{"id":23873,"date":"2025-09-03T10:33:57","date_gmt":"2025-09-03T03:33:57","guid":{"rendered":"https:\/\/vafs.gov.vn\/vn\/?p=23873"},"modified":"2026-01-07T10:01:03","modified_gmt":"2026-01-07T03:01:03","slug":"hoi-dong-nghiem-thu-tong-ket-nhiem-vu-quy-gen-cap-quoc-gia-nghien-cuu-bao-ton-va-phat-trien-cay-hoang-dan-huu-lien-cupressus-tonkinensis-silba-j-o-mot-so-tinh-mien-nui-phia-bac-viet-nam","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/hoi-dong-nghiem-thu-tong-ket-nhiem-vu-quy-gen-cap-quoc-gia-nghien-cuu-bao-ton-va-phat-trien-cay-hoang-dan-huu-lien-cupressus-tonkinensis-silba-j-o-mot-so-tinh-mien-nui-phia-bac-viet-nam\/","title":{"rendered":"H\u1ed9i \u0111\u1ed3ng nghi\u1ec7m thu t\u1ed5ng k\u1ebft nhi\u1ec7m v\u1ee5 qu\u1ef9 gen c\u1ea5p Qu\u1ed1c gia: Nghi\u00ean c\u1ee9u b\u1ea3o t\u1ed3n v\u00e0 ph\u00e1t tri\u1ec3n c\u00e2y Ho\u00e0ng \u0111\u00e0n H\u1eefu li\u00ean (Cupressus tonkinensis<\/em> Silba.J.) \u1edf m\u1ed9t s\u1ed1 t\u1ec9nh mi\u1ec1n n\u00fai ph\u00eda B\u1eafc Vi\u1ec7t Nam\u201d."},"content":{"rendered":"

Th\u1ef1c hi\u1ec7n Quy\u1ebft \u0111\u1ecbnh s\u1ed1: 312\/Q\u0110\/KHLN-KH ng\u00e0y 20\/8\/2025 c\u1ee7a c\u1ee7a Gi\u00e1m \u0111\u1ed1c Vi\u1ec7n v\u1ec1 vi\u1ec7c Th\u00e0nh l\u1eadp H\u1ed9i \u0111\u1ed3ng Khoa h\u1ecdc C\u00f4ng ngh\u1ec7. Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam \u0111\u00e3 t\u1ed5 ch\u1ee9c h\u1ecdp H\u1ed9i \u0111\u1ed3ng nghi\u1ec7m thu t\u1ed5ng k\u1ebft nhi\u1ec7m v\u1ee5 qu\u1ef9 gen c\u1ea5p Qu\u1ed1c gia: Nghi\u00ean c\u1ee9u b\u1ea3o t\u1ed3n v\u00e0 ph\u00e1t tri\u1ec3n c\u00e2y Ho\u00e0ng \u0111\u00e0n H\u1eefu li\u00ean (Cupressus tonkinensis<\/em> Silba.J.) \u1edf m\u1ed9t s\u1ed1 t\u1ec9nh mi\u1ec1n n\u00fai ph\u00eda B\u1eafc Vi\u1ec7t Nam\u201d. M\u00e3 s\u1ed1: NVQG-2020\/\u0110T.20; Ch\u1ee7 nhi\u1ec7m: TS. L\u00ea Minh C\u01b0\u1eddng; \u0110\u01a1n v\u1ecb th\u1ef1c hi\u1ec7n: Trung t\u00e2m Khoa h\u1ecdc L\u00e2m nghi\u1ec7p \u0110\u00f4ng B\u1eafc b\u1ed9.<\/p>\n

\"\"<\/a><\/p>\n

\u00a0M\u1ee5c ti\u00eau t\u1ed5ng qu\u00e1t<\/strong><\/p>\n

B\u1ea3o t\u1ed3n v\u00e0 b\u01b0\u1edbc \u0111\u1ea7u ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c ngu\u1ed3n gen c\u00e2y Ho\u00e0ng \u0111\u00e0n H\u1eefu Li\u00ean\u00a0\u1edf m\u1ed9t s\u1ed1 t\u1ec9nh mi\u1ec1n n\u00fai ph\u00eda B\u1eafc.<\/p>\n

