{"id":9431,"date":"2010-10-03T22:05:25","date_gmt":"2010-10-03T15:05:25","guid":{"rendered":"http:\/\/vafs.gov.vn\/vn\/2010\/10\/trong-rung-keo-go-xe-mot-so-bien-phap-ky-thuat-lam-sinh-va-khuyen-nghi-cac-giong-keo-phu-hop\/"},"modified":"2015-05-19T14:29:35","modified_gmt":"2015-05-19T07:29:35","slug":"trong-rung-keo-go-xe-mot-so-bien-phap-ky-thuat-lam-sinh-va-khuyen-nghi-cac-giong-keo-phu-hop","status":"publish","type":"post","link":"https:\/\/vafs.gov.vn\/vn\/trong-rung-keo-go-xe-mot-so-bien-phap-ky-thuat-lam-sinh-va-khuyen-nghi-cac-giong-keo-phu-hop\/","title":{"rendered":"Tr\u1ed3ng r\u1eebng keo g\u1ed7 x\u1ebb: m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt l\u00e2m sinh v\u00e0 khuy\u1ebfn ngh\u1ecb c\u00e1c gi\u1ed1ng keo ph\u00f9 h\u1ee3p"},"content":{"rendered":"

Ph\u1ea1m Xu\u00e2n \u0110\u1ec9nh<\/strong>–Trung t\u00e2m Khoa h\u1ecdc S\u1ea3n xu\u1ea5t L\u00e2m nghi\u1ec7p v\u00f9ng B\u1eafc Trung B\u1ed9-FSIV<\/em><\/p>\n

Ph\u00ed H\u1ed3ng H\u1ea3i<\/strong> (t\u00e1c gi\u1ea3 ch\u1ecbu tr\u00e1ch nhi\u1ec7m ch\u00ednh)-Trung t\u00e2m Nghi\u00ean c\u1ee9u Gi\u1ed1ng c\u00e2y r\u1eebng-FSIV<\/em><\/p>\n

Chris Harwood, Chris Beadle, Sadanandan Nambiar<\/strong>– CSIRO \u2013 H\u1ec7 sinh th\u00e1i b\u1ec1n v<\/em>\u1eefng, Private Bag 12, Hobart 7001, Australia<\/em><\/p>\n

V\u0169 \u0110\u00ecnh H\u01b0\u1edfng<\/strong>–Ph\u00e2n vi\u1ec7n Nghi\u00ean c\u1ee9u L\u00e2m nghi\u1ec7p Nam B\u1ed9-FSIV<\/em><\/p>\n

\u0110\u1eb7ng Th\u1ecbnh Tri\u1ec1u, Tri\u1ec7u Th\u00e1i H\u01b0ng-Ph\u00f2ng<\/em> NC<\/em> K\u1ef9 thu\u1eadt L\u00e2m sinh-FSIV<\/em><\/strong><\/p>\n

