{"id":17691,"date":"2018-05-05T16:42:26","date_gmt":"2018-05-05T09:42:26","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/?p=17691"},"modified":"2018-08-22T10:33:19","modified_gmt":"2018-08-22T03:33:19","slug":"thong-tin-luan-an-tien-si-lam-nghiep-cua-nghien-cuu-sinh-pham-trong-nhan","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/thong-tin-luan-an-tien-si-lam-nghiep-cua-nghien-cuu-sinh-pham-trong-nhan\/","title":{"rendered":"Th\u00f4ng tin lu\u1eadn \u00e1n Ti\u1ebfn s\u0129 L\u00e2m nghi\u1ec7p c\u1ee7a Nghi\u00ean c\u1ee9u sinh Ph\u1ea1m Tr\u1ecdng Nh\u00e2n"},"content":{"rendered":"

T\u00ean \u0111\u1ec1 t\u00e0i lu\u1eadn \u00e1n: Nghi\u00ean c\u1ee9u ch\u1ecdn lo\u00e0i c\u00e2y tr\u1ed3ng ph\u00f9 h\u1ee3p v\u00e0 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt tr\u1ed3ng nh\u1eb1m ho\u00e0n ph\u1ee5c m\u00f4i tr\u01b0\u1eddng sau khai th\u00e1c bauxite \u1edf T\u00e2y Nguy\u00ean.<\/p>\n

Chuy\u00ean ng\u00e0nh: L\u00e2m sinh\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u00e3 s\u1ed1: 9620205<\/p>\n

H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh: Ph\u1ea1m Tr\u1ecdng Nh\u00e2n<\/p>\n

H\u1ecd v\u00e0 t\u00ean c\u00e1n b\u1ed9 h\u01b0\u1edbng d\u1eabn: TS. Nguy\u1ec5n Th\u00e0nh M\u1ebfn, GSTS. Nguy\u1ec5n Xu\u00e2n Qu\u00e1t<\/p>\n

T\u00ean c\u01a1 s\u1edf \u0111\u00e0o t\u1ea1o: Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/p>\n

 <\/p>\n

T\u00d3M T\u1eaeT NH\u1eeeNG K\u1ebeT LU\u1eacN M\u1edaI C\u1ee6A LU\u1eacN \u00c1N:<\/b><\/p>\n

\u1ede T\u00e2y Nguy\u00ean, qu\u1eb7ng bauxite \u0111ang \u0111\u01b0\u1ee3c khai th\u00e1c t\u1ea1i c\u00e1c m\u1ecf L\u1ed9c Ph\u00e1t, B\u1ea3o L\u1ed9c; T\u00e2n Rai, B\u1ea3o L\u00e2m, t\u1ec9nh L\u00e2m \u0110\u1ed3ng v\u00e0 Nh\u00e2n C\u01a1, \u0110\u1eafk RL\u1ea5p, t\u1ec9nh \u0110\u1eafk N\u00f4ng. C\u00e1c khu v\u1ef1c m\u1ecf bauxite c\u00f3 \u0111\u1ed9 cao tuy\u1ec7t \u0111\u1ed1i t\u1eeb 660 \u2013 850m, \u0111\u1ecba h\u00ecnh l\u01b0\u1ee3n s\u00f3ng, \u0111\u1ed9 d\u1ed1c t\u1eeb 5 \u2013 10o<\/sup>, l\u01b0\u1ee3ng m\u01b0a 2.140mm \u2013 3.100mm\/n\u0103m.<\/p>\n

\u0110\u1ea5t sau khai th\u00e1c bauxite ho\u00e0n th\u1ed5 b\u1eb1ng l\u1edbp \u0111\u1ea5t m\u1eb7t \u00edt chua, x\u1ed1p, th\u00e0nh ph\u1ea7n c\u01a1 gi\u1edbi trung b\u00ecnh v\u1edbi 50% s\u00e9t v\u1eadt l\u00fd, m\u00f9n v\u00e0 N t\u1ed5ng s\u1ed1 trung b\u00ecnh, K2<\/sub>O v\u00e0 P2<\/sub>O5<\/sub> gi\u00e0u, t\u1ed5ng s\u1ed1 cation Ca2+<\/sup> v\u00e0 Mg2+<\/sup> trao \u0111\u1ed5i kh\u00e1.<\/p>\n

