{"id":16237,"date":"2016-06-01T09:46:51","date_gmt":"2016-06-01T02:46:51","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?p=16237"},"modified":"2016-06-01T09:46:52","modified_gmt":"2016-06-01T02:46:52","slug":"giong-keo-lai-va-cuoc-cach-mang-lam-nghiep-bao-nong-nghiep-viet-nam","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/giong-keo-lai-va-cuoc-cach-mang-lam-nghiep-bao-nong-nghiep-viet-nam\/","title":{"rendered":"Gi\u1ed1ng keo lai v\u00e0 cu\u1ed9c c\u00e1ch m\u1ea1ng l\u00e2m nghi\u1ec7p – B\u00e1o N\u00f4ng nghi\u1ec7p Vi\u1ec7t Nam"},"content":{"rendered":"
Keo lai hi\u1ec7n l\u00e0 lo\u00e0i \u0111\u01b0\u1ee3c tr\u1ed3ng r\u1ed9ng r\u00e3i trong c\u1ea3 n\u01b0\u1edbc, t\u1eeb c\u00e1c t\u1ec9nh mi\u1ec1n n\u00fai ph\u00eda B\u1eafc, v\u00f9ng ven bi\u1ec3n mi\u1ec1n Trung cho \u0111\u1ebfn v\u00f9ng ng\u1eadp ph\u00e8n \u1edf t\u1ee9 gi\u00e1c Long Xuy\u00ean.<\/div>\n
\"16-05-31<\/a><\/div>\n
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Di\u1ec7n t\u00edch tr\u1ed3ng keo lai c\u00e1c lo\u1ea1i \u1edf n\u01b0\u1edbc ta \u0111\u1ea1t h\u01a1n 517.000ha. R\u1eebng tr\u1ed3ng keo lai sau 6 – 8 n\u0103m c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c 150 – 200 m3 g\u1ed7\/ha, nhi\u1ec1u n\u01a1i c\u00f3 th\u1ec3 h\u01a1n 250 m3\/ha. Nh\u1edd s\u1eed d\u1ee5ng gi\u1ed1ng keo lai m\u00e0 b\u00e0 con n\u00f4ng d\u00e2n \u1edf c\u00e1c t\u1ec9nh mi\u1ec1n Trung v\u00e0 \u0110\u00f4ng Nam b\u1ed9 \u0111\u00e3 tho\u00e1t \u0111\u01b0\u1ee3c \u0111\u00f3i ngh\u00e8o ti\u1ebfn l\u00ean l\u00e0m gi\u00e0u t\u1eeb r\u1eebng v\u1edbi thu nh\u1eadp t\u1eeb 150 – 250 tri\u1ec7u \u0111\u1ed3ng\/ha v\u1edbi m\u1ee9c \u0111\u1ea7u t\u01b0 ch\u1ec9 t\u1eeb 25 \u0111\u1ebfn 30 tri\u1ec7u \u0111\u1ed3ng\/ha. G\u1ed7 keo lai th\u1eb3ng th\u1edb, ch\u1eafc, \u00edt b\u1ecb cong v\u00eanh, n\u1ee9t n\u1ebb v\u00e0 \u00edt m\u1ea5u m\u1eaft n\u00ean r\u1ea5t \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 l\u00e0m \u0111\u1ed3 g\u1ed7 xu\u1ea5t kh\u1ea9u. Hi\u1ec7n nay, c\u00e1c c\u01a1 s\u1edf ch\u1ebf bi\u1ebfn g\u1ed7 thu mua v\u1edbi gi\u00e1 t\u1eeb 1,5 – 3 tri\u1ec7u \u0111\u1ed3ng\/m3 \u0111\u1ec3 l\u00e0m g\u1ed7 x\u1ebb \u0111\u00f3ng \u0111\u1ed3 m\u1ed9c xu\u1ea5t kh\u1ea9u, cao h\u01a1n t\u1eeb 1,3 – 2,5 l\u1ea7n gi\u00e1 thu mua g\u1ed7 d\u0103m xu\u1ea5t kh\u1ea9u. Nhi\u1ec1u h\u1ed9 n\u00f4ng d\u00e2n \u0111ang b\u1eaft \u0111\u1ea7u chuy\u1ec3n sang tr\u1ed3ng r\u1eebng kinh doanh g\u1ed7 l\u1edbn v\u1edbi lu\u00e2n k\u1ef3 10 – 12 n\u0103m \u0111\u1ec3 thu \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m g\u1ed7 c\u00f3 gi\u00e1 tr\u1ecb cao, \u01b0\u1edbc t\u00ednh 1ha r\u1eebng keo lai kinh doanh g\u1ed7 l\u1edbn sau 10 – 12 n\u0103m