{"id":166626,"date":"2023-03-15T15:14:04","date_gmt":"2023-03-15T08:14:04","guid":{"rendered":"https:\/\/mtbtr.com\/news\/?p=166626"},"modified":"2026-04-29T15:45:19","modified_gmt":"2026-04-29T08:45:19","slug":"bien-phap-cai-tao-dat-chua","status":"publish","type":"post","link":"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/","title":{"rendered":"<strong>\u0110\u1ea5t Chua L\u00e0 G\u00ec? Bi\u1ec7n Ph\u00e1p C\u1ea3i T\u1ea1o \u0110\u1ea5t Chua Nhanh Ch\u00f3ng V\u00e0 Hi\u1ec7u Qu\u1ea3 Nh\u1ea5t<\/strong>"},"content":{"rendered":"\n<p style=\"text-align: justify;\"><em><span style=\"font-weight: 400;\">\u0110\u1ea5t chua l\u00e0 g\u00ec? V\u00ec sao \u0111\u1ea5t b\u1ecb chua? <\/span><b>Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua<\/b><span style=\"font-weight: 400;\"> an to\u00e0n, nhanh ch\u00f3ng m\u00e0 v\u1eabn hi\u1ec7u qu\u1ea3? C\u00f9ng Mogi kh\u00e1m ph\u00e1 ngay nh\u00e9!<\/span><\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >N\u1ed9i dung b&agrave;i vi\u1ebft<\/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\" 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b\u1ecb chua?\">V\u00ec sao \u0111\u1ea5t b\u1ecb chua?<\/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:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Mua_nhieu_lam_dat_bi_mat_di_lop_phu_thuc_vat\" title=\"M\u01b0a nhi\u1ec1u l\u00e0m \u0111\u1ea5t b\u1ecb m\u1ea5t \u0111i l\u1edbp ph\u1ee7 th\u1ef1c v\u1eadt\">M\u01b0a nhi\u1ec1u l\u00e0m \u0111\u1ea5t b\u1ecb m\u1ea5t \u0111i l\u1edbp ph\u1ee7 th\u1ef1c v\u1eadt<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Dat_khong_duoc_bo_sung_du_huu_co_sau_khi_khai_thac\" title=\"\u0110\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed5 sung \u0111\u1ee7 h\u1eefu c\u01a1 sau khi khai th\u00e1c\">\u0110\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed5 sung \u0111\u1ee7 h\u1eefu c\u01a1 sau khi khai th\u00e1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Do_pH_trong_dat_thap_do_kem_thoang_khi\" title=\"\u0110\u1ed9 pH trong \u0111\u1ea5t th\u1ea5p do k\u00e9m tho\u00e1ng kh\u00ed\">\u0110\u1ed9 pH trong \u0111\u1ea5t th\u1ea5p do k\u00e9m tho\u00e1ng kh\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Dat_chua_do_su_dung_phan_bon_hoa_hoc_qua_muc\" title=\"\u0110\u1ea5t chua do s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc qu\u00e1 m\u1ee9c\">\u0110\u1ea5t chua do s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc qu\u00e1 m\u1ee9c<\/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:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Anh_huong_cua_dat_chua_doi_voi_cay_trong\" title=\"\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ea5t chua \u0111\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng\">\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ea5t chua \u0111\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Doi_voi_cay_trong\" title=\"\u0110\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng\">\u0110\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Doi_voi_vi_sinh_vat\" title=\"\u0110\u1ed1i v\u1edbi vi sinh v\u1eadt\">\u0110\u1ed1i v\u1edbi vi sinh v\u1eadt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Nhung_bien_phap_cai_tao_do_chua_cua_dat\" title=\"Nh\u1eefng bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ed9 chua c\u1ee7a \u0111\u1ea5t\u00a0\">Nh\u1eefng bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ed9 chua c\u1ee7a \u0111\u1ea5t\u00a0<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Bon_voi_cho_dat\" title=\"B\u00f3n v\u00f4i cho \u0111\u1ea5t\">B\u00f3n v\u00f4i cho \u0111\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Bo_sung_phan_huu_co_cho_dat\" title=\"B\u1ed5 sung ph\u00e2n h\u1eefu c\u01a1 cho \u0111\u1ea5t\">B\u1ed5 sung ph\u00e2n h\u1eefu c\u01a1 cho \u0111\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Han_che_tac_dong_hoa_chat_len_dat\" title=\"H\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng h\u00f3a ch\u1ea5t l\u00ean \u0111\u1ea5t\">H\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng h\u00f3a ch\u1ea5t l\u00ean \u0111\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Nuoi_duong_tham_thuc_vat_che_phu\" title=\"Nu\u00f4i d\u01b0\u1ee1ng th\u1ea3m th\u1ef1c v\u1eadt che ph\u1ee7\">Nu\u00f4i d\u01b0\u1ee1ng th\u1ea3m th\u1ef1c v\u1eadt che ph\u1ee7<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/mtbtr.com\/news\/bien-phap-cai-tao-dat-chua-166626\/#Ket_luan\" title=\"K\u1ebft lu\u1eadn\">K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Dat_chua_la_gi\"><\/span><b>\u0110\u1ea5t chua l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ea5t chua l\u00e0 m\u1ed9t trong nh\u1eefng hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ea5t b\u1ecb bi\u1ebfn \u0111\u1ed5i t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc trong su\u1ed1t qu\u00e1 tr\u00ecnh canh t\u00e1c, gieo tr\u1ed3ng ho\u1eb7c c\u00f3 th\u1ec3 do ch\u1ecbu \u1ea3nh h\u01b0\u1edfng b\u1edfi thu\u1ed9c t\u00ednh c\u1ee7a v\u00f9ng \u0111\u1ea5t \u0111\u1eb7c th\u00f9. <\/span><span style=\"font-weight: 400;\">Trong qu\u00e1 tr\u00ecnh canh t\u00e1c n\u00f4ng nghi\u1ec7p, c\u00e2y tr\u1ed3ng s\u1ebd h\u00fat c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng thu\u1ed9c nh\u00f3m bazo (<a href=\"https:\/\/vi.wiktionary.org\/wiki\/ki%E1%BB%81m#Ti%E1%BA%BFng_Vi%E1%BB%87t\" target=\"_blank\" rel=\"nofollow noopener\">ki\u1ec1m<\/a>) t\u1eeb \u0111\u1ea5t nh\u01b0 K, N, P, Mg, Ca v\u00e0 nhi\u1ec1u ch\u1ea5t kh\u00e1c. L\u00e2u ng\u00e0y \u0111\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ea3i t\u1ea1o s\u1ebd d\u1eabn \u0111\u1ebfn s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng n\u1ed3ng \u0111\u1ed9 pH, do m\u1ea5t nhi\u1ec1u ch\u1ea5t ki\u1ec1m n\u00ean \u0111\u1ea5t ch\u1ec9 c\u00f2n l\u1ea1i ph\u1ea7n l\u1edbn l\u00e0 ch\u1ea5t axit (n\u1ed3ng \u0111\u1ed9 pH=&lt;6.5) n\u00ean \u0111\u1ea5t s\u1ebd tr\u1edf n\u00ean b\u1ecb chua. <\/span><span style=\"font-weight: 400;\">Ngo\u00e0i ra, nguy\u00ean nh\u00e2n g\u00e2y ra \u0111\u1ea5t chua c\u00f2n c\u00f3 th\u1ec3 do k\u1ebft c\u1ea5u \u0111\u1ea5t x\u1ed1p nh\u1eb9, b\u1ecb t\u00ecnh tr\u1ea1ng \u0111\u1ea5t pha c\u00e1t n\u00ean r\u1ea5t d\u1ec5 b\u1ecb r\u1eeda tr\u00f4i.