<\/a><\/p>\nC\u0169ng theo TS. Ph\u1ea1m Th\u1ecb Ph\u01b0\u01a1ng Th\u00fay, sau 5 n\u0103m th\u1ef1c hi\u1ec7n, \u0111\u1ec1 t\u00e0i \u0111\u1ea1t \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 n\u1ed5i b\u1eadt tr\u00ean l\u0129nh v\u1ef1c c\u1ea5y ph\u00f4i v\u00e0 tr\u00ean l\u0129nh v\u1ef1c c\u1ea5y m\u00f4. C\u1ee5 th\u1ec3, \u0111\u1ec1 t\u00e0i x\u00e2y d\u1ef1ng th\u00e0nh c\u00f4ng 01 v\u01b0\u01a1\u0300n c\u00e2y \u0111\u1ea7u d\u00f2ng d\u1eeba, di\u00ea\u0323n ti\u0301ch 5ha v\u01a1\u0301i 800 c\u00e2y d\u1eeba s\u00e1p c\u1ea5y ph\u00f4i ta\u0323i ti\u0309nh Tra\u0300 Vinh. Tu\u1ed5i c\u00e2y dao \u0111\u1ed9ng t\u1eeb 2 -4 n\u0103m tu\u1ed5i, \u0111\u1ebfn nay c\u00f3 kho\u1ea3ng 5% c\u00e2y \u0111\u00e3 cho tr\u00e1i v\u1edbi t\u1ef7 l\u1ec7 tr\u00e1i s\u00e1p\/qu\u00e0y \u0111\u1ea1t > 90%.<\/span><\/p>\nNh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 ti\u1ebfn h\u00e0nh 18 th\u00ed nghi\u1ec7m nhi\u1ec1u h\u01a1n 16 th\u00ed nghi\u1ec7m so v\u1edbi thuy\u1ebft minh \u0111\u1ec1 t\u00e0i. Qua \u0111\u00f3, nh\u00f3m \u0111\u00e3 x\u00e1c \u0111\u1ecbnh c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea3i ti\u1ebfn \u0111\u1ec3 ho\u00e0n thi\u1ec7n quy tr\u00ecnh nh\u00e2n gi\u1ed1ng gi\u00fap n\u00e2ng cao t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng c\u1ee7a quy tr\u00ecnh t\u1eeb\u00a0 < 40% l\u00ean 63% (63 c\u00e2y xu\u00e2\u0301t v\u01b0\u01a1\u0300n\/100 ph\u00f4i \u0111\u01b0a v\u00e0o m\u00f4i tr\u01b0\u1eddng t\u1ea1o ch\u1ed3i) v\u00e0 th\u1eddi gian nh\u00e2n gi\u1ed1ng gi\u1ea3m t\u1eeb h\u01a1n 24 th\u00e1ng xu\u1ed1ng c\u00f2n d\u01b0\u1edbi 14 th\u00e1ng.<\/span><\/p>\nNghi\u1ec7m th\u1ee9c b\u00f3n 100% ph\u00e2n v\u00f4 c\u01a1 1 th\u00e1ng\/l\u1ea7n tr\u00ean c\u00e2y d\u1eeba s\u00e1p c\u1ea5y ph\u00f4i tr\u00ean 5 n\u0103m tu\u1ed5i v\u1edbi li\u1ec1u l\u01b0\u1ee3ng (1,6 kg Ur\u00ea + 1,6 kg Supper L\u00e2n + 1,6 kg Kali Clorua)\/c\u00e2y\/n\u0103m v\u1edbi chu k\u1ef3 b\u00f3n m\u1ed7i th\u00e1ng 1 l\u1ea7n cho hi\u1ec7u qu\u1ea3 cao. Vi\u1ec7c s\u1eed d\u1ee5ng ong k\u00fd sinh Asecodes hispinarum v\u00e0 n\u1ea5m k\u00fd sinh Metarhium anisopliae xen k\u1ebb nhau \u0111\u1ec3 ph\u00f2ng tr\u1ecb r\u1ec7p s\u00e1p, b\u1ecd v\u00f2 voi \u0111\u00e3 th\u1ec3 hi\u1ec7n s\u1ef1 kh\u00e1c bi\u1ec7t so v\u1edbi \u0111\u1ed1i ch\u1ee9ng sau 1 n\u0103m b\u1ed1 tr\u00ed th\u00ed nghi\u1ec7m.