{"id":2524,"date":"2024-08-07T16:31:02","date_gmt":"2024-08-07T09:31:02","guid":{"rendered":"https:\/\/vietgiaminh.com.vn\/?p=2524"},"modified":"2024-09-06T15:42:20","modified_gmt":"2024-09-06T08:42:20","slug":"cham-soc-hoa-xoai-tang-ti-le-dau-trai","status":"publish","type":"post","link":"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/","title":{"rendered":"PH\u01af\u01a0NG PH\u00c1P CH\u0102M S\u00d3C HOA XO\u00c0I T\u0102NG T\u1ec8 L\u1ec6 \u0110\u1eacU TR\u00c1I"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung ch\u00ednh<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Xoai_ra_hoa_vao_thang_may\" title=\"Xo\u00e0i ra hoa v\u00e0o th\u00e1ng m\u1ea5y?\">Xo\u00e0i ra hoa v\u00e0o th\u00e1ng m\u1ea5y?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Cac_yeu_to_anh_huong_den_su_ra_hoa_xoai\" title=\"C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ra hoa xo\u00e0i\">C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ra hoa xo\u00e0i<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Nhiet_do\" title=\"Nhi\u1ec7t \u0111\u1ed9\">Nhi\u1ec7t \u0111\u1ed9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Su_kho_han\" title=\"S\u1ef1 kh\u00f4 h\u1ea1n\">S\u1ef1 kh\u00f4 h\u1ea1n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Tuoi_cua_canh\" title=\"Tu\u1ed5i c\u1ee7a c\u00e0nh\">Tu\u1ed5i c\u1ee7a c\u00e0nh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Tinh_trang_sinh_truong_va_nang_suat_cua_cay\" title=\"T\u00ecnh tr\u1ea1ng sinh tr\u01b0\u1edfng v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a c\u00e2y\u00a0\">T\u00ecnh tr\u1ea1ng sinh tr\u01b0\u1edfng v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a c\u00e2y\u00a0<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Ky_thuat_cham_soc_cay_xoai_cho_ra_hoa_tot_nhat\" title=\"K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c c\u00e2y xo\u00e0i cho ra hoa t\u1ed1t nh\u1ea5t\">K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c c\u00e2y xo\u00e0i cho ra hoa t\u1ed1t nh\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Lam_gi_de_cay_hoa_xoai_ra_nhanh\" title=\"L\u00e0m g\u00ec \u0111\u1ec3 c\u00e2y hoa xo\u00e0i ra nhanh?\">L\u00e0m g\u00ec \u0111\u1ec3 c\u00e2y hoa xo\u00e0i ra nhanh?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Ky_thuat_canh_tac\" title=\"K\u1ef9 thu\u1eadt canh t\u00e1c\">K\u1ef9 thu\u1eadt canh t\u00e1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Ky_thuat_kich_thich_ra_hoa\" title=\"K\u1ef9 thu\u1eadt k\u00edch th\u00edch ra hoa\">K\u1ef9 thu\u1eadt k\u00edch th\u00edch ra hoa<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Luu_y_trong_qua_trinh_cay_ra_hoa_xoai\" title=\"L\u01b0u \u00fd trong qu\u00e1 tr\u00ecnh c\u00e2y ra hoa xo\u00e0i?\">L\u01b0u \u00fd trong qu\u00e1 tr\u00ecnh c\u00e2y ra hoa xo\u00e0i?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Ky_thuat_xu_ly_hoa_xoai_trai_vu\" title=\"K\u1ef9 thu\u1eadt x\u1eed l\u00fd hoa xo\u00e0i tr\u00e1i v\u1ee5\u00a0\">K\u1ef9 thu\u1eadt x\u1eed l\u00fd hoa xo\u00e0i tr\u00e1i v\u1ee5\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Cat_tia_tan_de_xoai_ra_hoa_dong_loat\" title=\"C\u1eaft t\u1ec9a t\u00e1n \u0111\u1ec3 xo\u00e0i ra hoa \u0111\u1ed3ng lo\u1ea1t\">C\u1eaft t\u1ec9a t\u00e1n \u0111\u1ec3 xo\u00e0i ra hoa \u0111\u1ed3ng lo\u1ea1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Bon_phan_cho_xoai_giai_doan_phuc_hoi\" title=\"B\u00f3n ph\u00e2n cho xo\u00e0i giai \u0111o\u1ea1n ph\u1ee5c h\u1ed3i\">B\u00f3n ph\u00e2n cho xo\u00e0i giai \u0111o\u1ea1n ph\u1ee5c h\u1ed3i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Kich_thich_ra_dot_non\" title=\"K\u00edch th\u00edch ra \u0111\u1ecdt non\">K\u00edch th\u00edch ra \u0111\u1ecdt non<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Xu_ly_hoa_chat_de_tao_mam_hoa_xoai\" title=\"X\u1eed l\u00fd h\u00f3a ch\u1ea5t \u0111\u1ec3 t\u1ea1o m\u1ea7m hoa xo\u00e0i\">X\u1eed l\u00fd h\u00f3a ch\u1ea5t \u0111\u1ec3 t\u1ea1o m\u1ea7m hoa