\u00a0<\/span><\/p>\n<figure id=\"attachment_167639\" aria-describedby=\"caption-attachment-167639\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167639\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105053\/bien-phap-cai-tao-dat-chua-2.jpg\" alt=\"Kh\u00e1i ni\u1ec7m \u0111\u1ea5t chua v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i thi\u1ec7n \u0111\u1ea5t chua an to\u00e0n\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105053\/bien-phap-cai-tao-dat-chua-2.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105053\/bien-phap-cai-tao-dat-chua-2-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105053\/bien-phap-cai-tao-dat-chua-2-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105053\/bien-phap-cai-tao-dat-chua-2-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167639\" class=\"wp-caption-text\">Kh\u00e1i ni\u1ec7m \u0111\u1ea5t chua v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i thi\u1ec7n \u0111\u1ea5t chua an to\u00e0n<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng y\u1ebfu t\u1ed1 c\u00f3 s\u1ee9c \u1ea3nh h\u01b0\u1edfng l\u1edbn nh\u1ea5t \u0111\u1ebfn s\u1ef1 sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng ch\u00ednh l\u00e0 vi\u1ec7c \u0111\u1ea5t chua. V\u1ea5n \u0111\u1ec1 n\u00e0y s\u1ebd s\u1ef1 k\u00ecm h\u00e3m s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y v\u00e0 g\u00e2y \u1ee9c ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c vi sinh v\u1eadt c\u00f3 l\u1ee3i cho c\u00e2y tr\u1ed3ng trong m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t. \u0110\u1ed1i v\u1edbi nh\u1eefng gi\u1ed1ng c\u00e2y c\u00f3 b\u1ea3n t\u00ednh kh\u00f4ng ch\u1ecbu \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t chua th\u00ec vi\u1ec7c \u0111\u1ea5t d\u1ea7n b\u1ecb bi\u1ebfn \u0111\u1ed5i thu\u1ed9c t\u00ednh tr\u1edf n\u00ean chua nh\u01b0 v\u1eady s\u1ebd khi\u1ebfn ch\u00fang kh\u00f4ng th\u1ec3 ph\u00e1t tri\u1ec3n th\u00eam \u0111\u01b0\u1ee3c ho\u1eb7c c\u00f3 th\u1ec3 ch\u1ebft \u0111i, th\u1ebf n\u00ean vi\u1ec7c t\u00ecm ra c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua lu\u00f4n \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c hi\u1ec3u \u0111\u01b0\u1ee3c t\u00ecnh tr\u1ea1ng \u0111\u1ea5t hi\u1ec7n t\u1ea1i c\u1ee7a m\u00ecnh th\u00f4ng qua tr\u1ecb s\u1ed1 pH (hi\u1ec3u \u0111\u01b0\u1ee3c n\u1ed3ng \u0111\u1ed9 H+ trong m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t nh\u01b0 th\u1ebf n\u00e0o, n\u1ebfu H+ nhi\u1ec1u l\u00e0 \u0111\u1ea5t \u0111ang d\u01b0 axit v\u00e0 ng\u01b0\u1ee3c l\u1ea1i) s\u1ebd gi\u00fap ng\u01b0\u1eddi n\u00f4ng d\u00e2n d\u1ec5 d\u00e0ng h\u01a1n trong vi\u1ec7c t\u00ecm ra c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua.<\/span><\/p>\n<figure id=\"attachment_167638\" aria-describedby=\"caption-attachment-167638\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167638\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105046\/bien-phap-cai-tao-dat-chua-1.jpg\" alt=\"\u0110\u1ea5t chua l\u00e0 g\u00ec? Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105046\/bien-phap-cai-tao-dat-chua-1.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105046\/bien-phap-cai-tao-dat-chua-1-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105046\/bien-phap-cai-tao-dat-chua-1-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105046\/bien-phap-cai-tao-dat-chua-1-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167638\" class=\"wp-caption-text\">\u0110\u1ea5t chua l\u00e0 g\u00ec? Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Vi_sao_dat_bi_chua\"><\/span><b>V\u00ec sao \u0111\u1ea5t b\u1ecb chua?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">C\u00f3 kh\u00e1 nhi\u1ec1u nguy\u00ean nh\u00e2n g\u00e2y ra \u0111\u1ea5t chua m\u00e0 ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u1ea7n ph\u1ea3i n\u1eafm b\u1eaft th\u1eadt r\u00f5 \u0111\u1ec3 c\u00f3 th\u1ec3 trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua th\u00edch h\u1ee3p.<\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Mua_nhieu_lam_dat_bi_mat_di_lop_phu_thuc_vat\"><\/span><b>M\u01b0a nhi\u1ec1u l\u00e0m \u0111\u1ea5t b\u1ecb m\u1ea5t \u0111i l\u1edbp ph\u1ee7 th\u1ef1c v\u1eadt<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c c\u00f3 th\u1eddi ti\u1ebft trong n\u0103m ch\u1ecbu nhi\u1ec1u m\u01b0a l\u1edbn ho\u1eb7c c\u0169ng c\u00f3 th\u1ec3 do vi\u1ec7c t\u01b0\u1edbi n\u01b0\u1edbc qu\u00e1 nhi\u1ec1u, g\u1eb7p tr\u00ecnh tr\u1ea1ng \u0111\u1ea5t th\u1ecbt nh\u1eb9 hay \u0111\u1ea5t c\u00e1t th\u00ec s\u1ebd g\u1eb7p t\u00ecnh tr\u1ea1ng c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng quan tr\u1ecdng thu\u1ed9c h\u1ec7 ki\u1ec1m nh\u01b0 Magie (Mg), Canxi (Ca), Kali (K),\u2026 b\u1ecb r\u1eeda tr\u00f4i khi\u1ebfn cho \u0111\u1ea5t m\u1ea5t c\u00e2n b\u1eb1ng n\u1ed3ng \u0111\u1ed9 pH ban \u0111\u1ea7u, tr\u1ecb s\u1ed1 pH s\u1ebd gi\u1ea3m do n\u1ed3ng \u0111\u1ed9 axit t\u0103ng cao d\u1eabn \u0111\u1ebfn \u0111\u1ea5t b\u1ecb chua.\u00a0<\/span><\/p>\n<figure id=\"attachment_167640\" aria-describedby=\"caption-attachment-167640\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167640\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105059\/bien-phap-cai-tao-dat-chua-3.jpg\" alt=\"M\u01b0a nhi\u1ec1u l\u00e0m \u0111\u1ea5t b\u1ecb m\u1ea5t \u0111i l\u1edbp ph\u1ee7 th\u1ef1c v\u1eadt v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105059\/bien-phap-cai-tao-dat-chua-3.