I. TH\u00d4NG TIN CHUNG<\/strong><\/p>\n T\u00ean \u0111\u1ec1 t\u00e0i : Nghi\u00ean c\u1ee9u g\u00e2y tr\u1ed3ng ph\u00e1t tri\u1ec3n c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t (Michelia tonkinensis A.Chev.<\/em>) t\u1ea1o sinh k\u1ebf cho h\u1ed9 gia \u0111\u00ecnh tr\u1ed3ng r\u1eebng \u1edf L\u00e0o Cai<\/p>\n – Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i\/d\u1ef1 \u00e1n: V\u0168 QU\u00dd \u0110\u00d4NG<\/p>\n –\u00a0 C\u01a1 quan ch\u1ee7 qu\u1ea3n: S\u1edf Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 t\u1ec9nh L\u00e0o Cai<\/p>\n –\u00a0 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>\n – Th\u1eddi gian th\u1ef1c hi\u1ec7n: 36 th\u00e1ng (T\u1eeb th\u00e1ng 12\/2021 \u0111\u1ebfn th\u00e1ng 12\/2024)<\/p>\n II. M\u1ee4C TI\u00caU C\u1ee6A \u0110\u1ec0 T\u00c0I<\/strong><\/p>\n 2.1. M\u1ee5c ti\u00eau chung:<\/em><\/a> Ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t g\u00f3p ph\u1ea7n t\u0103ng thu nh\u1eadp, c\u1ea3i thi\u1ec7n \u0111\u1eddi s\u1ed1ng cho h\u1ed9 gia \u0111\u00ecnh tr\u1ed3ng r\u1eebng c\u00f3 gi\u00e1 tr\u1ecb cao \u1edf t\u1ec9nh L\u00e0o Cai.<\/p>\n \u00a0<\/em>2.2. M\u1ee5c ti\u00eau c\u1ee5 th\u1ec3:<\/em><\/p>\n – <\/em>\u0110\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c hi\u1ec7n tr\u1ea1ng g\u00e2y tr\u1ed3ng, ph\u00e1t tri\u1ec3n v\u00e0 gi\u00e1 tr\u1ecb c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t \u1edf L\u00e0o Cai (di\u1ec7n t\u00edch, ph\u00e2n b\u1ed1, sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n, n\u0103ng su\u1ea5t, s\u1ea3n l\u01b0\u1ee3ng, gi\u00e1 tr\u1ecb…);<\/p>\n – Tuy\u1ec3n ch\u1ecdn \u0111\u01b0\u1ee3c 3-5 c\u00e2y tr\u1ed9i Gi\u1ed5i \u0103n h\u1ea1t t\u1ea1i L\u00e0o Cai c\u00f3 n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao, nh\u1eb1m cung c\u1ea5p ngu\u1ed3n v\u1eadt li\u1ec7u nh\u00e2n gi\u1ed1ng;<\/p>\n – X\u00e2y d\u1ef1ng 2,15 ha m\u00f4 h\u00ecnh th\u00ed nghi\u1ec7m bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt th\u00e2m canh c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t \u1edf t\u1ec9nh L\u00e0o Cai (trong \u0111\u00f3: 0,5 ha v\u01b0\u1eddn v\u1eadt li\u1ec7u \u0111\u1ea7u d\u00f2ng, 0,9ha m\u00f4 h\u00ecnh th\u00ed nghi\u1ec7m b\u00f3n ph\u00e2n, 0,75ha m\u00f4 h\u00ecnh th\u00ed nghi\u1ec7m\u00a0 ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng).<\/p>\n – X\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c quy tr\u00ecnh h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng b\u1eb1ng gh\u00e9p c\u00e0nh v\u00e0 k\u1ef9 thu\u1eadt tr\u1ed3ng th\u00e2m canh c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t.<\/p>\n III.<\/a>\u00a0N\u1ed8I DUNG NGHI\u00caN C\u1ee8U<\/a><\/a><\/strong><\/p>\n – <\/a><\/a>N\u1ed9i dung 1: \u0110i\u1ec1u tra \u0111\u00e1nh gi\u00e1 th\u1ef1c tr\u1ea1ng ph\u00e2n b\u1ed1, g\u00e2y tr\u1ed3ng c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t tr\u00ean \u0111\u1ecba b\u00e0n t\u1ec9nh L\u00e0o Cai<\/p>\n <\/a><\/a>– N\u1ed9i dung 2: Ch\u1ecdn c\u00e2y tr\u1ed9i, nh\u00e2n gi\u1ed1ng v\u00e0 x\u00e2y d\u1ef1ng V\u01b0\u1eddn v\u1eadt li\u1ec7u \u0111\u1ea7u d\u00f2ng<\/p>\n <\/a><\/a>– N\u1ed9i dung 3: Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt tr\u1ed3ng th\u00e2m canh