



{"id":636,"date":"2017-03-09T11:11:34","date_gmt":"2017-03-09T04:11:34","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=636"},"modified":"2017-03-09T11:11:34","modified_gmt":"2017-03-09T04:11:34","slug":"khai-thac-va-phat-trien-nguon-gen-dau-tuong-dau-xanh-cho-cac-tinh-trung-du-mien-nui-phia-bac","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=636","title":{"rendered":"Khai th\u00e1c v\u00e0 ph\u00e1t tri\u1ec3n ngu\u1ed3n gen \u0111\u1eadu t\u01b0\u01a1ng, \u0111\u1eadu xanh cho c\u00e1c t\u1ec9nh trung du mi\u1ec1n n\u00fai ph\u00eda B\u1eafc"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\u00a0\u00a0\u00a0\u00a0 Qua nhi\u1ec1u n\u0103m \u0111\u00e1nh gi\u00e1 t\u1eadp \u0111o\u00e0n \u0111\u1eadu t\u01b0\u01a1ng, \u0111\u1eadu xanh ch\u00fang t\u00f4i th\u1ea5y c\u00f3 (245\/470 l\u00e0 gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng \u0111\u1ecba ph\u01b0\u01a1ng) v\u00e0 (280\/400 l\u00e0 gi\u1ed1ng \u0111\u1eadu xanh \u0111\u1ecba ph\u01b0\u01a1ng)\u00a0 \u00a0m\u00e0 ph\u1ea7n l\u1edbn l\u00e0 \u1edf v\u00f9ng trung du mi\u1ec1n n\u00fai ph\u00eda B\u1eafc. Hi\u1ec7n nay c\u00e1c gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng, \u0111\u1eadu xanh \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u00e3 b\u1ecb mai m\u1ed9t nhi\u1ec1u, \u0111\u1ec3 b\u1ea3o t\u1ed3n ch\u00fang b\u1ec1n v\u1eefng th\u00ec bi\u1ec7n ph\u00e1p t\u1ed1t nh\u1ea5t l\u00e0 ph\u1ee5c tr\u00e1ng v\u00e0 ph\u00e1t tri\u1ec3n ch\u00fang ra s\u1ea3n xu\u1ea5t. M\u1eb7t kh\u00e1c ch\u00fang t\u00f4i \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng, \u0111\u1eadu xanh \u0111\u1ecba ph\u01b0\u01a1ng\u00a0 c\u00f3 nhi\u1ec1u \u0111\u1eb7c t\u00ednh n\u00f4ng, sinh h\u1ecdc t\u1ed1t nh\u01b0ng ngo\u00e0i s\u1ea3n xu\u1ea5t h\u1ea7u nh\u01b0 \u0111\u00e3 m\u1ea5t gi\u1ed1ng, ho\u1eb7c gi\u1ed1ng c\u00f3 \u0111\u1ed9 thu\u1ea7n th\u1ea5p, nh\u01b0: L\u01a1 H\u00e0 B\u1eafc,\u00a0 \u0110\u1eadu t\u01b0\u01a1ng S\u00f4ng M\u00e3, Xanh B\u1eafc H\u00e0, \u0110\u1eadu L\u1ea1ng, \u0111\u1eadu xanh da tre H\u00e0 T\u00e2y, \u0110\u1eadu Xanh H\u00f2a B\u00ecnh, , \u0110\u1eadu xanh S\u01a1n La \u2026\u0110\u00e2y l\u00e0 nh\u1eefng gi\u1ed1ng tr\u01b0\u1edbc \u0111\u00e2y \u0111\u00e3 \u0111\u01b0\u1ee3c tr\u1ed3ng ph\u1ed5 bi\u1ebfn t\u1ea1i m\u1ed9t s\u1ed1 v\u00f9ng canh t\u00e1c n\u01b0\u1edbc tr\u1eddi \u1edf ph\u00eda B\u1eafc, r\u1ea5t c\u00f3 ti\u1ec1m n\u0103ng ch\u1ecbu h\u1ea1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c \u1edf nh\u1eefng n\u01a1i kh\u00e1c ngo\u00e0i v\u00f9ng s\u1ea3n xu\u1ea5t truy\u1ec1n th\u1ed1ng, nh\u01b0ng ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 b\u00e0i b\u1ea3n, ch\u00fang c\u1ea7n \u0111\u01b0\u1ee3c ph\u1ee5c tr\u00e1ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n ra s\u1ea3n xu\u1ea5t.