Con ng\u01b0\u1eddi lu\u00f4n lu\u00f4n th\u1edf: h\u00edt kh\u00ed oxi v\u00e0 th\u1ea3i kh\u00ed cacbonic. Con ng\u01b0\u1eddi ph\u1ea3i nh\u01b0 v\u1eady v\u00e0 c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt nh\u01b0 tr\u00e2u, b\u00f2, ng\u1ef1a, ch\u00f3, l\u1ee3n v.v. c\u0169ng nh\u01b0 v\u1eady. Tuy nhi\u00ean \u0111i\u1ec1u l\u1ea1 l\u00e0 th\u1ef1c v\u1eadt c\u0169ng ph\u1ea3i th\u1edf li\u00ean t\u1ee5c ng\u00e0y \u0111\u00eam kh\u00f4ng ngh\u1ec9. C\u00f3 \u0111i\u1ec1u l\u00e0 v\u00ec ban ng\u00e0y c\u00f3 \u00e1nh s\u00e1ng, t\u00e1c d\u1ee5ng quang h\u1ee3p r\u1ea5t m\u1ea1nh, l\u01b0\u1ee3ng kh\u00ed cacbonic c\u1ea7n cho s\u1ef1 quang h\u1ee3p v\u01b0\u1ee3t xa l\u01b0\u1ee3ng cacbonic m\u00e0 c\u00e2y xanh nh\u1ea3 ra khi h\u00f4 h\u1ea5p. V\u00ec v\u1eady ban ng\u00e0y th\u1ef1c v\u1eadt d\u01b0\u1eddng nh\u01b0 ch\u1ec9 ti\u1ebfn h\u00e0nh quang h\u1ee3p, h\u00edt kh\u00ed cacbonic, nh\u1ea3 kh\u00ed oxi. \u0110\u1ebfn t\u1ed1i, \u00e1nh s\u00e1ng M\u1eb7t Tr\u1eddi kh\u00f4ng c\u00f2n n\u1eefa, s\u1ef1 quang h\u1ee3p ng\u1eebng, l\u00fac n\u00e0y th\u1ef1c v\u1eadt ch\u1ec9 c\u00f2n h\u00f4 h\u1ea5p, h\u00edt oxi v\u00e0 nh\u1ea3 kh\u00ed cacbonic.<\/p>\n\n\n\n
Song, th\u1ef1c v\u1eadt h\u00fat kh\u00ed t\u1eeb \u0111\u00e2u v\u00e0 nh\u1ea3 kh\u00ed t\u1eeb \u0111\u00e2u?<\/p>\n\n\n\n
Th\u1ef1c v\u1eadt kh\u00f4ng gi\u1ed1ng nh\u01b0 con ng\u01b0\u1eddi, to\u00e0n c\u01a1 th\u1ec3 c\u1ee7a ch\u00fang \u0111\u1ec1u l\u00e0 \u201cl\u1ed7 m\u0169i\u201d, m\u1ed7i m\u1ed9t t\u1ebf b\u00e0o s\u1ed1ng c\u1ee7a n\u00f3 \u0111\u1ec1u ti\u1ebfn h\u00e0nh h\u00f4 h\u1ea5p, ch\u1ea5t kh\u00ed th\u00f4ng qua m\u1ed9t s\u1ed1 l\u1ed7 nh\u1ecf tr\u00ean c\u01a1 th\u1ec3 n\u00f3, \u0111i ra \u0111i v\u00e0o, h\u00edt oxi v\u00e0 nh\u1ea3 kh\u00ed cacbonic.<\/p>\n\n\n\n
S\u1ef1 h\u00f4 h\u1ea5p c\u1ee7a th\u1ef1c v\u1eadt \u0111\u1ec1u ti\u00eau hao m\u1ed9t s\u1ed1 ch\u1ea5t h\u1eefu c\u01a1 trong c\u01a1 th\u1ec3 c\u1ee7a ch\u00fang, th\u1ebf nh\u01b0ng s\u1ef1 ti\u00eau hao n\u00e0y kh\u00f4ng ph\u1ea3i l\u00e0 s\u1ef1 ti\u00eau hao v\u00f4 ngh\u0129a. Tr\u00ean th\u1ef1c t\u1ebf ch\u00ednh l\u00e0 d\u00f9ng kh\u00ed oxi h\u00edt v\u00e0o \u0111\u1ec3 ph\u00e2n gi\u1ea3i ch\u1ea5t h\u1eefu c\u01a1. Sau khi ch\u1ea5t h\u1eefu c\u01a1 b\u1ecb ph\u00e2n gi\u1ea3i s\u1ebd gi\u1ea3i ph\u00f3ng n\u0103ng l\u01b0\u1ee3ng, l\u00e0m \u0111\u1ed9ng l\u1ef1c kh\u00f4ng th\u1ec3 thi\u1ebfu cho ho\u1ea1t \u0111\u1ed9ng sinh l\u00fd nh\u01b0 sinh tr\u01b0\u1edfng, h\u1ea5p th\u1ee5 v.v. c\u1ee7a c\u00e2y. \u0110\u01b0\u01a1ng nhi\u00ean c\u0169ng c\u00f3 m\u1ed9t ph\u1ea7n n\u0103ng l\u01b0\u1ee3ng sau khi chuy\u1ec3n bi\u1ebfn th\u00e0nh nhi\u1ec7t s\u1ebd ti\u00eau tan m\u1ea5t.<\/p>\n\n\n\n
