M\u00f9a xu\u00e2n \u0111\u1ebfn, c\u00e2y c\u1ed1i \u0111\u00e2m ch\u1ed3i n\u1ea3y l\u1ed9c. N\u1ebfu b\u1ea1n quan s\u00e1t s\u1ef1 h\u00ecnh th\u00e0nh m\u00e0u xanh c\u1ee7a c\u00e2y s\u1ebd th\u1ea5y r\u1ea5t th\u00fa v\u1ecb. H\u00e3y nh\u00ecn c\u00e2y li\u1ec5u b\u00ean b\u1edd h\u1ed3, h\u00e0ng ng\u00e0n v\u1ea1n nh\u00e0nh li\u1ec5u, \u0111\u1ea7u ti\u00ean n\u1ee9t ra m\u1ed9t l\u1ed7 nh\u1ecf, sau \u0111\u00f3 nh\u00fa l\u00ean m\u1ea7m xanh, kh\u00f4ng l\u00e2u sau th\u00ec tr\u1edf th\u00e0nh m\u1ed9t m\u00e0u xanh non m\u01a1n m\u1edfn. Tuy nhi\u00ean n\u1ebfu b\u1ea1n nh\u00ecn k\u0129 v\u00e0o s\u00e2u b\u00ean trong th\u00ec s\u1ebd th\u1ea5y c\u00f2n m\u1ed9t m\u00e0u h\u1ed3ng ph\u01a1n ph\u1edbt n\u1eefa. C\u00f3 r\u1ea5t nhi\u1ec1u lo\u00e0i c\u00e2y c\u1ecf tr\u01b0\u1edbc khi ra m\u00e0u xanh th\u00ec c\u00f3 m\u1ea7m non, l\u00e1 m\u1edbi mang m\u00e0u \u0111\u1ecf.<\/p>\n\n\n\n
Ch\u00fang ta \u0111\u1ec1u bi\u1ebft, m\u00e0u xanh c\u1ee7a th\u1ef1c v\u1eadt l\u00e0 t\u1eeb chi\u1ebfc l\u00e1 xanh nh\u01b0ng ch\u1ea5t di\u1ec7p l\u1ee5c c\u1ee7a n\u00f3 v\u1ed1n kh\u00f4ng ph\u1ea3i sinh ra \u0111\u1ed3ng th\u1eddi v\u1edbi l\u00fac n\u1ea3y m\u1ea7m, n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ea1o ra mu\u1ed9n h\u01a1n b\u1edfi v\u00ec ch\u1ea5t di\u1ec7p l\u1ee5c v\u1ed1n c\u0169ng g\u1ed3m nhi\u1ec1u nguy\u00ean t\u1ed1 h\u00ecnh th\u00e0nh trong \u0111i\u1ec1u ki\u1ec7n ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n
C\u00e0nh non ra m\u1ea7m c\u00e2y gi\u1ed1ng nh\u01b0 sinh con v\u1eady. \u0110\u1ee9a con ph\u1ea3i nh\u1edd c\u00f3 s\u1eefa m\u1eb9 \u0111\u1ec3 ph\u00e1t tri\u1ec3n, m\u1ea7m c\u00e2y c\u0169ng ph\u1ea3i d\u1ef1a v\u00e0o c\u00e1c c\u01a1 quan trong c\u01a1 th\u1ec3 c\u1ee7a n\u00f3 \u0111\u1ec3 cung c\u1ea5p ch\u1ea5t dinh d\u01b0\u1ee1ng. Sau khi \u0111\u1ee9a b\u00e9 tr\u01b0\u1edfng th\u00e0nh \u0111\u1ebfn m\u1ed9t giai \u0111o\u1ea1n nh\u1ea5t \u0111\u1ecbnh th\u00ec s\u1ebd m\u1ecdc r\u0103ng v\u00e0 d\u1ea7n d\u1ea7n bi\u1ebft \u0103n c\u00e1c lo\u1ea1i th\u1ee9c \u0103n. M\u1ea7m c\u00e2y c\u0169ng nh\u01b0 v\u1eady, sau m\u1ed9t giai \u0111o\u1ea1n nh\u1ea5t \u0111\u1ecbnh ch\u1ea5t di\u1ec7p l\u1ee5c s\u1ebd \u0111\u01b0\u1ee3c s\u1ea3n sinh. Th\u1ebf