T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 – Arkady Leokum<\/p>\n\n\n\n
Trong \u0111\u1ea5t c\u00f3 nhi\u1ec1u th\u00e0nh ph\u1ea7n, nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y t\u1ea1o ra ch\u1ea5t \u0111\u1ea5t v\u00e0 l\u00e0m thu\u1eadn l\u1ee3i cho c\u00e2y ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n
\u0110\u1ea5t l\u00e0 m\u1ed9t h\u1ed7n h\u1ee3p c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1. Ph\u1ea7n h\u1eefu c\u01a1 g\u1ed3m c\u00f3 c\u00e1c sinh v\u1eadt v\u00e0 x\u00e1c c\u1ee7a c\u00e1c sinh v\u1eadt \u0111\u00e3 s\u1ed1ng m\u1ed9t th\u1eddi. Ph\u1ea7n v\u00f4 c\u01a1 \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean b\u1edfi c\u00e1c th\u00e0nh t\u1ed1 \u0111\u00e1 v\u00e0 kho\u00e1ng ch\u1ea5t.<\/p>\n\n\n\n
Ch\u1ea5t h\u1eefu c\u01a1 b\u1ecb th\u1ed1i r\u1eefa trong \u0111\u1ea5t l\u00e2u ng\u00e0y h\u00f3a m\u00f9n. M\u00f9n l\u00e1ch v\u00e0o nh\u1eefng kh\u1ed1i \u0111\u00e1 \u0111\u1ec3 r\u1ed3i l\u00e0m cho kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc th\u1ea5m v\u00e0o \u0111\u1ea5t. M\u00f9n c\u00f2n cung c\u1ea5p th\u1ee9c \u0103n cho vi khu\u1ea9n v\u00e0 c\u00e1c vi sinh v\u1eadt trong \u0111\u1ea5t. Nh\u1eefng vi sinh v\u1eadt n\u00e0y th\u1ed1i r\u1eefa, tan r\u00e3, c\u00f9ng ch\u1ea5t h\u1eefu c\u01a1 b\u1ecb h\u1ee7y ho\u1ea1i l\u00e0m th\u00e0nh ch\u1ea5t nu\u00f4i c\u00e2y. V\u00ec v\u1eady m\u00f9n r\u1ea5t quan tr\u1ecdng trong vi\u1ec7c l\u00e0m cho \u0111\u1ea5t m\u00e0u m\u1ee1 v\u00e0 gi\u00fap cho c\u00e2y c\u1ed1i t\u0103ng tr\u01b0\u1edfng.<\/p>\n\n\n\n
C\u00f3 nhi\u1ec1u lo\u1ea1i sinh v\u1eadt s\u1ed1ng trong \u0111\u1ea5t. X\u00e1c ch\u1ebft th\u1ed1i r\u1eefa c\u1ee7a c\u00e1c sinh v\u1eadt n\u00e0y l\u00e0m cho \u0111\u1ea5t tr\u1edf n\u00ean m\u00e0u m\u1ee1. Giun \u0111\u1ea5t c\u0169ng quan tr\u1ecdng. Ch\u00fang l\u00e0m thay \u0111\u1ed5i ch\u1ea5t \u0111\u1ea5t v\u00e0 l\u00e0m cho \u0111\u1ea5t t\u1ed1t h\u01a1n. Vi sinh v\u1eadt hi\u1ec7n h\u1eefu trong \u0111\u1ea5t s\u1ed1ng nh\u1edd v\u00e0o c\u00e1c ch\u1ea5t h\u1eefu c\u01a1, n\u00f3 bi\u1ebfn c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 th\u00e0nh c\u00e1c kho\u00e1ng ch\u1ea5t, kh\u00ed v\u00e0 ch\u1ea5t l\u1ecfng. Nh\u1eefng s\u1ea3n ph\u1ea9m th\u1ed1i r\u1eefa l\u1ea1i ph\u00e2n h\u1ee7y th\u00eam v\u00e0 cu\u1ed1i c\u00f9ng th\u00e0nh m\u1ed9t h\u1ed7n h\u1ee3p c\u00e1c ch\u1ea5t c\u0103n b\u1ea3n. C\u00e2y c\u1ed1i h\u1ea5p th\u1ee5 ch\u1ea5t n\u00e0y \u0111\u1ec3 ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n
C\u00f3 m\u01b0\u1eddi y\u1ebfu t\u1ed1 c\u1ea7n cho c\u00e2y m\u1ecdc. Ba y\u1ebfu t\u1ed1 l\u00e0 oxy, hydro, carbon c\u00f3 s\u1eb5n trong kh\u00f4ng kh\u00ed v\u00e0 n\u01b0\u1edbc. C\u00e1c y\u1ebfu t\u1ed1 kh\u00e1c do c\u00e2y h\u1ea5p th\u1ee5 trong \u0111\u1ea5t, \u0111\u00f3 l\u00e0 nit\u01a1, phosphor, kali, calcium, magn\u00e9, s\u1eaft v\u00e0 l\u01b0u hu\u1ef3nh.<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm: H\u00e3y Tr\u1ea3 L\u1eddi Em T\u1ea1i Sao? \u2013 T\u1eadp 10 – Arkady Leokum Trong \u0111\u1ea5t c\u00f3 nhi\u1ec1u th\u00e0nh ph\u1ea7n, nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y t\u1ea1o ra ch\u1ea5t \u0111\u1ea5t v\u00e0 l\u00e0m thu\u1eadn l\u1ee3i cho c\u00e2y ph\u00e1t tri\u1ec3n. \u0110\u1ea5t l\u00e0 m\u1ed9t h\u1ed7n h\u1ee3p c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 v\u00f4 c\u01a1. Ph\u1ea7n h\u1eefu c\u01a1 g\u1ed3m 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],"tags":[],"class_list":["post-15802","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\/15802","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=15802"}],"version-history":[{"count":1,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15802\/revisions"}],"predecessor-version":[{"id":15803,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/15802\/revisions\/15803"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=15802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=15802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=15802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}