xo\u00e0i<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/vietgiaminh.com.vn\/en\/cham-soc-hoa-xoai-tang-ti-le-dau-trai\/#Ket_luan\" title=\"K\u1ebft lu\u1eadn\">K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<p><span style=\"font-weight: 400;\">Ch\u0103m s\u00f3c hoa xo\u00e0i c\u00f3 c\u1ea7n thi\u1ebft kh\u00f4ng? \u0110\u00e2y l\u00e0 nhi\u1ec1u c\u00e2u h\u1ecfi m\u00e0 nh\u00e0 v\u01b0\u1eddn \u0111\u1eb7t ra \u0111\u1ec3 mu\u1ed1n bi\u1ebft r\u00f5 h\u01a1n v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a lo\u1ea1i c\u00e2y xo\u00e0i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Xo\u00e0i l\u00e0 lo\u1ea1i c\u00e2y \u0103n tr\u00e1i nhi\u1ec7t \u0111\u1edbi ph\u1ed5 bi\u1ebfn, tr\u1ed3ng \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft tr\u00ean c\u00e1c t\u1ec9nh th\u00e0nh c\u1ea3 n\u01b0\u1edbc. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng xo\u00e0i, ch\u0103m s\u00f3c xo\u00e0i ra hoa \u0111\u1ed3ng lo\u1ea1t \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng. V\u1eady ph\u01b0\u01a1ng ph\u00e1p ch\u0103m s\u00f3c hoa xo\u00e0i \u0111\u1ea1t \u0111\u01b0\u1ee3c t\u1ec9 l\u1ec7 \u0111\u1eadu tr\u00e1i cao l\u00e0 g\u00ec th\u00ec h\u00e3y c\u00f9ng Vi\u1ec7t Gia Minh t\u00ecm hi\u1ec3u \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 v\u01b0\u1eddn xo\u00e0i nh\u00e0 b\u1ea1n nh\u00e9.<\/span><\/p>\n<figure id=\"attachment_2527\" aria-describedby=\"caption-attachment-2527\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-large wp-image-2527\" src=\"https:\/\/vietgiaminh.com.vn\/wp-content\/uploads\/2024\/08\/phuong-phap-cham-soc-hoa-xoai-1024x678.jpg\" alt=\"\" width=\"1024\" height=\"678\" srcset=\"https:\/\/vietgiaminh.com.vn\/wp-content\/uploads\/2024\/08\/phuong-phap-cham-soc-hoa-xoai-1024x678.jpg 1024w, https:\/\/vietgiaminh.com.vn\/wp-content\/uploads\/2024\/08\/phuong-phap-cham-soc-hoa-xoai-300x198.jpg 300w, https:\/\/vietgiaminh.com.vn\/wp-content\/uploads\/2024\/08\/phuong-phap-cham-soc-hoa-xoai-768x508.jpg 768w, https:\/\/vietgiaminh.com.vn\/wp-content\/uploads\/2024\/08\/phuong-phap-cham-soc-hoa-xoai-1536x1016.jpg 1536w, https:\/\/vietgiaminh.com.vn\/wp-content\/uploads\/2024\/08\/phuong-phap-cham-soc-hoa-xoai-18x12.jpg 18w, https:\/\/vietgiaminh.com.vn\/wp-content\/uploads\/2024\/08\/phuong-phap-cham-soc-hoa-xoai-600x397.jpg 600w, https:\/\/vietgiaminh.com.vn\/wp-content\/uploads\/2024\/08\/phuong-phap-cham-soc-hoa-xoai.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-2527\" class=\"wp-caption-text\"><span style=\"color: #999999;\"><em>Ph\u01b0\u01a1ng ph\u00e1p ch\u0103m s\u00f3c hoa xo\u00e0i t\u0103ng t\u1ec9 l\u1ec7 \u0111\u1eadu tr\u00e1i<\/em><\/span><\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Xoai_ra_hoa_vao_thang_may\"><\/span><strong>Xo\u00e0i ra hoa v\u00e0o th\u00e1ng m\u1ea5y?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u00e2y xo\u00e0i th\u01b0\u1eddng n\u1edf hoa trong m\u00f9a xu\u00e2n, t\u1eeb th\u00e1ng 3 \u0111\u1ebfn th\u00e1ng 5. \u0110\u00e2y l\u00e0 giai \u0111o\u1ea1n khi c\u00e2y xo\u00e0i th\u1ee9c gi\u1ea5c sau m\u00f9a \u0111\u00f4ng, \u0111\u01b0a ra nh\u1eefng ch\u00f9m hoa \u0111\u1ea7u ti\u00ean, m\u1edf \u0111\u1ea7u cho chu tr\u00ecnh sinh s\u1ea3n n\u0103m m\u1edbi. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bi\u1ebfn \u0111\u1ed5i ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 lo\u1ea1i xo\u00e0i v\u00e0 \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Th\u1eddi v\u1ee5 ra hoa v\u00e0 t\u1ec9 l\u1ec7 ra hoa xo\u00e0i ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o s\u1ef1 xu\u1ea5t hi\u1ec7n v\u00e0 s\u1ef1 k\u00e9o d\u00e0i c\u1ee7a y\u1ebfu t\u1ed1 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p m\u00e0 y\u1ebfu t\u1ed1 n\u00e0y thay \u0111\u1ed5i t\u1eeb n\u0103m n\u00e0y sang n\u0103m kh\u00e1c n\u00ean s\u1ef1 ra hoa xo\u00e0i trong t\u1ef1 nhi\u00ean th\u01b0\u1eddng kh\u00f4ng \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, th\u00f4ng th\u01b0\u1eddng s\u1ebd l\u00e0 th\u1eddi \u0111i\u1ec3m sau:<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\"><strong><em>C\u00e1c t\u1ec9nh ph\u00eda Nam<\/em><\/strong> hoa xo\u00e0i n\u1edf t\u1eeb th\u00e1ng 9 \u0111\u1ebfn th\u00e1ng 3 n\u0103m sau.