{"id":192,"date":"2005-05-02T04:51:18","date_gmt":"2005-05-02T04:51:18","guid":{"rendered":"http:\/\/vafs.dungnq.local\/2005\/05\/02\/ket-qua-nghien-cuu-thiet-ke-che-tao-may-bam-dam-tre-lam-bot-giay-2\/"},"modified":"2013-10-07T11:15:32","modified_gmt":"2013-10-07T04:15:32","slug":"ket-qua-nghien-cuu-thiet-ke-che-tao-may-bam-dam-tre-lam-bot-giay-2","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/ket-qua-nghien-cuu-thiet-ke-che-tao-may-bam-dam-tre-lam-bot-giay-2\/","title":{"rendered":"K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u thi\u1ebft k\u1ebf ch\u1ebf t\u1ea1o m\u00e1y b\u0103m d\u0103m tre l\u00e0m b\u1ed9t gi\u1ea5y"},"content":{"rendered":"<p>Tre l\u00e0 lo\u00e0i c\u00e2y sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n nhanh, ch\u1ec9 sau 3 n\u0103m k\u1ec3 t\u1eeb khi tr\u1ed3ng l\u00e0 c\u00f3 th\u1ec3 khai th\u00e1c s\u1eed d\u1ee5ng, sau \u0111\u00f3 n\u0103m n\u00e0o c\u0169ng thu ho\u1ea1ch \u0111\u01b0\u1ee3c 30% s\u1ea3n l\u01b0\u1ee3ng. Hi\u1ec7n nay do \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u00e2n gi\u1ed1ng b\u1eb1ng hom, n\u00ean di\u1ec7n t\u00edch v\u00e0 s\u1ea3n l\u01b0\u1ee3ng tre \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ph\u00e1t tri\u1ec3n c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t b\u1ed9t- gi\u1ea5y t\u1eeb nguy\u00ean li\u1ec7u tre, n\u1ee9a, g\u1ed7 r\u1eebng tr\u1ed3ng. Hi\u1ec7n nay \u1edf n\u01b0\u1edbc ta \u0111\u00e3 c\u00f3 kho\u1ea3ng 200 nh\u00e0 m\u00e1y, x\u00ed nghi\u1ec7p s\u1ea3n xu\u1ea5t b\u1ed9t gi\u1ea5y t\u1eeb tre &#8211; n\u1ee9a ho\u1eb7c tre ph\u1ed1i h\u1ee3p v\u1edbi g\u1ed7 nh\u01b0 c\u00e1c nh\u00e0 m\u00e1y gi\u1ea5y B\u00e3i B\u1eb1ng, nh\u00e0 m\u00e1y gi\u1ea5y L\u1eeda Vi\u1ec7t \u1edf Ph\u00fa Th\u1ecd, nh\u00e0 m\u00e1y gi\u1ea5y S\u01a1n La \u1edf S\u01a1n La, nh\u00e0 m\u00e1y gi\u1ea5y S\u00f4ng Lam \u1edf Ngh\u1ec7 An,\u2026<\/p>\n<p>\u0110a s\u1ed1 c\u00e1c nh\u00e0 m\u00e1y tr\u00ean \u0111\u1ec1u mua tre v\u1ec1 b\u0103m d\u0103m t\u1ea1i nh\u00e0 m\u00e1y, b\u1eb1ng m\u00e1y b\u0103m d\u0103m c\u1ee7a Trung Qu\u1ed1c hay \u0110\u00e0i Loan. Do tre c\u00f3 \u0111\u1ed9 r\u1ed7ng l\u1edbn n\u00ean chi ph\u00ed v\u1eadn chuy\u1ec3n th\u01b0\u1eddng cao khi nh\u00e0 m\u00e1y \u1edf xa v\u00f9ng nguy\u00ean li\u1ec7u, (nh\u01b0 c\u00e1c nh\u00e0 m\u00e1y gi\u1ea5y S\u00f4ng Lam, B\u00e3i B\u1eb1ng,&#8230; c\u1ef1 ly v\u1eadn chuy\u1ec3n nguy\u00ean li\u1ec7u tre th\u01b0\u1eddng tr\u00ean 100km) v\u00e0 c\u1ea7n c\u00f3 b\u00e3i d\u1ef1 tr\u1eef nguy\u00ean li\u1ec7u l\u1edbn \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m s\u1ea3n xu\u1ea5t li\u00ean t\u1ee5c. Nh\u1edd c\u00f3 ch\u00ednh