{"id":9482,"date":"2010-12-06T06:10:20","date_gmt":"2010-12-05T23:10:20","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2010\/12\/xac-dinh-mot-so-tinh-chat-co-vat-ly-va-kha-nang-su-dung-go-lat-mehico\/"},"modified":"2013-10-06T09:02:07","modified_gmt":"2013-10-06T02:02:07","slug":"xac-dinh-mot-so-tinh-chat-co-vat-ly-va-kha-nang-su-dung-go-lat-mehico","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/xac-dinh-mot-so-tinh-chat-co-vat-ly-va-kha-nang-su-dung-go-lat-mehico\/","title":{"rendered":"X\u00e1c \u0111\u1ecbnh m\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t c\u01a1 v\u1eadt l\u00fd v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng g\u1ed7 L\u00e1t m\u00eahico"},"content":{"rendered":"

\u0110\u1ed7 V\u0103n B\u1ea3n, L\u01b0u Qu\u1ed1c Th\u00e0nh<\/strong> <\/p>\n

Ph\u00f2ng Nghi\u00ean c\u1ee9u T\u00e0i nguy\u00ean Th\u1ef1c v\u1eadt r\u1eebng<\/em> <\/p>\n

Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nan<\/em> <\/p>\n

I. \u0110\u1eb6T V\u1ea4N \u0110\u1ec0 <\/p>\n

“L\u00e1t m\u00eahic\u00f4” l\u00e0 t\u00ean m\u1ed9t lo\u00e0i c\u00e2y g\u1ed7 Cedrela odorata<\/em> L. <\/strong>thu\u1ed9c h\u1ecd th\u1ef1c v\u1eadt Xoan (Meliaceae) ph\u00e2n b\u1ed1 r\u1ed9ng r\u00e3i \u1edf Ch\u00e2u M\u1ef9, \u0111\u01b0\u1ee3c Nguy\u1ec5n H\u1eefu L\u1ed9c, Ph\u1ea1m Quang Minh v\u00e0 \u0110\u1ed7 Xu\u00e2n Quy \u0111\u1eb7t, khi n\u0103m 1986, 1989 \u0111\u01b0a h\u1ea1t t\u1eeb M\u00eahic\u00f4 v\u1ec1 gieo tr\u1ed3ng th\u1eed \u1edf H\u1eefu L\u0169ng \u2013 L\u1ea1ng S\u01a1n (t\u1ea1i Tr\u01b0\u1eddng c\u00f4ng nh\u00e2n k\u1ef9 thu\u1eadt trung \u01af\u01a1ng 1, L\u00e2m tr\u01b0\u1eddng II thu\u1ed9c T\u1ed5ng c\u00f4ng ty L\u00e2m nghi\u1ec7p), Xu\u00e2n Mai (Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc L\u00e2m nghi\u1ec7p) v\u00e0 m\u1ed9t v\u00e0i n\u01a1i kh\u00e1c. <\/p>\n

Sau h\u01a1n 10 n\u0103m, nh\u1eefng c\u00e2y tr\u1ed3ng th\u1eed \u0111\u00e3 cho th\u1ea5y kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu nhi\u1ec1u v\u00f9ng \u1edf mi\u1ec1n B\u1eafc n\u01b0\u1edbc ta, c\u00e2y c\u00f3 \u0111\u01b0\u1eddng k\u00ednh ph\u1ed5 bi\u1ebfn 45-60cm. Khi nghi\u00ean c\u1ee9u s\u01a1 b\u1ed9 v\u1ec1 L\u00e1t m\u00eahic\u00f4 8 tu\u1ed5i tr\u1ed3ng th\u1eed t\u1ea1i Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc L\u00e2m nghi\u1ec7p, Ti\u1ebfn s\u1ef9 Ho\u00e0ng Th\u00fac \u0110\u1ec7 \u0111\u00e3 nh\u1eadn \u0111\u1ecbnh: g\u1ed7 c\u00f3 v\u00e2n th\u1edb \u0111\u1eb9p, c\u00f3 nhi\u1ec1u \u0111\u1eb7c \u0111i\u1ec3m gi\u1ed1ng v\u1edbi L\u00e1t hoa, Re h\u01b0\u01a1ng c\u1ee7a Vi\u1ec7t Nam, l\u00f5i kh\u00f4ng b\u1ecb m\u1ec1m x\u1ed1p, kh\u00f4ng n\u1ee9t n\u1ebb, cong v\u00eanh, c\u00f3 \u0111\u1ed9 b\u1ec1n t\u1ef1 nhi\u00ean t\u1ed1t, c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 ch\u1ecbu l\u1ef1c cao, \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u c\u1ee7a g\u1ed7 cho s\u1ea3n xu\u1ea5t \u0111\u1ed3 m\u1ed9c v\u00e0 c\u00f4ng ngh\u1ec7 v\u00e1n d\u00e1n, v\u00e1n gh\u00e9p thanh, v\u00e1n d\u0103m. <\/p>\n

