{"id":622,"date":"2017-03-09T11:07:54","date_gmt":"2017-03-09T04:07:54","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=622"},"modified":"2017-03-09T11:07:54","modified_gmt":"2017-03-09T04:07:54","slug":"ket-qua-nghien-cuu-va-tuyen-chon-giong-vung-v36","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=622","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u v\u00e0 tuy\u1ec3n ch\u1ecdn gi\u1ed1ng v\u1eebng V36"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\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 l\u00e0 m\u1ed9t c\u00e2y tr\u1ed3ng truy\u1ec1n th\u1ed1ng c\u00f3 m\u1eb7t \u1edf kh\u1eafp c\u00e1c v\u00f9ng sinh th\u00e1i c\u1ee7a n\u01b0\u1edbc ta. Di\u1ec7n t\u00edch c\u00e2y v\u1eebng \u1edf Vi\u1ec7t Nam c\u00f3 kho\u1ea3ng 45.000 ha v\u1edbi s\u1ea3n l\u01b0\u1ee3ng l\u00e0 22.000 t\u1ea5n (FAO, 2007). \u0110i\u1ec1u n\u00e0y \u0111\u00e3 cho th\u1ea5y n\u0103ng su\u1ea5t v\u00e0 s\u1ea3n l\u01b0\u1ee3ng v\u1eebng \u1edf Vi\u1ec7t Nam hi\u1ec7n nay c\u00f2n nhi\u1ec1u h\u1ea1n ch\u1ebf, ch\u01b0a t\u01b0\u01a1ng x\u1ee9ng v\u1edbi ti\u1ec1m n\u0103ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n t\u1ef1 nhi\u00ean, kh\u00ed h\u1eadu \u1edf n\u01b0\u1edbc ta. \u00a0\u0110\u1eb7c bi\u1ec7t 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 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 c\u00e1c v\u00f9ng mi\u1ec1n 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. Tr\u00ean c\u01a1 s\u1edf \u0111\u00f3 c\u00e1c th\u00ed nghi\u1ec7m nghi\u00ean c\u1ee9u kh\u1ea3o nghi\u1ec7m c\u00e1c gi\u1ed1ng v\u1eebng \u0111\u00e3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1ea1i Thanh Ho\u00e1 v\u00e0 H\u00e0 N\u1ed9i trong nh\u1eefng n\u0103m qua.<\/p>\n<p>Gi\u1ed1ng v\u1eebng V36 c\u00f3 ngu\u1ed3n g\u1ed1c Nh\u1eadt b\u1ea3n, do Trung t\u00e2m t\u00e0i nguy\u00ean th\u1ef1c v\u1eadt ch\u1ecdn l\u1ecdc t\u1eeb m\u1ed9t trong 3 d\u00f2ng ph\u00e2n ly. \u0110\u00e2y l\u00e0 gi\u1ed1ng c\u00f3 kh\u1ea3 n\u0103ng sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n t\u1ed1t tr\u00ean \u0111\u1ea5t c\u00e1t pha v\u00e0 \u0111\u1ea5t th\u1ecbt nh\u1eb9 t\u1ea1i H\u00e0 N\u1ed9i v\u00e0 Thanh Ho\u00e1. C\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u00e0 ch\u1ed1ng ch\u1ecbu kh\u00e1 v\u1edbi b\u1ec7nh h\u00e9o xanh, ch\u1ed1ng \u0111\u1ed5, ch\u1ed1ng t\u00e1ch qu\u1ea3.<\/p>\n<p>Gi\u1ed1ng v\u1eebng V36 thu\u1ed9c lo\u1ea1i h\u00ecnh kh\u00f4ng ph\u00e2n c\u00e0nh, cao c\u00e2y trung b\u00ecnh 100 cm, c\u00f3 3 qu\u1ea3\/\u0111\u1ed1t th\u00e2n, qu\u1ea3 d\u00e0i, 4 m\u00fai, h\u1ea1t \u0111en, n\u0103ng su\u1ea5t trung b\u00ecnh 1380kg\/ha.<\/p>\n<p>Xem b\u00e1o c\u00e1o chi ti\u1ebft <a href=\"https:\/\/prc.maiatech.com.vn\/UserFiles\/File\/Bao%20cao%20khoa%20hoc\/31.%20Ket%20qua%20nghien%20cuu%20giong%20vung%20V36.pdf\">t\u1ea1i \u0111\u00e2y<\/a><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">TS. L\u00ea Kh\u1ea3 T\u01b0\u1eddng, ThS. Nguy\u1ec5n Tr\u1ecdng D\u0169ng<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\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<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/622"}],"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=622"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/622\/revisions"}],"predecessor-version":[{"id":623,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/622\/revisions\/623"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=622"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=622"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=622"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}