{"id":171,"date":"2005-04-08T02:12:00","date_gmt":"2005-04-08T02:12:00","guid":{"rendered":"http:\/\/vafs.dungnq.local\/2005\/04\/08\/tim-hieu-ve-cach-xac-dinh-mot-so-tinh-chat-vat-ly-cua-tre-dua-tren-mau-thi-nghiem-kich-thuoc-nho-khong-khuyet-tat\/"},"modified":"2013-10-06T08:59:23","modified_gmt":"2013-10-06T01:59:23","slug":"tim-hieu-ve-cach-xac-dinh-mot-so-tinh-chat-vat-ly-cua-tre-dua-tren-mau-thi-nghiem-kich-thuoc-nho-khong-khuyet-tat","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/tim-hieu-ve-cach-xac-dinh-mot-so-tinh-chat-vat-ly-cua-tre-dua-tren-mau-thi-nghiem-kich-thuoc-nho-khong-khuyet-tat\/","title":{"rendered":"T\u00ecm hi\u1ec3u v\u1ec1 c\u00e1ch x\u00e1c \u0111\u1ecbnh m\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a tre d\u1ef1a tr\u00ean m\u1eabu th\u00ed nghi\u1ec7m k\u00edch th\u01b0\u1edbc nh\u1ecf kh\u00f4ng khuy\u1ebft t\u1eadt"},"content":{"rendered":"<p>Tre l\u00e0 m\u1ed9t lo\u1ea1i l\u00e2m s\u1ea3n \u0111\u1eb7c bi\u1ec7t, \u0111\u00e3 g\u1eafn b\u00f3 v\u1edbi \u0111\u1eddi s\u1ed1ng nh\u00e2n d\u00e2n ta t\u1eeb r\u1ea5t l\u00e2u. Tre \u0111\u01b0\u1ee3c l\u00e0m d\u1ee5ng c\u1ee5 gia \u0111\u00ecnh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u00e2y d\u1ef1ng, giao th\u00f4ng v\u1eadn t\u1ea3i, khai th\u00e1c m\u1ecf, s\u1ea3n xu\u1ea5t gi\u1ea5y s\u1ee3i, v\u00e1n nh\u00e2n t\u1ea1o, \u0111\u1ed3 m\u1ed9c, n\u00f4ng c\u1ee5, h\u00e0ng th\u1ee7 c\u00f4ng m\u1ef9 ngh\u1ec7&#8230; <\/p>\n<p>Do tre v\u1eeba l\u00e0 nguy\u00ean li\u1ec7u l\u1ea1i v\u1eeba l\u00e0 v\u1eadt li\u1ec7u, n\u00ean nhi\u1ec1u n\u01b0\u1edbc tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u, th\u00ed nghi\u1ec7m v\u1ec1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 c\u01a1 h\u1ecdc c\u1ee7a tre. \u1edf n\u01b0\u1edbc ta, th\u00ed nghi\u1ec7m \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 c\u01a1 h\u1ecdc c\u1ee7a tre t\u1eeb tr\u01b0\u1edbc \u0111\u1ebfn nay \u00edt \u0111\u01b0\u1ee3c ch\u00fa \u00fd do nhi\u1ec1u nguy\u00ean nh\u00e2n, trong \u0111\u00f3 c\u00f3 nguy\u00ean nh\u00e2n thi\u1ebfu ph\u01b0\u01a1ng ph\u00e1p th\u1eed chu\u1ea9n. Ph\u00f2ng C\u01a1 l\u00fd g\u1ed7 (Vi\u1ec7n C\u00f4ng nghi\u1ec7p r\u1eebng) \u2013 nay l\u00e0 Ph\u00f2ng T\u00e0i nguy\u00ean Th\u1ef1c v\u1eadt r\u1eebng (Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam) c\u0169ng \u0111\u00e3 t\u1eebng ti\u1ebfn h\u00e0nh m\u1ed9t s\u1ed1 th\u00ed nghi\u1ec7m x\u00e1c \u0111\u1ecbnh \u0111\u1eb7c t\u00ednh c\u1ee7a tre nh\u01b0ng c\u0169ng m\u1edbi ch\u1ec9 d\u1eebng l\u1ea1i \u1edf b\u01b0\u1edbc \u0111\u1ea7u v\u00e0 ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p th\u1eed c\u1ee7a Trung Qu\u1ed1c do c\u00e1n b\u1ed9 nghi\u00ean c\u1ee9u s\u01b0u t\u1eadp \u0111\u01b0\u1ee3c. N\u0103m 2002, Ph\u00f2ng T\u00e0i nguy\u00ean Th\u1ef1c v\u1eadt r\u1eebng \u0111\u00e3 ti\u1ebfn h\u00e0nh th\u0103m d\u00f2 \u0111\u1eb7c t\u00ednh c\u1ee7a m\u1ed9t s\u1ed1 lo\u00e0i tre c\u00f3 \u00e1p d\u1ee5ng ch\u1ecdn l\u1ecdc ph\u01b0\u01a1ng ph\u00e1p th\u1eed c\u1ee7a Trung Qu\u1ed1c v\u00e0 c\u1ee7a M\u1ea1ng l\u01b0\u1edbi Qu\u1ed1c t\u1ebf v\u1ec1 tre song m\u00e2y (INBAR) \u0111\u1ec3 cho ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u00ed nghi\u1ec7m s\u1eb5n c\u00f3. D\u1ef1a tr\u00ean c\u00e1c t\u00e0i li\u1ec7u v\u00e0 th\u1ef1c t\u1ebf th\u00ed nghi\u1ec7m v\u1eeba qua, ch\u00fang t\u00f4i m\u1ea1nh d\u1ea1n \u0111\u01b0a ra c\u00e1ch x\u00e1c \u0111\u1ecbnh kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang v\u00e0 \u0111\u1ed9 co r\u00fat c\u1ee7a tre d\u1ef1a tr\u00ean m\u1eabu th\u1eed nh\u1ecf \u0111\u1ec3 l\u00e0m t\u00e0i li\u1ec7u tham kh\u1ea3o v\u1edbi hy v\u1ecdng s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c c\u00e1c \u00fd ki\u1ebfn \u0111\u00f3ng g\u00f3p c\u1ee7a nhi\u1ec1u \u0111\u1ed9c gi\u1ea3.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tre l\u00e0 m\u1ed9t lo\u1ea1i l\u00e2m s\u1ea3n \u0111\u1eb7c bi\u1ec7t, \u0111\u00e3 g\u1eafn b\u00f3 v\u1edbi \u0111\u1eddi s\u1ed1ng nh\u00e2n d\u00e2n ta t\u1eeb r\u1ea5t l\u00e2u.  Tre \u0111\u01b0\u1ee3c l\u00e0m d\u1ee5ng c\u1ee5 gia \u0111\u00ecnh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u00e2y d\u1ef1ng, giao th\u00f4ng v\u1eadn t\u1ea3i, khai th\u00e1c m\u1ecf, s\u1ea3n xu\u1ea5t gi\u1ea5y s\u1ee3i, v\u00e1n nh\u00e2n t\u1ea1o, \u0111\u1ed3 m\u1ed9c, n\u00f4ng c\u1ee5, h\u00e0ng th\u1ee7 c\u00f4ng m\u1ef9 ngh\u1ec7&#8230;<\/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\/171"}],"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=171"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/171\/revisions"}],"predecessor-version":[{"id":8428,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/171\/revisions\/8428"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}