{"id":13061,"date":"2014-06-11T11:09:26","date_gmt":"2014-06-11T04:09:26","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?p=13061"},"modified":"2014-06-02T11:12:18","modified_gmt":"2014-06-02T04:12:18","slug":"thuc-trang-rung-trong-san-xuat-o-viet-nam","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/thuc-trang-rung-trong-san-xuat-o-viet-nam\/","title":{"rendered":"Th\u1ef1c tr\u1ea1ng r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t \u1edf Vi\u1ec7t Nam"},"content":{"rendered":"<p align=\"right\"><i>ThS. Tr\u1ea7n Thanh Cao<\/i><\/p>\n<p align=\"right\"><i>ThS. Ho\u00e0ng Li\u00ean S\u01a1n<\/i><\/p>\n<h1>I.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/h1>\n<p>Di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng \u0111\u00e3 t\u0103ng l\u00ean nhanh ch\u00f3ng tr\u00ean ph\u1ea1m vi to\u00e0n c\u1ea7u v\u00e0 cung c\u1ea5p kho\u1ea3ng 50% t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng g\u1ed7 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.T\u1ed5 ch\u1ee9c N\u00f4ng nghi\u1ec7p v\u00e0 L\u01b0\u01a1ng th\u1ef1c th\u1ebf gi\u1edbi (FAO) \u01b0\u1edbc t\u00ednh r\u1eb1ng t\u1ed5ng di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng \u0111\u1ebfn n\u0103m 2005 kho\u1ea3ng 140 tri\u1ec7u ha (FAO 2006), b\u00ecnh qu\u00e2n m\u1ed7i n\u0103m t\u0103ng kho\u1ea3ng 3 tri\u1ec7u ha. \u1ede Vi\u1ec7t Nam, di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng c\u0169ng t\u0103ng l\u00ean r\u1ea5t nhanh t\u1eeb 1 tri\u1ec7u ha n\u0103m 1990 l\u00ean 2,7 tri\u1ec7u ha n\u0103m 2005, n\u1eb1m trong t\u1ed1p 10 c\u00e1c n\u01b0\u1edbc (\u0111\u1ee9ng th\u1ee9 9 th\u1ebf gi\u1edbi v\u00e0 th\u1ee9 3 \u0110\u00f4ng Nam \u00c1) c\u00f3 di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng l\u1edbn nh\u1ea5t th\u1ebf gi\u1edbi. \u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a s\u1ef1 \u0111\u1ed5i m\u1edbi trong ch\u00ednh s\u00e1ch ph\u00e1t tri\u1ec3n l\u00e2m nghi\u1ec7p \u0111\u00e3 th\u00fac \u0111\u1ea9y tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t v\u00e0 n\u00e2ng cao n\u0103ng l\u1ef1c c\u1ea1nh tranh tr\u00ean c\u01a1 s\u1edf t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u1ee3i th\u1ebf so s\u00e1nh c\u1ea5p qu\u1ed1c gia. Nh\u1eefng ch\u00ednh s\u00e1ch quan tr\u1ecdng c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn l\u00e0: Lu\u1eadt \u0111\u1ea5t \u0111ai, Lu\u1eadt BV&amp;PTR; c\u00e1c Ngh\u1ecb \u0111\u1ecbnh 01\/CP; 02\/CP; 163\/CP v\u1ec1 vi\u1ec7c giao \u0111\u1ea5t, cho thu\u00ea \u0111\u1ea5t l\u00e2m nghi\u1ec7p. B\u00ean c\u1ea1nh \u0111\u00f3 l\u00e0 c\u00e1c ch\u00ednh s\u00e1ch \u0111\u1ea7u t\u01b0, t\u00edn d\u1ee5ng nh\u01b0 lu\u1eadt Khuy\u1ebfn kh\u00edch \u0111\u1ea7u t\u01b0 trong n\u01b0\u1edbc nh\u01b0: Ngh\u1ecb \u0111\u1ecbnh 43\/1999\/N\u0110-CP, Ngh\u1ecb \u0111\u1ecbnh 50\/1999\/N\u0110-CP,&#8230; Quy\u1ebft \u0111\u1ecbnh s\u1ed1 18\/2007\/Q\u0110-TTg ng\u00e0y 05\u00a0 th\u00e1ng 02\u00a0 n\u0103m 2007 c\u1ee7a Th\u1ee7 t\u01b0\u1edbng Ch\u00ednh ph\u1ee7 ph\u00ea duy\u1ec7t Chi\u1ebfn l\u01b0\u1ee3c ph\u00e1t tri\u1ec3n l\u00e2m nghi\u1ec7p Vi\u1ec7t Nam giai \u0111o\u1ea1n 2006 \u2013 2020.<\/p>\n<p><a href=\"http:\/\/vafs.gov.vn\/vn\/?attachment_id=13062\" rel=\"attachment wp-att-13062\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-13062\" alt=\"Rung-SX\" src=\"http:\/\/vafs.gov.vn\/vn\/wp-content\/uploads\/sites\/2\/2014\/06\/Rung-SX.jpg\" width=\"470\" height=\"313\" \/><\/a><\/p>\n<p>K\u1ebft qu\u1ea3 kim ng\u1ea1ch xu\u1ea5t kh\u1ea9u t\u0103ng tr\u01b0\u1edfng li\u00ean t\u1ee5c, n\u0103m 2008 l\u00e0 2,8 t\u1ef7 USD v\u00e0 t\u1eadp trung ch\u1ee7 y\u1ebfu \u1edf c\u00e1c v\u00f9ng tr\u1ecdng \u0111i\u1ec3m nh\u01b0: B\u00ecnh D\u01b0\u01a1ng, TP. H\u1ed3 Ch\u00ed Minh, \u0110\u1ed3ng Nai, B\u00ecnh \u0110\u1ecbnh, Qu\u1ea3ng tr\u1ecb, v\u00f9ng T\u00e2y Nguy\u00ean v\u00e0 \u0110\u00f4ng B\u1eafc B\u1ed9 (Ph\u00fa Th\u1ecd, Y\u00ean B\u00e1i, Tuy\u00ean Quang v\u00e0 m\u1ed9t s\u1ed1 t\u1ec9nh l\u00e2n c\u1eadn kh\u00e1c). Nh\u1eefng v\u00f9ng n\u00e0y \u0111\u00e3 ch\u1ebf bi\u1ebfn th\u00e0nh c\u00e1c s\u1ea3n ph\u1ea9m g\u1ed7 xu\u1ea5t kh\u1ea9u v\u00e0 \u0111\u1ed3ng th\u1eddi cung c\u1ea5p m\u1ed9t kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn g\u1ed7 r\u1eebng tr\u1ed3ng cho nhu c\u1ea7u nguy\u00ean li\u1ec7u gi\u1ea5y, g\u1ed7 tr\u1ee5 m\u1ecf, g\u1ed7 x\u1ebb \u0111\u1ed3 m\u1ed9c v\u00e0 x\u00e2y d\u1ef1ng. Tuy nhi\u00ean, l\u01b0\u1ee3ng g\u1ed7 nguy\u00ean li\u1ec7u ph\u1ea3i nh\u1eadp kh\u1ea9u \u201cr\u00f2ng\u201d gia t\u0103ng trong nhi\u1ec1u n\u0103m qua theo kim ng\u1ea1ch xu\u1ea5t kh\u1ea9u, chi\u1ebfm g\u1ea7n 80% nhu c\u1ea7u s\u1ea3n xu\u1ea5t trong n\u01b0\u1edbc b\u1edfi s\u1ef1\u00a0 thi\u1ebfu v\u1eafng ngu\u1ed3n cung c\u1ea5p g\u1ed7 nguy\u00ean li\u1ec7u trong n\u01b0\u1edbc m\u00e0 m\u1ed7i ng\u01b0\u1eddi tr\u1ed3ng r\u1eebng l\u00e0 t\u00e1c nh\u00e2n quan tr\u1ecdng c\u1ee7a chu\u1ed7i h\u00e0ng h\u00f3a g\u1ed7 r\u1eebng tr\u1ed3ng.<\/p>\n<p>V\u00ec v\u1eady, nghi\u00ean c\u1ee9u ng\u00e0nh h\u00e0ng g\u1ed7 r\u1eebng ti\u1ebfp c\u1eadn t\u1eeb th\u1ecb tr\u01b0\u1eddng theo chu\u1ed7i h\u00e0ng h\u00f3a, chu\u1ed7i gi\u00e1 tr\u1ecb \u0111\u1ec3 xem x\u00e9t hi\u1ec7u qu\u1ea3 v\u00e0 gi\u00e1 tr\u1ecb gia t\u0103ng qua t\u1eebng t\u00e1c nh\u00e2n c\u1ee7a th\u1ecb tr\u01b0\u1eddng c\u00e1c s\u1ea3n ph\u1ea9m g\u1ed7 r\u1eebng tr\u1ed3ng nh\u1eb1m ch\u1ec9nh s\u1eeda, b\u1ed5 sung khuy\u1ebfn ngh\u1ecb ch\u00ednh s\u00e1ch mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho c\u00e1c t\u00e1c nh\u00e2n tham gia l\u00e0 g\u00f3p ph\u1ea7n th\u00fac \u0111\u1ea9y ph\u00e1t tri\u1ec3n r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t.\u00a0 Xu\u1ea5t ph\u00e1t t\u1eeb th\u1ef1c ti\u1ec5n n\u00e0y cho th\u1ea5y c\u00f2n r\u1ea5t nhi\u1ec1u v\u1ea5n \u0111\u1ec1 c\u1ea7n nghi\u00ean c\u1ee9u m\u00e0 ch\u00fang ta ch\u01b0a t\u1ed5ng k\u1ebft v\u00e0 \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c n\u00ean \u0111\u1ec1 t\u00e0i <i>\u201cPh\u00e2n t\u00edch ng\u00e0nh h\u00e0ng g\u1ed7 r\u1eebng tr\u1ed3ng nh\u1eb1m \u0111\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p ph\u00e1t tri\u1ec3n tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t\u201d<\/i> \u0111\u01b0\u1ee3c \u0111\u1eb7t ra l\u00e0 h\u1ebft s\u1ee9c c\u1ea7n thi\u1ebft \u0111\u1ec3 lu\u1eadn gi\u1ea3i t\u00ednh c\u1ea5p thi\u1ebft \u0111\u1eb7t ra c\u1ea7n nghi\u00ean c\u1ee9u.<\/p>\n<p>Trong n\u0103m th\u1ee9 nh\u1ea5t (2010), \u0111\u1ec1 t\u00e0i t\u1eadp trung nghi\u00ean c\u1ee9u n\u1ed9i dung: (1) \u0110\u00e1nh gi\u00e1 th\u1ef1c tr\u1ea1ng tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t \u1edf Vi\u1ec7t Nam, g\u1ed3m: \u0110i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba theo v\u00f9ng sinh th\u00e1i cho lo\u00e0i c\u00e2y l\u1ef1a ch\u1ecdn; Lo\u00e0i c\u00e2y v\u00e0 gi\u1ed1ng c\u00e2y tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t; Di\u1ec7n t\u00edch, ph\u00e2n b\u1ed1, t\u00ecnh h\u00ecnh sinh tr\u01b0\u1edfng v\u00e0 n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng theo lo\u00e0i c\u00e2y, theo v\u00f9ng; C\u00e1c ch\u1ee7 th\u1ec3 kinh t\u1ebf trong tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t, m\u00f4 h\u00ecnh t\u1ed5 ch\u1ee9c qu\u1ea3n l\u00fd, th\u00e0nh ph\u1ea7n kinh t\u1ebf v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng; Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ph\u1ea9m c\u1ea5p g\u1ed7 c\u1ee7a lo\u00e0i c\u00e2y r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t; Ph\u00e2n t\u00edch c\u00e1c y\u1ebfu t\u1ed1 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn s\u1ef1 tham gia c\u1ee7a ng\u01b0\u1eddi tr\u1ed3ng r\u1eebng.<\/p>\n<p><b>M\u1ee5c ti\u00eau nghi\u00ean c\u1ee9u n\u0103m 2010<\/b><\/p>\n<p>a)\u00a0\u00a0\u00a0\u00a0 T\u1ed5ng lu\u1eadn c\u01a1 s\u1edf l\u00fd lu\u1eadn v\u1ec1 ph\u00e2n t\u00edch ng\u00e0nh h\u00e0ng g\u1ed7 r\u1eebng tr\u1ed3ng.<\/p>\n<p>b)\u00a0\u00a0\u00a0\u00a0 X\u00e1c \u0111\u1ecbnh \u0111i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba cho m\u1ed9t s\u1ed1 lo\u00e0i c\u00e2y l\u1ef1a ch\u1ecdn, di\u1ec7n t\u00edch v\u00e0 ph\u00e2n b\u1ed1 r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t theo v\u00f9ng, theo th\u00e0nh ph\u1ea7n kinh t\u1ebf.<\/p>\n<h1>II.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 N\u1ed8I DUNG V\u00c0 PH\u01af\u01a0NG PH\u00c1P NGHI\u00caN C\u1ee8U<\/h1>\n<h2>2.1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 N\u1ed9i dung nghi\u00ean c\u1ee9u<\/h2>\n<ol>\n<li>C\u01a1 s\u01a1 l\u00fd lu\u1eadn v\u1ec1 ng\u00e0nh h\u00e0ng g\u1ed7 r\u1eebng tr\u1ed3ng<\/li>\n<\/ol>\n<p><i>1.1. <\/i><i>L\u00fd lu\u1eadn v\u1ec1 ph\u00e2n t\u00edch ng\u00e0nh h\u00e0ng<\/i><\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Kh\u00e1i ni\u1ec7m v\u1ec1 ng\u00e0nh h\u00e0ng.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Kh\u00e1i ni\u1ec7m v\u1ec1 chu\u1ed7i h\u00e0ng h\u00f3a v\u00e0 chu\u1ed7i gi\u00e1 tr\u1ecb.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Kh\u00e1i ni\u1ec7m k\u00eanh l\u01b0u th\u00f4ng h\u00e0ng h\u00f3a.