\u0110\u1ea5t tr\u00ean h\u1ed3 b\u00f9n th\u1ea3i th\u01b0\u1eddng hay ng\u1eadp n\u01b0\u1edbc, c\u00f3 pH g\u1ea7n trung t\u00ednh, th\u00e0nh ph\u1ea7n c\u01a1 gi\u1edbi trung b\u00ecnh- n\u1eb7ng, h\u00e0m l\u01b0\u1ee3ng s\u00e9t t\u1eeb 19,9 – 29,0%, h\u00e0m l\u01b0\u1ee3ng Al2<\/sub>O3<\/sub> kho\u1ea3ng 31,0- 32,2%,\u00a0\u00a0\u00a0\u00a0\u00a0 Fe2<\/sub>O\u00ad3<\/sub> kho\u1ea3ng 34,0- 34,9 % v\u00e0 SiO2<\/sub> kho\u1ea3ng 4,3-10,7%.<\/p>\n

C\u00e1c lo\u00e0i c\u00e2y tr\u1ed3ng<\/b> c\u00f3 tri\u1ec3n v\u1ecdng ph\u00f9 h\u1ee3p tr\u00ean \u0111\u1ea5t sau khai th\u00e1c bauxite<\/b> v\u00e0 h\u1ed3 b\u00f9n th\u1ea3i sau tuy\u1ec3n qu\u1eb7ng<\/b><\/b><\/p>\n

– Tr\u00ean \u0111\u1ea5t sau khai th\u00e1c bauxite \u0111\u00e3 ho\u00e0n th\u1ed5 cho \u00a0c\u00e1c lo\u00e0i Keo lai, B\u1ea1ch \u0111\u00e0n, Th\u00f4ng 3 l\u00e1, Th\u00f4ng carib\u00ea, Tr\u00e0m \u00fac, \u0110i\u1ec1u, \u0110i\u1ec1u nhu\u1ed9m S\u1ee5c s\u1ea1c, C\u00fac \u0111\u1ed3ng.<\/p>\n

– Tr\u00ean \u0111\u1ea5t sau khai th\u00e1c bauxite ho\u00e0n th\u1ed5 b\u1eb1ng b\u00f9n th\u1ea3i, 3 lo\u00e0i c\u00f3 tri\u1ec3n v\u1ecdng nh\u1ea5t l\u00e0 Keo lai, B\u1ea1ch \u0111\u00e0n ur\u00f4 v\u00e0 Tr\u00e0m \u00fac.<\/p>\n

– Tr\u00ean h\u1ed3 b\u00f9n th\u1ea3i sau tuy\u1ec3n qu\u1eb7ng Tr\u00e0m \u00fac \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh l\u00e0 c\u00e2y tri\u1ec3n v\u1ecdng.<\/p>\n

K\u1ef9 thu\u1eadt x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh tr\u1ed3ng r\u1eebng ph\u1ee5c h\u1ed3i m\u00f4i tr\u01b0\u1eddng<\/b><\/p>\n

+ Tr\u00ean \u0111\u1ea5t sau khai th\u00e1c bauxite \u0111\u00e3 ho\u00e0n th\u1ed5: <\/b><\/p>\n

Tr\u1ed3ng h\u1ed7n giao theo \u0111\u00e1m, di\u1ec7n t\u00edch 2-3ha\/\u0111\u00e1m, m\u1ed7i \u0111\u00e1m 01 lo\u00e0i c\u00e2y v\u00e0 tr\u1ed3ng 3-4 lo\u00e0i\/n\u0103m. Tr\u1ed3ng h\u1ed7n giao theo t\u1eebng h\u00e0ng, 1 h\u00e0ng c\u00e2y tr\u1ed3ng ch\u00ednh + 01 h\u00e0ng (c\u00e2y ph\u00f9 tr\u1ee3 + c\u00e2y che ph\u1ee7 \u0111\u1ea5t) ho\u1eb7c tr\u1ed3ng h\u1ed7n giao nhi\u1ec1u h\u00e0ng, 3-5 h\u00e0ng c\u00e2y tr\u1ed3ng ch\u00ednh + 01 h\u00e0ng (c\u00e2y ph\u00f9 tr\u1ee3 + c\u00e2y che ph\u1ee7 \u0111\u1ea5t).<\/p>\n