nh\u01b0ng s\u1ef1 t\u1ea1o ra ch\u1ea5t di\u1ec7p l\u1ee5c c\u00f3 trong l\u00e1 non c\u1ee7a m\u1ed7i lo\u00e0i c\u00e2y l\u1ea1i kh\u00e1c nhau, c\u00f3 c\u00e2y t\u1ea1o ra ch\u1ea5t di\u1ec7p l\u1ee5c s\u1edbm, l\u00e1 c\u00e2y s\u1ebd nhanh ch\u00f3ng chuy\u1ec3n sang m\u00e0u xanh; c\u00f3 c\u00e2y l\u1ea1i t\u1ea1o ra ch\u1ea5t di\u1ec7p l\u1ee5c mu\u1ed9n th\u00ec l\u00e1 c\u00e2y s\u1ebd ph\u00e1t tri\u1ec3n ch\u1eadm h\u01a1n.<\/p>\n\n\n\n
Trong c\u01a1 th\u1ec3 th\u1ef1c v\u1eadt c\u00f3 m\u1ed9t ch\u1ea5t g\u1ecdi l\u00e0 qu\u1ef3, n\u00f3 v\u1eabn t\u1ed3n t\u1ea1i tr\u01b0\u1edbc khi ch\u1ea5t di\u1ec7p l\u1ee5c \u0111\u01b0\u1ee3c t\u1ea1o ra, t\u1ea5t c\u1ea3 nh\u1eefng m\u00e0u s\u1eafc tuy\u1ec7t v\u1eddi c\u1ee7a hoa v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 do ph\u00e9p bi\u1ebfn h\u00f3a c\u1ee7a ch\u1ea5t qu\u1ef3, ch\u1ea5t qu\u1ef3 kh\u00f4ng ch\u1ec9 mang m\u00e0u s\u1eafc cho hoa m\u00e0 c\u00f2n nhu\u1ed9m c\u1ea3 m\u00e0u h\u1ed3ng cho m\u1ea7m c\u00e2y v\u00e0 l\u00e1 non. Th\u1ef1c ra c\u00e0nh non, m\u1ea7m l\u00e1 kh\u00f4ng nh\u1eefng ch\u1ec9 c\u00f3 m\u00e0u h\u1ed3ng m\u00e0 c\u0169ng c\u00f3 m\u00e0u t\u00edm, h\u01a1i c\u00f3 m\u00e0u lam v\u00e0 m\u00e0u v\u00e0ng n\u1eefa.<\/p>\n","protected":false},"excerpt":{"rendered":"
M\u00f9a xu\u00e2n \u0111\u1ebfn, c\u00e2y c\u1ed1i \u0111\u00e2m ch\u1ed3i n\u1ea3y l\u1ed9c. N\u1ebfu b\u1ea1n quan s\u00e1t s\u1ef1 h\u00ecnh th\u00e0nh m\u00e0u xanh c\u1ee7a c\u00e2y s\u1ebd th\u1ea5y r\u1ea5t th\u00fa v\u1ecb. H\u00e3y nh\u00ecn c\u00e2y li\u1ec5u b\u00ean b\u1edd h\u1ed3, h\u00e0ng ng\u00e0n v\u1ea1n nh\u00e0nh li\u1ec5u, \u0111\u1ea7u ti\u00ean n\u1ee9t ra m\u1ed9t l\u1ed7 nh\u1ecf, sau \u0111\u00f3 nh\u00fa l\u00ean m\u1ea7m xanh, kh\u00f4ng l\u00e2u sau th\u00ec tr\u1edf […]<\/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":[15,19],"tags":[],"class_list":["post-9643","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tu-nhien"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9643","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=9643"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9643\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9643"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}