{"id":9000,"date":"2009-04-20T08:13:17","date_gmt":"2009-04-20T01:13:17","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2009\/04\/tiem-nang-nguyen-lieu-go-duoc-rhizophora-apiculata-o-ca-mau-lam-nguyen-lieu-phuc-vu-che-bien-go\/"},"modified":"2013-10-06T09:01:03","modified_gmt":"2013-10-06T02:01:03","slug":"tiem-nang-nguyen-lieu-go-duoc-rhizophora-apiculata-o-ca-mau-lam-nguyen-lieu-phuc-vu-che-bien-go","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/tiem-nang-nguyen-lieu-go-duoc-rhizophora-apiculata-o-ca-mau-lam-nguyen-lieu-phuc-vu-che-bien-go\/","title":{"rendered":"Ti\u1ec1m n\u0103ng nguy\u00ean li\u1ec7u g\u1ed7 \u0110\u01b0\u1edbc (Rhizophora apiculata) \u1edf C\u00e0 Mau l\u00e0m nguy\u00ean li\u1ec7u ph\u1ee5c v\u1ee5 ch\u1ebf bi\u1ebfn g\u1ed7"},"content":{"rendered":"\n

B\u00f9i Duy Ng\u1ecdc, Nguy\u1ec5n \u0110\u00ecnh H\u1ee3i<\/strong> <\/p>\n

Nguy\u1ec5n Th\u1ecb Minh Xu\u00e2n<\/strong> <\/p>\n

Ph\u00f2ng Nghi\u00ean c\u1ee9u Ch\u1ebf bi\u1ebfn L\u00e2m s\u1ea3n<\/em> <\/p>\n

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

T\u00d3M T\u1eaeT<\/strong> <\/p>\n

T\u1ec9nh C\u00e0 Mau c\u00f3 ngu\u1ed3n nguy\u00ean li\u1ec7u g\u1ed7 \u0110\u01b0\u1edbc (khai th\u00e1c + c\u1ea3i t\u1ea1o + t\u1ec9a th\u01b0a) l\u1edbn. Trong 3 n\u0103m g\u1ea7n \u0111\u00e2y (2004, 2005, 2006), s\u1ea3n l\u01b0\u1ee3ng trung b\u00ecnh kho\u1ea3ng 100.000m3<\/sup>\/n\u0103m. \u0110\u00e2y l\u00e0 ngu\u1ed3n nguy\u00ean li\u1ec7u c\u00f3 th\u1ec3 cung c\u1ea5p cho ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn g\u1ed7.Khi th\u0103m d\u00f2 s\u1eed d\u1ee5ng g\u1ed7 \u0110\u01b0\u1edbc l\u00e0m v\u00e1n gh\u00e9p thanh cho th\u1ea5y: g\u1ed7 \u0110\u01b0\u1edbc b\u00e1m d\u00ednh r\u1ea5t t\u1ed1t v\u1edbi ch\u1ea5t k\u1ebft d\u00ednh (keo PVAC). Kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh c\u1ee7a g\u1ed7 \u0110\u01b0\u1edbc v\u1edbi ch\u1ea5t k\u1ebft d\u00ednh cao h\u01a1n nhi\u1ec1u so v\u1edbi l\u1ef1c b\u00e1m d\u00ednh c\u1ee7a c\u00e1c lo\u00e0i g\u1ed7 Keo tai t\u01b0\u1ee3ng, Keo lai, Keo l\u00e1 tr\u00e0m v\u00e0 Th\u00f4ng carib\u00ea. Kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh c\u1ee7a g\u1ed7 \u0110\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi Kh\u1ea3 n\u0103ng b\u00e1m d\u00ednh c\u1ee7a g\u1ed7 B\u1ea1ch \u0111\u00e0n tr\u1eafng (G\u1ed7 \u0110\u01b0\u1edbc: 109,48 kgf\/cm2<\/sup>; G\u1ed7 B\u1ea1ch \u0111\u00e0n tr\u1eafng: 116,09 kgf\/cm2<\/sup>) Khi th\u0103m d\u00f2 s\u1eed d\u1ee5ng g\u1ed7 \u0110\u01b0\u1edbc l\u00e0m v\u00e1n s\u00e0n cho th\u1ea5y: \u0111\u1ed9 b\u00e1m d\u00ednh b\u1ec1 m\u1eb7t c\u1ee7a g\u1ed7 \u0110\u01b0\u1edbc v\u1edbi ch\u1ea5t ph\u1ee7 l\u00e0 s\u01a1n PU (theo ti\u00eau chu\u1ea9n CNS 673085) th\u00ec \u0111\u1ea1t c\u1ea5p \u0111\u1ed9 A2 – \u0111\u00f3 l\u00e0: B\u00e1m d\u00ednh t\u01b0\u01a1ng \u0111\u1ed1i t\u1ed1t. <\/p>\n