<\/span><\/li>\n<li><span style=\"font-weight: 400;\"><strong><em>C\u00f2n \u1edf ph\u00eda B\u1eafc<\/em><\/strong> hoa xo\u00e0i ra t\u1eeb th\u00e1ng 12 \u0111\u1ebfn th\u00e1ng 3 n\u0103m sau.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 kh\u00e1c c\u0169ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn th\u1eddi \u0111i\u1ec3m ra hoa xo\u00e0i nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ed1ng xo\u00e0i: Gi\u1ed1ng xo\u00e0i s\u1edbm th\u01b0\u1eddng ra hoa t\u1eeb th\u00e1ng 12 \u0111\u1ebfn th\u00e1ng 1. Gi\u1ed1ng xo\u00e0i mu\u1ed9n c\u00f3 th\u1ec3 ra hoa \u0111\u1ebfn th\u00e1ng 4.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c: B\u00f3n ph\u00e2n, t\u01b0\u1edbi n\u01b0\u1edbc, c\u1eaft t\u1ec9a h\u1ee3p l\u00fd c\u00f3 th\u1ec3 gi\u00fap c\u00e2y xo\u00e0i ra hoa s\u1edbm h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu: Nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, l\u01b0\u1ee3ng m\u01b0a \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh ra hoa c\u1ee7a c\u00e2y xo\u00e0i.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">N\u1eafm \u0111\u01b0\u1ee3c th\u1eddi gian ra hoa xo\u00e0i \u0111\u1ec3 c\u00f3 nh\u1eefng bi\u1ec7n ph\u00e1p ch\u0103m s\u00f3c ph\u00f9 h\u1ee3p gi\u00fap xo\u00e0i \u0111\u1ea1t \u0111\u01b0\u1ee3c n\u0103ng su\u1ea5t cao.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cac_yeu_to_anh_huong_den_su_ra_hoa_xoai\"><\/span><strong>C\u00e1c y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 ra hoa xo\u00e0i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Nhiet_do\"><\/span><strong>Nhi\u1ec7t \u0111\u1ed9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Nhi\u1ec7t \u0111\u1ed9 th\u1ea5p k\u00edch th\u00edch t\u1ea1o m\u1ea7m hoa v\u00e0 l\u00e0m cho c\u00e2y tr\u1ed5 b\u00f4ng. Nhi\u1ec7t \u0111\u1ed9 ban \u0111\u00eam kho\u1ea3ng 18-20 \u0111\u1ed9 s\u1ebd thu\u1eadn l\u1ee3i cho s\u1ef1 ra hoa xo\u00e0i.\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Su_kho_han\"><\/span><strong>S\u1ef1 kh\u00f4 h\u1ea1n<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Th\u1eddi ti\u1ebft n\u1eafng n\u00f3ng trong m\u1ed9t kho\u1ea3ng th\u1eddi gian, c\u00e2y s\u1ebd s\u1ed1c v\u00e0 ra hoa. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 xi\u1ebfc n\u01b0\u1edbc nh\u1eb1m k\u00edch th\u00edch c\u00e2y ra hoa tr\u00e1i v\u1ee5. Ph\u01b0\u01a1ng ph\u00e1p th\u1ef1c hi\u1ec7n:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1eaft t\u1ec9a c\u00e1c c\u00e0nh trong t\u00e1n, c\u00e0nh b\u1ecb s\u00e2u b\u1ec7nh \u0111\u1ec3 t\u00e1n th\u00f4ng tho\u00e1ng<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u00e0m s\u00e1ch c\u1ecf d\u01b0\u1edbi g\u1ed1c c\u00e2y<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thu g\u1ecdn c\u1ecf, t\u00e0n d\u01b0 d\u01b0\u1edbi g\u1ed1c v\u00e0 t\u00e1n c\u00e2y \u0111\u1ec3 l\u00e0m kh\u00f4 \u0111\u1ea5t d\u01b0\u1edbi t\u00e1n c\u00e2y<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Phoi \u0111\u1ea5t \u0111\u1ec3 l\u00e0m gi\u1ea3m \u0111\u1ed9 \u1ea9m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Che ph\u1ee7 nilon tr\u00ean to\u00e0n b\u1ed9 di\u1ec7n t\u00edch \u0111\u1ea5t xung quanh g\u1ed1c theo h\u00ecnh chi\u1ebfu c\u1ee7a t\u00e1n c\u00e2y \u0111\u1ec3 ng\u0103n kh\u00f4ng cho n\u01b0\u1edbc m\u01b0a th\u1ea5m v\u00e0o<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tuoi_cua_canh\"><\/span><strong>Tu\u1ed5i c\u1ee7a c\u00e0nh<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e0nh c\u00f2n non k\u00edch th\u00edch xo\u00e0i s\u1ebd ra \u0111\u1ecdt, tr\u00e1i l\u1ea1i c\u00e0nh gi\u00e0 th\u00ec kh\u00f3 k\u00edch th\u00edch ra hoa. K\u1ebft qu\u1ea3 nghi\u00ean c\u1ee9u c\u1ee7a <a href=\"https:\/\/mard.gov.vn\/Pages\/default.aspx\" target=\"_blank\" rel=\"noopener\">B\u1ed9 N\u00f4ng nghi\u1ec7p v\u00e0 ph\u00e1t tri\u1ec3n N\u00f4ng Th\u00f4n<\/a> cho th\u1ea5y, c\u00e0nh t\u1eeb 1.5 &#8211; 2 th\u00e1ng tu\u1ed5i s\u1ebd d\u1ec5 k\u00edch th\u00edch ra hoa nh\u1ea5t.