\u0110\u1ed9ng v\u1eadt v\u00e0 th\u1ef1c v\u1eadt \u0111\u1ec1u thu\u1ed9c v\u1ec1 sinh v\u1eadt nh\u01b0ng ch\u00fang l\u1ea1i l\u00e0 hai lo\u1ea1i sinh v\u1eadt l\u1edbn kh\u00e1c nhau ho\u00e0n to\u00e0n, h\u1ea7u nh\u01b0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c ch\u00fang.<\/p>\n\n\n\n
Nh\u01b0ng c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i v\u1eeba gi\u1ed1ng \u0111\u1ed9ng v\u1eadt l\u1ea1i v\u1eeba gi\u1ed1ng th\u1ef1c v\u1eadt, v\u00ed d\u1ee5 nh\u01b0 san h\u00f4 m\u00e0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u r\u1ea5t quen thu\u1ed9c, c\u00e1ch \u0111\u00e2y h\u01a1n 100 n\u0103m v\u1ec1 tr\u01b0\u1edbc, do n\u00f3 nh\u00ecn gi\u1ed1ng nh\u01b0 c\u00f3 r\u1ec5 c\u00e2y, th\u00e2n c\u00e2y, l\u00e1 c\u00e2y v\u00e0 c\u00e0nh c\u00e2y n\u00ean d\u1ec5 nh\u1eadn nh\u1ea7m n\u00f3 l\u00e0 m\u1ed9t lo\u1ea1i th\u1ef1c v\u1eadt.<\/p>\n\n\n\n
V\u1eady th\u00ec r\u1ed1t cu\u1ed9c \u0111\u1ed9ng v\u1eadt v\u00e0 th\u1ef1c v\u1eadt c\u00f3 nh\u1eefng s\u1ef1 kh\u00e1c bi\u1ec7t ch\u1ee7 y\u1ebfu n\u00e0o? C\u00e1c nh\u00e0 khoa h\u1ecdc quy n\u1ea1p th\u00e0nh b\u1ed1n ph\u01b0\u01a1ng di\u1ec7n.<\/p>\n\n\n\n
H\u1ea7u nh\u01b0 t\u1ea5t c\u1ea3 th\u1ef1c v\u1eadt \u0111\u1ec1u n\u1ea3y m\u1ea7m sinh tr\u01b0\u1edfng, khai hoa k\u1ebft qu\u1ea3 c\u00f9ng m\u1ed9t ch\u1ed7, c\u0169ng c\u00f3 th\u1ec3 n\u00f3i l\u00e0 n\u1ebfu kh\u00f4ng \u0111\u1ed9ng \u0111\u1ebfn g\u1ed1c \u0111\u1ea5t th\u00ec s\u1ed1ng \u0111\u01b0\u1ee3c c\u1ea3 \u0111\u1eddi. \u0110\u01b0\u01a1ng nhi\u00ean, b\u00ean trong n\u00e0y c\u0169ng c\u00f3 ch\u00fat ngo\u1ea1i l\u1ec7, nh\u01b0 th\u1ef1c v\u1eadt thu\u1ef7 sinh lo\u1ea1i nh\u1ecf s\u1ed1ng tr\u00f4i n\u1ed5i tr\u00ean n\u01b0\u1edbc. Tr\u00e1i ng\u01b0\u1ee3c l\u1ea1i v\u1edbi th\u1ef1c v\u1eadt, \u0111\u1ea1i \u0111a s\u1ed1 \u0111\u1ed9ng v\u1eadt \u0111\u1ec3 t\u00ecm th\u1ee9c \u0103n, tr\u00e1nh \u0111\u1ecbch hay nguy\u00ean nh\u00e2n kh\u00e1c th\u01b0\u1eddng ch\u1ea1y \u0111i ch\u1ea1y l\u1ea1i, n\u1eb1m \u1edf tr\u1ea1ng th\u00e1i v\u1eadn \u0111\u1ed9ng.<\/p>\n\n\n\n
Th\u1ef1c v\u1eadt t\u1eeb nh\u1ecf \u0111\u1ebfn l\u1edbn, c\u00e1c kh\u00ed quan v\u1eabn ph\u00e1t sinh thay \u0111\u1ed5i t\u0103ng gi\u1ea3m kh\u00f4ng gi\u1ed1ng nhau, v\u00ed d\u1ee5 nh\u01b0 th\u1eddi k\u00ec nh\u1ecf ch\u1ec9 c\u00f3 r\u1ec5 c\u00e2y, th\u00e2n c\u00e2y, l\u00e1 c\u00e2y, sau khi tr\u01b0\u1edfng th\u00e0nh m\u1ecdc ra hoa, sau khi hoa h\u00e9o t\u00e0n l\u1ea1i k\u1ebft th\u00e0nh qu\u1ea3. M\u00e0 \u0111\u1ea1i \u0111a s\u1ed1 \u0111\u1ed9ng v\u1eadt (tr\u1eeb \u0111\u1ed9ng v\u1eadt b\u1eadc th\u1ea5p) b\u1ea5t k\u1ec3 l\u00e0 b\u00e9 hay l\u1edbn th\u00ec c\u00e1c kh\u00ed quan nh\u01b0 ng\u0169 quan, t\u1ee9 chi kh\u00f4ng t\u0103ng kh\u00f4ng gi\u1ea3m, ch\u1ec9 c\u00f3 th\u1ec3 t\u00edch l\u00e0 to nh\u1ecf kh\u00f4ng gi\u1ed1ng nhau. V\u00ed d\u1ee5 s\u01b0 t\u1eed con hay h\u1ed5 con v\u1eeba \u0111\u01b0\u1ee3c sinh ra \u0111\u00e3 c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c kh\u00ed quan gi\u1ed1ng nh\u01b0 cha m\u1eb9 c\u1ee7a ch\u00fang.<\/p>\n\n\n\n
