{"id":1787,"date":"2017-11-13T22:32:40","date_gmt":"2017-11-13T15:32:40","guid":{"rendered":"http:\/\/prc.maiatech.com.vn\/?p=1787"},"modified":"2017-11-14T00:26:00","modified_gmt":"2017-11-13T17:26:00","slug":"1787","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=1787","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u1ec7n c\u1ee9u kh\u1ea3o nghi\u1ec7m gi\u1ed1ng V\u1eebng V\u011011 cho t\u1ec9nh Ngh\u1ec7 An"},"content":{"rendered":"<p style=\"text-align: justify;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e2y v\u1eebng (<em>Sesamum indicum <\/em>L. syn. <em>S. orientale<\/em> L.) l\u00e0 c\u00e2y l\u1ea5y d\u1ea7u h\u00e0ng n\u0103m thu\u1ed9c h\u1ecd <em>Pedaliaceae<\/em>. Gi\u1ed1ng v\u1eebng <em>Sesamum <\/em>c\u00f3 kho\u1ea3ng 30 lo\u00e0i kh\u00e1c nhau, nh\u01b0ng lo\u1ea1i \u0111\u01b0\u1ee3c tr\u1ed3ng ph\u1ed5 bi\u1ebfn l\u00e0 v\u1eebng tr\u1eafng (<em>Sesamum indicum <\/em>L.) v\u00e0 v\u1eebng \u0111en\u00a0 (<em>Sesamum orientale<\/em> L.).<\/p>\n<p style=\"text-align: justify;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u1ede Vi\u1ec7t Nam v\u1eebng l\u00e0 c\u00e2y l\u1ea5y d\u1ea7u quan tr\u1ecdng, \u0111\u01b0\u1ee3c tr\u1ed3ng \u1edf kh\u1eafp c\u00e1c v\u00f9ng sinh th\u00e1i trong c\u1ea3 n\u01b0\u1edbc, tuy nhi\u00ean v\u00f9ng t\u1eadp trung c\u1ee7a n\u00f3 l\u00e0 \u1edf c\u00e1c t\u1ec9nh B\u1eafc Trung B\u1ed9, Nam Trung B\u1ed9, \u0110\u00f4ng Nam B\u1ed9 v\u00e0 T\u00e2y Nguy\u00ean. V\u1eebng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tr\u1ed3ng v\u1edbi 2-3 v\u1ee5\/n\u0103m tu\u1ef3 \u0111i\u1ec1u ki\u1ec7n canh t\u00e1c c\u1ee7a c\u00e1c v\u00f9ng, mi\u1ec1n.<\/p>\n<p style=\"text-align: justify;\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ngh\u1ec7 An l\u00e0 m\u1ed9t trong nh\u1eefng t\u1ec9nh c\u00f3 quy m\u00f4 l\u1edbn nh\u1ea5t, chi\u1ebfm 30% di\u1ec7n t\u00edch v\u00e0 g\u1ea7n 40% s\u1ea3n l\u01b0\u1ee3ng c\u1ea3 n\u01b0\u1edbc. T\u1ea1i \u0111\u00e2y v\u1eebng \u0111\u01b0\u1ee3c tr\u1ed3ng tr\u00ean c\u00e1c v\u00f9ng \u0111\u1ea5t c\u00e1t pha, \u0111\u1ea5t ven bi\u1ec3n, \u0111\u1ea5t \u0111\u1ed3i n\u00fai v\u1edbi quy m\u00f4 15.000 ha. Tuy nhi\u00ean trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, s\u1ef1 bi\u1ebfn \u0111\u1ed5i c\u1ee7a kh\u00ed h\u1eadu to\u00e0n c\u1ea7u n\u00f3i chung, bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu \u1edf Vi\u1ec7t Nam v\u00e0 Ngh\u1ec7 An n\u00f3i ri\u00eang \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng nghi\u00eam trong \u0111\u1ebfn h\u1ec7 th\u1ed1ng c\u00e1c c\u00e2y tr\u1ed3ng n\u00f3i chung, c\u00e2y v\u1eebng n\u00f3i ri\u00eang. \u0110i\u1ec1u ki\u1ec7n h\u1ea1n h\u00e1n k\u00e9o d\u00e0i t\u1eeb gieo tr\u1ed3ng \u0111\u1ebfn h\u00ecnh th\u00e0nh h\u1ea1t \u1edf c\u00e1c th\u00e1ng 6,7,8, m\u01b0a nhi\u1ec1u g\u00e2y