{"id":15984,"date":"2024-07-11T16:42:19","date_gmt":"2024-07-11T09:42:19","guid":{"rendered":"https:\/\/catlong.vn\/?p=15984"},"modified":"2025-10-17T15:17:15","modified_gmt":"2025-10-17T08:17:15","slug":"dam-nitrogen-dong-vai-tro-quan-trong-trong-nong-nghiep","status":"publish","type":"post","link":"https:\/\/catlong.vn\/?p=15984","title":{"rendered":"\u0110\u1ea1m (nitrogen) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong n\u00f4ng nghi\u1ec7p"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u0110\u1ea1m (nitrogen) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong n\u00f4ng nghi\u1ec7p v\u00ec n\u00f3 l\u00e0 m\u1ed9t trong ba nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng ch\u00ednh (c\u00f9ng v\u1edbi ph\u1ed1t pho v\u00e0 kali) c\u1ea7n thi\u1ebft cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 t\u00e1c d\u1ee5ng ch\u00ednh c\u1ee7a \u0111\u1ea1m trong n\u00f4ng nghi\u1ec7p:<\/p>\n\n\n\n

– T\u0103ng c\u01b0\u1eddng s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng: \u0110\u1ea1m l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a axit amin, protein, v\u00e0 enzyme, nh\u1eefng ch\u1ea5t quan tr\u1ecdng cho s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ebf b\u00e0o. \u0110\u1ea1m gi\u00fap c\u00e2y tr\u1ed3ng ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd, t\u1ea1o ra l\u00e1 xanh t\u01b0\u01a1i v\u00e0 gia t\u0103ng k\u00edch <\/a>th\u01b0\u1edbc th\u00e2n, r\u1ec5 v\u00e0 l\u00e1.<\/p>\n\n\n\n

– C\u1ea3i thi\u1ec7n s\u1ea3n l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng: Cung c\u1ea5p \u0111\u1ee7 \u0111\u1ea1m cho c\u00e2y tr\u1ed3ng gi\u00fap t\u0103ng c\u01b0\u1eddng s\u1ea3n l\u01b0\u1ee3ng n\u00f4ng s\u1ea3n. \u0110\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i c\u00e2y l\u01b0\u01a1ng th\u1ef1c nh\u01b0 l\u00faa, ng\u00f4, v\u00e0 l\u00faa m\u00ec, \u0111\u1ea1m \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u0103ng c\u01b0\u1eddng s\u1ed1 l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng h\u1ea1t.<\/p>\n\n\n\n

– T\u0103ng c\u01b0\u1eddng qu\u00e1 tr\u00ecnh quang h\u1ee3p: \u0110\u1ea1m gi\u00fap t\u1ea1o ra chlorophyll, m\u1ed9t h\u1ee3p ch\u1ea5t quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh quang h\u1ee3p. Qu\u00e1 tr\u00ecnh n\u00e0y gi\u00fap c\u00e2y tr\u1ed3ng chuy\u1ec3n \u0111\u1ed5i \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi th\u00e0nh n\u0103ng l\u01b0\u1ee3ng, g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y.<\/p>\n\n\n\n

– C\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu: C\u00e2y tr\u1ed3ng \u0111\u01b0\u1ee3c cung c\u1ea5p \u0111\u1ee7 \u0111\u1ea1m c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu t\u1ed1t h\u01a1n v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t nh\u01b0 h\u1ea1n h\u00e1n, s\u00e2u b\u1ec7nh v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng kh\u00f4ng thu\u1eadn l\u1ee3i.<\/p>\n\n\n\n