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Kh\u00e1i ni\u1ec7m c\u1eadn bi\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n<p><i>1.2. <\/i><i>Nghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng ph\u00e2n t\u00edch ng\u00e0nh h\u00e0ng cho s\u1ea3n ph\u1ea9m g\u1ed7 r\u1eebng tr\u1ed3ng<\/i><\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Kh\u00e1i ni\u1ec7m r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t h\u00e0ng h\u00f3a<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1eb7c \u0111i\u1ec3m ng\u00e0nh h\u00e0ng g\u1ed7 r\u1eebng tr\u1ed3ng<\/p>\n<ol>\n<li>\u0110\u00e1nh gi\u00e1 th\u1ef1c tr\u1ea1ng ng\u00e0nh h\u00e0ng g\u1ed7 r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t \u1edf Vi\u1ec7t Nam<\/li>\n<\/ol>\n<p><i>2.1. <\/i><i>Th\u1ef1c tr\u1ea1ng tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t<\/i><\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba theo v\u00f9ng sinh th\u00e1i cho lo\u00e0i c\u00e2y l\u1ef1a ch\u1ecdn.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lo\u00e0i c\u00e2y v\u00e0 gi\u1ed1ng c\u00e2y tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Di\u1ec7n t\u00edch, ph\u00e2n b\u1ed1, t\u00ecnh h\u00ecnh sinh tr\u01b0\u1edfng v\u00e0 n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng theo lo\u00e0i c\u00e2y, theo v\u00f9ng<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c ch\u1ee7 th\u1ec3 kinh t\u1ebf trong tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t, m\u00f4 h\u00ecnh t\u1ed5 ch\u1ee9c qu\u1ea3n l\u00fd, th\u00e0nh ph\u1ea7n kinh t\u1ebf v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ph\u1ea9m c\u1ea5p g\u1ed7 c\u1ee7a lo\u00e0i c\u00e2y r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ph\u00e2n t\u00edch c\u00e1c y\u1ebfu t\u1ed1 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn s\u1ef1 tham gia c\u1ee7a ng\u01b0\u1eddi tr\u1ed3ng r\u1eebng<\/p>\n<h3>Ph\u1ea1m vi nghi\u00ean c\u1ee9u n\u0103m 2010<\/h3>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u l\u00e0 r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t cung c\u1ea5p g\u1ed7.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1ecba \u0111i\u1ec3m nghi\u00ean c\u1ee9u: V\u00f9ng \u0110\u00f4ng Nam b\u1ed9 (B\u00ecnh Ph\u01b0\u1edbc, \u0110\u1ed3ng Nai); V\u00f9ng T\u00e2y Nguy\u00ean (Gia Lai, L\u00e2m \u0110\u1ed3ng); V\u00f9ng Duy\u00ean h\u1ea3i mi\u1ec1n trung (B\u00ecnh \u0110\u1ecbnh, Qu\u1ea3ng Tr\u1ecb); V\u00f9ng \u0110\u00f4ng b\u1eafc (L\u1ea1ng S\u01a1n, Qu\u1ea3ng Ninh) v\u00e0 t\u1ec9nh Ph\u00fa Th\u1ecd.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lo\u00e0i c\u00e2y l\u1ef1a ch\u1ecdn nghi\u00ean c\u1ee9u: Keo lai, Keo tai t\u01b0\u1ee3ng, B\u1ea1ch \u0111\u00e0n, Th\u00f4ng 3 l\u00e1<\/p>\n<h2>2.2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u:<\/h2>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Tham kh\u1ea3o, k\u1ebf th\u1eeba c\u00e1c t\u00e0i li\u1ec7u, c\u00e1c k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u00f3 li\u00ean quan \u0111\u1ebfn c\u00e1c n\u1ed9i dung nghi\u00ean c\u1ee9u.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh gi\u00e1 nhanh n\u00f4ng th\u00f4n (RRA) b\u1eb1ng phi\u1ebfu ph\u1ecfng v\u1ea5n tr\u1ef1c ti\u1ebfp ch\u1ee7 r\u1eebng v\u00e0 c\u00e1n b\u1ed9 l\u00e2m nghi\u1ec7p \u0111\u1ec3 ki\u1ec3m ch\u1ee9ng, b\u1ed5 sung th\u00f4ng tin v\u00e0 ph\u00e1t hi\u1ec7n nh\u1eefng v\u1ea5n \u0111\u1ec1 m\u1edbi. T\u1ed5ng s\u1ed1 phi\u1ebfu \u0111i\u1ec1u tra l\u00e0 180 phi\u1ebfu ch\u1ee7 r\u1eebng v\u00e0 126 c\u00e1n b\u1ed9 qu\u1ea3n l\u00fd.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Nghi\u00ean c\u1ee9u n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng c\u00f3 tham kh\u1ea3o b\u00e1o c\u00e1o t\u00ecnh h\u00ecnh ho\u1ea1t \u0111\u1ed9ng l\u00e2m nghi\u1ec7p c\u1ee7a \u0111\u1ecba ph\u01b0\u01a1ng, \u0111\u01a1n v\u1ecb tr\u1ed3ng r\u1eebng v\u00e0 k\u1ebft h\u1ee3p l\u1eadp 03 \u00f4 ti\u00eau chu\u1ea9n 100 m2 \u0111\u1ec3 \u0111o cho c\u00e1c l\u00f4 r\u1eebng \u0111i\u1ec3n h\u00ecnh theo t\u1eebng m\u00f4 h\u00ecnh k\u1ef9 thu\u1eadt.<\/p>\n<h1>III.\u00a0\u00a0\u00a0\u00a0 K\u1ebeT QU\u1ea2 NGHI\u00caN C\u1ee8U<\/h1>\n<p><b><span style=\"text-decoration: underline\">Th\u1ef1c tr\u1ea1ng r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t v\u00f9ng \u0111i\u1ec1u tra kh\u1ea3o s\u00e1t\u00a0 \u00a0\u00a0\u00a0<\/span><\/b><\/p>\n<h2>3.1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba theo v\u00f9ng sinh th\u00e1i cho lo\u00e0i c\u00e2y l\u1ef1a ch\u1ecdn.<\/h2>\n<h3><i>3.1.1\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 l\u1eadp \u0111\u1ecba \u0111ang \u0111\u01b0\u1ee3c tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t<\/i><\/h3>\n<p>v\u00a0 <b>\u0110\u00f4ng Nam b\u1ed9<\/b><\/p>\n<p>\u0110\u1ed3ng Nai \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t t\u1ea1i 2 huy\u1ec7n (Xu\u00e2n L\u1ed9c, \u0110\u1ecbnh Qu\u00e1n). K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t 20 ch\u1ee7 r\u1eebng tr\u1ed3ng Keo lai thu\u1ea7n lo\u1ea1i v\u00e0 keo lai h\u1ed7n giao \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p nh\u01b0 sau: Nh\u00f3m \u0111\u1ea5t X\u00e1m ph\u00f9 sa c\u1ed5 10,45% di\u1ec7n t\u00edch; \u0110\u1ea5t Bazan 7,68% di\u1ec7n t\u00edch; \u0110\u1ea5t Ferralit x\u00e1m 81.87% di\u1ec7n t\u00edch. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t 50-100cm c\u00f3 100% di\u1ec7n t\u00edch. \u0110\u1ecba h\u00ecnh t\u01b0\u01a1ng \u0111\u1ed1i b\u1eb1ng ph\u1eb3ng, s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi chi\u1ebfm 96,92%; \u0110\u1ea5t ng\u1eadp \u00fang c\u00f3 3,08% di\u1ec7n t\u00edch.<\/p>\n<p>B\u00ecnh Ph\u01b0\u1edbc, h\u1ea7u h\u1ebft r\u1eebng Keo lai tr\u1ed3ng s\u1ea3n xu\u1ea5t thu\u1ed9c C\u00f4ng ty H\u1ea3i V\u01b0\u01a1ng (g\u1ea7n 3.500ha). Kh\u1ea3o s\u00e1t 722,56 ha tr\u00ean 03 khu v\u1ef1c tr\u1ed3ng Keo lai l\u00e0 Ph\u00fa Th\u00e0nh, Minh \u0110\u1ee9c, T\u00e0 Thi\u1ebft t\u1ed5ng h\u1ee3p k\u1ebft qu\u1ea3 nh\u01b0 sau: \u0110\u1ea5t feralit x\u00e1m ph\u00e1t tri\u1ec3n tr\u00ean n\u1ec1n ph\u00f9 sa c\u1ed5 chi\u1ebfm kho\u1ea3ng 83.64% di\u1ec7n t\u00edch; c\u00f2n l\u1ea1i l\u00e0 \u0111\u1ea5t n\u00e2u v\u00e0ng ph\u00e1t tri\u1ec3n tr\u00ean n\u1ec1n \u0111\u00e1 phi\u1ebfn. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t &gt;50cm c\u00f3 kho\u1ea3ng 82.2% di\u1ec7n t\u00edch, ph\u1ea7n c\u00f2n l\u1ea1i s\u00e2u t\u1eeb 30-50cm . \u0110\u1ecba h\u00ecnh s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi chi\u1ebfm 100% (\u0111\u1ed9 d\u1ed1c t\u1eeb 5<sup>0<\/sup> \u2013 6<sup>0<\/sup>).<\/p>\n<p>\u0110\u1ed1i chi\u1ebfu ph\u00e2n h\u1ea1ng \u0111\u1ea5t c\u1ea5p vi m\u00f4 cho c\u00e2y Keo lai c\u1ee7a Ng\u00f4 \u0110\u00ecnh Qu\u1ebf &amp; c\u1ed9ng s\u1ef1 (2009), th\u00ec \u0111a s\u1ed1 \u0111\u1ea5t \u0111ang \u0111\u01b0\u1ee3c tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t v\u00f9ng \u0110\u00f4ng Nam b\u1ed9 c\u00f3 \u0111i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba kh\u00e1 thu\u1eadn l\u1ee3i. R\u1eedng s\u1ebd c\u00f3 k\u1ebft qu\u1ea3 sinh tr\u01b0\u1edfng t\u1eeb kh\u00e1 tr\u1edf l\u00ean.<\/p>\n<p>v\u00a0 <b>Duy\u00ean h\u1ea3i mi\u1ec1n trung<\/b><\/p>\n<p>B\u00ecnh \u0110\u1ecbnh \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t 20 ch\u1ee7 r\u1eebng, t\u1ea1i c\u00e1c huy\u1ec7n Ph\u00f9 C\u00e1t, V\u00e2n Canh v\u00e0 khu v\u1ef1c\u00a0 \u00a0ngo\u1ea1i \u00f4 th\u00e0nh ph\u1ed1 Qui Nh\u01a1n. K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p nh\u01b0 sau: Nh\u00f3m \u0111\u1ea5t X\u00e1m chi\u1ebfm 100% di\u1ec7n t\u00edch. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t &gt;50 cm chi\u1ebfm 100% di\u1ec7n t\u00edch. \u0110\u1ecba h\u00ecnh t\u01b0\u01a1ng \u0111\u1ed1i b\u1eb1ng ph\u1eb3ng chi\u1ebfm 0,12% di\u1ec7n t\u00edch, \u0111\u1ea5t d\u1ed1c nh\u01b0ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi chi\u1ebfm 28,79%; \u0111\u1ea5t d\u1ed1c kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi chi\u1ebfm 71,09% di\u1ec7n t\u00edch.<\/p>\n<p>Qu\u1ea3ng Tr\u1ecb \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t 20 ch\u1ee7 r\u1eebng tr\u1ed3ng keo lai t\u1ea1i c\u00e1c huy\u1ec7n Cam L\u1ed9. K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p nh\u01b0 sau: Nh\u00f3m \u0111\u1ea5t Feralit chi\u1ebfm 100% di\u1ec7n t\u00edch. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t &lt;50 cm chi\u1ebfm 67,43% di\u1ec7n t\u00edch, \u0111\u1ed9 s\u00e2u t\u1eeb 50-100cm chi\u1ebfm 32,57%. \u0110\u1ecba h\u00ecnh \u0111\u1ea5t d\u1ed1c kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi chi\u1ebfm 100% di\u1ec7n t\u00edch.<\/p>\n<p>Nh\u00ecn chung, v\u00f9ng Duy\u00ean h\u1ea3i mi\u1ec1n trung c\u00f3 r\u1eebng s\u1ea3n xu\u1ea5t \u0111ang \u0111\u01b0\u1ee3c tr\u1ed3ng tr\u00ean \u0111i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba kh\u00f4ng c\u00f3 nhi\u1ec1u thu\u1eadn l\u1ee3i. B\u00ecnh \u0110\u1ecbnh g\u1eb7p b\u1ea5t l\u1ee3i v\u1ec1 \u0111\u1ecba h\u00ecnh. Qu\u1ea3ng Tr\u1ecb g\u1eb7p b\u1ea5t l\u1ee3i c\u1ea3 \u0111\u1ecba h\u00ecnh v\u00e0 \u0111\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t.<\/p>\n<p>v\u00a0 <b>T\u00e2y Nguy\u00ean<\/b><\/p>\n<p>L\u00e2m \u0110\u1ed3ng \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t 20 ch\u1ee7 r\u1eebng trong v\u00f9ng tr\u1ed3ng Th\u00f4ng 3 l\u00e1 \u1edf c\u00e1c huy\u1ec7n \u0110\u01a1n D\u01b0\u01a1ng, \u0110\u1ee9c Tr\u1ecdng, B\u1ea3o L\u00e2m. K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p nh\u01b0 sau: Nh\u00f3m \u0111\u1ea5t Feralit chi\u1ebfm g\u1ea7n 100% di\u1ec7n t\u00edch. