{"id":9682,"date":"2011-12-09T03:29:01","date_gmt":"2011-12-08T20:29:01","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2011\/12\/danh-gia-sinh-truong-cua-cac-loai-keo-trong-trong-mo-hinh-trinh-dien-cua-du-an-phat-trien-nganh-lam-nghiep-tai-tinh-thua-thien-hue\/"},"modified":"2015-05-19T14:16:38","modified_gmt":"2015-05-19T07:16:38","slug":"danh-gia-sinh-truong-cua-cac-loai-keo-trong-trong-mo-hinh-trinh-dien-cua-du-an-phat-trien-nganh-lam-nghiep-tai-tinh-thua-thien-hue","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/danh-gia-sinh-truong-cua-cac-loai-keo-trong-trong-mo-hinh-trinh-dien-cua-du-an-phat-trien-nganh-lam-nghiep-tai-tinh-thua-thien-hue\/","title":{"rendered":"\u0110\u00e1nh gi\u00e1 sinh tr\u01b0\u1edfng c\u1ee7a c\u00e1c lo\u00e0i keo tr\u1ed3ng trong m\u00f4 h\u00ecnh tr\u00ecnh di\u1ec5n c\u1ee7a d\u1ef1 \u00e1n ph\u00e1t tri\u1ec3n ng\u00e0nh l\u00e2m nghi\u1ec7p t\u1ea1i t\u1ec9nh Th\u1eeba Thi\u00ean Hu\u1ebf"},"content":{"rendered":"<p>Ho\u00e0ng V\u0103n Th\u1eafng<\/p>\n<p>Nguy\u1ec5n To\u00e0n Th\u1eafng, Phan Minh Quang<\/p>\n<p><em>Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em><\/p>\n<p>T\u00d3M T\u1eaeT<\/p>\n<p>Keo tai t\u01b0\u1ee3ng, Keo lai tr\u1ed3ng trong m\u00f4 h\u00ecnh tr\u00ecnh di\u1ec5n \u1edf c\u00e1c huy\u1ec7n Phong \u0110i\u1ec1n, H\u01b0\u01a1ng Tr\u00e0 v\u00e0 Ph\u00fa L\u1ed9c t\u1ec9nh Th\u1eeba Thi\u00ean Hu\u1ebf sau 2 n\u0103m cho th\u1ea5y \u0111\u1ec1u \u0111\u1ea1t t\u1ef7 l\u1ec7 s\u1ed1ng tr\u00ean 95%. Sau 2 n\u0103m sinh tr\u01b0\u1edfng c\u1ee7a Keo lai m\u00f4 \u0111\u1ea1t \u0111\u01b0\u1eddng k\u00ednh trung b\u00ecnh l\u00e0 6,6cm v\u00e0 chi\u1ec1u cao trung b\u00ecnh l\u00e0 7,3m, trong khi \u0111\u00f3 sinh tr\u01b0\u1edfng trung b\u00ecnh c\u1ee7a Keo lai hom l\u00e0 D<sub>1.3<\/sub> = 6,1cm, Hvn = 6,6m v\u00e0 c\u1ee7a Keo tai t\u01b0\u1ee3ng l\u00e0 D<sub>1.3<\/sub> = 6,0cm v\u00e0 Hvn = 5,8m. Vi\u1ec7c \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p t\u1ec9a th\u00e2n, t\u1ec9a c\u00e0nh \u0111\u1ebfn tu\u1ed5i 2 ch\u01b0a c\u00f3 \u1ea3nh h\u01b0\u1edfng r\u00f5 n\u00e9t \u0111\u1ebfn sinh tr\u01b0\u1edfng c\u1ee7a c\u00e1c lo\u00e0i Keo, ch\u1ec9 c\u00f3 25% s\u1ed1 m\u00f4 h\u00ecnh cho sinh tr\u01b0\u1edfng c\u1ee7a c\u00e1c lo\u00e0i Keo trong \u00f4 \u0111\u01b0\u1ee3c t\u1ec9a th\u00e2n, t\u1ec9a c\u00e0nh t\u1ed1t h\u01a1n so v\u1edbi trong \u00f4 kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ec9a th\u00e2n, t\u1ec9a c\u00e0nh c\u1ea3 v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u cao.<\/p>\n<p>T\u1eeb kh\u00f3a: Keo, sinh tr\u01b0\u1edfng, m\u00f4 h\u00ecnh tr\u00ecnh di\u1ec5n, Th\u1eeba Thi\u00ean Hu\u1ebf.<\/p>\n<p>\u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/p>\n<p>D\u1ef1 \u00e1n Ph\u00e1t tri\u1ec3n ng\u00e0nh l\u00e2m nghi\u1ec7p do Ch\u00ednh ph\u1ee7 Vi\u1ec7t Nam, Ng\u00e2n h\u00e0ng Th\u1ebf gi\u1edbi, Ch\u00ednh ph\u1ee7 H\u00e0 Lan, Ch\u00ednh ph\u1ee7 Ph\u1ea7n Lan, Qu\u1ef9 M\u00f4i tr\u01b0\u1eddng to\u00e0n c\u1ea7u (GEF) v\u00e0 U\u1ef7 ban ch\u00e2u \u00c2u (EC) \u0111\u1ed3ng t\u00e0i tr\u1ee3, b\u1eaft \u0111\u1ea7u th\u1ef1c hi\u1ec7n t\u1eeb n\u0103m 2005, trong \u0111\u00f3 h\u1ee3p ph\u1ea7n &#8220;Tr\u1ed3ng r\u1eebng s\u1ea3n xu\u1ea5t&#8221; \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i 4 t\u1ec9nh Trung Trung b\u1ed9 t\u1eeb Th\u1eeba Thi\u00ean Hu\u1ebf \u0111\u1ebfn B\u00ecnh \u0110\u1ecbnh v\u1edbi m\u1ee5c ti\u00eau tr\u1ed3ng kho\u1ea3ng 56.000ha r\u1eebng th\u01b0\u01a1ng m\u1ea1i theo quy m\u00f4 h\u1ed9 gia \u0111\u00ecnh.