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105059\/bien-phap-cai-tao-dat-chua-3-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105059\/bien-phap-cai-tao-dat-chua-3-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105059\/bien-phap-cai-tao-dat-chua-3-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167640\" class=\"wp-caption-text\">M\u01b0a nhi\u1ec1u l\u00e0m \u0111\u1ea5t b\u1ecb m\u1ea5t \u0111i l\u1edbp ph\u1ee7 th\u1ef1c v\u1eadt v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Dat_khong_duoc_bo_sung_du_huu_co_sau_khi_khai_thac\"><\/span><b>\u0110\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed5 sung \u0111\u1ee7 h\u1eefu c\u01a1 sau khi khai th\u00e1c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng l\u00fd do g\u00e2y ra t\u00ecnh tr\u1ea1ng \u0111\u1ea5t chua l\u00e0 trong qu\u00e1 tr\u00ecnh gieo tr\u1ed3ng ng\u01b0\u1eddi n\u00f4ng d\u00e2n \u0111\u00e3 kh\u00f4ng c\u1ea3i t\u1ea1o l\u1ea1i \u0111\u1ea5t th\u01b0\u1eddng xuy\u00ean. B\u1edfi l\u1ebd, \u1edf su\u1ed1t qu\u00e1 tr\u00ecnh canh t\u00e1c d\u00e0i h\u1ea1n, c\u00e2y tr\u1ed3ng s\u1ebd h\u1ea5p th\u1ee5 h\u1ebft c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng thu\u1ed9c h\u1ec7 ki\u1ec1m, c\u00e1c kho\u00e1ng ch\u1ea5t vi l\u01b0\u1ee3ng, trung l\u01b0\u1ee3ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n v\u00e0 th\u1ea3i l\u1ea1i c\u00e1c g\u1ed1c axit v\u00e0o trong \u0111\u1ea5t, \u0111i\u1ec1u n\u00e0y khi\u1ebfn \u0111\u1ea5t b\u1ecb m\u1ea5t t\u00ednh ki\u1ec1m v\u00e0 d\u01b0 t\u00ednh axit cho n\u00ean c\u1ea7n b\u1ed5 sung l\u1ea1i \u0111\u1ee7 h\u1eefu c\u01a1 cho \u0111\u1ea5t trong chu k\u1ef3 canh t\u00e1c \u0111\u1ec3 gi\u00fap \u0111\u1ea5t kh\u00f4ng b\u1ecb chua, \u0111\u00e2y c\u0169ng \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua ti\u00eau bi\u1ec3u.<\/span><\/p>\n<figure id=\"attachment_167641\" aria-describedby=\"caption-attachment-167641\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167641\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105105\/bien-phap-cai-tao-dat-chua-4.jpg\" alt=\"\u0110\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed5 sung \u0111\u1ee7 h\u1eefu c\u01a1 sau khi khai th\u00e1c v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105105\/bien-phap-cai-tao-dat-chua-4.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105105\/bien-phap-cai-tao-dat-chua-4-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105105\/bien-phap-cai-tao-dat-chua-4-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105105\/bien-phap-cai-tao-dat-chua-4-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167641\" class=\"wp-caption-text\">\u0110\u1ea5t kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ed5 sung \u0111\u1ee7 h\u1eefu c\u01a1 sau khi khai th\u00e1c v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Do_pH_trong_dat_thap_do_kem_thoang_khi\"><\/span><b>\u0110\u1ed9 pH trong \u0111\u1ea5t th\u1ea5p do k\u00e9m tho\u00e1ng kh\u00ed<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Qu\u00e1 tr\u00ecnh vi sinh v\u1eadt th\u1ef1c hi\u1ec7n ph\u00e2n gi\u1ea3i ch\u1ea5t h\u1eefu c\u01a1 (\u0111\u1eb7c bi\u1ec7t l\u00e0 trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng y\u1ebfm kh\u00ed) s\u1ebd s\u1ea3n sinh ra c\u00e1c axit h\u1eefu c\u01a1 cho \u0111\u1ea5t. C\u00e1c lo\u1ea1i axit n\u00e0y d\u1ec5 d\u00e0ng h\u00f2a tan c\u00e1c ch\u1ea5t g\u1ed1c bazo nh\u01b0 Mg, Ca, K\u2026 \u1edf trong \u0111\u1ea5t, khi\u1ebfn cho \u0111\u1ea5t b\u1ecb h\u00f3a chua. Ch\u00ednh v\u00ec th\u1ebf, ch\u00fang ta d\u1ec5 d\u00e0ng nh\u1eadn th\u1ea5y r\u1eb1ng \u0111\u1ea5t n\u1ebfu quanh n\u0103m ng\u1eadp n\u01b0\u1edbc, \u0111\u1ea5t l\u1ea7y th\u1ee5t, \u0111\u1ea5t than b\u00f9n th\u00ec \u0111\u1ec1u l\u00e0 \u0111\u1ea5t chua. Cho n\u00ean bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng vi\u1ec7c duy tr\u00ec cho \u0111\u1ea5t c\u00f3 \u0111\u1ed9 th\u00f4ng tho\u00e1ng v\u00e0 tr\u00e1nh ng\u1eadp n\u01b0\u1edbc s\u1ebd gi\u00fap cho n\u1ed3ng \u0111\u1ed9 pH \u0111\u01b0\u1ee3c c\u00e2n b\u1eb1ng h\u01a1n.<\/span><\/p>\n<figure id=\"attachment_167642\" aria-describedby=\"caption-attachment-167642\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167642\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105111\/bien-phap-cai-tao-dat-chua-5.jpg\" alt=\"\u0110\u1ed9 pH trong \u0111\u1ea5t th\u1ea5p do k\u00e9m tho\u00e1ng kh\u00ed v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105111\/bien-phap-cai-tao-dat-chua-5.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105111\/bien-phap-cai-tao-dat-chua-5-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105111\/bien-phap-cai-tao-dat-chua-5-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105111\/bien-phap-cai-tao-dat-chua-5-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167642\" class=\"wp-caption-text\">\u0110\u1ed9 pH trong \u0111\u1ea5t th\u1ea5p do k\u00e9m tho\u00e1ng kh\u00ed v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Dat_chua_do_su_dung_phan_bon_hoa_hoc_qua_muc\"><\/span><b>\u0110\u1ea5t chua do s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc qu\u00e1 m\u1ee9c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong qu\u00e1 tr\u00ecnh canh t\u00e1c gieo tr\u1ed3ng, vi\u1ec7c l\u1ea1m d\u1ee5ng qu\u00e1 m\u1ee9c ph\u00e2n b\u00f3n ho\u00e1 h\u1ecdc v\u00e0 thu\u1ed1c tr\u1eeb s\u00e2u trong th\u1eddi gian d\u00e0i c\u0169ng l\u00e0 l\u00fd do ch\u00ednh khi\u1ebfn \u0111\u1ea5t b\u1ecb chua. M\u1ed9t trong nh\u1eefng lo\u1ea1i ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t trong canh t\u00e1c ch\u00ednh l\u00e0 ph\u00e2n b\u00f3n NPK. B\u1ea3n ch\u1ea5t c\u1ee7a lo\u1ea1i ph\u00e2n b\u00f3n NPK l\u00e0 ch\u00fang c\u00f3 n\u1ed3ng \u0111\u1ed9 pH th\u1ea5p giao \u0111\u1ed9ng ch\u1ec9 t\u1eeb 3 \u2013 5 n\u00ean khi b\u00f3n ph\u00e2n v\u00e0o trong \u0111\u1ea5t s\u1ebd d\u1eabn \u0111\u1ebfn n\u1ed3ng \u0111\u1ed9 pH trong \u0111\u1ea5t s\u1ebd thay \u0111\u1ed5i, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi b\u00f3n ph\u00e2n m\u1ed9t c\u00e1ch m\u1ea5t ki\u1ec3m so\u00e1t th\u00ec s\u1ebd g\u00e2y n\u00ean s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng n\u1ed3ng \u0111\u1ed9 pH nghi\u00eam tr\u1ecdng, d\u01b0 qu\u00e1 nhi\u1ec1u axit s\u1ebd d\u1eabn \u0111\u1ebfn \u0111\u1ea5t b\u1ecb chua. Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua cho tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 n\u00ean h\u1ea1n ch\u1ebf ho\u1eb7c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch khoa h\u1ecdc ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc cho \u0111\u1ea5t.