{"id":9762,"date":"2012-02-17T08:31:21","date_gmt":"2012-02-17T01:31:21","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2012\/02\/nghien-cuu-ky-thuat-gay-trong-tham-canh-cay-may-boi-tai-son-la\/"},"modified":"2013-10-06T09:02:36","modified_gmt":"2013-10-06T02:02:36","slug":"nghien-cuu-ky-thuat-gay-trong-tham-canh-cay-may-boi-tai-son-la","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-ky-thuat-gay-trong-tham-canh-cay-may-boi-tai-son-la\/","title":{"rendered":"Nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng th\u00e2m canh c\u00e2y M\u1ea1y b\u00f3i t\u1ea1i S\u01a1n La"},"content":{"rendered":"

\u0110inh C\u00f4ng Tr\u00ecnh<\/strong> <\/p>\n

Trung t\u00e2m Khoa h\u1ecdc s\u1ea3n xu\u1ea5t L\u00e2m nghi\u1ec7p v\u00f9ng T\u00e2y B\u1eafc<\/em> <\/p>\n

T\u00d3M T\u1eaeT<\/strong> <\/p>\n

Nghi\u00ean c\u1ee9u tre tr\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c nhi\u1ec1u n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi tri\u1ec3n khai \u0111i\u1ec3n h\u00ecnh l\u00e0 Trung Qu\u1ed1c, \u1ea4n \u0110\u1ed9, \u0110\u00e0i Loan,… C\u00e1c nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng n\u00ean v\u00f9ng nguy\u00ean li\u1ec7u r\u1ed9ng l\u1edbn cung c\u1ea5p v\u1ec1 m\u0103ng, th\u00e2n kh\u00ed sinh cho c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn ph\u1ee5c v\u1ee5 nhu c\u1ea7u trong n\u01b0\u1edbc v\u00e0 xu\u1ea5t kh\u1ea9u. Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y \u1edf Vi\u1ec7t Nam, tre tr\u00fac \u0111\u00e3 \u0111\u01b0\u1ee3c quan t\u00e2m t\u1eeb nh\u1eefng nghi\u00ean c\u1ee9u c\u01a1 b\u1ea3n v\u1ec1 ph\u00e2n lo\u1ea1i th\u1ef1c v\u1eadt \u0111\u1ebfn nh\u1eefng nghi\u00ean c\u1ee9u v\u1ec1 k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng th\u00e2m canh nh\u1eb1m t\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng. <\/p>\n

M\u1ea1y b\u00f3i l\u00e0 c\u00e2y tre b\u1ea3n \u0111\u1ecba c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf cao v\u1ec1 m\u0103ng \u0111\u00e3 \u0111\u01b0\u1ee3c Trung t\u00e2m Khoa h\u1ecdc S\u1ea3n xu\u1ea5t L\u00e2m nghi\u1ec7p v\u00f9ng T\u00e2y B\u1eafc \u0111\u01b0a v\u00e0o nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt tr\u1ed3ng th\u00e2m canh l\u1ea5y m\u0103ng v\u1edbi c\u00e1c c\u00f4ng th\u1ee9c th\u00ed nghi\u1ec7m v\u1ec1 m\u1eadt \u0111\u1ed9 g\u00e2y tr\u1ed3ng, li\u1ec1u l\u01b0\u1ee3ng b\u00f3n l\u00f3t h\u1eefu c\u01a1, k\u00edch th\u01b0\u1edbc h\u1ed1 khi tr\u1ed3ng, bi\u1ec7n ph\u00e1p ch\u0103m s\u00f3c (s\u1ed1 c\u00e2y m\u1eb9 \u0111\u1ec3 l\u1ea1i tr\u00ean kh\u00f3m, c\u00e1c bi\u1ec7n ph\u00e1p t\u1ee7 g\u1ed1c). Sau 2 n\u0103m th\u00ed nghi\u1ec7m k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c l\u00e0: C\u00f4ng th\u1ee9c m\u1eadt \u0111\u1ed9 th\u00edch h\u1ee3p 745 c\u00e2y\/ha, b\u00f3n l\u00f3t 20kg ph\u00e2n chu\u1ed3ng\/h\u1ed1, k\u00edch th\u01b0\u1edbc h\u1ed1 khi tr\u1ed3ng 80 x 80 x 50cm, t\u1ee7 g\u1ed1c b\u1eb1ng h\u1ed7n h\u1ee3p tr\u1ea5u m\u00f9n c\u01b0a l\u00e0 t\u1ed1t nh\u1ea5t. S\u1ed1 c\u00e2y m\u1eb9 \u0111\u1ec3 l\u1ea1i tr\u00ean kh\u00f3m sau 2 n\u0103m ch\u01b0a c\u00f3 s\u1ef1 sai kh\u00e1c. C\u00e1c y\u1ebfu t\u1ed1 tr\u00ean m\u1edbi l\u00e0 c\u00e1c nh\u00e2n t\u1ed1 ch\u00ednh \u1ea3nh h\u01b0\u1edfng t\u1edbi n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng. \u0110\u1ec3 x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c quy tr\u00ecnh k\u1ef9 thu\u1eadt tr\u1ed3ng th\u00e2m canh c\u1ea7n th\u00ed nghi\u1ec7m th\u00eam nhi\u1ec1u nh\u00e2n t\u1ed1 \u1ea3nh h\u01b0\u1edfng kh\u00e1c v\u00e0 th\u00ed nghi\u1ec7m tr\u00ean nhi\u1ec1u tr\u1ea1ng th\u00e1i, lo\u1ea1i \u0111\u1ea5t kh\u00e1c nhau tr\u00ean \u0111\u1ecba b\u00e0n t\u1ec9nh S\u01a1n La. <\/p>\n