<\/p>\n<p>K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u t\u1eeb \u00a0n\u0103m 2010 \u2013 2012 , ch\u00fang t\u00f4i \u0111\u00e3 thu \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 sau:<\/p>\n<p>\u0110\u00e3 tuy\u1ec3n ch\u1ecdn v\u00e0 ph\u1ee5c tr\u00e1ng \u0111\u01b0\u1ee3c 2 gi\u1ed1ng \u0111\u1eadu t\u01b0\u01a1ng, \u0111\u1eadu t\u01b0\u01a1ng L\u1ea1ng v\u00e0 \u0111\u1eadu t\u01b0\u01a1ng S\u00f4ng M\u00e3 cho n\u0103ng su\u1ea5t 16- 18 t\u1ea1\/ha, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n (\u0111\u1ed9 \u1ea9m c\u00e2y h\u00e9o l\u00e0 40- 50 %), th\u1eddi gian sinh tr\u01b0\u1edfng trung b\u00ecnh 90 \u2013 100 ng\u00e0y, th\u00edch nghi v\u1edbi \u0111i\u1ec1u ki\u1ec7n canh t\u00e1c \u1edf Trung du v\u00e0 mi\u1ec1n n\u00fai ph\u00eda B\u1eafc.<\/p>\n<p>\u0110\u00e3 tuy\u1ec3n ch\u1ecdn v\u00e0 ph\u1ee5c tr\u00e1ng \u0111\u01b0\u1ee3c 2 gi\u1ed1ng \u0111\u1eadu xanh, \u0111\u1eadu xanh S\u01a1n La v\u00e0 \u0111\u1eadu xanh Da Tre, cho n\u0103ng su\u1ea5t 14 &#8211; 16 t\u1ea1\/ha, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n (\u0111\u1ed9 \u1ea9m c\u00e2y h\u00e9o l\u00e0 40- 50 %), th\u1eddi gian sinh tr\u01b0\u1edfng trung b\u00ecnh 75 \u2013 85 ng\u00e0y, th\u00edch nghi v\u1edbi \u0111i\u1ec1u ki\u1ec7n canh t\u00e1c \u1edf Trung du v\u00e0 mi\u1ec1n n\u00fai ph\u00eda B\u1eafc.<\/p>\n<p>X\u00e2y d\u1ef1ng 3 m\u00f4 h\u00ecnh th\u1ef1c nghi\u1ec7m \u0111\u1eadu t\u01b0\u01a1ng v\u00e0 \u0111\u1eadu xanh t\u1ea1i 3 t\u1ec9nh (B\u1eafc giang, Ph\u00fa Th\u1ecd, H\u00f2a B\u00ecnh) c\u00f3 hi\u1ec7u qu\u1ea3 kinh t\u1ebf t\u0103ng 15- 20 % .<\/p>\n<p>Xem b\u00e1o c\u00e1o chi ti\u1ebft <a href=\"https:\/\/prc.maiatech.com.vn\/UserFiles\/File\/Bao%20cao%20khoa%20hoc\/Khai%20thac%20PT%20nguon%20gen%20dau%20tuong,%20dau%20xanh%20cho%20cac%20tinh%20trung%20du%20mien%20nui%20phia%20bac.pdf\">t\u1ea1i \u0111\u00e2y<\/a><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">Ths. Nguy\u1ec5n Th\u1ecb L\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0\u00a0\u00a0\u00a0 Qua nhi\u1ec1u n\u0103m \u0111\u00e1nh gi\u00e1 t\u1eadp \u0111o\u00e0n \u0111\u1eadu t\u01b0\u01a1ng, \u0111\u1eadu xanh ch\u00fang t\u00f4i th\u1ea5y c\u00f3 (245\/470 l\u00e0 gi\u1ed1ng \u0111\u1eadu<\/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\/636"}],"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=636"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/636\/revisions"}],"predecessor-version":[{"id":637,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/636\/revisions\/637"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=636"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=636"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=636"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}