{"id":582,"date":"2017-03-09T10:35:01","date_gmt":"2017-03-09T03:35:01","guid":{"rendered":"http:\/\/demo.prc.maiatech.com.vn\/?p=582"},"modified":"2017-03-09T10:35:55","modified_gmt":"2017-03-09T03:35:55","slug":"mot-so-kien-thuc-ban-dia-ve-canh-tac-va-su-dung-cac-giong-cai-dia-phuong","status":"publish","type":"post","link":"https:\/\/prc.org.vn\/?p=582","title":{"rendered":"M\u1ed9t s\u1ed1 ki\u1ebfn th\u1ee9c b\u1ea3n \u0111\u1ecba v\u1ec1 canh t\u00e1c v\u00e0 s\u1eed d\u1ee5ng c\u00e1c gi\u1ed1ng c\u1ea3i \u0111\u1ecba ph\u01b0\u01a1ng"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td colspan=\"2\">\u00a0 \u00a0 Rau xanh l\u00e0 nhu c\u1ea7u kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u01b0\u1ee3c trong c\u01a1 c\u1ea5u b\u1eefa \u0103n h\u00e0ng ng\u00e0y c\u1ee7a con ng\u01b0\u1eddi tr\u00ean kh\u1eafp h\u00e0nh tinh. \u0110\u1eb7c bi\u1ec7t khi l\u01b0\u01a1ng th\u1ef1c v\u00e0 c\u00e1c th\u1ee9c \u0103n gi\u00e0u \u0111\u1ea1m \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ea3m b\u1ea3o th\u00ec y\u00eau c\u1ea7u v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng rau l\u1ea1i c\u00e0ng gia t\u0103ng nh\u01b0 m\u1ed9t nh\u00e2n t\u1ed1 t\u00edch c\u1ef1c trong c\u00e2n b\u1eb1ng dinh d\u01b0\u1ee1ng v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd.<br \/>\n\u01afu th\u1ebf c\u1ee7a c\u00e1c ngu\u1ed3n gen rau l\u00e0 gi\u00e0u vitamin, kho\u00e1ng ch\u1ea5t v\u00e0 protein, th\u00edch nghi v\u1edbi \u0111\u1ea5t kh\u00f4 h\u1ea1n, b\u1ea1c m\u00e0u, kh\u00e1ng s\u00e2u b\u1ec7nh t\u1ed1t, n\u00ean h\u1ea1n ch\u1ebf \u0111\u01b0\u1ee3c vi\u1ec7c s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t, v\u00e0 c\u00f3 th\u1ec3 tr\u1ed3ng theo c\u1ea3 ph\u01b0\u01a1ng th\u1ee9c qu\u1ea3ng canh v\u00e0 th\u00e2m canh. Tuy nhi\u00ean, hi\u1ec7n nay h\u1ea7u nh\u01b0 c\u00e1c n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi m\u1edbi ch\u1ec9 t\u1eadp trung nghi\u00ean c\u1ee9u c\u00e1c lo\u00e0i rau cao c\u1ea5p, ph\u1ed5 bi\u1ebfn c\u00f2n vi\u1ec7c nghi\u00ean c\u1ee9u khai th\u00e1c rau b\u1ea3n \u0111\u1ecba, \u0111\u1ecba ph\u01b0\u01a1ng \u1edf n\u01b0\u1edbc ta m\u1edbi ch\u1ec9 \u0111\u01b0\u1ee3c quan t\u00e2m t\u1eeb v\u00e0i n\u0103m tr\u1edf l\u1ea1i \u0111\u00e2y, v\u00e0 c\u00f2n r\u1ea5t h\u1ea1n ch\u1ebf.