C\u00e2y \u0111a l\u00e0 m\u1ed9t lo\u1ea1i c\u00e2y cao to l\u00e1 xanh quanh n\u0103m, to r\u1ed9ng, th\u00edch nh\u1eefng v\u00f9ng nhi\u1ec7t \u0111\u1ed9 cao m\u01b0a nhi\u1ec1u, kh\u00f4ng kh\u00ed \u1ea9m \u01b0\u1edbt, n\u00f3 ph\u00e2n b\u1ed1 ph\u1ed5 bi\u1ebfn \u1edf nh\u1eefng v\u00f9ng nhi\u1ec7t \u0111\u1edbi v\u00e0 \u00e1 nhi\u1ec7t \u0111\u1edbi c\u1ee7a Trung Qu\u1ed1c, th\u01b0\u1eddng g\u1eb7p \u1edf nh\u1eefng v\u00f9ng th\u1ea5p v\u00e0 \u1ea9m \u01b0\u1edbt nh\u01b0 trong r\u1eebng nhi\u1ec7t \u0111\u1edbi, b\u1edd bi\u1ec3n duy\u00ean h\u1ea3i v\u00e0 \u0111\u1ed3ng b\u1eb1ng th\u1ea5p h\u01a1n so v\u1edbi m\u1eb7t n\u01b0\u1edbc bi\u1ec3n. Do qu\u1ea3 c\u1ee7a c\u00e2y \u0111a c\u00f3 v\u1ecb ng\u1ecdt, chim r\u1ea5t th\u00edch \u0103n, do h\u1ea1t r\u1ea5t c\u1ee9ng kh\u00f4ng th\u1ec3 ti\u00eau ho\u00e1 \u0111\u01b0\u1ee3c n\u00ean theo ph\u00e2n chim gieo v\u00e3i kh\u1eafp n\u01a1i, tr\u00ean \u0111\u1ec9nh th\u00e1p c\u1ed5, tr\u00ean t\u01b0\u1eddng th\u00e0nh c\u1ed5 v\u00e0 tr\u00ean \u0111\u1ec9nh nh\u1eefng ng\u00f4i nh\u00e0 c\u1ed5 k\u00ednh c\u1ee7a v\u00f9ng nhi\u1ec7t \u0111\u1edbi v\u00e0 \u00e1 nhi\u1ec7t \u0111\u1edbi \u0111\u1ec1u c\u00f3 th\u1ec3 nh\u00ecn th\u1ea5y nh\u1eefng c\u00e2y \u0111a nh\u1ecf do chim gieo h\u1ea1t. Nh\u1eefng c\u00e2y \u0111a nh\u1ecf \u0111\u01b0\u1ee3c sinh tr\u01b0\u1edfng tr\u00ean c\u00e2y l\u1edbn c\u1ee7a v\u00f9ng nhi\u1ec7t \u0111\u1edbi c\u0169ng \u0111a s\u1ed1 l\u00e0 do chim gieo h\u1ea1t. Hi\u1ec7n t\u01b0\u1ee3ng k\u1ef3 l\u1ea1 c\u00e2y m\u1ecdc tr\u00ean c\u00e2y \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u1ea3nh quan l\u1edbn c\u1ee7a c\u00e1c khu r\u1eebng nhi\u1ec7t \u0111\u1edbi.<\/p>\n\n\n\n
Nh\u1eefng c\u00e2y \u0111a c\u00f3 tu\u1ed5i th\u1ecd cao, sinh tr\u01b0\u1edfng nhanh, h\u1ec7 th\u1ed1ng c\u00e0nh v\u00e0 r\u1ec5 ph\u1ee5 r\u1ea5t ph\u00e1t tri\u1ec3n. Tr\u00ean th\u00e2n ch\u00ednh v\u00e0 c\u00e0nh c\u1ee7a n\u00f3 c\u00f3 r\u1ea5t nhi\u1ec1u l\u1ed7 v\u1ecf, t\u1edbi \u0111\u00e2u c\u0169ng c\u00f3 th\u1ec3 sinh ra nhi\u1ec1u r\u1ec5 kh\u00ed sinh, r\u1ee7 xu\u1ed1ng d\u01b0\u1edbi gi\u1ed1ng nh\u01b0 nh\u1eefng ch\u00f2m r\u00e2u d\u00e0i, nh\u1eefng r\u1ec5 kh\u00ed sinh n\u00e0y sau khi sinh tr\u01b0\u1edfng \u0111\u1ebfn m\u1eb7t \u0111\u1ea5t th\u00ec kh\u00f4ng ng\u1eebng to l\u00ean v\u00e0 tr\u1edf th\u00e0nh r\u1ec5 c\u00e1i, r\u1ec5 c\u00e1i kh\u00f4ng ph\u00e2n c\u00e0nh kh\u00f4ng sinh l\u00e1. Ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c r\u1ec5 kh\u00ed sinh c\u1ee7a c\u00e2y \u0111a gi\u1ed1ng nh\u01b0 b\u1ed9 r\u1ec5 kh\u00e1c, c\u00f3 t\u00e1c d\u1ee5ng h\u00fat n\u01b0\u1edbc v\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng, \u0111\u1ed9ng th\u1eddi c\u00f2n ch\u1ed1ng \u0111\u1ee1 nh\u1eefng c\u00e0nh c\u00e2y li\u00ean t\u1ee5c v\u01b0\u01a1n r\u1ed9ng ra ngo\u00e0i, l\u00e0m cho t\u00e1n c\u00e2y kh\u00f4ng ng\u1eebng to l\u1edbn. Theo th\u1ed1ng k\u00ea, m\u1ed9t b\u1ed9 r\u1ec5 c\u00e1i c\u1ee7a c\u00e2y \u0111a gi\u00e0 c\u00f3 th\u1ec3 \u0111\u1ea1t t\u1edbi