e1t hi\u1ec7n k\u1ecbp th\u1eddi s\u00e2u b\u1ec7nh h\u1ea1i \u0111\u1ec3 ph\u00f2ng ch\u1ed1ng s\u1edbm. M\u1ee1 th\u01b0\u1eddng b\u1ecb lo\u00e0i Ong \u0103n l\u00e1 M\u1ee1 ph\u00e1 ho\u1ea1i. T\u00f9y t\u00ecnh h\u00ecnh m\u00e0 \u00e1p d\u1ee5ng m\u1ee9c \u0111\u1ed9 ph\u00f2ng ch\u1ed1ng kh\u00e1c nhau.<\/p>\n<p>M\u1ee9c \u0111\u1ed9 nh\u1eb9: X\u1edbi n\u00f4ng di\u1ec7t k\u00e9n quanh c\u00e1c c\u00e2y c\u00f3 d\u1ea5u hi\u1ec7u t\u00e1n l\u00e1 b\u1ecb s\u00e2u h\u1ea1i. X\u1edbi \u0111\u1ea5t s\u00e2u 6-7cm, r\u1ed9ng ra h\u01a1n h\u00ecnh chi\u1ebfu t\u00e1n l\u00e1 t\u1eeb 20-50cm. M\u1ed9t n\u0103m x\u1edbi 1-2 l\u1ea7n t\u1eeb th\u00e1ng 2 \u0111\u1ebfn th\u01b0\u1ee3ng tu\u1ea7n th\u00e1ng 3.<\/p>\n<p>M\u1ee9c \u0111\u1ed9 n\u1eb7ng: Phun thu\u1ed1c b\u1ed9t 666 n\u1ed3ng \u0111\u1ed9 6% 20-25kg\/ha cho r\u1eebng M\u1ee1 tu\u1ed5i 9-10; 15-18 kg\/ha r\u1eebng M\u1ee1 tu\u1ed5i 6-8; 10-12kg\/ha r\u1eebng M\u1ee1 tu\u1ed5i d\u01b0\u1edbi 6 tu\u1ed5i.<\/p>\n<p>Phun thu\u1ed1c \u0111\u1ec1u tr\u00ean t\u00e1n, phun v\u00e0o s\u00e1ng s\u1edbm (5-7 gi\u1edd s\u00e1ng).<\/p>\n<p><a href=\"http:\/\/vafs.gov.vn\/vn\/ky-thuat-trong-mo\/mo1\/\" rel=\"attachment wp-att-13176\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-13176\" alt=\"Mo1\" src=\"http:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2014\/07\/Mo1.jpg\" width=\"341\" height=\"485\" \/><\/a><b>5. Khai tha\u0301c, s\u01b0\u0309 du\u0323ng<\/b><\/p>\n<p>M\u1ee1 tr\u1ed3ng tr\u00ean \u0111\u1ea5t s\u00e2u \u1ea9m c\u00f2n t\u00ednh ch\u1ea5t \u0111\u1ea5t r\u1eebng, m\u1eadt \u0111\u1ed9 1600-2000c\u00e2y\/ha, \u0111\u1ea1t n\u0103ng su\u1ea5t 14-17 m<sup>3<\/sup>\/ha\/n\u0103m.<\/p>\n<p>Khi r\u1eebng c\u00f3 \u0111\u1ed9 t\u00e0n che 0,7 tr\u1edf l\u00ean, c\u00e2y \u0111\u00e3 xu\u1ea5t hi\u1ec7n t\u1ec9a c\u00e0nh t\u1ef1 nhi\u00ean, th\u1ef1c b\u00ec th\u00e2n th\u1ea3o y\u1ebfu \u1edbt ho\u1eb7c kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i th\u00ec ti\u1ebfn h\u00e0nh t\u1ec9a th\u01b0a.<\/p>\n<p>\u00c1p d\u1ee5ng ti\u00eau chu\u1ea9n ng\u00e0nh QTN24-82 &#8211; quy tr\u00ecnh k\u1ef9 thu\u1eadt t\u1ec9a th\u01b0a r\u1eebng M\u1ee1 tr\u1ed3ng thu\u1ea7n lo\u1ea1i ban h\u00e0nh k\u00e8m theo quy\u1ebft \u0111\u1ecbnh s\u1ed1 1222\/Q\u0110\/Kth ng\u00e0y 15\/12\/ 1982 c\u1ee7a B\u1ed9 L\u00e2m nghi\u1ec7p.<\/p>\n<p>\u0110\u1ea5t tr\u1ed3ng M\u1ee1 chia 3 h\u1ea1ng d\u1ef1a v\u00e0o chi\u1ec1u cao b\u00ecnh qu\u00e2n c\u1ee7a r\u1eebng, h\u1ea1ng \u0111\u1ea5t t\u1ed1t c\u00f3 chi\u1ec1u cao r\u1eebng \u0111\u1ea1t 4,8-6,0m \u1edf tu\u1ed5i 3; 4,8-8,2m \u1edf tu\u1ed5i 4; h\u1ea1ng \u0111\u1ea5t trung b\u00ecnh c\u00f3 chi\u1ec1u cao r\u1eebng \u0111\u1ea1t 3,6-4,8m \u1edf tu\u1ed5i 3; 5,4-6,8m \u1edf tu\u1ed5i 4; 6,8-8,4m \u1edf tu\u1ed5i 5; h\u1ea1ng \u0111\u1ea5t x\u1ea5u c\u00f3 chi\u1ec1u cao r\u1eebng \u0111\u1ea1t 2,5-3,6m \u1edf tu\u1ed5i 3; 4,0-5,4m \u1edf tu\u1ed5i 4; 5,2-6,8m \u1edf tu\u1ed5i 5; 6,0-7,8m \u1edf tu\u1ed5i 6.