{"id":23489,"date":"2024-05-31T18:00:39","date_gmt":"2024-05-31T11:00:39","guid":{"rendered":"https:\/\/vafs.gov.vn\/vn\/?p=23489"},"modified":"2024-06-14T08:04:24","modified_gmt":"2024-06-14T01:04:24","slug":"thong-tin-luan-an-nghien-cuu-sinh-pham-tien-hung","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/thong-tin-luan-an-nghien-cuu-sinh-pham-tien-hung\/","title":{"rendered":"Th\u00f4ng tin lu\u1eadn \u00e1n Nghi\u00ean c\u1ee9u sinh Ph\u1ea1m Ti\u1ebfn H\u00f9ng"},"content":{"rendered":"

T\u00ean \u0111\u1ec1 t\u00e0i lu\u1eadn \u00e1n: \u201c<\/strong>Nghi\u00ean c\u1ee9u c\u01a1 s\u1edf khoa h\u1ecdc tr\u1ed3ng r\u1eebng th\u00e2m canh c\u00e2y Hu\u1ef7nh (Tarrietia javanica<\/em> Blume) cung c\u1ea5p g\u1ed7 l\u1edbn \u1edf v\u00f9ng B\u1eafc Trung B\u1ed9<\/strong>\u201d.<\/strong><\/p>\n

Nga\u0300nh \u0111a\u0300o ta\u0323o: L\u00e2m sinh\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u00e3 ng\u00e0nh: 9.62.02.05<\/p>\n

H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh: Ph\u1ea1m Ti\u1ebfn H\u00f9ng<\/p>\n

Gi\u00e1o vi\u00ean h\u01b0\u1edbng d\u1eabn khoa h\u1ecdc: 1. PGS.TS. Nguy\u1ec5n H\u1ea3i H\u00f2a, 2. TS Ph\u1ea1m Xu\u00e2n \u0110\u1ec9nh.<\/p>\n

T\u00ean c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o: Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam.<\/p>\n

\u00a0<\/strong><\/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. V\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m \u0111i\u1ec3m sinh h\u1ecdc c\u00e2y Hu\u1ef7nh t\u1ea1i v\u00f9ng B\u1eafc Trung B\u1ed9:<\/strong><\/li>\n<\/ol>\n

    Hu\u1ef7nh c\u00f3 quy lu\u1eadt ph\u00e2n b\u1ed1 t\u1ef1 nhi\u00ean kh\u00e1 r\u1ed9ng trong nhi\u1ec1u tr\u1ea1ng th\u00e1i r\u1eebng th\u01b0\u1eddng xanh \u1edf v\u00f9ng B\u1eafc Trung B\u1ed9, tr\u00ean \u0111\u1ea5t c\u00f3 \u0111\u1ed9 pH<4 v\u00e0 tr\u00ean \u0111\u1ea5t c\u00f3 th\u00e0nh ph\u1ea7n c\u01a1 gi\u1edbi t\u1eeb \u0111\u1ea5t pha c\u00e1t \u0111\u1ebfn \u0111\u1ea5t s\u00e9t trung b\u00ecnh; khi c\u00f2n nh\u1ecf Hu\u1ef7nh l\u00e0 c\u00e2y ch\u1ecbu b\u00f3ng, khi tr\u01b0\u1edfng th\u00e0nh l\u00e0 c\u00e2y \u01b0a s\u00e1ng ho\u00e0n to\u00e0n v\u00e0 lu\u00f4n chi\u1ebfm tr\u00ean t\u1ea7ng cao c\u1ee7a r\u1eebng c\u00f9ng v\u1edbi c\u00e1c lo\u00e0i c\u00e2y \u01b0a s\u00e1ng kh\u00e1c. M\u1eadt \u0111\u1ed9 trung b\u00ecnh c\u1ee7a lo\u00e0i Hu\u1ef7nh t\u1eeb 4-18 c\u00e2y\/ha (chi\u1ebfm 0,4 – 2,0% l\u00e2m ph\u1ea7n); T\u1ed5 th\u00e0nh lo\u00e0i c\u00e2y t\u00e1i sinh c\u1ee7a c\u00e1c tr\u1ea1ng th\u00e1i r\u1eebng giao \u0111\u1ed9ng t\u1eeb 30 – 55 lo\u00e0i, s\u1ed1 lo\u00e0i c\u00e2y t\u00e1i sinh chi\u1ebfm \u01b0u th\u1ebf \u1edf m\u1ed7i tr\u1ea1ng th\u00e1i r\u1eebng t\u1eeb 2-6 lo\u00e0i. Hu\u1ef7nh t\u00e1i sinh ch\u1ee7 y\u1ebfu b\u1eb1ng h\u1ea1t, chi\u1ebfm 96,8 – 100% t\u1ed5ng s\u1ed1 c\u00e2y t\u00e1i sinh.<\/p>\n