V\u1ec1 \u0111\u1eb7c t\u00ednh th\u00f3i quen sinh s\u1ed1ng c\u1ee7a hai lo\u00e0i th\u00ec th\u1ef1c v\u1eadt c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m r\u1ea5t quan tr\u1ecdng, l\u00e0 ngo\u00e0i m\u1ed9t s\u1ed1 \u00edt th\u1ef1c v\u1eadt k\u00ed sinh v\u00e0 \u0103n ru\u1ed7ng ra, ch\u00fang \u0111\u1ec1u c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh t\u00e1c d\u1ee5ng quang h\u1ee3p, c\u00f3 th\u1ec3 t\u1ef1 t\u1ea1o ra “l\u01b0\u01a1ng th\u1ef1c” nu\u00f4i s\u1ed1ng ch\u00ednh m\u00ecnh. \u0110\u1ed9ng v\u1eadt l\u1ea1i kh\u00f4ng th\u1ec3 l\u00e0m \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y, ch\u00fang ch\u1ec9 c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o th\u1ee9c \u0103n th\u1ef1c v\u1eadt ho\u1eb7c th\u1ee9c \u0103n \u0111\u1ed9ng v\u1eadt kh\u00e1c \u0111\u1ec3 nu\u00f4i s\u1ed1ng b\u1ea3n th\u00e2n.<\/p>\n\n\n\n
S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa th\u1ef1c v\u1eadt v\u00e0 \u0111\u1ed9ng v\u1eadt c\u00f2n c\u00f3 m\u1ed9t ti\u00eau chu\u1ea9n r\u1ea5t r\u00f5 r\u1ec7t. Quan s\u00e1t t\u1ebf b\u00e0o c\u1ee7a ch\u00fang d\u01b0\u1edbi k\u00ednh hi\u1ec3n vi th\u00ec s\u1ebd ph\u00e1t hi\u1ec7n t\u1ebf b\u00e0o c\u1ee7a th\u1ef1c v\u1eadt \u0111\u1ec1u c\u00f3 m\u1ed9t t\u1ea7ng v\u00e1ch t\u1ebf b\u00e0o v\u1eeba d\u00e0y v\u1eeba c\u1ee9ng, m\u00e0 t\u1ebf b\u00e0o \u0111\u1ed9ng v\u1eadt th\u00ec ch\u1ec9 c\u00f3 m\u00e0ng t\u1ebf b\u00e0o l\u1ea1i kh\u00f4ng c\u00f3 v\u00e1ch t\u1ebf b\u00e0o.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u0110\u1ed9ng v\u1eadt v\u00e0 th\u1ef1c v\u1eadt \u0111\u1ec1u thu\u1ed9c v\u1ec1 sinh v\u1eadt nh\u01b0ng ch\u00fang l\u1ea1i l\u00e0 hai lo\u1ea1i sinh v\u1eadt l\u1edbn kh\u00e1c nhau ho\u00e0n to\u00e0n, h\u1ea7u nh\u01b0 m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c ch\u00fang. Nh\u01b0ng c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i v\u1eeba gi\u1ed1ng \u0111\u1ed9ng v\u1eadt l\u1ea1i v\u1eeba gi\u1ed1ng th\u1ef1c v\u1eadt, v\u00ed d\u1ee5 nh\u01b0 san h\u00f4 m\u00e0 m\u1ecdi […]<\/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":[15,10],"tags":[],"class_list":["post-8220","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-sinh-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8220","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=8220"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/8220\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=8220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=8220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=8220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}