<br \/>\nC\u0169ng nh\u01b0 c\u00e1c n\u01b0\u1edbc kh\u00e1c tr\u00ean th\u1ebf gi\u1edbi c\u00e1c lo\u00e0i rau \u0103n \u1edf ch\u1ee7 y\u1ebfu \u1edf n\u01b0\u1edbc ta thu\u1ed9c b\u1ed1n h\u1ecd th\u1ef1c v\u1eadt ch\u00ednh, bao g\u1ed3m h\u1ecd C\u1ea3i (Brassicacea) hay c\u00f2n g\u1ecdi h\u1ecd Th\u1eadp T\u1ef1, h\u1ecd B\u1ea7u B\u00ed (Cucurbitaceae), \u0110\u1eadu \u0110\u1ed7 (Fabaceae) v\u00e0 h\u1ecd ph\u1ee5 H\u00e0nh T\u1ecfi (Alleaceae), trong \u0111\u00f3 h\u1ecd C\u1ea3i l\u00e0 h\u1ecd l\u1edbn nh\u1ea5t x\u00e9t v\u1ec1 t\u1ef7 tr\u1ecdng ngu\u1ed3n rau do h\u1ecd n\u00e0y cung c\u1ea5p. H\u1ecd C\u1ea3i g\u1ed3m nh\u1eefng lo\u1ea1i rau c\u00f3 ngu\u1ed3n g\u1ed1c \u00f4n \u0111\u1edbi ho\u1eb7c c\u1eadn nhi\u1ec7t \u0111\u1edbi, th\u00edch h\u1ee3p v\u1edbi kh\u00ed h\u1eadu mi\u1ec1n B\u1eafc n\u01b0\u1edbc ta. V\u1edbi truy\u1ec1n th\u1ed1ng, kinh nghi\u1ec7m tr\u1ed3ng tr\u1ecdt, thu\u1ea7n d\u01b0\u1ee1ng rau t\u1eeb l\u00e2u \u0111\u1eddi, nh\u00e2n d\u00e2n ta \u0111\u00e3 t\u1ea1o ra nhi\u1ec1u ngu\u1ed3n gen rau c\u1ea3i ch\u1ecbu nhi\u1ec7t, ch\u1ecbu \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t \u0111ai b\u1ea1c m\u00e0u, kh\u00f4 h\u1ea1n, v\u00e0 ch\u1ed1ng ch\u1ecbu \u0111\u01b0\u1ee3c s\u00e2u b\u1ec7nh. \u0110i\u1ec3n h\u00ecnh l\u00e0 nh\u1eefng ngu\u1ed3n gen rau c\u1ea3i \u0103n l\u00e1 (Brassica juncea L.) v\u00e0 m\u1ed9t s\u1ed1 ngu\u1ed3n gen c\u1ea3i b\u1eafp, c\u1ea3i c\u1ee7, c\u1ea3i l\u00e0n, su h\u00e0o&#8230;<br \/>\nTrong c\u00e1c lo\u1ea1i rau xanh ph\u1ed5 bi\u1ebfn \u1edf n\u01b0\u1edbc ta, c\u00e1c rau h\u1ecd C\u1ea3i (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 h\u1ecd Th\u1eadp t\u1ef1) \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 c\u00f3 gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng v\u00e0o b\u1eadc nh\u1ea5t, l\u1ea1i r\u1ea5t \u0111a d\u1ea1ng c\u1ea3 v\u1ec1 ch\u1ee7ng lo\u1ea1i, m\u00f9a v\u1ee5, c\u00e1ch tr\u1ed3ng v\u00e0 ch\u1ebf bi\u1ebfn. \u0110\u00e3 v\u1eady, rau c\u1ea3i c\u00f2n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 gi\u1ea7u dinh d\u01b0\u1ee1ng v\u00e0 c\u00f3 c\u1ea3 t\u00e1c d\u1ee5ng ch\u1eefa b\u1ec7nh. Theo c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u, trong rau c\u1ea3i c\u00f3 nhi\u1ec1u vitamin E h\u01a1n nhi\u1ec1u lo\u1ea1i tr\u00e1i c\u00e2y. Rau c\u1ea3i \u0111\u01b0\u1ee3c d\u00f9ng chung v\u1edbi v\u1edbi c\u00e1c ch\u1ea5t b\u00e9o c\u00f3 l\u1ee3i cho s\u1ee9c kh\u1ecfe, nh\u01b0 v\u1edbi d\u1ea7u salat c\u00f3 th\u1ec3 gi\u00fap cho c\u01a1 th\u1ec3 d\u1ec5 h\u1ea5p thu vitamin E v\u00e0 c\u00e1c ch\u1ea5t ch\u1ed1ng \u00f4 xy h\u00f3a. Rau c\u1ea3i, v\u00ec th\u1ebf, l\u00e0 lo\u1ea1i rau xanh ph\u1ed5 bi\u1ebfn nh\u1ea5t trong b\u1eefa \u0103n h\u00e0ng ng\u00e0y, v\u00e0 th\u1eadm ch\u1ec9 \u1edf c\u1ea3 c\u00e1c b\u1eefa ti\u1ec7c long tr\u1ecdng.