\u1ede mi\u1ec1n \u00f4n \u0111\u1edbi, m\u1ed7i khi m\u00f9a thu \u0111\u1ebfn, c\u00e2y thay m\u00e0u l\u00e1 t\u1eeb xanh sang v\u00e0ng, cu\u1ed1i c\u00f9ng tr\u00fat n\u1ed1t chi\u1ebfc \u00e1o n\u00e0y, tr\u1ea9n tr\u1ee5i \u0111\u00f3n m\u00f9a \u0110\u00f4ng t\u1edbi. N\u1ebfu ch\u00fa \u00fd m\u1ed9t ch\u00fat, n\u1ea1m s\u1ebd th\u1ea5y l\u00e1 tr\u00ean c\u00e0nh ch\u00ednh \u0111\u1ed5i m\u00e0u tr\u01b0\u1edbc ti\u00ean, sau \u0111\u00f3 lan d\u1ea9n \u0111\u1ebfn ng\u1ecdn c\u00e2y, ng\u1ecdn c\u00e0nh. R\u1ee5ng l\u00e1 c\u0169ng v\u1eady, r\u1ee5ng \u1edf d\u01b0\u1edbi tr\u01b0\u1edbc, c\u00e0ng l\u00ean tr\u00ean ng\u1ecdn, l\u00e1 c\u00e0ng r\u1ee5ng ch\u1eadm.<\/p>\n\n\n\n
C\u00f3 th\u1ec3 b\u1ea1n s\u1ebd n\u00f3i, \u0111\u00f3 l\u00e0 hi\u1ec7n t\u01b0\u1ee3ng t\u1ef1 nhi\u00ean c\u1ee7a gi\u1edbi sinh v\u1eadt, gi\u00e0 tr\u01b0\u1edbc ch\u1ebft tr\u01b0\u1edb c. L\u00e1 ph\u00eda d\u01b0\u1edbi ra tr\u01b0\u1edbc l\u00e1 \u0111\u1ea9u c\u00e0nh n\u00ean r\u1ee5ng s\u1edbm h\u01a1n. \u0110\u00e2y c\u0169ng l\u00e0 m\u1ed9t c\u00e1ch gi\u1ea3i th\u00edch, nh\u01b0ng c\u00f2n c\u00f3 c\u00e1ch hi\u1ec3u s\u00e2u h\u01a1n.<\/p>\n\n\n\n
Trong qu\u00e1 tr\u00ecnh sinh tr\u01b0\u1edfng, m\u1ecdi c\u00e2y c\u1ed1i \u0111\u1ec1u v\u01b0\u01a1n t\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n \u0111\u1ea9y \u0111\u1ee7 nh\u1ea5t, cho n\u00ean n\u00f3 lu\u00f4n \u0111\u01b0a nhi\u1ec1u th\u1ee9c \u0103n l\u00ean ng\u1ecdn \u0111\u1ec3 t\u0103ng nhanh s\u1ef1 sinh tr\u01b0\u1edfng. Ng\u1ecdn c\u00e0nh do \u0111\u01b0\u1ee3c cung c\u1ea5p nhi\u1ec1u ch\u1ea5t dinh d\u01b0\u1ee1ng. Khi ng\u1ecdn c\u00e2y l\u1edbn \u0111\u1ebfn m\u1ed9t m\u1ee9c \u0111\u1ed9 nh\u1ea5t \u0111\u1ecbnh, sinh tr\u01b0\u1edfng s\u1ebd ch\u1eadm d\u1ea9n l\u1ea1i. L\u00fac n\u00e0y c\u00e2y r\u1ee5ng l\u00e1 l\u00e0 do hai \u0111i\u1ec1u ki\u1ec7n: B\u00ean trong, vi\u1ec7c cung c\u1ea5p dinh d\u01b0\u1ee1ng b\u1ecb h\u1ea1n ch\u1ebf v\u00e0 b\u00ean ngo\u00e0i, \u0111i\u1ec1u ki\u1ec7n th\u1eddi ti\u1ebft thay \u0111\u1ed5i theo chi\u1ec1u h\u01b0\u1edbng kh\u00f4ng c\u00f3 l\u1ee3i, ch\u1ee9c n\u0103ng t\u1ed5ng h\u1ee3p th\u1ee9c \u0103n c\u1ee7a l\u00e1 k\u00e9m d\u1ea9n, l\u00e1 kh\u00f4ng t\u1ed3n t\u1ea1i \u0111\u01b0\u1ee3c n\u1eefa, r\u01a1i l\u1ea3 t\u1ea3.<\/p>\n\n\n\n
Nh\u01b0ng m\u1eb7c d\u00f9 v\u1eady, b\u1ed9 ph\u1eadn ng\u1ecdn c\u00e2y v\u1eabn \u0111\u01b0\u1ee3c \u01b0u ti\u00ean ch\u0103m s\u00f3c, th\u1ee9c \u0103n \u0111\u01b0\u1ee3c cung c\u1ea5p nhi\u1ec1u nh\u1ea5t, n\u00ean d\u00f9 c\u00e2y ng\u1eebng \u0111\u01b0a th\u1ee9c \u0103n l\u00ean ng\u1ecdn, nh\u1edd v\u00e0o l\u01b0\u1ee3ng d\u1ef1 tr\u1eef n\u00f3 v\u1eabn sinh t\u1ed3n th\u00eam m\u1ed9t th\u1eddi gian. \u0110\u1ed3ng th\u1eddi trong l\u00fac \u0111\u00f3, ch\u1ea5t di\u1ec7p l\u1ee5c trong l\u00e1 c\u00e2y ch\u01b0a b\u1ecb ph\u00e1 hu\u1ef7, v\u1eabn t\u1ed5ng h\u1ee3p \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 ch\u1ea5t dinh d\u01b0\u1ee1ng. Nh\u01b0 v\u1eady, l\u00e1 tr\u00ean ng\u1ecdn c\u00e2y s\u1ebd r\u1ee5ng mu\u1ed9n h\u01a1n \u1edf c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c tr\u00ean c\u00e2y.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u1ede mi\u1ec1n \u00f4n \u0111\u1edbi, m\u1ed7i khi m\u00f9a thu \u0111\u1ebfn, c\u00e2y thay m\u00e0u l\u00e1 t\u1eeb xanh sang v\u00e0ng, cu\u1ed1i c\u00f9ng tr\u00fat n\u1ed1t chi\u1ebfc \u00e1o n\u00e0y, tr\u1ea9n tr\u1ee5i \u0111\u00f3n m\u00f9a \u0110\u00f4ng t\u1edbi. N\u1ebfu ch\u00fa \u00fd m\u1ed9t ch\u00fat, n\u1ea1m s\u1ebd th\u1ea5y l\u00e1 tr\u00ean c\u00e0nh ch\u00ednh \u0111\u1ed5i m\u00e0u tr\u01b0\u1edbc ti\u00ean, sau \u0111\u00f3 lan d\u1ea9n \u0111\u1ebfn ng\u1ecdn c\u00e2y, ng\u1ecdn c\u00e0nh. […]<\/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-10642","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\/10642","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=10642"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10642\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10642"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10642"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10642"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}