{"id":9800,"date":"2012-04-12T07:52:24","date_gmt":"2012-04-12T00:52:24","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2012\/04\/ket-qua-nghien-cuu-ky-thuat-gay-trong-thuc-quy-maesopsis-eminii-engl-chieu-lieu-nuoc-terminalia-calamansanai-rofe-thui-parkia-sumatrana-miq-o-vung-dong-nam-bo\/"},"modified":"2013-10-06T09:02:42","modified_gmt":"2013-10-06T02:02:42","slug":"ket-qua-nghien-cuu-ky-thuat-gay-trong-thuc-quy-maesopsis-eminii-engl-chieu-lieu-nuoc-terminalia-calamansanai-rofe-thui-parkia-sumatrana-miq-o-vung-dong-nam-bo","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/ket-qua-nghien-cuu-ky-thuat-gay-trong-thuc-quy-maesopsis-eminii-engl-chieu-lieu-nuoc-terminalia-calamansanai-rofe-thui-parkia-sumatrana-miq-o-vung-dong-nam-bo\/","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt  g\u00e2y tr\u1ed3ng Th\u1ee5c qu\u1ef3 (Maesopsis eminii. Engl), Chi\u00eau li\u00eau n\u01b0\u1edbc (Terminalia calamansanai. Rofe), Th\u00fai (Parkia sumatrana. Miq) \u1edf v\u00f9ng \u0110\u00f4ng Nam b\u1ed9"},"content":{"rendered":"<p> <strong>Nguy\u1ec5n Thanh Minh<\/strong> <\/p>\n<p> <em>Trung t\u00e2m Khoa h\u1ecdc s\u1ea3n xu\u1ea5t L\u00e2m nghi\u1ec7p \u0110\u00f4ng Nam B\u1ed9<\/em> <\/p>\n<p> <strong><\/strong> <\/p>\n<p> <strong>T\u00d3M T\u1eaeT<\/strong> <\/p>\n<p> Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u1eb1m x\u00e1c \u0111\u1ecbnh nh\u1eefng bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng c\u00e1c lo\u00e0i c\u00e2y m\u1ecdc nhanh: Th\u1ee5c qu\u1ef3, Chi\u00eau li\u00eau n\u01b0\u1edbc v\u00e0 Th\u00fai \u0111\u1ec3 ph\u00e1t tri\u1ec3n ngu\u1ed3n nguy\u00ean li\u1ec7u cung c\u1ea5p g\u1ed7 l\u1edbn t\u1ea1i v\u00f9ng \u0110\u00f4ng Nam B\u1ed9. Nghi\u00ean c\u1ee9u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1eeb kh\u00e2u gieo \u01b0\u01a1m \u0111\u1ebfn c\u00e1c bi\u1ec7n ph\u00e1p g\u00e2y tr\u1ed3ng tr\u00ean 2 lo\u1ea1i \u0111\u1ea5t ch\u00ednh trong v\u00f9ng l\u00e0 \u0111\u1ea5t c\u00e1t x\u00e1m \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh tr\u00ean t\u00e0n t\u00edch ph\u00f9 sa c\u1ed5, t\u1ea1i B\u1ea7u B\u00e0ng &#8211; B\u00ecnh D\u01b0\u01a1ng v\u00e0 \u0111\u1ea5t Feralit \u0111\u1ecf v\u00e0ng ph\u00e1t tri\u1ec3n tr\u00ean sa phi\u1ebfn th\u1ea1ch t\u1ea1i M\u00e3 \u0110\u00e0 &#8211; \u0110\u1ed3ng Nai.  <\/p>\n<p> K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u v\u1ec1 th\u00e0nh ph\u1ea7n ru\u1ed9t b\u1ea7u \u1edf giai \u0111o\u1ea1n v\u01b0\u1eddn \u01b0\u01a1m cho th\u1ea5y c\u1ea3 3 lo\u00e0i \u0111\u1ec1u sinh tr\u01b0\u1edfng t\u1ed1t \u1edf t\u1ef7 l\u1ec7 x\u01a1 d\u1eeba t\u1eeb 25% \u0111\u1ebfn 50%. \u0110\u1ed1i v\u1edbi lo\u00e0i Th\u1ee5c qu\u1ef3 nh\u1ea5t thi\u1ebft ph\u1ea3i che s\u00e1ng t\u1eeb 50% \u0111\u1ebfn 75% trong 3 th\u00e1ng \u0111\u1ea7u t\u1ea1i v\u01b0\u1eddn \u01b0\u01a1m. Th\u1ee5c qu\u1ef3 l\u00e0 lo\u00e0i sinh tr\u01b0\u1edfng nhanh, \u1edf 3,5 tu\u1ed5i, l\u01b0\u1ee3ng t\u0103ng tr\u01b0\u1edfng h\u00e0ng n\u0103m \u0111\u1ea1t 3 cm\/n\u0103m v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh ngang ng\u1ef1c v\u00e0 2 m\/n\u0103m v\u1ec1 chi\u1ec1u cao. C\u0169ng \u1edf tu\u1ed5i n\u00e0y m\u1eadt \u0111\u1ed9 tr\u1ed3ng b\u1eaft \u0111\u1ea7u \u1ea3nh h\u01b0\u1edfng t\u0103ng tr\u01b0\u1edfng v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh. Ph\u00e2n b\u00f3n c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn sinh tr\u01b0\u1edfng c\u1ee7a lo\u00e0i Chi\u00eau li\u00eau n\u01b0\u1edbc v\u00e0 Th\u00fai. Li\u1ec1u l\u01b0\u1ee3ng b\u00f3n l\u00f3t 150g \u0111\u1ebfn 200g NPK 16:16:8 v\u00e0 500g ph\u00e2n l\u00e2n vi sinh cho c\u00e2y sinh tr\u01b0\u1edfng t\u1ed1t. Tr\u1ed3ng h\u1ed7n giao gi\u1eefa lo\u00e0i Th\u00fai, Chi\u00eau li\u00eau n\u01b0\u1edbc v\u1edbi Mu\u1ed3ng \u0111en \u0111\u00e3 c\u1ea3i thi\u1ec7n \u0111\u01b0\u1ee3c ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u1ef7 l\u1ec7 s\u1ed1ng. <\/p>\n<p> <strong>T\u1eeb kh\u00f3a: <\/strong>Th\u1ee5c qu\u1ef3, Chi\u00eau li\u00eau n\u01b0\u1edbc, Th\u00fai, K\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng, \u0110\u00f4ng Nam B\u1ed9. <\/p>\n<p> <strong>\u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong> <\/p>\n<p> \u0110\u00f4ng Nam B\u1ed9 l\u00e0 m\u1ed9t trong b\u1ea3y v\u00f9ng kinh t\u1ebf tr\u1ecdng \u0111i\u1ec3m trong c\u1ea3 n\u01b0\u1edbc, v\u1edbi di\u1ec7n t\u00edch \u0111\u1ea5t t\u1ef1 nhi\u00ean 3,74 tri\u1ec7u ha, chi\u1ebfm 10,5% di\u1ec7n t\u00edch c\u1ea3 n\u01b0\u1edbc. \u0110\u00e2y l\u00e0 v\u00f9ng c\u00f3 \u01b0u th\u1ebf v\u1ec1 v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd v\u00e0 \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean, kh\u00ed h\u1eadu \u00f4n h\u00f2a, \u0111\u1ea5t \u0111ai \u0111a d\u1ea1ng v\u00e0 ph\u00e2n b\u1ed1 th\u00e0nh nh\u1eefng v\u00f9ng r\u1ed9ng l\u1edbn th\u00edch h\u1ee3p cho ph\u00e1t tri\u1ec3n v\u00f9ng nguy\u00ean li\u1ec7u cho c\u00f4ng nghi\u1ec7p. T\u1ed5ng di\u1ec7n t\u00edch r\u1eebng hi\u1ec7n c\u00f3 960 ng\u00e0n ha, chi\u1ebfm 27,7% di\u1ec7n t\u00edch \u0111\u1ea5t t\u1ef1 nhi\u00ean