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t &lt;50 cm chi\u1ebfm t\u1ef7 l\u1ec7 r\u1ea5t th\u1ea5p, \u0111\u1ed9 s\u00e2u t\u1eeb 50-100cm chi\u1ebfm 92,01%, \u0111\u1ed9 s\u00e2u &gt;100cm c\u00f3 7,89% di\u1ec7n t\u00edch. \u0110\u1ecba h\u00ecnh b\u1eb1ng ph\u1eb3ng r\u1ea5t \u00edt, \u0111\u1ea5t d\u1ed1c s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi 46,38%, \u0111\u1ea5t d\u1ed1c kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi 53,62%. Th\u00f4ng 3 l\u00e1 ph\u00f9 h\u1ee3p tr\u00ean \u0111\u1ea5t Feralit, c\u00f3 th\u1ec3 sinh tr\u01b0\u1edfng kh\u00e1 tr\u00ean \u0111\u1ea5t d\u1ed1c nh\u01b0ng t\u1ed1t nh\u1ea5t v\u1edbi \u0111\u1ed9 d\u1ed1c &lt;25<sup>0<\/sup>.<\/p>\n<p>Gia Lai \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t 20 ch\u1ee7 r\u1eebng s\u1ea3n xu\u1ea5t tr\u1ed3ng B\u1ea1ch \u0111\u00e0n v\u00e0 Keo lai \u1edf c\u00e1c huy\u1ec7n Mang Yang, An Kh\u00ea. K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p nh\u01b0 sau: Nh\u00f3m \u0111\u1ea5t Bazan chi\u1ebfm 7,08% di\u1ec7n t\u00edch, nh\u00f3m \u0111\u1ea5t Feralit chi\u1ebfm 41,03%, nh\u00f3m \u0111\u1ea5t x\u00e1m chi\u1ebfm 51,89%. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t t\u1eeb 50-100cm chi\u1ebfm g\u1ea7n 100% di\u1ec7n t\u00edch. \u0110\u1ecba h\u00ecnh b\u1eb1ng ph\u1eb3ng r\u1ea5t \u00edt, \u0111\u1ea5t d\u1ed1c s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi 47,58%, \u0111\u1ea5t d\u1ed1c kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi 52,12%. Lo\u1ea1i \u0111\u1ea5t kh\u00f4ng \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u \u0111\u1ebfn sinh tr\u01b0\u1edfng c\u1ee7a B\u1ea1ch \u0111\u00e0n Uro. \u0110\u1ed9 d\u1ed1c kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi l\u00e0 y\u1ebfu t\u1ed1 b\u1ea5t l\u1ee3i \u0111\u1ed1i v\u1edbi B\u1ea1ch \u0111\u00e0n Uro Gia Lai.<\/p>\n<p>Nh\u00ecn chung, \u0111a s\u1ed1 r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t v\u00f9ng T\u00e2y Nguy\u00ean \u0111\u01b0\u1ee3c tr\u1ed3ng tr\u00ean lo\u1ea1i \u0111\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i ph\u00f9 h\u1ee3p, \u0111\u1ed9 d\u00e0y \u0111\u1ea5t kh\u00e1 thu\u1eadn l\u1ee3i. G\u1ea7n 50% di\u1ec7n t\u00edch kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi l\u00e0 y\u1ebfu t\u1ed1 kh\u00f4ng thu\u1eadn l\u1ee3i cho B\u1ea1ch \u0111\u00e0n Uro \u1edf Gia Lai, nh\u01b0ng kh\u00f4ng kh\u00f3 kh\u0103n cho Th\u00f4ng 3 l\u00e1 \u1edf L\u00e2m \u0110\u1ed3ng. Ngo\u00e0i ra, \u0111\u1ed9 d\u1ed1c c\u0169ng s\u1ebd kh\u00f3 kh\u0103n cho khai th\u00e1c v\u00e0 v\u1eadn chuy\u1ec3n s\u1ea3n ph\u1ea9m.<\/p>\n<p>v\u00a0 <b>\u0110\u00f4ng b\u1eafc b\u1ed9<\/b><\/p>\n<p>Qu\u1ea3ng Ninh \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t 20 ch\u1ee7 r\u1eebng s\u1ea3n xu\u1ea5t tr\u1ed3ng Keo lai v\u00e0 Keo tai t\u01b0\u1ee3ng \u1edf huy\u1ec7n Ho\u00e0nh B\u1ed3. \u00a0K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p nh\u01b0 sau: Nh\u00f3m \u0111\u1ea5t Feralit chi\u1ebfm g\u1ea7n 100%. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t &lt;50cm chi\u1ebfm 38,18%, \u0111\u1ed9 s\u00e2u t\u1eeb 50-100cm chi\u1ebfm 61,82% di\u1ec7n t\u00edch. \u0110\u1ecba h\u00ecnh \u0111\u1ea5t d\u1ed1c kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi chi\u1ebfm \u0111a s\u1ed1 89,09%, \u0111\u1ea5t d\u1ed1c s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi 10,91%.<\/p>\n<p>L\u1ea1ng S\u01a1n \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t 20 ch\u1ee7 r\u1eebng s\u1ea3n xu\u1ea5t tr\u1ed3ng Keo tai t\u01b0\u1ee3ng \u1edf c\u00e1c huy\u1ec7n H\u1eefu L\u0169ng. K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p nh\u01b0 sau: Nh\u00f3m \u0111\u1ea5t ph\u00f9 sa chi\u1ebfm 33,10% di\u1ec7n t\u00edch, nh\u00f3m \u0111\u1ea5t Feralit chi\u1ebfm 66,90%. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t t\u1eeb &lt;50cm chi\u1ebfm 66,90%, \u0111\u1ed9 s\u00e2u t\u1eeb 50-100cm chi\u1ebfm g\u1ea7n 33,10% di\u1ec7n t\u00edch. \u0110\u1ecba h\u00ecnh \u0111\u1ea5t d\u1ed1c kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi chi\u1ebfm \u0111a s\u1ed1 75,61%, \u0111\u1ea5t d\u1ed1c s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi 24,39%.<\/p>\n<p>v\u00a0 <b>V\u00f9ng Trung t\u00e2m <\/b><\/p>\n<p>Ph\u00fa Th\u1ecd \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t 20 ch\u1ee7 r\u1eebng s\u1ea3n xu\u1ea5t tr\u1ed3ng Keo tai t\u01b0\u1ee3ng \u1edf Tam Thanh. K\u1ebft qu\u1ea3 kh\u1ea3o s\u00e1t \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p nh\u01b0 sau: Nh\u00f3m \u0111\u1ea5t Feralit chi\u1ebfm 78,86%, c\u00f2n l\u1ea1i l\u00e0 \u0111\u1ea5t Ph\u00f9 sa. \u0110\u1ed9 s\u00e2u t\u1ea7ng \u0111\u1ea5t t\u1eeb &lt;50cm chi\u1ebfm 27,55% di\u1ec7n t\u00edch, \u0111\u1ed9 s\u00e2u t\u1eeb 50-100cm chi\u1ebfm g\u1ea7n 50,20% di\u1ec7n t\u00edch, c\u00f2n l\u1ea1i l\u00e0 \u0111\u1ed9 s\u00e2u &gt;100cm. \u0110\u1ecba h\u00ecnh \u0111\u1ea5t d\u1ed1c kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi chi\u1ebfm g\u1ea7n 100% di\u1ec7n t\u00edch.<\/p>\n<p>Nh\u00ecn chung v\u00f9ng \u0110\u00f4ng b\u1eafc v\u00e0 Trung t\u00e2m r\u1eebng s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c tr\u1ed3ng tr\u00ean l\u1eadp \u0111\u1ecba c\u00f3 t\u1ea7ng \u0111\u1ea5t canh t\u00e1c m\u1ecfng h\u01a1n c\u00e1c v\u00f9ng kh\u00e1c v\u00e0 \u0111a s\u1ed1 l\u00e0 \u0111\u1ea5t d\u1ed1c kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u01a1 gi\u1edbi. C\u00e1c y\u1ebfu t\u1ed1 n\u00e0y cho th\u1ea5y v\u00f9ng \u0110\u00f4ng b\u1eafc kh\u00f4ng c\u00f3 nhi\u1ec1u thu\u1eadn l\u1ee3i cho tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t c\u00e1c lo\u00e0i Keo.<\/p>\n<h3><i>3.1.2\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>\u0110i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba cho lo\u00e0i c\u00e2y l\u1ef1a ch\u1ecdn<\/i><\/h3>\n<p>K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a Ng\u00f4 \u0110\u00ecnh Qu\u1ebf (2009) cho th\u1ea5y: V\u00f9ng \u0110\u00f4ng nam b\u1ed9 c\u00f3 94,88% \u0111\u1ea5t tr\u1ed1ng v\u00e0 \u0111\u1ea5t r\u1eebng tr\u1ed3ng th\u00edch h\u1ee3p v\u00e0 r\u1ea5t th\u00edch h\u1ee3p v\u1edbi c\u00e2y Keo lai, c\u00f3 94,64% \u0111\u1ea5t tr\u1ed1ng v\u00e0 \u0111\u1ea5t r\u1eebng tr\u1ed3ng th\u00edch h\u1ee3p v\u00e0 r\u1ea5t th\u00edch h\u1ee3p v\u1edbi c\u00e2y Keo l\u00e1 tr\u00e0m. V\u00f9ng T\u00e2y nguy\u00ean c\u00f3\u00a0 63,53% \u0111\u1ea5t tr\u1ed1ng v\u00e0 \u0111\u1ea5t r\u1eebng tr\u1ed3ng th\u00edch h\u1ee3p v\u00e0 r\u1ea5t th\u00edch h\u1ee3p v\u1edbi c\u00e2y Th\u00f4ng 3 l\u00e1.<\/p>\n<p>\u0110\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 th\u00edch h\u1ee3p c\u00e2y tr\u1ed3ng c\u1ea5p v\u0129 m\u00f4 \u1edf Ph\u00fa Th\u1ecd cho th\u1ea5y c\u00f3 54,26% \u0111\u1ea5t tr\u1ed1ng v\u00e0 \u0111\u1ea5t r\u1eebng tr\u1ed3ng th\u00edch h\u1ee3p v\u00e0 r\u1ea5t th\u00edch h\u1ee3p v\u1edbi c\u00e2y Keo tai t\u01b0\u1ee3ng (Ng\u00f4 \u0110\u00ecnh Qu\u1ebf, Nguy\u1ec5n V\u0103n Th\u1eafng, 2009).<\/p>\n<p>Ph\u00e2n chia m\u1ee9c \u0111\u1ed9 th\u00edch h\u1ee3p theo c\u1ea5p v\u0129 m\u00f4, v\u00f9ng \u0110\u00f4ng b\u1eafc c\u00f3 39,39% di\u1ec7n t\u00edch th\u00edch h\u1ee3p cho lo\u00e0i Th\u00f4ng \u0111u\u00f4i ng\u1ef1a (\u0110inh Thanh Giang, Ng\u00f4 \u0110\u00ecnh Qu\u1ebf, 2009).<\/p>\n<p><b><span style=\"text-decoration: underline\">Nh\u1eadn x\u00e9t: <\/span><\/b><\/p>\n<p>\u0110i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba cho c\u00e1c lo\u00e0i c\u00e2y l\u1ef1a ch\u1ecdn nghi\u00ean c\u1ee9u c\u00e1c t\u1ec9nh ph\u00eda Nam thu\u1eadn l\u1ee3i h\u01a1n c\u00e1c t\u1ec9nh ph\u00eda B\u1eafc.<\/p>\n<h2>3.2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lo\u00e0i c\u00e2y v\u00e0 gi\u1ed1ng c\u00e2y tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t<\/h2>\n<h3><i>3.2.1\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>C\u01a1 c\u1ea5u lo\u00e0i c\u00e2y tr\u1ed3ng theo c\u00e1c t\u00e0i li\u1ec7u b\u00e1o c\u00e1o c\u1ee7a c\u00e1c t\u1ec9nh<\/i><\/h3>\n<p>v\u00a0 <b>\u0110\u00f4ng Nam b\u1ed9<\/b><\/p>\n<p>Kh\u1ea3o s\u00e1t n\u0103m 2010 cho th\u1ea5y g\u1ea7n nh\u01b0 ch\u1ec9 c\u00f2n C\u00f4ng ty H\u1ea3i V\u01b0\u01a1ng c\u00f3 tr\u1ed3ng r\u1eebng nguy\u00ean li\u1ec7u tr\u00ean \u0111\u1ea5t r\u1eebng s\u1ea3n xu\u1ea5t, lo\u00e0i c\u00e2y Keo lai v\u00e0 Keo tai t\u01b0\u1ee3ng, qui m\u00f4 g\u1ea7n 3.500ha. C\u00e1c ch\u1ee7 r\u1eebng c\u00f2n l\u1ea1i \u0111\u00e3 v\u00e0 \u0111ang chuy\u1ec3n \u0111\u1ed5i sang c\u00e2y Cao su v\u00e0 c\u00e2y \u0110i\u1ec1u.<\/p>\n<p>N\u0103m 2010, \u0110\u1ed3ng Nai c\u00f3 c\u01a1 c\u1ea5u c\u00e2y tr\u1ed3ng phong ph\u00fa h\u01a1n B\u00ecnh Ph\u01b0\u1edbc. Kh\u1ea3o s\u00e1t t\u1ea1i BQL r\u1eebng ph\u00f2ng h\u1ed9 Xu\u00e2n L\u1ed9c cho th\u1ea5y trong 3.837 ha r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t c\u00f3 2.372,5 ha r\u1eebng keo lai, chi\u1ebfm 63,71%; 306 ha r\u1eebng Sao, D\u1ea7u h\u1ed7n giao v\u1edbi cao su, \u0111i\u1ec1u chi\u1ebfm 8.22%; 246 ha Sao, D\u1ea7u chi\u1ebfm 6.61% ; 197 ha Cao su chi\u1ebfm 5,3%; 505 ha \u0110i\u1ec1u 13,57%; c\u00f2n l\u1ea1i l\u00e0 c\u00e1c c\u00e2y c\u00f4ng nghi\u1ec7p kh\u00e1c.