{"id":566,"date":"2017-03-09T10:29:15","date_gmt":"2017-03-09T03:29:15","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=566"},"modified":"2024-10-11T12:13:22","modified_gmt":"2024-10-11T05:13:22","slug":"thu-nam-28102010-kinh-nghiem-khai-thac-su-dung-nguon-gen-cay-trong-cua-cong-dong-cac-dan-toc-khu-vuc-long-ho-thuy-dien-son-la-va-cac-vung-phu-can","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=566","title":{"rendered":"Kinh nghi\u1ec7m khai th\u00e1c s\u1eed d\u1ee5ng ngu\u1ed3n gen c\u00e2y tr\u1ed3ng c\u1ee7a c\u1ed9ng \u0111\u1ed3ng c\u00e1c d\u00e2n t\u1ed9c khu v\u1ef1c l\u00f2ng h\u1ed3 thu\u1ef7 \u0111i\u1ec7n S\u01a1n La v\u00e0 c\u00e1c v\u00f9ng ph\u1ee5 c\u1eadn"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\u00a0\u00a0\u00a0\u00a0 C\u00e1c t\u1ec9nh \u0110i\u1ec7n Bi\u00ean, Lai Ch\u00e2u, S\u01a1n La, L\u00e0o Cai v\u00e0 Y\u00ean B\u00e1i l\u00e0 c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng n\u1eb1m trong khu v\u1ef1c x\u00e2y d\u1ef1ng nh\u00e0 m\u00e1y th\u1ee7y \u0111i\u1ec7n S\u01a1n La, thu\u1ed9c T\u00e2y B\u1eafc Vi\u1ec7t Nam, n\u01a1i c\u00f3 s\u1ef1 \u0111a d\u1ea1ng t\u00e0i nguy\u00ean c\u00e2y tr\u1ed3ng r\u1ea5t cao, c\u0169ng l\u00e0 n\u01a1i sinh s\u1ed1ng c\u1ee7a r\u1ea5t nhi\u1ec1u d\u00e2n t\u1ed9c trong \u0111\u1ea1i gia \u0111\u00ecnh c\u00e1c d\u00e2n t\u1ed9c Vi\u1ec7t Nam. M\u1ed7i d\u00e2n t\u1ed9c th\u01b0\u1eddng c\u01b0 tr\u00fa trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng sinh th\u00e1i nh\u1ea5t \u0111\u1ecbnh, nh\u01b0 c\u00e1c d\u00e2n t\u1ed9c Th\u00e1i, L\u00e0o, L\u1ef1&#8230; th\u01b0\u1eddng s\u1ed1ng \u1edf v\u00f9ng n\u00fai th\u1ea5p, c\u00f2n d\u00e2n t\u1ed9c H\u2019M\u00f4ng, Dao, H\u00e0 Nh\u00ec,&#8230; th\u01b0\u1eddng s\u1ed1ng \u1edf v\u00f9ng n\u00fai cao. Do v\u1eady, m\u1ed7i d\u00e2n t\u1ed9c c\u00f3 nh\u1eefng gi\u1ed1ng c\u00e2y tr\u1ed3ng \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean v\u00e0 phong t\u1ee5c t\u1eadp qu\u00e1n, t\u00edn ng\u01b0\u1ee1ng c\u1ee7a d\u00e2n t\u1ed9c \u0111\u00f3, t\u1ea1o n\u00ean kho tri th\u1ee9c v\u1ec1 s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n gen c\u00e2y tr\u1ed3ng r\u1ea5t \u0111a d\u1ea1ng v\u00e0 phong ph\u00fa.<br \/>\nTheo nhi\u1ec1u nghi\u00ean c\u1ee9u trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh, gi\u00e1 tr\u1ecb c\u1ee7a ngu\u1ed3n gen c\u00e2y tr\u1ed3ng \u0111\u1ecba ph\u01b0\u01a1ng g\u1ed3m hai ph\u1ea7n: ph\u1ea7n v\u1eadt th\u1ec3 v\u00e0 ph\u1ea7n phi v\u1eadt th\u1ec3; ph\u1ea7n v\u1eadt th\u1ec3 ch\u00ednh l\u00e0 b\u1ea3n th\u00e2n gi\u00e1 tr\u1ecb c\u1ee7a ngu\u1ed3n gen v\u00e0 ph\u1ea7n phi v\u1eadt th\u1ec3 l\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c b\u1ea3n \u0111\u1ecba v\u1ec1 khai th\u00e1c v\u00e0 s\u1eed d\u1ee5ng ngu\u1ed3n gen \u0111\u00f3. Nh\u01b0 v\u1eady, \u0111\u1ec3 b\u1ea3o t\u1ed3n hi\u1ec7u qu\u1ea3 qu\u1ef9 gen c\u00e2y tr\u1ed3ng ph\u1ea3i \u0111\u1ed3ng th\u1eddi b\u1ea3o t\u1ed3n hai ph\u1ea7n gi\u00e1 tr\u1ecb c\u1ee7a n\u00f3. Do \u0111\u00f3, vi\u1ec7c \u0111i\u1ec1u tra, thu th\u1eadp v\u00e0 t\u01b0 li\u1ec7u ho\u00e1 c\u00e1c kinh nghi\u1ec7m truy\u1ec1n th\u1ed1ng, c\u00e1c ki\u1ebfn th\u1ee9c b\u1ea3n \u0111\u1ecba li\u00ean quan \u0111\u1ebfn ngu\u1ed3n gen c\u00e2y tr\u1ed3ng l\u00e0 v\u1ea5n \u0111\u1ec1 r\u1ea5t quan tr\u1ecdng, mang t\u00ednh th\u1ef1c ti\u1ec5n v\u00e0 c\u1ea5p b\u00e1ch. Trong 3 n\u0103m t\u1eeb 