c\u1ee7a khu v\u1ef1c trong \u0111\u00f3 r\u1eebng t\u1ef1 nhi\u00ean g\u1ea7n 850 ng\u00e0n ha. Hi\u1ec7n nay, nhi\u1ec1u di\u1ec7n t\u00edch r\u1eebng tr\u1ed3ng m\u1edbi b\u1eb1ng c\u00e1c lo\u00e0i c\u00e2y m\u1ecdc nhanh, ch\u1ee7 y\u1ebfu cung c\u1ea5p nguy\u00ean li\u1ec7u cho ng\u00e0nh ch\u1ebf bi\u1ebfn gi\u1ea5y v\u00e0 v\u00e1n d\u0103m \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn kh\u1ea3 n\u0103ng cung c\u1ea5p g\u1ed7 nguy\u00ean li\u1ec7u cho ng\u00e0nh ch\u1ebf bi\u1ebfn. <\/p>\n<p> <em>(K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u00f4ng ngh\u1ec7 L\u00e2m nghi\u1ec7p giai \u0111o\u1ea1n 2006-2010, trang 257-265)<\/em> <\/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: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<p style=\"margin-top: 6pt; text-indent: 36pt\" class=\"MsoBodyText\" align=\"justify\">\n<span style=\"font-size: 10pt; font-family: Arial\">Nghi&ecirc;n c\u1ee9u \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n nh\u1eb1m x&aacute;c<br \/>\n\u0111\u1ecbnh nh\u1eefng bi\u1ec7n ph&aacute;p k\u1ef9 thu\u1eadt g&acirc;y tr\u1ed3ng c&aacute;c lo&agrave;i c&acirc;y m\u1ecdc nhanh: <span>Th\u1ee5c qu\u1ef3, Chi&ecirc;u li&ecirc;u n\u01b0\u1edbc v&agrave; Th&uacute;i \u0111\u1ec3 ph&aacute;t<br \/>\ntri\u1ec3n ngu\u1ed3n nguy&ecirc;n li\u1ec7u cung c\u1ea5p g\u1ed7 l\u1edbn t\u1ea1i v&ugrave;ng \u0110&ocirc;ng Nam B\u1ed9. Nghi&ecirc;n c\u1ee9u \u0111\u01b0\u1ee3c<br \/>\nth\u1ef1c hi\u1ec7n t\u1eeb kh&acirc;u gieo \u01b0\u01a1m \u0111\u1ebfn c&aacute;c bi\u1ec7n ph&aacute;p g&acirc;y tr\u1ed3ng tr&ecirc;n 2 lo\u1ea1i \u0111\u1ea5t ch&iacute;nh<br \/>\ntrong v&ugrave;ng l&agrave; \u0111<\/span>\u1ea5t c&aacute;t x&aacute;m \u0111\u01b0\u1ee3c h&igrave;nh th&agrave;nh tr&ecirc;n t&agrave;n t&iacute;ch ph&ugrave; sa c\u1ed5, t\u1ea1i B\u1ea7u<br \/>\nB&agrave;ng &#8211; B&igrave;nh D\u01b0\u01a1ng v&agrave; <\/span><span style=\"font-size: 10pt; font-family: Arial\">\u0111\u1ea5t Feralit \u0111\u1ecf v&agrave;ng ph&aacute;t tri\u1ec3n tr&ecirc;n sa phi\u1ebfn th\u1ea1ch<\/span><span style=\"font-size: 10pt; font-family: Arial\"> t\u1ea1i M&atilde; \u0110&agrave; &#8211; \u0110\u1ed3ng Nai. <\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9800"}],"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=9800"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9800\/revisions"}],"predecessor-version":[{"id":11251,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9800\/revisions\/11251"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}