{"id":3308,"date":"2015-07-22T13:17:08","date_gmt":"2015-07-22T06:17:08","guid":{"rendered":"http:\/\/ttud.com.vn\/?p=3308"},"modified":"2017-09-27T14:29:32","modified_gmt":"2017-09-27T07:29:32","slug":"ap-dung-cay-cay-mo-trong-san-xuat-nong-nghiep","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/ap-dung-cay-cay-mo-trong-san-xuat-nong-nghiep\/","title":{"rendered":"\u00c1P D\u1ee4NG C\u00c2Y C\u1ea4Y M\u00d4 TRONG S\u1ea2N XU\u1ea4T N\u00d4NG NGHI\u1ec6P"},"content":{"rendered":"

\u1ee8ng d\u1ee5ng c\u00e2y c\u1ea5y m\u00f4 v\u00e0o s\u1ea3n xu\u1ea5t c\u00f2n xa l\u1ea1 v\u1edbi b\u00e0 con v\u00f9ng \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long (\u0110BSCL). Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 cao v\u00e0o s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c nh\u00e0 n\u01b0\u1edbc khuy\u1ebfn kh\u00edch nh\u1eb1m t\u0103ng ch\u1ea5t l\u01b0\u1ee3ng n\u00f4ng s\u1ea3n.<\/strong><\/p>\n

\"\"<\/p>\n

1. M\u1edf \u0111\u1ea7u<\/strong><\/p>\n

\u1ee8ng d\u1ee5ng c\u00e2y c\u1ea5y m\u00f4 v\u00e0o s\u1ea3n xu\u1ea5t c\u00f2n xa l\u1ea1 v\u1edbi b\u00e0 con v\u00f9ng \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long (\u0110BSCL). Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 cao v\u00e0o s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c nh\u00e0 n\u01b0\u1edbc khuy\u1ebfn kh\u00edch nh\u1eb1m t\u0103ng ch\u1ea5t l\u01b0\u1ee3ng n\u00f4ng s\u1ea3n. Theo b\u00e1o L\u00e2m \u0110\u1ed3ng (2013), h\u00e0ng n\u0103m t\u1ec9nh n\u00e0y s\u1ea3n xu\u1ea5t kho\u1ea3ng 22 tri\u1ec7u c\u00e2y gi\u1ed1ng c\u1ea5y m\u00f4 v\u1edbi 58 c\u01a1 s\u1edf nh\u00e2n nu\u00f4i c\u1ea5y m\u00f4. Th\u00e1ng 7\/2010, c\u00e2u l\u1ea1c b\u1ed9 Nu\u00f4i c\u1ea5y m\u00f4 \u0110\u00e0 L\u1ea1t ra \u0111\u1eddi c\u00f3 10 doanh nghi\u1ec7p v\u00e0 14 h\u1ed9 gia \u0111\u00ecnh tham gia trong c\u00e2u l\u1ea1c b\u1ed9 n\u00e0y.<\/p>\n

\u1ede \u0110BSCL, t\u1ec9nh \u0110\u1ed3ng Th\u00e1p v\u00e0o n\u0103m 2012 \u0111\u00e3 s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c 20 ng\u00e0n c\u00e2y gi\u1ed1ng C\u00fac c\u1ea5y m\u00f4 \u0111\u01b0a v\u00e0o s\u1ea3n xu\u1ea5t. Ri\u00eang \u1edf Th\u00e0nh ph\u1ed1 C\u1ea7n Th\u01a1 th\u00ec vi\u1ec7c \u00e1p d\u1ee5ng c\u00e2y c\u1ea5y m\u00f4 v\u00e0o s\u1ea3n xu\u1ea5t c\u00f2n khi\u00eam t\u1ed1n ch\u1ec9 mang t\u00ednh nghi\u00ean c\u1ee9u th\u0103m d\u00f2 v\u00e0 \u0111\u1eb7c bi\u1ec7t t\u1eadp trung tr\u00ean c\u00e2y hoa ki\u1ec3ng. Ng\u01b0\u1ee3c l\u1ea1i, c\u00e2y tr\u1ed3ng n\u00f4ng nghi\u1ec7p th\u00ec ch\u1ec9 d\u1eebng \u1edf m\u1ee9c tr\u1ed3ng th\u1eed nghi\u1ec7m ch\u1ee9 ch\u01b0a m\u1edf r\u1ed9ng. C\u00f3 nhi\u1ec1u l\u00fd do l\u00e0m h\u1ea1n ch\u1ebf di\u1ec7n t\u00edch c\u00e2y tr\u1ed3ng n\u00f4ng nghi\u1ec7p c\u00e2y m\u00f4 nh\u01b0 ng\u01b0\u1eddi d\u00e2n ch\u01b0a nh\u1eadn th\u1ea5y \u01b0u \u0111i\u1ec3m c\u1ee7a c\u00e2y c\u1ea5y m\u00f4, \u0111\u1eb7c bi\u1ec7t l\u00e0 gi\u00e1 th\u00e0nh c\u1ee7a c\u00e2y c\u1ea5y m\u00f4 c\u00f2n qu\u00e1 cao n\u00ean ng\u01b0\u1eddi tr\u1ed3ng c\u00f2n ng\u1ea7n ng\u1ea1i ch\u01b0a d\u00e1m \u0111\u1ea7u t\u01b0. Trong n\u0103m n\u0103m qua, ch\u00fang t\u00f4i t\u1eadp trung nh\u00e2n gi\u1ed1ng v\u00e0 tr\u1ed3ng th\u1eed nghi\u1ec7m hai lo\u1ea1i c\u00e2y l\u00e0 c\u00e2y kh\u00f3m v\u00e0 c\u00e2y chu\u1ed1i \u1edf \u0111\u1ecba b\u00e0n H\u1eadu Giang v\u00e0 C\u00e0 Mau. Trong b\u00e0i tham lu\u1eadn ch\u00fang t\u00f4i tr\u00ecnh b\u00e0y nh\u1eefng \u01b0u v\u00e0 khuy\u1ebft \u0111i\u1ec3m c\u1ee7a hai c\u00e2y chu\u1ed1i v\u00e0 kh\u00f3m c\u1ea5y m\u00f4 ngo\u00e0i th\u1ef1c t\u1ebf s\u1ea3n xu\u1ea5t.<\/p>\n