<\/span><\/p>\n<figure id=\"attachment_167643\" aria-describedby=\"caption-attachment-167643\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167643\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105118\/bien-phap-cai-tao-dat-chua-6.jpg\" alt=\"\u0110\u1ea5t chua do s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc qu\u00e1 m\u1ee9c v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105118\/bien-phap-cai-tao-dat-chua-6.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105118\/bien-phap-cai-tao-dat-chua-6-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105118\/bien-phap-cai-tao-dat-chua-6-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105118\/bien-phap-cai-tao-dat-chua-6-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167643\" class=\"wp-caption-text\">\u0110\u1ea5t chua do s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc qu\u00e1 m\u1ee9c v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Anh_huong_cua_dat_chua_doi_voi_cay_trong\"><\/span><b>\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ea5t chua \u0111\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">G\u1ea7n gi\u1ed1ng v\u1edbi tr\u1ea1ng th\u00e1i b\u1ecb b\u1ec7nh c\u1ee7a con ng\u01b0\u1eddi, \u0111\u1ea5t chua l\u00e0 m\u1ed9t tr\u1ea1ng th\u00e1i \u0111\u1ea5t kh\u00f4ng kh\u1ecfe v\u00e0 n\u00f3 g\u00e2y ra m\u1ed9t s\u1ed1 \u1ea3nh h\u01b0\u1edfng nh\u1ea5t \u0111\u1ecbnh \u0111\u1ebfn c\u00e2y tr\u1ed3ng v\u00e0 h\u1ec7 vi sinh v\u1eadt s\u1ed1ng trong \u0111\u1ea5t. Ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u1ea7n hi\u1ec3u r\u00f5 \u0111\u01b0\u1ee3c s\u1ee9c \u1ea3nh h\u01b0\u1edfng c\u1ee7a n\u00f3 \u0111\u1ed1i v\u1edbi v\u1ee5 m\u00f9a c\u1ee7a m\u00ecnh nh\u1eb1m m\u1ee5c \u0111\u00edch k\u1ecbp th\u1eddi c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua.<\/span><\/p>\n<figure id=\"attachment_167644\" aria-describedby=\"caption-attachment-167644\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167644\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105124\/bien-phap-cai-tao-dat-chua-7.jpg\" alt=\"\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ea5t chua v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i thi\u1ec7n \u0111\u1ea5t chua\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105124\/bien-phap-cai-tao-dat-chua-7.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105124\/bien-phap-cai-tao-dat-chua-7-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105124\/bien-phap-cai-tao-dat-chua-7-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105124\/bien-phap-cai-tao-dat-chua-7-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167644\" class=\"wp-caption-text\">\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ea5t chua v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i thi\u1ec7n \u0111\u1ea5t chua<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Doi_voi_cay_trong\"><\/span><b>\u0110\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ea5t chua s\u1ebd c\u1ea3n ch\u1ebf c\u00e1c ho\u1ea1t \u0111\u1ed9ng sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng, khi\u1ebfn ch\u00fang g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c h\u1ea5p th\u1ee5 c\u00e1c ch\u1ea5t kho\u00e1ng: \u0111a, trung, vi l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft \u0111\u1ec3 nu\u00f4i c\u00e2y. T\u1eeb \u0111\u00f3 d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng c\u00e2y tr\u1ed3ng b\u1ecb thi\u1ebfu h\u1ee5t ngu\u1ed3n dinh d\u01b0\u1ee1ng ph\u1ee5c v\u1ee5 cho qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f9a v\u1ee5 do gi\u1ea3m n\u0103ng su\u1ea5t thu ho\u1ea1ch. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t trong c\u00e1c bi\u1ec3u hi\u1ec7n c\u1ee7a \u0111\u1ea5t chua \u0111\u1ebfn c\u00e2y tr\u1ed3ng l\u00e0 trong m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t chua r\u1ec5 c\u00e2y th\u01b0\u1eddng s\u1ebd b\u00f3 l\u1ea1i v\u00e0 kh\u00f4ng ph\u00e1t tri\u1ec3n \u0111\u1ec3 h\u1ea5p thu ch\u1ea5t dinh d\u01b0\u1ee1ng \u0111\u01b0\u1ee3c. V\u1edbi c\u00e1c gi\u1ed1ng c\u00e2y tr\u1ed3ng kh\u00f4ng h\u1ee3p \u0111\u1ea5t chua th\u00ec t\u00ecnh tr\u1ea1ng \u0111\u1ea5t n\u00e0y s\u1ebd \u1ea3nh h\u01b0\u1edfng l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh ra hoa, gi\u1ea3m m\u1ea1nh t\u1ef7 l\u1ec7 \u0111\u1eadu qu\u1ea3, c\u00e2y th\u01b0\u1eddng c\u00f2i c\u1ecdc v\u00e0 kh\u1ea3 n\u0103ng ch\u1ebft c\u00e2y cao.<\/span><\/p>\n<figure id=\"attachment_167645\" aria-describedby=\"caption-attachment-167645\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167645\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105130\/bien-phap-cai-tao-dat-chua-8.jpg\" alt=\"\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ea5t chua \u0111\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105130\/bien-phap-cai-tao-dat-chua-8.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105130\/bien-phap-cai-tao-dat-chua-8-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105130\/bien-phap-cai-tao-dat-chua-8-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105130\/bien-phap-cai-tao-dat-chua-8-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167645\" class=\"wp-caption-text\">\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ea5t chua \u0111\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Doi_voi_vi_sinh_vat\"><\/span><b>\u0110\u1ed1i v\u1edbi vi sinh v\u1eadt<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Theo nghi\u00ean c\u1ee9u sinh h\u1ecdc th\u00ec c\u00e1c nh\u00f3m vi sinh v\u1eadt c\u00f3 l\u1ee3i trong \u0111\u1ea5t g\u1ea7n nh\u01b0 kh\u00f4ng th\u1ec3 t\u1ed3n t\u1ea1i hay sinh s\u00f4i \u0111\u01b0\u1ee3c trong m\u00f4i tr\u01b0\u1eddng \u0111\u1ea5t c\u00f3 n\u1ed3ng \u0111\u1ed9 pH th\u1ea5p hay n\u00f3i c\u00e1ch kh\u00e1c l\u00e0 \u0111\u1ea5t c\u00f3 \u0111\u1ed9 chua cao. Vi\u1ec7c s\u1ed1 l\u01b0\u1ee3ng vi sinh v\u1eadt c\u00f3 l\u1ee3i trong \u0111\u1ea5t b\u1ecb gi\u1ea3m s\u00fat m\u1ea1nh s\u1ebd \u0111\u1ec3 l\u1ea1i r\u1ea5t nhi\u1ec1u h\u1eadu qu\u1ea3 nghi\u00eam tr\u1ecdng v\u1ec1 sau \u0111\u1ed1i v\u1edbi c\u1ea3 \u0111\u1ea5t, c\u00e2y tr\u1ed3ng v\u00e0 ng\u01b0\u1eddi n\u00f4ng d\u00e2n. B\u1edfi v\u00ec c\u00e1c h\u1ee3p ch\u1ea5t kh\u00f3 tan trong \u0111\u1ea5t b\u00ecnh th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e1c vi sinh v\u1eadt c\u00f3 \u00edch ph\u00e2n gi\u1ea3i cho c\u00e2y s\u1eed d\u1ee5ng th\u00ec hi\u1ec7n t\u1ea1i s\u1ebd t\u00edch t\u1ee5, \u1ee9 \u0111\u1ecdng l\u1ea1i trong \u0111\u1ea5t tr\u1ef1c ti\u1ebfp g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u cho c\u00e2y tr\u1ed3ng v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh.<\/span><\/p>\n<figure id=\"attachment_167646\" aria-describedby=\"caption-attachment-167646\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167646\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105136\/bien-phap-cai-tao-dat-chua-9.jpg\" alt=\"\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ea5t chua \u0111\u1ebfn vi sinh v\u1eadt v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i thi\u1ec7n \u0111\u1ea5t chua\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105136\/bien-phap-cai-tao-dat-chua-9.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105136\/bien-phap-cai-tao-dat-chua-9-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105136\/bien-phap-cai-tao-dat-chua-9-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105136\/bien-phap-cai-tao-dat-chua-9-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167646\" class=\"wp-caption-text\">\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ea5t chua \u0111\u1ebfn vi sinh v\u1eadt v\u00e0 bi\u1ec7n ph\u00e1p c\u1ea3i thi\u1ec7n \u0111\u1ea5t chua<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Nhung_bien_phap_cai_tao_do_chua_cua_dat\"><\/span><b>Nh\u1eefng bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ed9 chua c\u1ee7a \u0111\u1ea5t\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o v\u00e0 s\u1eed d\u1ee5ng \u0111\u1ea5t chua h\u1eefu hi\u1ec7u lu\u00f4n l\u00e0 v\u1ea5n \u0111\u1ec1 c\u1ea5p thi\u1ebft \u0111\u01b0\u1ee3c ng\u01b0\u1eddi n\u00f4ng d\u00e2n quan t\u00e2m, b\u1edfi vi\u1ec7c c\u00f3 c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ea5t chua s\u1ebd gi\u00fap cho n\u0103ng su\u1ea5t m\u00f9a v\u1ee5 \u0111\u01b0\u1ee3c t\u0103ng cao, v\u1ec1 l\u00e2u d\u00e0i c\u00e1c bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua n\u00e0y s\u1ebd c\u00f3 hi\u1ec7u qu\u1ea3 r\u00f5 r\u1ec7t khi ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea5t tr\u1ed3ng \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n t\u1ed1t h\u01a1n. Sau \u0111\u00e2y l\u00e0 m\u1ed9t v\u00e0i bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng nh\u1ea5t.<\/span><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bon_voi_cho_dat\"><\/span><b>B\u00f3n v\u00f4i cho \u0111\u1ea5t<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Khi \u0111\u1ea5t tr\u1ed3ng r\u01a1i v\u00e0o t\u00ecnh tr\u1ea1ng b\u1ecb chua th\u00ec m\u1ed9t trong nh\u1eefng c\u00e1ch c\u1ea3i t\u1ea1o \u0111\u1ea5t chua l\u00e0 t\u0103ng tr\u1ecb s\u1ed1 pH l\u00ean cao h\u01a1n, ng\u01b0\u01a1\u0300i ta th\u01b0\u01a1\u0300ng s\u1ebd bo\u0301n nh\u01b0\u0303ng lo\u1ea1i ch\u00e2\u0301t co\u0301 ti\u0301nh ch\u00e2\u0301t ki\u00ea\u0300m v\u00e0o cho \u0111\u00e2\u0301t, ch\u1eb3ng h\u1ea1n nh\u01b0 v\u00f4i n\u00f4ng nghi\u00ea\u0323p. C\u00f3 ca\u0301c lo\u1ea1i v\u00f4i ch\u00ednh th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 b\u00f3n c\u1ea3i t\u1ea1o \u0111\u1ea5t nh\u01b0: b\u1ed9t \u0111\u00e1 v\u00f4i (CaCO3), v\u00f4i t\u00f4i (Ca(OH)2, v\u00f4i nung (CaO) va\u0300 h\u1ee3p ch\u1ea5t dolomite lime (\u200eCaMg(CO3)2).<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ec3 l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c lo\u1ea1i v\u00f4i ph\u00f9 h\u1ee3p kh\u1eafc ph\u1ee5c \u0111\u00fang m\u1ee9c \u0111\u1ed9 chua c\u1ee7a \u0111\u1ea5t th\u00ec ta c\u1ea7n bi\u1ebft \u0111\u1ea5t \u0111ang c\u00f3 \u0111\u1ed9 chua nh\u01b0 th\u1ebf n\u00e0o th\u00f4ng qua m\u1ed9t v\u00e0i d\u1ee5ng c\u1ee5 \u0111o n\u1ed3ng \u0111\u1ed9 pH cho \u0111\u1ea5t \u0111\u01a1n gi\u1ea3n. M\u1ed9t trong nh\u1eefng l\u1eddi khuy\u00ean t\u1eeb c\u00e1c chuy\u00ean gia l\u00e0 b\u1ea1n n\u00ean du\u0300ng loa\u0323i v\u00f4i dolomite, v\u00ec ch\u00fang v\u01b0\u0300a cung c\u00e2\u0301p hai nguy\u00ean t\u00f4\u0301 ki\u00ea\u0300m m\u1ea1nh cho \u0111\u1ea5t l\u00e0 Ca, Mg \u0111\u1ed3ng th\u1eddi cung c\u1ea5p ngu\u00f4\u0300n khoa\u0301ng dinh d\u01b0\u01a1\u0303ng d\u1ed3i d\u00e0o cho c\u00e2y. B\u00ean c\u1ea1nh \u0111\u00f3 m\u1ed9t \u01b0u \u0111i\u1ec3m n\u1ed5i tr\u1ed9i c\u1ee7a lo\u1ea1i v\u00f4i n\u00e0y l\u00e0 n\u00f3 kh\u00f4ng g\u00e2y n\u00f3ng cho c\u00e2y tr\u1ed3ng.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1ed9t v\u00ed d\u1ee5 c\u1ee5 th\u1ec3 cho vi\u1ec7c b\u00f3n v\u00f4i dolomite lime (\u200eCaMg(CO3)2) c\u1ea3i thi\u1ec7n \u0111\u1ed9 chua cho \u0111\u1ea5t l\u00e0 \u0111\u00f4\u0301i v\u01a1\u0301i lo\u1ea1i \u0111\u00e2\u0301t \u0111o\u0309 Bazan co\u0301 n\u1ed3ng \u0111\u1ed9 pH&lt;4. Vi\u00ea\u0323n Khoa Ho\u0323c Ky\u0303 Thu\u00e2\u0323t N\u00f4ng L\u00e2m Nghi\u00ea\u0323p T\u00e2y Nguy\u00ean \u0111\u01b0a ra khuy\u00ea\u0301n ca\u0301o cho ng\u01b0\u1eddi n\u00f4ng d\u00e2n r\u1eb1ng h\u1ecd n\u00ean bo\u0301n 1.200 kg\/ha loa\u0323i v\u00f4i dolomite n\u00e0y v\u00e0 \u0111\u1ecbnh k\u1ef3 2 n\u0103m bo\u0301n m\u00f4\u0323t l\u00e2\u0300n.<\/span><\/p>\n<figure id=\"attachment_167647\" aria-describedby=\"caption-attachment-167647\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167647\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105143\/bien-phap-cai-tao-dat-chua-10.jpg\" alt=\"Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng b\u00f3n v\u00f4i cho \u0111\u1ea5t\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105143\/bien-phap-cai-tao-dat-chua-10.