{"id":9516,"date":"2011-03-31T03:30:15","date_gmt":"2011-03-30T20:30:15","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2011\/03\/nghien-cuu-nhan-giong-vo-tinh-cay-coc-hanh-va-cay-trom-phuc-vu-trong-rung-vung-kho-han\/"},"modified":"2013-10-06T09:02:12","modified_gmt":"2013-10-06T02:02:12","slug":"nghien-cuu-nhan-giong-vo-tinh-cay-coc-hanh-va-cay-trom-phuc-vu-trong-rung-vung-kho-han","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-nhan-giong-vo-tinh-cay-coc-hanh-va-cay-trom-phuc-vu-trong-rung-vung-kho-han\/","title":{"rendered":"Nghi\u00ean c\u1ee9u nh\u00e2n gi\u1ed1ng v\u00f4 t\u00ednh c\u00e2y C\u00f3c h\u00e0nh v\u00e0 c\u00e2y Tr\u00f4m ph\u1ee5c v\u1ee5 tr\u1ed3ng r\u1eebng v\u00f9ng kh\u00f4 h\u1ea1n"},"content":{"rendered":"\n<p> <strong>Ph\u1ea1m Th\u1ebf D\u0169ng, Tr\u1ea7nTh\u1ecb Tr\u00fac, Ph\u00f9ng V\u0103n Khen<\/strong> <\/p>\n<p> <em>Ph\u00e2n vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Nam B\u1ed9<\/em><strong><\/strong> <\/p>\n<p> <strong>T\u00d3M T\u1eaeT<\/strong> <\/p>\n<p> Nh\u00e2n gi\u1ed1ng v\u00f4 t\u00ednh c\u00e2y C\u00f3c h\u00e0nh, Tr\u00f4m s\u1ebd g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft ngu\u1ed3n gi\u1ed1ng cho tr\u1ed3ng r\u1eebng \u1edf v\u00f9ng c\u00e1t kh\u00f4 h\u1ea1n, gi\u1ea3m chi ph\u00ed v\u00e0 kh\u1eafc ph\u1ee5c vi\u1ec7c b\u1ea3o qu\u1ea3n h\u1ea1t c\u00e1c lo\u00e0i c\u00e2y c\u00f3 d\u1ea7u v\u00e0 nh\u1ef1a. B\u00e0i vi\u1ebft n\u00e0y th\u00f4ng b\u00e1o nh\u1eefng k\u1ebft qu\u1ea3 ban \u0111\u1ea7u v\u1ec1 k\u1ef9 thu\u1eadt gi\u00e2m hom c\u00e2y C\u00f3c h\u00e0nh, Tr\u00f4m. Trong \u0111\u00f3 c\u00e1c k\u1ef9 thu\u1eadt v\u00e0 ch\u1ecdn gi\u00e1 th\u1ec3, lo\u1ea1i hom v\u00e0 c\u00e1c ch\u1ea5t k\u00edch th\u00edch ra r\u1ec5 \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m. K\u1ebft qu\u1ea3 cho th\u1ea5y c\u00f3 th\u1ec3 d\u00f9ng gi\u00e1 th\u1ec3 c\u00e1t, hom ng\u1ecdn v\u00e0 thu\u1ed1c IBA \u0111\u1ec3 nh\u00e2n gi\u1ed1ng b\u1eb1ng gi\u00e2m hom c\u00e2y C\u00f3c h\u00e0nh. \u0110\u1ed1i v\u1edbi c\u00e2y Tr\u00f4m th\u1ec3 d\u00f9ng thu\u1ed1c k\u00edch th\u00edch ra r\u1ec5 th\u01b0\u01a1ng ph\u1ea9m (NZM) c\u00f3 b\u00e1n tr\u00ean th\u1ecb tr\u01b0\u1eddng l\u00e0m ch\u1ea5t k\u00edch th\u00edch ra r\u1ec5 khi gi\u00e2m. <\/p>\n<p> <strong>T\u1eeb kh\u00f3a<\/strong>: Gi\u00e2m hom, Nh\u00e2n gi\u1ed1ng v\u00f4 t\u00ednh, V\u00f9ng kh\u00f4 h\u1ea1n <\/p>\n<p> <strong>I. M\u1ede \u0110\u1ea6U<\/strong> <\/p>\n<p> C\u00e2y C\u00f3c h\u00e0nh (<em>Azadirachta Ninh Thuan<\/em>) v\u00e0 c\u00e2y Tr\u00f4m (<em>Sterculia<\/em>) \u0111\u01b0\u1ee3c coi l\u00e0 nh\u1eefng lo\u00e0i c\u00e2y c\u00f3 ti\u1ec1m n\u0103ng trong vi\u1ec7c tr\u1ed3ng r\u1eebng kinh t\u1ebf tr\u00ean v\u00f9ng \u0111\u1ea5t kh\u00f4 h\u1ea1n d\u1ecdc theo c\u00e1c t\u1ec9nh mi\u1ec1n Trung v\u00e0 Nam Trung b\u1ed9. Tuy nhi\u00ean, do h\u1ea1t c\u00e2y C\u00f3c h\u00e0nh, Tr\u00f4m c\u00f3 