2. Th\u1eed nghi\u1ec7m c\u00e2y kh\u00f3m c\u1ea5y m\u00f4<\/strong><\/p>\n

M\u1ee5c ti\u00eau c\u1ee7a d\u1ef1 \u00e1n n\u00e0y nh\u1eb1m: (i) T\u1ea1o ra c\u00e2y kh\u00f3m c\u1ea5y m\u00f4 s\u1ea1ch b\u1ec7nh h\u00e9o kh\u00f4 \u0111\u1ea7u l\u00e1 (HK\u0110L) do virus g\u00e2y ra; (ii) Ph\u1ee5c tr\u00e1ng gi\u1ed1ng kh\u00f3m C\u1ea7u \u0110\u00fac H\u1eadu Giang.<\/p>\n

Ph\u1ee5c tr\u00e1ng gi\u1ed1ng kh\u00f3m C\u1ea7u \u0110\u00fac. C\u00e2y kh\u00f3m C\u1ea7u \u0110\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c tr\u1ed3ng t\u1ea1i H\u1eadu Giang t\u1eeb nh\u1eefng n\u0103m 1940 c\u1ee7a th\u1ebf k\u1ef7 tr\u01b0\u1edbc. L\u1ea5y ch\u1ed3i c\u1ee7a v\u1ee5 tr\u01b0\u1edbc l\u00e0m gi\u1ed1ng cho v\u1ee5 sau d\u1ea7n d\u1ea7n s\u1ee9c s\u1ed1ng gi\u1ea3m, gi\u1ed1ng tho\u00e1i h\u00f3a, m\u1ea7m b\u1ec7nh t\u00edch l\u0169y.<\/p>\n

Theo k\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a ch\u00fang t\u00f4i v\u1ec1 c\u00e2y kh\u00f3m c\u1ea5y m\u00f4 s\u1ea1ch b\u1ec7nh cho th\u1ea5y:<\/p>\n

\u01afu \u0111i\u1ec3m<\/p>\n

+ \u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u cao<\/p>\n

+ Sinh tr\u01b0\u1edfng m\u1ea1nh<\/p>\n

+ Tr\u1ecdng l\u01b0\u1ee3ng tr\u00e1i c\u00e2y kh\u00f3m c\u1ea5y m\u00f4 trung b\u00ecnh 1,4 kg\/tr\u00e1i v\u00e0 c\u00e2y tr\u1ed3ng b\u1eb1ng ch\u1ed3i 1,1 kg\/tr\u00e1i v\u00e0o v\u1ee5 \u0111\u1ea7u ti\u00ean.<\/p>\n

+ Qua 4 n\u0103m tr\u1ed3ng c\u00e2y kh\u00f3m c\u1ea5y m\u00f4 ch\u01b0a th\u1ec3 hi\u1ec7n tri\u1ec7u ch\u1ee9ng b\u1ec7nh HK\u0110L \u1edf ngo\u00e0i \u0111\u1ed3ng.<\/p>\n