c\u00f3 th\u1ec3 thu \u0111\u01b0\u1ee3c 250 – 300 m3\/ha \u0111em l\u1ea1i thu nh\u1eadp h\u01a1n 350 tri\u1ec7u \u0111\u1ed3ng\/ha. \u00d4ng Nguy\u1ec5n Ti\u1ebfn H\u00f9ng, m\u1ed9t n\u00f4ng d\u00e2n \u1edf TX Cam L\u1ed9, Qu\u1ea3ng Tr\u1ecb cho bi\u1ebft, hi\u1ec7n nay th\u01b0\u01a1ng l\u00e1i thu mua g\u1ed7 s\u1eb5n s\u00e0ng tr\u1ea3 \u0111\u1ebfn 1,5 – 2 tri\u1ec7u \u0111\u1ed3ng cho m\u1ed9t c\u00e2y g\u1ed7 d\u00e0i 4 – 6m v\u1edbi \u0111\u01b0\u1eddng k\u00ednh \u0111\u1ea7u nh\u1ecf tr\u00ean 20 cm \u0111\u1ec3 l\u00e0m g\u1ed7 x\u1ebb \u0111\u00f3ng \u0111\u1ed3 n\u1ed9i th\u1ea5t cao c\u1ea5p. “Trong th\u1eddi gian t\u1edbi, gia \u0111\u00ecnh t\u00f4i s\u1ebd t\u1ec9a th\u01b0a chuy\u1ec3n \u0111\u1ed5i m\u1ed9t s\u1ed1 di\u1ec7n t\u00edch keo lai \u0111ang tr\u1ed3ng m\u1eadt \u0111\u1ed9 d\u00e0y b\u00e1n g\u1ed7 d\u0103m sang l\u00e0m r\u1eebng cung c\u1ea5p g\u1ed7 l\u1edbn \u0111\u1ec3 b\u00e1n \u0111\u01b0\u1ee3c gi\u00e1 cao h\u01a1n, ch\u1ec9 c\u1ea7n sau 10 n\u0103m m\u1ed7i ha r\u1eebng b\u00e1n \u0111\u01b0\u1ee3c 400 c\u00e2y l\u00e0m \u0111\u1ed3 n\u1ed9i th\u1ea5t cao c\u1ea5p l\u00e0 \u0111\u00e3 l\u1eddi g\u1ea5p 4 l\u1ea7n b\u00e1n g\u1ed7 d\u0103m ch\u01b0a k\u1ec3 ph\u1ea7n \u0111\u1ea7u ng\u1ecdn v\u1eabn c\u00f3 th\u1ec3 b\u00e1n cho nh\u00e0 m\u00e1y d\u0103m g\u1ed7”, \u00f4ng H\u00f9ng chia s\u1ebb. \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c r\u1eebng tr\u1ed3ng keo lai n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao, t\u1eadp th\u1ec3 c\u00e1n b\u1ed9 nghi\u00ean c\u1ee9u c\u1ee7a Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam \u0111\u00e3 b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n nghi\u00ean c\u1ee9u ch\u1ecdn, t\u1ea1o gi\u1ed1ng t\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 1990. \u0110\u1ebfn nay, Vi\u1ec7n \u0111\u00e3 c\u00f3 18 gi\u1ed1ng keo lai t\u1ef1 nhi\u00ean v\u00e0 4 gi\u1ed1ng keo lai nh\u00e2n t\u1ea1o \u0111\u01b0\u1ee3c B\u1ed9 NN-PTNT c\u00f4ng nh\u1eadn v\u00e0 \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n r\u1ed9ng r\u00e3i v\u00e0o s\u1ea3n xu\u1ea5t. C\u00e1c gi\u1ed1ng keo lai do Vi\u1ec7n ch\u1ecdn t\u1ea1o c\u00f3 n\u0103ng su\u1ea5t v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi gi\u1ed1ng b\u1ed1 m\u1eb9 l\u00e0 keo tai t\u01b0\u1ee3ng v\u00e0 keo l\u00e1 tr\u00e0m (n\u0103ng su\u1ea5t 20 – 40 m3\/ha\/n\u0103m), th\u00e2n th\u1eb3ng, c\u00e0nh nh\u00e1nh nh\u1ecf, c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng r\u1ed9ng, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c b\u1ec7nh ph\u1ea5n h\u1ed3ng, kh\u1ea3 n\u0103ng c\u1ea3i t\u1ea1o \u0111\u1ea5t v\u00e0 c\u00f3 ti\u1ec1m n\u0103ng b\u1ed9t gi\u1ea5y cao. Ti\u1ebfn s\u0129 