d\u1ea7u n\u00ean vi\u1ec7c b\u1ea3o qu\u1ea3n h\u1ea1t gi\u1ed1ng \u0111\u1ec3 tr\u1ed3ng r\u1eebng r\u1ea5t kh\u00f3 kh\u0103n, \u0111\u1ed3ng th\u1eddi n\u1ebfu ch\u1ecdn \u0111\u01b0\u1ee3c gi\u1ed1ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u v\u1ec1 n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng d\u1ea7u v\u00e0 nh\u1ef1ath\u00ec vi\u1ec7c t\u00ecm ki\u1ebfm k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng v\u00f4 t\u00ednh hai lo\u00e0i n\u00e0y l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft. M\u1ed9t trong nh\u1eefng n\u1ed9i dung c\u1ee7a \u0111\u1ec1 t\u00e0i &#8220;<em>Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng m\u1ed9t s\u1ed1 lo\u00e0i c\u00e2y b\u1ea3n \u0111\u1ecba c\u00f3 gi\u00e1 tr\u1ecb \u1edf v\u00f9ng kh\u00f4 h\u1ea1n Ninh Thu\u1eadn, B\u00ecnh Thu\u1eadn&#8221; <\/em>\u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u \u0111\u1ec3 g\u00f3p ph\u1ea7n gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y. <\/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 101-108)<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n<span style=\"font-family: Arial; font-size: 10pt\">Nh&acirc;n gi\u1ed1ng v&ocirc; t&iacute;nh c&acirc;y C&oacute;c h&agrave;nh, Tr&ocirc;m s\u1ebd g&oacute;p ph\u1ea7n gi\u1ea3i quy\u1ebft ngu\u1ed3n gi\u1ed1ng cho tr\u1ed3ng r\u1eebng \u1edf v&ugrave;ng c&aacute;t kh&ocirc; h\u1ea1n, gi\u1ea3m chi ph&iacute; v&agrave; kh\u1eafc ph\u1ee5c vi\u1ec7c b\u1ea3o qu\u1ea3n h\u1ea1t c&aacute;c lo&agrave;i c&acirc;y c&oacute; d\u1ea7u v&agrave; nh\u1ef1a. B&agrave;i vi\u1ebft n&agrave;y th&ocirc;ng b&aacute;o nh\u1eefng k\u1ebft qu\u1ea3 ban \u0111\u1ea7u v\u1ec1 k\u1ef9 thu\u1eadt gi&acirc;m hom c&acirc;y C&oacute;c h&agrave;nh, Tr&ocirc;m. Trong \u0111&oacute; c&aacute;c k\u1ef9 thu\u1eadt v&agrave; ch\u1ecdn gi&aacute; th\u1ec3, lo\u1ea1i hom v&agrave; c&aacute;c ch\u1ea5t k&iacute;ch th&iacute;ch ra r\u1ec5 \u0111&atilde; \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m. K\u1ebft qu\u1ea3 cho th\u1ea5y c&oacute; th\u1ec3 d&ugrave;ng gi&aacute; th\u1ec3 c&aacute;t, hom ng\u1ecdn v&agrave; thu\u1ed1c IBA \u0111\u1ec3 nh&acirc;n gi\u1ed1ng b\u1eb1ng gi&acirc;m hom c&acirc;y C&oacute;c h&agrave;nh. \u0110\u1ed1i v\u1edbi c&acirc;y Tr&ocirc;m<\/span><span style=\"font-family: Arial; font-size: 10pt\"> th\u1ec3 d&ugrave;ng thu\u1ed1c k&iacute;ch th&iacute;ch ra r\u1ec5 th\u01b0\u01a1ng ph\u1ea9m (NZM) c&oacute; b&aacute;n tr&ecirc;n th\u1ecb tr\u01b0\u1eddng l&agrave;m ch\u1ea5t k&iacute;ch th&iacute;ch ra r\u1ec5 khi gi&acirc;m.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9516"}],"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=9516"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9516\/revisions"}],"predecessor-version":[{"id":10970,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9516\/revisions\/10970"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}