{"id":10206,"date":"2026-02-01T23:48:45","date_gmt":"2026-02-01T23:48:45","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=10206"},"modified":"2026-02-01T23:48:45","modified_gmt":"2026-02-01T23:48:45","slug":"tomato-ripening-troubleshooting","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/botany\/tomato-ripening-troubleshooting\/","title":{"rendered":"7 l\u00fd do c\u00e0 chua kh\u00f4ng chuy\u1ec3n \u0111\u1ecf: c\u00e1ch k\u00edch ch\u00edn si\u00eau t\u1ed1c cho v\u01b0\u1eddn rau"},"content":{"rendered":"<h2 class=\"wp-block-heading\">T\u1ea1i sao c\u00e0 chua c\u1ee7a t\u00f4i kh\u00f4ng chuy\u1ec3n m\u00e0u \u0111\u1ecf? 7 l\u00fd do c\u00f3 th\u1ec3<\/h2>\n\n<h2 class=\"wp-block-heading\">Hi\u1ec3u v\u1ec1 qu\u00e1 tr\u00ecnh ch\u00edn c\u1ee7a c\u00e0 chua<\/h2>\n\n<p>Khi c\u00e0 chua \u0111\u1ea1t k\u00edch th\u01b0\u1edbc xanh t\u1ed1i \u0111a, ch\u00fang s\u1ebd tr\u1ea3i qua qu\u00e1 tr\u00ecnh ch\u00edn, trong \u0111\u00f3 s\u1ea3n xu\u1ea5t lycopene \u2013 s\u1eafc t\u1ed1 t\u1ea1o m\u00e0u \u0111\u1ecf. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi m\u1ed9t lo\u1ea1i hormone t\u1ef1 nhi\u00ean g\u1ecdi l\u00e0 ethylene.<\/p>\n\n<h2 class=\"wp-block-heading\">Nhi\u1ec7t \u0111\u1ed9<\/h2>\n\n<p>Nhi\u1ec7t \u0111\u1ed9 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c ch\u00edn c\u1ee7a c\u00e0 chua. Nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng dao \u0111\u1ed9ng t\u1eeb 20 \u0111\u1ebfn 25 \u0111\u1ed9 C. Nhi\u1ec7t \u0111\u1ed9 tr\u00ean 29 \u0111\u1ed9 C s\u1ebd \u1ee9c ch\u1ebf s\u1ea3n xu\u1ea5t lycopene, l\u00e0m ch\u1eadm ho\u1eb7c th\u1eadm ch\u00ed ng\u1eebng ch\u00edn. Ng\u01b0\u1ee3c l\u1ea1i, nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 15 \u0111\u1ed9 C c\u0169ng c\u00f3 th\u1ec3 tr\u00ec ho\u00e3n qu\u00e1 tr\u00ecnh ch\u00edn.<\/p>\n\n<h2 class=\"wp-block-heading\">\u00c1nh s\u00e1ng<\/h2>\n\n<p>M\u1eb7c d\u00f9 c\u00e0 chua c\u1ea7n \u00e1nh n\u1eafng \u0111\u1ec3 ph\u00e1t tri\u1ec3n, nh\u01b0ng qu\u00e1 nhi\u1ec1u \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh ch\u00edn. Nhi\u1ec7t l\u01b0\u1ee3ng do \u00e1nh n\u1eafng m\u1ea1nh t\u1ea1o ra c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nhi\u1ec7t \u0111\u1ed9 \u0111\u1ebfn m\u1ee9c \u1ee9c ch\u1ebf s\u1ea3n xu\u1ea5t lycopene. Vi\u1ec7c t\u1ec9a b\u1ecf l\u00e1 quanh nh\u1eefng qu\u1ea3 \u0111\u00e3 ch\u00edn c\u0169ng c\u00f3 th\u1ec3 g\u00e2y ch\u00e1y n\u1eafng v\u00e0 n\u1ee9t qu\u1ea3.