\u00a0<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_trang_sinh_truong_va_nang_suat_cua_cay\"><\/span><strong>T\u00ecnh tr\u1ea1ng sinh tr\u01b0\u1edfng v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a c\u00e2y\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi c\u00e2y sinh tr\u01b0\u1edfng m\u1ea1nh v\u00e0 ra tr\u00e1i nhi\u1ec1u \u1edf v\u1ee5 tr\u01b0\u1edbc, tuy d\u1ec5 x\u1eed l\u00fd ra hoa \u1edf v\u1ee5 sau nh\u01b0ng l\u1ea1i d\u1ec5 b\u1ecb suy ki\u1ec7t. \u0110\u1ed1i v\u1edbi c\u00e2y cho tr\u00e1i \u00edt \u1edf n\u0103m tr\u01b0\u1edbc ho\u1eb7c \u0111ang ph\u00e1t tri\u1ec3n th\u00e2n l\u00e1 m\u1ea1nh r\u1ea5t kh\u00f3 x\u1eed l\u00fd hoa.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ky_thuat_cham_soc_cay_xoai_cho_ra_hoa_tot_nhat\"><\/span><strong>K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c c\u00e2y xo\u00e0i cho ra hoa t\u1ed1t nh\u1ea5t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ch\u0103m s\u00f3c c\u00e2y xo\u00e0i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hoa n\u1edf t\u1ed1t \u0111\u00f2i h\u1ecfi s\u1ef1 quan t\u00e2m \u0111\u1eb7c bi\u1ec7t \u0111\u1ed1i v\u1edbi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 h\u01b0\u1edbng d\u1eabn chi ti\u1ebft:<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1ecb tr\u00ed tr\u1ed3ng th\u00edch h\u1ee3p: \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e2y xo\u00e0i \u0111\u01b0\u1ee3c tr\u1ed3ng \u1edf m\u1ed9t v\u1ecb tr\u00ed c\u00f3 \u00e1nh n\u1eafng \u0111\u1ea7y \u0111\u1ee7. C\u00e2y xo\u00e0i c\u1ea7n \u00edt nh\u1ea5t 6 gi\u1edd \u00e1nh n\u1eafng m\u1ed7i ng\u00e0y \u0111\u1ec3 ph\u00e1t tri\u1ec3n v\u00e0 ra hoa t\u1ed1t. H\u00e3y ch\u1ecdn m\u1ed9t n\u01a1i c\u00f3 d\u00f2ng gi\u00f3 tho\u00e1ng \u0111\u1ec3 tr\u00e1nh n\u1ea5m m\u1ed1c v\u00e0 b\u1ec7nh t\u1eadt. \u0110\u1ea5t tr\u1ed3ng n\u00ean tho\u00e1t n\u01b0\u1edbc t\u1ed1t, gi\u00e0u ch\u1ea5t h\u1eefu c\u01a1 v\u00e0 c\u00f3 <a href=\"https:\/\/vi.wikipedia.org\/wiki\/PH\" target=\"_blank\" rel=\"noopener\">\u0111\u1ed9 pH<\/a> t\u1eeb 5.5 \u0111\u1ebfn 7.5.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u01b0\u1edbi n\u01b0\u1edbc \u0111\u00fang c\u00e1ch:\u00a0 T\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec1u \u0111\u1eb7n, nh\u01b0ng h\u00e3y tr\u00e1nh l\u00e0m c\u00e2y b\u1ecb ng\u1eadp n\u01b0\u1edbc. C\u00e2y xo\u00e0i th\u01b0\u1eddng c\u1ea7n n\u01b0\u1edbc nhi\u1ec1u h\u01a1n trong giai \u0111o\u1ea1n \u0111\u1ea7u ph\u00e1t tri\u1ec3n v\u00e0 khi \u0111ang ra hoa. Tuy nhi\u00ean, trong giai \u0111o\u1ea1n k\u1ebft tr\u00e1i, h\u00e3y h\u1ea1n ch\u1ebf t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh vi\u1ec7c tr\u00e1i xo\u00e0i n\u1ee9t ho\u1eb7c th\u1ed1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u00f3n ph\u00e2n h\u1ee3p l\u00fd: S\u1eed d\u1ee5ng ph\u00e2n b\u00f3n c\u00e2n \u0111\u1ed1i, ch\u1ee9a c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ea7n thi\u1ebft nh\u01b0 nit\u01a1, ph\u1ed1t pho v\u00e0 kali. B\u00f3n ph\u00e2n v\u00e0o m\u00f9a xu\u00e2n v\u00e0 m\u00f9a h\u00e8 \u0111\u1ec3 h\u1ed7 tr\u1ee3 s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 ra hoa c\u1ee7a c\u00e2y.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1eaft t\u1ec9a c\u00e2y: C\u1eaft t\u1ec9a c\u00e2y xo\u00e0i \u0111\u1ec3 gi\u1eef cho c\u00e2y c\u00f3 h\u00ecnh d\u00e1ng \u0111\u1eb9p v\u00e0 \u0111\u1ec3 \u00e1nh s\u00e1ng c\u00f3 th\u1ec3 th\u00e2m nh\u1eadp \u0111\u1ec1u \u0111\u1eb7n v\u00e0o c\u00e1c c\u00e0nh.