<\/a><\/a>M\u1ee5c ti\u00eau c\u1ee5 th\u1ec3<\/strong><\/p>\n

– X\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c \u0111\u1eb7c \u0111i\u1ec3m l\u00e2m h\u1ecdc, sinh h\u1ecdc, gi\u00e1 tr\u1ecb ngu\u1ed3n gen v\u00e0 \u0111a d\u1ea1ng di truy\u1ec1n ngu\u1ed3n gen c\u00e2y Ho\u00e0ng \u0111\u00e0n h\u1eefu li\u00ean.<\/p>\n

– Tuy\u1ec3n ch\u1ecdn \u0111\u01b0\u1ee3c 20 c\u00e2y m\u1eb9 c\u00f3 h\u00e0m l\u01b0\u1ee3ng tinh d\u1ea7u cao h\u01a1n 15% so v\u1edbi trung b\u00ecnh qu\u1ea7n th\u1ec3.<\/p>\n

– X\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c 0,5ha v\u01b0\u1eddn s\u01b0u t\u1eadp gi\u1ed1ng v\u00e0 2 m\u00f4 h\u00ecnh tr\u1ed3ng r\u1eebng c\u00e2y Ho\u00e0ng \u0111\u00e0n h\u1eefu li\u00ean \u1edf 2 t\u1ec9nh (3,0ha) c\u00f3 t\u1ef7 l\u1ec7 s\u1ed1ng \u2265 85%.<\/p>\n

– X\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng v\u00e0 tr\u1ed3ng c\u00e2y Ho\u00e0ng \u0111\u00e0n h\u1eefu li\u00ean.<\/p>\n

\"\"<\/a><\/p>\n

N\u1ed9i dung <\/strong><\/p>\n

N\u00f4\u0323i dung 1: Nghi\u00ean c\u1ee9u \u0111\u1eb7c \u0111i\u1ec3m l\u00e2m h\u1ecdc, sinh h\u1ecdc, gi\u00e1 tr\u1ecb ngu\u1ed3n gen v\u00e0 \u0111a d\u1ea1ng di truy\u1ec1n ngu\u1ed3n gen c\u00e2y Ho\u00e0ng \u0111\u00e0n h\u1eefu li\u00ean t\u1ea1i m\u1ed9t s\u1ed1 t\u1ec9nh mi\u1ec1n n\u00fai ph\u00eda B\u1eafc.<\/p>\n

N\u1ed9i dung 2: Ch\u1ecdn gi\u1ed1ng, nh\u00e2n gi\u1ed1ng v\u00e0 x\u00e2y d\u1ef1ng v\u01b0\u1eddn s\u01b0u t\u1eadp gi\u1ed1ng<\/p>\n

N\u1ed9i dung 3: X\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh tr\u1ed3ng r\u1eebng c\u00e2y Ho\u00e0ng \u0111\u00e0n h\u1eefu li\u00ean<\/p>\n

N\u00f4\u0323i dung 4. T\u1eadp hu\u1ea5n chuy\u1ec3n giao k\u1ef9 thu\u1eadt ch\u1ecdn gi\u1ed1ng, nh\u00e2n gi\u1ed1ng.<\/p>\n

\"\"<\/a><\/p>\n

Nh\u1eefng k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u ch\u00ednh c\u1ee7a \u0111\u1ec1 t\u00e0i \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c<\/strong><\/p>\n

\u0110\u1ed1i v\u1edbi l\u0129nh v\u1ef1c KH&CN c\u00f3 li\u00ean quan<\/em><\/strong><\/p>\n