<\/span><\/p>\nX\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng t\u1ed1i \u01b0u v\u00e0 m\u1eabu m\u00f4 s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o \u0111\u01b0\u1ee3c m\u00f4 s\u1eb9o d\u1eeba v\u00e0 m\u00f4i tr\u01b0\u1eddng t\u1ea1o t\u1ebf b\u00e0o ti\u1ec1n ph\u00f4i d\u1eeba: M\u00f4i tr\u01b0\u1eddng \u0111\u1ec3 b\u00e0o ti\u1ec1n ph\u00f4i bi\u1ec7t h\u00f3a th\u00e0nh ph\u00f4i v\u00f4 t\u00ednh, M\u00f4i tr\u01b0\u1eddng t\u1ea1o ch\u1ed3i c\u1ee7a ph\u00f4i v\u00f4 t\u00ednh v\u00e0 M\u00f4i tr\u01b0\u1eddng t\u1ea1o r\u1ec5.<\/span><\/p>\n100% c\u00e2y s\u1ed1ng s\u00f3t sau 1 th\u00e1ng, sau 3 th\u00e1ng t\u1ef7 l\u1ec7 c\u00e2y ph\u00e1t tri\u1ec3n l\u00e1 non \u0111\u1ea1t 72,9% tr\u00ean gi\u00e1 th\u1ec3 TS2 (100% rong th\u1ee7y \u0111\u00e0i) v\u1edbi ch\u1ea5t ph\u1ed1i tr\u1ed9n l\u00e0 x\u01a1 d\u1eeba v\u1edbi t\u1ef7 l\u1ec7 1:2. C\u00e2y sau khi ra \u0111\u1ea5t \u0111\u01b0\u1ee3c t\u01b0\u1edbi phun s\u01b0\u01a1ng ng\u00e0y 2 l\u1ea7n (s\u00e1ng v\u00e0 t\u1ed1i \u0111\u1ec3 \u0111\u1ea1t \u0111\u1ed9 \u1ea9m 90%, c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng 3.000 lux), phun thu\u1ed1c tr\u1ecb n\u1ea5m b\u1ec7nh 2 tu\u1ea7n\/l\u1ea7n, b\u00f3n ph\u00e2n 2 tu\u1ea7n \/l\u1ea7n \u0111\u1ec3 c\u00e2y t\u0103ng c\u01b0\u1eddng s\u1ee9c \u0111\u1ec1 kh\u00e1ng v\u00e0 h\u1ea5p th\u1ee5 t\u1ed1t c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng.<\/span><\/p>\n\u0110\u1ec1 t\u00e0i t\u1ea1o ra 300 c\u00e2y con d\u1eeba s\u00e1p in vitro, 300 c\u00e2y con d\u1eeba d\u1ee9a in vitro, 200 c\u00e2y d\u1eeba s\u00e1p ngo\u00e0i v\u01b0\u1eddn \u01b0\u01a1m v\u00e0 200 c\u00e2y d\u1eeba d\u1ee9a ngo\u00e0i v\u01b0\u1eddn \u01b0\u01a1m. B\u00ean c\u1ea1nh \u0111\u00f3, \u0111\u1ec1 t\u00e0i \u0111\u01b0\u1ee3c H\u1ed9i \u0111\u1ed3ng \u0111\u00e1nh gi\u00e1 r\u1ea5t cao b\u1edfi c\u00f3 nhi\u1ec1u k\u1ebft qu\u1ea3 v\u01b0\u1ee3t so v\u1edbi thuy\u1ebft minh nh\u01b0 \u0111\u01b0\u1ee3c \u0111\u0103ng 01 t\u1ea1p ch\u00ed Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 N\u00f4ng nghi\u1ec7p (\u0110H N\u00f4ng L\u00e2m Hu\u1ebf); 02 t\u1ea1p ch\u00ed khoa h\u1ecdc c\u00f4ng ngh\u1ec7 – n\u00f4ng nghi\u1ec7p v\u00e0 ph\u00e1t tri\u1ec3n n\u00f4ng th\u00f4n, 01 t\u1ea1p ch\u00ed \u0110\u1ea1i h\u1ecdc C\u1ea7n Th\u01a1, 01 International Journal of Engineering Sciences & Research Technology, xu\u1ea5t b\u1ea3n 2 s\u00e1ch chuy\u00ean kh\u1ea3o b\u1edfi Nh\u00e0 xu\u1ea5t b\u1ea3n \u0110\u1ea1i h\u1ecdc Hu\u1ebf. H\u01b0\u1edbng d\u1eabn th\u00e0nh c\u00f4ng 02 Th\u1ea1c s\u1ef9 v\u00e0 01 nghi\u00ean c\u1ee9u sinh.