{"id":9399,"date":"2022-02-18T14:12:49","date_gmt":"2022-02-18T14:12:49","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=9399"},"modified":"2022-02-18T14:12:49","modified_gmt":"2022-02-18T14:12:49","slug":"crassula-plants-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/gardening\/crassula-plants-comprehensive-guide\/","title":{"rendered":"C\u00e2y Crassula: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n"},"content":{"rendered":"<h2 class=\"wp-block-heading\">C\u00e2y Crassula: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n<\/h2>\n\n<h2 class=\"wp-block-heading\">\u0110\u1eb7c \u0111i\u1ec3m v\u00e0 c\u00e1c lo\u1ea1i Crassula<\/h2>\n\n<p>Crassula, m\u1ed9t chi l\u1edbn c\u00e1c lo\u1ea1i c\u00e2y m\u1ecdng n\u01b0\u1edbc, bao g\u1ed3m h\u01a1n 300 lo\u00e0i t\u1eeb c\u00e2y h\u00e0ng n\u0103m \u0111\u1ebfn c\u00e2y l\u00e2u n\u0103m, c\u00e2y ph\u1ee7 \u0111\u1ea5t \u0111\u1ebfn c\u00e2y th\u00e2n g\u1ed7 nh\u1ecf. Nh\u1eefng lo\u1ea1i c\u00e2y th\u00edch nghi \u0111\u01b0\u1ee3c n\u00e0y c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb Nam Phi v\u00e0 n\u1ed5i ti\u1ebfng v\u1edbi nh\u1eefng chi\u1ebfc l\u00e1 d\u1ea7y, m\u1ecdng n\u01b0\u1edbc v\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t tri\u1ec3n m\u1ea1nh trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4 c\u1eb1n. C\u00e1c gi\u1ed1ng ph\u1ed5 bi\u1ebfn bao g\u1ed3m c\u00e2y ng\u1ecdc b\u00edch (Crassula ovata) \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng v\u00e0 c\u00e2y Crassula perforata h\u1ea5p d\u1eabn.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch ch\u0103m s\u00f3c c\u00e2y Crassula<\/h2>\n\n<h2 class=\"wp-block-heading\">\u00c1nh s\u00e1ng<\/h2>\n\n<p>H\u1ea7u h\u1ebft c\u00e1c lo\u00e0i Crassula c\u1ea7n c\u00f3 \u00e1nh s\u00e1ng gi\u00e1n ti\u1ebfp, s\u00e1ng s\u1ee7a. Tuy nhi\u00ean, trong nh\u1eefng th\u00e1ng n\u00f3ng nh\u1ea5t, c\u00e2y c\u00f3 th\u1ec3 c\u1ea7n b\u00f3ng r\u00e2m v\u00e0o bu\u1ed5i chi\u1ec1u \u0111\u1ec3 tr\u00e1nh b\u1ecb ch\u00e1y x\u00e9m. Khi tr\u1ed3ng trong nh\u00e0, h\u00e3y \u0111\u1eb7t c\u00e2y g\u1ea7n c\u1eeda s\u1ed5 h\u01b0\u1edbng Nam.<\/p>\n\n<h2 class=\"wp-block-heading\">\u0110\u1ea5t<\/h2>\n\n<p>C\u00e2y Crassula th\u00edch \u0111\u1ea5t tho\u00e1t n\u01b0\u1edbc t\u1ed1t, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ed7n h\u1ee3p \u0111\u1ea5t chuy\u00ean d\u00f9ng cho c\u00e2y m\u1ecdng n\u01b0\u1edbc ho\u1eb7c x\u01b0\u01a1ng r\u1ed3ng. \u0110\u1ea3m b\u1ea3o r\u1eb1ng \u0111\u1ea5t c\u00f3 \u0111\u1ed9 pH trung t\u00ednh \u0111\u1ebfn h\u01a1i chua.<\/p>\n\n<h2 class=\"wp-block-heading\">N\u01b0\u1edbc<\/h2>\n\n<p>T\u01b0\u1edbi n\u01b0\u1edbc cho c\u00e2y Crassula th\u1eadt k\u1ef9 v\u00e0 \u0111\u1ec3 \u0111\u1ea5t tho\u00e1t h\u1ebft n\u01b0\u1edbc tr\u01b0\u1edbc khi t\u01b0\u1edbi l\u1ea1i. Tr\u00e1nh t\u01b0\u1edbi qu\u00e1 nhi\u1ec1u n\u01b0\u1edbc v\u00ec c\u00f3 th\u1ec3 l\u00e0m th\u1ed1i r\u1ec5. Trong nh\u1eefng th\u00e1ng m\u00e1t h\u01a1n, h\u00e3y gi\u1ea3m t\u1ea7n su\u1ea5t t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec3 tr\u00e1nh \u0111\u1ea5t l\u1ea1nh, \u1ea9m l\u00e0m h\u1ecfng r\u1ec5.