K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a \u0111\u1ec1 t\u00e0i c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c t\u1edbi l\u0129nh v\u1ef1c khoa h\u1ecdc c\u00f4ng ngh\u1ec7 c\u00f3 li\u00ean quan, \u0111\u00f3 l\u00e0 \u0111\u00e3 ch\u1ecdn \u0111\u01b0\u1ee3c 60 c\u00e2y m\u1eb9 d\u1ef1 tuy\u1ec3n v\u00e0 tuy\u1ec3n ch\u1ecdn \u0111\u01b0\u1ee3c 20 c\u00e2y m\u1eb9 Ho\u00e0ng \u0111\u00e0n h\u1eefu li\u00ean t\u1ea1i L\u1ea1ng S\u01a1n c\u00f3 c\u00e1c ch\u1ec9 ti\u00eau v\u1ec1 sinh tr\u01b0\u1edfng c\u0169ng nh\u01b0 h\u00e0m l\u01b0\u1ee3ng tinh d\u1ea7u v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi c\u00e1c xu\u1ea5t x\u1ee9 kh\u00e1c. \u0110\u1ec1 t\u00e0i \u0111\u00e3 \u0111\u00e1nh gi\u00e1 v\u00e0 l\u1eadp h\u1ed3 s\u01a1 c\u1ee7a 20 c\u00e2y m\u1eb9 c\u00f3 tri\u1ec3n v\u1ecdng n\u00e0y. \u0110\u1ec1 t\u00e0i \u0111\u00e3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c 03 h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng h\u1eefu t\u00ednh, v\u00f4 t\u00ednh v\u00e0 k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng Hoa\u0300ng \u0111a\u0300n h\u01b0\u0303u li\u00ean. \u0110\u1ec1 t\u00e0i \u0111\u00e3 t\u1ed5 ch\u1ee9c t\u1eadp hu\u1ea5n k\u1ef9 thu\u1eadt ch\u1ecdn c\u00e2y m\u1eb9, nh\u00e2n gi\u1ed1ng v\u00e0 tr\u1ed3ng r\u1eebng c\u00e2y Hoa\u0300ng \u0111a\u0300n h\u01b0\u0303u li\u00ean cho 180 l\u01b0\u1ee3t c\u00e1n b\u1ed9 v\u00e0 ng\u01b0\u1eddi d\u00e2n.<\/p>\n

\u0110\u1ed1i v\u1edbi t\u1ed5 ch\u1ee9c ch\u1ee7 tr\u00ec v\u00e0 c\u00e1c c\u01a1 s\u1edf \u1ee9ng d\u1ee5ng k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u<\/em><\/strong><\/p>\n

C\u00e1n b\u1ed9 th\u1ef1c hi\u1ec7n \u0111\u1ec1 t\u00e0i c\u1ee7a Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam – C\u01a1 quan ch\u1ee7 tr\u00ec nhi\u1ec7m v\u1ee5 s\u1ebd \u0111\u01b0\u1ee3c trang b\u1ecb th\u00eam ki\u1ebfn th\u1ee9c, kinh nghi\u1ec7m trong nghi\u00ean c\u1ee9u khoa h\u1ecdc v\u00e0 chuy\u1ec3n giao c\u00f4ng ngh\u1ec7, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong c\u00e1c ho\u1ea1t \u0111\u1ed9ng li\u00ean quan \u0111\u1ebfn c\u00e2y Hoa\u0300ng \u0111a\u0300n h\u01b0\u0303u li\u00ean..<\/p>\n

Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam v\u00e0 c\u00e1c c\u01a1 s\u1edf \u1ee9ng d\u1ee5ng c\u00f3 th\u00eam ngu\u1ed3n gi\u1ed1ng Hoa\u0300ng \u0111a\u0300n h\u01b0\u0303u li\u00ean ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho s\u1ea3n xu\u1ea5t m\u1edf r\u1ed9ng. Ho\u00e0ng \u0111\u00e0n h\u1eefu li\u00ean c\u00f3 kh\u1ea3 n\u0103ng nh\u00e2n gi\u1ed1ng b\u1eb1ng hom, do \u0111\u00f3 c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh t\u1ea1o c\u00e2y gi\u1ed1ng Ho\u00e0ng \u0111\u00e0n h\u1eefu li\u00ean \u0111\u1ec3 ph\u1ee5c v\u1ee5 tr\u1ed3ng r\u1eebng trong b\u1ed1i c\u1ea3nh s\u1ed1 l\u01b0\u1ee3ng c\u00e1c th\u1ec3 Ho\u00e0ng \u0111\u00e0n h\u1eefu li\u00ean ngo\u00e0i t\u1ef1 nhi\u00ean \u0111ang r\u1ea5t h\u1ea1n ch\u1ebf, ngu\u1ed3n h\u1ea1t gi\u1ed1ng kh\u00f3 gieo \u01b0\u01a1m.<\/p>\n