<\/p>\n<p><b>* \u0110\u1ed1i v\u1edbi r\u1eebng M\u1ee1 tr\u1ed3ng cung c\u1ea5p g\u1ed7 nh\u1ecf, t\u1ec9a th\u01b0a 3 l\u1ea7n, m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau theo h\u1ea1ng \u0111\u1ea5t:<\/b><\/p>\n<p><i>1- \u1ede h\u1ea1ng \u0111\u1ea5t trung b\u00ecnh, tr\u1ed3ng 2500 c\u00e2y\/ha:<\/i><\/p>\n<p>+ T\u1ec9a l\u1ea7n 1 \u1edf tu\u1ed5i 4-5, c\u01b0\u1eddng \u0111\u1ed9 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 1250 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 7-9cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 2 \u1edf tu\u1ed5i 8-9, c\u01b0\u1eddng \u0111\u1ed9 33% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 838 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 11-13cm;<\/p>\n<p><i>2- \u1ede h\u1ea1ng \u0111\u1ea5t trung b\u00ecnh, tr\u1ed3ng 3300 c\u00e2y\/ha:<\/i><\/p>\n<p>+ T\u1ec9a l\u1ea7n 1 \u1edf tu\u1ed5i 4-5, c\u01b0\u1eddng \u0111\u1ed9 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 1650 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 7-9cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 2 \u1edf tu\u1ed5i 8-9, c\u01b0\u1eddng \u0111\u1ed9 t\u1ec9a 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 825 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 11-13cm.<\/p>\n<p><i>3- \u1ede h\u1ea1ng \u0111\u1ea5t x\u1ea5u, tr\u1ed3ng 2500 c\u00e2y\/ha:<\/i><\/p>\n<p>+ T\u1ec9a l\u1ea7n 1 \u1edf tu\u1ed5i 5-6, c\u01b0\u1eddng \u0111\u1ed9 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 1250 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 6-8cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 2 \u1edf tu\u1ed5i 9-10, c\u01b0\u1eddng \u0111\u1ed9 33% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 833 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 9-11cm.<\/p>\n<p><i>4- \u1ede h\u1ea1ng \u0111\u1ea5t x\u1ea5u, tr\u1ed3ng 3300 c\u00e2y\/ha:<\/i><\/p>\n<p>+ T\u1ec9a l\u1ea7n 1 \u1edf tu\u1ed5i 5-6, c\u01b0\u1eddng \u0111\u1ed9 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 1650 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 5-8cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 2 \u1edf tu\u1ed5i 9-10, c\u01b0\u1eddng \u0111\u1ed9 t\u1ec9a 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 825 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 9-11cm.