{"id":19861,"date":"2020-03-20T09:52:13","date_gmt":"2020-03-20T02:52:13","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?p=19861"},"modified":"2020-03-22T09:40:24","modified_gmt":"2020-03-22T02:40:24","slug":"thong-tin-luan-an-tien-si-cua-nghien-cuu-sinh-nong-phuong-nhung","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/thong-tin-luan-an-tien-si-cua-nghien-cuu-sinh-nong-phuong-nhung\/","title":{"rendered":"Th\u00f4ng tin Lu\u1eadn \u00e1n Ti\u1ebfn s\u0129 c\u1ee7a Nghi\u00ean c\u1ee9u sinh N\u00f4ng Ph\u01b0\u01a1ng Nhung"},"content":{"rendered":"

T\u00ean lu\u1eadn \u00e1n<\/strong>: Nghi\u00ean c\u1ee9u m\u1ed9t s\u1ed1 c\u01a1 s\u1edf khoa h\u1ecdc ph\u1ee5c v\u1ee5 g\u00e2y tr\u1ed3ng v\u00e0 ph\u00e1t tri\u1ec3n c\u00e2y S\u01b0a (Dalbergia tonkinensis<\/em> Prain) \u1edf ph\u00eda B\u1eafc Vi\u1ec7t Nam.<\/p>\n

Chuy\u00ean ng\u00e0nh<\/strong>: L\u00e2m sinh\u00a0\u00a0 M\u00e3 s\u1ed1<\/strong>: 9620205<\/p>\n

H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh<\/strong>: N\u00f4ng Ph\u01b0\u01a1ng Nhung<\/p>\n

H\u1ecd v\u00e0 t\u00ean c\u00e1n b\u1ed9 h\u01b0\u1edbng d\u1eabn<\/strong>: GS.TS. Ph\u1ea1m Quang Thu; GS.TS Bernard Dell<\/p>\n

C\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o<\/strong>: Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam.<\/p>\n

 <\/p>\n

T\u00d3M T\u1eaeT NH\u1eeeNG K\u1ebeT LU\u1eacN M\u1edaI C\u1ee6A LU\u1eacN \u00c1N:<\/strong><\/p>\n

