{"id":9180,"date":"2009-05-19T08:25:34","date_gmt":"2009-05-19T01:25:34","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2009\/05\/trong-thu-nghiem-tham-canh-cac-loai-tre-nhap-noi-lay-mang\/"},"modified":"2013-10-06T09:01:34","modified_gmt":"2013-10-06T02:01:34","slug":"trong-thu-nghiem-tham-canh-cac-loai-tre-nhap-noi-lay-mang","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/trong-thu-nghiem-tham-canh-cac-loai-tre-nhap-noi-lay-mang\/","title":{"rendered":"Tr\u1ed3ng th\u1eed nghi\u1ec7m th\u00e2m canh c\u00e1c lo\u00e0i tre nh\u1eadp n\u1ed9i l\u1ea5y m\u0103ng"},"content":{"rendered":"<p> Tr\u1ed3ng tre \u0111\u1ec3 l\u1ea5y m\u0103ng \u1edf nhi\u1ec1u n\u01a1i tr\u00ean th\u1ebf gi\u1edbi \u0111\u00e3 c\u00f3 t\u1eeb l\u00e2u. Nh\u1eefng n\u01b0\u1edbc c\u00f3 di\u1ec7n t\u00edch tr\u1ed3ng tre l\u1edbn l\u00e0 Trung Qu\u1ed1c, Th\u00e1i Lan, \u0110\u00e0i Loan, m\u1ed9t s\u1ed1 n\u01b0\u1edbc kh\u00e1c nh\u01b0 Nh\u1eadt B\u1ea3n, \u00dac, Vi\u1ec7t Nam,&#8230; c\u00f3 di\u1ec7n t\u00edch v\u00e0 quy m\u00f4 nh\u1ecf h\u01a1n.  <\/p>\n<p> Trung Qu\u1ed1c c\u00f3 tr\u00ean 50 lo\u00e0i tre tr\u00fac cho m\u0103ng \u0103n \u0111\u01b0\u1ee3c, nh\u01b0ng th\u00f4ng d\u1ee5ng nh\u1ea5t kho\u1ea3ng ch\u1ee5c lo\u00e0i ch\u00ednh nh\u01b0 <em>Phyllostachys edulis<\/em>, <em>P. praecox<\/em>,<em> P. vivax<\/em>,<em> P. iridescens<\/em>, <em>Dendrocalamus latiflorus<\/em>, <em>D. oldhamii<\/em>, <em>D. giganteus<\/em>, <em>D. beecheynus var. pubescens<\/em>,\u2026 Di\u1ec7n t\u00edch tre chuy\u00ean m\u0103ng kho\u1ea3ng 100.000 ha v\u1edbi n\u0103ng su\u1ea5t trung b\u00ecnh kho\u1ea3ng 10-20 t\u1ea5n\/ha.n\u0103m, t\u1ed1i \u0111a c\u00f3 th\u1ec3 t\u1edbi 30-35 t\u1ea5n\/ha v\u00e0 kho\u1ea3ng 3 tri\u1ec7u ha r\u1eebng tre \u0111\u1ec3 khai th\u00e1c c\u1ea3 m\u0103ng v\u00e0 th\u00e2n. H\u1ecd c\u00f3 kho\u1ea3ng 700 nh\u00e0 m\u00e1y ch\u1ebf bi\u1ebfn m\u0103ng h\u1ed9p, h\u00e0ng n\u0103m s\u1ea3n xu\u1ea5t \u0111\u01b0\u1ee3c tr\u00ean 250.000 t\u1ea5n s\u1ea3n ph\u1ea9m v\u1edbi t\u1ed5ng gi\u00e1 tr\u1ecb tr\u00ean 875 tri\u1ec7u ND T\u1ec7 (Fu Maoyi, 2000). <\/p>\n<p> Th\u00e1i Lan ch\u1ee7 y\u1ebfu tr\u1ed3ng <em>D. asper<\/em>. N\u0103m 1994 c\u00f3 \u0111\u1ebfn 67 tr\u00ean 76 t\u1ec9nh c\u1ee7a n\u01b0\u1edbc n\u00e0y tr\u1ed3ng \u0111\u01b0\u1ee3c h\u01a1n 55.000ha. S\u1ea3n ph\u1ea9m ch\u00ednh l\u00e0 m\u0103ng h\u1ed9p xu\u1ea5t kh\u1ea9u (Victor Cusack, 1997; Rungnapar Pattanavibool, 2000).\u0110\u00e0i Loan c\u00f3 4459 ha L\u1ee5c tr\u00fac v\u00e044.906 haQu\u1ebf tr\u00fac (Anh T\u00f9ng, 1999).  <\/p>\n<p> Vi\u1ec7t Nam c\u00f3 kho\u1ea3ng 10 lo\u00e0i tre b\u1ea3n \u0111\u1ecba cho m\u0103ng ngon nh\u01b0 Lu\u1ed3ng (<em>Dendrocalamus membranaceus),<\/em> L\u1ed3 \u00f4 (<em>Bambusa procera<\/em>), Mai \u1ed1ng<em> (Dendrocalamus giganteus)<\/em>, L\u00e0 ng\u00e0 (<em>Bambusa blumeana<\/em>),<strong><\/strong>V\u1ea7u \u0111\u1eafng (<em>Indosasa amabilis<\/em>),Tre g\u1ea7y(<em>Dendrocalamus sp<strong>.<\/strong>)<\/em>,&#8230; nh\u01b0ng ch\u01b0a c\u00f3 m\u1ed9t di\u1ec7n t\u00edch tr\u1ed3ng t\u1eadp trung l\u1edbn \u0111\u1ec3 chuy\u00ean s\u1ea3n xu\u1ea5t m\u0103ng (\u0110\u1ed7 V\u0103n B\u1ea3n, 2004). <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tr\u1ed3ng tre \u0111\u1ec3 l\u1ea5y m\u0103ng \u1edf nhi\u1ec1u n\u01a1i tr&ecirc;n th\u1ebf gi\u1edbi \u0111&atilde; c&oacute; t\u1eeb l&acirc;u. Nh\u1eefng n\u01b0\u1edbc c&oacute; di\u1ec7n t&iacute;ch tr\u1ed3ng tre l\u1edbn l&agrave; Trung Qu\u1ed1c, Th&aacute;i Lan, \u0110&agrave;i Loan, m\u1ed9t s\u1ed1 n\u01b0\u1edbc kh&aacute;c nh\u01b0 Nh\u1eadt B\u1ea3n, &Uacute;c, Vi\u1ec7t Nam,&#8230; c&oacute; di\u1ec7n t&iacute;ch v&agrave; quy m&ocirc; nh\u1ecf h\u01a1n. <\/p>\n","protected":false},"author":1,"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\/9180"}],"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=9180"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9180\/revisions"}],"predecessor-version":[{"id":10634,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9180\/revisions\/10634"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}