{"id":9893,"date":"2012-09-20T07:28:18","date_gmt":"2012-09-20T00:28:18","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2012\/09\/xay-dung-co-so-khoa-hoc-de-xuat-he-thong-bien-phap-ky-thuat-lam-sinh-cho-rung-tu-nhien-tai-vung-dem-vuon-quoc-gia-chu-mom-ray-tinh-kon-tum\/"},"modified":"2015-05-19T13:30:50","modified_gmt":"2015-05-19T06:30:50","slug":"xay-dung-co-so-khoa-hoc-de-xuat-he-thong-bien-phap-ky-thuat-lam-sinh-cho-rung-tu-nhien-tai-vung-dem-vuon-quoc-gia-chu-mom-ray-tinh-kon-tum","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/xay-dung-co-so-khoa-hoc-de-xuat-he-thong-bien-phap-ky-thuat-lam-sinh-cho-rung-tu-nhien-tai-vung-dem-vuon-quoc-gia-chu-mom-ray-tinh-kon-tum\/","title":{"rendered":"X\u00e2y d\u1ef1ng c\u01a1 s\u1edf khoa h\u1ecdc \u0111\u1ec1 xu\u1ea5t h\u1ec7 th\u1ed1ng bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh cho r\u1eebng t\u1ef1 nhi\u00ean t\u1ea1i v\u00f9ng \u0111\u1ec7m v\u01b0\u1eddn qu\u1ed1c gia Ch\u01b0 Mom Ray t\u1ec9nh Kon Tum"},"content":{"rendered":"<p>Hu\u1ef3nh V\u0103n Chung<\/p>\n<p><em>Ph\u00f2ng Kh\u1ea3o th\u00ed v\u00e0 Ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng <\/em><\/p>\n<p><em>Tr\u01b0\u1eddng Cao \u0111\u1eb3ng Kinh t\u1ebf &#8211; K\u1ef9 thu\u1eadt Kon Tum<\/em><\/p>\n<p><strong>T\u00d3M T\u1eaeT<\/strong><\/p>\n<p>Nh\u1eb1m cung c\u1ea5p c\u00e1c c\u01a1 s\u1edf khoa h\u1ecdc \u0111\u1ec3 \u0111\u1ec1 xu\u1ea5t c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh cho c\u00f4ng t\u00e1c qu\u1ea3n l\u00fd b\u1ec1n v\u1eefng r\u1eebng t\u1ea1i v\u00f9ng \u0111\u1ec7m V\u01b0\u1eddn Qu\u1ed1c gia Ch\u01b0 Mom Ray, b\u00e0i b\u00e1o \u0111\u00e3 nghi\u00ean c\u1ee9u m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m c\u1ea5u tr\u00fac v\u00e0 t\u00e1i sinh c\u1ee7a c\u00e1c tr\u1ea1ng th\u00e1i r\u1eebng IIB, IIIA<sub>1<\/sub>, IIIA<sub>2<\/sub>, IIIA<sub>3<\/sub> t\u1ea1i x\u00e3 R\u1edd K\u01a1i. C\u1ea5u tr\u00fac t\u1ed5 th\u00e0nh t\u1ea7ng c\u00e2y cao \u1edf c\u00e1c tr\u1ea1ng th\u00e1i r\u1eebng c\u00f3 s\u1ef1 kh\u00e1c nhau. S\u1ed1 lo\u00e0i bi\u1ebfn \u0111\u1ed9ng t\u1eeb 20-45 lo\u00e0i, trong \u0111\u00f3 tr\u1ea1ng th\u00e1i IIIA3 c\u00f3 s\u1ed1 l\u01b0\u1ee3ng lo\u00e0i \u00edt nh\u1ea5t (20 lo\u00e0i) do r\u1eebng \u0111\u00e3 c\u00f3 th\u1eddi gian ph\u1ee5c h\u1ed3i, qu\u1ea7n th\u1ee5 t\u01b0\u01a1ng \u0111\u1ed1i kh\u00e9p k\u00edn, c\u00e1c lo\u00e0i c\u00e2y ti\u00ean phong \u01b0a s\u00e1ng \u00edt c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf v\u00e0 sinh th\u00e1i gi\u1ea3m \u0111i nhi\u1ec1u. Ph\u00e2n b\u1ed1 N\/D<sub>1.3<\/sub> c\u1ee7a r\u1eebng \u1edf khu v\u1ef1c nghi\u00ean c\u1ee9u tuy r\u1ea5t ph\u1ee9c t\u1ea1p nh\u01b0ng v\u1eabn th\u1ec3 hi\u1ec7n quy lu\u1eadt kh\u00e1 r\u00f5 n\u00e9t v\u00e0 ph\u1ed5 bi\u1ebfn. \u0110\u00f3 l\u00e0 quy lu\u1eadt ph\u00e2n b\u1ed1 \u0111\u1ec9nh l\u1ec7ch tr\u00e1i, \u0111\u01b0\u1eddng ph\u00e2n b\u1ed1 th\u1ef1c nghi\u1ec7m ch\u1ee7 y\u1ebfu c\u00f3 d\u1ea1ng gi\u1ea3m li\u00ean t\u1ee5c, th\u01b0\u1eddng