s\u00e1ch giao \u0111\u1ea5t, kho\u00e1n r\u1eebng v\u00e0 ph\u00e1t tri\u1ec3n kinh t\u1ebf trang tr\u1ea1i n\u00ean hi\u1ec7n nay nguy\u00ean li\u1ec7u tre r\u1ea5t phong ph\u00fa, ng\u01b0\u1eddi n\u00f4ng d\u00e2n \u0111ang c\u1ea7n b\u00e1n nguy\u00ean li\u1ec7u tre cho nh\u00e0 m\u00e1y. S\u1ea3n ph\u1ea9m c\u1ee7a h\u1ecd n\u1ebfu l\u00e0 tre c\u00e2y th\u00ec ch\u1ec9 l\u1ea5y m\u1ed9t \u0111o\u1ea1n c\u00f3 chi\u1ec1u d\u00e0i &lt;5m c\u00f2n b\u1ecf m\u1ea5t tr\u00ean 30% (t\u00ednh theo kh\u1ed1i l\u01b0\u1ee3ng). Nh\u00e0 m\u00e1y gi\u1ea5y Vi\u1ec7t Tr\u00ec v\u00e0 B\u00e3i B\u1eb1ng ngo\u00e0i vi\u1ec7c mua tre v\u1ec1 b\u0103m c\u00f2n mua d\u0103m tre c\u1ee7a n\u00f4ng d\u00e2n v\u1edbi gi\u00e1 b\u00ecnh qu\u00e2n = 350.000\u0111 \/t\u1ea5n t\u1ea1i nh\u00e0 m\u00e1y (\u0111\u1ed9 \u1ea9m d\u0103m qui \u0111\u1ecbnh = 50%); tuy nhi\u00ean, d\u0103m b\u0103m th\u1ee7 c\u00f4ng ch\u1ea5t l\u01b0\u1ee3ng th\u1ea5p v\u00ec d\u0103m kh\u00f4ng \u0111\u1ec1u n\u00ean t\u1ed1n ho\u00e1 ch\u1ea5t v\u00e0 th\u1eddi gian \u0111\u1ec3 n\u1ea5u b\u1ed9t gi\u1ea5y, kh\u1ed1i l\u01b0\u1ee3ng n\u1ea1p nguy\u00ean li\u1ec7u v\u00e0o n\u1ed3i n\u1ea5u b\u1ecb gi\u1ea3m so v\u1edbi d\u0103m b\u0103m b\u1eb1ng m\u00e1y. V\u00ec v\u1eady \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng b\u1ed9t gi\u1ea5y c\u00e1c nh\u00e0 m\u00e1y c\u1ea7n mua d\u0103m b\u0103m b\u1eb1ng m\u00e1y. T\u1ea1i Vi\u1ec7t Nam hi\u1ec7n nay c\u00f3 2 lo\u1ea1i m\u00e1y b\u0103m d\u0103m \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c nh\u00e0 m\u00e1y gi\u1ea5y l\u00e0 m\u00e1y b\u0103m d\u0103m ki\u1ec3u \u0111\u0129a do \u0110\u00e0i Loan s\u1ea3n xu\u1ea5t v\u1edbi c\u00f4ng su\u1ea5t = 3 \u2014 4 t\u1ea5n d\u0103m\/gi\u1edd, lo\u1ea1i c\u1ee7a Thu\u1ef5 \u0110i\u1ec3n c\u00f3 c\u00f4ng su\u1ea5t l\u1edbn = 30 t\u1ea5n d\u0103m\/gi\u1edd v\u00e0 m\u00e1y b\u0103m d\u0103m ki\u1ec3u tang tr\u1ed1ng do Thu\u1ef5 \u0110i\u1ec3n s\u1ea3n xu\u1ea5t c\u00f4ng su\u1ea5t = 25 t\u1ea5n d\u0103m \/gi\u1edd. D\u0103m do m\u00e1y b\u0103m ki\u1ec3u \u0111\u0129a t\u1ea1o ra c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t h\u01a1n v\u00ec t\u1ef7 l\u1ec7 d\u0103m h\u1ee3p c\u00e1ch cao, c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi tr\u00ean 90% (theo ti\u00eau chu\u1ea9n d\u0103m do nh\u00e0 m\u00e1y \u0111\u1eb7t ra). V\u1ec1 c\u1ea5u t\u1ea1o m\u00e1y b\u0103m d\u0103m ki\u1ec3u tang tr\u1ed1ng th\u01b0\u1eddng c\u1ed3ng k\u1ec1nh, c\u1ea5p li\u1ec7u v\u00e0 chuy\u1ec3n d\u0103m ra \u0111\u1ec1u ph\u1ea3i d\u00f9ng b\u0103ng t\u1ea3i. M\u1eb7t kh\u00e1c, \u0111\u1ec3 b\u0103m tre b\u1eb1ng m\u00e1y b\u0103m d\u0103m ki\u1ec3u tang