{"id":9694,"date":"2012-01-06T02:36:59","date_gmt":"2012-01-05T19:36:59","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2012\/01\/nghien-cuu-khao-nghiem-xuat-xu-loai-voi-thuoc-schima-wallichii-choisy-tai-mot-so-vung-sinh-thai-o-viet-nam\/"},"modified":"2015-05-19T14:17:26","modified_gmt":"2015-05-19T07:17:26","slug":"nghien-cuu-khao-nghiem-xuat-xu-loai-voi-thuoc-schima-wallichii-choisy-tai-mot-so-vung-sinh-thai-o-viet-nam","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-khao-nghiem-xuat-xu-loai-voi-thuoc-schima-wallichii-choisy-tai-mot-so-vung-sinh-thai-o-viet-nam\/","title":{"rendered":"Nghi\u00ean c\u1ee9u kh\u1ea3o nghi\u1ec7m xu\u1ea5t x\u1ee9 lo\u00e0i V\u1ed1i thu\u1ed1c (Schima wallichii Choisy) t\u1ea1i m\u1ed9t s\u1ed1 v\u00f9ng sinh th\u00e1i \u1edf Vi\u1ec7t Nam"},"content":{"rendered":"<p><strong>\u0110oa\u0300n \u0110i\u0300nh Tam<\/strong><\/p>\n<p><em>Vi\u1ec7n Khoa h\u1ecdc L\u00e2m nghi\u1ec7p Vi\u1ec7t Nam<\/em><\/p>\n<p><strong>T\u00d3M T\u1eaeT<\/strong><\/p>\n<p>Nghi\u00ean c\u1ee9u kh\u1ea3o nghi\u1ec7m \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh t\u1ea1i 4 t\u1ec9nh \u0111\u1ea1i di\u1ec7n cho 4 v\u00f9ng sinh th\u00e1i l\u00e0 S\u01a1n La, B\u1eafc Giang, Qu\u1ea3ng Tr\u1ecb v\u00e0 Gia Lai v\u1edbi 6 xu\u1ea5t x\u1ee9. M\u1ed7i l\u00e2m ph\u1ea7n, ch\u1ecdn 10-15 c\u00e2y m\u1eb9 c\u00f3 t\u1eeb 2 n\u0103m sai qu\u1ea3 tr\u1edf l\u00ean. C\u00e1c th\u00ed nghi\u1ec7m tr\u1ed3ng kh\u1ea3o nghi\u1ec7m \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed v\u1edbi 4 l\u1ea7n l\u1eb7p, m\u1ed7i c\u00f4ng th\u1ee9c l\u00e0 m\u1ed9t xu\u1ea5t x\u1ee9, v\u1edbi 49 c\u00e2y. C\u00e1c l\u1ea7n l\u1eb7p \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o \u0111\u1ea7y \u0111\u1ee7 c\u00e1c xu\u1ea5t x\u1ee9. B\u00f3n l\u00f3t 0,2kg ph\u00e2n NPK t\u1ef7 l\u1ec7 12:5:10\/h\u1ed1, b\u00f3n th\u00fac 0,1 kg\/h\u1ed1 ph\u00e2n NPK t\u1ef7 l\u1ec7 12:5:10. \u0110\u1ebfn n\u0103m th\u1ee9 2, duy tr\u00ec \u0111\u1ed9 t\u00e0n che t\u1eeb 0,3- 0,4%.K\u1ebft qu\u1ea3 kh\u1ea3o nghi\u1ec7m xu\u1ea5t x\u1ee9 cho th\u1ea5y xu\u1ea5t x\u1ee9 V\u1ed1i thu\u1ed1c \u1edf \u0110i\u1ec7n Bi\u00ean l\u00e0 xu\u1ea5t x\u1ee9 c\u00f3 tri\u1ec3n v\u1ecdng cho khu v\u1ef1c mi\u1ec1n n\u00fai ph\u00eda B\u1eafc: t\u1ea1i S\u01a1n La c\u00f3 t\u1ef7 l\u1ec7 s\u1ed1ng \u0111\u1ea1t 54,9%, D<sub>00<\/sub> \u0111\u1ea1t 1,58cm v\u00e0 