{"id":4967,"date":"2024-04-10T09:50:22","date_gmt":"2024-04-10T02:50:22","guid":{"rendered":"https:\/\/rifee.gov.vn\/?p=4967"},"modified":"2025-04-18T09:56:33","modified_gmt":"2025-04-18T02:56:33","slug":"nghien-cuu-khai-thac-va-phat-trien-nguon-gen-cay-dau-dot-tim-dipterocarpus-grandiflorus-blanco-tai-mot-so-tinh-nam-trung-bo-2","status":"publish","type":"post","link":"https:\/\/rifee.gov.vn\/nghien-cuu-khai-thac-va-phat-trien-nguon-gen-cay-dau-dot-tim-dipterocarpus-grandiflorus-blanco-tai-mot-so-tinh-nam-trung-bo-2\/","title":{"rendered":"Nghi\u00ean c\u1ee9u khai th\u00e1c v\u00e0 ph\u00e1t tri\u1ec3n ngu\u1ed3n gen c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm (Dipterocarpus grandiflorus Blanco) t\u1ea1i m\u1ed9t s\u1ed1 t\u1ec9nh Nam Trung B\u1ed9"},"content":{"rendered":"\t\t
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I. TH\u00d4NG TIN CHUNG<\/strong><\/p>

T\u00ean \u0111\u1ec1 t\u00e0i : Nghi\u00ean c\u1ee9u khai th\u00e1c v\u00e0 ph\u00e1t tri\u1ec3n ngu\u1ed3n gen c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm (Dipterocarpus grandiflorus <\/em>Blanco)<\/em> t\u1ea1i m\u1ed9t s\u1ed1 t\u1ec9nh Nam Trung B\u1ed9.<\/p>

\u2013 Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i\/d\u1ef1 \u00e1n: TS. \u0110o\u00e0n \u0110\u00ecnh Tam<\/p>

\u2013 C\u01a1 quan ch\u1ee7 qu\u1ea3n: B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng Ngh\u1ec7<\/p>

\u2013 T\u1ed5 ch\u1ee9c ch\u1ee7 tr\u00ec \u0111\u1ec1 t\u00e0i\/d\u1ef1 \u00e1n: Vi\u1ec7n Nghi\u00ean c\u1ee9u Sinh th\u00e1i v\u00e0 M\u00f4i tr\u01b0\u1eddng r\u1eebng<\/p>

\u2013 Th\u1eddi gian th\u1ef1c hi\u1ec7n: 48 th\u00e1ng (t\u1eeb th\u00e1ng 10\/2021 \u0111\u1ebfn th\u00e1ng 9\/2025)<\/p>

II. M\u1ee4C TI\u00caU C\u1ee6A \u0110\u1ec0 T\u00c0I<\/strong><\/p>

2.1. M\u1ee5c ti\u00eau chung: <\/em><\/strong><\/p>

<\/a>– Khai th\u00e1c v\u00e0 ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c ngu\u1ed3n gen c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm t\u1ea1i m\u1ed9t s\u1ed1 t\u1ec9nh Nam Trung B\u1ed9<\/p>

2.2. M\u1ee5c ti\u00eau c\u1ee5 th\u1ec3:<\/em><\/strong><\/p>

<\/a>– \u0110\u00e1nh gi\u00e1 \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 D\u1ea7u \u0111\u1ecdt t\u00edm t\u1ea1i m\u1ed9t s\u1ed1 t\u1ec9nh Nam Trung B\u1ed9;<\/p>

– Ch\u1ecdn l\u1ecdc \u0111\u01b0\u1ee3c 50 c\u00e2y tr\u1ed9i D\u1ea7u \u0111\u1ecdt t\u00edm c\u00f3 l\u01b0\u1ee3ng d\u1ea7u nh\u1ef1a t\u0103ng \u2265 15% so v\u1edbi trung b\u00ecnh c\u1ee7a qu\u1ea7n th\u1ec3;<\/p>

– X\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c 03 ha m\u00f4 h\u00ecnh v\u01b0\u1eddn s\u01b0u t\u1eadp k\u1ebft h\u1ee3p kh\u1ea3o nghi\u1ec7m gi\u1ed1ng (t\u1ed1i thi\u1ec3u 30 gia \u0111\u00ecnh) v\u00e0 08 ha m\u00f4 h\u00ecnh tr\u1ed3ng c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm;<\/p>