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105143\/bien-phap-cai-tao-dat-chua-10-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105143\/bien-phap-cai-tao-dat-chua-10-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105143\/bien-phap-cai-tao-dat-chua-10-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167647\" class=\"wp-caption-text\">Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng b\u00f3n v\u00f4i cho \u0111\u1ea5t<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><b>L\u01b0u y\u0301 khi bo\u0301n v\u00f4i<\/b><\/p>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400; text-align: justify;\"><span style=\"font-weight: 400;\">Theo nghi\u00ean c\u1ee9u th\u00ec th\u1eddi \u0111i\u1ec3m b\u00f3n v\u00f4i th\u00edch h\u1ee3p nh\u1ea5t l\u00e0 sau v\u1ee5 thu ho\u1ea1ch, th\u1ef1c hi\u1ec7n b\u00f3n v\u00f4i sau \u00edt nh\u1ea5t l\u00e0 15 ng\u00e0y t\u1eeb \u0111\u1ee3t b\u00f3n ph\u00e2n cu\u1ed1i c\u00f9ng c\u1ee7a m\u00f9a v\u1ee5 tr\u01b0\u1edbc v\u00e0 t\u01b0\u01a1ng t\u1ef1 b\u00f3n v\u00f4i tr\u01b0\u1edbc \u0111\u1ee3t b\u00f3n ph\u00e2n c\u1ee7a m\u00f9a v\u1ee5 sau \u00edt nh\u1ea5t c\u0169ng 15 ng\u00e0y. \u0110\u1eb7c bi\u1ec7t t\u1ed1t nh\u1ea5t l\u00e0 tr\u01b0\u1edbc m\u00f9a m\u01b0a ho\u1eb7c gi\u1eefa m\u00f9a m\u01b0a.<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi nh\u1eefng khu v\u1ef1c c\u00f3 t\u00ednh ch\u1ea5t l\u00e0 \u0111\u1ea5t s\u00e9t n\u1eb7ng, \u00edt ch\u1ea5t h\u1eefu c\u01a1 trong \u0111\u1ea5t th\u00ec tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng n\u00ean b\u00f3n nhi\u1ec1u v\u00f4i v\u00ec s\u1ebd c\u00e0ng khi\u1ebfn \u0111\u1ea5t th\u00eam chai c\u1ee9ng, kh\u00f3 ph\u1ee5c h\u1ed3i. B\u1edfi v\u00ec khi b\u1ed5 sung c\u00e1c h\u1ee3p ch\u1ea5t v\u00f4i v\u00e0o \u0111\u1ea5t s\u1ebd sinh ra ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc t\u1ea1o ra CaSO4 l\u00e0 m\u1ed9t lo\u1ea1i ch\u1ea5t k\u1ebft t\u1ee7a, c\u1ee5 th\u1ec3 l\u00e0 th\u1ea1ch cao v\u00e0 ch\u00fang s\u1ebd l\u00e0m chai c\u1ee9ng \u0111\u1ea5t, c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n c\u1ee7a b\u1ed9 r\u1ec5 c\u00e2y.<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\"><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3, m\u1ed9t \u0111i\u1ec3m m\u00e0 b\u1ea1n c\u1ea7n l\u01b0u \u00fd n\u1eefa ch\u00ednh l\u00e0 v\u00f4i l\u00e0 m\u1ed9t ch\u1ea5t s\u1edf h\u1eefu kh\u1ea3 n\u0103ng s\u00e1t khu\u1ea9n m\u1ea1nh n\u00ean khi b\u00f3n ch\u00fang v\u00e0o \u0111\u1ea5t th\u00ec kh\u1ea3 n\u0103ng cao v\u00f4i s\u1ebd ti\u00eau di\u1ec7t c\u1ea3 vi sinh v\u1eadt c\u00f3 l\u1ee3i c\u0169ng nh\u01b0 c\u00f3 h\u1ea1i trong \u0111\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\"><span style=\"font-weight: 400;\">H\u1ea7u h\u1ebft t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc \u0111\u1ec1u k\u1ef5 v\u1edbi v\u00f4i cho n\u00ean b\u1ea1n l\u01b0u \u00fd kh\u00f4ng n\u00ean tr\u1ed9n chung ch\u00fang khi b\u00f3n v\u00e0 n\u00ean c\u00e1ch \u0111o\u1ea1n th\u1eddi gian khi s\u1eed d\u1ee5ng v\u00f4i v\u00e0 ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc cho \u0111\u1ea5t.<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u1eb7c bi\u1ec7t l\u01b0u \u00fd l\u00e0 kh\u00f4ng n\u00ean tr\u1ed9n v\u00f4i v\u00e0 h\u1ee3p ch\u1ea5t acid humic v\u1edbi nhau v\u00ec k\u1ebft qu\u1ea3 t\u1ea1o th\u00e0nh khi ch\u00fang k\u1ebft h\u1ee3p v\u1edbi nhau l\u00e0 h\u1ee3p ch\u1ea5t humat canxi &#8211; m\u1ed9t h\u1ee3p ch\u1ea5t kh\u00f4ng tan trong n\u01b0\u1edbc, c\u00e2y tr\u1ed3ng c\u0169ng kh\u00f4ng th\u1ec3 h\u1ea5p th\u1ee5 v\u00e0 vi\u1ec7c \u1ee9 \u0111\u1ecdng trong \u0111\u1ea5t c\u00e1c h\u1ee3p ch\u1ea5t kh\u00f4ng tan s\u1ebd c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh h\u1ea5p th\u1ee5 ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ee7a r\u1ec5 c\u00e2y.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_167648\" aria-describedby=\"caption-attachment-167648\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167648\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105149\/bien-phap-cai-tao-dat-chua-11.jpg\" alt=\"Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng v\u00f4i c\u1ea7n \u0111\u00fang k\u1ef9 thu\u1eadt\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105149\/bien-phap-cai-tao-dat-chua-11.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105149\/bien-phap-cai-tao-dat-chua-11-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105149\/bien-phap-cai-tao-dat-chua-11-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105149\/bien-phap-cai-tao-dat-chua-11-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167648\" class=\"wp-caption-text\">Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng v\u00f4i c\u1ea7n \u0111\u00fang k\u1ef9 thu\u1eadt<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ph\u01b0\u01a1ng ph\u00e1p b\u00f3n v\u00f4i nh\u1eb1m n\u00e2ng \u0111\u1ed9 pH l\u00e0 bi\u1ec7n ph\u00e1p ch\u1ec9 mang t\u00ednh t\u1ea1m th\u1eddi v\u00e0 kh\u00f4ng c\u00f3 t\u00ednh b\u1ec1n v\u1eefng v\u00ec n\u1ed3ng \u0111\u1ed9 pH s\u1ebd ti\u1ebfp t\u1ee5c gi\u1ea3m khi m\u01b0a nhi\u1ec1u khi\u1ebfn c\u00e1c ch\u1ea5t g\u1ed1c ki\u1ec1m b\u1ecb h\u00f2a tan v\u00e0 tr\u00f4i \u0111i. Th\u1ebf n\u00ean \u0111\u1ec3 duy tr\u00ec \u0111\u01b0\u1ee3c m\u1ee9c \u0111\u1ed9 pH \u1ed5n \u0111\u1ecbnh cho \u0111\u1ea5t tr\u1ed3ng, ng\u01b0\u1eddi n\u00f4ng d\u00e2n c\u1ea7n k\u1ebft h\u1ee3p \u0111\u1ed3ng th\u1eddi th\u00eam nhi\u1ec1u bi\u1ec7n ph\u00e1p ch\u0103m s\u00f3c \u0111\u1ea5t tr\u1ed3ng kh\u00e1c.<\/span><\/p>\n<p style=\"text-align: justify;\"><strong>&gt;&gt;&gt;Xem th\u00eam: <em>Th\u1ea1ch cao l\u00e0 g\u00ec? \u1ee8ng D\u1ee5ng C\u1ee7a Th\u1ea1ch Cao Trong N\u1ed9i Th\u1ea5t V\u00e0 X\u00e2y D\u1ef1ng<\/em><\/strong><\/p>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Bo_sung_phan_huu_co_cho_dat\"><\/span><b>B\u1ed5 sung ph\u00e2n h\u1eefu c\u01a1 cho \u0111\u1ea5t<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">B\u1ed5 sung h\u1eefu c\u01a1 cho \u0111\u1ea5t hay d\u1ec5 hi\u1ec3u h\u01a1n ch\u00ednh l\u00e0 vi\u1ec7c tr\u1ea3 l\u1ea1i cho \u0111\u1ea5t l\u01b0\u1ee3ng v\u00e0 ch\u1ea5t ki\u1ec1m \u0111\u00e3 b\u1ecb c\u00e2y tr\u1ed3ng h\u1ea5p thu. T\u0103ng l\u01b0\u01a1\u0323ng h\u1eefu c\u01a1 c\u1ee7a \u0111\u1ea5t \u0111\u01b0\u1ee3c khuy\u00ean l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch an to\u00e0n v\u00e0 b\u1ec1n v\u1eefng nh\u1ea5t \u0111\u1ec3 ph\u1ee5 h\u1ed3i l\u1ea1i h\u1ec7 sinh th\u00e1i \u0111\u1ea5t tr\u1ed3ng, vi\u1ec7c l\u00e0m n\u00e0y gi\u00fap t\u0103ng l\u01b0\u1ee3ng keo \u0111\u1ea5t, th\u00fac \u0111\u1ea9y qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i c\u00e1c ion ho\u1ea1t ch\u1ea5t dinh d\u01b0\u1ee1ng, gi\u00fap \u0111\u1ea5t gi\u1eef n\u01b0\u1edbc v\u00e0 ch\u1ea5t dinh d\u01b0\u1ee1ng t\u1ed1t h\u01a1n. T\u1eeb \u0111\u00f3 c\u00e1c kim lo\u1ea1i ki\u1ec1m v\u00e0 ki\u1ec1m th\u1ed5 s\u1ebd \u0111\u01b0\u1ee3c gi\u1eef l\u1ea1i trong \u0111\u1ea5t hi\u1ec7u qu\u1ea3 h\u01a1n, tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c b\u1ecb r\u1eeda tr\u00f4i, n\u1ed3ng \u0111\u1ed9 pH \u0111\u1ea5t \u1ed5n \u0111\u1ecbnh, c\u1ea3i thi\u1ec7n t\u00ecnh tr\u1ea1ng \u0111\u1ea5t chua hi\u1ec7u qu\u1ea3.