{"id":8741,"date":"2009-03-23T09:07:09","date_gmt":"2009-03-23T02:07:09","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2009\/03\/tai-sinh-tu-nhien-rung-keo-trong\/"},"modified":"2013-10-06T09:00:23","modified_gmt":"2013-10-06T02:00:23","slug":"tai-sinh-tu-nhien-rung-keo-trong","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/tai-sinh-tu-nhien-rung-keo-trong\/","title":{"rendered":"T\u00e1i sinh t\u1ef1 nhi\u00ean r\u1eebng keo tr\u1ed3ng"},"content":{"rendered":"

Th\u1ef1c tr\u1ea1ng v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m t\u00e1i sinh t\u1ef1 nhi\u00ean <\/strong> <\/p>\n

c\u1ee7a r\u1eebng keo tr\u1ed3ng \u1edf c\u00e1c t\u1ec9nh b\u1eafc b\u1ed9<\/strong> <\/p>\n

(B\u00e1o c\u00e1o chuy\u00ean \u0111\u1ec1) <\/p>\n

Th\u00f4ng tin chung:<\/u><\/strong> <\/p>\n

B\u00e1o c\u00e1o chuy\u00ean \u0111\u1ec1 th\u1ef1c tr\u1ea1ng t\u00e1i sinh t\u1ef1 nhi\u00ean c\u1ee7a r\u1eebng keo tr\u1ed3ng \u1edf c\u00e1c t\u1ec9nh B\u1eafc B\u1ed9 do nh\u00f3m chuy\u00ean gia l\u00e2m sinh g\u1ed3m TS. Nguy\u1ec5n H\u1ed3ng Qu\u00e2n, GSTS. Nguy\u1ec5n Xu\u00e2n Qu\u00e1t, TS. Ph\u1ea1m Quang Minh v\u00e0 Th\u1ea1c s\u1ef9 Ph\u1ea1m Xu\u00e2n Namth\u1ef1c hi\u1ec7n v\u1edbi theo y\u00eau c\u1ea7u c\u1ee7a d\u1ef1 \u00e1n ph\u1ee5c h\u1ed3i r\u1eebng t\u1ef1 nhi\u00ean v\u00f9ng \u0111\u1ea7u ngu\u1ed3n \u0111\u00e3 b\u1ecb tho\u00e1i ho\u00e1 \u1edf mi\u1ec1n B\u1eafc Vi\u1ec7t nam (RENFODA). V\u1edbi c\u00e1c n\u1ed9i dung ch\u00ednh l\u00e0: <\/p>\n

– Kh\u1ea3o s\u00e1t th\u00f4ng tin v\u1ec1 r\u1eebng keo \u1edf mi\u1ec1n B\u1eafc Vi\u1ec7t Nam <\/p>\n

– Kh\u1ea3o s\u00e1t kh\u1ea3 n\u0103ng t\u00e1i sinh c\u1ee7a r\u1eebng keo <\/p>\n

– Thu th\u1eadp d\u1eef li\u1ec7u v\u1ec1 \u0111i\u1ec1u ki\u1ec7n t\u00e1i sinh c\u1ee7a r\u1eebng keo <\/p>\n

– \u0110\u1ec1 xu\u1ea5t ho\u1ea1t \u0111\u1ed9ng ti\u1ebfp theo \u0111\u1ec3 x\u00e2y d\u1ef1ng, h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt v\u1ec1 t\u00e1i sinh t\u1ef1 nhi\u00ean r\u1eebng keo. <\/p>\n

* Ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n l\u00e0 : <\/p>\n

+ T\u1eadp h\u1ee3p th\u00f4ng tin do c\u00e1c c\u01a1 quan tr\u1ef1c ti\u1ebfp qu\u1ea3n l\u00fd s\u1ea3n xu\u1ea5t (S\u1edf N\u00f4ng nghi\u1ec7p, Chi c\u1ee5c L\u00e2m nghi\u1ec7p, L\u00e2m tr\u01b0\u1eddng, C\u00f4ng ty, Ban qu\u1ea3n l\u00fd d\u1ef1 \u00e1n…) cung c\u1ea5p th\u00f4ng qua phi\u1ebfu th\u1ed1ng k\u00ea r\u1eebng tr\u1ed3ng keo c\u00e1c lo\u1ea1i trong 15 n\u0103m (1998 – 2003) g\u1ed3m di\u1ec7n t\u00edch tr\u1ed3ng, khai th\u00e1c, t\u00e1i sinh t\u1ef1 nhi\u00ean t\u1eebng n\u0103m v\u00e0 kh\u1ea3 n\u0103ng t\u00e1i sinh (m\u00f9a ch\u1eb7t, k\u1ef9 thu\u1eadt ch\u1eb7t, m\u00f9a hoa qu\u1ea3, bi\u1ec7n ph\u00e1p t\u00e1c \u0111\u1ed9ng…) theo ph\u1ee5 l\u1ee5c 1. <\/p>\n

+ Kh\u1ea3o s\u00e1t th\u1ef1c \u0111\u1ecba theo tuy\u1ebfn v\u00e0 \u0111i\u1ec3m \u0111\u1ea1i di\u1ec7n v\u00e0 \u0111i\u1ec3n h\u00ecnh, quan s\u00e1t m\u00f4 t\u1ea3 \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean, tr\u1ea1ng th\u00e1i r\u1eebng, t\u00ecnh h\u00ecnh t\u00e1i sinh… k\u1ebft h\u1ee3p \u0111\u1ed1i tho\u1ea1i ph\u1ecfng v\u1ea5n v\u1edbi c\u00e1n b\u1ed9 \u0111\u1ecba ph\u01b0\u01a1ng v\u00e0 ch\u1ee7 r\u1eebng, ch\u1ee5p \u1ea3nh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng m\u1ed9t s\u1ed1 \u0111\u1eb7c tr\u01b0ng b\u1eb1ng m\u1ee5c tr\u1eafc v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111o nhanh. <\/p>\n

+ \u0110i\u1ec1u tra \u0111o \u0111\u1ebfm tr\u00ean c\u00e1c \u00f4 ti\u00eau chu\u1ea9n <\/p>\n

– \u0110i\u1ec1u tra \u00f4 ti\u00eau chu\u1ea9n \u0111i\u1ec3n h\u00ecnh cho t\u1eebng \u0111\u1ed1i t\u01b0\u1ee3ng lo\u00e0i keo, tr\u1ea1ng th\u00e1i, l\u1eadp \u0111\u1ecba, di\u1ec7n t\u00edch 1ha\/\u00f4 l\u1edbn (100 x 100 hay 50 x 200m), k\u1ebft h\u1ee3p \u0111i\u1ec1u tra \u00f4 con (\u00f4 \u0111o \u0111\u1ebfm). <\/p>\n

– \u00d4 th\u1ee9 c\u1ea5p \u0111\u01b0\u1ee3c l\u1eadp theo ph\u01b0\u01a1ng ph\u00e1p ng\u1eabu nhi\u00ean h\u1ec7 th\u1ed1ng, c\u1ee5 th\u1ec3. Tr\u00ean c\u00e1c \u00f4 ti\u00eau chu\u1ea9n l\u1edbn ti\u1ebfn h\u00e0nh v\u1ea1ch c\u00e1c tuy\u1ebfn c\u00e1ch \u0111\u1ec1u v\u00e0 tr\u00ean c\u00e1c tuy\u1ebfn l\u1eadp c\u00e1c \u00f4 th\u1ee9 c\u1ea5p c\u00e1ch \u0111\u1ec1u nhau. \u0110\u1ed1i v\u1edbi r\u1eebng t\u00e1i sinh 6 th\u00e1ng \u2014 1 tu\u1ed5i \u0111o \u0111\u1ebfm 30-35 \u00f4 th\u1ee9 c\u1ea5p v\u1edbi di\u1ec7n t\u00edch 1m2\/\u00f4. \u0110\u1ed1i v\u1edbi r\u1eebng t\u00e1i sinh 2-4 tu\u1ed5i \u0111o \u0111\u1ebfm 5 \u00f4 th\u1ee9 c\u1ea5p v\u1edbi di\u1ec7n t\u00edch 4m2\/\u00f4. <\/p>\n