t\u1eadp trung \u1edf c\u1ee1 k\u00ednh t\u1eeb 10-15cm. Ph\u00e2n b\u1ed1 s\u1ed1 c\u00e2y, s\u1ed1 lo\u00e0i theo chi\u1ec1u cao c\u1ee7a l\u00e2m ph\u1ea7n \u0111\u1ec1u c\u00f3 d\u1ea1ng ph\u00e2n b\u1ed1 \u0111\u1ec9nh l\u1ec7ch tr\u00e1i. \u0110\u1ec9nh \u0111\u01b0\u1eddng cong t\u1eadp trung \u1edf c\u1ea5p chi\u1ec1u cao t\u1eeb 9-18m, nh\u01b0ng ch\u1ee7 y\u1ebfu \u1edf c\u1ee1 9-12m. \u1ede c\u00e1c c\u1ee1 n\u00e0y th\u01b0\u1eddng g\u00e2y \u1ee9 \u0111\u1ecdng t\u00e1n c\u00e2y t\u1ea1o ra s\u1ef1 c\u1ea1nh tranh kh\u00f4ng gian dinh d\u01b0\u1ee1ng b\u1ea5t l\u1ee3i. Do \u0111\u00f3 trong qu\u00e1 tr\u00ecnh d\u1eabn d\u1eaft r\u1eebng theo h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh s\u1ef1 b\u1ea5t h\u1ee3p l\u00fd v\u1ec1 ph\u00e2n b\u1ed1 s\u1ed1 c\u00e2y, s\u1ed1 lo\u00e0i theo c\u1ea5p chi\u1ec1u cao \u0111\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho r\u1eebng ph\u00e1t tri\u1ec3n t\u1ed1t cho n\u0103ng su\u1ea5t cao.T\u00e1i sinh c\u1ee7a c\u00e1c tr\u1ea1ng th\u00e1i r\u1eebng tr\u00ean v\u00f9ng \u0111\u1ec7m \u0111\u1ec1u t\u1ed1t. T\u1ed5 th\u00e0nh lo\u00e0i c\u00e2y t\u00e1i sinh so v\u1edbi t\u1ed5 th\u00e0nh c\u00e2y cao c\u00f3 s\u1ef1 sai kh\u00e1c kh\u00f4ng \u0111\u00e1ng k\u1ec3. \u0110i\u1ec1u \u0111\u00f3 ch\u1ee9ng t\u1ecf kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i l\u1ea1i ngu\u1ed3n g\u1ed1c r\u1eebng v\u1ed1n c\u00f3 tr\u01b0\u1edbc l\u00e0 \u0111i\u1ec1u c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>T\u1eeb kh\u00f3a: <\/strong>\u0110\u1eb7c \u0111i\u1ec3m t\u00e1i sinh, C\u1ea5u tr\u00fac N-D, C\u1ea5u tr\u00fac N-H, C\u1ea5u tr\u00fac t\u1ed5 th\u00e0nh, V\u00f9ng \u0111\u1ec7m V\u01b0\u1eddn qu\u1ed1c gia Ch\u01b0 Mom Ray.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong><\/p>\n<p>T\u00e0i nguy\u00ean r\u1eebng kh\u00f4ng ch\u1ec9 c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf v\u00e0 m\u00f4i tr\u01b0\u1eddng m\u00e0 c\u00f2n c\u00f3 \u00fd ngh\u0129a x\u00e3 h\u1ed9i: R\u1eebng c\u00f3 kh\u1ea3 n\u0103ng c\u00e2n b\u1eb1ng sinh th\u00e1i, b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng s\u1ed1ng, b\u1ea3o t\u1ed3n ngu\u1ed3n gen va\u0300 \u0111a da\u0323ng sinh ho\u0323c, t\u1ea1o c\u1ea3nh quan, cung c\u1ea5p nhi\u1ec1u l\u00e2m s\u1ea3n qu\u00fd, ta\u0323o vi\u00ea\u0323c la\u0300m,&#8230;. Ng\u00e0y nay, ph\u00e1t tri\u1ec3n v\u00e0 x\u00e2y d\u1ef1ng r\u1eebng kh\u00f4ng ch\u1ec9 l\u00e0 nhi\u1ec7m v\u1ee5 c\u1ee7a ng\u00e0nh L\u00e2m nghi\u1ec7p m\u00e0 c\u00f2n l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u00e2\u0300n s\u01b0\u0323 go\u0301p s\u01b0\u0301c cu\u0309a to\u00e0n x\u00e3 h\u1ed9i.<\/p>\n<p>V\u01b0\u1eddn Qu\u1ed1c gia Ch\u01b0 Mom Ray \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp theo quy\u1ebft \u0111\u1ecbnh s\u1ed1 103\/2002\/Q\u0110-TTg, ng\u00e0y 30 th\u00e1ng 07 n\u0103m 2002 c\u00f3 t\u1ed5ng di\u1ec7n t\u00edch t\u1ef1 nhi\u00ean 56,771ha, trong \u0111\u00f3 di\u1ec7n t\u00edch \u0111\u1ea5t c\u00f3 r\u1eebng l\u00e0 36,352 ha (chi\u1ebfm 64,03% r\u1eebng gi\u00e0u v\u00e0 r\u1eebng trung b\u00ecnh), di\u1ec7n t\u00edch r\u1eebng ngh\u00e8o l\u00e0 8,113ha, di\u1ec7n t\u00edch kh\u00f4ng c\u00f3 r\u1eebng l\u00e0 12,306 ha.