<\/p>\n<p><b>* \u0110\u1ed1i v\u1edbi r\u1eebng M\u1ee1 tr\u1ed3ng cung c\u1ea5p g\u1ed7 l\u1edbn, t\u1ec9a th\u01b0a 3 l\u1ea7n, m\u1ee9c \u0111\u1ed9 kh\u00e1c nhau theo h\u1ea1ng \u0111\u1ea5t:<\/b><\/p>\n<p><i>1- \u1ede h\u1ea1ng \u0111\u1ea5t t\u1ed1t n\u01a1i d\u1ed1c d\u01b0\u1edbi 25<sup>o<\/sup>, tr\u1ed3ng 2500 c\u00e2y\/ha:<\/i><\/p>\n<p>+ T\u1ec9a l\u1ea7n 1 \u1edf tu\u1ed5i 3-4, c\u01b0\u1eddng \u0111\u1ed9 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 1250 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 8-10cm,<\/p>\n<p>+ T\u1ec9a l\u1ea7n 2 \u1edf tu\u1ed5i 7-8, c\u01b0\u1eddng \u0111\u1ed9 60% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 500 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 14-16cm,<\/p>\n<p>+ T\u1ec9a l\u1ea7n 3 \u1edf tu\u1ed5i 12-14, c\u01b0\u1eddng \u0111\u1ed9 67% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 167 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 20-23cm;<\/p>\n<p><i>2- \u1ede h\u1ea1ng \u0111\u1ea5t t\u1ed1t n\u01a1i d\u1ed1c d\u01b0\u1edbi 25<sup>o<\/sup>, tr\u1ed3ng 3300 c\u00e2y\/ha:<\/i><\/p>\n<p>+ T\u1ec9a l\u1ea7n 1 \u1edf tu\u1ed5i 3-4, c\u01b0\u1eddng \u0111\u1ed9 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 1650 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 8-10cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 2 \u1edf tu\u1ed5i 7-8, c\u01b0\u1eddng \u0111\u1ed9 70% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 495 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 13-15cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 3 \u1edf tu\u1ed5i 12-14, c\u01b0\u1eddng \u0111\u1ed9 66% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 168 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 20-23cm.<\/p>\n<p><i>3- \u1ede h\u1ea1ng \u0111\u1ea5t trung b\u00ecnh ho\u1eb7c \u0111\u1ea5t t\u1ed1t n\u01a1i d\u1ed1c tr\u00ean 25<sup>o<\/sup>, tr\u1ed3ng 2500 c\u00e2y\/ha:<\/i><\/p>\n<p>+ T\u1ec9a l\u1ea7n 1 \u1edf tu\u1ed5i 4-5, c\u01b0\u1eddng \u0111\u1ed9 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 1250 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 7-9cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 2 \u1edf tu\u1ed5i 8-9, c\u01b0\u1eddng \u0111\u1ed9 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 625 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 12-14cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 3 \u1edf tu\u1ed5i 13-15, c\u01b0\u1eddng \u0111\u1ed9 67% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 210 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 17-20cm;<\/p>\n<p><i>4- \u1ede h\u1ea1ng \u0111\u1ea5t trung b\u00ecnh ho\u1eb7c \u0111\u1ea5t t\u1ed1t n\u01a1i d\u1ed1c tr\u00ean 25<sup>o<\/sup>, tr\u1ed3ng 3300 c\u00e2y\/ha:<\/i><\/p>\n<p>+ T\u1ec9a l\u1ea7n 1 \u1edf tu\u1ed5i \u1edf tu\u1ed5i 4-5, c\u01b0\u1eddng \u0111\u1ed9 50% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 1650 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 7-9cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 2 \u1edf tu\u1ed5i 8-9, c\u01b0\u1eddng \u0111\u1ed9 67% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 550 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 12-14cm;<\/p>\n<p>+ T\u1ec9a l\u1ea7n 3 \u1edf tu\u1ed5i 13-15, c\u01b0\u1eddng \u0111\u1ed9 60% s\u1ed1 c\u00e2y, gi\u1eef l\u1ea1i 220 c\u00e2y\/ha c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 17-20cm.