<\/p>\n\n<h2 class=\"wp-block-heading\">N\u01b0\u1edbc<\/h2>\n\n<p>C\u00e2y c\u00e0 chua c\u1ea7n \u0111\u01b0\u1ee3c t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec1u \u0111\u1eb7n, nh\u01b0ng t\u01b0\u1edbi qu\u00e1 nhi\u1ec1u c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh ch\u00edn. Khi qu\u1ea3 \u0111\u00e3 \u0111\u1ea1t k\u00edch th\u01b0\u1edbc tr\u01b0\u1edfng th\u00e0nh, vi\u1ec7c gi\u1ea3m ho\u1eb7c ng\u1eebng t\u01b0\u1edbi n\u01b0\u1edbc c\u00f3 th\u1ec3 t\u1ea1o stress cho c\u00e2y, k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 sinh t\u1ed3n, t\u1eeb \u0111\u00f3 chuy\u1ec3n n\u0103ng l\u01b0\u1ee3ng sang ch\u00edn qu\u1ea3 \u0111\u1ec3 t\u1ea1o h\u1ea1t kh\u1ea3 d\u1ee5ng.<\/p>\n\n<h2 class=\"wp-block-heading\">Dinh d\u01b0\u1ee1ng<\/h2>\n\n<p>C\u00e0 chua c\u1ea7n ngu\u1ed3n dinh d\u01b0\u1ee1ng c\u00e2n b\u1eb1ng, bao g\u1ed3m ph\u1ed1t pho v\u00e0 kali \u2013 r\u1ea5t c\u1ea7n thi\u1ebft cho s\u1ea3n xu\u1ea5t lycopene. Thi\u1ebfu ph\u1ed1t pho v\u00e0 kali c\u00f3 th\u1ec3 khi\u1ebfn qu\u00e1 tr\u00ecnh ch\u00edn ch\u1eadm ho\u1eb7c kh\u00f4ng \u0111\u1ec1u. H\u00e3y b\u00f3n ph\u00e2n c\u00f3 h\u00e0m l\u01b0\u1ee3ng ph\u1ed1t pho cao h\u01a1n, v\u00ed d\u1ee5 NPK 5-10-5, khi xu\u1ea5t hi\u1ec7n nh\u1eefng qu\u1ea3 nh\u1ecf \u0111\u1ea7u ti\u00ean.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0110\u1ea1m<\/h2>\n\n<p>M\u1eb7c d\u00f9 \u0111\u1ea1m r\u1ea5t quan tr\u1ecdng cho s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e0 chua, nh\u01b0ng d\u01b0 th\u1eeba \u0111\u1ea1m c\u00f3 th\u1ec3 c\u1ea3n tr\u1edf qu\u00e1 tr\u00ecnh ch\u00edn. Vi\u1ec7c b\u00f3n ph\u00e2n ch\u1ee9a qu\u00e1 nhi\u1ec1u \u0111\u1ea1m c\u00f3 th\u1ec3 khi\u1ebfn c\u00e2y h\u01b0\u1edbng n\u0103ng l\u01b0\u1ee3ng v\u00e0o ph\u00e1t tri\u1ec3n l\u00e1, l\u00e0m ch\u1eadm ch\u00edn qu\u1ea3. Khi \u0111\u00e3 c\u00f3 qu\u1ea3 ch\u00edn tr\u00ean c\u00e2y, ng\u1eebng b\u00f3n ph\u00e2n v\u00e0 \u0111\u1ec3 qu\u00e1 tr\u00ecnh ch\u00edn di\u1ec5n ra t\u1ef1 nhi\u00ean.<\/p>\n\n<h2 class=\"wp-block-heading\">T\u1ec9a c\u00e0nh<\/h2>\n\n<p>Vi\u1ec7c t\u1ec9a b\u1ecf nh\u1eefng nh\u00e1nh nh\u1ed5 (suckers) non s\u1ebd h\u01b0\u1edbng n\u0103ng l\u01b0\u1ee3ng v\u00e0o s\u1ea3n xu\u1ea5t v\u00e0 ch\u00edn qu\u1ea3. Nh\u1eefng c\u00e2y qu\u00e1 t\u1ea3i qu\u1ea3 ho\u1eb7c c\u00f3 nhi\u1ec1u nh\u00e1nh kh\u00f4ng hi\u1ec7u qu\u1ea3 c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c t\u1ea1o qu\u1ea3 ch\u00edn. T\u1ec9a s\u1edbm gi\u00fap t\u1ea1o qu\u1ea3 ch\u1ea5t l\u01b0\u1ee3ng cao, d\u1ec5 ch\u00edn v\u00e0 nhanh h\u01a1n.<\/p>\n\n<h2 class=\"wp-block-heading\">Gi\u1ed1ng<\/h2>\n\n<p>C\u1ea7n l\u01b0u \u00fd r\u1eb1ng c\u00e1c gi\u1ed1ng c\u00e0 chua kh\u00e1c nhau s\u1ebd ch\u00edn v\u1edbi nhi\u1ec1u m\u00e0u s\u1eafc kh\u00e1c nhau, bao g\u1ed3m \u0111\u1ecf, cam, h\u1ed3ng, t\u00edm v\u00e0 th\u1eadm ch\u00ed c\u00f3 v\u1eb1n. N\u1ebfu b\u1ea1n \u0111ang ch\u1edd c\u00e0 chua chuy\u1ec3n m\u00e0u \u0111\u1ecf, h\u00e3y xem l\u1ea1i bao b\u00ec h\u1ea1t gi\u1ed1ng \u0111\u1ec3 bi\u1ebft m\u00e0u s\u1eafc khi ch\u00edn c\u1ee7a gi\u1ed1ng \u0111\u00f3.