\u00a0 T\u1ec9a b\u1ecf c\u00e0nh gi\u00e0, c\u00e0nh s\u00e2u b\u1ec7nh v\u00e0 c\u00e0nh ch\u1ed3i non \u0111\u1ec3 c\u00e2y t\u1eadp trung dinh d\u01b0\u1ee1ng cho vi\u1ec7c ra hoa. Lo\u1ea1i b\u1ecf c\u00e1c c\u00e0nh ch\u1ebft ho\u1eb7c b\u1ecb h\u1ecfng \u0111\u1ec3 gi\u1ea3m nguy c\u01a1 b\u1ec7nh t\u1eadt. Gi\u1eef cho c\u00e2y kh\u00f4ng qu\u00e1 r\u1eadm r\u1ea1p \u0111\u1ec3 kh\u00f4ng kh\u00ed l\u01b0u th\u00f4ng t\u1ed1t<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra v\u00e0 ph\u00f2ng tr\u1eeb s\u00e2u b\u1ec7nh: Theo d\u00f5i c\u00e2y \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u b\u1ec7nh t\u1eadt ho\u1eb7c c\u00f4n tr\u00f9ng g\u00e2y h\u1ea1i. S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p h\u1eefu c\u01a1 ho\u1eb7c h\u00f3a h\u1ecdc \u0111\u1ec3 ki\u1ec3m so\u00e1t t\u00ecnh h\u00ecnh t\u00f9y thu\u1ed9c v\u00e0o s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a v\u1ea5n \u0111\u1ec1.\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Lam_gi_de_cay_hoa_xoai_ra_nhanh\"><\/span><strong>L\u00e0m g\u00ec \u0111\u1ec3 c\u00e2y hoa xo\u00e0i ra nhanh?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 hoa xo\u00e0i ra nhanh, b\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p sau:<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ky_thuat_canh_tac\"><\/span><b>K\u1ef9 thu\u1eadt canh t\u00e1c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u01b0\u1edbi n\u01b0\u1edbc: C\u00e2y xo\u00e0i c\u1ea7n \u0111\u01b0\u1ee3c t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ea7y \u0111\u1ee7, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong giai \u0111o\u1ea1n ra hoa. T\u01b0\u1edbi n\u01b0\u1edbc v\u00e0o s\u00e1ng s\u1edbm ho\u1eb7c chi\u1ec1u m\u00e1t, tr\u00e1nh t\u01b0\u1edbi v\u00e0o ban tr\u01b0a n\u1eafng n\u00f3ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">B\u00f3n ph\u00e2n: B\u00f3n ph\u00e2n cho c\u00e2y xo\u00e0i v\u00e0o c\u00e1c giai \u0111o\u1ea1n:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Sau thu ho\u1ea1ch: B\u00f3n ph\u00e2n h\u1eefu c\u01a1 \u0111\u1ec3 cung c\u1ea5p dinh d\u01b0\u1ee1ng cho c\u00e2y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Tr\u01b0\u1edbc khi ra hoa: B\u00f3n ph\u00e2n NPK c\u00f3 t\u1ef7 l\u1ec7 cao L\u00e2n v\u00e0 Kali \u0111\u1ec3 k\u00edch th\u00edch ra hoa.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Sau khi ra hoa: B\u00f3n ph\u00e2n NPK c\u00f3 t\u1ef7 l\u1ec7 cao Kali \u0111\u1ec3 gi\u00fap c\u00e2y \u0111\u1eadu qu\u1ea3.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1eaft t\u1ec9a: C\u1eaft t\u1ec9a c\u00e0nh gi\u00e0, c\u00e0nh s\u00e2u b\u1ec7nh, c\u00e0nh m\u1ecdc chen ch\u00fac \u0111\u1ec3 t\u1ea1o t\u00e1n c\u00e2y th\u00f4ng tho\u00e1ng, gi\u00fap c\u00e2y ra hoa nhi\u1ec1u h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u00e0m c\u1ecf, vun x\u1edbi: L\u00e0m c\u1ecf v\u00e0 vun x\u1edbi quanh g\u1ed1c c\u00e2y \u0111\u1ec3 gi\u00fap c\u00e2y h\u1ea5p thu dinh d\u01b0\u1ee1ng t\u1ed1t h\u01a1n.<\/span><\/li>\n<\/ul>\n<p>C\u00f3 th\u1ec3 tham kh\u1ea3o s\u1ea3n ph\u1ea9m<a href=\"https:\/\/vietgiaminh.com.vn\/en\/product\/phan-bon-npk-3-5-20-ago\/\"> Ph\u00e2n NPK 3-5-20 AGO BIG<\/a> v\u1edbi c\u00f4ng d\u1ee5ng:<\/p>\n<p>&#8211; Gi\u00fap xo\u00e0i ra hoa s\u1edbm, tr\u00e1i v\u1ee5, b\u00f4ng d\u00e0i, ch\u1ed1ng hi\u1ec7n t\u01b0\u1ee3ng ch\u00e1y l\u00e1.<br \/>\n&#8211; Gi\u00fap k\u00edch nh\u00fa c\u1ef1a g\u00e0, h\u1ea1n ch\u1ebf hi\u1ec7n t\u01b0\u1ee3ng chai \u0111\u1ea7u \u0111\u1ecdt.<br \/>\n&#8211; T\u1ea1o m\u1ea7m hoa, k\u00edch th\u00edch ra hoa, ph\u00e2n hoa m\u1ea7m hoa c\u1ef1c m\u1ea1nh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ky_thuat_kich_thich_ra_hoa\"><\/span><b>K\u1ef9 thu\u1eadt k\u00edch th\u00edch ra hoa<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">X\u1eed l\u00fd ra hoa b\u1eb1ng bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Khoanh v\u1ecf: Khoanh m\u1ed9t v\u00f2ng v\u1ecf c\u00e2y c\u00f3 \u0111\u1ed9 r\u1ed9ng 1-2 cm, c\u00e1ch g\u1ed1c c\u00e2y 30-40 cm.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">B\u1ebb c\u00e0nh: B\u1ebb g\u00e3y m\u1ed9t s\u1ed1 c\u00e0nh nh\u1ecf tr\u00ean c\u00e2y.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Hun kh\u00f3i: Hun kh\u00f3i b\u1eb1ng r\u01a1m r\u1ea1, c\u1ecf r\u00e1c ho\u1eb7c c\u00e0nh c\u00e2y c\u00f2n t\u01b0\u01a1i d\u01b0\u1edbi g\u1ed1c c\u00e2y.