2007 \u0111\u1ebfn 2009, song song v\u1edbi vi\u1ec7c ti\u1ebfn h\u00e0nh \u0111i\u1ec1u tra thu th\u1eadp ngu\u1ed3n gen c\u00e2y tr\u1ed3ng t\u1ea1i khu v\u1ef1c th\u1ee7y \u0111i\u1ec7n S\u01a1n La v\u00e0 c\u00e1c v\u00f9ng ph\u1ee5 c\u1eadn, nh\u1eefng ki\u1ebfn th\u1ee9c b\u1ea3n \u0111\u1ecba li\u00ean quan \u0111\u1ebfn vi\u1ec7c khai th\u00e1c s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n gen n\u00e0y c\u0169ng \u0111\u01b0\u1ee3c thu th\u1eadp v\u00e0 b\u01b0\u1edbc \u0111\u1ea7u t\u01b0 li\u1ec7u ho\u00e1, nh\u1eb1m g\u00f3p ph\u1ea7n b\u1ea3o t\u1ed3n b\u1ea3n s\u1eafc v\u0103n ho\u00e1 d\u00e2n t\u1ed9c, c\u0169ng nh\u01b0 b\u1ea3o t\u1ed3n \u0111a d\u1ea1ng qu\u1ef9 gen c\u00e2y tr\u1ed3ng.<br \/>\nK\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u ch\u1ec9 ra r\u1eb1ng tri th\u1ee9c b\u1ea3n \u0111\u1ecba v\u1ec1 s\u1eed d\u1ee5ng ngu\u1ed3n gen c\u00e2y tr\u1ed3ng c\u1ee7a c\u1ed9ng \u0111\u1ed3ng c\u00e1c d\u00e2n t\u1ed9c Th\u00e1i, H\u2019M\u00f4ng v\u00e0 Dao t\u1ea1i v\u00f9ng nghi\u00ean c\u1ee9u r\u1ea5t phong ph\u00fa v\u00e0 mang t\u00ednh \u0111\u1eb7c tr\u01b0ng cho m\u1ed7i d\u00e2n t\u1ed9c. S\u1ef1 \u0111a d\u1ea1ng trong khai th\u00e1c s\u1eed d\u1ee5ng c\u00f3 quan h\u1ec7 t\u01b0\u01a1ng h\u1ed7 v\u1edbi s\u1ef1 \u0111a d\u1ea1ng ngu\u1ed3n gen, v\u00ed d\u1ee5 nh\u01b0 \u1ea9m th\u1ef1c c\u1ee7a ng\u01b0\u1eddi Th\u00e1i g\u1eafn li\u1ec1n v\u1edbi g\u1ea1o n\u1ebfp n\u00ean t\u1eeb c\u1ed9ng \u0111\u1ed3ng n\u00e0y \u0111\u00e3 thu \u0111\u01b0\u1ee3c 227 ngu\u1ed3n gen l\u00faa n\u1ebfp c\u00e1c lo\u1ea1i. C\u1ed9ng \u0111\u1ed3ng c\u00e1c d\u00e2n t\u1ed9c n\u00e0y c\u0169ng \u0111ang s\u1edf h\u1eefu nhi\u1ec1u ph\u01b0\u01a1ng thu\u1ed1c d\u00e2n gian \u0111\u01a1n gi\u1ea3n \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn t\u1eeb nhi\u1ec1u lo\u1ea1i c\u00e2y tr\u1ed3ng t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng. Tuy nhi\u00ean, hi\u1ec7n nay do nhi\u1ec1u nguy\u00ean nh\u00e2n,c\u00f9ng v\u1edbi c\u00e1c ngu\u1ed3n gen c\u00e2y tr\u1ed3ng, c\u00e1c tri th\u1ee9c v\u1ec1 khai th\u00e1c v\u00e0 s\u1eed d\u1ee5ng nh\u1eefng ngu\u1ed3n gen n\u00e0y \u0111ang d\u1ea7n m\u1ea5t \u0111i. Do \u0111\u00f3, c\u1ea7n ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u v\u1ec1 c\u00e1c kinh nghi\u1ec7m canh t\u00e1c, s\u1eed d\u1ee5ng t\u00e0i nguy\u00ean c\u00e2y tr\u1ed3ng \u0111\u1ecba ph\u01b0\u01a1ng.<\/p>\n<p>Xem b\u00e1o c\u00e1o chi ti\u1ebft <a href=\"https:\/\/prc.org.vn\/wp-content\/uploads\/2024\/10\/NguongenlonghoSonLa.pdf\">t\u1ea1i \u0111\u00e2y<\/a><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Nguy\u1ec5n \u0110\u1ee9c Chinh, V\u0169 Linh Chi, Nguy\u1ec5n Th\u1ecb Ng\u1ecdc Hu\u1ec7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0\u00a0\u00a0 C\u00e1c t\u1ec9nh \u0110i\u1ec7n Bi\u00ean, Lai Ch\u00e2u, S\u01a1n La, L\u00e0o Cai v\u00e0 Y\u00ean B\u00e1i l\u00e0 c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng n\u1eb1m trong<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/566"}],"collection":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=566"}],"version-history":[{"count":3,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/566\/revisions"}],"predecessor-version":[{"id":4597,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/566\/revisions\/4597"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=566"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}