tr\u1ed1ng th\u00ec tre ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m b\u1eb9p v\u00e0 k\u1eb9p ch\u1eb7t (n\u1ea1p li\u1ec7u ki\u1ec3u c\u01b0\u1ee1ng b\u1ee9c). V\u00ec v\u1eady m\u00e1y b\u0103m ki\u1ec3u tang tr\u1ed1ng kh\u00f4ng d\u00f9ng l\u01b0u \u0111\u1ed9ng m\u00e0 ch\u1ec9 d\u00f9ng t\u1ea1i nh\u00e0 m\u00e1y. \u0110\u1ec3 ph\u1ee5c v\u1ee5 cho m\u1ee5c ti\u00eau s\u1ea3n xu\u1ea5t d\u0103m t\u1ea1i khu tr\u1ed3ng nguy\u00ean li\u1ec7u v\u00e0 t\u1ea1o ra d\u0103m tre c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t (<i>d\u0103m \u0111\u1ec1u v\u00e0 v\u1ee1 r\u1ea1n) <\/i>d\u1ec5 ng\u1ea5m ho\u00e1 ch\u1ea5t khi n\u1ea5u trong n\u1ed3i \u00e1p l\u1ef1c, gi\u1ea3m \u0111\u01b0\u1ee3c th\u1eddi gian n\u1ea5u, ch\u00fang t\u00f4i l\u1ef1a ch\u1ecdn v\u00e0 \u0111\u1ec1 xu\u1ea5t \u0111\u1ec1 t\u00e0i &#8220;<i>Nghi\u00ean c\u1ee9u, thi\u1ebft k\u1ebf m\u00e1y b\u0103m d\u0103m tre l\u00e0m b\u1ed9t gi\u1ea5y<\/i> &#8220;.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tre l\u00e0 lo\u00e0i c\u00e2y sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n nhanh, ch\u1ec9 sau 3 n\u0103m k\u1ec3 t\u1eeb khi tr\u1ed3ng l\u00e0 c\u00f3 th\u1ec3 khai th\u00e1c s\u1eed d\u1ee5ng, sau \u0111\u00f3 n\u0103m n\u00e0o c\u0169ng thu ho\u1ea1ch \u0111\u01b0\u1ee3c 30% s\u1ea3n l\u01b0\u1ee3ng. Hi\u1ec7n nay do \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 nh\u00e2n gi\u1ed1ng b\u1eb1ng hom, n\u00ean di\u1ec7n t\u00edch v\u00e0 s\u1ea3n l\u01b0\u1ee3ng tre \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u ph\u00e1t tri\u1ec3n c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t b\u1ed9t- gi\u1ea5y t\u1eeb nguy\u00ean li\u1ec7u tre, n\u1ee9a, g\u1ed7 r\u1eebng tr\u1ed3ng. Hi\u1ec7n nay \u1edf n\u01b0\u1edbc ta \u0111\u00e3 c\u00f3 kho\u1ea3ng 200 nh\u00e0 m\u00e1y, x\u00ed nghi\u1ec7p s\u1ea3n xu\u1ea5t b\u1ed9t gi\u1ea5y t\u1eeb tre &#8211; n\u1ee9a ho\u1eb7c tre ph\u1ed1i h\u1ee3p v\u1edbi g\u1ed7 nh\u01b0 c\u00e1c nh\u00e0 m\u00e1y gi\u1ea5y B\u00e3i B\u1eb1ng, nh\u00e0 m\u00e1y gi\u1ea5y L\u1eeda Vi\u1ec7t \u1edf Ph\u00fa Th\u1ecd, nh\u00e0 m\u00e1y gi\u1ea5y S\u01a1n La \u1edf S\u01a1n La, nh\u00e0 m\u00e1y gi\u1ea5y S\u00f4ng Lam \u1edf Ngh\u1ec7 An,\u2026<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[46],"tags":[],"_links":{"self":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/192"}],"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=192"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/192\/revisions"}],"predecessor-version":[{"id":11534,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/192\/revisions\/11534"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}