– X\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c c\u00e1c h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng; H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c; H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt khai th\u00e1c, s\u01a1 ch\u1ebf v\u00e0 b\u1ea3o qu\u1ea3n d\u1ea7u nh\u1ef1a c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm.<\/p>

III. N\u1ed8I DUNG NGHI\u00caN C\u1ee8U<\/strong><\/p>

<\/a><\/a>N\u1ed9i dung 1 :<\/strong>\u00a0 \u00a0Nghi\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 D\u1ea7u \u0111\u1ecdt t\u00edm t\u1ea1i m\u1ed9t s\u1ed1 t\u1ec9nh Nam Trung B\u1ed9 (Qu\u1ea3ng Nam, Qu\u1ea3ng Ng\u00e3i, B\u00ecnh \u0111\u1ecbnh, Ph\u00fa Y\u00ean).<\/strong><\/p>

C\u00f4ng vi\u1ec7c 1.1: <\/em>\u0110i\u1ec1u tra, nghi\u00ean c\u1ee9u \u0111\u1eb7c \u0111i\u1ec3m l\u00e2m h\u1ecdc (\u0111\u1eb7c \u0111i\u1ec3m ph\u00e2n b\u1ed1; c\u1ea5u tr\u00fac qu\u1ea7n th\u1ec3, \u0111\u1eb7c \u0111i\u1ec3m t\u00e1i sinh,..) c\u1ee7a c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm.<\/p>

C\u00f4ng vi\u1ec7c 1.2<\/em>: Nghi\u00ean c\u1ee9u \u0111\u1eb7c \u0111i\u1ec3m sinh h\u1ecdc (v\u1eadt h\u1eadu, sinh l\u00fd h\u1ea1t gi\u1ed1ng) c\u1ee7a D\u1ea7u \u0111\u1ecdt t\u00edm.<\/p>

C\u00f4ng vi\u1ec7c 1.3: <\/em>Nghi\u00ean c\u1ee9u gi\u00e1 tr\u1ecb ngu\u1ed3n gen c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm (ph\u00e2n t\u00edch th\u0103m d\u00f2 h\u00e0m l\u01b0\u1ee3ng tinh d\u1ea7u v\u00e0 th\u00e0nh ph\u1ea7n c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc ch\u1ee7 y\u1ebfu trong d\u1ea7u nh\u1ef1a c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm).<\/p>

C\u00f4ng vi\u1ec7c 1.4<\/em>: Nghi\u00ean c\u1ee9u \u0111a d\u1ea1ng di truy\u1ec1n ngu\u1ed3n gen c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm (ph\u00e2n t\u00edch \u0111a d\u1ea1ng di truy\u1ec1n ngu\u1ed3n gen).<\/p>

N\u1ed9i dung 2. Nghi\u00ean c\u1ee9u tuy\u1ec3n ch\u1ecdn c\u00e2y tr\u1ed9i, nh\u00e2n gi\u1ed1ng v\u00e0 x\u00e2y d\u1ef1ng v\u01b0\u1eddn s\u01b0u t\u1eadp k\u1ebft h\u1ee3p kh\u1ea3o nghi\u1ec7m gi\u1ed1ng.<\/strong><\/p>

C\u00f4ng vi\u1ec7c 2.1<\/em>: \u0110i\u1ec1u tra, tuy\u1ec3n ch\u1ecdn c\u00e2y tr\u1ed9i.<\/p>

C\u00f4ng vi\u1ec7c 2.2: <\/em>Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng<\/p>

C\u00f4ng vi\u1ec7c 2.3: <\/em>X\u00e2y d\u1ef1ng v\u01b0\u1eddn s\u01b0u t\u1eadp k\u1ebft h\u1ee3p kh\u1ea3o nghi\u1ec7m gi\u1ed1ng (3 ha).<\/p>

C\u00f4ng vi\u1ec7c 2.4.<\/em>X\u00e2y\u00a0d\u1ef1ng h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm.<\/p>

N\u1ed9i dung 3: Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm.<\/strong><\/p>

C\u00f4ng vi\u1ec7c 3.1. <\/em>Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt tr\u1ed3ng D\u1ea7u \u0111\u1ecdt t\u00edm theo b\u0103ng d\u01b0\u1edbi t\u00e1n r\u1eebng t\u1ef1 nhi\u00ean ngh\u00e8o ki\u1ec7t (1ha).<\/p>

