{"id":9528,"date":"2011-04-06T02:10:48","date_gmt":"2011-04-05T19:10:48","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2011\/04\/nhan-giong-sinh-duong-va-xay-dung-mo-hinh-trong-mot-so-dong-keo-la-tram-acacia-auriculiformis-moi-tuyen-chon\/"},"modified":"2013-10-06T09:02:12","modified_gmt":"2013-10-06T02:02:12","slug":"nhan-giong-sinh-duong-va-xay-dung-mo-hinh-trong-mot-so-dong-keo-la-tram-acacia-auriculiformis-moi-tuyen-chon","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nhan-giong-sinh-duong-va-xay-dung-mo-hinh-trong-mot-so-dong-keo-la-tram-acacia-auriculiformis-moi-tuyen-chon\/","title":{"rendered":"Nh\u00e2n gi\u1ed1ng sinh d\u01b0\u1ee1ng v\u00e0 x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh tr\u1ed3ng m\u1ed9t s\u1ed1 d\u00f2ng keo l\u00e1 tr\u00e0m (Acacia auriculiformis) m\u1edbi tuy\u1ec3n ch\u1ecdn"},"content":{"rendered":"<p> <strong>\u0110o\u00e0n Th\u1ecb Mai, L\u00ea S\u01a1n, Ng\u00f4 Th\u1ecb Minh Duy\u00ean <\/strong><strong>L\u01b0\u01a1ng Th\u1ecb Hoan v\u00e0 c\u00e1c c\u1ed9ng t\u00e1c vi\u00ean<\/strong> <\/p>\n<p> <strong><\/strong><em>Trung t\u00e2m Nghi\u00ean c\u1ee9u Gi\u1ed1ng c\u00e2y r\u1eebng<\/em><em>Vi\u1ec7n Khoa h\u1ecdc l\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em><strong><\/strong> <\/p>\n<p> <strong>I.<\/strong><strong><\/strong><strong>\u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong> <\/p>\n<p> Keo l\u00e1 tr\u00e0m (<em>A. auriculiformis A Cun. Ex Benth<\/em>), ph\u00e2n b\u1ed1 t\u1ef1 nhi\u00ean \u1edf \u00d4xtr\u00e2ylia, Papua New Guinea v\u00e0 Indonesia. G\u1ed7 c\u00f3 t\u1ef7 tr\u1ecdng t\u1eeb 0,5 \u0111\u1ebfn 0,6, l\u00e0 lo\u00e0i c\u00e2y c\u00f3 ch\u1ee9a nhi\u1ec1u n\u1ed1t s\u1ea7n \u1edf r\u1ec5 do \u0111\u00f3 nhi\u1ec1u n\u01a1i \u0111\u00e3 d\u00f9ng Keo l\u00e1 tr\u00e0m nh\u01b0 l\u00e0 m\u1ed9t trong nh\u1eefng lo\u00e0i c\u00e2y ti\u00ean phong \u0111\u1ec3 c\u1ea3i t\u1ea1o \u0111\u1ea5t tr\u1ed1ng \u0111\u1ed3i n\u00fai tr\u1ecdc r\u1ea5t hi\u1ec7u qu\u1ea3. <\/p>\n<p> Chu k\u1ef3 kinh doanh c\u1ee7a Keo l\u00e1 tr\u00e0m th\u01b0\u1eddng t\u1eeb 8 \u0111\u1ebfn 12 n\u0103m. \u1ede n\u01b0\u1edbc ta hi\u1ec7n nay, Keo l\u00e1 tr\u00e0m \u0111\u01b0\u1ee3c coi l\u00e0 lo\u00e0i c\u00e2y tr\u1ed3ng r\u1eebng ch\u1ee7 y\u1ebfu, g\u1ed7 \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m nguy\u00ean li\u1ec7u gi\u1ea5y s\u1ee3i, v\u1eadt li\u1ec7u x\u00e2y d\u1ef1ng v\u00e0 \u0111\u00f3ng \u0111\u1ed3 gia d\u1ee5ng, \u0111\u1ed3 m\u1ef9 ngh\u1ec7\u2026 Do g\u1ed7 c\u00f3 v\u00e2n \u0111\u1eb9p v\u00e0 c\u00f3 m\u1ea7u ph\u00f9 h\u1ee3p n\u00ean c\u00f3 n\u01a1i g\u1ecdi l\u00e0 &#8220;C\u1ea9m lai gi\u1ea3&#8221; (L\u00ea \u0110\u00ecnh Kh\u1ea3, 1993). K\u1ebft qu\u1ea3 kh\u1ea3o nghi\u1ec7m xu\u1ea5t x\u1ee9 cho th\u1ea5y ch\u1ec9 c\u00f3 m\u1ed9t s\u1ed1 \u00edt l\u00e0 c\u00f3 sinh tr\u01b0\u1edfng nhanh r\u00f5 r\u1ec7t, m\u1ed9t s\u1ed1 kh\u00e1c c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u1ef1ng kh\u00e1 t\u1ed1t \u0111\u1ed1i v\u1edbi ho\u00e0n c\u1ea3nh kh\u1eafc nghi\u1ec7t nh\u01b0ng l\u1ea1i sinh tr\u01b0\u1edfng k\u00e9m, nhi\u1ec1u c\u00e0nh nh\u00e1nh (Nguy\u1ec5n Ho\u00e0ng Ngh\u0129a, 1997); v\u00ec v\u1eady, vi\u1ec7c ch\u1ecdn nh\u1eefng c\u00e1 th\u1ec3 \u01b0u tr\u1ed9i c\u00f3, sinh tr\u01b0\u1edfng nhanh, ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t v\u00e0 kh\u1ea3o nghi\u1ec7m d\u00f2ng v\u00f4 t\u00ednh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh t\u00ednh \u1ed5n \u0111\u1ecbnh di truy\u1ec1n c\u1ee7a ch\u00fang l\u00e0 m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p g\u00f3p ph\u1ea7n n\u00e2ng cao n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng r\u1eebng tr\u1ed3ng lo\u00e0i c\u00e2y n\u00e0y. <\/p>\n<p>  <em>(K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 L\u00e2m nghi\u1ec7p khu v\u1ef1c ph\u00eda B\u1eafc trang 72-81)<\/em> <\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n<span style=\"font-family: Arial; font-size: 10pt\">Keo l&aacute; tr&agrave;m (<em>A. auriculiformis A Cun. Ex Benth<\/em>), ph&acirc;n b\u1ed1 t\u1ef1 nhi&ecirc;n \u1edf &Ocirc;xtr&acirc;ylia, Papua New Guinea v&agrave; Indonesia. G\u1ed7 c&oacute; t\u1ef7 tr\u1ecdng t\u1eeb 0,5 \u0111\u1ebfn 0,6, l&agrave; lo&agrave;i c&acirc;y c&oacute; ch\u1ee9a nhi\u1ec1u n\u1ed1t s\u1ea7n \u1edf r\u1ec5 do \u0111&oacute; nhi\u1ec1u n\u01a1i \u0111&atilde; d&ugrave;ng Keo l&aacute; tr&agrave;m nh\u01b0 l&agrave; m\u1ed9t trong nh\u1eefng lo&agrave;i c&acirc;y ti&ecirc;n phong \u0111\u1ec3 c\u1ea3i t\u1ea1o \u0111\u1ea5t tr\u1ed1ng \u0111\u1ed3i n&uacute;i tr\u1ecdc r\u1ea5t hi\u1ec7u qu\u1ea3.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9528"}],"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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=9528"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9528\/revisions"}],"predecessor-version":[{"id":10982,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9528\/revisions\/10982"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}