T\u00ednh \u0111\u1ebfn h\u1ebft n\u0103m 2004, Vi\u1ec7t Nam \u0111\u00e3 tr\u1ed3ng \u0111\u01b0\u1ee3c 2.218.570ha r\u1eebng t\u1eadp trung [6] v\u1edbi h\u01a1n 40 lo\u00e0i c\u00e2y, k\u1ec3 c\u1ea3 c\u00e1c lo\u00e0i c\u00e2y nh\u1eadp n\u1ed9i v\u00e0 c\u00e2y b\u1ea3n \u0111\u1ecba. Trong th\u1eddi gian qua r\u1eebng tr\u1ed3ng thu\u1ea7n lo\u00e0i \u0111\u00e3 b\u1ed9c l\u1ed9 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 \u0111\u00e3 xu\u1ea5t hi\u1ec7n d\u1ecbch s\u00e2u b\u1ec7nh h\u1ea1i nh\u01b0: S\u00e2u r\u00f3m th\u00f4ng \u1edf r\u1eebng Th\u00f4ng, s\u00e2u Xanh \u1edf r\u1eebng B\u1ed3 \u0111\u1ec1, s\u00e2u \u0103n l\u00e1 v\u00e0 s\u00e2u \u0111\u1ee5c th\u00e2n \u1edf r\u1eebng M\u1ee1,… tr\u00ean m\u1ed9t s\u1ed1 v\u00f9ng sinh th\u00e1i v\u00e0 \u0111\u00e3 \u1ea3nh h\u01b0\u1edfng kh\u00f4ng nh\u1ecf t\u1edbi sinh tr\u01b0\u1edfng s\u1ea3n l\u01b0\u1ee3ng r\u1eebng tr\u1ed3ng. N\u1ea1n ch\u00e1y r\u1eebng tr\u1ed3ng x\u1ea3y ra th\u01b0\u1eddng xuy\u00ean h\u00e0ng n\u0103m \u0111\u00e3 g\u00e2y nhi\u1ec1u t\u1ed5n th\u1ea5t \u0111\u00e1ng k\u1ec3. X\u00f3i m\u00f2n v\u00e0 tho\u00e1i ho\u00e1 \u0111\u1ea5t \u1edf r\u1eebng B\u1ed3 \u0111\u1ec1 lu\u00e2n k\u1ef3 II, r\u1eebng tr\u1ed3ng thu\u1ea7n lo\u00e0i B\u1ea1ch \u0111\u00e0n, Tre, Lu\u1ed3ng,… sau khai th\u00e1c \u0111\u00e3 l\u00e0m \u0111\u1ea5t b\u1ecb tho\u00e1i ho\u00e1 \u0111\u00e1ng k\u1ec3. \u0110i\u1ec1u n\u00e0y cho ch\u00fang ta th\u1ea5y kh\u00f4ng th\u1ec3 kinh doanh r\u1eebng tr\u1ed3ng thu\u1ea7n lo\u00e0i \u0111\u1ed9c canh trong nhi\u1ec1u lu\u00e2n k\u1ef3. <\/p>\n
V\u1edbi nh\u1eefng l\u00fd do tr\u00ean vi\u1ec7c tr\u1ed3ng r\u1eebng h\u1ed7n lo\u00e0i l\u00e0 r\u1ea5t quan tr\u1ecdng v\u00e0 c\u1ea7n thi\u1ebft, \u0111\u1eb7c bi\u1ec7t l\u00e0 tr\u1ed3ng r\u1eebng h\u1ed7n lo\u00e0i b\u1eb1ng c\u00e1c lo\u00e0i c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba tr\u00ean \u0111\u1ea5t r\u1eebng b\u1ecb tho\u00e1i ho\u00e1. Vi\u1ec7c ch\u1ecdn lo\u00e0i c\u00e2y, ph\u01b0\u01a1ng th\u1ee9c h\u1ed7n lo\u00e0i theo c\u00e1c m\u1ee5c \u0111\u00edch c\u1ea7n ph\u1ea3i d\u1ef1a tr\u00ean \u0111i\u1ec1u ki\u1ec7n l\u1eadp \u0111\u1ecba, sinh th\u00e1i lo\u00e0i c\u00e2y, ki\u1ec3u c\u1ea5u tr\u00fac l\u00e2m ph\u1ea7n r\u1eebng h\u1ed7n lo\u00e0i. Trong khi \u0111\u00f3 nh\u1eefng th\u00f4ng tin v\u1ec1 c\u00e1c kh\u00eda c\u1ea1nh n\u00e0y c\u00f2n \u00edt. Do \u0111\u00f3 trong th\u1ef1c ti\u1ec5n s\u1ea3n xu\u1ea5t g\u1eb7p nhi\u1ec1u nh\u1eefng kh\u00f3 kh\u0103n khi t\u1ea1o l\u1eadp nh\u1eefng l\u00e2m ph\u1ea7n h\u1ed7n lo\u00e0i. <\/p>\n
\u0110\u1ec1 t\u00e0i “Nghi\u00ean c\u1ee9u x\u00e2y d\u1ef1ng m\u00f4 h\u00ecnh tr\u1ed3ng r\u1eebng h\u1ed7n lo\u00e0i b\u1eb1ng c\u00e1c lo\u00e0i c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba tr\u00ean \u0111\u1ea5t r\u1eebng tho\u00e1i ho\u00e1 \u1edf c\u00e1c t\u1ec9nh ph\u00eda B\u1eafc<\/em>” \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1eeb n\u0103m 2000-2004 t\u1ea1i Thanh Ho\u00e1 v\u00e0 Ph\u00fa Th\u1ecd nh\u1eb1m thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh cho vi\u1ec7c t\u1ea1o l\u1eadp c\u00e1c m\u00f4 h\u00ecnh r\u1eebng tr\u1ed3ng h\u1ed7n lo\u00e0i b\u1eb1ng c\u00e1c lo\u00e0i c\u00e2y l\u00e1 r\u1ed9ng b\u1ea3n \u0111\u1ecba tr\u00ean \u0111\u1ea5t r\u1eebng tho\u00e1i ho\u00e1. <\/p>\n","protected":false},"excerpt":{"rendered":" \u0110\u1ec1 tài “Nghiên c\u1ee9u xây d\u1ef1ng mô hình tr\u1ed3ng r\u1eebng h\u1ed7n loài b\u1eb1ng các loài cây lá r\u1ed9ng b\u1ea3n \u0111\u1ecba trên \u0111\u1ea5t r\u1eebng thoái hoá \u1edf các t\u1ec9nh phía B\u1eafc<\/em>” \u0111\u01b0\u1ee3c tri\u1ec3n khai t\u1eeb n\u0103m 2000-2004 t\u1ea1i Thanh Hoá và Phú Th\u1ecd nh\u1eb1m thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng bi\u1ec7n pháp k\u1ef9 thu\u1eadt lâm sinh cho vi\u1ec7c t\u1ea1o l\u1eadp các mô hình r\u1eebng tr\u1ed3ng h\u1ed7n loài b\u1eb1ng các loài cây lá r\u1ed9ng b\u1ea3n \u0111\u1ecba trên \u0111\u1ea5t r\u1eebng thoái hoá. <\/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\/9202"}],"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=9202"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9202\/revisions"}],"predecessor-version":[{"id":10656,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9202\/revisions\/10656"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}