Nguy\u00ean Ph\u00f3 th\u1ee7 t\u01b0\u1edbng Nguy\u1ec5n C\u00f4ng T\u1ea1n r\u1ea5t quan t\u00e2m \u0111\u1ebfn c\u00e2y nh\u1eadp n\u1ed9i n\u00e0y v\u00e0 y\u00eau c\u1ea7u c\u00e1c nh\u00e0 khoa h\u1ecdc l\u00e2m nghi\u1ec7p nghi\u00ean c\u1ee9u \u0111\u1ec3 ph\u00e1t tri\u1ec3n m\u1edf r\u1ed9ng. C\u1ee5c Ph\u00e1t tri\u1ec3n L\u00e2m nghi\u1ec7p (nay l\u00e0 C\u1ee5c L\u00e2m nghi\u1ec7p) \u2013 B\u1ed9 N\u00f4ng nghi\u1ec7p v\u00e0 Ph\u00e1t tri\u1ec3n n\u00f4ng th\u00f4n coi \u0111\u00e2y l\u00e0 m\u1ed9t nhi\u1ec7m v\u1ee5 quan tr\u1ecdng v\u00e0 n\u0103m 2002 \u0111\u00e3 ch\u1ec9 \u0111\u1ea1o cho Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam ti\u1ebfn h\u00e0nh th\u0103m d\u00f2 m\u1ed9t s\u1ed1 \u0111\u1eb7c t\u00ednh v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng g\u1ed7 c\u1ee7a lo\u00e0i c\u00e2y n\u00e0y. Ph\u00f2ng Nghi\u00ean c\u1ee9u T\u00e0i nguy\u00ean Th\u1ef1c v\u1eadt r\u1eebng \u0111\u01b0\u1ee3c tr\u1ef1c ti\u1ebfp tri\u1ec3n khai nhi\u1ec7m v\u1ee5 n\u00e0y trong th\u1eddi gian t\u1eeb th\u00e1ng 4 n\u0103m 2002 \u0111\u1ebfn th\u00e1ng 12 n\u0103m 2002. <\/p>\n

(K\u1ef7 y\u1ebfu H\u1ed9i ngh\u1ecb Khoa h\u1ecdc C\u00f4ng ngh\u1ec7 L\u00e2m nghi\u1ec7p ph\u00eda B\u1eafc, trang 594-602)<\/em> <\/p>\n","protected":false},"excerpt":{"rendered":"

\n"Lát mêhicô" là tên m\u1ed9t loài cây g\u1ed7 Cedrela odorata<\/em> L. <\/strong>thu\u1ed9c h\u1ecd th\u1ef1c v\u1eadt Xoan (Meliaceae) phân b\u1ed1 r\u1ed9ng rãi \u1edf Châu M\u1ef9, \u0111\u01b0\u1ee3c Nguy\u1ec5n H\u1eefu L\u1ed9c, Ph\u1ea1m Quang Minh và \u0110\u1ed7 Xuân Quy \u0111\u1eb7t, khi n\u0103m 1986, 1989 \u0111\u01b0a h\u1ea1t t\u1eeb Mêhicô v\u1ec1 gieo tr\u1ed3ng th\u1eed \u1edf H\u1eefu L\u0169ng – L\u1ea1ng S\u01a1n (t\u1ea1i Tr\u01b0\u1eddng công nhân k\u1ef9 thu\u1eadt trung \u01af\u01a1ng 1, Lâm tr\u01b0\u1eddng II thu\u1ed9c T\u1ed5ng công ty Lâm nghi\u1ec7p), Xuân Mai (Tr\u01b0\u1eddng \u0110\u1ea1i h\u1ecdc Lâm nghi\u1ec7p) và m\u1ed9t vài n\u01a1i khác. <\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9482"}],"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=9482"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9482\/revisions"}],"predecessor-version":[{"id":10936,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9482\/revisions\/10936"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9482"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9482"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}