<\/span><\/p>\n<figure id=\"attachment_167649\" aria-describedby=\"caption-attachment-167649\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167649\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105155\/bien-phap-cai-tao-dat-chua-12.jpg\" alt=\"Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng c\u00e1ch b\u1ed5 sung ph\u00e2n h\u1eefu c\u01a1 cho \u0111\u1ea5t\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105155\/bien-phap-cai-tao-dat-chua-12.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105155\/bien-phap-cai-tao-dat-chua-12-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105155\/bien-phap-cai-tao-dat-chua-12-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105155\/bien-phap-cai-tao-dat-chua-12-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167649\" class=\"wp-caption-text\">Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng c\u00e1ch b\u1ed5 sung ph\u00e2n h\u1eefu c\u01a1 cho \u0111\u1ea5t<\/figcaption><\/figure>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Ho\u1ea1t ch\u1ea5t h\u01b0\u0303u c\u01a1 c\u00f2n la\u0300 ngu\u00f4\u0300n th\u01b0\u0301c \u0103n ch\u00ednh cu\u0309a h\u1ec7 vi sinh v\u00e2\u0323t trong \u0111\u00e2\u0301t. V\u00ec v\u1eady, khi b\u1ea1n t\u0103ng c\u01b0\u1eddng b\u1ed5 sung l\u01b0\u01a1\u0323ng h\u01b0\u0303u c\u01a1 trong \u0111\u1ea5t se\u0303 k\u00e9o theo vi\u1ec7c gia t\u0103ng hoa\u0323t \u0111\u00f4\u0323ng cu\u0309a h\u1ec7 vi sinh v\u00e2\u0323t \u0111\u00e2\u0301t c\u00f3 l\u1ee3i n\u00e0y, \u0111\u00f4\u0300ng th\u01a1\u0300i la\u0300m \u0111\u00e2\u0301t tr\u1ed3ng tr\u1edf n\u00ean t\u01a1i x\u00f4\u0301p h\u01a1n.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u00f3 kh\u00e1 nhi\u1ec1u c\u00e1ch gi\u00fap t\u0103ng h\u1eefu c\u01a1 cho \u0111\u1ea5t, trong \u0111\u00f3 c\u00f3 m\u1ed9t v\u00e0i bi\u1ec7n ph\u00e1p nh\u01b0: b\u00f3n ph\u00e2n chu\u1ed3ng hoai m\u1ee5c, ph\u00e2n chu\u1ed3ng, ph\u00e2n xanh, x\u00e1c b\u00e3 th\u1ef1c v\u1eadt \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee7 hoai mu\u0323c, ph\u00e2n \u1ee7 t\u1eeb r\u00e1c nh\u00e0 b\u1ebfp. h\u00e0nh \u0111\u1ed9ng n\u00e0y s\u1ebd gi\u00fap tra\u0309 la\u0323i l\u01b0\u1ee3ng ch\u00e2\u0301t h\u01b0\u0303u c\u01a1 t\u01b0\u0323 nhi\u00ean cho \u0111\u00e2\u0301t tr\u1ed3ng sau m\u00f4\u0303i m\u00f9a thu hoa\u0323ch.<\/span><\/p>\n<figure id=\"attachment_167650\" aria-describedby=\"caption-attachment-167650\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167650\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105202\/bien-phap-cai-tao-dat-chua-13.jpg\" alt=\"Ph\u00e2n h\u1eefu c\u01a1 \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua an to\u00e0n nh\u1ea5t\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105202\/bien-phap-cai-tao-dat-chua-13.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105202\/bien-phap-cai-tao-dat-chua-13-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105202\/bien-phap-cai-tao-dat-chua-13-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105202\/bien-phap-cai-tao-dat-chua-13-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167650\" class=\"wp-caption-text\">Ph\u00e2n h\u1eefu c\u01a1 \u0111\u01b0\u1ee3c xem nh\u01b0 m\u1ed9t bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua an to\u00e0n nh\u1ea5t<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Han_che_tac_dong_hoa_chat_len_dat\"><\/span><b>H\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng h\u00f3a ch\u1ea5t l\u00ean \u0111\u1ea5t<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Vi\u1ec7c l\u1ea1m d\u1ee5ng b\u00f3n c\u00e1c lo\u1ea1i ph\u00e2n b\u00f3n h\u00f3a h\u1ecdc hay c\u00e1c lo\u1ea1i ph\u00e2n b\u00f3n c\u00f3 \u00edt th\u00e0nh ph\u1ea7n ph\u00e2n h\u1eefu c\u01a1 trong m\u1ed9t th\u1eddi gian d\u00e0i ch\u00ednh l\u00e0 l\u00fd do ch\u1ee7 y\u1ebfu g\u00e2y chua \u0111\u1ea5t, \u0111\u1ea5t b\u1ea1c m\u00e0u. Do \u0111\u00f3, ng\u01b0\u1eddi n\u00f4ng d\u00e2n n\u00ean \u01b0u ti\u00ean l\u1ef1a ch\u1ecdn b\u00f3n c\u00e1c lo\u1ea1i ph\u00e2n h\u1eefu c\u01a1 nh\u1eb1m cung c\u1ea5p dinh d\u01b0\u1ee1ng cho c\u00e2y, c\u1ea3i t\u1ea1o \u0111\u1ea5t an to\u00e0n, \u1ed5n \u0111\u1ecbnh n\u1ed3ng \u0111\u1ed9 pH gi\u00fap cho \u0111\u1ea5t kh\u00f4ng b\u1ecb chua.<\/span><\/p>\n<figure id=\"attachment_167651\" aria-describedby=\"caption-attachment-167651\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167651\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105208\/bien-phap-cai-tao-dat-chua-14.jpg\" alt=\"Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng vi\u1ec7c h\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng h\u00f3a ch\u1ea5t l\u00ean \u0111\u1ea5t\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105208\/bien-phap-cai-tao-dat-chua-14.