<br \/>\nM\u1ed7i lo\u1ea1i rau c\u1ea3i c\u00f3 gi\u00e1 tr\u1ecb \u1ea9m th\u1ef1c v\u00e0 v\u0103n h\u00f3a ri\u00eang. V\u00ed nh\u01b0 c\u00e2y c\u1ea3i m\u00e8o ( Brassica juncea) thu\u1ed9c nh\u00f3m c\u1ea3i canh, m\u1ed9t lo\u1ea1i rau \u0111\u1eb7c s\u1ea3n s\u1ea1ch hi\u1ebfm c\u00f3, \u0111\u01b0\u1ee3c tr\u1ed3ng nhi\u1ec1u tr\u00ean n\u01b0\u01a1ng r\u1eaby ho\u1eb7c trong v\u01b0\u1eddn c\u1ee7a c\u00e1c \u0111\u1ecba ph\u01b0\u01a1ng v\u00f9ng cao. C\u1ea3i m\u00e0o g\u00e0, c\u1ea3i \u0111\u00f4ng d\u01b0, c\u1ea3i c\u1ee7, c\u1ea3i m\u01a1&#8230; l\u1ea1i g\u1eafn li\u1ec1n c\u00e1c gia \u0111\u00ecnh mi\u1ec1n xu\u00f4i. M\u1ed7i lo\u1ea1i c\u1ea3i \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00f4ng d\u00e2n ta thu\u1ea7n ho\u00e1, duy tr\u00ec v\u00e0 ph\u00e1t tri\u1ec3n t\u1eeb bao \u0111\u1eddi nay, nh\u1eefng ki\u1ebfn th\u1ee9c, kinh nghi\u1ec7m l\u01b0u truy\u1ec1n t\u1eeb th\u1ebf h\u1ec7 n\u00e0y qua th\u1ebf h\u1ec7 kh\u00e1c c\u00e0ng l\u00e0m \u0111a d\u1ea1ng v\u00e0 gi\u1ea7u c\u00f3 th\u00eam gi\u00e1 tr\u1ecb \u1ea9m th\u1ef1c c\u1ee7a ch\u00fang.<br \/>\nB\u00e0i vi\u1ebft n\u00e0y chia s\u1ebb m\u1ed9t s\u1ed1 kinh nghi\u1ec7m truy\u1ec1n th\u1ed1ng c\u1ee7a n\u00f4ng d\u00e2n c\u00e1c d\u00e2n t\u1ed9c v\u1ec1 tr\u1ed3ng tr\u1ecdt, b\u1ea3o qu\u1ea3n, l\u01b0u gi\u1eef v\u00e0 s\u1eed d\u1ee5ng, ch\u1ebf bi\u1ebfn m\u1ed9t s\u1ed1 lo\u1ea1i rau c\u1ea3i nh\u01b0: C\u1ea3i m\u00e8o, c\u1ea3i ng\u1ed3ng L\u1ea1ng S\u01a1n, c\u1ea3i m\u00e0o g\u00e0.<br \/>\nXem b\u00e1o c\u00e1o chi ti\u1ebft <a href=\"https:\/\/prc.maiatech.com.vn\/UserFiles\/File\/Bao%20cao%20khoa%20hoc\/KTBD%20ve%20giong%20cai%20dia%20phuong.pdf\">t\u1ea1i \u0111\u00e2y<\/a><\/td>\n<\/tr>\n<tr>\n<td colspan=\"2\">V\u0169 V\u0103n T\u00f9ng &amp; cs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 Rau xanh l\u00e0 nhu c\u1ea7u kh\u00f4ng th\u1ec3 thi\u1ebfu \u0111\u01b0\u1ee3c trong c\u01a1 c\u1ea5u b\u1eefa \u0103n h\u00e0ng ng\u00e0y c\u1ee7a con<\/p>\n","protected":false},"author":4,"featured_media":584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[47],"tags":[],"_links":{"self":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/582"}],"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=582"}],"version-history":[{"count":1,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/582\/revisions"}],"predecessor-version":[{"id":583,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/posts\/582\/revisions\/583"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=\/wp\/v2\/media\/584"}],"wp:attachment":[{"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=582"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prc.org.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}