<\/p>\n<p>v\u00a0 <b>T\u00e2y Nguy\u00ean<\/b><\/p>\n<p>L\u00e2m \u0110\u1ed3ng, Trong t\u1ed5ng s\u1ed1 di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng c\u00f2n l\u1ea1i giai \u0111o\u1ea1n 2006-2010 v\u1edbi di\u1ec7n t\u00edch 16.527,6ha, c\u00e1c lo\u00e0i c\u00e2y tr\u1ed3ng r\u1eebng c\u1ee5 th\u1ec3 nh\u01b0 sau:Th\u00f4ng 2 l\u00e1 , 3 l\u00e1 tr\u1ed3ng thu\u1ea7n lo\u1ea1i 5.327,17ha; Th\u00f4ng 3 l\u00e1 tr\u1ed3ng xen Keo 1.840,4 ha; Keo tr\u1ed3ng thu\u1ea7n lo\u1ea1i: 5.874,83ha; Tr\u1ed3ng cao su: 2.371ha.<\/p>\n<p>Gia lai, theo b\u00e1o c\u00e1o ch\u01b0\u01a1ng tr\u00ecnh 661 n\u0103m 2010 c\u1ee7a t\u1ec9nh, c\u01a1 c\u01a1 c\u1ea5u c\u00e2y tr\u1ed3ng ch\u1ee7 l\u1ef1c l\u00e0 B\u1ea1ch \u0111\u00e0n.<\/p>\n<p>v\u00a0 <b>Duy\u00ean h\u1ea3i mi\u1ec1n trung<\/b><\/p>\n<p>B\u00ecnh \u0110\u1ecbnh, T\u1eeb 2007 \u0111\u1ebfn 2010 \u0111\u00e3 tr\u1ed3ng m\u1edbi r\u1eebng s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c 18.700ha. Ch\u1ee7 y\u1ebfu tr\u1ed3ng c\u00e1c lo\u00e0i c\u00e2y nh\u01b0: Keo lai c\u00e1c d\u00f2ng, Keo l\u00e1 tr\u00e0m, B\u1ea1ch \u0111\u00e0n (E. urophylla), Xoan ta, B\u1eddi l\u1eddi \u0111\u1ecf. <i>(tr\u00edch B\u00e1o c\u00e1o t\u1ed5ng k\u1ebft 4 n\u0103m tr\u1ed3ng r\u1eebng, k\u1ebft h\u1ee3p v\u1edbi ph\u1ee5c h\u1ed3i v\u00e0 b\u1ea3o v\u1ec7 r\u1eebng, 2010).<\/i><\/p>\n<p>Qu\u1ea3ng Tr\u1ecb, c\u00e2y Th\u00f4ng nh\u1ef1a hi\u1ec7n t\u1ea1i v\u1eabn l\u00e0 c\u00e2y ch\u1ee7 l\u1ef1c \u0111\u1ed1i v\u1edbi l\u00e2m nghi\u1ec7p Qu\u1ea3ng Tr\u1ecb v\u1edbi di\u1ec7n t\u00edch tr\u1ed3ng tr\u00ean 20.000 ha. C\u00e1c lo\u00e0i c\u00e2y nh\u1eadp n\u1ed9i \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng \u0111\u01b0a v\u00e0o tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t, c\u00e1c gi\u1ed1ng Keo l\u00e1 tr\u00e0m, Keo tai t\u01b0\u1ee3ng, Keo lai hom. Ri\u00eang c\u00e2y B\u1ea1ch \u0111\u00e0n hi\u1ec7n nay c\u00f3 kho\u1ea3ng 10 lo\u00e0i \u0111\u00e3 \u0111\u01b0\u1ee3c tr\u1ed3ng \u0111\u1ea1i tr\u00e0 v\u00e0 tr\u1ed3ng kh\u1ea3o nghi\u1ec7m.<\/p>\n<p>v\u00a0 <b>\u0110\u00f4ng b\u1eafc b\u1ed9<\/b><\/p>\n<p>L\u1ea1ng S\u01a1n, theo b\u00e1o c\u00e1o r\u00e0 so\u00e1t qui ho\u1ea1ch 3 lo\u1ea1i r\u1eebng n\u0103m 2008, di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng 169.265,0 ha, chi\u1ebfm 45,4% di\u1ec7n t\u00edch \u0111\u1ea5t c\u00f3 r\u1eebng, Lo\u00e0i c\u00e2y tr\u1ed3ng ch\u1ee7 y\u1ebfu l\u00e0 Th\u00f4ng, Keo, B\u1ea1ch \u0111\u00e0n, Sa m\u1ed9c, H\u1ed3i\u2026\u0110\u01b0\u1ee3c b\u1ed1 tr\u00ed tr\u1ed3ng thu\u1ea7n lo\u1ea1i v\u00e0 tr\u1ed3ng h\u1ed7n giao gi\u1eefa c\u00e1c lo\u00e0i c\u00e2y. R\u1eebng Th\u00f4ng m\u00e3 v\u0129 c\u00f3 di\u1ec7n t\u00edch 80.000 ha. R\u1eebng B\u1ea1ch \u0111\u00e0n di\u1ec7n t\u00edch 10.000 ha. R\u1eebng Keo c\u00e1c lo\u1ea1i \u0111\u01b0\u1ee3c tr\u1ed3ng h\u1ea7u h\u1ebft \u1edf c\u00e1c huy\u1ec7n trong t\u1ec9nh v\u00e0 tr\u00ean nhi\u1ec1u d\u1ea1ng l\u1eadp \u0111\u1ecba kh\u00e1c nhau.<\/p>\n<p><span style=\"text-decoration: underline\">Nh\u1eadn x\u00e9t:<\/span><\/p>\n<p>Tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t cho nguy\u00ean li\u1ec7u g\u1ed7 t\u1eadp trung c\u00e1c lo\u00e0i Keo Lai, Keo tai t\u01b0\u1ee3ng, Keo l\u00e1 tr\u00e0m, B\u1ea1ch \u0111\u00e0n, Th\u00f4ng 3 l\u00e1, Th\u00f4ng nh\u1ef1a v\u00e0 Th\u00f4ng \u0111u\u00f4i ng\u1ef1a.<\/p>\n<p>C\u00e1c lo\u00e0i cho g\u1ed7 l\u1edbn nh\u01b0 Sao, D\u1ea7u, T\u1ebfch, X\u00e0 c\u1eeb, Xoan ta, Mu\u1ed3n \u0111en \u00edt ng\u01b0\u1eddi tr\u1ed3ng.<\/p>\n<p>Cao su \u0111ang c\u00f3 xu h\u01b0\u1edbng ph\u00e1t tri\u1ec3n \u1edf v\u00f9ng \u0110\u00f4ng Nam b\u1ed9, Duy\u00ean h\u1ea3i mi\u1ec1n trung v\u00e0 T\u00e2y Nguy\u00ean.<\/p>\n<h3><i>3.2.2\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>Gi\u1ed1ng c\u00e2y tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t<\/i><i> <\/i><\/h3>\n<p>Theo s\u1ed1 li\u1ec7u c\u1ee7a T\u1ed5ng c\u1ee5c L\u00e2m nghi\u1ec7p, ngu\u1ed3n gi\u1ed1ng m\u1ed9t s\u1ed1 c\u00e2y \u0111\u00e3 \u0111\u0103ng k\u00fd nh\u01b0 sau:<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u1ea1ch \u0111\u00e0n Uro c\u00f3 20 c\u01a1 s\u1edf \u0111\u0103ng k\u00fd, \u1edf v\u00f9ng \u0111\u00f4ng b\u1eafc, v\u00f9ng Trung t\u00e2m, B\u1eafc trung b\u1ed9, T\u00e2y nguy\u00ean.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Keo l\u00e1 tr\u00e0m c\u00f3 05 c\u01a1 s\u1edf \u0111\u0103ng k\u00fd, \u1edf \u0110\u1ed3ng Nai, B\u00ecnh \u0110\u1ecbnh, Th\u00e1i Nguy\u00ean, Thanh H\u00f3a, Ki\u00ean Giang<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Keo lai c\u00f3 52 c\u01a1 s\u1edf \u0111\u0103ng k\u00fd kh\u1eafp c\u1ea3 n\u01b0\u1edbc<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Keo tai t\u01b0\u1ee3ng c\u00f3 09 c\u01a1 s\u1edf \u0111\u0103ng k\u00fd kh\u1eafp c\u1ea3 n\u01b0\u1edbc<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Th\u00f4ng \u0111u\u00f4i ng\u1ef1a c\u00f3 06 c\u01a1 s\u1edf \u0111\u0103ng k\u00fd, t\u1eadp trung v\u00f9ng \u0110\u00f4ng b\u1eafc<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Th\u00f4ng 3 l\u00e1 09 c\u01a1 s\u1edf \u0111\u0103ng k\u00fd, ch\u1ec9 c\u00f3 \u1edf L\u00e2m \u0110\u1ed3ng<\/p>\n<p>C\u00e1c lo\u00e0i c\u00e2y l\u1ef1a ch\u1ecdn \u0111\u1ec1u c\u00f3 ngu\u1ed3n gi\u1ed1ng \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn \u0111\u1ec3 cung c\u1ea5p cho tr\u1ed3ng r\u1eebng. Tuy nhi\u00ean, do thi\u1ebfu hi\u1ec3u bi\u1ebft cho n\u00ean c\u00f2n kh\u00f4ng \u00edt c\u01a1 s\u1edf \u1edf c\u00e1c khu v\u1ef1c n\u00f4ng th\u00f4n s\u1ea3n xu\u1ea5t gi\u1ed1ng t\u1ef1 ph\u00e1t, kh\u00f4ng \u0111\u1ea3m b\u1ea3o y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt, kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ea5p ch\u1ee9ng ch\u1ec9 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t, nh\u01b0ng v\u1eabn \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>C\u00e1c lo\u00e0i keo v\u00e0 b\u1ea1ch \u0111\u00e0n c\u00f3 nhi\u1ec1u gi\u1ed1ng m\u1edbi \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn, trong khi \u0111\u00f3 c\u00e1c lo\u00e0i th\u00f4ng \u00edt gi\u1ed1ng m\u1edbi \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn.<\/p>\n<h3><i>3.2.3\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>T\u00ecnh h\u00ecnh s\u1eed d\u1ee5ng c\u00e2y gi\u1ed1ng cho tr\u1ed3ng r\u1eebng<\/i><\/h3>\n<p>Qua kh\u1ea3o s\u00e1t 180 ch\u1ee7 r\u1eebng, k\u1ebft qu\u1ea3 cho th\u1ea5y, ngu\u1ed3n cung c\u1ea5p c\u00e2y gi\u1ed1ng t\u1ef1 s\u1ea3n xu\u1ea5t c\u00e2y gi\u1ed1ng 8 %, ch\u1ee7 y\u1ebfu l\u00e0 n\u00f4ng d\u00e2n tr\u1ed3ng \u0110i\u1ec1u v\u00e0 Cao su; Mua t\u1eeb ng\u01b0\u1eddi b\u00e1n l\u01b0u \u0111\u1ed9ng 01%; Mua t\u1eeb v\u01b0\u1eddn \u01b0\u01a1m t\u01b0 nh\u00e2n 63%; Mua t\u1eeb v\u01b0\u1eddn \u01b0\u01a1m c\u1ee7a c\u01a1 quan Nh\u00e0 n\u01b0\u1edbc 18%; \u0110\u01b0\u1ee3c c\u01a1 quan Nh\u00e0 n\u01b0\u1edbc c\u1ea5p 10% t\u1eeb c\u00e1c d\u1ef1 \u00e1n (Flitch, WB3).<\/p>\n<p>Gi\u1ed1ng kh\u00f4ng r\u1ecf ngu\u1ed3n g\u1ed1c do kh\u00f4ng quan t\u00e2m 91%; Bi\u1ebft m\u00e3 hi\u1ec7u gi\u1ed1ng 14%<\/p>\n<p><b><span style=\"text-decoration: underline\">Nh\u1eadn x\u00e9t:<\/span><\/b><\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c v\u00f9ng \u0111\u1ec1u c\u00f3 ngu\u1ed3n gi\u1ed1ng v\u00e0 v\u01b0\u1eddn cung c\u1ea5p c\u00e2y gi\u1ed1ng \u0111\u00fang qui \u0111\u1ecbnh.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Kh\u00f4ng \u00edt ng\u01b0\u1eddi tr\u1ed3ng r\u1eebng ch\u01b0a bi\u1ebft t\u1ea7m quan tr\u1ecdng c\u1ee7a gi\u1ed1ng c\u00e2y, cho n\u00ean ch\u01b0a ch\u1ee7 \u0111\u1ed9ng t\u00ecm \u0111\u1ebfn nh\u1eefng gi\u1ed1ng t\u1ed1t, c\u00f3 m\u00e3 s\u1ed1 r\u00f5 r\u00e0ng.<\/p>\n<h2>3.3\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Di\u1ec7n t\u00edch, ph\u00e2n b\u1ed1 r\u1eebng tr\u1ed3ng, t\u00ecnh h\u00ecnh sinh tr\u01b0\u1edfng v\u00e0 n\u0103ng su\u1ea5t r\u1eebng<\/h2>\n<h3><i>3.3.1\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>Qui ho\u1ea1ch \u0111\u1ea5t tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t c\u00e1c t\u1ec9nh \u0111\u01b0\u1ee3c kh\u1ea3o s\u00e1t<\/i><\/h3>\n<p align=\"center\">B\u1ea3ng 01: Di\u1ec7n t\u00edch qui ho\u1ea1ch tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t giai \u0111o\u1ea1n 2008-2010<\/p>\n<table width=\"656\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td width=\"36\">\n<p align=\"center\">TT<\/p>\n<\/td>\n<td width=\"108\">\n<p align=\"center\">T\u1ec9nh<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"center\">DT qui ho\u1ea1ch r\u1eebng SX 2007 (ha)<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"center\">DT qui ho\u1ea1ch r\u1eebng tr\u1ed3ng SX 2007 (ha)<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"center\">DT qui ho\u1ea1ch tr\u1ed3ng g\u1ed7 nguy\u00ean li\u1ec7u (ha)<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"center\">DT r\u1eebng tr\u1ed3ng SX 2009 (ha)<\/p>\n<\/td>\n<td width=\"104\">\n<p align=\"center\">% DT tr\u1ed3ng\/DT qui ho\u1ea1ch r\u1eebng SX<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td width=\"36\">\n<p align=\"center\">1<\/p>\n<\/td>\n<td width=\"108\">\n<p align=\"center\">2<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"center\">3<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"center\">4<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"center\">\u00a05<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"center\">6<\/p>\n<\/td>\n<td width=\"104\">\n<p align=\"center\">7 = 6\/4*100<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"36\">\n<p align=\"right\">1<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"108\">B\u00ecnh