{"id":9306,"date":"2009-12-21T02:50:32","date_gmt":"2009-12-20T19:50:32","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2009\/12\/nghien-cuu-mot-so-dac-diem-cau-truc-rung-voi-thuoc-rang-cua-schima-superba-gardn-et-champ-vung-tay-nguyen\/"},"modified":"2015-05-19T13:19:34","modified_gmt":"2015-05-19T06:19:34","slug":"nghien-cuu-mot-so-dac-diem-cau-truc-rung-voi-thuoc-rang-cua-schima-superba-gardn-et-champ-vung-tay-nguyen","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/nghien-cuu-mot-so-dac-diem-cau-truc-rung-voi-thuoc-rang-cua-schima-superba-gardn-et-champ-vung-tay-nguyen\/","title":{"rendered":"NGHI\u00caN C\u1ee8U M\u1ed8T S\u1ed0 \u0110\u1eb6C \u0110I\u1ec2M C\u1ea4U TR\u00daC R\u1eeaNG V\u1ed0I THU\u1ed0C R\u0102NG C\u01afA (Schima superba Gardn. Et Champ) V\u00d9NG T\u00c2Y NGUY\u00caN"},"content":{"rendered":"

T\u1ea2I TO\u00c0N B\u1ed8 B\u00c0I B\u00c1O<\/a><\/p>\n

V\u00f5 \u0110\u1ea1i H\u1ea3i – Nguy\u00ea\u0303n Hoa\u0300ng Ti\u00ea\u0323p<\/strong><\/p>\n

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

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

K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u cho th\u1ea5y ch\u1ec9 s\u1ed1 IV c\u1ee7a lo\u00e0i V\u00f4\u0301i thu\u00f4\u0301c r\u0103ng c\u01b0a dao \u0111\u1ed9ng t\u1eeb 1,06-39,50%; m\u1eadt \u0111\u1ed9 r\u1eebng t\u1ef1 nhi\u00ean co\u0301 V\u1ed1i thu\u1ed1c r\u0103ng c\u01b0a bi\u1ebfn \u0111\u1ed9ng kh\u00e1 l\u1edbn t\u1eeb 266-994 c\u00e2y\/ha, m\u1eadt \u0111\u1ed9 V\u1ed1i thu\u1ed1c r\u0103ng c\u01b0a l\u00e0 8-148 c\u00e2y\/ha, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c h\u00e0m ph\u00e2n b\u1ed1 gi\u1ea3m, ph\u00e2n b\u1ed1 Weibull v\u00e0 ph\u00e2n b\u1ed1 kho\u1ea3ng c\u00e1ch \u0111\u1ec3 m\u00f4 ph\u1ecfng quy lu\u1eadt ph\u00e2n b\u1ed1 s\u1ed1 c\u00e2y theo chi\u1ec1u cao v\u00e0 \u0111\u01b0\u1eddng k\u00ednh r\u1eebng t\u1ef1 nhi\u00ean c\u00f3 V\u1ed1i thu\u1ed1c r\u0103ng c\u01b0a. K\u1ebft qu\u1ea3 cu\u0303ng cho th\u1ea5y \u1edf r\u1eebng t\u1ef1 nhi\u00ean \u0111\u00e3 qua khai th\u00e1c ch\u1ecdn nhi\u1ec1u l\u1ea7n ho\u1eb7c r\u1eebng m\u1edbi ph\u1ee5c h\u1ed3i, V\u1ed1i thu\u1ed1c r\u0103ng c\u01b0a c\u00f3 th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1eddng k\u00ednh ngang ng\u1ef1c tr\u00ean 100cm nh\u01b0ng s\u1ed1 l\u01b0\u1ee3ng c\u00e1 th\u1ec3 c\u00f3 \u0111\u01b0\u1eddng k\u00ednh l\u1edbn r\u1ea5t \u00edt, ch\u1ee7 y\u1ebfu l\u00e0 \u1edf c\u1ea5p k\u00ednh nh\u1ecf d\u01b0\u1edbi 40cm.<\/p>\n

T\u1eeb kh\u00f3a: <\/strong>C\u1ea5u tr\u00fac r\u01b0\u0300ng, V\u1ed1i thu\u1ed1c r\u0103ng c\u01b0a, R\u1eebng t\u1ef1 nhi\u00ean l\u00e1 r\u1ed9ng th\u01b0\u1eddng xanh, T\u00e2y Nguy\u00ean.<\/p>\n","protected":false},"excerpt":{"rendered":"

\n \n<\/p>\n

\nK\u1ebft qu\u1ea3 nghiên c\u1ee9u cho th\u1ea5y ch\u1ec9 s\u1ed1 IV c\u1ee7a loài Vô\u0301i thuô\u0301c r\u0103ng c\u01b0a dao \u0111\u1ed9ng t\u1eeb 1,06-39,50%; m<\/span>\u1eadt \u0111\u1ed9 r\u1eebng t\u1ef1 nhiên co\u0301 V\u1ed1i thu\u1ed1c r\u0103ng c\u01b0a bi\u1ebfn \u0111\u1ed9ng khá l\u1edbn t\u1eeb 266-994 cây\/ha, <\/span>m\u1eadt \u0111\u1ed9 V\u1ed1i thu\u1ed1c r\u0103ng c\u01b0a là 8-148 cây\/ha, có th\u1ec3 s\u1eed d\u1ee5ng các hàm phân b\u1ed1 gi\u1ea3m, phân b\u1ed1 Weibull và phân b\u1ed1 kho\u1ea3ng cách \u0111\u1ec3 mô ph\u1ecfng quy lu\u1eadt phân b\u1ed1 s\u1ed1 cây theo chi\u1ec1u cao và \u0111\u01b0\u1eddng kính r\u1eebng t\u1ef1 nhiên có V\u1ed1i thu\u1ed1c r\u0103ng c\u01b0a. K\u1ebft qu\u1ea3 cu\u0303ng cho th\u1ea5y \u1edf r\u1eebng t\u1ef1 nhiên \u0111ã qua khai thác ch\u1ecdn nhi\u1ec1u l\u1ea7n ho\u1eb7c r\u1eebng m\u1edbi ph\u1ee5c h\u1ed3i, V\u1ed1i thu\u1ed1c r\u0103ng c\u01b0a có th\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1eddng kính ngang ng\u1ef1c trên 100cm nh\u01b0ng s\u1ed1 l\u01b0\u1ee3ng cá th\u1ec3 có \u0111\u01b0\u1eddng kính l\u1edbn r\u1ea5t ít, ch\u1ee7 y\u1ebfu là \u1edf c\u1ea5p kính nh\u1ecf d\u01b0\u1edbi 40cm. <\/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\/9306"}],"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=9306"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9306\/revisions"}],"predecessor-version":[{"id":12975,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9306\/revisions\/12975"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}