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105208\/bien-phap-cai-tao-dat-chua-14-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105208\/bien-phap-cai-tao-dat-chua-14-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105208\/bien-phap-cai-tao-dat-chua-14-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167651\" class=\"wp-caption-text\">Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng vi\u1ec7c h\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng h\u00f3a ch\u1ea5t l\u00ean \u0111\u1ea5t<\/figcaption><\/figure>\n<h3 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Nuoi_duong_tham_thuc_vat_che_phu\"><\/span><b>Nu\u00f4i d\u01b0\u1ee1ng th\u1ea3m th\u1ef1c v\u1eadt che ph\u1ee7<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Nu\u00f4i d\u01b0\u1ee1ng th\u1ea3m th\u1ef1c v\u1eadt che ph\u1ee7, c\u1ee5 th\u1ec3 l\u00e0 nu\u00f4i d\u01b0\u1ee1ng c\u00e1c th\u1ea3m c\u1ecf che ph\u1ee7 d\u01b0\u1edbi g\u1ed1c c\u00e2y s\u1ebd gi\u00fap b\u1ea3o v\u1ec7 \u0111\u1ea5t kh\u1ecfi b\u1ecb x\u00f3i m\u00f2n r\u1eeda tr\u00f4i c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng nh\u01b0: c\u00e1c ch\u1ea5t h\u1eefu c\u01a1, dinh d\u01b0\u1ee1ng nu\u00f4i c\u00e2y v\u00e0 c\u00e1c ion ki\u1ec1m n\u1eb1m \u1edf t\u1ea7ng \u0111\u1ea5t tr\u00ean c\u00f9ng kh\u00f4ng b\u1ecb m\u1ea5t \u0111i d\u01b0\u1edbi c\u00e1c t\u00e1c \u0111\u1ed9ng v\u1eadt l\u00fd b\u00ean ngo\u00e0i. L\u1edbp c\u1ecf che ph\u1ee7 n\u00e0y s\u1ebd gi\u00fap n\u01b0\u1edbc m\u01b0a ng\u1ea5m xu\u1ed1ng \u0111\u1ea5t s\u00e2u h\u01a1n, gi\u1eef \u1ea9m hi\u1ec7u qu\u1ea3 h\u01a1n, h\u1ea1n ch\u1ebf ph\u1ea7n l\u1edbn hi\u1ec7n t\u01b0\u1ee3ng b\u1ed1c tho\u00e1t h\u01a1i n\u01b0\u1edbc khi g\u1eb7p th\u1eddi ti\u1ebft n\u1eafng n\u00f3ng. <\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Th\u00eam v\u00e0o \u0111\u00f3, l\u01b0\u1ee3ng m\u00f9n h\u1eefu c\u01a1 t\u1eeb vi\u1ec7c c\u1eaft t\u1ec9a th\u1ea3m c\u1ecf c\u00f3 t\u00e1c \u0111\u1ed9ng r\u1ea5t t\u1ed1t \u0111\u1ebfn c\u00e2y tr\u1ed3ng, ch\u00fang s\u1ebd gi\u00fap \u0111\u1ea5t tr\u1ed3ng tr\u1edf n\u00ean t\u01a1i x\u1ed1p, m\u00e0u m\u1ee1 v\u00e0 c\u00f3 \u0111\u1ed9 pH c\u00e2n b\u1eb1ng, \u1ed5n \u0111\u1ecbnh. M\u1ed9t v\u00e0i lo\u1ea1i c\u1ecf \u0111\u01b0\u1ee3c g\u1ee3i \u00fd cho vi\u1ec7c h\u1ed7 tr\u1ee3 c\u1ea3i t\u1ea1o \u0111\u1ea5t chua nh\u01b0 c\u1ecf m\u1ecdc t\u1ef1 nhi\u00ean trong v\u01b0\u1eddn, c\u1ecf xuy\u1ebfn chi, c\u1ecf l\u1ea1c d\u1ea1i, c\u1ecf th\u00e0i l\u00e0i\u2026<\/span><\/p>\n<figure id=\"attachment_167652\" aria-describedby=\"caption-attachment-167652\" style=\"width: 800px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-167652\" src=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105214\/bien-phap-cai-tao-dat-chua-15.jpg\" alt=\"Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng c\u00e1ch nu\u00f4i d\u01b0\u1ee1ng th\u1ea3m th\u1ef1c v\u1eadt che ph\u1ee7\" width=\"800\" height=\"565\" title=\"\" srcset=\"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105214\/bien-phap-cai-tao-dat-chua-15.jpg 800w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105214\/bien-phap-cai-tao-dat-chua-15-300x212.jpg 300w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105214\/bien-phap-cai-tao-dat-chua-15-768x542.jpg 768w, https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/15105214\/bien-phap-cai-tao-dat-chua-15-696x492.jpg 696w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-167652\" class=\"wp-caption-text\">Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua b\u1eb1ng c\u00e1ch nu\u00f4i d\u01b0\u1ee1ng th\u1ea3m th\u1ef1c v\u1eadt che ph\u1ee7<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><b>K\u1ebft lu\u1eadn<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Qua b\u00e0i vi\u1ebft tr\u00ean hy v\u1ecdng b\u1ea1n \u0111\u1ecdc \u0111\u00e3 n\u1eafm \u0111\u01b0\u1ee3c kh\u00e1i ni\u1ec7m \u0111\u1ea5t chua, bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o v\u00e0 s\u1eed d\u1ee5ng \u0111\u1ea5t chua, t\u1ea1i sao ph\u1ea3i c\u1ea3i t\u1ea1o \u0111\u1ea5t chua c\u0169ng nh\u01b0 c\u00e1c <strong>bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua<\/strong> h\u1eefu \u00edch. Truy c\u1eadp <a href=\"https:\/\/mtbtr.com\" target=\"_blank\" rel=\"noopener\">Mogi<\/a> \u0111\u1ec3 \u0111\u1ecdc th\u00eam nhi\u1ec1u b\u00e0i vi\u1ebft li\u00ean quan h\u01a1n nh\u00e9!<\/span><\/p>\n<p style=\"text-align: justify;\"><strong>Xem th\u00eam: <em>Gi\u1ea3i \u0110\u00e1p Th\u1eafc M\u1eafc: Y\u1ebfu T\u1ed1 Quy\u1ebft \u0110\u1ecbnh \u0110\u1ed9 Chua Ho\u1ea1t T\u00ednh C\u1ee7a \u0110\u1ea5t<\/em><\/strong><\/p>\n<p><strong>S\u1ed5 xanh l\u00e0 g\u00ec ? \u0110\u1ea5t s\u1ed5 xanh c\u00f3 chuy\u1ec3n sang s\u1ed5 \u0111\u1ecf \u0111\u01b0\u1ee3c kh\u00f4ng?<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ea5t chua l\u00e0 g\u00ec? V\u00ec sao \u0111\u1ea5t b\u1ecb chua? Bi\u1ec7n ph\u00e1p c\u1ea3i t\u1ea1o \u0111\u1ea5t chua an to\u00e0n, nhanh ch\u00f3ng m\u00e0 v\u1eabn hi\u1ec7u qu\u1ea3? C\u00f9ng Mogi kh\u00e1m ph\u00e1 ngay nh\u00e9! \u0110\u1ea5t chua l\u00e0 g\u00ec? \u0110\u1ea5t chua l\u00e0 m\u1ed9t trong nh\u1eefng hi\u1ec7n t\u01b0\u1ee3ng \u0111\u1ea5t b\u1ecb bi\u1ebfn \u0111\u1ed5i t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc trong su\u1ed1t qu\u00e1 tr\u00ecnh canh t\u00e1c, [&hellip;]<\/p>\n","protected":false},"author":145,"featured_media":167145,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ub_ctt_via":"","_lmt_disableupdate":"","_lmt_disable":"","footnotes":""},"categories":[19,20],"tags":[],"acf":[],"featured_image_src":"https:\/\/mtbtr.com\/news\/wp-content\/uploads\/2023\/03\/12233749\/bien-phap-cai-tao-dat-chua.jpg","author_info":{"display_name":"Phan Y\u1ebfn","author_link":"https:\/\/mtbtr.com\/news\/author\/yen-phan\/"},"modified_by":"Nguy\u1ec5n H\u01b0\u01a1ng","_links":{"self":[{"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/posts\/166626"}],"collection":[{"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/users\/145"}],"replies":[{"embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/comments?post=166626"}],"version-history":[{"count":2,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/posts\/166626\/revisions"}],"predecessor-version":[{"id":295806,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/posts\/166626\/revisions\/295806"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/media\/167145"}],"wp:attachment":[{"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/media?parent=166626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/categories?post=166626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mtbtr.com\/news\/wp-json\/wp\/v2\/tags?post=166626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}