Ph\u01b0\u1edbc<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 102.550<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 12.455<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 12.455<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 16.494<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"104\">\n<p align=\"right\">\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0132,43<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"36\">\n<p align=\"right\">2<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"108\">\u0110\u1ed3ng Nai<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 37.355<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 19.532<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 18.629<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 20.253<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"104\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 103,69<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"36\">\n<p align=\"right\">3<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"108\">L\u00e2m \u0110\u1ed3ng<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 345.003<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 31.704<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 26.444<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 16.133<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"104\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 50,89<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"36\">\n<p align=\"right\">4<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"108\">Gia Lai<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 724.083<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 127.717<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 100.000<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 25.957<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"104\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 20,32<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"36\">\n<p align=\"right\">5<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"108\">B\u00ecnh \u0110\u1ecbnh<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 131.148<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 79.773<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 69.773<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 53.868<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"104\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 77,20<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"36\">\n<p align=\"right\">6<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"108\">Qu\u1ea3ng Tr\u1ecb<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 165.542<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 78.890<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 78.890<\/p>\n<\/td>\n<td width=\"95\">\n<p align=\"right\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"104\">\n<p align=\"right\">\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"36\">\n<p align=\"right\">7<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"108\">Ph\u00fa Th\u1ecd<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 144.700<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 115.416<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 70.000<\/p>\n<\/td>\n<td valign=\"bottom\" width=\"95\">\n<p align=\"right\">96.682<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"104\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 83,77<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"36\">\n<p align=\"right\">8<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"108\">L\u1ea1ng S\u01a1n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 505.206<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 366.114<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 200.865<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">118.163<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"104\">\n<p align=\"right\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 32,27<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"36\">\n<p align=\"right\">9<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"108\">Qu\u1ea3ng Ninh<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">264.965<\/p>\n<\/td>\n<td width=\"109\">\n<p align=\"center\">\n<\/td>\n<td width=\"109\">\n<p align=\"center\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"95\">\n<p align=\"right\">\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"104\">&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p align=\"right\"><i>Ngu\u1ed3n: T\u1ed5ng h\u1ee3p t\u1eeb qui ho\u1ea1ch 3 lo\u1ea1i r\u1eebng v\u00e0 s\u1ed1 li\u1ec7u di\u1ec5n bi\u1ebfn t\u00e0i nguy\u00ean r\u1eebng c\u00e1c t\u1ec9nh<\/i><\/p>\n<p>\u00a0Theo s\u1ed1 li\u1ec7u b\u1ea3ng 01 cho th\u1ea5y c\u00e1c t\u1ec9nh \u0110\u00f4ng Nam b\u1ed9 c\u00f3 \u00edt qu\u1ef9 \u0111\u1ea5t cho tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t. C\u00e1c t\u1ec9nh T\u00e2y Nguy\u00ean v\u00e0 ph\u00eda B\u1eafc c\u00f3 nhi\u1ec1u qu\u1ef9 \u0111\u00e2t.<\/p>\n<h3><i>3.3.2\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>T\u00ecnh h\u00ecnh sinh tr\u01b0\u1edfng v\u00e0 n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng<\/i><i> theo lo\u00e0i c\u00e2y<\/i><\/h3>\n<p>R\u1eebng tr\u1ed3ng \u1edf 04 v\u00f9ng nghi\u00ean c\u1ee9u \u0111\u1ec1u c\u00f3 m\u1ed9t \u0111i\u1ec3m chung l\u00e0 sinh tr\u01b0\u1edfng nhanh \u0111\u1ed1i v\u1edbi r\u1eebng d\u01b0\u1edbi 04 tu\u1ed5i. Ph\u1ea7n l\u1edbn r\u1eebng \u0111\u1ebfn tu\u1ed5i khai th\u00e1c \u0111\u1ec1u c\u00f3 n\u0103ng su\u1ea5t kh\u00f4ng cao. Nguy\u00ean nh\u00e2n l\u00e0 do \u00e1p d\u1ee5ng k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng kh\u00e1c nhau. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00fd gi\u1ea3i l\u00e0 do nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec1u c\u00f3 c\u00e1c d\u1ef1 \u00e1n h\u1ed7 tr\u1ee3 tr\u1ed3ng r\u1eebng t\u1eeb c\u00e1c t\u1ed5 ch\u1ee9c trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc. C\u00e1c d\u1ef1 \u00e1n tri\u1ec3n khai nhi\u1ec1u c\u00f4ng t\u00e1c khuy\u1ebfn l\u00e2m v\u00e0 t\u0103ng c\u01b0\u1eddng ki\u1ec3m so\u00e1t k\u1ef9 thu\u1eadt, \u0111\u1eb7c bi\u1ec7t l\u00e0 ngu\u1ed3n gi\u1ed1ng (VD: D\u1ef1 \u00e1n flitch, d\u1ef1 \u00e1n WB3, d\u1ef1 \u00e1n KFW3, d\u1ef1 \u00e1n 661\u2026).<\/p>\n<p>Keo lai 04 tu\u1ed5i Xu\u00e2n L\u1ed9c &#8211; \u0110\u1ed3ng Nai \u0111\u1ea1t tr\u1eef l\u01b0\u1ee3ng g\u1ea7n 100m<sup>3<\/sup>\/ha, Keo lai c\u1ee7a C\u00f4ng ty H\u1ea3i V\u01b0\u01a1ng\u00a0 &#8211; B\u00ecnh Ph\u01b0\u1edbc 2 tu\u1ed5i tr\u1eef l\u01b0\u1ee3ng \u0111\u1ea1t 46m<sup>3<\/sup>\/ha. B\u1ea1ch \u0111\u00e0n m\u00f4 U6 03 tu\u1ed5i \u1edf An Kh\u00ea &#8211; Gia Lai \u0111\u1ea1t tr\u1eef l\u01b0\u1ee3ng g\u1ea7n 50m<sup>3<\/sup>\/ha. Keo tai t\u01b0\u1ee3ng \u1edf Tam Thanh Ph\u00fa Th\u1ecd 03 tu\u1ed5i tr\u1eef l\u01b0\u1ee3ng \u0111\u1ea1t g\u1ea7n 60m3\/ha. Keo tai t\u01b0\u1ee3ng \u1edf H\u1eefu L\u0169ng \u2013 L\u1ea1ng S\u01a1n c\u0169ng cho k\u1ebft qu\u1ea3 t\u01b0\u1ee3ng t\u1ef1 Ph\u00fa Th\u1ecd.<\/p>\n<p>Keo lai \u1edf Xu\u00e2n L\u1ed9c &#8211; \u0110\u1ed3ng Nai khai th\u00e1c n\u0103m 2010 \u0111\u1ea1t 80m<sup>3<\/sup>\/ha. B\u1ea1ch \u0111\u00e0n U6 \u1edf An Kh\u00ea v\u00e0 Mang Yang &#8211; Gia Lai khai th\u00e1c n\u0103m 2009 \u0111\u1ea1t b\u00ecnh qu\u00e2n 63m<sup>3<\/sup>\/ha. B\u1ea1ch \u0111\u00e0n \u1edf Tam Thanh Ph\u00fa Th\u1ecd khai th\u00e1c n\u0103m 2009 \u0111\u1ea1t t\u1eeb 50 \u2013 80m<sup>3<\/sup>\/ha. B\u1ea1ch \u0111\u00e0n \u1edf Ph\u00f9 C\u00e1t \u2013 B\u00ecnh \u0110\u1ecbnh khai th\u00e1c n\u0103m 2009 \u0111\u1ea1t b\u00ecnh qu\u00e2n 50t\u1ea5n\/ha (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 72m<sup>3<\/sup>\/ha). Th\u00f4ng 3 l\u00e1 \u1edf B\u1ea3o L\u1ed9c khai th\u00e1c n\u0103m 2009 \u0111\u1ea1t b\u00ecnh qu\u00e2n 220m<sup>3<\/sup>\/ha (chu k\u1ef3 25 n\u0103m)<\/p>\n<h3><i>3.3.3\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>Khoa h\u1ecdc c\u00f4ng ngh\u1ec7 ph\u1ee5c v\u1ee5 tr\u1ed3ng r\u1eebng <\/i><i><\/i><\/h3>\n<p>\u1ede khu v\u1ef1c ph\u00eda B\u1eafc, c\u00e1c gi\u1ed1ng \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn cho n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng cao, ch\u1eb3ng h\u1ea1n, gi\u1ed1ng B\u1ea1ch \u0111\u00e0n lai UU8 tr\u1ed3ng \u1edf Tam Thanh \u2013 Ph\u00fa Th\u1ecd \u0111\u1ea1t 23,4m3\/ha\/n\u0103m; Gi\u1ed1ng Keo lai AM2, MAM8 tr\u1ed3ng \u1edf B\u00ecnh \u0110i\u1ec1n \u2013 Th\u1eeba Thi\u00ean Hu\u1ebf \u0111\u1ea1t 28m3\/ha\/n\u0103m; Gi\u1ed1ng Keo lai AM3 tr\u1ed3ng \u1edf B\u00ecnh \u0110i\u1ec1n \u2013 Th\u1eeba Thi\u00ean Hu\u1ebf \u0111\u1ea1t 29m3\/ha\/n\u0103m; C\u00e1c gi\u1ed1ng Keo lai BV33, BV71, BV73, BV75 tr\u1ed3ng tr\u00ean l\u1eadp \u0111\u1ecba t\u1ed1t \u1edf Ba V\u00ec \u2013 H\u00e0 N\u1ed9i, Y\u00ean Th\u00e0nh \u2013 Ngh\u1ec7 An \u0111\u1ea1t 30 \u2013 35 m3\/ha\/n\u0103m; C\u00e1c gi\u1ed1ng Keo l\u00e1 tr\u00e0m BVlt25, BVlt83, BVlt84, BVlt85 tr\u1ed3ng tr\u00ean l\u1eadp \u0111\u1ecba t\u1ed1t \u1edf Ba V\u00ec \u2013 H\u00e0 N\u1ed9i, \u0110\u00f4ng H\u00e0 \u2013 Qu\u1ea3ng Tr\u1ecb \u0111\u1ea1t 20 \u2013 25 m3\/ha\/n\u0103m (Nguy\u1ec5n Ho\u00e0ng Ngh\u0129a, 2009).