T\u1eeb kh\u00f3a<\/strong>: K\u1ef9 thu\u1eadt tr\u1ed3ng, S\u01a1n La, M\u1ea1y b\u00f3i. <\/p>\n

\u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong> <\/p>\n

Tre tr\u00fac l\u00e0 ngu\u1ed3n nguy\u00ean v\u1eadt li\u1ec7u gi\u1eef vai tr\u00f2 th\u1ee9 2 sau g\u1ed7, l\u00e0 ngu\u1ed3n nguy\u00ean v\u1eadt li\u1ec7u cho x\u00e2y d\u1ef1ng, ki\u1ebfn tr\u00fac, nguy\u00ean li\u1ec7u cung c\u1ea5p cho nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p nh\u01b0: C\u00f4ng nghi\u1ec7p gi\u1ea5y s\u1ee3i, c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t v\u00e1n nh\u00e2n t\u1ea1o, s\u1ea3n xu\u1ea5t than. Tre tr\u00fac l\u00e0 nguy\u00ean li\u1ec7u t\u1ea1o ra h\u00e0ng tr\u0103m m\u1eb7t h\u00e0ng xu\u1ea5t kh\u1ea9u c\u00f3 gi\u00e1 tr\u1ecb. Ch\u00ednh v\u00ec v\u1eady ngay t\u1eeb nh\u1eefng n\u0103m 60 c\u1ee7a th\u1ebf k\u1ef7 20 t\u00e0i nguy\u00ean tre tr\u00fac c\u1ee7a n\u01b0\u1edbc ta \u0111\u00e3 \u0111\u01b0\u1ee3c quan t\u00e2m nghi\u00ean c\u1ee9u. Hi\u1ec7n nay, nhi\u1ec1u lo\u00e0i tre ph\u1ed5 bi\u1ebfn \u1edf n\u01b0\u1edbc ta \u0111\u00e3 \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u v\u00e0 x\u00e2y d\u1ef1ng th\u00e0nh h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng \u0111\u1ec3 kinh doanh th\u00e2n, kinh doanh m\u0103ng. M\u1ea1y b\u00f3i l\u00e0 m\u1ed9t lo\u00e0i tre \u0111\u1ea1i di\u1ec7n cho v\u00f9ng sinh th\u00e1i T\u00e2y B\u1eafc, c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf cao v\u00e0 \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00e2n n\u01a1i \u0111\u00e2y \u01b0a chu\u1ed9ng g\u00e2y tr\u1ed3ng. Tuy nhi\u00ean cho t\u1edbi nay vi\u1ec7c g\u00e2y tr\u1ed3ng lo\u00e0i c\u00e2y n\u00e0y v\u1eabn mang t\u00ednh kinh nghi\u1ec7m ch\u01b0a c\u00f3 quy tr\u00ecnh h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 n\u00ean hi\u1ec7u qu\u1ea3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u01b0a cao, vi\u1ec7c ph\u00e1t tri\u1ec3n c\u1ee7a lo\u00e0i v\u1eabn c\u00f2n h\u1ea1n ch\u1ebf ch\u01b0a t\u01b0\u01a1ng x\u1ee9ng v\u1edbi ti\u1ec1m n\u0103ng v\u1ed1n c\u00f3 c\u1ee7a n\u00f3. Xu\u1ea5t ph\u00e1t t\u1eeb th\u1ef1c ti\u1ec5n \u0111\u00f3, vi\u1ec7c nghi\u00ean c\u1ee9u k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng th\u00e2m canh c\u00e2y M\u1ea1y b\u00f3i \u0111\u01b0\u1ee3c \u0111\u1eb7t ra l\u00e0 th\u1ef1c s\u1ef1 c\u1ea7n thi\u1ebft v\u00e0 c\u00f3 \u00fd ngh\u0129a. <\/p>\n

(K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u khoa h\u1ecdc c\u00f4ng ngh\u1ec7 giai \u0111o\u1ea1n 2006-2010, trang 204-213)<\/em> <\/p>\n","protected":false},"excerpt":{"rendered":"

\nNghiên c\u1ee9u tre trúc \u0111ã \u0111\u01b0\u1ee3c nhi\u1ec1u n\u01b0\u1edbc trên th\u1ebf gi\u1edbi tri\u1ec3n khai \u0111i\u1ec3n hình là Trung Qu\u1ed1c, \u1ea4n \u0110\u1ed9, \u0110ài Loan,… Các nghiên c\u1ee9u \u0111ã \u0111\u01b0\u1ee3c áp d\u1ee5ng \u0111\u1ec3 xây d\u1ef1ng nên vùng nguyên li\u1ec7u r\u1ed9ng l\u1edbn cung c\u1ea5p v\u1ec1 m\u0103ng, thân khí sinh cho công nghi\u1ec7p ch\u1ebf bi\u1ebfn ph\u1ee5c v\u1ee5 nhu c\u1ea7u trong n\u01b0\u1edbc và xu\u1ea5t kh\u1ea9u.<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[21],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9762"}],"collection":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=9762"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9762\/revisions"}],"predecessor-version":[{"id":11214,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9762\/revisions\/11214"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9762"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9762"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}