{"id":15808,"date":"2021-11-27T18:58:46","date_gmt":"2021-11-27T11:58:46","guid":{"rendered":"https:\/\/www.vietlearn.org\/post\/?p=15808"},"modified":"2021-11-27T18:58:47","modified_gmt":"2021-11-27T11:58:47","slug":"cai-gi-cau-tao-nen-hat-giong","status":"publish","type":"post","link":"https:\/\/www.vietlearn.org\/kien-thuc\/cai-gi-cau-tao-nen-hat-giong\/","title":{"rendered":"C\u00e1i g\u00ec c\u1ea5u t\u1ea1o n\u00ean h\u1ea1t gi\u1ed1ng?"},"content":{"rendered":"\n<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 &#8211; Arkady Leokum<\/p>\n\n\n\n<p>T\u1ea5t c\u1ea3 ch\u00fang ta \u0111\u1ec1u th\u00edch ng\u1eedi v\u00e0 nh\u00ecn hoa \u0111\u1eb9p, cho n\u00ean kh\u00f3 m\u00e0 ngh\u0129 r\u1eb1ng ch\u1ee9c n\u0103ng \u0111\u1ed9c nh\u1ea5t c\u1ee7a hoa ch\u1ec9 l\u00e0 s\u1ea3n xu\u1ea5t h\u1ea1t gi\u1ed1ng.<\/p>\n\n\n\n<p>Ph\u00eda trong \u0111\u00e0i hoa l\u00e0 nh\u1eefng b\u1ed9 ph\u1eadn sinh s\u1ea3n c\u1ea7n cho h\u1ea1t gi\u1ed1ng ph\u00e1t tri\u1ec3n. \u1ede gi\u1eefa \u0111\u00f3a hoa c\u00f3 m\u1ed9t hay nhi\u1ec1u nh\u1ee5y hoa. Xung quanh nh\u1ee5y hoa l\u00e0 m\u1ed9t v\u00f2ng nh\u1ecb \u0111\u1ef1c.<\/p>\n\n\n\n<p>Nh\u1ee5y hoa l\u00e0 nh\u1ee5y c\u00e1i. \u0110\u00e1y c\u1ee7a nh\u1ee5y c\u00e1i ph\u00ecnh ra g\u1ecdi l\u00e0 b\u1ea7u. N\u1ebfu c\u1eaft ngang b\u1ea7u, ch\u00fang ta s\u1ebd th\u1ea5y nh\u1eefng no\u00e3n tr\u00f2n tr\u1eafng nh\u1ecf, sau n\u00e0y ch\u00fang s\u1ebd th\u00e0nh h\u1ea1t gi\u1ed1ng. Nh\u01b0ng mu\u1ed1n tr\u1edf th\u00e0nh h\u1ea1t ph\u1ea3i th\u1ee5 tinh, do s\u1ef1 k\u1ebft h\u1ee3p v\u1edbi h\u00e0m l\u01b0\u1ee3ng ph\u1ea5n hoa.<\/p>\n\n\n\n<p>Ph\u1ea5n hoa do nh\u1ecb \u0111\u1ef1c s\u1ea3n xu\u1ea5t. M\u1ed7i nh\u1ecb \u0111\u1ef1c c\u00f3 bao ph\u1ea5n l\u00e0 hai t\u00fai nh\u1ecf ch\u1ee9a \u0111\u1ea7y ph\u1ea5n hoa n\u1eb1m tr\u00ean ch\u00f3p c\u1ee7a m\u1ed7i nh\u1ecb. \u0110\u1ec3 h\u1ea1t gi\u1ed1ng \u0111\u01b0\u1ee3c h\u00ecnh th\u00e0nh, ph\u1ea5n hoa ph\u1ea3i l\u00e0m c\u00e1ch n\u00e0o \u0111\u1ea5y \u0111\u1ec3 t\u1edbi cho \u0111\u01b0\u1ee3c no\u00e3n n\u1eb1m \u1ea9n m\u00ecnh trong b\u1ea7u d\u01b0\u1edbi \u0111\u00e1y nh\u1ee5y c\u00e1i.<\/p>\n\n\n\n<p>Mu\u1ed1n l\u00e0m \u0111\u01b0\u1ee3c nh\u01b0 th\u1ebf ch\u1ec9 c\u00f3 c\u00e1ch di chuy\u1ec3n qua \u0111\u1ec9nh c\u1ee7a nh\u1ee5y c\u00e1i, g\u1ecdi l\u00e0 \u0111\u1ea7u nh\u1ee5y.<\/p>\n\n\n\n<p>Ph\u1ea5n hoa r\u01a1i tr\u00ean \u0111\u1ea7u nh\u1ee5y, ph\u1ed3ng l\u00ean v\u00e0 ph\u00e1t tri\u1ec3n \u1edf \u0111\u1ea5y, ph\u1ea5n hoa bung ra th\u00e0nh m\u1ed9t c\u00e1i v\u00f2i. V\u00f2i ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n th\u1eb3ng xu\u1ed1ng th\u00e2n c\u1ee7a nh\u1ee5y c\u00e1i, xuy\u00ean qua v\u1ecf c\u1ee7a b\u1ea7u v\u00e0 v\u00e0o th\u1eb3ng no\u00e3n. \u1ede \u0111\u1ea5y h\u00e0m l\u01b0\u1ee3ng c\u1ee7a v\u00f2i r\u00f3t h\u1ebft cho no\u00e3n nh\u1eefng ch\u1ea5t c\u00f3 b\u00ean trong n\u00f3, v\u00e0 l\u00e0m no\u00e3n th\u1ee5 tinh, nh\u01b0 th\u1ebf l\u00e0 th\u00e0nh m\u1ed9t h\u1ea1t. Ch\u1ec9 c\u00f3 ph\u1ea5n hoa c\u00f9ng lo\u1ea1i c\u00e2y m\u1edbi t\u1ea1o th\u00e0nh v\u00f2i v\u00e0 \u0111\u1ebfn \u0111\u01b0\u1ee3c no\u00e3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 &#8211; Arkady Leokum T\u1ea5t c\u1ea3 ch\u00fang ta \u0111\u1ec1u th\u00edch ng\u1eedi v\u00e0 nh\u00ecn hoa \u0111\u1eb9p, cho n\u00ean kh\u00f3 m\u00e0 ngh\u0129 r\u1eb1ng ch\u1ee9c n\u0103ng \u0111\u1ed9c nh\u1ea5t c\u1ee7a hoa ch\u1ec9 l\u00e0 s\u1ea3n xu\u1ea5t h\u1ea1t gi\u1ed1ng. Ph\u00eda trong \u0111\u00e0i hoa l\u00e0 nh\u1eefng b\u1ed9 ph\u1eadn sinh s\u1ea3n [&hellip;]<\/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],"tags":[],"class_list":["post-15808","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15808","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=15808"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15808\/revisions"}],"predecessor-version":[{"id":15809,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15808\/revisions\/15809"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15808"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15808"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15808"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}