K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a \u0111\u1ec1 t\u00e0i v\u1edbi c\u00e1c b\u1ea3n h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng, tr\u1ed3ng, ch\u0103m s\u00f3c theo h\u01b0\u1edbng s\u1ea3n xu\u1ea5t an to\u00e0n s\u1ebd g\u00f3p ph\u1ea7n quan tr\u1ecdng trong ph\u00e1t tri\u1ec3n v\u00e0 s\u1eed d\u1ee5ng b\u1ec1n v\u1eefng, c\u00f3 hi\u1ec7u qu\u1ea3 lo\u00e0i Hoa\u0300ng \u0111a\u0300n h\u01b0\u0303u li\u00ean.<\/p>\n

M\u1ed9t s\u1ed1 c\u00e1n b\u1ed9 thu\u1ed9c Ph\u00f2ng N\u00f4ng nghi\u1ec7p, Chi c\u1ee5c Ki\u1ec3m l\u00e2m, H\u1ea1t Ki\u1ec3m L\u00e2m, c\u00e1n b\u1ed9 c\u1ee7a c\u00e1c \u0111\u01a1n v\u1ecb ph\u1ed1i h\u1ee3p, c\u00e1c h\u1ed9 gia \u0111\u00ecnh \u0111\u01b0\u1ee3c chuy\u1ec3n giao k\u1ef9 thu\u1eadt t\u1eeb k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a \u0111\u1ec1 t\u00e0i nh\u01b0: ch\u1ecdn gi\u1ed1ng; nh\u00e2n gi\u1ed1ng; k\u1ef9 thu\u1eadt tr\u1ed3ng th\u00e2m canh Hoa\u0300ng \u0111a\u0300n h\u01b0\u0303u li\u00ean, t\u1eeb \u0111\u00f3 s\u1ebd c\u00f3 ki\u1ebfn th\u1ee9c c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e2y Hoa\u0300ng \u0111a\u0300n h\u01b0\u0303u li\u00ean hi\u1ec7u qu\u1ea3, b\u1ec1n v\u1eefng.<\/p>\n

\"\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Th\u1ef1c hi\u1ec7n Quy\u1ebft \u0111\u1ecbnh s\u1ed1: 312\/Q\u0110\/KHLN-KH ng\u00e0y 20\/8\/2025 c\u1ee7a c\u1ee7a Gi\u00e1m \u0111\u1ed1c Vi\u1ec7n v\u1ec1 vi\u1ec7c Th\u00e0nh l\u1eadp H\u1ed9i \u0111\u1ed3ng Khoa h\u1ecdc C\u00f4ng ngh\u1ec7. Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam \u0111\u00e3 t\u1ed5 ch\u1ee9c h\u1ecdp H\u1ed9i \u0111\u1ed3ng nghi\u1ec7m thu t\u1ed5ng k\u1ebft nhi\u1ec7m v\u1ee5 qu\u1ef9 gen c\u1ea5p Qu\u1ed1c gia: Nghi\u00ean c\u1ee9u b\u1ea3o t\u1ed3n v\u00e0 ph\u00e1t tri\u1ec3n c\u00e2y […]<\/p>\n","protected":false},"author":1,"featured_media":23877,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[21,72],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/23873"}],"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=23873"}],"version-history":[{"count":4,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/23873\/revisions"}],"predecessor-version":[{"id":24010,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/23873\/revisions\/24010"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media\/23877"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=23873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=23873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=23873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}