<\/span><\/p>\n\u0110\u1ec1 t\u00e0i x\u00e2y d\u1ef1ng th\u00e0nh c\u00f4ng 4 quy tr\u00ecnh g\u1ed3m: Quy tr\u00ecnh th\u00e2m canh d\u1eeba s\u00e1p, \u0111\u01b0\u1ee3c nghi\u1ec7m thu \u1edf c\u1ea5p c\u01a1 s\u1edf, gi\u00fap n\u00f4ng d\u00e2n k\u1ef9 thu\u1eadt canh t\u00e1c d\u1eeba s\u00e1p ph\u00f4i.<\/span><\/p>\nQuy tr\u00ecnh t\u1ea1o c\u00e2y d\u1eeba t\u1eeb m\u00f4 s\u1eb9o ph\u00f4i ho\u00e1 c\u1ee7a d\u1eeba s\u00e1p th\u1ef1c hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7 theo c\u00e1c b\u01b0\u1edbc v\u00e0 t\u1ea1o \u0111\u01b0\u1ee3c c\u00e2y d\u1eeba h\u00ecnh th\u00e0nh t\u1eeb ph\u00f4i v\u00f4 t\u00ednh, \u0111em tr\u1ed3ng trong gi\u00e1 th\u1ec3 th\u00edch h\u1ee3p. \u0110\u00e2y l\u00e0 nghi\u00ean c\u1ee9u c\u00f3 gi\u00e1 tr\u1ecb v\u00e0 \u0111\u00e1ng kh\u00edch l\u1ec7. \u0110\u1ed3ng th\u1eddi, \u201cQuy tr\u00ecnh nh\u00e2n nhanh in vitro gi\u1ed1ng d\u1eeba s\u00e1p (Makapuno Coconuts) th\u00f4ng qua giai \u0111o\u1ea1n t\u1ea1o ph\u1ed1i v\u00f4 t\u00ednh\u201d \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn \u0111\u01a1n s\u00e1ng ch\u1ebf h\u1ee3p l\u1ec7 c\u1ee7a C\u1ee5c S\u1edf h\u1eefu Tr\u00ed tu\u1ec7.<\/span><\/p>\nQuy tr\u00ecnh t\u1ea1o ra c\u00e2y d\u1eeba t\u1eeb m\u00f4 s\u1eb9o ph\u00f4i ho\u00e1 c\u1ee7a d\u1eeba d\u1ee9a, \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cao v\u1ec1 s\u1ef1 \u0111a d\u1ea1ng c\u1ee7a th\u00ed nghi\u1ec7m l\u00e0 c\u01a1 s\u1edf quan tr\u1ecdng cho vi\u1ec7c x\u00e2y d\u1ef1ng quy tr\u00ecnh, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng nghi\u00ean c\u1ee9u \u0111\u00e1p \u1ee9ng theo y\u00eau c\u1ea7u \u0111\u1eb7t h\u00e0ng.<\/span><\/p>\nQuy tr\u00ecnh nh\u00e2n gi\u1ed1ng c\u00e2y d\u1eeba s\u00e1p b\u1eb1ng k\u1ef9 thu\u1eadt nu\u00f4i c\u1ea5y ph\u00f4i h\u1eefu t\u00ednh. \u0110\u00e2y l\u00e0 quy tr\u00ecnh \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u1ec7m thu c\u1ea5p B\u1ed9, V\u1edbi t\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng c\u1ee7a quy tr\u00ecnh l\u00e0 63% v\u00e0 th\u1eddi gian s\u1ea3n xu\u1ea5t c\u00e2y gi\u1ed1ng r\u00fat ng\u1eafn c\u00f2n < 14 th\u00e1ng, tr\u01b0\u1edbc \u0111\u00e2y l\u00e0 > 24 th\u00e1ng.<\/span><\/p>\nCh\u1ee7 nhi\u1ec7m \u0111\u1ec1 t\u00e0i cho bi\u1ebft th\u00eam: Nh\u00f3m nghi\u00ean c\u1ee9u ti\u1ebfn h\u00e0nh g\u1eedi \u0111\u01a1n \u0111\u0103ng k\u00ed b\u1ea3o h\u1ed9 d\u1ea1ng Gi\u1ea3i ph\u00e1p h\u1eefu \u00edch quy tr\u00ecnh nh\u00e2n gi\u1ed1ng c\u00e2y d\u1eeba s\u00e1p b\u1eb1ng k\u1ef9 thu\u1eadt nu\u00f4i c\u1ea5y ph\u00f4i h\u1eefu t\u00ednh c\u1ee7a n\u1ed9i dung thu\u1ed9c quy tr\u00ecnh n\u00e0y v\u00e0 C\u1ee5c S\u1edf h\u1eefu tr\u00ed tu\u1ec7 B\u1ed9 Khoa h\u1ecdc v\u00e0 C\u00f4ng ngh\u1ec7 ch\u1ea5p nh\u1eadn \u0111\u01a1n h\u1ee3p l\u1ec7 v\u00e0 \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn ti\u1ebfn b\u1ed9 k\u1ef9 thu\u1eadt l\u0129nh v\u1ef1c tr\u1ed3ng tr\u1ecdt \u201cQuy tr\u00ecnh nh\u00e2n gi\u1ed1ng c\u00e2y d\u1eeba s\u00e1p b\u1eb1ng k\u1ef9 thu\u1eadt nu\u00f4i c\u1ea5y ph\u00f4i h\u1eefu t\u00ednh\u201d.