<\/p>\n\n<h2 class=\"wp-block-heading\">M\u1eb9o th\u00eam<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Ki\u1ec3m tra bao b\u00ec h\u1ea1t gi\u1ed1ng \u0111\u1ec3 bi\u1ebft th\u1eddi gian thu ho\u1ea1ch d\u1ef1 ki\u1ebfn c\u1ee7a gi\u1ed1ng c\u00e0 chua, v\u00ec c\u00e1c gi\u1ed1ng c\u00f3 th\u1eddi gian ch\u00edn kh\u00e1c nhau.<\/li>\n<li>N\u1ebfu c\u00e0 chua xanh \u0111\u00e3 \u0111\u1ea1t k\u00edch th\u01b0\u1edbc \u0111\u1ea7y \u0111\u1ee7, c\u00f3 th\u1ec3 \u00e9p ch\u00edn ngo\u00e0i c\u00e2y \u1edf n\u01a1i \u1ea5m \u00e1p trong nh\u00e0.<\/li>\n<li>Nh\u1eefng qu\u1ea3 xanh nh\u1ecf, c\u1ee9ng v\u00e0 k\u00e9m ph\u00e1t tri\u1ec3n kh\u00f3 c\u00f3 th\u1ec3 chuy\u1ec3n m\u00e0u \u0111\u1ecf v\u00e0 n\u00ean \u0111\u01b0\u1ee3c \u1ee7 ph\u00e2n.<\/li>\n<li>Tr\u00e1nh b\u00f3n qu\u00e1 nhi\u1ec1u ph\u00e2n, v\u00ec d\u01b0 th\u1eeba dinh d\u01b0\u1ee1ng c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho c\u00e2y.<\/li>\n<li>Th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra c\u00e2y \u0111\u1ec3 ph\u00e1t hi\u1ec7n s\u00e2u b\u1ec7nh c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh ch\u00edn.<\/li>\n<li>Thu ho\u1ea1ch c\u00e0 chua khi \u0111\u00e3 ch\u00edn ho\u00e0n to\u00e0n v\u00e0 h\u01a1i m\u1ec1m khi ch\u1ea1m v\u00e0o.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>T\u1ea1i sao c\u00e0 chua c\u1ee7a t\u00f4i kh\u00f4ng chuy\u1ec3n m\u00e0u \u0111\u1ecf? 7 l\u00fd do c\u00f3 th\u1ec3 Hi\u1ec3u v\u1ec1 qu\u00e1 tr\u00ecnh ch\u00edn c\u1ee7a c\u00e0 chua Khi c\u00e0 chua \u0111\u1ea1t k\u00edch th\u01b0\u1edbc xanh&hellip;<\/p>\n","protected":false},"author":2,"featured_media":25262,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1823],"tags":[14381,10729,449,14380,9115,14379],"class_list":["post-10206","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-botany","tag-fruit-development","tag-tomato-varieties","tag-plant-science","tag-lycopene-production","tag-gardening-tips","tag-tomato-ripening"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/10206","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=10206"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/10206\/revisions"}],"predecessor-version":[{"id":25263,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/10206\/revisions\/25263"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/25262"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=10206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=10206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=10206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}