{"id":9758,"date":"2012-02-20T02:14:01","date_gmt":"2012-02-19T19:14:01","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2012\/02\/ket-qua-nghien-cuu-ky-thuat-nhan-giong-trong-cay-thanh-that-ailanthus-triphysa-dennst-alston-tai-binh-phuoc\/"},"modified":"2013-10-06T09:02:36","modified_gmt":"2013-10-06T02:02:36","slug":"ket-qua-nghien-cuu-ky-thuat-nhan-giong-trong-cay-thanh-that-ailanthus-triphysa-dennst-alston-tai-binh-phuoc","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/ket-qua-nghien-cuu-ky-thuat-nhan-giong-trong-cay-thanh-that-ailanthus-triphysa-dennst-alston-tai-binh-phuoc\/","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng, tr\u1ed3ng c\u00e2y Thanh th\u1ea5t (Ailanthus triphysa (Dennst) alston t\u1ea1i B\u00ecnh Ph\u01b0\u1edbc"},"content":{"rendered":"<p> <strong>Ph\u1ea1m V\u0103n B\u1ed1n<\/strong> <\/p>\n<p> <em>Ph\u00e2n vi\u1ec7n Nghi\u00ean c\u1ee9u Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Nam B\u1ed9<\/em><em><\/em> <\/p>\n<p> <strong>T\u00d3M T\u1eaeT<\/strong> <\/p>\n<p> K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y, h\u1ea1t Thanh th\u1ea5t r\u1ea5t d\u1ec5 x\u1eed l\u00fd n\u1ea3y m\u1ea7m, ch\u1ec9 c\u1ea7n ng\u00e2m h\u1ea1t trong n\u01b0\u1edbc l\u1ea1nh th\u00f4ng th\u01b0\u1eddng ho\u1eb7c n\u01b0\u1edbc \u1ea5m (2 s\u00f4i + 3 l\u1ea1nh) trong th\u1eddi gian 8 gi\u1edd r\u1ed3i \u0111em \u1ee7 trong c\u00e1t \u1ea9m l\u00e0 \u0111\u01b0\u1ee3c. \u1ede giai \u0111o\u1ea1n v\u01b0\u1eddn \u01b0\u01a1m 6 th\u00e1ng tu\u1ed5i, \u0111\u1ed9 che s\u00e1ng t\u1eeb 25%-50% l\u00e0 ph\u00f9 h\u1ee3p. H\u1ed7n h\u1ee3p ru\u1ed9t b\u1ea7u d\u00f9ng \u0111\u1ec3 \u01b0\u01a1m Thanh th\u1ea5t c\u00f3 th\u1ec3 d\u00f9ng l\u00e0: 90% \u0111\u1ea5t + 10% ph\u00e2n b\u00f2 hoai ho\u1eb7c 89% \u0111\u1ea5t + 10% ph\u00e2n b\u00f2 hoai + 1% ph\u00e2n vi sinh s\u00f4ng Gianh. C\u00f4ng th\u1ee9c b\u00f3n l\u00f3t cho k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t l\u00e0 100g NPK + 2kg ph\u00e2n b\u00f2. C\u00f4ng th\u1ee9c b\u00f3n th\u00fac cho k\u1ebft qu\u1ea3 t\u1ed1t nh\u1ea5t l\u00e0 200g NPK + 300g super l\u00e2n. Ch\u0103m s\u00f3c b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc cho k\u1ebft qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi ph\u01b0\u01a1ng ph\u00e1p ch\u0103m s\u00f3c th\u1ee7 c\u00f4ng. Sinh tr\u01b0\u1edfng v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u cao khi ch\u0103m s\u00f3c b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p h\u00f3a h\u1ecdc, l\u1ea7n l\u01b0\u1ee3t g\u1ea5p 1,34 v\u00e0 1,27 l\u1ea7n so v\u1edbi ch\u0103m s\u00f3c b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p th\u1ee7 c\u00f4ng. Trong giai \u0111o\u1ea1n 27 th\u00e1ng tu\u1ed5i, m\u1eadt \u0111\u1ed9 tr\u1ed3ng r\u1eebng ch\u01b0a \u1ea3nh h\u01b0\u1edfng nhi\u1ec1u \u0111\u1ebfn sinh tr\u01b0\u1edfng c\u1ee7a Thanh th\u1ea5t. C\u00f4ng th\u1ee9c m\u1eadt \u0111\u1ed9 1666 c\u00e2y\/ha cho k\u1ebft qu\u1ea3 t\u1ed1t h\u01a1n c\u00e1c c\u00f4ng th\u1ee9c c\u00f2n l\u1ea1i. Xu\u1ea5t x\u1ee9 c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn sinh tr\u01b0\u1edfng c\u1ee7a Thanh th\u1ea5t. Sinh tr\u01b0\u1edfng \u0111\u01b0\u1eddng k\u00ednh v\u00e0 chi\u1ec1u cao c\u1ee7a xu\u1ea5t x\u1ee9 S\u01a1n D\u01b0\u01a1ng \u2013 Tuy\u00ean Quang g\u1ea5p 1,34 l\u1ea7n v\u1ec1 \u0111\u01b0\u1eddng k\u00ednh v\u00e0 1,27 l\u1ea7n v\u1ec1 chi\u1ec1u cao, so v\u1edbi xu\u1ea5t x\u1ee9 Tuy An \u2013 Ph\u00fa