<\/p>\n<p>Sau khi khai th\u00e1c ch\u00ednh, c\u00f3 th\u1ec3 kinh doanh r\u1eebng ch\u1ed3i M\u1ee1 theo ti\u00eau chu\u1ea9n ng\u00e0nh QTN87 ban h\u00e0nh k\u00e8m theo quy\u1ebft \u0111\u1ecbnh s\u1ed1 372 ng\u00e0y 9\/5\/1987 c\u1ee7a B\u1ed9 L\u00e2m nghi\u1ec7p.<\/p>\n<p>G\u1ed7 M\u1ee1 co\u0301 gia\u0301c lo\u0303i ph\u00e2n bi\u00ea\u0323t, gia\u0301c ma\u0300u tr\u0103\u0301ng, lo\u0303i ma\u0300u va\u0300ng nha\u0323t, t\u1ec9 tr\u1ecdng \u1edf \u1ea9m \u0111\u1ed9 15% l\u00e0 0,48, x\u1ebfp nh\u00f3m IV. D\u0103m m\u1ecbn, th\u1ecbt \u0111\u1ec1u, \u00edt co r\u00fat, n\u1ee9t n\u1ebb, \u00edt b\u1ecb m\u1ed1i m\u1ecdt, m\u1ee5c. Ch\u1ecbu \u0111\u01b0\u1ee3c m\u01b0a n\u1eafng, d\u1ec5 c\u01b0a x\u1ebb, b\u00e0o tr\u01a1n, ti\u1ec7n, ch\u1ea1m tr\u1ed5, b\u1eaft s\u01a1n, \u0111\u00f3ng \u0111inh. L\u00e0 lo\u1ea1i g\u1ed7 t\u1ed1t \u0111\u01b0\u1ee3c nh\u00e2n d\u00e2n \u01b0a chu\u1ed9ng.<\/p>\n<p>G\u1ed7 M\u1ee1 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng la\u0300m c\u1ed9t, s\u01b0\u1eddn nh\u00e0, b\u00e0n gh\u1ebf, gi\u01b0\u1eddng, t\u1ee7, g\u00f4\u0303 c\u00f4ng nghi\u1ec7p d\u00e1n l\u1ea1ng, b\u00fat ch\u00ec, nguy\u00ean li\u00ea\u0323u gi\u00e2\u0301y.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u01a0\u0303 T\u00ean khoa ho\u0323c: Manglietia conifera Dandy ho\u0103\u0323c Manglietia glauca Auct. non Blume H\u1ecd th\u01b0\u0323c v\u00e2\u0323t: Ng\u1ecdc lan (Mgnoliaceae) 1. \u0110\u0103\u0323c \u0111i\u00ea\u0309m hi\u0300nh tha\u0301i M\u1ee1 l\u00e0 c\u00e2y g\u1ed7 l\u1edbn th\u01b0\u1eddng xanh cao t\u1edbi 25-30m, \u0111\u01b0\u1eddng k\u00ednh ngang ng\u1ef1c 30cm v\u00e0 c\u00f3 th\u1ec3 t\u1edbi 50-60cm. Th\u00e2n tr\u00f2n r\u1ea5t th\u1eb3ng, v\u1ecf m\u00e0u x\u00e1m b\u1ea1c, th\u1ecbt m\u00e0u tr\u1eafng, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":[],"categories":[82],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/13174"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=13174"}],"version-history":[{"count":3,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/13174\/revisions"}],"predecessor-version":[{"id":20197,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/13174\/revisions\/20197"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=13174"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=13174"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=13174"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}