      \n
    1. V\u1ec1 ch\u1ecdn l\u1ecdc c\u00e2y tr\u1ed9i v\u00e0 kh\u1ea3o nghi\u1ec7m gi\u1ed1ng Hu\u1ef7nh:<\/strong><\/li>\n<\/ol>\n

      \u0110\u00e3 ch\u1ecdn \u0111\u01b0\u1ee3c 50 c\u00e2y tr\u1ed9i Hu\u1ef7nh thu\u1ed9c 4 xu\u1ea5t x\u1ee9 \u1edf t\u1ec9nh Qu\u1ea3ng B\u00ecnh, Qu\u1ea3ng Tr\u1ecb, Qu\u1ea3ng Nam v\u00e0 Qu\u1ea3ng Ng\u00e3i. Sau 30 th\u00e1ng tu\u1ed5i kh\u1ea3o nghi\u1ec7m t\u1ea1i Cam L\u1ed9 b\u01b0\u1edbc \u0111\u1ea7u c\u00f3 th\u1ec3 ch\u1ecdn \u0111\u01b0\u1ee3c 02 xu\u1ea5t x\u1ee9 Qu\u1ea3ng B\u00ecnh v\u00e0 Qu\u1ea3ng Tr\u1ecb v\u00e0 9 gia \u0111\u00ecnh: TQN31, TQB09, TQT16, TQT21, TQB10, TQT18, TQT17, TQNG45 v\u00e0 TQN26 c\u00f3 tri\u1ec3n v\u1ecdng. C\u00e1c gia \u0111\u00ecnh n\u00e0y c\u00f3 \u0111\u1ed9 v\u01b0\u1ee3t t\u1eeb 28,5 – 61,6% v\u1ec1 c\u00f3 th\u1ec3 t\u00edch th\u00e2n c\u00e2y so v\u1edbi trung b\u00ecnh kh\u1ea3o nghi\u1ec7m v\u00e0 v\u01b0\u1ee3t t\u1eeb 104,4 – 157% v\u1ec1 th\u1ec3 t\u00edch th\u00e2n c\u00e2y so v\u1edbi gi\u1ed1ng \u0111\u1ea1i tr\u00e0 t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng. \u0110\u00e2y l\u00e0 nh\u1eefng xu\u1ea5t x\u1ee9 v\u00e0 gia \u0111\u00ecnh b\u01b0\u1edbc \u0111\u1ea7u \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 c\u00f3 tri\u1ec3n v\u1ecdng cho tr\u1ed3ng r\u1eebng \u1edf v\u00f9ng B\u1eafc Trung B\u1ed9.<\/p>\n

        \n
      1. V\u1ec1 k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng Hu\u1ef7nh t\u1eeb h\u1ea1t<\/strong><\/li>\n<\/ol>\n