C\u00f4ng vi\u1ec7c 3.2. <\/em>Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt tr\u1ed3ng D\u1ea7u \u0111\u1ecdt t\u00edm h\u1ed7n giao tr\u00ean \u0111\u1ea5t tr\u1ed1ng (2ha).<\/p>

C\u00f4ng vi\u1ec7c 3.3. <\/em>Nghi\u00ean\u00a0c\u1ee9u \u1ea3nh h\u01b0\u1edfng c\u1ee7a m\u1eadt \u0111\u1ed9 tr\u1ed3ng \u0111\u1ebfn t\u1ef7 l\u1ec7 s\u1ed1ng, sinh tr\u01b0\u1edfng c\u1ee7a D\u1ea7u \u0111\u1ecdt t\u00edm (3 ha).<\/p>

C\u00f4ng vi\u1ec7c 3.4<\/em>. <\/em><\/strong>Nghi\u00ean c\u1ee9u \u1ea3nh h\u01b0\u1edfng c\u1ee7a ph\u00e2n b\u00f3n \u0111\u1ebfn t\u1ef7 l\u1ec7 s\u1ed1ng v\u00e0 sinh tr\u01b0\u1eddng c\u1ee7a D\u1ea7u \u0111\u1ecdt t\u00edm (2ha).<\/p>

C\u00f4ng vi\u1ec7c 3.5<\/em>. <\/em><\/strong>X\u00e2y d\u1ef1ng h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c.<\/p>

N\u1ed9i dung 4: Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt khai th\u00e1c, s\u01a1 ch\u1ebf v\u00e0 b\u1ea3o qu\u1ea3n d\u1ea7u nh\u1ef1a D\u1ea7u \u0111\u1ecdt t\u00edm.<\/strong><\/p>

C\u00f4ng vi\u1ec7c 4.1. <\/em>\u0110i\u1ec1u tra, \u0111\u00e1nh gi\u00e1 c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt khai th\u00e1c, s\u01a1 ch\u1ebf v\u00e0 b\u1ea3o qu\u1ea3n d\u1ea7u nh\u1ef1a D\u1ea7u \u0111\u1ecdt t\u00edm.<\/p>

C\u00f4ng vi\u1ec7c 4.2. <\/em>Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt khai th\u00e1c, s\u01a1 ch\u1ebf v\u00e0 b\u1ea3o qu\u1ea3n d\u1ea7u nh\u1ef1a.<\/p>

C\u00f4ng vi\u1ec7c 4.3.<\/em> X\u00e2y d\u1ef1ng h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt khai th\u00e1c, s\u01a1 ch\u1ebf v\u00e0 b\u1ea3o qu\u1ea3n d\u1ea7u nh\u1ef1a.<\/p>

N\u1ed9i dung 5: T\u1eadp hu\u1ea5n chuy\u1ec3n giao k\u1ef9 thu\u1eadt.<\/strong><\/p>

IV. K\u1ebeT QU\u1ea2 \u0110\u1ec0 T\u00c0I<\/strong><\/p>

\u0110ang c\u1eadp nh\u1eadt<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

I. TH\u00d4NG TIN CHUNG T\u00ean \u0111\u1ec1 t\u00e0i : Nghi\u00ean c\u1ee9u khai th\u00e1c v\u00e0 ph\u00e1t tri\u1ec3n ngu\u1ed3n gen c\u00e2y D\u1ea7u \u0111\u1ecdt t\u00edm (Dipterocarpus grandiflorus Blanco) t\u1ea1i m\u1ed9t s\u1ed1 t\u1ec9nh Nam Trung B\u1ed9. \u2013 Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i\/d\u1ef1 \u00e1n: TS. \u0110o\u00e0n \u0110\u00ecnh Tam \u2013 C\u01a1 quan ch\u1ee7 qu\u1ea3n: B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng Ngh\u1ec7 \u2013 T\u1ed5 ch\u1ee9c […]<\/p>\n","protected":false},"author":1,"featured_media":4963,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"class_list":["post-4967","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khoa-hoc-cong-nghe"],"_links":{"self":[{"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts\/4967","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/comments?post=4967"}],"version-history":[{"count":5,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts\/4967\/revisions"}],"predecessor-version":[{"id":5288,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts\/4967\/revisions\/5288"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/media\/4963"}],"wp:attachment":[{"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/media?parent=4967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/categories?post=4967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/tags?post=4967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}