<\/p>\n<p>\u1ede khu v\u1ef1c ph\u00eda Nam, c\u00e1c gi\u1ed1ng \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn cho n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng cao, ch\u1eb3ng h\u1ea1n, gi\u1ed1ng B\u1ea1ch \u0111\u00e0n tr\u1eafng SM16 tr\u1ed3ng \u1edf \u0110\u1ed3ng Nai \u0111\u1ea1t 35,4m3\/ha\/n\u0103m; Gi\u1ed1ng B\u1ea1ch \u0111\u00e0n lai UC1 tr\u1ed3ng \u1edf B\u00ecnh Ph\u01b0\u1edbc \u0111\u1ea1t 35,3m3\/ha\/n\u0103m; Gi\u1ed1ng B\u1ea1ch \u0111\u00e0n SM7 tr\u1ed3ng \u1edf \u0110\u1ed3ng Nai \u0111\u1ea1t 36,6m3\/ha\/n\u0103m; C\u00e1c gi\u1ed1ng Keo lai AH7 tr\u1ed3ng B\u00ecnh D\u01b0\u01a1ng \u0111\u1ea1t 34,9m3\/ha\/n\u0103m; C\u00e1c gi\u1ed1ng Keo l\u00e1 tr\u00e0m AA15 tr\u1ed3ng \u1edf \u0110\u1ed3ng Nai \u0111\u1ea1t 33,6m3\/ha\/n\u0103m; AA9 tr\u1ed3ng \u1edf \u0110\u1ed3ng Nai \u0111\u1ea1t 32,7m3\/ha\/n\u0103m (Nguy\u1ec5n Ho\u00e0ng Ngh\u0129a, \u0110\u1eb7ng V\u0103n Thuy\u1ebft, 2010).<\/p>\n<p>K\u1ebft h\u1ee3p gi\u1eefa c\u1ea3i thi\u1ec7n gi\u1ed1ng, nh\u00e2n gi\u1ed1ng v\u1edbi k\u1ef9 thu\u1eadt th\u00e2m canh r\u1eebng tr\u1ed3ng n\u00e2ng cao n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng c\u00e1c lo\u00e0i ch\u1ee7 y\u1ebfu Keo, B\u1ea1ch \u0111\u00e0n, Th\u00f4ng\u2026, v\u1edbi c\u00e1c m\u1ee5c ti\u00eau cung c\u1ea5p g\u1ed7 nguy\u00ean li\u1ec7u gi\u1ea5y, d\u0103m, cung c\u1ea5p g\u1ed7 l\u1edbn\u2026 \u0111\u1ea1t 20-40m3\/ha\/n\u0103m (Nguy\u1ec5n Ho\u00e0ng Ngh\u0129a, 2009).<\/p>\n<p>Tr\u00ean \u0111\u1ea5t ph\u00f9 sa c\u1ed5 \u1edf khu v\u1ef1c \u0110\u00f4ng Nam B\u1ed9 tr\u1ed3ng th\u00e2m canh c\u00e2y Keo lai <i>(Acacia hybrid)<\/i> d\u00f2ng TB03, TB05, v\u00e0 TB12 b\u00f3n l\u00f3t 200g NPK (14:8:6) + 100g vi sinh h\u1eefu c\u01a1\/g\u1ed1c, b\u00f3n th\u00fac n\u0103m th\u1ee9 3 g\u1ed3m 200g NPK (14:8:6) v\u00e0 150g vi sinh h\u1eefu c\u01a1\/g\u1ed1c, m\u1eadt \u0111\u1ed9 tr\u1ed3ng t\u1eeb 1.100 \u2013 1.300 c\u00e2y\/ha cho n\u0103ng su\u1ea5t t\u1eeb 36-37m<sup>3<\/sup>\/ha\/n\u0103m. Tr\u1ed3ng Keo l\u00e1 tr\u00e0m <i>(A. auriculiformis) <\/i>v\u1edbi c\u00e1c d\u00f2ng a19, a33, a58 v\u00e0 a147, b\u00f3n l\u00f3t 15g NPK (5:10:3) k\u1ebft h\u1ee3p 300g vi sinh h\u1eefu c\u01a1, n\u0103m th\u1ee9 hai l\u1eb7p l\u1ea1i t\u01b0\u01a1ng t\u1ef1 nh\u01b0 n\u0103m th\u1ee9 nh\u1ea5t, m\u1eadt \u0111\u1ed9 tr\u1ed3ng t\u1eeb 1.100 \u2013 1.600 c\u00e2y\/ha, sau 10-15 n\u0103m c\u00f3 th\u1ec3 \u0111\u1ea1t 18-20m<sup>3<\/sup>\/ha\/n\u0103m. Tr\u00ean \u0111\u1ea5t d\u1ed1c t\u1ee5 \u1edf \u0110\u00f4ng Nam b\u1ed9 tr\u1ed3ng Keo tai t\u01b0\u1ee3ng <i>(A. mangium)<\/i> v\u1edbi c\u00e1c d\u00f2ng m35, m52, m113, m14, b\u00f3n l\u00f3t 150g NPK (14:8:6) k\u1ebft h\u1ee3p 300g vi sinh h\u1eefu c\u01a1, n\u0103m th\u1ee9 hai l\u1eb7p l\u1ea1i t\u01b0\u01a1ng t\u1ef1 nh\u01b0 n\u0103m th\u1ee9 nh\u1ea5t, sau 7-8 n\u0103m r\u1eebng tr\u1ed3ng Keo tai t\u01b0\u1ee3ng c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1eeb 25-30m<sup>3<\/sup>\/ha\/n\u0103m. Tr\u00ean \u0111\u1ea5t Feralit ph\u00e1t tri\u1ec3n tr\u00ean phi\u1ebfn th\u1ea1ch s\u00e9t ngh\u00e8o l\u00e2n \u1edf T\u00e2y Nguy\u00ean (Kon Ch\u2019ro \u2013 Gia Lai), tr\u1ed3ng Keo lai <i>(Acacia hybrid)<\/i> g\u1ed3m c\u00e1c d\u00f2ng BV5, BV10, v\u00e0 BV33 v\u1edbi m\u1eadt \u0111\u1ed9 1.600 c\u00e2y\/ha, b\u00f3n l\u00f3t 100g NPK (5:10:3) v\u00e0 400g vi sinh h\u1eefu c\u01a1\/g\u1ed1c, n\u0103m th\u1ee9 hai b\u00f3n th\u00fac l\u01b0\u1ee3ng ph\u00e2n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 b\u00f3n l\u00f3t, sau 7-8 n\u0103m c\u00f3 th\u1ec3 \u0111\u1ea1t <span style=\"text-decoration: underline\">&gt;<\/span> 25m<sup>3<\/sup>\/ha\/n\u0103m. Tr\u00ean \u0111\u1ea5t Feralit ph\u00e1t tri\u1ec3n tr\u00ean phi\u1ebfn th\u1ea1ch s\u00e9t \u1edf \u0110\u00f4ng H\u00e0 (Qu\u1ea3ng Tr\u1ecb), tr\u1ed3ng Keo lai <i>(Acacia hybrid)<\/i> v\u1edbi c\u00e1c d\u00f2ng BV5, BV10, v\u00e0 BV33, b\u00f3n l\u00f3t 200g NPK (5:10:3) v\u00e0 100g vi sinh h\u1eefu c\u01a1\/g\u1ed1c, n\u0103m th\u1ee9 hai b\u00f3n l\u01b0\u1ee3ng ph\u00e2n v\u00e0 lo\u1ea1i ph\u00e2n t\u01b0\u01a1ng t\u1ef1 n\u0103m th\u1ee9 nh\u1ea5t. Sau 7-8 n\u0103m r\u1eebng tr\u1ed3ng \u1edf \u0111\u00e2y c\u00f3 th\u1ec3 \u0111\u1ea1t <span style=\"text-decoration: underline\">&gt;<\/span>32m<sup>3<\/sup>\/ha\/n\u0103m. (Nguy\u1ec5n Huy S\u01a1n, 2005).<\/p>\n<h2>3.4\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ch\u1ee7 th\u1ec3 qu\u1ea3n l\u00fd v\u00e0 qui m\u00f4 s\u1ea3n xu\u1ea5t<\/h2>\n<h3><i>3.4.1\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>Qu\u1ef9 \u0111\u1ea5t tr\u1ed3ng r\u1eebng chia theo ch\u1ee7 th\u1ec3 qu\u1ea3n l\u00fd<\/i><\/h3>\n<p align=\"center\"><b>B\u1ea3ng 02:<\/b> Di\u1ec7n t\u00edch r\u1eebng s\u1ea3n xu\u1ea5t theo th\u00e0nh ph\u1ea7n kinh t\u1ebf<\/p>\n<div align=\"center\">\n<table width=\"620\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td rowspan=\"2\" width=\"160\">\n<p align=\"center\">V\u00f9ng\/t\u1ec9nh<\/p>\n<\/td>\n<td colspan=\"5\" valign=\"top\" width=\"460\">\n<p align=\"center\">Di\u1ec7n t\u00edch r\u1eebng s\u1ea3n xu\u1ea5t theo th\u00e0nh ph\u1ea7n kinh t\u1ebf (ha)<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"98\">\n<p align=\"center\">DNNN<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">\n<p align=\"center\">DN ngo\u1ea3i QD<\/p>\n<\/td>\n<td valign=\"top\" width=\"100\">\n<p align=\"center\">T\u1ed5 ch\u1ee9c kh\u00e1c\/BQL<\/p>\n<\/td>\n<td valign=\"top\" width=\"84\">\n<p align=\"center\">H\u1ed9 gia \u0111\u00ecnh<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">\n<p align=\"center\">CQ \u0111\u1ecba ph\u01b0\u01a1ng<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">\n<p align=\"center\">\u0110\u00f4ng Nam B\u1ed9<\/p>\n<\/td>\n<td valign=\"top\" width=\"98\">&nbsp;<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<td valign=\"top\" width=\"100\">&nbsp;<\/td>\n<td valign=\"top\" width=\"84\">&nbsp;<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">B\u00ecnh Ph\u01b0\u1edbc<\/td>\n<td valign=\"top\" width=\"98\">\n<p align=\"right\">2.261<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">\n<p align=\"right\">4.705<\/p>\n<\/td>\n<td valign=\"top\" width=\"100\">\n<p align=\"right\">95.438<\/p>\n<\/td>\n<td valign=\"top\" width=\"84\">\n<p align=\"right\">146<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">\u0110\u1ed3ng Nai<\/td>\n<td valign=\"top\" width=\"98\">\n<p align=\"right\">20.065<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">\n<p align=\"right\">275<\/p>\n<\/td>\n<td valign=\"top\" width=\"100\">\n<p align=\"right\">7.976<\/p>\n<\/td>\n<td valign=\"top\" width=\"84\">\n<p align=\"right\">9.039<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">\n<p align=\"center\">T\u00e2y Nguy\u00ean<\/p>\n<\/td>\n<td valign=\"top\" width=\"98\">&nbsp;<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<td valign=\"top\" width=\"100\">&nbsp;<\/td>\n<td valign=\"top\" width=\"84\">&nbsp;<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">L\u00e2m \u0110\u1ed3ng<\/td>\n<td valign=\"top\" width=\"98\">\n<p align=\"right\">176.958<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">\n<p align=\"right\">10.911<\/p>\n<\/td>\n<td valign=\"top\" width=\"100\">\n<p align=\"right\">148.276<\/p>\n<\/td>\n<td valign=\"top\" width=\"84\">\n<p align=\"right\">8.858<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">Gia Lai<\/td>\n<td valign=\"bottom\" width=\"98\">\n<p align=\"right\">141.777<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"89\">&nbsp;<\/td>\n<td valign=\"top\" width=\"100\">\n<p align=\"right\">200.988<\/p>\n<\/td>\n<td valign=\"bottom\" width=\"84\">\n<p align=\"right\">381.318<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">\n<p align=\"center\">DHMT<\/p>\n<\/td>\n<td valign=\"top\" width=\"98\">&nbsp;<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<td valign=\"top\" width=\"100\">&nbsp;<\/td>\n<td valign=\"top\" width=\"84\">&nbsp;<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">B\u00ecnh \u0110\u1ecbnh<\/td>\n<td valign=\"top\" width=\"98\">\n<p align=\"right\">30.573<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">\n<p align=\"right\">10.881<\/p>\n<\/td>\n<td valign=\"top\" width=\"100\">\n<p align=\"right\">71.334<\/p>\n<\/td>\n<td valign=\"top\" width=\"84\">\n<p align=\"right\">18.190<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">Qu\u1ea3ng Tr\u1ecb<\/td>\n<td valign=\"top\" width=\"98\">\n<p align=\"right\">67.586<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<td valign=\"top\" width=\"100\">\n<p align=\"right\">65.385<\/p>\n<\/td>\n<td valign=\"top\" width=\"84\">\n<p align=\"right\">32.532<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">\n<p align=\"center\">\u0110\u00f4ng B\u1eafc b\u1ed9<\/p>\n<\/td>\n<td valign=\"bottom\" nowrap=\"nowrap\" width=\"98\">&nbsp;<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<td valign=\"top\" width=\"100\">&nbsp;<\/td>\n<td valign=\"top\" width=\"84\">&nbsp;<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">L\u1ea1ng S\u01a1n<\/td>\n<td valign=\"top\" width=\"98\">\n<p align=\"right\">28.956<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<td valign=\"top\" width=\"100\">\n<p align=\"right\">30.604<\/p>\n<\/td>\n<td valign=\"top\" width=\"84\">\n<p align=\"right\">355.269<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">\n<p align=\"right\">90.377<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" width=\"160\">\n<p align=\"center\">Trung t\u00e2m\/Ph\u00fa Th\u1ecd<\/p>\n<\/td>\n<td valign=\"top\" width=\"98\">\n<p align=\"right\">37.370<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<td valign=\"top\" width=\"100\">\n<p align=\"right\">1.084<\/p>\n<\/td>\n<td valign=\"top\" width=\"84\">\n<p align=\"right\">98.594<\/p>\n<\/td>\n<td valign=\"top\" width=\"89\">&nbsp;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>B\u1ea3ng 02 cho th\u1ea5y c\u00e1c t\u1ec9nh ph\u00eda b\u1eafc qu\u1ef9 \u0111\u1ea5t tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c giao cho h\u1ed9 gia \u0111\u00ecnh nhi\u1ec1u h\u01a1n, trong khi \u0111\u00f3 c\u00e1c t\u1ec9nh ph\u00eda nam th\u00ec c\u00e1c Doanh nghi\u1ec7p qu\u1ed1c doanh v\u00e0 c\u00e1c Ban qu\u1ea3n l\u00fd r\u1eebng \u0111\u01b0\u1ee3c giao \u0111\u1ea5t nhi\u1ec1u h\u01a1n.