c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t gh\u00e9p tr\u00ean \u0111\u1ecba b\u00e0n t\u1ec9nh L\u00e0o Cai<\/p>\n <\/a><\/a>– N\u1ed9i dung 4: X\u00e2y d\u1ef1ng quy tr\u00ecnh k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng v\u00e0 tr\u1ed3ng th\u00e2m canh Gi\u1ed5i \u0103n h\u1ea1t theo h\u01b0\u1edbng l\u1ea5y h\u1ea1t<\/p>\n <\/a><\/a>– N\u1ed9i dung 5: T\u1eadp hu\u1ea5n, chuy\u1ec3n giao c\u00f4ng ngh\u1ec7, Qu\u1ea3ng b\u00e1 k\u1ebft qu\u1ea3 d\u1ef1 \u00e1n<\/p>\n IV. K\u1ebeT QU\u1ea2 \u0110\u1ec0 T\u00c0I<\/strong><\/p>\n – \u0110\u1ec1 t\u00e0i \u0111\u00e3 \u0111i\u1ec1u tra v\u00e0 \u0111\u00e1nh gi\u00e1 \u0111\u01b0\u1ee3c hi\u1ec7n tr\u1ea1ng g\u00e2y tr\u1ed3ng, ph\u00e1t tri\u1ec3n v\u00e0 gi\u00e1 tr\u1ecb c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t \u1edf L\u00e0o Cai: \u0111\u00e1nh gi\u00e1 c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t l\u00e0 lo\u00e0i c\u00e2y c\u00f3 ti\u1ec1m n\u0103ng ph\u00e1t tri\u1ec3n khi sinh tr\u01b0\u1edfng, ph\u00e1t tri\u1ec3n t\u1ed1t 7\/9 huy\u1ec7n\/th\u1ecb x\u00e3\/th\u00e0nh ph\u1ed1 c\u1ee7a t\u1ec9nh L\u00e0o Cai;<\/p>\n – \u0110\u00e3 x\u00e2y d\u1ef1ng b\u1ea3n \u0111\u1ed3 l\u1eadp \u0111\u1ecba th\u00edch h\u1ee3p cho g\u00e2y tr\u1ed3ng c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t cho huy\u1ec7n B\u1ea3o Th\u1eafng, t\u1ec9nh L\u00e0o Cai v\u1edbi di\u1ec7n t\u00edch th\u00edch h\u1ee3p cho g\u00e2y tr\u1ed3ng c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t l\u00e0 77,22% t\u1ed5ng di\u1ec7n t\u00edch \u0111\u1ea5t quy ho\u1ea1ch l\u00e2m nghi\u1ec7p kh\u00f4ng t\u00ednh r\u1eebng t\u1ef1 nhi\u00ean c\u1ee7a huy\u1ec7n B\u1ea3o Th\u1eafng;<\/p>\n – \u0110\u1ec1 t\u00e0i \u0111\u00e3 tuy\u1ec3n ch\u1ecdn \u0111\u01b0\u1ee3c 6 c\u00e2y tr\u1ed9i Gi\u1ed5i \u0103n h\u1ea1t t\u1ea1i t\u1ec9nh L\u00e0o Cai c\u00f3 n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao, nh\u1eb1m cung c\u1ea5p ngu\u1ed3n v\u1eadt li\u1ec7u nh\u00e2n gi\u1ed1ng cho t\u1ec9nh L\u00e0o Cai;<\/p>\n – \u0110\u00e3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c ph\u01b0\u01a1ng ph\u00e1p gh\u00e9p n\u00eam v\u00e0 s\u1eed d\u1ee5ng c\u00e0nh gh\u00e9p l\u00e0 c\u00e0nh b\u00e1nh t\u1ebb \u0111\u1ec3 nh\u00e2n gi\u1ed1ng v\u00f4 t\u00ednh Gi\u1ed5i \u0103n h\u1ea1t b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p gh\u00e9p cho hi\u1ec7u qu\u1ea3 cao nh\u1ea5t. \u0110\u1ed3ng th\u1eddi x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c Th\u1eddi v\u1ee5 gh\u00e9p t\u1ed1t nh\u1ea5t cho s\u1ef1 sinh tr\u01b0\u1edfng c\u1ee7a ch\u1ed3i gh\u00e9p l\u00e0 v\u1ee5 \u0110\u00f4ng \u2013 Xu\u00e2n;<\/p>\n – \u0110\u00e3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c 0,5ha v\u01b0\u1eddn v\u1eadt li\u1ec7u \u0111\u1ea7u d\u00f2ng, t\u1eadp h\u1ee3p 20 d\u00f2ng Gi\u1ed5i \u0103n h\u1ea1t: Trong \u0111\u00f3 c\u00f3 12 d\u00f2ng v\u00f4 t\u00ednh t\u1eeb H\u00f2a B\u00ecnh, 03 d\u00f2ng v\u00f4 t\u00ednh t\u1eeb Ph\u00fa Th\u1ecd v\u00e0 05 d\u00f2ng v\u00f4 t\u00ednh t\u1eeb L\u00e0o Cai sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n t\u1ed1t t\u1ea1i x\u00e3 Ph\u00fa Nhu\u1eadn, huy\u1ec7n B\u1ea3o Th\u1eafng, t\u1ec9nh L\u00e0o Cai;<\/p>\n – \u0110\u00e3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c 