T\u1eeb kho\u00e1:<\/strong> Ti\u1ec1m n\u0103ng g\u1ed7 \u0110\u01b0\u1edbc, C\u00e0 Mau. <\/p>\n

M\u1ede \u0110\u1ea6U<\/strong> <\/p>\n

Hi\u1ec7n nay, \u1edf Vi\u1ec7t Nam n\u00f3i ri\u00eang c\u0169ng nh\u01b0 \u1edf c\u00e1c n\u01b0\u1edbc ph\u00e1t tri\u1ec3n, ng\u00e0nh ch\u1ebf bi\u1ebfn l\u00e2m s\u1ea3n \u0111ang ti\u1ebfn h\u00e0nh vi\u1ec7c nghi\u00ean c\u1ee9u t\u00ecm ki\u1ebfm c\u00e1c lo\u1ea1i nguy\u00ean li\u1ec7u m\u1edbi, ph\u1ee5c v\u1ee5 cho ng\u00e0nh c\u00f4ng nghi\u1ec7p ch\u1ebf bi\u1ebfn l\u00e2m s\u1ea3n.C\u00e1c c\u01a1 s\u1edf ch\u1ebf bi\u1ebfn ch\u1ec9 c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n tr\u00ean c\u01a1 s\u1edf cung c\u1ea5p nguy\u00ean li\u1ec7u \u1ed5n \u0111\u1ecbnh. N\u1ebfu ngu\u1ed3n nguy\u00ean li\u1ec7u kh\u00f4ng \u0111\u1ee7 cung c\u1ea5p v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ebd d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng ng\u1eebng ho\u1eb7c s\u1ea3n xu\u1ea5t c\u1ea7m ch\u1eebng. V\u00ec th\u1ebf, nghi\u00ean c\u1ee9u th\u0103m d\u00f2 ti\u1ec1m n\u0103ng v\u00e0 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a c\u00e1c lo\u1ea1i g\u1ed7 \u1edf c\u00e1c v\u00f9ng nguy\u00ean li\u1ec7u kh\u00e1c nhau nh\u1eb1m cung c\u1ea5p th\u00f4ng tin cho s\u1ea3n xu\u1ea5t l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft.Theo t\u00e0i li\u1ec7u th\u1ed1ng k\u00ea n\u0103m 2000, c\u1ea3 n\u01b0\u1edbc c\u00f3 606.792ha \u0111\u1ea5t ng\u1eadp m\u1eb7n ven bi\u1ec3n, trong \u0111\u00f3: 155.290ha l\u00e0 di\u1ec7n t\u00edch r\u1eebng ng\u1eadp m\u1eb7n ven bi\u1ec3n; 225.427ha l\u00e0 di\u1ec7n t\u00edch \u0111\u1ea5t ng\u1eadp m\u1eb7n ven bi\u1ec3n kh\u00f4ng c\u00f3 r\u1eebng ng\u1eadp m\u1eb7n; 226.075ha l\u00e0 di\u1ec7n t\u00edch \u0111\u1ea7m nu\u00f4i t\u00f4m n\u01b0\u1edbc l\u1ee3 c\u00f3 \u0111\u00ea c\u1ed1ng.Trong t\u1ed5ng s\u1ed1 di\u1ec7n t\u00edch r\u1eebng ng\u1eadp m\u1eb7n \u0111\u00f3 th\u00ec r\u1eebng t\u1ef1 nhi\u00ean ch\u1ec9 c\u00f3 59.732ha, chi\u1ebfm 38,1%, c\u00f2n l\u1ea1i 96.876ha chi\u1ebfm 61,9% l\u00e0 r\u1eebng tr\u1ed3ng. \u0110\u1ed1i v\u1edbi r\u1eebng ng\u1eadp m\u1eb7n tr\u1ed3ng th\u00ec \u0110\u01b0\u1edbc c\u00f3 t\u1edbi 80.000ha chi\u1ebfm 82,6%, c\u00f2n l\u1ea1i 16.876ha ch\u1ec9 chi\u1ebfm 17,4% l\u00e0 Trang, B\u1ea7n chua v\u00e0 m\u1ed9t s\u1ed1 lo\u00e0i c\u00e2y ng\u1eadp m\u1eb7n kh\u00e1c. <\/p>\n