– Trong \u00f4 th\u1ee9 c\u1ea5p ti\u1ebfn h\u00e0nh \u0111\u1ebfm s\u1ed1 c\u00e2y v\u00e0 \u0111o chi\u1ec1u cao \u0111\u01b0\u1eddng k\u00ednh c\u00e2y t\u00e1i sinh. <\/p>\n

+ X\u1eed l\u00fd t\u1ed5ng h\u1ee3p \u0111\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3 t\u00ednh to\u00e1n c\u00e1c \u0111\u1eb7c tr\u01b0ng m\u1eabu, t\u00ecm hi\u1ec3u \u0111\u1eb7c \u0111i\u1ec3m t\u00e1i sinh, ph\u00e2n t\u00edch c\u00e1c m\u1ed1i quan h\u1ec7 b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p chuy\u00ean ng\u00e0nh th\u01b0\u1eddng d\u00f9ng. <\/p>\n

* Ngu\u1ed3n d\u1eef li\u1ec7u \u0111\u00e3 thu th\u1eadp \u0111\u01b0\u1ee3c v\u00e0 s\u1eed d\u1ee5ng g\u1ed3m: <\/p>\n

1. Phi\u1ebfu th\u1ed1ng k\u00ea r\u1eebng tr\u1ed3ng c\u00e1c lo\u1ea1i keo \u1edf c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng <\/p>\n

2. T\u1ed5ng s\u1ed1 \u0111i\u1ec3m \u0111\u00e3 kh\u1ea3o s\u00e1t t\u1ea1i th\u1ef1c \u0111\u1ecba: 17 \u0111i\u1ec3m <\/p>\n

3. \u0110\u1ecba ph\u01b0\u01a1ng \u0111\u00e3 \u0111\u1ebfn kh\u1ea3o s\u00e1t: 17 huy\u1ec7n\/ 4 t\u1ec9nh <\/p>\n

4. S\u1ed1 c\u00e1n b\u1ed9 qu\u1ea3n l\u00fd, k\u1ef9 th\u1ee5\u00e2t, ch\u1ee7 h\u1ed9 v\u00e0 c\u01a1 quan nghi\u00ean c\u1ee9u \u0111\u00e3 ti\u1ebfp c\u1eadn: 20 (ph\u1ee5 l\u1ee5c 4) <\/p>\n

5. S\u1ed1 \u1ea3nh t\u01b0 li\u1ec7u \u0111\u00e3 ch\u1ee5p \u0111\u01b0\u1ee3c: 50 c\u00e1i (ph\u1ee5 l\u1ee5c 5) <\/p>\n

6. S\u1ed1 \u00f4 ti\u00eau chu\u1ea9n\u0111\u00e3 \u0111i\u1ec1u tra: 30 \u00f4 l\u1edbn (ph\u1ee5 l\u1ee5c 6) <\/p>\n

7. S\u1ed1 \u00f4 d\u1ea1ng b\u1ea3n \u0111\u00e3 \u0111o \u0111\u1ebfm:C\u00e2y t\u00e1i sinh 1 tu\u1ed5i: 330 \u00f4 con (ph\u1ee5 l\u1ee5c 6) <\/p>\n

C\u00e2y t\u00e1i sinh 2- 4 tu\u1ed5i: 100 \u00f4 con (ph\u1ee5 l\u1ee5c 6) <\/p>\n

* N\u1ed9i dung c\u1ee7a b\u00e1o c\u00e1o chuy\u00ean \u0111\u1ec1 (b\u00e1o c\u00e1o cu\u1ed1i c\u00f9ng) n\u00e0y g\u1ed3m: <\/p>\n

