{"id":9833,"date":"2012-05-24T03:31:54","date_gmt":"2012-05-23T20:31:54","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2012\/05\/ket-qua-nghien-cuu-su-dung-tong-hop-co-hieu-qua-go-tram\/"},"modified":"2013-10-06T09:02:46","modified_gmt":"2013-10-06T02:02:46","slug":"ket-qua-nghien-cuu-su-dung-tong-hop-co-hieu-qua-go-tram","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/ket-qua-nghien-cuu-su-dung-tong-hop-co-hieu-qua-go-tram\/","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng t\u1ed5ng h\u1ee3p, c\u00f3 hi\u1ec7u qu\u1ea3 g\u1ed7 Tr\u00e0m"},"content":{"rendered":"<p> <strong>B\u00f9i Duy Ng\u1ecdc<\/strong> <\/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> R\u1eebng Tr\u00e0m kh\u00f4ng nh\u1eefng cung c\u1ea5p s\u1ea3n ph\u1ea9m g\u1ed7 cho x\u00e3 h\u1ed9i m\u00e0 c\u00f2n l\u00e0 nh\u00e2n t\u1ed1 g\u00f3p ph\u1ea7n l\u00e0m thay \u0111\u1ed5i h\u1ec7 sinh th\u00e1i \u0111\u1ea5t ng\u1eadp m\u1eb7n c\u00f3 l\u1ee3i h\u01a1n cho s\u1ef1 s\u1ed1ng v\u00e0 ph\u00e1t tri\u1ec3n s\u1ea3n xu\u1ea5t N\u00f4ng &#8211; L\u00e2m &#8211; Th\u1ee7y s\u1ea3n c\u1ee7a ng\u01b0\u1eddi d\u00e2n \u0111\u1ecba ph\u01b0\u01a1ng.G\u1ed7 Tr\u00e0m c\u00f3 \u0111\u01b0\u1eddng k\u00ednh nh\u1ecf, kh\u00fac g\u1ed7 tr\u00f2n c\u00f3 \u0111\u1ed9 cong, \u0111\u1ed9 thon, \u0111\u1ed9 \u00f4 van l\u1edbn, t\u1ef7 l\u1ec7 co r\u00fat c\u1ee7a g\u1ed7 tr\u00e0m theo c\u00e1c chi\u1ec1u xuy\u00ean t\u00e2m, ti\u1ebfp tuy\u1ebfn, d\u1ecdc th\u1edb cao do \u0111\u00f3 c\u00f3 nhi\u1ec1u h\u1ea1n ch\u1ebf khi s\u1eed d\u1ee5ng l\u00e0m g\u1ed7 x\u1ebb. Tuy nhi\u00ean, \u0111\u1ec3 \u0111a d\u1ea1ng h\u00f3a s\u1ea3n ph\u1ea9m t\u1eeb g\u1ed7 Tr\u00e0m c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nh\u1eefng kh\u00fac g\u1ed7 tr\u00f2n c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n 15cm v\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i th\u1eb3ng tr\u00f2n \u0111\u1ec1u \u0111\u1ec3 l\u00e0m g\u1ed7 x\u1ebb. G\u1ed7 tr\u00e0m b\u00e1m d\u00ednh t\u1ed1t v\u1edbi keo PVAc. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u0169ng \u0111\u00e3 kh\u1eb3ng \u0111\u1ecbnh: V\u00e1n d\u0103m \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb 100% nguy\u00ean li\u1ec7u g\u1ed7 tr\u00e0m \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u00e1n d\u0103m th\u00f4ng d\u1ee5ng s\u1eed d\u1ee5ng \u1edf \u0111i\u1ec1u ki\u1ec7n kh\u00f4. V\u00e1n d\u0103m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb h\u1ed7n h\u1ee3p d\u0103m g\u1ed7 tr\u00e0m v\u00e0 Keo lai theo t\u1ec9 l\u1ec7 pha tr\u1ed9n kh\u1ed1i l\u01b0\u1ee3ng d\u0103m g\u1ed7 Tr\u00e0m\/d\u0103m g\u1ed7 Keo lai l\u00e0 60\/40 % c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m v\u00e1n d\u0103m kh\u00f4ng ch\u1ecbu t\u1ea3i s\u1eed d\u1ee5ng trong \u0111i\u1ec1u ki\u1ec7n \u1ea9m. \u0110\u1ec3 n\u00e2ng cao gi\u00e1 tr\u1ecb c\u1ee7a g\u1ed7 Tr\u00e0m, n\u00ean s\u1eed d\u1ee5ng g\u1ed7 theo h\u01b0\u1edbng &#8220;s\u1eed d\u1ee5ng t\u1ed5ng h\u1ee3p&#8221; \u0111\u00f3 l\u00e0 l\u00e0m c\u1eeb, l\u00e0m g\u1ed7 x\u1ebb (x\u1ebb nan, v\u00e1n gh\u00e9p thanh, gh\u00e9p h\u1ed9p), b\u0103m d\u0103m (l\u00e0m nguy\u00ean li\u1ec7u gi\u1ea5y, l\u00e0m v\u00e1n d\u0103m, v\u00e1n MDF), l\u00e0m c\u1ee7i (h\u1ea7m than).  <\/p>\n<p> <strong>T\u1eeb kh\u00f3a: <\/strong>R\u1eebng Tr\u00e0m, v\u00e1n d\u0103m t\u1eeb g\u1ed7 Tr\u00e0m. <\/p>\n<p> <strong>\u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong> <\/p>\n<p> \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long v\u1edbi 2 h\u1ec7 sinh th\u00e1i r\u1eebng r\u1ea5t quan tr\u1ecdng l\u00e0: H\u1ec7 sinh th\u00e1i r\u1eebng ng\u1eadp m\u1eb7n v\u00e0 h\u1ec7 sinh th\u00e1i r\u1eebng tr\u00e0m. H\u1ec7 sinh th\u00e1i r\u1eebng Tr\u00e0m ph\u00e1t tri\u1ec3n tr\u00ean v\u00f9ng ng\u1eadp n\u01b0\u1edbc n\u1ed9i \u0111\u1ecba v\u00e0 n\u01a1i \u0111\u1ea5t b\u1ecb ph\u00e8n c\u00f3 \u0111\u1ecba h\u00ecnh th\u1ea5p, v\u1edbi lo\u00e0i c\u00e2y r\u1eebng ch\u00ednh l\u00e0 Tr\u00e0m. <\/p>\n<p> Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, bi\u1ebfn \u0111\u1ed9ng v\u1ec1 di\u1ec7n t\u00edch \u0111\u00e3 ph\u1ea3n \u00e1nh s\u1ef1 ph\u00e1t tri\u1ec3n kh\u00f4ng b\u1ec1n v\u1eefng c\u1ee7a r\u1eebng Tr\u00e0m. T\u1eeb 2002 \u0111\u1ebfn 2005 di\u1ec7n t\u00edch r\u1eebng Tr\u00e0m t\u0103ng l\u00ean nhanh ch\u00f3ng (t\u0103ng th\u00eam 23.967ha) sau \u0111\u00f3 gi\u1ea3m d\u1ea7n t\u1eeb 2006 \u0111\u1ebfn 2008 (di\u1ec7n t\u00edch r\u1eebng Tr\u00e0m s\u1ea3n xu\u1ea5t gi\u1ea3m \u0111i 3.039ha) (B\u00f9i Duy Ng\u1ecdc, 2008 ). S\u1ef1 bi\u1ebfn \u0111\u1ed9ng v\u1ec1 di\u1ec7n t\u00edch r\u1eebng n\u00e0y ch\u1ee7 y\u1ebfu l\u00e0 do gi\u00e1 b\u00e1n c\u1eeb tr\u00e0m thay \u0111\u1ed5i. Trong khi \u0111\u00f3 gi\u00e1 b\u00e1n c\u1eeb Tr\u00e0m tr\u00ean th\u1ecb tr\u01b0\u1eddng l\u1ea1i ph\u1ee5 thu\u1ed9c nhi\u1ec1u v\u00e0o s\u1ef1 c\u00e2n \u0111\u1ed1i cung &#8211; c\u1ea7u c\u1ee7a s\u1ea3n ph\u1ea9m n\u00e0y tr\u00ean th\u1ecb tr\u01b0\u1eddng.  <\/p>\n<p> Nh\u01b0 v\u1eady, g\u1ed7 Tr\u00e0m l\u00e0 ngu\u1ed3n nguy\u00ean li\u1ec7u ti\u1ec1m n\u0103ng \u1edf v\u00f9ng \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long \u0111\u1ed1i v\u1edbi ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn g\u1ed7. Tuy nhi\u00ean, hi\u1ec7n nay ph\u1ea7n l\u1edbn g\u1ed7 Tr\u00e0m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m &#8220;c\u1eeb&#8221; (m\u1ed9t lo\u1ea1i c\u1ecdc gia c\u1ed1 n\u1ec1n m\u00f3ng trong c\u00e1c c\u00f4ng tr\u00ecnh x\u00e2y d\u1ef1ng), l\u00e0m ch\u1ea5t \u0111\u1ed1t, h\u1ea7m than, b\u0103m d\u0103m xu\u1ea5t kh\u1ea9u,&#8230; do \u0111\u00f3 gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng c\u1ee7a g\u1ed7 Tr\u00e0m ch\u01b0a cao.  <\/p>\n<div> \u0110\u1ec3 g\u00f3p ph\u1ea7n duy tr\u00ec v\u00e0 ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng r\u1eebng tr\u00e0m, n\u00e2ng cao gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng g\u1ed7 Tr\u00e0m n\u00f3i ri\u00eang v\u00e0 r\u1eebng tr\u00e0m n\u00f3i chung, \u0111\u1ed3ng th\u1eddi \u0111\u00e1p \u1ee9ng ph\u1ea7n n\u00e0o nhu c\u1ea7u v\u1ec1 nguy\u00ean li\u1ec7u c\u1ee7a ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn g\u1ed7, Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam ti\u1ebfn h\u00e0nh th\u1ef1c hi\u1ec7n \u0111\u1ec1 t\u00e0i &#8220;Nghi\u00ean c\u1ee9u s\u1eed d\u1ee5ng t\u1ed5ng h\u1ee3p, c\u00f3 hi\u1ec7u qu\u1ea3 g\u1ed7 Tr\u00e0m&#8221; trong th\u01a1\u0300i gian 2006-2009. <\/div>\n","protected":false},"excerpt":{"rendered":"<p><!