C\u1eadp nh\u1eadt t\u1ea1i \u0111\u00e2y<\/a><\/strong> <\/p>\n","protected":false},"excerpt":{"rendered":"

\nT\u1ec9nh Cà Mau có ngu\u1ed3n nguyên li\u1ec7u g\u1ed7 \u0110\u01b0\u1edbc (khai thác + c\u1ea3i t\u1ea1o + t\u1ec9a th\u01b0a) l\u1edbn. Trong 3 n\u0103m g\u1ea7n \u0111ây (2004, 2005, 2006), s\u1ea3n l\u01b0\u1ee3ng trung bình kho\u1ea3ng 100.000m3<\/sup>\/n\u0103m. \u0110ây là ngu\u1ed3n nguyên li\u1ec7u có th\u1ec3 cung c\u1ea5p cho ngành công nghi\u1ec7p ch\u1ebf bi\u1ebfn g\u1ed7. <\/font><\/span>Khi th\u0103m dò s\u1eed d\u1ee5ng g\u1ed7 \u0110\u01b0\u1edbc làm ván ghép thanh cho th\u1ea5y: g\u1ed7 \u0110\u01b0\u1edbc bám dính r\u1ea5t t\u1ed1t v\u1edbi ch\u1ea5t k\u1ebft dính (keo PVAC). Kh\u1ea3 n\u0103ng bám dính c\u1ee7a g\u1ed7 \u0110\u01b0\u1edbc v\u1edbi ch\u1ea5t k\u1ebft dính cao h\u01a1n nhi\u1ec1u so v\u1edbi Kh\u1ea3 n\u0103ng bám dính c\u1ee7a các loài g\u1ed7 Keo tai t\u01b0\u1ee3ng, Keo lai, Keo lá tràm và Thông caribê. Kh\u1ea3 n\u0103ng bám dính c\u1ee7a g\u1ed7 \u0110\u01b0\u1edbc t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi l\u1ef1c bám dính c\u1ee7a g\u1ed7 B\u1ea1ch \u0111àn tr\u1eafng (G\u1ed7 \u0110\u01b0\u1edbc: 109,48 kgf\/cm2<\/sup>; G\u1ed7 B\u1ea1ch \u0111àn tr\u1eafng: 116,09 kgf\/cm2<\/sup>) <\/span>Khi th\u0103m dò s\u1eed d\u1ee5ng g\u1ed7 \u0110\u01b0\u1edbc làm ván sàn cho th\u1ea5y: \u0111\u1ed9 bám dính b\u1ec1 m\u1eb7t c\u1ee7a g\u1ed7 \u0110\u01b0\u1edbc v\u1edbi ch\u1ea5t ph\u1ee7 là s\u01a1n PU (theo tiêu chu\u1ea9n CNS 673085) thì \u0111\u1ea1t c\u1ea5p \u0111\u1ed9 A2 – \u0111ó là: Bám dính t\u01b0\u01a1ng \u0111\u1ed1i t\u1ed1t.<\/font><\/span><\/font><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9000"}],"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=9000"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9000\/revisions"}],"predecessor-version":[{"id":10456,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9000\/revisions\/10456"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9000"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9000"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9000"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}