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  1. T\u0103ng tr\u01b0\u1edfng trung b\u00ecnh c\u1ee7a c\u00e2y S\u01b0a \u1edf giai \u0111o\u1ea1n < 5 n\u0103m tu\u1ed5i \u0111\u1ea1t 1,3 m v\u1ec1 chi\u1ec1u cao v\u00e0 1,4 cm v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh; \u1edf giai \u0111o\u1ea1n 5 – 10 n\u0103m tu\u1ed5i \u0111\u1ea1t tr\u00ean 1,1 m\/n\u0103m v\u1ec1 chi\u1ec1u cao v\u00e0 1,2 cm\/n\u0103m v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh.<\/li>\n
  2. Th\u1ecb tr\u01b0\u1eddng c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb c\u00e2y S\u01b0a \u1edf Vi\u1ec7t Nam \u0111a d\u1ea1ng t\u1eeb h\u1ea1t gi\u1ed1ng, c\u00e2y con, c\u00e2y \u0111\u1ee9ng \u0111\u1ebfn c\u00e1c s\u1ea3n ph\u1ea9m g\u1ed7 t\u1eeb c\u00e0nh, th\u00e2n, g\u1ed1c v\u00e0 r\u1ec5 c\u00e2y.<\/li>\n
  3. H\u1ea1t S\u01b0a \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n trong t\u00fai v\u1ea3i \u1edf \u0111i\u1ec1u ki\u1ec7n l\u1ea1nh kh\u00f4 0 – 10 o<\/sup>C gi\u1eef \u0111\u01b0\u1ee3c t\u1ef7 l\u1ec7 n\u1ea3y m\u1ea7m cao nh\u1ea5t, t\u1ef7 l\u1ec7 n\u1ea3y m\u1ea7m c\u1ee7a h\u1ea1t c\u00f2n 56,3% sau 2 n\u0103m. Thu\u1ed1c indole-3-butyric acid (IBA) n\u1ed3ng \u0111\u1ed9 1.500ppm c\u00f3 t\u00e1c d\u1ee5ng k\u00edch th\u00edch hom S\u01b0a ra r\u1ec5 m\u1ea1nh nh\u1ea5t; M\u00f9a v\u1ee5 gi\u00e2m hom t\u1ed1t nh\u1ea5t v\u00e0o m\u00f9a Xu\u00e2n ho\u1eb7c m\u00f9a Thu; Chi\u1ec1u d\u00e0i hom t\u1ed1t nh\u1ea5t t\u1eeb 10 – 15 cm v\u1edbi \u00edt nh\u1ea5t 3 ch\u1ed3i ng\u1ee7\/hom; Tu\u1ed5i c\u00e2y m\u1eb9 t\u1ed1t nh\u1ea5t \u0111\u1ec3 l\u1ea5y hom t\u1eeb 1 \u0111\u1ebfn 5 tu\u1ed5i. \u0110\u00e3 ch\u1ecdn \u0111\u01b0\u1ee3c 9 gia \u0111\u00ecnh S\u01b0a c\u00f3 sinh tr\u01b0\u1edfng t\u1ed1t nh\u1ea5t \u1edf giai \u0111o\u1ea1n 3 n\u0103m tu\u1ed5i.<\/li>\n
  4. C\u00e2y S\u01b0a sinh tr\u01b0\u1edfng t\u1ed1t nh\u1ea5t tr\u00ean \u0111\u1ea5t ph\u00f9 sa v\u00e0 \u0111\u1ea5t \u0111en Cacbonat. Gi\u1eefa c\u00e1c ch\u1ec9 ti\u00eau t\u0103ng tr\u01b0\u1edfng \u0111\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u cao c\u00f3 quan h\u1ec7 t\u01b0\u01a1ng \u0111\u1ed1i ch\u1eb7t v\u1edbi h\u00e0m l\u01b0\u1ee3ng Ca, Fe v\u00e0 Cu trong l\u00e1, v\u1edbi Ca v\u00e0 h\u1eefu c\u01a1 trong \u0111\u1ea5t. \u0110\u1ecbnh h\u00ecnh th\u00e2n c\u00e2y b\u1eb1ng c\u00e1ch bu\u1ed9c th\u00e2n c\u00e2y theo c\u1ecdc tre k\u1ebft h\u1ee3p t\u1ec9a c\u00e1c c\u00e0nh d\u01b0\u1edbi t\u00e1n trong ba n\u0103m \u0111\u1ea7u. K\u00edch th\u00edch t\u1ea1o l\u00f5i b\u1eb1ng c\u00e1ch c\u1eaft to\u00e0n b\u1ed9 c\u00e0nh v\u00e0 x\u00e9n 50% r\u1ec5 quanh g\u1ed1c \u1edf giai \u0111o\u1ea1n 9-10 tu\u1ed5i.<\/li>\n
  5. B\u1ec7nh lo\u00e9t th\u00e2n (do n\u1ea5m Fusarium lateritium<\/em> v\u00e0 F.<\/em> decemcellulare<\/em>) v\u00e0 b\u1ec7nh ch\u1ebft h\u00e9o (do n\u1ea5m Ceratocystis manginecans<\/em>) g\u00e2y h\u1ea1i ch\u00ednh \u0111\u1ed1i v\u1edbi c\u00e2y S\u01b0a.<\/li>\n<\/ol>\n

    Th\u00f4ng tin lu\u1eadn\u00a0\u00e1n v\u00e0 to\u00e0n v\u0103n lu\u1eadn\u00a0\u00e1n\u00a0\u0111\u00e3\u00a0\u0111\u01b0\u1ee3c\u00a0\u0111\u0103ng t\u1ea3i c\u00f4ng khai tr\u00ean trang th\u00f4ng tin c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0\u00a0\u0110\u00e0o t\u1ea1o t\u1ea1i\u00a0\u0111\u01b0\u1eddng link:<\/em>http:\/\/luanvan.moet.gov.vn\/?page=1.32&view=34915<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    T\u00ean lu\u1eadn \u00e1n: Nghi\u00ean c\u1ee9u m\u1ed9t s\u1ed1 c\u01a1 s\u1edf khoa h\u1ecdc ph\u1ee5c v\u1ee5 g\u00e2y tr\u1ed3ng v\u00e0 ph\u00e1t tri\u1ec3n c\u00e2y S\u01b0a (Dalbergia tonkinensis Prain) \u1edf ph\u00eda B\u1eafc Vi\u1ec7t Nam. Chuy\u00ean ng\u00e0nh: L\u00e2m sinh\u00a0\u00a0 M\u00e3 s\u1ed1: 9620205 H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh: N\u00f4ng Ph\u01b0\u01a1ng Nhung H\u1ecd v\u00e0 t\u00ean c\u00e1n b\u1ed9 h\u01b0\u1edbng d\u1eabn: GS.TS. Ph\u1ea1m Quang Thu; […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/19861"}],"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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=19861"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/19861\/revisions"}],"predecessor-version":[{"id":19863,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/19861\/revisions\/19863"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=19861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=19861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=19861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}