{"id":8934,"date":"2009-03-23T09:12:12","date_gmt":"2009-03-23T02:12:12","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2009\/03\/nghien-cuu-hoan-thien-che-do-say-mot-so-loai-go-rung-trong\/"},"modified":"2013-10-06T09:00:53","modified_gmt":"2013-10-06T02:00:53","slug":"nghien-cuu-hoan-thien-che-do-say-mot-so-loai-go-rung-trong","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-hoan-thien-che-do-say-mot-so-loai-go-rung-trong\/","title":{"rendered":"Nghi\u00ean c\u1ee9u ho\u00e0n thi\u1ec7n ch\u1ebf \u0111\u1ed9 s\u1ea5y m\u1ed9t s\u1ed1 lo\u1ea1i g\u1ed7 r\u1eebng tr\u1ed3ng"},"content":{"rendered":"

B\u00f9i Ch\u00ed Ki\u00ean, Tr\u1ea5n Tu\u1ea5n Ngh\u0129a <\/h1>\n

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

<\/em><\/strong> <\/p>\n

T\u00f3m t\u1eaft<\/strong> <\/p>\n

Tr\u00ean c\u01a1 s\u1edf nghi\u00ean c\u1ee9u x\u00e1c \u0111\u1ecbnh \u1ee9ng su\u1ea5t sinh tr\u01b0\u1edfng v\u00e0 \u0111\u1ed9 co ng\u00f3t l\u1edbn c\u1ee7a g\u1ed7 r\u1eebng tr\u1ed3ng l\u00e0 c\u00e1c nguy\u00ean nh\u00e2n ch\u00ednh g\u00e2y ra c\u00e1c khuy\u1ebft t\u1eadt nh\u01b0 cong v\u00eanh, n\u1ee9t v\u1ee1, m\u00f3p m\u00e9o… cho g\u1ed7 s\u1ea5y v\u00e0 d\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 c\u1ee7a c\u00e1c c\u00f4ng tr\u00ecnh nghi\u00ean c\u1ee9u v\u1ec1 s\u1ea5y g\u1ed7 r\u1eebng tr\u1ed3ng \u1edf trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc, c\u00e1c t\u00e1c gi\u1ea3 \u0111\u00e3 \u0111\u1ec1 c\u1eadp t\u1edbi c\u00e1ch ti\u1ebfp c\u1eadn, ph\u01b0\u01a1ng ph\u00e1p b\u1ed1 tr\u00ed th\u00ed nghi\u1ec7m v\u00e0 s\u1eed l\u00fd s\u1ed1 li\u1ec7u \u0111\u1ec3 ho\u00e0n thi\u1ec7n ch\u1ebf \u0111\u1ed9 s\u1ea5y g\u1ed7 B\u1ea1ch \u0111\u00e0n, Keo l\u00e1 tr\u00e0m, keo tai t\u01b0\u1ee3ng, keo lai ph\u00f9 h\u1ee3p v\u1edbi t\u00ecnh h\u00ecnh th\u1ef1c t\u1ebf c\u1ee7a Vi\u1ec7t Nam. C\u00e1c ch\u1ebf \u0111\u1ed9 s\u1ea5y n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1ea5y th\u1eed nghi\u1ec7m t\u1ea1i l\u00f2 s\u1ea5y g\u1ed7 c\u1ee7a trung t\u00e2m CNR \u0111\u1ea1t k\u1ebft qu\u1ea3 t\u1ed1t v\u00e0 c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c chuy\u1ec3n giao cho m\u1ed9t s\u1ed1 c\u01a1 s\u1edf s\u1ea3n \u1edf khu v\u1ef1c ph\u00eda B\u1eafc. <\/p>\n

T\u1eeb kho\u00e1:<\/strong> \u1ee9ng su\u1ea5t sinh tr\u01b0\u1edfng, ch\u1ebf \u0111\u1ed9 s\u1ea5y g\u1ed7 r\u1eebng tr\u1ed3ng <\/p>\n

<\/em><\/strong> <\/p>\n

M\u1edf \u0110\u1ea7u<\/strong> <\/p>\n

S\u1ea5y g\u1ed7 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p. N\u00f3 di\u1ec5n ra d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a h\u00e0ng lo\u1ea1t c\u00e1c di\u1ec5n ti\u1ebfn v\u1eadt l\u00fd: s\u1ef1 trao \u0111\u1ed5i nhi\u1ec7t gi\u1eefa m\u00f4i tr\u01b0\u1eddng s\u1ea5y v\u00e0 g\u1ed7 s\u1ea5y, s\u1ef1 chuy\u1ec3n d\u1ecbch \u1ea9m t\u1eeb trong l\u00f2ng ra b\u1ec1 m\u1eb7t c\u1ee7a thanh g\u1ed7 s\u1ea5y, s\u1ef1 trao \u0111\u1ed5i \u1ea9m gi\u1eefa b\u1ec1 m\u1eb7t c\u1ee7a thanh g\u1ed7 s\u1ea5y v\u00e0 m\u00f4i tr\u01b0\u1eddng s\u1ea5y. <\/p>\n

Ng\u01b0\u1eddi ta \u0111\u00e3 ph\u00e2n ra c\u00e1c d\u1ea1ng v\u00e0 ph\u01b0\u01a1ng ph\u00e1p s\u1ea5y g\u1ed7 kh\u00e1c nhau, tr\u01b0\u1edbc h\u1ebft d\u1ef1a tr\u00ean \u0111\u1eb7c \u0111i\u1ec3m truy\u1ec1n nhi\u1ec7t c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb s\u1ea5y. Theo \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y c\u00f3 4 d\u1ea1ng s\u1ea5y: \u0111\u1ed1i l\u01b0u nhi\u1ec7t, truy\u1ec1n nhi\u1ec7t, b\u1ee9c x\u1ea1 nhi\u1ec7t v\u00e0 nhi\u1ec7t \u0111i\u1ec7n t\u1eeb<\/em>. Ph\u01b0\u01a1ng ph\u00e1p th\u00f4ng d\u1ee5ng v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t trong c\u00f4ng nghi\u1ec7p s\u1ea5y g\u1ed7 l\u00e0 s\u1ea5y \u0111\u1ed1i l\u01b0u nhi\u1ec7t, v\u1edbi c\u00e1c ch\u1ea5t d\u1eabn s\u1ea5y l\u00e0 kh\u00f4ng kh\u00ed, h\u01a1i qu\u00e1 nhi\u1ec7t, kh\u00ed \u0111\u1ed1t trong c\u00e1c l\u00f2 s\u1ea5y qui chu\u1ea9n…. <\/p>\n","protected":false},"excerpt":{"rendered":"

Trên c\u01a1 s\u1edf nghiên c\u1ee9u xác \u0111\u1ecbnh \u1ee9ng su\u1ea5t sinh tr\u01b0\u1edfng và \u0111\u1ed9 co ngót l\u1edbn c\u1ee7a g\u1ed7 r\u1eebng tr\u1ed3ng là các nguyên nhân chính gây ra các khuy\u1ebft t\u1eadt nh\u01b0 cong vênh, n\u1ee9t v\u1ee1, móp méo… <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/8934"}],"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=8934"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/8934\/revisions"}],"predecessor-version":[{"id":10390,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/8934\/revisions\/10390"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=8934"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=8934"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=8934"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}