1. Th\u00f4ng tin chung <\/p>\n

2. T\u1ed5ng quan v\u1ec1 c\u00e1c lo\u00e0i keo v\u00e0 tr\u1ed3ng r\u1eebng keo \u1edf Vi\u1ec7t Nam <\/p>\n

3. Th\u1ef1c tr\u1ea1ng chung v\u1ec1 t\u00e1i sinh r\u1eebng keo tr\u1ed3ng \u1edf c\u00e1c t\u1ec9nh B\u1eafc B\u1ed9 <\/p>\n

3.1. K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t <\/p>\n

3.2. Nh\u1eadn x\u00e9t k\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t <\/p>\n

3.3. \u0110\u00e1nh gi\u00e1 chung <\/p>\n

4. \u0110\u1eb7c \u0111i\u1ec3m t\u00e1i sinh t\u1ef1 nhi\u00ean c\u1ee7a c\u00e1c r\u1eebng keo tr\u1ed3ng <\/p>\n

4.1. \u1edf Qu\u1ea3ng Ninh (keo l\u00e1 tr\u00e0m v\u00e0 keo tai t\u01b0\u1ee3ng) <\/p>\n

4.2. \u1edf Ph\u00fa Th\u1ecd v\u00e0 V\u0129nh Ph\u00fac (keo tai t\u01b0\u1ee3ng) <\/p>\n

4.3. \u1edf Qu\u1ea3ng Ninh (keo tai t\u01b0\u1ee3ng) <\/p>\n

5. K\u1ebft lu\u1eadn v\u00e0 ki\u1ebfn ngh\u1ecb. <\/p>\n

H\u00ecnh \u1ea3nh minh ho\u1ea1<\/strong> <\/p>\n

<\/strong> <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n <\/tr>\n <\/tr>\n<\/tbody>\n<\/table>\n

(T\u1ea3i to\u00e0n b\u1ed9b\u00e1o c\u00e1o xem chi ti\u1ebft)<\/em> <\/p>\n","protected":false},"excerpt":{"rendered":"

Báo cáo chuyên \u0111\u1ec1 th\u1ef1c tr\u1ea1ng tái sinh t\u1ef1 nhiên c\u1ee7a r\u1eebng keo tr\u1ed3ng \u1edf các t\u1ec9nh B\u1eafc B\u1ed9 do nhóm chuyên gia lâm sinh g\u1ed3m TS. Nguy\u1ec5n H\u1ed3ng Quân, GSTS. Nguy\u1ec5n Xuân Quát, TS. Ph\u1ea1m Quang Minh và Th\u1ea1c s\u1ef9 Ph\u1ea1m Xuân Nam th\u1ef1c hi\u1ec7n v\u1edbi theo yêu c\u1ea7u c\u1ee7a d\u1ef1 án ph\u1ee5c h\u1ed3i r\u1eebng t\u1ef1 nhiên vùng \u0111\u1ea7u ngu\u1ed3n \u0111ã b\u1ecb thoái hoá \u1edf mi\u1ec1n B\u1eafc Vi\u1ec7t nam (RENFODA). <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/8741"}],"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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=8741"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/8741\/revisions"}],"predecessor-version":[{"id":10201,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/8741\/revisions\/10201"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=8741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=8741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=8741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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T\u00e1i sinh keo tai t\u01b0\u1ee3ng 2 tu\u1ed5i t\u1ea1i C\u1ea7u Hai – Ph\u00fa Th\u1ecd<\/strong> <\/p>\n<\/td>\n<\/tr>\n

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G\u1ed1c c\u00e2y khai th\u00e1c t\u00e1i sinh<\/strong> <\/p>\n<\/td>\n<\/tr>\n

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T\u00e1i sinh keo tai t\u01b0\u1ee3ng 3 tu\u1ed5i Ph\u00f9 Ninh 6\/5\/2004<\/strong><\/strong> <\/p>\n<\/td>\n<\/tr>\n

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T\u00e1i sinh keo tai t\u01b0\u1ee3ng t\u1ea1i \u0110\u1ea1i L\u1ea3i V\u0129nh Ph\u00fac <\/strong>7\/5\/2004<\/strong> <\/p>\n

