{"id":231,"date":"2005-04-23T03:43:16","date_gmt":"2005-04-23T03:43:16","guid":{"rendered":"http:\/\/vafs.dungnq.local\/2005\/04\/23\/nghien-cuu-lam-sinh-thanh-tuu-va-nhung-van-de-nghien-cuu-trong-thoi-gian-toi\/"},"modified":"2013-10-06T08:59:31","modified_gmt":"2013-10-06T01:59:31","slug":"nghien-cuu-lam-sinh-thanh-tuu-va-nhung-van-de-nghien-cuu-trong-thoi-gian-toi","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-lam-sinh-thanh-tuu-va-nhung-van-de-nghien-cuu-trong-thoi-gian-toi\/","title":{"rendered":"Nghi\u00ean c\u1ee9u l\u00e2m sinh, th\u00e0nh t\u1ef1u v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 nghi\u00ean c\u1ee9u trong th\u1eddi gian t\u1edbi"},"content":{"rendered":"

TS. TR\u1ea7n Quang Vi\u1ec7t. <\/p>\n

Nghi\u00ean c\u1ee9u l\u00e2m sinh h\u1ecdc \u1edf n\u01b0\u1edbc ta trong m\u1ea5y th\u1eadp k\u1ef7 qua \u0111\u00e3 thu \u0111\u01b0\u1ee3c nhi\u1ec1u th\u00e0nh t\u1ef1u quan tr\u1ecdng \u0111\u1eb7t n\u1ec1n m\u00f3ng cho c\u00e1c nghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng, nh\u1eb1m \u0111\u01b0a ra c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt ph\u1ee5c v\u1ee5 cho s\u1ea3n xu\u1ea5t. T\u1eeb khi ngu\u1ed3n t\u00e0i nguy\u00ean r\u1eebng c\u00f2n phong ph\u00fa nh\u1eefng nghi\u00ean c\u1ee9u ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o ph\u00e2n lo\u1ea1i th\u1ef1c v\u1eadt gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng c\u1ee7a t\u00e0i nguy\u00ean g\u1ed7 r\u1eebng Vi\u1ec7t nam. Nghi\u00ean c\u1ee9u c\u00e1c tr\u1ea1ng th\u00e1i th\u1ea3m th\u1ef1c v\u1eadt, nguy\u00ean nh\u00e2n h\u00ecnh th\u00e0nh, c\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n. \u0110\u00f3 l\u00e0 nh\u1eefng nghi\u00ean c\u1ee9u kinh \u0111i\u1ec3n \u0111\u1eb7t c\u01a1 s\u1edf khoa h\u1ecdc cho nhi\u1ec1u nghi\u00ean c\u1ee9u ti\u1ebfp t\u1ee5c sau n\u00e0y. <\/p>\n

I. m\u1ed9t s\u1ed1 th\u00e0nh t\u1ef1u nghi\u00ean c\u1ee9u l\u00e2m sinh<\/h1>\n

Giai \u0111o\u1ea1n 1980-1985 \u0111\u00e3 t\u1eadp trung c\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt kinh doanh r\u1eebng t\u1ef1 nhi\u00ean c\u00e1c ph\u01b0\u01a1ng th\u1ee9c khai th\u00e1c ch\u1ecdn \u0111\u1ea3m b\u1ea3o t\u00e1i sinh, c\u01b0\u1eddng \u0111\u1ed9 v\u00e0 lu\u00e2n k\u1ef3 khai th\u00e1c, tu\u1ed5i khai th\u00e1c c\u00e1c k\u1ebft qu\u1ea3 c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn l\u00e0 c\u00e1c nghi\u00ean c\u1ee9u c\u1ea5u tr\u00fac m\u1ed9t s\u1ed1 lo\u1ea1i r\u1eebng LRTX trong c\u1ea3 n\u01b0\u1edbc. Nguy\u1ec5n Ng\u1ecdc Lung (1983) v\u1edbi c\u00f4ng tr\u00ecnh “Nh\u1eefng c\u01a1 s\u1edf b\u01b0\u1edbc \u0111\u1ea7u \u0111\u1ec3 x\u00e2y d\u1ef1ng quy ph\u1ea1m khai th\u00e1c g\u1ed7” \u0111\u00e3 \u0111\u1ec1 c\u1eadp \u0111\u1ebfn kh\u00e1i ni\u1ec7m “r\u1eebng chu\u1ea9n” v\u00e0 n\u0103ng su\u1ea5t t\u1ed1i \u01b0u tr\u00ean c\u01a1 s\u1edf \u0111\u00f3 m\u1ecdi t\u00e1c \u0111\u1ed9ng l\u00e2m sinh l\u00e0 h\u01b0\u1edbng khu r\u1eebng kinh doanh t\u1edbi g\u1ea7n m\u1ed9t r\u1eebng chu\u1ea9n m\u1ee5c \u0111\u00edch cung c\u1ea5p t\u1ed1i \u01b0u g\u1ed7 l\u1edbn.<\/p>\n","protected":false},"excerpt":{"rendered":"

Nghi\u00ean c\u1ee9u l\u00e2m sinh h\u1ecdc \u1edf n\u01b0\u1edbc ta trong m\u1ea5y th\u1eadp k\u1ef7 qua \u0111\u00e3 thu \u0111\u01b0\u1ee3c nhi\u1ec1u th\u00e0nh t\u1ef1u quan tr\u1ecdng \u0111\u1eb7t n\u1ec1n m\u00f3ng cho c\u00e1c nghi\u00ean c\u1ee9u \u1ee9ng d\u1ee5ng, nh\u1eb1m \u0111\u01b0a ra c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt ph\u1ee5c v\u1ee5 cho s\u1ea3n xu\u1ea5t. T\u1eeb khi ngu\u1ed3n t\u00e0i nguy\u00ean r\u1eebng c\u00f2n phong ph\u00fa nh\u1eefng nghi\u00ean c\u1ee9u ch\u1ee7 y\u1ebfu t\u1eadp trung v\u00e0o ph\u00e2n lo\u1ea1i th\u1ef1c v\u1eadt gi\u00e1 tr\u1ecb s\u1eed d\u1ee5ng c\u1ee7a t\u00e0i nguy\u00ean g\u1ed7 r\u1eebng Vi\u1ec7t nam. Nghi\u00ean c\u1ee9u c\u00e1c tr\u1ea1ng th\u00e1i th\u1ea3m th\u1ef1c v\u1eadt, nguy\u00ean nh\u00e2n h\u00ecnh th\u00e0nh, c\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n. \u0110\u00f3 l\u00e0 nh\u1eefng nghi\u00ean c\u1ee9u kinh \u0111i\u1ec3n \u0111\u1eb7t c\u01a1 s\u1edf khoa h\u1ecdc cho nhi\u1ec1u nghi\u00ean c\u1ee9u ti\u1ebfp t\u1ee5c sau n\u00e0y. <\/p>\n","protected":false},"author":2,"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\/231"}],"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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=231"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/231\/revisions"}],"predecessor-version":[{"id":8483,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/231\/revisions\/8483"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}