ng\u1eadp \u00fang \u1edf cu\u1ed1i v\u1ee5, t\u1eadp qu\u00e1n gieo v\u00e3i kh\u00f4ng l\u00ean lu\u1ed1ng, kh\u00f4ng c\u00f3 quy tr\u00ecnh canh t\u00e1c ti\u00ean ti\u1ebfn \u0111\u00e3 khi\u1ebfn cho c\u00e2y v\u1eebng sinh tr\u01b0\u1edfng k\u00e9m \u1edf \u0111\u1ea7u th\u1eddi v\u1ee5, b\u1ec7nh h\u00e9o xanh ph\u00e1t tri\u1ec3n m\u1ea1nh \u1edf giai \u0111o\u1ea1n cu\u1ed1i v\u1ee5 l\u00e0 nh\u1eefng y\u1ebfu t\u1ed1 h\u1ea1n ch\u1ebf c\u0103n b\u1ea3n l\u00e0m gi\u1ea3m n\u0103ng su\u1ea5t, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf c\u1ee7a s\u1ea3n xu\u1ea5t v\u1eebng \u1edf Ngh\u1ec7 An trong nh\u1eefng n\u0103m qua, b\u00ean c\u1ea1nh \u0111\u00f3 c\u00e1c gi\u1ed1ng v\u1eebng trong s\u1ea3n xu\u1ea5t hi\u1ec7n nay \u0111\u1ec1u kh\u00f4ng c\u00f3 hi\u1ec7u qu\u1ea3 do th\u00e1i h\u00f3a ho\u1eb7c kh\u00f4ng c\u00f2n ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n canh t\u00e1c. \u0110i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t v\u1eebng nh\u01b0 tr\u00ean k\u00e9o d\u00e0i trong nh\u1eefng n\u0103m qua \u0111\u00e3 g\u00e2y ra m\u1ed9t t\u1ed5n th\u1ea5t nghi\u00eam tr\u1ecdng trong s\u1ea3n xu\u1ea5t v\u1eebng, k\u1ebft qu\u1ea3 l\u00e0 h\u00e0ng ngh\u00ecn h\u1ed9 n\u00f4ng d\u00e2n ph\u1ea3i b\u1ecf hoang v\u1ee5 H\u00e8 thu ho\u1eb7c chuy\u1ec3n \u0111\u1ed5i sang nh\u1eefng c\u00e2y tr\u1ed3ng kh\u00e1c k\u00e9m hi\u1ec7u qu\u1ea3 nh\u01b0 \u0111\u1eadu xanh, \u0111\u1eadu t\u01b0\u01a1ng, \u0111\u1eadu \u0111en. Ch\u00ednh v\u00ec v\u1eady gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 \u1ed5n \u0111\u1ecbnh v\u00e0 ph\u00e1t tri\u1ec3n ngh\u1ec1 tr\u1ed3ng v\u1eebng \u0111\u00e3 v\u00e0 \u0111ang \u0111\u01b0\u1ee3c xem l\u00e0 nguy\u00ean v\u1ecdng ch\u00ednh \u0111\u00e1ng c\u1ee7a \u0111\u00f4ng \u0111\u1ea3o b\u00e0 con n\u00f4ng d\u00e2n tr\u1ed3ng v\u1eebng \u1edf Ngh\u1ec7 An.<\/p>\n<p style=\"text-align: justify;\">Chi ti\u1ebft: <a href=\"https:\/\/prc.maiatech.com.vn\/wp-content\/uploads\/2017\/11\/Vung.vd11.pdf\">xem t\u1ea1i \u0111\u00e2y<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 C\u00e2y v\u1eebng (Sesamum indicum L. syn. S. orientale L.) l\u00e0 c\u00e2y l\u1ea5y d\u1ea7u h\u00e0ng n\u0103m thu\u1ed9c h\u1ecd Pedaliaceae. Gi\u1ed1ng<\/p>\n","protected":false},"author":4,"featured_media":1788,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47,22],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/1787"}],"collection":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1787"}],"version-history":[{"count":5,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/1787\/revisions"}],"predecessor-version":[{"id":1812,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/1787\/revisions\/1812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/1788"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}