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T\u00e1i sinh keo l\u00e1 tr\u00e0m 5 th\u00e1ng, \u0110\u1ea1i L\u1ea3i<\/strong> <\/p>\n

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T\u00e1i sinh keo tai t\u01b0\u1ee3ng sau 5 th\u00e1ng ch\u1eb7t t\u1ea1i U\u00f4ng B\u00ed, Qu\u1ea3ng Ninh<\/strong> <\/p>\n

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R\u1eebng keo tai t\u01b0\u1ee3ng t\u00e1i sinh sau 3 n\u0103m t\u1ea1i U\u00f4ng B\u00ed – Qu\u1ea3ng Ninh<\/strong> <\/p>\n<\/td>\n<\/tr>\n

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T\u00e1i sinh keo tai t\u01b0\u1ee3ng 1 n\u0103m tu\u1ed5i c\u00f3 t\u00e1c \u0111\u1ed9ng t\u1ea1i U\u00f4ng B\u00ed – Qu\u1ea3ng Ninh<\/strong> <\/p>\n

<\/strong> <\/p>\n

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T\u00e1i sinh keo tai t\u01b0\u1ee3ng – Qu\u1ea3ng Ninh<\/strong> <\/p>\n

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T\u00e1i sinh keo tai t\u01b0\u1ee3ng 2 tu\u1ed5i t\u1ea1i c\u00f4ng ty L\u00e2m nghi\u1ec7p K\u00fd S\u01a1n \u2013 Ho\u00e0 B\u00ecnh<\/strong> <\/p>\n

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T\u00e1i sinh keo l\u00e1 tr\u00e0m 3 tu\u1ecfi kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng t\u1ea1i K\u1ef3 S\u01a1n \u2014 Ho\u00e0 B\u00ecnh<\/strong> <\/p>\n<\/td>\n<\/tr>\n

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T\u00e1i sinh keo tai t\u01b0\u1ee3ng 4 th\u00e1ng tu\u1ed5i sau khi ch\u1eb7t t\u1ea1i K\u1ef3 S\u01a1n \u2013 Ho\u00e0 B\u00ecnh<\/strong> <\/p>\n

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C\u00e2y t\u00e1i sinh keo tai t\u01b0\u1ee3ng sau 4 th\u00e1ng<\/strong> <\/p>\n

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T\u00e1i sinh keo l\u00e1 tr\u00e0m 3 tu\u1ed5i lan sau khi ch\u1eb7t t\u1ea1i Cao Ph\u00f2ng- Ho\u00e0 B\u00ecnh<\/strong> <\/p>\n<\/td>\n<\/tr>\n

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Ph\u00e2n b\u1ed5 c\u00e2y t\u00e1i sinh c\u1ee7a r\u1eebng Keo l\u00e1 tr\u00e0m 3 tu\u1ed5i. M\u1eadt \u0111\u1ed9 18 000-21 000 c\u00e2y \/ha<\/strong> <\/p>\n<\/td>\n<\/tr>\n

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Ph\u00e2n b\u1ed1 \u0111\u01b0\u1eddng k\u00ednh r\u1ea5t ch\u00eanh l\u1ec7ch c\u1ee7a R\u1eebng keo l\u00e1 ch\u00e0m <\/strong> <\/p>\n

t\u00e1i sinh sau 3 tu\u1ed5i 4cm-12cm<\/strong> <\/p>\n

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T\u00e1i sinh keo tai t\u01b0\u1ee3ng sau 2 n\u0103m ch\u1eb7t kh\u00f4ng c\u00f3 t\u00e1c \u0111\u1ed9ng<\/strong> <\/p>\n

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T\u00e1i sinh keo l\u00e1 tr\u00e0m 3 tu\u1ed5i sau ch\u1eb7t c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh <\/strong> <\/p>\n

m\u1eadt \u0111\u1ed9 nh\u1eb9 c\u1ee7a h\u1ed9 n\u00f4ng d\u00e2n<\/strong> <\/p>\n

<\/strong><\/td>\n<\/tr>\n