– H\u1ed7 tr\u1ee3 qu\u00e1 tr\u00ecnh sinh tr\u01b0\u1edfng v\u00e0 sinh s\u1ea3n: \u0110\u1ea1m gi\u00fap c\u1ea3i thi\u1ec7n qu\u00e1 tr\u00ecnh sinh tr\u01b0\u1edfng v\u00e0 sinh s\u1ea3n c\u1ee7a c\u00e2y tr\u1ed3ng, g\u00f3p ph\u1ea7n v\u00e0o vi\u1ec7c h\u00ecnh th\u00e0nh hoa v\u00e0 tr\u00e1i. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i c\u00e2y \u0103n qu\u1ea3 v\u00e0 rau m\u00e0u.<\/p>\n\n\n\n

Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u1ea1m c\u1ea7n ph\u1ea3i c\u00e2n \u0111\u1ed1i v\u00e0 h\u1ee3p l\u00fd, v\u00ec s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u \u0111\u1ea1m c\u00f3 th\u1ec3 g\u00e2y ra m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 nh\u01b0 \u00f4 nhi\u1ec5m m\u00f4i tr\u01b0\u1eddng, suy gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea5t, v\u00e0 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi. C\u1ea7n \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p qu\u1ea3n l\u00fd \u0111\u1ea1m hi\u1ec7u qu\u1ea3 \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa s\u1ea3n l\u01b0\u1ee3ng n\u00f4ng s\u1ea3n v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng. Song song \u0111\u00f3, c\u1ea7n n\u00ean l\u1ef1a ch\u1ecdn nh\u1eefng d\u00f2ng s\u1ea3n ph\u1ea9m h\u1ed7n h\u1ee3p NPK \u0111\u1ec3 c\u00f3 \u0111\u1ea7y \u0111\u1ee7 ch\u1ea5t dinh d\u01b0\u1ee1ng cho c\u00e2y tr\u1ed3ng thay v\u00ec b\u00f3n m\u1ed7i \u0111\u1ea1m, b\u1ed5 sung th\u00eam ph\u00e2n h\u1eefu c\u01a1 trung h\u00f2a l\u01b0\u1ee3ng h\u00f3a h\u1ecdc, d\u01b0\u1ee1ng \u0111\u1ea5t v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 ch\u1ea5t dinh d\u01b0\u1ee1ng cho c\u00e2y tr\u1ed3ng.<\/p>\n\n\n\n

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*\ud835\udc13\ud835\udc2b\ud835\udc2e\u0323 \ud835\udc2c\ud835\udc28\u031b\u0309: S\u1ed1 23 L\u00f4 1, khu 97 B\u1ea1ch \u0110\u1eb1ng, H\u1ea1 L\u00fd, H\u1ed3ng B\u00e0ng, th\u00e0nh ph\u1ed1 H\u1ea3i Ph\u00f2ng<\/p>\n\n\n\n

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* https:\/\/catlong.vn\/?p=15896<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u0110\u1ea1m (nitrogen) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong n\u00f4ng nghi\u1ec7p v\u00ec n\u00f3 l\u00e0 m\u1ed9t trong ba nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng ch\u00ednh (c\u00f9ng v\u1edbi ph\u1ed1t pho v\u00e0 kali) c\u1ea7n thi\u1ebft cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 t\u00e1c d\u1ee5ng ch\u00ednh c\u1ee7a \u0111\u1ea1m trong n\u00f4ng nghi\u1ec7p: – T\u0103ng c\u01b0\u1eddng s\u1ef1 ph\u00e1t tri\u1ec3n …<\/p>\n

\u0110\u1ea1m (nitrogen) \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong n\u00f4ng nghi\u1ec7p<\/span> Read More »<\/a><\/p>\n","protected":false},"author":3,"featured_media":15985,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[156],"tags":[],"class_list":["post-15984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/posts\/15984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=15984"}],"version-history":[{"count":1,"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/posts\/15984\/revisions"}],"predecessor-version":[{"id":15987,"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/posts\/15984\/revisions\/15987"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=\/wp\/v2\/media\/15985"}],"wp:attachment":[{"href":"https:\/\/catlong.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=15984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=15984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/catlong.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=15984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}