        Ha\u0323t gi\u1ed1ng Hu\u1ef7nh kh\u00f4ng c\u1ea7n ph\u1ea3i x\u1eed l\u00fd tr\u01b0\u1edbc khi gieo; gieo h\u1ea1t tr\u1ef1c ti\u1ebfp v\u00e0o gi\u00e1 th\u1ec3 c\u00e1t \u1ea9m; s\u1eed d\u1ee5ng th\u00e0nh ph\u1ea7n ru\u1ed9t b\u1ea7u g\u1ed3m 90% \u0111\u1ea5t t\u1ea7ng m\u1eb7t + 9% ph\u00e2n chu\u1ed3ng hoai + 1% ph\u00e2n l\u00e2n, ch\u1ebf d\u1ed9 che s\u00e1ng 25% l\u00e0 t\u1ed1t nh\u1ea5t, c\u1ea5y c\u00e2y con \u1edf th\u1eddi \u0111i\u1ec3m c\u00e2y c\u00f3 2 l\u00e1 m\u1ea7m b\u00e1nh t\u1ebb v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc c\u00f3 h\u00f2a ph\u00e2n NPK (5:10:3) theo t\u1ef7 l\u1ec7 1% (t\u01b0\u01a1ng \u1ee9ng 3,0 l\u00edt n\u01b0\u1edbc s\u1ea1ch t\u01b0\u1edbi cho 1 m2<\/sup>, t\u01b0\u1edbi 1 l\u1ea7n\/tu\u1ea7n) cho t\u1ef7 l\u1ec7 s\u1ed1ng, sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y con t\u1ed1t nh\u1ea5t.<\/p>\n

          \n
        1. V\u1ec1 nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng th\u00e2m canh c\u00e2y Hu\u1ef7nh t\u1ea1i v\u00f9ng B\u1eafc Trung B\u1ed9:<\/strong><\/li>\n<\/ol>\n

          K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u01a1 s\u1edf khoa h\u1ecdc cho b\u00f3n ph\u00e2n th\u00ec c\u00f4ng th\u1ee9c b\u00f3n l\u00f3t NPK (5:10:3) v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 200g\/c\u00e2y theo nhu c\u1ea7u c\u1ee7a c\u00e2y v\u00e0 n\u0103m th\u1ee9 2, th\u1ee9 3 b\u00f3n th\u00fac 200g NPK (10.5.3)\/c\u00e2y cho sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n t\u1ed1t nh\u1ea5t. Ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng thu\u1ea7n lo\u00e0i Hu\u1ef7nh v\u00e0 ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng l\u00e0m gi\u00e0u r\u1eebng theo r\u1ea1ch r\u1ed9ng 5m cho sinh tr\u01b0\u1edfng, t\u1ef7 l\u1ec7 s\u1ed1ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u00e2y tr\u1ed3ng t\u1ed1t nh\u1ea5t.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0<\/em><\/p>\n

          To\u00e0n v\u0103n lu\u1eadn \u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng khai tr\u00ean trang web c\u1ee7a B\u1ed9 Gi\u00e1o d\u1ee5c v\u00e0 \u0110\u00e0o t\u1ea1o t\u1ea1i \u0111\u01b0\u1eddng link:\u00a0https:\/\/luanvan.moet.gov.vn\/?page=1.31&view=44461<\/a><\/em><\/p>\n

          \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

          T\u00ean \u0111\u1ec1 t\u00e0i lu\u1eadn \u00e1n: \u201cNghi\u00ean c\u1ee9u c\u01a1 s\u1edf khoa h\u1ecdc tr\u1ed3ng r\u1eebng th\u00e2m canh c\u00e2y Hu\u1ef7nh (Tarrietia javanica Blume) cung c\u1ea5p g\u1ed7 l\u1edbn \u1edf v\u00f9ng B\u1eafc Trung B\u1ed9\u201d. Nga\u0300nh \u0111a\u0300o ta\u0323o: L\u00e2m sinh\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u00e3 ng\u00e0nh: 9.62.02.05 H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh: Ph\u1ea1m Ti\u1ebfn H\u00f9ng Gi\u00e1o vi\u00ean h\u01b0\u1edbng d\u1eabn khoa h\u1ecdc: 1. PGS.TS. Nguy\u1ec5n […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[42,66],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/23489"}],"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=23489"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/23489\/revisions"}],"predecessor-version":[{"id":23490,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/23489\/revisions\/23490"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=23489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=23489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=23489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}