<\/p>\n<h3><i>3.4.2\u00a0\u00a0\u00a0\u00a0\u00a0 <\/i><i>Qui m\u00f4 t\u1ed5 ch\u1ee9c s\u1ea3n xu\u1ea5t c\u1ee7a c\u00e1c ch\u1ee7 th\u1ec3 tham gia tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t<\/i><\/h3>\n<p>v\u00a0 <b>\u0110\u00f4ng Nam b\u1ed9<\/b><\/p>\n<p>T\u1ec9nh \u0110\u1ed3ng Nai, \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t v\u00e0 \u0111\u1ea5t ch\u01b0a c\u00f3 r\u1eebng nhi\u1ec1u nh\u1ea5t l\u00e0 Cty l\u00e2m nghi\u1ec7p La Ng\u00e0 v\u1edbi 9.678ha, k\u1ebf ti\u1ebfp l\u00e0\u00a0 BQL RPH Xu\u00e2n L\u1ed9c v\u1edbi 3.960ha, ti\u1ebfp theo l\u00e0 V\u00f9ng \u0111\u1ec7m Khu BTTN v\u00e0 DTTN V\u0129nh C\u1eedu v\u1edbi 2.976ha, BQLRPH 600 v\u1edbi 1.170 ha. C\u00e1c \u0111\u01a1n v\u1ecb c\u00f2n l\u1ea1i qu\u1ea3n l\u00fd \u00edt h\u01a1n 1.000ha\/\u0111\u01a1n v\u1ecb. B\u00ecnh qu\u00e2n m\u1ed7i \u0111\u01a1n v\u1ecb qu\u1ea3n l\u00fd 2.240ha. C\u00e1c \u0111\u01a1n v\u1ecb l\u00e2m nghi\u1ec7p \u0111\u00e3 th\u1ef1c hi\u1ec7n kho\u00e1n r\u1eebng v\u00e0 \u0111\u1ea5t r\u1eebng cho h\u1ed9 d\u00e2n. Di\u1ec7n t\u00edch c\u00f2n \u0111\u00e3 th\u1ef1c hi\u1ec7n kho\u00e1n r\u1eebng v\u00e0 \u0111\u1ea5t r\u1eebng cho h\u1ed9 d\u00e2n. Di\u1ec7n t\u00edch c\u00f2n l\u1ea1i do \u0111\u01a1n v\u1ecb tr\u1ef1c ti\u1ebfp t\u1ed5 ch\u1ee9c s\u1ea3n xu\u1ea5t kh\u00f4ng nhi\u1ec1u. Kh\u1ea3o s\u00e1t 20 h\u1ed9 tr\u1ed3ng r\u1eebng \u1edf Xu\u00e2n L\u1ed9c v\u00e0 \u0110\u1ecbnh Qu\u00e1n cho th\u1ea5y ch\u1ec9 c\u00f3 04 h\u1ed9 c\u00f3 l\u1ea1i do \u0111\u01a1n v\u1ecb tr\u1ef1c ti\u1ebfp t\u1ed5 ch\u1ee9c s\u1ea3n xu\u1ea5t kh\u00f4ng nhi\u1ec1u. Kh\u1ea3o s\u00e1t 20 h\u1ed9 tr\u1ed3ng r\u1eebng \u1edf Xu\u00e2n L\u1ed9c v\u00e0 \u0110\u1ecbnh Qu\u00e1n cho th\u1ea5y ch\u1ec9 c\u00f3 04 h\u1ed9 c\u00f3 l\u1ea1i do \u0111\u01a1n v\u1ecb tr\u1ef1c ti\u1ebfp t\u1ed5 ch\u1ee9c s\u1ea3n xu\u1ea5t kh\u00f4ng nhi\u1ec1u. Kh\u1ea3o s\u00e1t 20 h\u1ed9 tr\u1ed3ng r\u1eebng \u1edf Xu\u00e2n L\u1ed9c v\u00e0 \u0110\u1ecbnh Qu\u00e1n cho th\u1ea5y ch\u1ec9 c\u00f3 04 h\u1ed9 c\u00f3 s\u1ed5 \u0111\u1ecf v\u00e0 16 h\u1ed9 nh\u1eadn kho\u00e1n \u0111\u1ea5t tr\u1ed3ng r\u1eebng. H\u1ed9 canh t\u00e1c nhi\u1ec1u nh\u1ea5t l\u00e0 105ha, \u00edt nh\u1ea5t l\u00e0 1,5ha. \u0110a s\u1ed1 m\u1ed9t h\u1ed9 canh t\u00e1c t\u1eeb 2 \u0111\u1ebfn 5ha.<\/p>\n<p>T\u1ec9nh B\u00ecnh Ph\u01b0\u1edbc g\u1ea7n nh\u01b0 ch\u1ec9 c\u00f2n C\u00f4ng ty H\u1ea3i V\u01b0\u01a1ng tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t l\u1ea5y g\u1ed7. Di\u1ec7n t\u00edch g\u1ea7n 3.500ha, t\u1eadp trung nhi\u1ec1u \u1edf huy\u1ec7n B\u00ecnh Long. V\u1ecb tr\u00ed c\u00e1c l\u00f4 r\u1eebng c\u1ee7a C\u00f4ng ty \u0111\u1ec1u thu\u1eadn l\u1ee3i v\u1ec1 giao th\u00f4ng, h\u1ea7u h\u1ebft \u1edf g\u1ea7n \u0111\u01b0\u1eddng \u00f4 t\u00f4. Kho\u1ea3ng c\u00e1ch t\u1eeb r\u1eebng v\u1ec1 nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn c\u1ee7a C\u00f4ng ty H\u1ea3i V\u01b0\u01a1ng kh\u00f4ng dao \u0111\u1ed9ng t\u1eeb 10 &#8211; 40km. H\u1ea7u h\u1ebft di\u1ec7n t\u00edch \u0111\u1ea5t r\u1eebng s\u1ea3n xu\u1ea5t c\u00f2n l\u1ea1i \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c \u0111\u01a1n v\u1ecb v\u00e0 c\u00e1 nh\u00e2n chuy\u1ec3n sang tr\u1ed3ng Cao su v\u00e0 \u0110i\u1ec1u.<\/p>\n<p>v\u00a0 <b>Duy\u00ean h\u1ea3i mi\u1ec1n trung<\/b><\/p>\n<p>B\u00ecnh \u0110\u1ecbnh, r\u1eebng tr\u1ed3ng v\u00e0 \u0111\u1ea5t ch\u01b0a c\u00f3 r\u1eebng s\u1ea3n xu\u1ea5t do kh\u1ed1i BQL r\u1eebng ph\u00f2ng h\u1ed9 v\u00e0 \u0111\u1eb7c d\u1ee5ng qu\u1ea3n l\u00fd b\u00ecnh qu\u00e2n 2.704ha\/\u0111\u01a1n v\u1ecb, kh\u1ed1i Doanh nghi\u1ec7p Nh\u00e0 n\u01b0\u1edbc 5.309ha\/\u0111\u01a1n v\u1ecb. Kh\u1ea3o s\u00e1t 17 h\u1ed9 tr\u1ed3ng r\u1eebng cho th\u1ea5y c\u00f3 16 h\u1ed9 c\u00f3 s\u1ed5 \u0111\u1ecf v\u00e0 01 h\u1ed9 thu\u00ea \u0111\u1ea5t tr\u1ed3ng r\u1eebng. Trong \u0111\u00f3, H\u1ed9 c\u00f3 di\u1ec7n t\u00edch l\u1edbn nh\u1ea5t l\u00e0 30ha, di\u1ec7n t\u00edch nh\u1ecf nh\u1ea5t 2,4ha, di\u1ec7n t\u00edch b\u00ecnh qu\u00e2n 12,7ha\/h\u1ed9.<\/p>\n<p>v\u00a0 <b>T\u00e2y Nguy\u00ean<\/b><\/p>\n<p>L\u00e2m \u0110\u1ed3ng, c\u00f3 29 \u0111\u01a1n v\u1ecb ch\u1ee7 r\u1eebng thu\u1ed9c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u1ee7a Nh\u00e0 n\u01b0\u1edbc: bao g\u1ed3m c\u00e1c C\u00f4ng ty L\u00e2m nghi\u1ec7p ( 08 \u0111\u01a1n v\u1ecb), c\u00e1c Ban qu\u1ea3n l\u00fd r\u1eebng ph\u00f2ng h\u1ed9 ( 14 \u0111\u01a1n v\u1ecb ), V\u01b0\u1eddn Qu\u1ed1c gia Biduop N\u00fai B\u00e0, 02 Ban qu\u1ea3n l\u00fd khu du l\u1ecbch r\u1eebng v\u00e0 \u0111\u01a1n v\u1ecb l\u00e2m nghi\u1ec7p trung \u01b0\u01a1ng \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u00f3ng tr\u00ean \u0111\u1ecba b\u00e0n ( 03 \u0111\u01a1n v\u1ecb). Di\u1ec7n t\u00edch r\u1eebng v\u00e0 \u0111\u1ea5t r\u1eebng s\u1ea3n xu\u1ea5t do kh\u1ed1i BQL r\u1eebng ph\u00f2ng h\u1ed9 v\u00e0 \u0111\u1eb7c d\u1ee5ng qu\u1ea3n l\u00fd b\u00ecnh qu\u00e2n 7.300ha\/\u0111\u01a1n v\u1ecb, kh\u1ed1i Doanh nghi\u1ec7p Nh\u00e0 n\u01b0\u1edbc 22.120ha\/\u0111\u01a1n v\u1ecb. Giai \u0111o\u1ea1n 2006-2010 c\u00f3 43 doanh nghi\u1ec7p ngo\u00e0i qu\u1ed1c doanh tham gia tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t. C\u00f4ng ty c\u00f3 di\u1ec7n t\u00edch nhi\u1ec1u nh\u1ea5t 731,36ha, \u00edt nh\u1ea5t 4,1ha, trung b\u00ecnh 97,5ha\/doanh nghi\u1ec7p. Kh\u1ea3o s\u00e1t 12 h\u1ed9 tr\u1ed3ng r\u1eebng cho th\u1ea5y h\u1ed9 c\u00f3 di\u1ec7n t\u00edch l\u1edbn nh\u1ea5t l\u00e0 61,3ha, di\u1ec7n t\u00edch nh\u1ecf nh\u1ea5t 01ha, di\u1ec7n t\u00edch b\u00ecnh qu\u00e2n 11,84ha\/h\u1ed9.<\/p>\n<p>Gia lai c\u00f3 31 \u0111\u01a1n v\u1ecb ch\u1ee7 r\u1eebng thu\u1ed9c h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd c\u1ee7a Nh\u00e0 n\u01b0\u1edbc: bao g\u1ed3m c\u00e1c C\u00f4ng ty L\u00e2m nghi\u1ec7p ( 11 \u0111\u01a1n v\u1ecb), c\u00e1c Ban qu\u1ea3n l\u00fd r\u1eebng ph\u00f2ng h\u1ed9 ( 20 \u0111\u01a1n v\u1ecb ). Di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng v\u00e0 \u0111\u1ea5t ch\u01b0a c\u00f3 r\u1eebng s\u1ea3n xu\u1ea5t do kh\u1ed1i BQL r\u1eebng ph\u00f2ng h\u1ed9 qu\u1ea3n l\u00fd b\u00ecnh qu\u00e2n 3.918ha\/\u0111\u01a1n v\u1ecb, kh\u1ed1i Doanh nghi\u1ec7p Nh\u00e0 n\u01b0\u1edbc 1.907ha\/\u0111\u01a1n v\u1ecb. Kh\u1ea3o s\u00e1t 17 h\u1ed9 tr\u1ed3ng r\u1eebng cho th\u1ea5y h\u1ed9 c\u00f3 di\u1ec7n t\u00edch l\u1edbn nh\u1ea5t l\u00e0 05ha, di\u1ec7n t\u00edch nh\u1ecf nh\u1ea5t 0,46ha, di\u1ec7n t\u00edch b\u00ecnh qu\u00e2n 2,4ha\/h\u1ed9.<\/p>\n<p>v\u00a0 \u00a0<b>\u0110\u00f4ng b\u1eafc b\u1ed9<\/b><\/p>\n<p>L\u1ea1ng S\u01a1n, Hi\u1ec7n nay tr\u00ean \u0111\u1ecba b\u00e0n t\u1ec9nh L\u1ea1ng S\u01a1n c\u00f3 15 doanh nghi\u1ec7p t\u01b0 nh\u00e2n \u0111\u01b0\u1ee3c c\u1ea5p Gi\u1ea5y ch\u1ee9ng nh\u1eadn \u0111\u1ea7u t\u01b0 trong l\u0129nh v\u1ef1c l\u00e2m nghi\u1ec7p. Trong \u0111\u00f3 06 doanh nghi\u1ec7p c\u00f3 Quy\u1ebft \u0111\u1ecbnh c\u1ee7a UBND t\u1ec9nh L\u1ea1ng S\u01a1n cho thu\u00ea \u0111\u1ea5t tr\u1ed1ng \u0111\u1ed3i tr\u1ecdc \u0111\u1ec3 tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t v\u1edbi t\u1ed5ng di\u1ec7n t\u00edch l\u00e0 22.375,01 ha. B\u00ecnh qu\u00e2n m\u1ed7i doanh nghi\u1ec7p c\u00f3 3.730ha\/\u0111\u01a1n v\u1ecb. Kh\u1ea3o s\u00e1t 20 h\u1ed9 tr\u1ed3ng r\u1eebng cho th\u1ea5y h\u1ed9 c\u00f3 di\u1ec7n t\u00edch l\u1edbn nh\u1ea5t l\u00e0 2,5ha, di\u1ec7n t\u00edch nh\u1ecf nh\u1ea5t 01ha, di\u1ec7n t\u00edch b\u00ecnh qu\u00e2n 1,44ha\/h\u1ed9.<\/p>\n<p>Qu\u1ea3ng Ninh, kh\u1ea3o s\u00e1t 20 h\u1ed9 tr\u1ed3ng r\u1eebng cho th\u1ea5y h\u1ed9 c\u00f3 di\u1ec7n t\u00edch l\u1edbn nh\u1ea5t l\u00e0 02ha, di\u1ec7n t\u00edch nh\u1ecf nh\u1ea5t 01ha, di\u1ec7n t\u00edch b\u00ecnh qu\u00e2n 1,23ha\/h\u1ed9.<\/p>\n<p><span style=\"text-decoration: underline\">Nh\u1eadn x\u00e9t: <\/span><\/p>\n<p>\u0110a d\u1ea1ng th\u00e0nh ph\u1ea7n kinh t\u1ebf tham gia tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t. Qui m\u00f4 s\u1ea3n xu\u1ea5t h\u1ed9 v\u00e0 c\u00f4ng ty tr\u1ed3ng r\u1eebng \u1edf ph\u00eda B\u1eafc qu\u00e1 nh\u1ecf. Qui m\u00f4 l\u1edbn nh\u1ea5t l\u00e0 v\u00f9ng Duy\u00ean h\u1ea3i mi\u1ec1n trung v\u00e0 T\u00e2y Nguy\u00ean. Ri\u00eang t\u1ec9nh L\u00e2m \u0110\u1ed3ng c\u00f3 c\u00e1c doanh nghi\u1ec7p t\u01b0 nh\u00e2n qui m\u00f4 di\u1ec7n t\u00edch nh\u1ecf.<\/p>\n<h2>3.5\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 ph\u1ea9m c\u1ea5p g\u1ed7 c\u1ee7a lo\u00e0i c\u00e2y tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t.