<\/p>\n<p>\u0110\u00e2y l\u00e0 h\u1ec7 sinh th\u00e1i r\u1eebng \u0111i\u1ec3n h\u00ecnh c\u1ee7a v\u00f9ng B\u1eafc T\u00e2y Nguy\u00ean, n\u01a1i c\u00f3 t\u00ednh \u0111a d\u1ea1ng sinh h\u1ecdc cao, c\u00f3 nhi\u1ec1u lo\u00e0i \u0111\u1ed9ng th\u1ef1c v\u1eadt qu\u00ed hi\u1ebfm \u0111\u01b0\u1ee3c nhi\u1ec1u nh\u00e0 khoa h\u1ecdc trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc quan t\u00e2m nghi\u00ean c\u1ee9u.<\/p>\n<p>Vi\u1ec7c x\u00e2y d\u1ef1ng c\u01a1 s\u1edf khoa h\u1ecdc nh\u1eb1m \u0111\u1ec1 xu\u1ea5t ph\u01b0\u01a1ng h\u01b0\u1edbng v\u00e0 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh ph\u00e1t tri\u1ec3n r\u1eebng, n\u00e2ng cao hi\u1ec7u qu\u1ea3 c\u1ee7a r\u1eebng c\u00f3 \u00fd ngh\u0129a l\u00fd lu\u1eadn v\u00e0 th\u1ef1c ti\u1ec5n to l\u1edbn, go\u0301p ph\u00e2\u0300n gia\u0309i quy\u00ea\u0301t nh\u01b0\u0303ng v\u00e2\u0301n \u0111\u00ea\u0300 cu\u0309a \u0111i\u0323a ph\u01b0\u01a1ng.<\/p>\n<p><em>(T\u1ea1p ch\u00ed Khoa h\u1ecdc L\u00e2m nghi\u1ec7p s\u1ed1 2 n\u0103m 2012, trang 2235-2244)<\/em><\/p>\n<p>&nbsp;<\/p>\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]--><\/p>\n<p style=\"text-align: justify; text-indent: 1cm; line-height: normal\" class=\"MsoTitle\" align=\"justify\">\n<span style=\"font-size: 10pt; font-family: Arial; font-weight: normal\">T&agrave;i nguy&ecirc;n r\u1eebng kh&ocirc;ng ch\u1ec9 c&oacute; gi&aacute; tr\u1ecb kinh t\u1ebf v&agrave; m&ocirc;i tr\u01b0\u1eddng<br \/>\nm&agrave; c&ograve;n c&oacute; &yacute; ngh\u0129a x&atilde; h\u1ed9i: R\u1eebng c&oacute; kh\u1ea3 n\u0103ng c&acirc;n b\u1eb1ng sinh th&aacute;i, b\u1ea3o v\u1ec7 m&ocirc;i<br \/>\ntr\u01b0\u1eddng s\u1ed1ng, b\u1ea3o t\u1ed3n ngu\u1ed3n gen va\u0300 \u0111a da\u0323ng sinh ho\u0323c, t\u1ea1o c\u1ea3nh quan, cung c\u1ea5p<br \/>\nnhi\u1ec1u l&acirc;m s\u1ea3n qu&yacute;, ta\u0323o vi&ecirc;\u0323c la\u0300m,&#8230;. Ng&agrave;y nay, ph&aacute;t tri\u1ec3n v&agrave; x&acirc;y d\u1ef1ng r\u1eebng<br \/>\nkh&ocirc;ng ch\u1ec9 l&agrave; nhi\u1ec7m v\u1ee5 c\u1ee7a ng&agrave;nh L&acirc;m nghi\u1ec7p m&agrave; c&ograve;n l&agrave; m\u1ed9t v\u1ea5n \u0111\u1ec1 c&acirc;\u0300n s\u01b0\u0323 go\u0301p<br \/>\ns\u01b0\u0301c cu\u0309a to&agrave;n x&atilde; h\u1ed9i.<\/span>\n<\/p>\n<p><!--[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","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9893"}],"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=9893"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9893\/revisions"}],"predecessor-version":[{"id":15225,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9893\/revisions\/15225"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9893"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9893"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}