<\/span><\/p>\nV\u1edbi k\u1ebft qu\u1ea3 tr\u00ean, ng\u00e0y 18\/11\/2022, H\u1ed9i \u0111\u1ed3ng Khoa h\u1ecdc v\u00e0 \u0110\u00e0o t\u1ea1o Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Tr\u00e0 Vinh th\u00e0nh l\u1eadp H\u1ed9i \u0111\u1ed3ng \u0111\u00e1nh gi\u00e1, nghi\u1ec7m thu \u0111\u1ec1 t\u00e0i c\u1ea5p c\u01a1 s\u1edf v\u1edbi s\u1ed1 phi\u1ebfu \u0111\u1ed3ng \u00fd l\u00e0 100%. Th\u00e0nh c\u00f4ng c\u1ee7a \u0111\u1ec1 t\u00e0i c\u00f3 ti\u1ec1m n\u0103ng r\u1ea5t l\u1edbn \u0111\u1ec3 \u0111\u01b0a v\u00e0o s\u1ea3n xu\u1ea5t c\u00e2y gi\u1ed1ng v\u1edbi quy m\u00f4 l\u1edbn v\u00e0 ho\u00e0n thi\u1ec7n quy tr\u00ecnh tr\u1ed3ng s\u1ebd gi\u00fap t\u1ea1o s\u1ea3n ph\u1ea9m tr\u00e1i d\u1eeba s\u00e1p v\u00e0 d\u1eeba d\u1ee9a c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao ph\u1ee5c v\u1ee5 nhu c\u1ea7u trong n\u01b0\u1edbc v\u00e0 xu\u1ea5t kh\u1ea9u.<\/span><\/p>\nS\u1ea3n ph\u1ea9m \u0111\u1ec1 t\u00e0i c\u00f3 500 c\u00e2y d\u1eeba s\u00e1p c\u1ea5y m\u00f4 v\u00e0 500 d\u1eeba D\u1ee9a c\u1ea5y m\u00f4. V\u00ec v\u1eady, \u0111\u1ec1 t\u00e0i ti\u1ebfp t\u1ee5c \u00a0xin \u0111\u01b0\u1ee3c tri\u1ec3n khai nghi\u00ean c\u1ee9u giai \u0111o\u1ea1n 2 v\u1ec1 ho\u00e0n thi\u1ec7n quy tr\u00ecnh nh\u00e2n giai \u0111o\u1ea1n v\u01b0\u1eddn \u01b0\u01a1m v\u00e0 \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng th\u00edch nghi gi\u1ed1ng d\u1eeba s\u00e1p, d\u1ee9a c\u1ea5y m\u00f4 v\u00f9ng \u0110\u1ed3ng b\u1eb1ng S\u00f4ng C\u1eedu Long. \u0110\u1eb7c bi\u1ec7t c\u00e1c s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh t\u1eeb \u0111\u1ec1 t\u00e0i l\u00e0 v\u01b0\u1eddn d\u1eeba s\u00e1p 5 ha. Hi\u1ec7u tr\u01b0\u1edfng Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Tr\u00e0 Vinh \u0111\u00e3 k\u00fd quy\u1ebft \u0111\u1ecbnh th\u00e0nh l\u1eadp Ban qu\u1ea3n l\u00fd d\u1ef1 \u00e1n \u0111\u1ed3ng th\u1eddi ph\u00ea duy\u1ec7t d\u1ef1 \u00e1n \u201cCh\u0103m s\u00f3c, khai th\u00e1c, b\u1ea3o t\u1ed3n s\u1ea3n ph\u1ea9m c\u1ee7a \u0111\u1ec1 t\u00e0i nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u1ea5p B\u1ed9 – V\u01b0\u1eddn c\u00e2y \u0111\u1ea7u d\u00f2ng d\u1eeba S\u00e1p\u201d v\u1edbi l\u1ee3i nhu\u1eadn t\u1ed5ng 5 n\u0103m l\u00e0 h\u01a1n 2,6 t\u1ef7 \u0111\u1ed3ng.