{"id":9657,"date":"2011-07-01T04:10:14","date_gmt":"2011-06-30T21:10:14","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2011\/07\/nghien-cuu-su-dung-go-bach-dan-urophyla-cho-san-xuat-do-moc\/"},"modified":"2013-10-06T09:02:26","modified_gmt":"2013-10-06T02:02:26","slug":"nghien-cuu-su-dung-go-bach-dan-urophyla-cho-san-xuat-do-moc","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-su-dung-go-bach-dan-urophyla-cho-san-xuat-do-moc\/","title":{"rendered":"Nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng g\u1ed7 B\u1ea1ch \u0111\u00e0n Urophyla cho s\u1ea3n xu\u1ea5t \u0111\u1ed3 m\u1ed9c"},"content":{"rendered":"<p> <strong>Nguy\u1ec5n Quang Trung<\/strong> <\/p>\n<p> <em>Trung t\u00e2m Nghi\u00ean c\u1ee9u v\u00e0 CGCN C\u00f4ng nghi\u1ec7p r\u1eebng<\/em> <\/p>\n<p> <em>Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em> <\/p>\n<p> <strong>T\u00d3M T\u1eaeT<\/strong> <\/p>\n<p> Di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng B\u1ea1ch \u0111\u00e0n Urophylla ng\u00e0y c\u00e0ng t\u0103ng v\u00e0 chi\u1ebfm t\u1ec9 l\u1ec7 di\u1ec7n t\u00edch kh\u00e1 l\u1edbn trong c\u00e1c khu r\u1eebng tr\u1ed3ng c\u00f4ng nghi\u1ec7p hi\u1ec7n nay \u1edf Vi\u1ec7t Nam. S\u1ea3n l\u01b0\u1ee3ng khai th\u00e1c h\u00e0ng n\u0103m g\u1ed7 B\u1ea1ch \u0111\u00e0n urophylla \u01b0\u1edbc t\u00ednh tr\u00ean m\u1ed9t tri\u1ec7u m\u00e9t kh\u1ed1i. G\u1ed7 B\u1ea1ch \u0111\u00e0n urophylla hi\u1ec7n nay ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn l\u00e0m d\u0103m g\u1ed7; nguy\u00ean li\u1ec7u d\u0103m g\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn gi\u1ea5y, s\u1ea3n xu\u1ea5t v\u00e1n d\u0103m, v\u00e1n s\u1ee3i v\u00e0 d\u0103m g\u1ed7 cho xu\u1ea5t kh\u1ea9u. H\u1ea1n ch\u1ebf hi\u1ec7n t\u01b0\u1ee3ng n\u1ee9t \u0111\u1ea7u, bi\u1ebfn d\u1ea1ng m\u1ea1nh trong qu\u00e1 tr\u00ecnh ch\u1ebf bi\u1ebfn \u0111\u1ec3 s\u1eed d\u1ee5ng g\u1ed7 B\u1ea1ch \u0111\u00e0n urophylla nh\u01b0 m\u1ed9t lo\u1ea1i nguy\u00ean li\u1ec7u \u0111\u00f3ng \u0111\u1ed3 m\u1ed9c s\u1ebd ch\u1eb3ng nh\u1eefng n\u00e2ng cao gi\u00e1 tr\u1ecb ngu\u1ed3n nguy\u00ean li\u1ec7u g\u1ed7 B\u1ea1ch \u0111\u00e0n m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft kh\u00f3 kh\u0103n v\u1ec1 nguy\u00ean li\u1ec7u cho s\u1ea3n xu\u1ea5t \u0111\u1ed3 m\u1ed9c hi\u1ec7n nay, g\u00f3p ph\u1ea7n t\u0103ng thu nh\u1eadp cho ng\u01b0\u1eddi tr\u1ed3ng r\u1eebng v\u00e0 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng r\u1eebng tr\u1ed3ng B\u1ea1ch \u0111\u00e0n urophylla.G\u1ed7 B\u1ea1ch \u0111\u00e0n l\u00e0 lo\u1ea1i g\u1ed7 c\u1ee9ng, c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng th\u1ec3 t\u00edch cao h\u01a1n c\u00e1c lo\u1ea1i g\u1ed7 Keo, nh\u01b0ng m\u1ed9t s\u1ed1 \u0111\u1eb7c t\u00ednh v\u1ec1 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc (v\u00ed d\u1ee5 nh\u01b0 u\u1ed1n t\u0129nh xuy\u00ean t\u00e2m, u\u1ed1n t\u0129nh ti\u1ebfp tuy\u1ebfn.. ) th\u1ea5p h\u01a1n g\u1ed7 Keo l\u00e1 tr\u00e0m. M\u1ee9c \u0111\u1ed9 co r\u00fat theo c\u00e1c ph\u01b0\u01a1ng ti\u1ebfp tuy\u1ebfn v\u00e0 xuy\u00ean t\u00e2m l\u1edbn h\u01a1n g\u1ed7 Keo l\u00e1 tr\u00e0m. N\u1ee9t \u0111\u1ea7u (\u0111\u1ed1i v\u1edbi c\u1ea3 g\u1ed7 tr\u00f2n v\u00e0 g\u1ed7 x\u1ebb) l\u00e0 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt v\u00e0 kh\u00f3 kh\u1eafc ph\u1ee5c nh\u1ea5t \u0111\u1ed1i v\u1edbi g\u1ed7 B\u1ea1ch \u0111\u00e0n urophylla.  <\/p>\n<p> M\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p k\u0129 thu\u1eadt nh\u1eb1m n\u00e2ng cao t\u1ec9 l\u1ec7 s\u1eed d\u1ee5ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m g\u1ed7 B\u1ea1ch \u0111\u00e0nurophylla l\u00e0 nguy\u00ean li\u1ec7u g\u1ed7 x\u1ebb \u0111\u00f3ng \u0111\u1ed3 m\u1ed9c: Tr\u00e1nh khai th\u00e1c g\u1ed7 v\u00e0o m\u00f9a m\u01b0a \u0111\u1ec3 h\u1ea1n ch\u1ebf s\u1ef1 t\u1ea5n c\u00f4ng c\u1ee7a m\u1ecdt n\u01b0\u1edbc. G\u1ed7 tr\u00f2n sau khi ch\u1eb7t h\u1ea1, c\u1eaft kh\u00fac ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1eef trong m\u00f4i tr\u01b0\u1eddng \u0111\u1ed9 \u1ea9m cao (tr\u00ean 80%). Khi \u0111\u01b0a v\u00e0o x\u1ebb, g\u1ed7 tr\u00f2n ph\u1ea3i c\u00f3 \u0111\u1ed9 \u1ea9m t\u1eeb 70-75%. V\u1edbi c\u00f4ng ngh\u1ec7, thi\u1ebft b\u1ecb v\u00e0 \u0111\u01b0\u1eddng k\u00ednh g\u1ed7 B\u1ea1ch \u0111\u00e0n urophylla nh\u1ecf nh\u01b0 hi\u1ec7n nay, s\u01a1 \u0111\u1ed3 x\u1ebb su\u1ed1t cho hi\u1ec7u qu\u1ea3 cao. G\u1ed7 sau khi x\u1ebb c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c hong ph\u01a1i trong \u0111i\u1ec1u ki\u1ec7n \u0111i\u1ec1u ti\u1ebft \u0111\u01b0\u1ee3c qu\u00e1 tr\u00ecnh tho\u00e1t \u1ea9m c\u1ee7a g\u1ed7 x\u1ebb. \u0110\u1ec3 h\u1ea1n ch\u1ebf bi\u1ebfn dang s\u1ea3n ph\u1ea9m, g\u1ed7 x\u1ebb ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ea5y trong l\u00f2 s\u1ea5y h\u01a1i n\u01b0\u1edbc c\u00f3 ch\u1ebf \u0111\u1ed9 s\u1ea5y m\u1ec1m. C\u00f4ng \u0111o\u1ea1n b\u1ea3o qu\u1ea3n g\u1ed7 tr\u00f2n c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n trong qu\u00e1 tr\u00ecnh l\u01b0u tr\u1eef g\u1ed7 tr\u01b0\u1edbc khi x\u1ebb. B\u1ea3o qu\u1ea3n g\u1ed7 x\u1ebb c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n ngay sau khi x\u1ebb trong qu\u00e1 tr\u00ecnh hong ph\u01a1i, nh\u01b0 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p k\u1ebft h\u1ee3p ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m c\u1ee7a s\u1ea3n ph\u1ea9m, c\u1ee7a m\u00f4i tr\u01b0\u1eddng nh\u1eb1m h\u1ea1n ch\u1ebf bi\u1ebfn d\u1ea1ng c\u1ee7a g\u1ed7 x\u1ebb. <\/p>\n<p> <em>(K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 L\u00e2m nghi\u1ec7p v\u1edbi ph\u00e1t tri\u1ec3n r\u1eebng b\u1ec1n v\u1eefng v\u00e0 bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu, trang 435-444)<\/em><em><\/em>   <\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n<span style=\"font-family: Arial; font-size: 10pt\">Di\u1ec7n t&iacute;ch r\u1eebng tr\u1ed3ng B\u1ea1ch \u0111&agrave;n Urophylla ng&agrave;y c&agrave;ng t\u0103ng v&agrave; chi\u1ebfm t\u1ec9 l\u1ec7 di\u1ec7n t&iacute;ch kh&aacute; l\u1edbn trong c&aacute;c khu r\u1eebng tr\u1ed3ng c&ocirc;ng nghi\u1ec7p hi\u1ec7n nay \u1edf Vi\u1ec7t Nam. S\u1ea3n l\u01b0\u1ee3ng khai th&aacute;c h&agrave;ng n\u0103m g\u1ed7 B\u1ea1ch \u0111&agrave;n urophylla \u01b0\u1edbc t&iacute;nh tr&ecirc;n m\u1ed9t tri\u1ec7u m&eacute;t kh\u1ed1i. G\u1ed7 B\u1ea1ch \u0111&agrave;n urophylla hi\u1ec7n nay ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c ch\u1ebf bi\u1ebfn l&agrave;m d\u0103m g\u1ed7; nguy&ecirc;n li\u1ec7u d\u0103m g\u1ed7 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c&ocirc;ng nghi\u1ec7p ch\u1ebf bi\u1ebfn gi\u1ea5y, s\u1ea3n xu\u1ea5t v&aacute;n d\u0103m, v&aacute;n s\u1ee3i v&agrave; d\u0103m g\u1ed7 cho xu\u1ea5t kh\u1ea9u.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9657"}],"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=9657"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9657\/revisions"}],"predecessor-version":[{"id":11110,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9657\/revisions\/11110"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}