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Luu_y_trong_qua_trinh_cay_ra_hoa_xoai\"><\/span><strong>L\u01b0u \u00fd trong qu\u00e1 tr\u00ecnh c\u00e2y ra hoa xo\u00e0i?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong qu\u00e1 tr\u00ecnh c\u00e2y xo\u00e0i ra hoa, c\u00f3 m\u1ed9t s\u1ed1 quy t\u1eafc quan tr\u1ecdng b\u1ea1n c\u1ea7n tu\u00e2n theo \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2y ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e2y xo\u00e0i y\u00eau c\u1ea7u \u00e1nh s\u00e1ng \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ec3 ph\u00e1t tri\u1ec3n hoa v\u00e0 qu\u1ea3. \u0110\u1eb7t c\u00e2y \u1edf v\u1ecb tr\u00ed c\u00f3 \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp t\u1eeb 6-8 gi\u1edd m\u1ed7i ng\u00e0y. H\u00e3y tr\u00e1nh \u0111\u1eb7t c\u00e2y d\u01b0\u1edbi b\u00f3ng c\u00e2y l\u1edbn ho\u1eb7c n\u01a1i c\u00f3 b\u00f3ng r\u00e2m qu\u00e1 nhi\u1ec1u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Xo\u00e0i th\u00edch nhi\u1ec7t \u0111\u1ed9 \u1ea5m, nh\u01b0ng c\u0169ng c\u1ea7n c\u00f3 s\u1ef1 \u0111i\u1ec1u ch\u1ec9nh khi nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao. Trong nh\u1eefng ng\u00e0y n\u1eafng n\u00f3ng, cung c\u1ea5p b\u00f3ng m\u00e1t cho c\u00e2y v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec1u \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 \u1ea9m cho \u0111\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o \u0111\u1ea5t xung quanh g\u1ed1c c\u00e2y xo\u00e0i \u0111\u1ee7 \u1ea9m, nh\u01b0ng tr\u00e1nh t\u00ecnh tr\u1ea1ng ng\u1eadp \u00fang \u0111\u1ea5t, v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho c\u00e2y v\u00e0 gi\u1ea3m t\u1ef7 l\u1ec7 \u0111\u1eadu qu\u1ea3. \u0110\u1ea5t c\u1ea7n c\u00f3 kh\u1ea3 n\u0103ng tho\u00e1t n\u01b0\u1edbc t\u1ed1t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Theo d\u00f5i c\u00e2y v\u00e0 ki\u1ec3m tra th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u1edbm s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a c\u00f4n tr\u00f9ng g\u00e2y h\u1ea1i nh\u01b0 b\u1ecd c\u00e1nh c\u1ee9ng, s\u00e2u xo\u00e0i, vi khu\u1ea9n v\u00e0 n\u1ea5m g\u00e2y b\u1ec7nh. S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ph\u00f2ng tr\u1eeb v\u00e0 \u0111i\u1ec1u tr\u1ecb ph\u00f9 h\u1ee3p \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e2y kh\u1ecfi s\u1ef1 t\u1ed5n h\u1ea1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o v\u00f9ng quanh g\u1ed1c c\u00e2y xo\u00e0i lu\u00f4n s\u1ea1ch s\u1ebd v\u00e0 kh\u00f4ng c\u00f3 c\u1ecf d\u1ea1i ho\u1eb7c c\u1ecf kh\u00e1c c\u1ea1nh tranh ch\u1ea5t dinh d\u01b0\u1ee1ng v\u1edbi c\u00e2y. T\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 b\u00f3n ph\u00e2n ph\u00f9 h\u1ee3p v\u00e0o v\u00f9ng n\u00e0y \u0111\u1ec3 h\u1ed7 tr\u1ee3 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Ky_thuat_xu_ly_hoa_xoai_trai_vu\"><\/span><strong>K\u1ef9 thu\u1eadt x\u1eed l\u00fd hoa xo\u00e0i tr\u00e1i v\u1ee5\u00a0<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi c\u00e2y sinh tr\u01b0\u1edfng m\u1ea1nh v\u00e0 ra tr\u00e1i nhi\u1ec1u \u1edf m\u00f9a v\u1ee5 tr\u01b0\u1edbc, tuy d\u1ec5 x\u1eed l\u00fd hoa \u1edf v\u1ee5 sau nh\u01b0ng l\u1ea1i d\u1ec5 b\u1ecb suy ki\u1ec7t. \u0110\u1ed1i v\u1edbi c\u00e2y cho tr\u00e1i \u00edt \u1edf n\u0103m tr\u01b0\u1edbc ho\u1eb7c \u0111ang ph\u00e1t tri\u1ec3n th\u00e2n l\u00e1 m\u1ea1nh r\u1ea5t kh\u00f3 x\u1eed l\u00fd ra hoa<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cat_tia_tan_de_xoai_ra_hoa_dong_loat\"><\/span><b>C\u1eaft t\u1ec9a t\u00e1n \u0111\u1ec3 xo\u00e0i ra hoa \u0111\u1ed3ng lo\u1ea1t<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">H\u00e3y s\u1eeda t\u00e1n v\u00e0 c\u1eaft t\u1ec9a c\u00e2y \u0111\u1ec3 t\u1ea1o m\u00f4i tr\u01b0\u1eddng l\u00fd t\u01b0\u1edfng cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ch\u00fang. \u0110\u1eb7c bi\u1ec7t, \u0111\u1ed1i v\u1edbi c\u00e1c c\u00e2y xo\u00e0i cao v\u00e0 d\u00e0y \u0111\u1eb7c, vi\u1ec7c s\u1eeda t\u00e1n v\u00e0 lo\u1ea1i b\u1ecf nh\u1eefng c\u00e0nh che khu\u1ea5t nhau l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y m\u1ed9t c\u00e1ch k\u1ef9 l\u01b0\u1ee1ng, b\u1ea1n c\u00f3 th\u1ec3 gi\u00fap cho c\u00e2y xo\u00e0i ph\u00e1t tri\u1ec3n \u0111\u1ed3ng lo\u1ea1t v\u00e0 t\u1eadp trung s\u1ee9c m\u1ea1nh v\u00e0o vi\u1ec7c ra hoa v\u00e0 k\u1ebft tr\u00e1i sau n\u00e0y. \u0110i\u1ec1u n\u00e0y s\u1ebd t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t tr\u00e1i xo\u00e0i v\u00e0 c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t v\u01b0\u1eddn c\u1ee7a b\u1ea1n.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bon_phan_cho_xoai_giai_doan_phuc_hoi\"><\/span><b>B\u00f3n ph\u00e2n cho xo\u00e0i giai \u0111o\u1ea1n ph\u1ee5c h\u1ed3i<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Trong <\/span><b>giai \u0111o\u1ea1n k\u00edch th\u00edch ra \u0111\u1ecdt<\/b><span style=\"font-weight: 400;\">, ch\u00fang ta c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn t\u1ef7 l\u1ec7 ph\u00e2n b\u00f3n. L\u01b0\u1ee3ng ph\u00e2n b\u00f3n c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh t\u00f9y thu\u1ed9c v\u00e0o tu\u1ed5i c\u1ee7a c\u00e2y, \u0111\u01b0\u1eddng k\u00ednh t\u00e1n, v\u00e0 c\u1ea3 n\u0103ng su\u1ea5t c\u1ee7a v\u1ee5 tr\u01b0\u1edbc.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu c\u00e2y \u0111\u00e3 cho n\u0103ng su\u1ea5t cao trong v\u1ee5 tr\u01b0\u1edbc, b\u1ea1n n\u00ean cung c\u1ea5p l\u01b0\u1ee3ng ph\u00e2n b\u00f3n nhi\u1ec1u h\u01a1n \u0111\u1ec3 b\u1ed3i b\u1ed5 cho c\u00e2y, gi\u00fap n\u00f3 ph\u1ee5c h\u1ed3i kh\u1ea3 n\u0103ng ra \u0111\u1ecdt, ra hoa, v\u00e0 ra tr\u00e1i. Sau khi b\u00f3n ph\u00e2n, \u0111\u1eebng qu\u00ean t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec3 c\u00e2y c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 ph\u00e2n b\u00f3n m\u1ed9t c\u00e1ch t\u1ed1t nh\u1ea5t.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n thu ho\u1ea1ch trong m\u00f9a kh\u00f4, h\u00e3y t\u01b0\u1edbi n\u01b0\u1edbc m\u1ed7i ng\u00e0y \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2y lu\u00f4n \u0111\u1ee7 n\u01b0\u1edbc. Khi c\u00e2y \u0111\u00e3 ra \u0111\u1ecdt non, b\u1ea1n c\u00f3 th\u1ec3 gi\u1ea3m t\u1ea7n su\u1ea5t t\u01b0\u1edbi n\u01b0\u1edbc xu\u1ed1ng m\u1ed9t tu\u1ea7n hai l\u1ea7n, \u0111\u1ec3 gi\u00fap \u0111\u1ecdt ph\u00e1t tri\u1ec3n m\u1ea1nh v\u00e0 kh\u1ecfe kho\u1eafn.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kich_thich_ra_dot_non\"><\/span><b>K\u00edch th\u00edch ra \u0111\u1ecdt non<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Trong <\/span><b>giai \u0111o\u1ea1n t\u1ec9a c\u00e0nh v\u00e0 t\u1ea1o t\u00e1n<\/b><span style=\"font-weight: 400;\">, vi\u1ec7c phun thu\u1ed1c ph\u00f2ng tr\u1eeb d\u1ecbch h\u1ea1i l\u00e0 m\u1ed9t ph\u1ea7n quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh qu\u1ea3n l\u00fd v\u01b0\u1eddn xo\u00e0i.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Khi ch\u1ed3i l\u00e1 non xu\u1ea5t hi\u1ec7n, c\u1ea7n th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra v\u01b0\u1eddn \u0111\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 x\u1eed l\u00fd k\u1ecbp th\u1eddi c\u00e1c d\u1ecbch h\u1ea1i nh\u01b0 b\u1ecd c\u1eaft l\u00e1, s\u00e2u t\u1ed5, r\u1ea7y hoa xo\u00e0i v\u00e0 b\u1ec7nh th\u00e1n th\u01b0. Vi\u1ec7c n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y v\u00e0 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c ra hoa v\u00e0 k\u1ebft tr\u00e1i sau n\u00e0y.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i vi\u1ec7c s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t, b\u00e0 con n\u00f4ng d\u00e2n c\u0169ng n\u00ean xem x\u00e9t c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng tr\u1eeb h\u1eefu c\u01a1 nh\u01b0 s\u1eed d\u1ee5ng lo\u00e0i kh\u00e1ng sinh t\u1ef1 nhi\u00ean ho\u1eb7c thu\u1ed1c phun t\u1eeb c\u00e1c ngu\u1ed3n th\u1ea3o d\u01b0\u1ee3c, \u0111\u1ec3 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ee9c kh\u00e1ng c\u1ee7a c\u00e2y xo\u00e0i.