Tr\u1ed3ng h\u1ed7n giao theo t\u1ea7ng, 1 t\u1ea7ng c\u00e2y tr\u1ed3ng ch\u00ednh + 1 t\u1ea7ng c\u00e2y ph\u00f9 tr\u1ee3 + 1 t\u1ea7ng c\u00e2y che ph\u1ee7 \u0111\u1ea5t.<\/p>\n

+ Tr\u00ean h\u1ed3 b\u00f9n th\u1ea3i sau tuy\u1ec3n qu\u1eb7ng<\/b>: tr\u1ed3ng thu\u1ea7n lo\u00e0i<\/p>\n

Bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt tr\u1ed3ng m\u1ed9t s\u1ed1 lo\u00e0i c\u00e2y c\u00f3 tri\u1ec3n v\u1ecdng<\/b><\/b><\/p>\n

– N\u01a1i tr\u1ed3ng: \u0110\u1ea5t sau khai th\u00e1c bauxite ho\u00e0n th\u1ed5 b\u1eb1ng l\u1edbp \u0111\u1ea5t m\u1eb7t\u00a0 cho c\u00e1c lo\u00e0i Keo lai, \u0110i\u1ec1u nhu\u1ed9m, S\u1ee5c s\u1ea1c; Tr\u00ean h\u1ed3 b\u00f9n th\u1ea3i sau tuy\u1ec3n qu\u1eb7ng cho lo\u00e0i Tr\u00e0m \u00fac.<\/p>\n

– Ph\u01b0\u01a1ng th\u1ee9c tr\u1ed3ng: H\u1ed7n lo\u00e0i theo \u0111\u00e1m hay theo h\u00e0ng cho nhi\u1ec1u lo\u00e0i tr\u00ean \u0111\u1ea5t ho\u00e0n th\u1ed3; Thu\u1ea7n lo\u00e0i tr\u00ean h\u1ed3 b\u00f9n th\u1ea3i.<\/p>\n

– M\u1eadt \u0111\u1ed9: 4.000-5.000 c\u00e2y\/ha (c\u1ef1 ly c\u00e2y x h\u00e0ng: 1×2,5m v\u00e0 1x2m).<\/p>\n

– X\u1eed l\u00fd th\u1ef1c b\u00ec, b\u00f3n ph\u00e2n theo h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt \u0111\u00e3 \u0111\u1ec1 xu\u1ea5t; th\u1eddi gian ch\u0103m s\u00f3c 4 n\u0103m, trong \u0111\u00f3 ph\u00e1t d\u1ecdn th\u1ef1c b\u00ec, vun x\u1edbi g\u1ed1c 2 l\u1ea7n\/n\u0103m.<\/p>\n","protected":false},"excerpt":{"rendered":"

T\u00ean \u0111\u1ec1 t\u00e0i lu\u1eadn \u00e1n: Nghi\u00ean c\u1ee9u ch\u1ecdn lo\u00e0i c\u00e2y tr\u1ed3ng ph\u00f9 h\u1ee3p v\u00e0 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt tr\u1ed3ng nh\u1eb1m ho\u00e0n ph\u1ee5c m\u00f4i tr\u01b0\u1eddng sau khai th\u00e1c bauxite \u1edf T\u00e2y Nguy\u00ean. Chuy\u00ean ng\u00e0nh: L\u00e2m sinh\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 M\u00e3 s\u1ed1: 9620205 H\u1ecd v\u00e0 t\u00ean nghi\u00ean c\u1ee9u sinh: Ph\u1ea1m Tr\u1ecdng Nh\u00e2n H\u1ecd v\u00e0 t\u00ean c\u00e1n b\u1ed9 h\u01b0\u1edbng d\u1eabn: TS. […]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[42],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/17691"}],"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\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/comments?post=17691"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/17691\/revisions"}],"predecessor-version":[{"id":17692,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/17691\/revisions\/17692"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=17691"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=17691"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=17691"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}