h\u01a1n 1.000 c\u00e0nh. Th\u00f4n Ho\u00e0n th\u00e0nh huy\u1ec7n T\u00e2n H\u1ee3i t\u1ec9nh Qu\u1ea3ng \u0110\u00f4ng c\u00f3 m\u1ed9t c\u00e2y \u0111a to m\u1ecdc g\u1ea9n b\u1edd h\u1ed3, t\u00e1n c\u1ee7a c\u00e2y \u0111a r\u1ed9ng t\u1edbi h\u01a1n 6.000 m2, d\u01b0\u1edbi t\u00e1n c\u00e2y c\u00f3 h\u00e0ng ng\u00e0n r\u1ec5 c\u00e1i v\u00e0 c\u00e1c r\u1ec5 ph\u1ee5, gi\u1ed1ng nh\u01b0 m\u1ed9t \u201ckhu r\u1eebng\u201d r\u1eadm r\u1ea1p. Do \u201cKhu r\u1eebng\u201d n\u00e0y c\u00e1ch bi\u1ec3n kh\u00f4ng xa n\u00ean \u0111\u00e3 tr\u1edf th\u00e0nh n\u01a1i c\u01b0 tr\u00fa s\u1edbm t\u1ed1i c\u1ee7a c\u00e1c lo\u00e0i chim nh\u01b0 h\u1ea1c v\u00e0 c\u00f2 l\u1ea5y c\u00e1 l\u00e0m th\u1ee9c \u0103n, h\u00ecnh th\u00e0nh \u201cThi\u00ean \u0111\u01b0\u1eddng c\u1ee7a c\u00e1c lo\u00e0i chim\u201d n\u1ed5i ti\u1ebfng.<\/p>\n\n\n\n
Nh\u1eefng ng\u01b0\u1eddi l\u00e0m c\u00f4ng t\u00e1c v\u01b0\u1eddn r\u1eebng l\u1ea5y g\u1ee3i \u00fd t\u1eeb \u0111\u1eb7c t\u00ednh sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y \u0111a, \u0111\u00e3 t\u00e0i t\u00ecnh ti\u1ebfn h\u00e0nh d\u1eabn, ch\u1ec9nh h\u00ecnh r\u1ec5 kh\u00ed sinh v\u00e0 t\u00e1n c\u1ee7a c\u00e2y \u0111a l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t c\u1ea3nh s\u1eafc \u0111\u1eb7c bi\u1ec7t l\u00e0m xanh ho\u00e1 s\u00e2n v\u01b0\u1eddn v\u00e0 l\u00e0 ch\u1eadu c\u1ea3nh gi\u00e0u \u0111\u1eb7c s\u1eafc c\u1ee7a L\u0129nh Nam.<\/p>\n\n\n\n
Ngo\u00e0i c\u00e2y \u0111a ra c\u00f2n c\u00f3 c\u00e1c lo\u1ea1i c\u00e2y kh\u00e1c nh\u01b0 c\u00e2y c\u1ecd thu\u1ed9c h\u1ecd c\u1ecd, c\u00e2y qu\u1ea3 tr\u1ea9n, c\u00e2y d\u00e2u C\u00f4ng G\u00f4 thu\u1ed9c h\u1ecd d\u00e2u, c\u00e2y \u0111ay g\u1ed7 d\u1ebbo Sumata thu\u1ed9c h\u1ecd \u0111ay th\u00e2n g\u1ed7 v\u00e0 c\u00e1c lo\u1ea1i c\u00e2y \u0111\u00e0o \u0111ia r\u00f4n c\u0169ng c\u00f3 th\u1ec3 m\u1ecdc \u0111\u01b0\u1ee3c r\u1ec5 c\u00e1i.<\/p>\n","protected":false},"excerpt":{"rendered":"
C\u00e2y \u0111a l\u00e0 m\u1ed9t lo\u1ea1i c\u00e2y cao to l\u00e1 xanh quanh n\u0103m, to r\u1ed9ng, th\u00edch nh\u1eefng v\u00f9ng nhi\u1ec7t \u0111\u1ed9 cao m\u01b0a nhi\u1ec1u, kh\u00f4ng kh\u00ed \u1ea9m \u01b0\u1edbt, n\u00f3 ph\u00e2n b\u1ed1 ph\u1ed5 bi\u1ebfn \u1edf nh\u1eefng v\u00f9ng nhi\u1ec7t \u0111\u1edbi v\u00e0 \u00e1 nhi\u1ec7t \u0111\u1edbi c\u1ee7a Trung Qu\u1ed1c, th\u01b0\u1eddng g\u1eb7p \u1edf nh\u1eefng v\u00f9ng th\u1ea5p v\u00e0 \u1ea9m \u01b0\u1edbt nh\u01b0 trong r\u1eebng […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[1,15],"tags":[],"class_list":["post-10665","post","type-post","status-publish","format-standard","hentry","category-general","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10665","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10665"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10665\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10665"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10665"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10665"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}