--[if gte mso 9]><xml>\n<w:WordDocument>\n<w:View>Normal<\/w:View>\n<w:Zoom>0<\/w:Zoom>\n<w:PunctuationKerning\/>\n<w:ValidateAgainstSchemas\/>\n<w:SaveIfXMLInvalid>false<\/w:SaveIfXMLInvalid>\n<w:IgnoreMixedContent>false<\/w:IgnoreMixedContent>\n<w:AlwaysShowPlaceholderText>false<\/w:AlwaysShowPlaceholderText>\n<w:Compatibility>\n<w:BreakWrappedTables\/>\n<w:SnapToGridInCell\/>\n<w:WrapTextWithPunct\/>\n<w:UseAsianBreakRules\/>\n<w:DontGrowAutofit\/>\n<\/w:Compatibility>\n<w:BrowserLevel>MicrosoftInternetExplorer4<\/w:BrowserLevel>\n<\/w:WordDocument>\n<\/xml><![endif]--><!--[if gte mso 9]><xml>\n<w:LatentStyles DefLockedState=\"false\" LatentStyleCount=\"156\">\n<\/w:LatentStyles>\n<\/xml><![endif]--><!--[if gte mso 10]>\n\n\n<style>\n\/* Style Definitions *\/\ntable.MsoNormalTable\n{mso-style-name:\"Table Normal\";\nmso-tstyle-rowband-size:0;\nmso-tstyle-colband-size:0;\nmso-style-noshow:yes;\nmso-style-parent:\"\";\nmso-padding-alt:0cm 5.4pt 0cm 5.4pt;\nmso-para-margin:0cm;\nmso-para-margin-bottom:.0001pt;\nmso-pagination:widow-orphan;\nfont-size:10.0pt;\nfont-family:\"Times New Roman\";\nmso-ansi-language:#0400;\nmso-fareast-language:#0400;\nmso-bidi-language:#0400;}\n<\/style>\n\n\n<![endif]--><\/p>\n<div align=\"justify\">\n<span style=\"font-size: 10pt\">R\u1eebng Tr&agrave;m kh&ocirc;ng nh\u1eefng cung c\u1ea5p s\u1ea3n ph\u1ea9m g\u1ed7 cho<br \/>\nx&atilde; h\u1ed9i m&agrave; c&ograve;n l&agrave; nh&acirc;n t\u1ed1 g&oacute;p ph\u1ea7n l&agrave;m thay \u0111\u1ed5i h\u1ec7 sinh th&aacute;i \u0111\u1ea5t ng\u1eadp m\u1eb7n c&oacute; l\u1ee3i<br \/>\nh\u01a1n cho s\u1ef1 s\u1ed1ng v&agrave; ph&aacute;t tri\u1ec3n s\u1ea3n xu\u1ea5t N&ocirc;ng &#8211; L&acirc;m &#8211; Th\u1ee7y s\u1ea3n c\u1ee7a ng\u01b0\u1eddi d&acirc;n \u0111\u1ecba<br \/>\nph\u01b0\u01a1ng.<span style=\"color: red\"> <\/span>G\u1ed7 Tr&agrave;m c&oacute; \u0111\u01b0\u1eddng k&iacute;nh nh\u1ecf, kh&uacute;c g\u1ed7 tr&ograve;n<br \/>\nc&oacute; \u0111\u1ed9 cong, \u0111\u1ed9 thon, \u0111\u1ed9 &ocirc; van l\u1edbn, t\u1ef7 l\u1ec7 co r&uacute;t c\u1ee7a g\u1ed7 tr&agrave;m theo c&aacute;c chi\u1ec1u<br \/>\nxuy&ecirc;n t&acirc;m, ti\u1ebfp tuy\u1ebfn, d\u1ecdc th\u1edb cao do \u0111&oacute; c&oacute; nhi\u1ec1u h\u1ea1n ch\u1ebf khi s\u1eed d\u1ee5ng l&agrave;m g\u1ed7<br \/>\nx\u1ebb. <\/span>\n<\/div>\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\/9833"}],"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=9833"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9833\/revisions"}],"predecessor-version":[{"id":11283,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9833\/revisions\/11283"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9833"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9833"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}