Khuy\u1ebft \u0111i\u1ec3m:<\/p>\n

+ Gi\u00e1 th\u00e0nh c\u00e2y c\u1ea5y m\u00f4 cao so v\u1edbi ch\u1ed3i n\u00e1ch \u0111\u1ecba ph\u01b0\u01a1ng<\/p>\n

+ Sau khi thu ho\u1ea1ch tr\u00e1i, c\u00e2y m\u1eb9 cho ra nhi\u1ec1u ch\u1ed3i n\u00e1ch n\u00ean t\u1ed1n c\u00f4ng l\u1eb7t b\u1ecf b\u1edbt ch\u1ed3i.<\/p>\n

3. Th\u1eed nghi\u1ec7m c\u00e2y chu\u1ed1i c\u1ea5y m\u00f4<\/strong><\/p>\n

M\u1ee5c ti\u00eau c\u1ee7a d\u1ef1 \u00e1n n\u00e0y nh\u1eb1m: (i) T\u1ea1o ra c\u00e2y chu\u1ed1i c\u1ea5y m\u00f4 s\u1ea1ch b\u1ec7nh v\u00e0ng l\u00e1 n\u1ea9y ch\u1ed3i do virus g\u00e2y ra; (ii) S\u1ea3n xu\u1ea5t c\u00e2y chu\u1ed1i c\u1ea5y m\u00f4 v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/p>\n

T\u1ea1i hai T\u1ec9nh tr\u1ed3ng c\u00e2y c\u1ea5y chu\u1ed1i c\u1ea5y m\u00f4 trong 3 n\u0103m qua cho th\u1ea5y hi\u1ec7u qu\u1ea3 nh\u01b0 sau:<\/p>\n

+ \u0110\u1ed9 \u0111\u1ed3ng \u0111\u1ec1u cao.<\/p>\n

+ C\u00e2y sinh tr\u01b0\u1edfng m\u1ea1nh .<\/p>\n

+ Tr\u1ecdng l\u01b0\u1ee3ng bu\u1ed3ng l\u1edbn h\u01a1n 10-20% so v\u1edbi c\u00e2y tr\u1ed3ng b\u1eb1ng c\u00e1ch b\u1ee9ng ch\u1ed3i m\u1eb9 t\u00f9y theo gi\u1ed1ng (chu\u1ed1i Cau, Xi\u00eam hay Gi\u00e0).<\/p>\n

+ Thu ho\u1ea1ch \u0111\u1ed3ng lo\u1ea1t.<\/p>\n

Khuy\u1ebft \u0111i\u1ec3m: gi\u00e1 th\u00e0nh c\u00e2y c\u1ea5y m\u00f4 c\u00f2n cao n\u00ean ng\u01b0\u1eddi d\u00e2n do d\u1ef1 kh\u00f4ng mu\u1ed1n \u0111\u1ea7u t\u01b0 tr\u1ed3ng c\u00e2y c\u1ea5y m\u00f4.<\/p>\n

PGS. Ts L\u00ea V\u0103n B\u00e9
\nKhoa N\u00f4ng nghi\u1ec7p SHUD – \u0110\u1ea1i H\u1ecdc C\u1ea7n Th\u01a1
\nH\u1ed9i th\u1ea3o “\u1ee8ng d\u1ee5ng CNSH trong s\u1ea3n xu\u1ea5t gi\u1ed1ng c\u00e2y tr\u1ed3ng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p c\u1ea5y m\u00f4”<\/p>\n

PGS. Ts L\u00ea V\u0103n B\u00e9 – Khoa N\u00f4ng nghi\u1ec7p SHUD – \u0110\u1ea1i H\u1ecdc C\u1ea7n Th\u01a1
\nH\u1ed9i th\u1ea3o “\u1ee8ng d\u1ee5ng CNSH trong s\u1ea3n xu\u1ea5t gi\u1ed1ng c\u00e2y tr\u1ed3ng b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p c\u1ea5y m\u00f4”<\/p>\n","protected":false},"excerpt":{"rendered":"

\u1ee8ng d\u1ee5ng c\u00e2y c\u1ea5y m\u00f4 v\u00e0o s\u1ea3n xu\u1ea5t c\u00f2n xa l\u1ea1 v\u1edbi b\u00e0 con v\u00f9ng \u0110\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long (\u0110BSCL). Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y vi\u1ec7c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 cao v\u00e0o s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c nh\u00e0 n\u01b0\u1edbc khuy\u1ebfn kh\u00edch nh\u1eb1m t\u0103ng ch\u1ea5t l\u01b0\u1ee3ng n\u00f4ng s\u1ea3n …<\/p>\n","protected":false},"author":17,"featured_media":3309,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-3308","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/3308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=3308"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/3308\/revisions"}],"predecessor-version":[{"id":3311,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/3308\/revisions\/3311"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/3309"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=3308"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=3308"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=3308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}