<\/h2>\n<p>Hi\u1ec7n nay, tr\u00ean th\u1ecb tr\u01b0\u1eddng g\u1ed7 nh\u1ecf t\u1eeb r\u1eebng tr\u1ed3ng ch\u01b0a quan t\u00e2m \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng g\u1ed7 tr\u00f2n, ng\u01b0\u1eddi mua ch\u1ec9 quan t\u00e2m \u0111\u1ebfn k\u00edch th\u1ee9c c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 B\u1ea1ch \u0111\u00e0n ch\u1ec9 s\u1eed d\u1ee5ng cho nguy\u00ean li\u1ec7u gi\u1ea5y ho\u1eb7c d\u0103m g\u1ed7. Ch\u1ec9 y\u00eau c\u1ea7u \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n 03cm.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c lo\u00e0i Keo chia th\u00e0nh 03 lo\u1ea1i s\u1ea3n ph\u1ea9m:<\/p>\n<ol>\n<li>Nguy\u00ean li\u1ec7u gi\u1ea5y ho\u1eb7c d\u0103m g\u1ed7 y\u00eau c\u1ea7u \u0111\u01b0\u1eddng k\u00ednh &gt; 3cm. Ngo\u00e0i r\u1eebng, th\u00f4ng th\u01b0\u1eddng g\u1ed7 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh &gt; 5cm.<\/li>\n<li>G\u1ed7 bao b\u00ec y\u00eau c\u1ea7u c\u00e2y g\u1ed7 th\u1eb3ng, \u0111\u01b0\u1eddng k\u00ednh t\u1eeb 12 -18cm, chi\u1ec1u d\u00e0i 1,2m.<\/li>\n<li>G\u1ed7 tr\u00f2n \u0111\u1ec3 x\u1ebd, y\u00eau c\u1ea7u c\u00e2y g\u1ed7 th\u1eb3ng, \u0111\u01b0\u1eddng k\u00ednh t\u1eeb &gt; 18cm, chi\u1ec1u d\u00e0i 2,2m.<\/li>\n<\/ol>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Th\u00f4ng 3 l\u00e1<\/p>\n<ol>\n<li>Nguy\u00ean li\u1ec7u gi\u1ea5y ho\u1eb7c d\u0103m g\u1ed7 y\u00eau c\u1ea7u \u0111\u01b0\u1eddng k\u00ednh &gt; 3cm.<\/li>\n<li>G\u1ed7 bao b\u00ec y\u00eau c\u1ea7u c\u00e2y g\u1ed7 th\u1eb3ng, \u0111\u01b0\u1eddng k\u00ednh t\u1eeb 15 -20cm, chi\u1ec1u d\u00e0i 1,2m.<\/li>\n<li>G\u1ed7 tr\u00f2n \u0111\u1ec3 x\u1ebd, y\u00eau c\u1ea7u c\u00e2y g\u1ed7 th\u1eb3ng, \u0111\u01b0\u1eddng k\u00ednh t\u1eeb &gt; 20cm, chi\u1ec1u d\u00e0i &gt;2,2m.<\/li>\n<\/ol>\n<h4>IV.\u00a0\u00a0\u00a0 K\u1ebeT LU\u1eacN V\u00c0 \u0110\u1ec0 NGH\u1eca<\/h4>\n<p>4.1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 K\u1ebft lu\u1eadn<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e1c t\u1ec9nh ph\u00eda Nam, r\u1eebng s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c tr\u1ed3ng tr\u00ean l\u1eadp \u0111\u1ecba t\u01b0\u01a1ng \u0111\u1ed1i thu\u1eadn l\u1ee3i h\u01a1n c\u00e1c T\u1ec9nh \u1edf T\u00e2y Nguy\u00ean v\u00e0 ph\u00eda B\u1eafc.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lo\u00e0i c\u00e2y tr\u1ed3ng \u0111\u01b0\u1ee3c ch\u1ecdn l\u1ef1a nhi\u1ec1u nh\u1ea5t l\u00e0 Keo lai, ti\u1ebfp theo l\u00e0 Keo tai t\u01b0\u1ee3ng, di\u1ec7n t\u00edch B\u1ea1ch \u0111\u00e0n \u0111ang gi\u1ea3m d\u1ea7n. Th\u00f4ng 3 l\u00e1, Th\u00f4ng \u0111u\u00f4i ng\u1ef1a, Th\u00f4ng nh\u1ef1a c\u0169ng nhi\u1ec1u t\u01b0\u01a1ng \u1ee9ng v\u1edbi c\u00e1c t\u1ec9nh L\u00e2m \u0110\u1ed3ng, L\u1ea1ng S\u01a1n v\u00e0 Qu\u1ea3ng Tr\u1ecb. C\u00e2y Cao su \u0111ang c\u00f3 xu h\u01b0\u1edbng c\u1ea1nh tranh m\u1ea1nh m\u1ebb v\u1edbi c\u00e2y l\u00e2m nghi\u1ec7p tr\u00ean kh\u1eafp c\u00e1c v\u00f9ng. C\u00e1c v\u00f9ng \u0111\u1ec1u c\u00f3 ngu\u1ed3n gi\u1ed1ng v\u00e0 v\u01b0\u1eddn cung c\u1ea5p c\u00e2y gi\u1ed1ng \u0111\u00fang qui \u0111\u1ecbnh. C\u00f2n m\u1ed1 s\u1ed1 ng\u01b0\u1eddi tr\u1ed3ng r\u1eebng ch\u01b0a bi\u1ebft t\u1ea7m quan tr\u1ecdng c\u1ee7a gi\u1ed1ng c\u00e2y, cho n\u00ean ch\u01b0a ch\u1ee7 \u0111\u1ed9ng t\u00ecm \u0111\u1ebfn nh\u1eefng gi\u1ed1ng t\u1ed1t, c\u00f3 m\u00e3 s\u1ed1 r\u00f5 r\u00e0ng.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Di\u1ec7n t\u00edch qui ho\u1ea1ch cho r\u1eebng s\u1ea3n xu\u1ea5t t\u1eadp trung nhi\u1ec1u \u1edf c\u00e1c t\u1ec9nh T\u00e2y Nguy\u00ean v\u00e0 \u0110\u00f4ng B\u1eafc, \u00edt nh\u1ea5t l\u00e0 \u0110\u00f4ng Nam b\u1ed9.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110a d\u1ea1ng th\u00e0nh ph\u1ea7n kinh t\u1ebf tham gia tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t. Qui m\u00f4 s\u1ea3n xu\u1ea5t c\u1ee7a h\u1ed9 tr\u1ed3ng r\u1eebng v\u00e0 c\u00f4ng ty tr\u1ed3ng r\u1eebng \u1edf ph\u00eda B\u1eafc nh\u1ecf h\u01a1n v\u00f9ng Duy\u00ean h\u1ea3i mi\u1ec1n trung v\u00e0 T\u00e2y Nguy\u00ean. Ti\u1ebfn b\u1ed9 c\u1ee7a khoa h\u1ecdc k\u1ef9 thu\u1eadt \u0111\u00e3 g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n n\u0103ng su\u1ea5t r\u1eebng tr\u1ed3ng trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y.<\/p>\n<p>&#8211;\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 G\u1ed7 r\u1eebng tr\u1ed3ng ph\u1ea7n l\u1edbn ph\u1ee5c v\u1ee5 cho nguy\u00ean li\u1ec7u gi\u1ea5y v\u00e0 d\u0103m. Ch\u1ea5t l\u01b0\u1ee3ng g\u1ed7 tr\u00f2n ch\u01b0a \u0111\u01b0\u1ee3c coi tr\u1ecdng. \u0110\u01b0\u1eddng k\u00ednh nh\u1ecf nh\u1ea5t c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c l\u00e0 5cm.<\/p>\n<p>4.2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ki\u1ebfn ngh\u1ecb<\/p>\n<p>Ti\u1ebfp t\u1ee5c<b> \u0111<\/b>\u00e1nh gi\u00e1 th\u1ef1c tr\u1ea1ng ng\u00e0nh h\u00e0ng g\u1ed7 r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t \u1edf Vi\u1ec7t Nam, ph\u00e2n t\u00edch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u1ed9t s\u1ed1 ng\u00e0nh h\u00e0ng g\u1ed7 r\u1eebng tr\u1ed3ng \u0111\u01b0\u1ee3c l\u1ef1a ch\u1ecdn \u0111\u1ec3 c\u00f3 \u0111\u1ee7 c\u01a1 s\u1edf\u00a0 \u0111\u1ec1 xu\u1ea5t gi\u1ea3i ph\u00e1p v\u00e0 ch\u00ednh s\u00e1ch ph\u00e1t tri\u1ec3n r\u1eebng tr\u1ed3ng s\u1ea3n xu\u1ea5t.<\/p>\n<p><b>\u00a0<\/b><\/p>\n<p align=\"center\"><b>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/b><\/p>\n<p>&nbsp;<\/p>\n<ol start=\"1\">\n<li>\u0110inh Thanh Giang, Ng\u00f4 \u0110\u00ecnh Qu\u1ebf, 2009. <i>Nghi\u00ean c\u1ee9u \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t \u0111ai cho g\u00e2y tr\u1ed3ng th\u00f4ng m\u00e3 v\u0129 v\u00f9ng \u0110\u00f4ng B\u1eafc b\u1ed9<\/i>. K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb khoa h\u1ecdc c\u00f4ng ngh\u1ec7 l\u00e2m nghi\u1ec7p ph\u00eda B\u1eafc.<i><\/i><\/li>\n<li>Nguy\u1ec5n Ho\u00e0ng Ngh\u0129a, \u0110\u1eb7ng V\u0103n Thuy\u1ebft, 2010. <i>T\u1ed5ng quan k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u khoa h\u1ecdc l\u00e2m nghi\u1ec7p khu v\u1ef1c ph\u00eda nam c\u1ee7a Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam giai \u0111o\u1ea1n 2001-2010<\/i>. K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb khoa h\u1ecdc c\u00f4ng ngh\u1ec7 l\u00e2m nghi\u1ec7p ph\u00eda Nam. NXBNN.<i><\/i><\/li>\n<li>Nguy\u1ec5n Ho\u00e0ng Ngh\u0129a, 2009. <i>T\u1ed5ng quan k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u khoa h\u1ecdc l\u00e2m nghi\u1ec7p khu v\u1ef1c ph\u00eda b\u1eafc c\u1ee7a Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam giai \u0111o\u1ea1n 2001-2009<\/i>. K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb khoa h\u1ecdc c\u00f4ng ngh\u1ec7 l\u00e2m nghi\u1ec7p ph\u00eda B\u1eafc.<i><\/i><\/li>\n<li>Ng\u00f4 \u0110\u00ecnh Qu\u1ebf v\u00e0 c\u1ed9ng s\u1ef1, 2010. <i>Ph\u00e2n h\u1ea1ng \u0111\u1ea5t tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t m\u1ed9t s\u1ed1 lo\u00e0i c\u00e2y ch\u1ee7 y\u1ebfu \u1edf v\u00f9ng T\u00e2y Nguy\u00ean v\u00e0 \u0110\u00f4ng Nam b\u1ed9<\/i>. K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb khoa h\u1ecdc c\u00f4ng ngh\u1ec7 l\u00e2m nghi\u1ec7p ph\u00eda Nam. NXBNN.<i><\/i><\/li>\n<li>Ng\u00f4 \u0110\u00ecnh Qu\u1ebf, Nguy\u1ec5n V\u0103n Th\u1eafng, 2009. <i>Ph\u00e2n h\u1ea1ng \u0111\u1ea5t c\u1ea5p vi m\u00f4 cho tr\u1ed3ng r\u1eebng Keo tai t\u01b0\u1ee3ng \u1edf v\u00f9ng Trung t\u00e2m.<\/i> K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb khoa h\u1ecdc c\u00f4ng ngh\u1ec7 l\u00e2m nghi\u1ec7p ph\u00eda B\u1eafc.<i><\/i><\/li>\n<li>Nguy\u1ec5n Huy S\u01a1n, 2010. <i>Nghi\u00ean c\u1ee9u c\u00e1c gi\u1ea3i ph\u00e1p khoa h\u1ecdc c\u00f4ng ngh\u1ec7 \u0111\u1ec3 ph\u00e1t tri\u1ec3n g\u1ed7 nguy\u00ean li\u1ec7u cho xu\u1ea5t kh\u1ea9u<\/i>. K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb khoa h\u1ecdc c\u00f4ng ngh\u1ec7 l\u00e2m nghi\u1ec7p ph\u00eda Nam. NXBNN.<i><\/i><\/li>\n<li>B\u00e1o c\u00e1o t\u1ed5ng k\u1ebft 4 n\u0103m tr\u1ed3ng r\u1eebng, k\u1ebft h\u1ee3p v\u1edbi ph\u1ee5c h\u1ed3i v\u00e0 b\u1ea3o v\u1ec7 r\u1eebng, 2010.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>ThS. Tr\u1ea7n Thanh Cao ThS. Ho\u00e0ng Li\u00ean S\u01a1n I.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u0110\u1eb6T V\u1ea4N \u0110\u1ec0 Di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng \u0111\u00e3 t\u0103ng l\u00ean nhanh ch\u00f3ng tr\u00ean ph\u1ea1m vi to\u00e0n c\u1ea7u v\u00e0 cung c\u1ea5p kho\u1ea3ng 50% t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng g\u1ed7 tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.T\u1ed5 ch\u1ee9c N\u00f4ng nghi\u1ec7p v\u00e0 L\u01b0\u01a1ng th\u1ef1c th\u1ebf gi\u1edbi (FAO) \u01b0\u1edbc t\u00ednh r\u1eb1ng t\u1ed5ng di\u1ec7n t\u00edch r\u1eebng [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[20,72],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/13061"}],"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=13061"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/13061\/revisions"}],"predecessor-version":[{"id":13064,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/13061\/revisions\/13064"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=13061"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=13061"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=13061"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}