1,65ha M\u00f4 h\u00ecnh th\u00ed nghi\u1ec7m nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt b\u00f3n ph\u00e2n, ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng. Trong \u0111\u00f3 c\u00f3 0,9ha m\u00f4 h\u00ecnh th\u00ed nghi\u1ec7m b\u00f3n ph\u00e2n, 0,75ha m\u00f4 h\u00ecnh th\u00ed nghi\u1ec7m ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng t\u1ea1i x\u00e3 Ph\u00fa Nhu\u1eadn, huy\u1ec7n B\u1ea3o Th\u1eafng, t\u1ec9nh L\u00e0o Cai;<\/p>\n – \u0110\u00e3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c c\u00f4ng th\u1ee9c b\u00f3n l\u00f3t ph\u00e2n t\u1ed1t nh\u1ea5t l\u00e0 5kg ph\u00e2n h\u1eefu c\u01a1 vi sinh + 0,5kg ph\u00e2n NPK, l\u1ea5p h\u1ed1 \u1ee7 15 ng\u00e0y tr\u01b0\u1edbc khi tr\u1ed3ng c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t;<\/p>\n – Ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng ph\u00e2n t\u00e1n c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t gh\u00e9p trong v\u01b0\u1eddn h\u1ed9 c\u00f3 sinh tr\u01b0\u1edfng t\u1ed1t h\u01a1n h\u1eb3n c\u00f4ng th\u1ee9c tr\u1ed3ng theo b\u0103ng d\u01b0\u1edbi t\u00e1n r\u1eebng;<\/p>\n – X\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c quy tr\u00ecnh h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng b\u1eb1ng gh\u00e9p c\u00e0nh v\u00e0 k\u1ef9 thu\u1eadt tr\u1ed3ng th\u00e2m canh c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t v\u00e0 t\u1ed5 ch\u1ee9c 04 l\u1edbp t\u1eadp hu\u1ea5n cho c\u00e1n b\u1ed9 k\u1ef9 thu\u1eadt v\u00e0 ng\u01b0\u1eddi d\u00e2n quan t\u00e2m tr\u00ean \u0111\u1ecba b\u00e0n huy\u1ec7n B\u1ea3o Th\u1eafng, t\u1ec9nh L\u00e0o Cai;<\/p>\n – Xu\u1ea5t b\u1ea3n \u0111\u01b0\u1ee3c 01 b\u00e0i b\u00e1o \u0111\u0103ng tr\u00ean t\u1ea1p ch\u00ed Khoa h\u1ecdc L\u00e2m nghi\u1ec7p s\u1ed1 05\/2024.<\/p>\n","protected":false},"excerpt":{"rendered":" I. TH\u00d4NG TIN CHUNG T\u00ean \u0111\u1ec1 t\u00e0i : Nghi\u00ean c\u1ee9u g\u00e2y tr\u1ed3ng ph\u00e1t tri\u1ec3n c\u00e2y Gi\u1ed5i \u0103n h\u1ea1t (Michelia tonkinensis A.Chev.) t\u1ea1o sinh k\u1ebf cho h\u1ed9 gia \u0111\u00ecnh tr\u1ed3ng r\u1eebng \u1edf L\u00e0o Cai – Ch\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i\/d\u1ef1 \u00e1n: V\u0168 QU\u00dd \u0110\u00d4NG –\u00a0 C\u01a1 quan ch\u1ee7 qu\u1ea3n: S\u1edf Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 t\u1ec9nh L\u00e0o […]<\/p>\n","protected":false},"author":1,"featured_media":5397,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"class_list":["post-5387","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\/5387","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=5387"}],"version-history":[{"count":13,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts\/5387\/revisions"}],"predecessor-version":[{"id":5423,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/posts\/5387\/revisions\/5423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/media\/5397"}],"wp:attachment":[{"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/media?parent=5387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/categories?post=5387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rifee.gov.vn\/wp-json\/wp\/v2\/tags?post=5387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}