H<sub>vn<\/sub> \u0111\u1ea1t 118,5cm; B\u1eafc Giang: t\u1ef7 l\u1ec7 s\u1ed1ng \u0111\u1ea1t 83,3%, D<sub>00<\/sub> \u0111\u1ea1t 1,32cm v\u00e0 H<sub>vn<\/sub> \u0111\u1ea1t 109,8cm); xu\u1ea5t x\u1ee9 B\u1eafc Giang ph\u00f9 h\u1ee3p cho c\u00e1c t\u1ec9nh v\u00f9ng T\u00e2y Nguy\u00ean, t\u1ea1i Gia Lai t\u1ef7 l\u1ec7 s\u1ed1ng 52,8%, D<sub>00<\/sub> \u0111\u1ea1t 1,96cm, H<sub>vn<\/sub> \u0111\u1ea1t 117,3cm.<\/p>\n<p><strong>T\u1eeb kh\u00f3a: <\/strong>Kh\u1ea3o nghi\u1ec7m, Xu\u1ea5t x\u1ee9, V\u1ed1i thu\u1ed1c<\/p>\n<p><strong>\u0110\u1eb6T V\u1ea4N \u0110\u1ec0<\/strong><\/p>\n<p>V\u1ed1i thu\u1ed1c (<em>Schima wallichii <\/em>Choisy) thu\u1ed9c h\u1ecd Ch\u00e8 (Theaceae), l\u00e0 lo\u00e0i c\u00e2y g\u1ed7 l\u1edbn, th\u00e2n th\u1eb3ng tr\u00f2n \u0111\u1ec1u, \u0111\u01a1n tr\u1ee5c, kh\u00f4ng c\u00f3 b\u1ea1nh v\u00e8, c\u00f3 ph\u00e2n b\u1ed1 r\u1ed9ng v\u00e0 \u0111a t\u00e1c d\u1ee5ng. G\u1ed7 c\u00f3 m\u00e0u n\u00e2u r\u1ea5t \u0111\u1eb9p, n\u1eb7ng, b\u1ec1n ch\u1eafc, kh\u00f4ng b\u1ecb cong v\u00eanh v\u00e0 m\u1ed1i m\u1ecdt, \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m c\u1ed9t nh\u00e0, \u0111\u1ed3 gia d\u1ee5ng. V\u1ecf, l\u00e1 v\u00e0 r\u1ec5 c\u00e2y \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1eefa b\u1ec7nh v\u00e0 s\u1ea3n xu\u1ea5t c\u00e1c ch\u1ebf ph\u1ea9m c\u00f4ng nghi\u1ec7p. \u0110\u00e2y l\u00e0 ca\u0301c lo\u00e0i c\u00e2y b\u1ea3n \u0111\u1ecba r\u1ea5t c\u00f3 tri\u1ec3n v\u1ecdng cho vi\u1ec7c tr\u1ed3ng r\u1eebng, khoanh nu\u00f4i xu\u0301c ti\u00ea\u0301n ta\u0301i sinh r\u1eebng \u0111ang \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh kh\u00e1 m\u1ea1nh m\u1ebd \u1edf n\u01b0\u1edbc ta nh\u1eb1m \u0111a d\u1ea1ng h\u00f3a s\u1ea3n ph\u1ea9m, n\u00e2ng cao gi\u00e1 tr\u1ecb kinh t\u1ebf c\u1ee7a r\u1eebng va\u0300 ph\u00e1t huy l\u1ee3i th\u1ebf s\u1eb5n c\u00f3 c\u1ee7a t\u1eebng \u0111\u1ecba ph\u01b0\u01a1ng. C\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 V\u1ed1i thu\u1ed1c hi\u1ec7n nay m\u1edbi ch\u1ec9 t\u1eadp trung v\u00e0o c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt g\u00e2y tr\u1ed3ng v\u00e0 ch\u01b0a c\u00f3 t\u00e1c gi\u1ea3 n\u00e0o nghi\u00ean c\u1ee9u v\u1ec1 kh\u1ea3o nghi\u1ec7m gi\u1ed1ng c\u00e1c lo\u00e0i c\u00e2y n\u00e0y v\u00e0 ch\u01b0a c\u00f3 ngu\u1ed3n gi\u1ed1ng V\u1ed1i thu\u1ed1c n\u00e0o \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn v\u00e0 c\u00f4ng nh\u1eadn cho c\u00e1c v\u00f9ng l\u00e2m nghi\u1ec7p, ngo\u00e0i xu\u1ea5t x\u1ee9 gi\u1ed1ng V\u1ed1i thu\u1ed1c t\u1ea1i L\u00e0o Cai \u0111\u01b0\u1ee3c c\u00f4ng nh\u1eadn n\u0103m 2002. Tuy nhi\u00ean, xu\u1ea5t x\u1ee9 n\u00e0y c\u0169ng ch\u1ec9 c\u00f3 ph\u1ea1m vi h\u1eb9p cho v\u00f9ng Trung t\u00e2m B\u1eafc B\u1ed9. \u0110\u00e2y l\u00e0 m\u1ed9t t\u1ed3n t\u1ea1i l\u1edbn c\u1ea7n \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft, \u0111\u1ea3m b\u1ea3o ph\u00e1t tri\u1ec3n b\u1ec1n v\u1eefng c\u00e2y V\u1ed1i thu\u1ed1c. V\u00ec v\u1eady, vi\u1ec7c nghi\u00ean c\u1ee9u kh\u1ea3o nghi\u1ec7m xu\u1ea5t x\u1ee9 lo\u00e0i V\u1ed1i thu\u1ed1c l\u00e0 c\u1ea7n thi\u1ebft v\u00e0 c\u00f3 \u00fd ngh\u0129a c\u1ea3 v\u1ec1 khoa h\u1ecdc v\u00e0 th\u1ef1c ti\u1ec5n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p align=\"justify\">\n<span style=\"line-height: 120%; font-family: Arial; color: black; font-size: 10pt\">Nghi&ecirc;n c\u1ee9u kh\u1ea3o nghi\u1ec7m \u0111\u01b0\u1ee3c ti\u1ebfn h&agrave;nh t\u1ea1i 4 t\u1ec9nh \u0111\u1ea1i di\u1ec7n cho 4 v&ugrave;ng sinh th&aacute;i l&agrave; S\u01a1n La, B\u1eafc Giang, Qu\u1ea3ng Tr\u1ecb v&agrave; Gia Lai v\u1edbi 6 xu\u1ea5t x\u1ee9. M\u1ed7i l&acirc;m ph\u1ea7n, ch\u1ecdn 10-15 c&acirc;y m\u1eb9 c&oacute; t\u1eeb 2 n\u0103m sai qu\u1ea3 tr\u1edf l&ecirc;n. C&aacute;c th&iacute; nghi\u1ec7m tr\u1ed3ng kh\u1ea3o nghi\u1ec7m \u0111\u01b0\u1ee3c b\u1ed1 tr&iacute; v\u1edbi 4 l\u1ea7n l\u1eb7p, m\u1ed7i c&ocirc;ng th\u1ee9c l&agrave; m\u1ed9t xu\u1ea5t x\u1ee9, v\u1edbi 49 c&acirc;y. C&aacute;c l\u1ea7n l\u1eb7p \u0111\u1ec1u \u0111\u1ea3m b\u1ea3o \u0111\u1ea7y \u0111\u1ee7 c&aacute;c xu\u1ea5t x\u1ee9. B&oacute;n l&oacute;t 0,2kg ph&acirc;n NPK t\u1ef7 l\u1ec7 12:5:10\/h\u1ed1, b&oacute;n th&uacute;c 0,1 kg\/h\u1ed1 ph&acirc;n NPK t\u1ef7 l\u1ec7 12:5:10. \u0110\u1ebfn n\u0103m th\u1ee9 2, duy tr&igrave; \u0111\u1ed9 t&agrave;n che t\u1eeb 0,3- 0,4%.<\/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\/9694"}],"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=9694"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9694\/revisions"}],"predecessor-version":[{"id":15244,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9694\/revisions\/15244"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9694"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}