H\u00e0 Huy Th\u1ecbnh, Vi\u1ec7n tr\u01b0\u1edfng Vi\u1ec7n Nghi\u00ean c\u1ee9u gi\u1ed1ng v\u00e0 c\u00f4ng ngh\u1ec7 sinh h\u1ecdc L\u00e2m nghi\u1ec7p (Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam) cho bi\u1ebft: \u201c\u0110\u1ec3 t\u1ea1o ra \u0111\u01b0\u1ee3c m\u1ed9t gi\u1ed1ng keo lai m\u1edbi c\u1ea7n \u00edt nh\u1ea5t 8 – 10 n\u0103m nghi\u00ean c\u1ee9u, t\u1eeb t\u1ea1o gi\u1ed1ng, kh\u1ea3o nghi\u1ec7m gi\u1ed1ng v\u00e0 nh\u00e2n gi\u1ed1ng. Trong s\u1ed1 h\u00e0ng tr\u0103m gi\u1ed1ng lai, sau 8 – 10 n\u0103m nghi\u00ean c\u1ee9u c\u00f3 th\u1ec3 ch\u1ec9 ch\u1ecdn \u0111\u01b0\u1ee3c m\u1ed9t v\u00e0i gi\u1ed1ng th\u1ef1c s\u1ef1 t\u1ed1t \u0111\u1ec3 ph\u00e1t tri\u1ec3n v\u00e0o s\u1ea3n xu\u1ea5t. Ngo\u00e0i ra, c\u00f3 nh\u1eefng gi\u1ed1ng c\u00f3 th\u1ec3 tr\u1ed3ng tr\u00ean di\u1ec7n r\u1ed9ng nh\u01b0ng c\u0169ng c\u00f3 nh\u1eefng gi\u1ed1ng ch\u1ec9 ph\u00f9 h\u1ee3p v\u1edbi m\u1ed9t s\u1ed1 v\u00f9ng nh\u1ea5t \u0111\u1ecbnh, v\u00ec v\u1eady c\u1ea7n ph\u1ea3i kh\u1ea3o nghi\u1ec7m tr\u00ean nhi\u1ec1u v\u00f9ng th\u00ec m\u1edbi ch\u1ecdn \u0111\u01b0\u1ee3c gi\u1ed1ng t\u1ed1t nh\u1ea5t cho t\u1eebng v\u00f9ng\u201d. Gi\u1ed1ng keo lai ph\u1ea3i \u0111\u01b0\u1ee3c nh\u00e2n gi\u1ed1ng v\u00f4 t\u00ednh nh\u01b0 gi\u00e2m hom v\u00e0 nu\u00f4i c\u1ea5y m\u00f4 t\u1ebf b\u00e0o nh\u1eb1m gi\u1eef nguy\u00ean \u0111\u1eb7c t\u00ednh \u01b0u vi\u1ec7t c\u1ee7a gi\u1ed1ng. C\u00e1c quy tr\u00ecnh c\u00f4ng ngh\u1ec7 nh\u00e2n gi\u1ed1ng keo lai b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p gi\u00e2m hom v\u00e0 nu\u00f4i c\u1ea5y m\u00f4 t\u1ebf b\u00e0o \u1edf quy m\u00f4 c\u00f4ng nghi\u1ec7p \u0111\u00e3 \u0111\u01b0\u1ee3c Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam nghi\u00ean c\u1ee9u th\u00e0nh c\u00f4ng v\u00e0 chuy\u1ec3n giao c\u00f4ng ngh\u1ec7 nh\u00e2n gi\u1ed1ng n\u00e0y cho r\u1ea5t nhi\u1ec1u c\u01a1 s\u1edf s\u1ea3n xu\u1ea5t, t\u1eeb \u0111\u00f3 \u0111\u00e3 th\u00fac \u0111\u1ea9y ph\u00e1t tri\u1ec3n phong tr\u00e0o tr\u1ed3ng r\u1eebng keo lai r\u1ed9ng kh\u1eafp c\u1ea3 n\u01b0\u1edbc. H\u00e0ng n\u0103m, Vi\u1ec7n cung c\u1ea5p tr\u00ean 300.000 gi\u1ed1ng g\u1ed1c cho c\u00e1c \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t gi\u1ed1ng v\u00e0 s\u1ea3n xu\u1ea5t 6 tri\u1ec7u c\u00e2y con keo lai ph\u1ee5c v\u1ee5 nhu c\u1ea7u c\u1ee7a b\u00e0 con n\u00f4ng d\u00e2n v\u00e0 c\u00e1c c\u00f4ng ty l\u00e2m nghi\u1ec7p trong c\u1ea3 n\u01b0\u1edbc. Trong th\u1eddi gian t\u1edbi c\u00e1c nh\u00e0 khoa h\u1ecdc c\u1ee7a Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam s\u1ebd ti\u1ebfp t\u1ee5c nghi\u00ean c\u1ee9u t\u1ea1o ra nh\u1eefng gi\u1ed1ng keo lai m\u1edbi v\u1eeba c\u00f3 n\u0103ng su\u1ea5t cao, ch\u1ea5t l\u01b0\u1ee3ng g\u1ed7 t\u1ed1t \u0111\u1ed3ng th\u1eddi c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng b\u1ec7nh c\u0169ng nh\u01b0 ch\u1ed1ng ch\u1ecbu gi\u00f3 b\u00e3o t\u1ed1t.<\/div>\n
