Hi\u1ec7n nay, Keo l\u00e1 tr\u00e0m (Acacia auriculiformis) \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u01a1 c\u1ea5u gi\u1ed1ng c\u00e2y tr\u1ed3ng \u1edf Vi\u1ec7t Nam. \u0110\u1eb7c bi\u1ec7t r\u1eebng tr\u1ed3ng Keo l\u00e1 tr\u00e0m \u0111\u00e3 r\u1ea5t th\u00e0nh c\u00f4ng tr\u00ean di\u1ec7n t\u00edch l\u1edbn \u1edf nhi\u1ec1u v\u00f9ng nh\u01b0 : t\u1eadp trung \u1edf ph\u00eda B\u1eafc, mi\u1ec1n Trung v\u00e0 \u0110\u00f4ng Nam B\u1ed9. Do \u0111\u1eb7c t\u00ednh c\u1ee7a Keo l\u00e1 tr\u00e0m l\u00e0 sinh tr\u01b0\u1edfng nhanh, ch\u1ea5t l\u01b0\u1ee3ng g\u1ed7 t\u1ed1t v\u00e0 quan tr\u1ecdng nh\u1ea5t l\u00e0 ch\u1ed1ng ch\u1ecbu \u0111\u1ed1i v\u1edbi bi\u00ean \u0111\u1ed9 kh\u00ed h\u1eadu v\u00e0 c\u00e1c lo\u1ea1i \u0111\u1ea5t , pH (c\u1ea3 hai \u0111i\u1ec7u ki\u1ec7n chua v\u00e0 ki\u1ec1m). L\u00e0 lo\u00e0i c\u00e2y c\u00f3 th\u1ec3 ch\u1ed1ng ch\u1ecbu v\u1edbi v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t ki\u1ec1m ho\u1eb7c m\u1eb7n, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u1ea1nh tranh v\u1edbi c\u1ecf tranh v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng c\u1ed1 \u0111\u1ecbnh \u0111\u1ea1m t\u1eeb kh\u00ed quy\u1ec3n. Do v\u1eady, Keo l\u00e1 tr\u00e0m \u0111\u00f3ng m\u1ed9t vai tr\u00f2 to l\u1edbn trong chi\u1ebfn l\u01b0\u1ee3c tr\u1ed3ng r\u1eebng \u1edf Vi\u1ec7t Nam v\u00e0 \u0111\u01b0\u1ee3c ch\u1ecdn l\u00e0m \u0111\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u c\u1ee7a d\u1ef1 \u00e1n. <\/p>\n","protected":false},"excerpt":{"rendered":"
Hi\u1ec7n nay, Keo lá tràm (Acacia auriculiformis) \u0111ã \u0111\u01b0\u1ee3c \u0111\u01b0a vào c\u01a1 c\u1ea5u gi\u1ed1ng cây tr\u1ed3ng \u1edf Vi\u1ec7t Nam. \u0110\u1eb7c bi\u1ec7t r\u1eebng tr\u1ed3ng Keo lá tràm \u0111ã r\u1ea5t thành công trên di\u1ec7n tích l\u1edbn \u1edf nhi\u1ec1u vùng nh\u01b0 : t\u1eadp trung \u1edf phía B\u1eafc, mi\u1ec1n Trung và \u0110ông Nam B\u1ed9. Do \u0111\u1eb7c tính c\u1ee7a Keo lá tràm là sinh tr\u01b0\u1edfng nhanh, ch\u1ea5t l\u01b0\u1ee3ng g\u1ed7 t\u1ed1t và quan tr\u1ecdng nh\u1ea5t là ch\u1ed1ng ch\u1ecbu \u0111\u1ed1i v\u1edbi biên \u0111\u1ed9 khí h\u1eadu và các lo\u1ea1i \u0111\u1ea5t , pH (c\u1ea3 hai \u0111i\u1ec7u ki\u1ec7n chua và ki\u1ec1m). Là loài cây có th\u1ec3 ch\u1ed1ng ch\u1ecbu v\u1edbi v\u1edbi các \u0111i\u1ec1u ki\u1ec7n \u0111\u1ea5t ki\u1ec1m ho\u1eb7c m\u1eb7n, \u0111\u1eb7c bi\u1ec7t là c\u1ea1nh tranh v\u1edbi c\u1ecf tranh và có kh\u1ea3 n\u0103ng c\u1ed1 \u0111\u1ecbnh \u0111\u1ea1m t\u1eeb khí quy\u1ec3n. Do v\u1eady, Keo lá tràm \u0111óng m\u1ed9t vai trò to l\u1edbn trong chi\u1ebfn l\u01b0\u1ee3c tr\u1ed3ng r\u1eebng \u1edf Vi\u1ec7t Nam và \u0111\u01b0\u1ee3c ch\u1ecdn làm \u0111\u1ed1i t\u01b0\u1ee3ng nghiên c\u1ee9u c\u1ee7a d\u1ef1 án.<\/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\/9243"}],"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=9243"}],"version-history":[{"count":1,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9243\/revisions"}],"predecessor-version":[{"id":10697,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/posts\/9243\/revisions\/10697"}],"wp:attachment":[{"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/media?parent=9243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/categories?post=9243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vafs.gov.vn\/vn\/wp-json\/wp\/v2\/tags?post=9243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}