Y\u00ean. <\/p>\n<p> <strong>T\u1eeb kh\u00f3a<\/strong>: K\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng, tr\u1ed3ng r\u1eebng, Thanh th\u1ea5t. <\/p>\n<p> <strong>\u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong> <\/p>\n<p> Thanh th\u1ea5t l\u00e0 c\u00e2y g\u1ed7 l\u1edbn, m\u1ecdc nhanh, ph\u00e2n b\u1ed1 r\u1ed9ng ngo\u00e0i t\u1ef1 nhi\u00ean t\u1eeb B\u1eafc t\u1edbi Nam, t\u1eadp trung nhi\u1ec1u \u1edf khu v\u1ef1c Nam Trung B\u1ed9. G\u1ed7 m\u1ec1m, th\u1edb th\u1eb3ng, m\u1ecbn, d\u1ec5 b\u00f3c, s\u1eed d\u1ee5ng l\u00e0m g\u1ed7 d\u00e1n, bao b\u00ec, s\u1ea3n xu\u1ea5t di\u00eam,&#8230; th\u00edch h\u1ee3p cho vi\u1ec7c tr\u1ed3ng r\u1eebng cung c\u1ea5p nguy\u00ean li\u1ec7u g\u1ed7 l\u1edbn ph\u1ee5c v\u1ee5 c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn g\u1ed7 \u1edf Vi\u1ec7t Nam. Theo Ph\u1ea1m \u0110\u00ecnh Tam v\u00e0 c\u00e1c c\u1ed9ng s\u1ef1 th\u00ec Thanh th\u1ea5t l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e2y s\u1ebd \u0111\u01b0\u1ee3c th\u1ecb tr\u01b0\u1eddng th\u1ebf gi\u1edbi \u01b0a chu\u1ed9ng trong t\u01b0\u01a1ng lai. Tuy nhi\u00ean, k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng Thanh th\u1ea5t c\u00f2n nhi\u1ec1u h\u1ea1n ch\u1ebf, m\u1edbi ch\u1ec9 m\u1ed9t s\u1ed1 \u0111\u01a1n v\u1ecb, \u0111\u1ecba ph\u01b0\u01a1ng tr\u1ed3ng th\u1eed nghi\u1ec7m mang t\u00ednh th\u0103m d\u00f2, thi\u1ebfu t\u00ednh h\u1ec7 th\u1ed1ng. \u0110\u1ec3 kh\u1eafc ph\u1ee5c nh\u1eefng v\u1ea5n \u0111\u1ec1 tr\u00ean, ch\u00fang t\u00f4i th\u1ef1c hi\u1ec7n \u0111\u1ec1 t\u00e0i &#8220;Nghi\u00ean c\u1ee9u c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng c\u00e2y Thanh th\u1ea5t<em> (Ailanthus triphysa<\/em> (Dennst) Alston)ph\u1ee5c v\u1ee5 kinh doanh g\u1ed7 l\u1edbn<em>&#8220;<strong>.<\/strong><\/em> Trong khu\u00f4n kh\u1ed5 c\u1ee7a \u0111\u1ec1 t\u00e0i \u0111\u00e3 ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt nh\u00e2n gi\u1ed1ng v\u00e0 tr\u1ed3ng r\u1eebng th\u00ed nghi\u1ec7m t\u1ea1i B\u00ecnh Ph\u01b0\u1edbc thu \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 k\u1ebft qu\u1ea3 d\u01b0\u1edbi \u0111\u00e2y. <\/p>\n<p> <em>(K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u00f4ng ngh\u1ec7 giai \u0111o\u1ea1n 2006-2010, trang 187-195)<\/em> <\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n<span style=\"font-family: Arial; font-size: 10pt\">Thanh th\u1ea5t l&agrave; c&acirc;y g\u1ed7 l\u1edbn, m\u1ecdc nhanh, ph&acirc;n b\u1ed1 r\u1ed9ng ngo&agrave;i t\u1ef1 nhi&ecirc;n t\u1eeb B\u1eafc t\u1edbi Nam, t\u1eadp trung nhi\u1ec1u \u1edf khu v\u1ef1c Nam Trung B\u1ed9. G\u1ed7 m\u1ec1m, th\u1edb th\u1eb3ng, m\u1ecbn, d\u1ec5 b&oacute;c, s\u1eed d\u1ee5ng l&agrave;m g\u1ed7 d&aacute;n, bao b&igrave;, s\u1ea3n xu\u1ea5t di&ecirc;m,&#8230; th&iacute;ch h\u1ee3p cho vi\u1ec7c tr\u1ed3ng r\u1eebng cung c\u1ea5p nguy&ecirc;n li\u1ec7u g\u1ed7 l\u1edbn ph\u1ee5c v\u1ee5 c&ocirc;ng nghi\u1ec7p ch\u1ebf bi\u1ebfn g\u1ed7 \u1edf Vi\u1ec7t Nam. <\/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\/9758"}],"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=9758"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9758\/revisions"}],"predecessor-version":[{"id":11210,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9758\/revisions\/11210"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9758"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9758"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}