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Xu_ly_hoa_chat_de_tao_mam_hoa_xoai\"><\/span><b>X\u1eed l\u00fd h\u00f3a ch\u1ea5t \u0111\u1ec3 t\u1ea1o m\u1ea7m hoa xo\u00e0i<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Khi c\u00e2y \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00edch th\u00edch v\u00e0 c\u00f3 \u0111\u1ecdt l\u00e1 tr\u01b0\u1edfng th\u00e0nh (th\u01b0\u1eddng sau kho\u1ea3ng 3-4 tu\u1ea7n), b\u1ea1n c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o m\u00e0u s\u1eafc c\u1ee7a l\u00e1 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh tu\u1ed5i c\u1ee7a ch\u00fang.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">L\u00e1 \u0111\u1ecf \u0111\u1ed3ng th\u01b0\u1eddng t\u01b0\u1ee3ng tr\u01b0ng cho \u0111\u1ed9 tu\u1ed5i kho\u1ea3ng 3 tu\u1ea7n, trong khi l\u00e1 xanh nh\u1ea1t (m\u00e0u n\u00f5n chu\u1ed1i) th\u01b0\u1eddng t\u01b0\u01a1ng \u1ee9ng v\u1edbi \u0111\u1ed9 tu\u1ed5i t\u1eeb 10-12 tu\u1ea7n. \u0110\u00e2y l\u00e0 kho\u1ea3ng th\u1eddi gian l\u00fd t\u01b0\u1edfng \u0111\u1ec3 b\u00e0 con n\u00f4ng d\u00e2n k\u00edch th\u00edch c\u00e2y t\u1ea1o m\u1ea7m hoa.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><em><strong>K\u1ebft lu\u1eadn<\/strong><\/em><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Trong vi\u1ec7c ch\u0103m s\u00f3c c\u00e2y xo\u00e0i \u0111\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 \u0111\u1eadu qu\u1ea3 cao, th\u00f4ng tin v\u1ec1 th\u1eddi gian ra hoa v\u00e0 k\u1ebft tr\u00e1i l\u00e0 r\u1ea5t quan tr\u1ecdng. \u0110\u1ec3 l\u00e0m \u0111i\u1ec1u n\u00e0y, c\u1ea7n cung c\u1ea5p \u00e1nh s\u00e1ng \u0111\u1ee7, ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m \u0111\u1ea5t v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u00fang c\u00e1ch. Nh\u1eefng th\u00f4ng tin m\u00e0 Vi\u1ec7t Gia Minh chia s\u1ebb s\u1ebd gi\u00fap b\u1ea1n l\u1eadp k\u1ebf ho\u1ea1ch ch\u0103m s\u00f3c c\u00e2y xo\u00e0i m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, \u0111\u1ec3 c\u00e2y ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd v\u00e0 s\u1ea3n xu\u1ea5t qu\u1ea3 ngon v\u00e0 ng\u1ecdt.<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Ch\u0103m s\u00f3c hoa xo\u00e0i c\u00f3 c\u1ea7n thi\u1ebft kh\u00f4ng? \u0110\u00e2y l\u00e0 nhi\u1ec1u c\u00e2u h\u1ecfi m\u00e0 nh\u00e0 v\u01b0\u1eddn \u0111\u1eb7t ra \u0111\u1ec3 mu\u1ed1n bi\u1ebft r\u00f5 h\u01a1n v\u1ec1 \u0111\u1eb7c \u0111i\u1ec3m c\u1ee7a lo\u1ea1i c\u00e2y xo\u00e0i. Xo\u00e0i l\u00e0 lo\u1ea1i c\u00e2y \u0103n tr\u00e1i nhi\u1ec7t \u0111\u1edbi ph\u1ed5 bi\u1ebfn, tr\u1ed3ng \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft tr\u00ean c\u00e1c t\u1ec9nh th\u00e0nh c\u1ea3 n\u01b0\u1edbc. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o n\u0103ng su\u1ea5t [&hellip;]<\/p>","protected":false},"author":2,"featured_media":2525,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","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":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[32],"tags":[83,81,82],"class_list":["post-2524","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-nong-nghiep","tag-cham-soc-hoa-xoai","tag-hoa-xoai","tag-xoai"],"_links":{"self":[{"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/posts\/2524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/comments?post=2524"}],"version-history":[{"count":8,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/posts\/2524\/revisions"}],"predecessor-version":[{"id":3110,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/posts\/2524\/revisions\/3110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/media\/2525"}],"wp:attachment":[{"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/media?parent=2524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/categories?post=2524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vietgiaminh.com.vn\/en\/wp-json\/wp\/v2\/tags?post=2524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}