<\/p>\n<p>\u0110\u1ec3 chuy\u1ec3n giao k\u1ef9 thu\u1eadt tr\u1ed3ng r\u1eebng v\u00e0 qu\u1ea3n l\u00fd r\u1eebng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n v\u1eefng cho nh\u1eefng ch\u1ee7 r\u1eebng trong v\u00f9ng, n\u0103m 2008 D\u1ef1 \u00e1n \u0111\u00e3 thi\u1ebft l\u1eadp c\u00e1c m\u00f4 h\u00ecnh tr\u00ecnh di\u1ec5n v\u1ec1 k\u1ef9 thu\u1eadt l\u00e2m sinh v\u1edbi m\u1ee5c \u0111\u00edch \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c m\u00f4 h\u00ecnh r\u1eebng tr\u1ed3ng \u0111\u1ea1t n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng cao, \u0111\u1ed3ng th\u1eddi x\u00e2y d\u1ef1ng c\u00e1c m\u00f4 h\u00ecnh tr\u1ef1c quan \u0111\u1ec3 ng\u01b0\u1eddi d\u00e2n trong v\u00f9ng D\u1ef1 \u00e1n th\u0103m quan, h\u1ecdc t\u1eadp v\u00e0 t\u1eeb \u0111\u00f3 nh\u00e2n r\u1ed9ng m\u00f4 h\u00ecnh ra c\u00e1c khu v\u1ef1c c\u00f3 \u0111i\u1ec1u ki\u1ec7n t\u01b0\u01a1ng t\u1ef1. C\u00e1c m\u00f4 h\u00ecnh tr\u00ecnh di\u1ec5n \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng bao g\u1ed3m nhi\u1ec1u lo\u1ea1i, trong \u0111\u00f3 c\u00f3 c\u00e1c m\u00f4 h\u00ecnh tr\u1ed3ng r\u1eebng thu\u1ea7n lo\u00e0i Keo chu k\u1ef3 ng\u1eafn (cung c\u1ea5p g\u1ed7 nguy\u00ean li\u1ec7u) v\u00e0 chu k\u1ef3 d\u00e0i (cung c\u1ea5p g\u1ed7 x\u1ebb). C\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong c\u00e1c m\u00f4 h\u00ecnh tr\u00ecnh di\u1ec5n bao g\u1ed3m t\u1eeb kh\u00e2u ch\u1ecdn gi\u1ed1ng, k\u1ef9 thu\u1eadt tr\u1ed3ng v\u00e0 qu\u1ea3n l\u00fd r\u1eebng tr\u1ed3ng \u0111\u1ebfn h\u1ebft chu k\u1ef3 kinh doanh.<\/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]--><!--[if gte mso 9]><xml>\n<w:LatentStyles DefLockedState=\"false\" LatentStyleCount=\"156\">\n<w:LsdException Locked=\"false\" Name=\"Default Paragraph Font\"\/>\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:0pt 5.4pt 0pt 5.4pt;\nmso-para-margin:0pt;\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<\/div>\n<p style=\"text-align: justify; line-height: normal\" class=\"Style1\" align=\"justify\">\n<span style=\"font-size: 10pt; font-family: Arial; font-weight: normal\">Keo tai t\u01b0\u1ee3ng,<br \/>\nKeo lai tr\u1ed3ng trong m&ocirc; h&igrave;nh tr&igrave;nh di\u1ec5n \u1edf c&aacute;c huy\u1ec7n Phong \u0110i\u1ec1n, H\u01b0\u01a1ng Tr&agrave; v&agrave; Ph&uacute;<br \/>\nL\u1ed9c t\u1ec9nh Th\u1eeba Thi&ecirc;n Hu\u1ebf sau 2 n\u0103m cho th\u1ea5y \u0111\u1ec1u \u0111\u1ea1t t\u1ef7 l\u1ec7 s\u1ed1ng tr&ecirc;n 95%. Sau 2<br \/>\nn\u0103m sinh tr\u01b0\u1edfng c\u1ee7a Keo lai m&ocirc; \u0111\u1ea1t \u0111\u01b0\u1eddng k&iacute;nh trung b&igrave;nh l&agrave; 6,6cm v&agrave; chi\u1ec1u cao<br \/>\ntrung b&igrave;nh l&agrave; 7,3m, trong khi \u0111&oacute; sinh tr\u01b0\u1edfng trung b&igrave;nh c\u1ee7a Keo lai hom l&agrave; D<sub>1.3<\/sub><br \/>\n= 6,1cm, Hvn = 6,6m v&agrave; c\u1ee7a Keo tai t\u01b0\u1ee3ng l&agrave; D<sub>1.3<\/sub> = 6,0cm v&agrave; Hvn =<br \/>\n5,8m. <\/span><\/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\/9682"}],"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=9682"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9682\/revisions"}],"predecessor-version":[{"id":15238,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9682\/revisions\/15238"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}