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Ph\u00e1t tri\u1ec3n gi\u1ed1ng keo lai c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng c\u1ee7a ng\u00e0nh l\u00e2m nghi\u1ec7p Vi\u1ec7t Nam. Tuy nhi\u00ean, \u0111\u1ec3 ti\u1ebfp t\u1ee5c t\u1ea1o ra nh\u1eefng \u0111\u1ed9t ph\u00e1 m\u1edbi c\u1ee7a gi\u1ed1ng c\u00e2y n\u00e0y r\u1ea5t c\u1ea7n s\u1ef1 quan t\u00e2m c\u1ee7a c\u00e1c b\u1ed9, ng\u00e0nh v\u00e0 c\u00e1c nh\u00e0 khoa h\u1ecdc l\u00e2m nghi\u1ec7p. GS.TS. V\u00f5 \u0110\u1ea1i H\u1ea3i, Gi\u00e1m \u0111\u1ed1c Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam cho r\u1eb1ng, s\u1ea3n ph\u1ea9m g\u1ed7 keo c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o danh m\u1ee5c s\u1ea3n ph\u1ea9m qu\u1ed1c gia \u0111\u1ec3 \u0111\u01b0\u1ee3c \u01b0u ti\u00ean \u0111\u1ea7u t\u01b0 nghi\u00ean c\u1ee9u theo Quy\u1ebft \u0111\u1ecbnh s\u1ed1 2441\/Q\u0110-TTTg ng\u00e0y 31\/12\/2010 c\u1ee7a Th\u1ee7 t\u01b0\u1edbng Ch\u00ednh ph\u1ee7 v\u1ec1 vi\u1ec7c ph\u00ea duy\u1ec7t Ch\u01b0\u01a1ng tr\u00ecnh ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m Qu\u1ed1c gia \u0111\u1ebfn n\u0103m 2020.<\/strong><\/em><\/div>\n
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Ngu\u1ed3n: http:\/\/nongnghiep.vn\/giong-keo-lai-va-cuoc-cach-mang-lam-nghiep-post165643.html<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Keo lai hi\u1ec7n l\u00e0 lo\u00e0i \u0111\u01b0\u1ee3c tr\u1ed3ng r\u1ed9ng r\u00e3i trong c\u1ea3 n\u01b0\u1edbc, t\u1eeb c\u00e1c t\u1ec9nh mi\u1ec1n n\u00fai ph\u00eda B\u1eafc, v\u00f9ng ven bi\u1ec3n mi\u1ec1n Trung cho \u0111\u1ebfn v\u00f9ng ng\u1eadp ph\u00e8n \u1edf t\u1ee9 gi\u00e1c Long Xuy\u00ean. Di\u1ec7n t\u00edch tr\u1ed3ng keo lai c\u00e1c lo\u1ea1i \u1edf n\u01b0\u1edbc ta \u0111\u1ea1t h\u01a1n 517.000ha. R\u1eebng tr\u1ed3ng keo lai sau 6 – 8 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[51,72],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/16237"}],"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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=16237"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/16237\/revisions"}],"predecessor-version":[{"id":16240,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/16237\/revisions\/16240"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=16237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=16237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=16237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}