T\u00e1c d\u1ee5ng h\u00f4 h\u1ea5p \u0111\u00f3 c\u1ee7a th\u1ef1c v\u1eadt \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201ch\u00f4 h\u1ea5p \u00e1nh s\u00e1ng\u201d, c\u00f3 quan h\u1ec7 m\u1eadt thi\u1ebft v\u1edbi t\u00e1c d\u1ee5ng quang h\u1ee3p, s\u1ef1 h\u00f4 h\u1ea5p \u00e1nh s\u00e1ng c\u1ea7n ph\u1ea3i ti\u00eau hao h\u1ebft m\u1ed9t ph\u1ea7n ch\u1ea5t h\u1eefu c\u01a1 do s\u1ef1 quang h\u1ee3p t\u1ea1o ra. C\u00f3 nh\u1eefng c\u00e2y s\u1ef1 h\u00f4 h\u1ea5p \u00e1nh s\u00e1ng t\u01b0\u01a1ng \u0111\u1ed1i m\u1ea1nh, ti\u00eau hao nhi\u1ec1u h\u01a1n, c\u00f3 m\u1ed9t s\u1ed1 c\u00e2y s\u1ef1 h\u00f4 h\u1ea5p \u00e1nh s\u00e1ng t\u01b0\u01a1ng \u0111\u1ed1i y\u1ebfu, ti\u00eau hao \u00edt h\u01a1n, \u0111i\u1ec1u n\u00e0y c\u00f3 li\u00ean quan tr\u1ef1c ti\u1ebfp t\u1edbi s\u1ea3n l\u01b0\u1ee3ng c\u00e2y tr\u1ed3ng. V\u00ec th\u1ebf c\u00e1c nh\u00e0 khoa h\u1ecdc r\u1ea5t coi tr\u1ecdng vi\u1ec7c nghi\u00ean c\u1ee9u ch\u1ee9c n\u0103ng sinh l\u00ed h\u00f4 h\u1ea5p \u00e1nh s\u00e1ng c\u1ee7a th\u1ef1c v\u1eadt.<\/p>\n","protected":false},"excerpt":{"rendered":"
Con ng\u01b0\u1eddi lu\u00f4n lu\u00f4n th\u1edf: h\u00edt kh\u00ed oxi v\u00e0 th\u1ea3i kh\u00ed cacbonic. Con ng\u01b0\u1eddi ph\u1ea3i nh\u01b0 v\u1eady v\u00e0 c\u00e1c lo\u00e0i \u0111\u1ed9ng v\u1eadt nh\u01b0 tr\u00e2u, b\u00f2, ng\u1ef1a, ch\u00f3, l\u1ee3n v.v. c\u0169ng nh\u01b0 v\u1eady. Tuy nhi\u00ean \u0111i\u1ec1u l\u1ea1 l\u00e0 th\u1ef1c v\u1eadt c\u0169ng ph\u1ea3i th\u1edf li\u00ean t\u1ee5c ng\u00e0y \u0111\u00eam kh\u00f4ng ngh\u1ec9. C\u00f3 \u0111i\u1ec1u l\u00e0 v\u00ec ban ng\u00e0y c\u00f3 […]<\/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-9639","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\/9639","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=9639"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/9639\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=9639"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=9639"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=9639"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}