<\/span><\/p>\n\u0110\u00e2y l\u00e0 n\u01a1i cung c\u1ea5p ngu\u1ed3n c\u00e2y gi\u1ed1ng d\u1eeba s\u00e1p, d\u1eeba d\u1ee9a l\u00e0m v\u1eadt li\u1ec7u chu\u1ea9n cho nh\u00e2n gi\u1ed1ng, s\u1ea3n xu\u1ea5t c\u00e2y gi\u1ed1ng ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u00e2y gi\u1ed1ng c\u1ee7a ng\u01b0\u1eddi d\u00e2n trong v\u00e0 ngo\u00e0i t\u1ec9nh. \u0110\u1ed3ng th\u1eddi l\u00e0 n\u01a1i b\u1ea3o t\u1ed3n, tham quan v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c nghi\u00ean c\u1ee9u c\u00f3 li\u00ean quan v\u1ec1 c\u00e2y d\u1eeba s\u00e1p g\u00f3p ph\u1ea7n th\u00fac \u0111\u1ea9y vi\u1ec7c ph\u00e1t tri\u1ec3n \u0111i\u1ec1u ki\u1ec7n kinh t\u1ebf – x\u00e3 h\u1ed9i t\u1ea1i \u0111\u1ecba ph\u01b0\u01a1ng.<\/span><\/p>\nC\u00f4ng ngh\u1ec7 nu\u00f4i c\u1ea5y m\u00f4 t\u1ebf b\u00e0o l\u00e0 ph\u01b0\u01a1ng ph\u00e1p duy tr\u00ec v\u00e0 nu\u00f4i c\u1ea5y c\u00e1c t\u1ebf b\u00e0o, m\u00f4 hay c\u01a1 quan th\u1ef1c v\u1eadt trong \u0111i\u1ec1u ki\u1ec7n v\u00f4 tr\u00f9ng, \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng gi\u00e0u dinh d\u01b0\u1ee1ng v\u1edbi nh\u1eefng th\u00e0nh ph\u1ea7n x\u00e1c \u0111\u1ecbnh. Kh\u1ea3 n\u0103ng t\u00e1i sinh ngu\u1ed3n c\u00e2y gi\u1ed1ng d\u1ed3i d\u00e0o \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng cao.<\/span><\/p>\nHo\u00e0ng Nam<\/strong><\/span><\/p>\nTS-\u0110K<\/p>\n","protected":false},"excerpt":{"rendered":"
\ufeff (TVU) – D\u1eeba s\u00e1p l\u00e0 m\u1ed9t trong c\u00e1c gi\u1ed1ng d\u1eeba c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf cao l\u00e0 \u0111\u1eb7c s\u1ea3n c\u1ee7a t\u1ec9nh Tr\u00e0 Vinh, do d\u1eeba s\u00e1p c\u00f3 \u0111\u1eb7c t\u00ednh c\u01a1m (c\u00f9i) \u0111\u1eb7c s\u1ec7t, \u0111\u1ed9 d\u1ea7u cao h\u01a1n d\u1eeba th\u01b0\u1eddng, h\u00e0m l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng cao v\u00e0 m\u00f9i th\u01a1m \u0111\u1eb7c tr\u01b0ng. Tuy nhi\u00ean, do \u0111\u1eb7c t\u00ednh […]<\/p>\n","protected":false},"author":1,"featured_media":29252,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[249,41],"tags":[],"class_list":{"0":"post-29247","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tin-noi-bat","8":"category-tin-tuc"},"acf":[],"yoast_head":"\n
B\u1ea3o t\u1ed3n \u0111\u1eb7c s\u1ea3n d\u1eeba s\u00e1p nh\u1edd c\u00f4ng ngh\u1ec7 nu\u00f4i c\u1ea5y m\u00f4 t\u1ebf b\u00e0o - tvu.edu.vn<\/title>\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\t\n\n\n\n\n\n\t\n\t\n\t\n