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

Nghi\u00ean c\u1ee9u t\u00e1c \u0111\u1ed9ng c\u1ee7a t\u1ec9a th\u01b0a t\u1edbi ph\u00e1t tri\u1ec3n \u0111\u01b0\u1eddng k\u00ednh, t\u00e1c \u0111\u1ed9ng c\u1ee7a t\u1ec9a c\u00e0nh t\u1edbi gi\u1ea3m khuy\u1ebft t\u1ea5t g\u1ed7 v\u00e0 t\u00e1c \u0111\u1ed9ng c\u1ee7a ph\u00e2n l\u00e2n t\u1edbi sinh tr\u01b0\u1edfng c\u1ee7a Keo lai t\u1ea1i Qu\u1ea3ng B\u00ecnh v\u00e0 Qu\u1ea3ng Tr\u1ecb \u0111\u00e3 ch\u1ec9 ra r\u1eb1ng: (1) t\u1ec9a th\u01b0a c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n sinh tr\u01b0\u1edfng \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a Keo lai; (2) T\u1ec9a c\u00e0nh c\u0169ng l\u00e0m gi\u1ea3m t\u1ef7 l\u1ec7 khuy\u1ebft t\u1ea5t \u1edf g\u1ed7 \u0111\u00e1nh k\u1ec3; (3) B\u00f3n l\u00f3t 10g l\u00e2n nguy\u00ean t\u1ed1 \/c\u00e2y (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 143g supe ph\u1ed1t ph\u00e1t\/c\u00e2y) l\u00e0 \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 sinh tr\u01b0\u1edfng chi\u1ec1u cao Keo lai t\u1ea1i giai \u0111o\u1ea1n \u0111\u1ea7u t\u1ea1i Qu\u1ea3ng Tr\u1ecb. Trong tr\u1ed3ng r\u1eebng Keo g\u1ed7 x\u1ebb, Keo tai t\u01b0\u1ee3ng, Keo l\u00e1 tr\u00e0m, Keo l\u00e1 li\u1ec1m v\u00e0 Keo lai l\u00e0 nh\u1eefng lo\u00e0i Keo ph\u00f9 h\u1ee3p. Keo l\u00e1 li\u1ec1m l\u00e0 lo\u00e0i c\u00f3 tri\u1ec3n v\u1ecdng \u1edf tr\u00ean m\u1ed9t s\u1ed1 d\u1ea1ng \u0111\u1ea5t c\u00f3 v\u1ea5n \u0111\u1ec1 nh\u01b0 c\u00e1t n\u1ed9i \u0111\u1ed3ng \u1edf mi\u1ec1n Trung. Keo tai t\u01b0\u1ee3ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c v\u00f9ng th\u1ea5p \u1edf mi\u1ec1n B\u1eafc. Trong khi, Keo l\u00e1 tr\u00e0m \u0111\u01b0\u1ee3c \u01b0u tru\u1ed9ng h\u01a1n \u1edf mi\u1ec1n Nam. Keo lai c\u00f3 th\u1ec3 tr\u1ed3ng tr\u00ean nhi\u1ec1u d\u1ea1ng l\u1eadp \u0111\u1ecba t\u1eeb B\u1eafc v\u00e0o Nam. C\u00e1c ngu\u1ed3n gi\u1ed1ng cung c\u1ea5p cho s\u1ea3n xu\u1ea5t l\u00e0 c\u00e1c d\u00f2ng qu\u1ed1c gia v\u00e0 TBKT c\u1ee7a Keo l\u00e1 tr\u00e0m v\u00e0 Keo lai, v\u00e0 c\u00e1c ngu\u1ed3n h\u1ea1t gi\u1ed1ng t\u1eeb v\u01b0\u1eddn gi\u1ed1ng v\u00e0 r\u1eebng gi\u1ed1ng c\u1ee7a Keo tai t\u01b0\u01a1ng v\u00e0 Keo l\u00e1 li\u1ec1m.<\/p>\n

T\u1eeb kh\u00f3a<\/strong>: Keo, G\u1ed7 x\u1ebb, T\u1ec9a th\u01b0a, T\u1ec9a c\u00e0nh, Qu\u1ea3n l\u00fd l\u1eadp \u0111\u1ecba, Gi\u1ed1ng<\/p>\n

(Trang 1244-1251)<\/p>\n","protected":false},"excerpt":{"rendered":"

\nNghiên c\u1ee9u tác \u0111\u1ed9ng c\u1ee7a t\u1ec9a th\u01b0a t\u1edbi phát tri\u1ec3n \u0111\u01b0\u1eddng kính, tác \u0111\u1ed9ng c\u1ee7a t\u1ec9a cành t\u1edbi gi\u1ea3m khuy\u1ebft t\u1ea5t g\u1ed7 và tác \u0111\u1ed9ng c\u1ee7a phân lân t\u1edbi sinh tr\u01b0\u1edfng c\u1ee7a Keo lai t\u1ea1i Qu\u1ea3ng Bình và Qu\u1ea3ng Tr\u1ecb \u0111ã ch\u1ec9 ra r\u1eb1ng: (1) <\/span>t\u1ec9a th\u01b0a có th\u1ec3 c\u1ea3i thi\u1ec7n sinh tr\u01b0\u1edfng \u0111\u01b0\u1eddng kính c\u1ee7a Keo lai<\/span>; (2) T\u1ec9a cành c\u0169ng làm gi\u1ea3m t\u1ef7 l\u1ec7 khuy\u1ebft t\u1ea5t \u1edf g\u1ed7 \u0111ánh k\u1ec3; (3) Bón lót 10g lân nguyên t\u1ed1 \/cây (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 143g supe ph\u1ed1t phát\/cây) là \u0111\u1ee7 \u0111\u1ec3 t\u1ea1o ra s\u1ef1 khác bi\u1ec7t v\u1ec1 sinh tr\u01b0\u1edfng chi\u1ec1u cao Keo lai t\u1ea1i giai \u0111o\u1ea1n \u0111\u1ea7u t\u1ea1i Qu\u1ea3ng Tr\u1ecb.<\/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\/9431"}],"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=9431"}],"version-history":[{"count":2,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9431\/revisions"}],"predecessor-version":[{"id":15270,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9431\/revisions\/15270"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}