<\/p>\n\n<h2 class=\"wp-block-heading\">Ph\u00e2n b\u00f3n<\/h2>\n\n<p>B\u00f3n ph\u00e2n cho c\u00e2y Crassula m\u1ed9t c\u00e1ch \u0111i\u1ec1u \u0111\u1ed9 trong nh\u1eefng th\u00e1ng m\u00f9a h\u00e8 b\u1eb1ng lo\u1ea1i ph\u00e2n b\u00f3n d\u00e0nh ri\u00eang cho c\u00e2y m\u1ecdng n\u01b0\u1edbc. Tr\u00e1nh b\u00f3n qu\u00e1 nhi\u1ec1u ph\u00e2n v\u00ec c\u00f3 th\u1ec3 l\u00e0m h\u1ea1i c\u00e2y.<\/p>\n\n<h2 class=\"wp-block-heading\">Nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m<\/h2>\n\n<p>C\u00e2y Crassula nh\u1ea1y c\u1ea3m v\u1edbi nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t. C\u00e2y ph\u00e1t tri\u1ec3n t\u1ed1t nh\u1ea5t \u1edf nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong kho\u1ea3ng 16-27\u00b0C. Tr\u00e1nh \u0111\u1eb7t c\u00e2y \u1edf nh\u1eefng n\u01a1i c\u00f3 kh\u1ea3 n\u0103ng \u0111\u00f3ng b\u0103ng ho\u1eb7c qu\u00e1 n\u00f3ng. C\u00e2y Crassula th\u00edch \u0111\u1ed9 \u1ea9m th\u1ea5p nh\u01b0ng c\u00f3 th\u1ec3 th\u00edch nghi \u0111\u01b0\u1ee3c v\u1edbi h\u1ea7u h\u1ebft c\u00e1c m\u00f4i tr\u01b0\u1eddng trong nh\u00e0.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u00e2u b\u1ec7nh v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 th\u00f4ng th\u01b0\u1eddng<\/h2>\n\n<p>C\u00e2y Crassula th\u01b0\u1eddng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu s\u00e2u b\u1ec7nh, nh\u01b0ng \u0111\u00f4i khi c\u00e2y c\u00f3 th\u1ec3 g\u1eb7p v\u1ea5n \u0111\u1ec1 v\u1edbi r\u1ec7p v\u1eebng, r\u1ec7p s\u00e1p ho\u1eb7c nh\u1ec7n \u0111\u1ecf. X\u1eed l\u00fd t\u00ecnh tr\u1ea1ng x\u00e2m nhi\u1ec5m ngay l\u1eadp t\u1ee9c b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p kh\u00f4ng d\u00f9ng h\u00f3a ch\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 d\u1ea7u neem ho\u1eb7c x\u00e0 ph\u00f2ng di\u1ec7t c\u00f4n tr\u00f9ng.<\/p>\n\n<p>Nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u00f4ng th\u01b0\u1eddng v\u1edbi c\u00e2y Crassula bao g\u1ed3m:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>R\u1ee5ng l\u00e1:<\/strong> Do t\u01b0\u1edbi n\u01b0\u1edbc kh\u00f4ng \u0111\u1ee7 ho\u1eb7c qu\u00e1 kh\u00f4.<\/li>\n<li><strong>L\u00e1 v\u00e0ng v\u00e0 th\u00e2n c\u00e2y r\u0169 xu\u1ed1ng:<\/strong> Do t\u01b0\u1edbi qu\u00e1 nhi\u1ec1u n\u01b0\u1edbc ho\u1eb7c th\u1ed1i r\u1ec5.<\/li>\n<li><strong>L\u00e1 chuy\u1ec3n sang m\u00e0u \u0111\u1ecf:<\/strong> Do ti\u1ebfp x\u00fac qu\u00e1 nhi\u1ec1u v\u1edbi \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi ho\u1eb7c c\u00e1c y\u1ebfu t\u1ed1 g\u00e2y c\u0103ng th\u1eb3ng kh\u00e1c.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Ph\u01b0\u01a1ng ph\u00e1p nh\u00e2n gi\u1ed1ng<\/h2>\n\n<p>C\u00e2y Crassula c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u00e2n gi\u1ed1ng t\u1eeb c\u00e0nh gi\u00e2m ho\u1eb7c l\u00e1.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e0nh gi\u00e2m th\u00e2n:<\/h2>\n\n<ol class=\"wp-block-list\">\n<li>C\u1eaft m\u1ed9t \u0111o\u1ea1n th\u00e2n c\u00e2y d\u00e0i 7,6 cm v\u1edbi \u00edt nh\u1ea5t hai c\u1eb7p l\u00e1.<\/li>\n<li>\u0110\u1ec3 v\u1ebft c\u1eaft kh\u00f4 trong v\u00e0i ng\u00e0y.<\/li>\n<li>Nh\u00fang ph\u1ea7n g\u1ed1c c\u1ee7a \u0111o\u1ea1n th\u00e2n c\u00e2y v\u00e0o hormone k\u00edch th\u00edch ra r\u1ec5 (t\u00f9y ch\u1ecdn).<\/li>\n<li>Tr\u1ed3ng \u0111o\u1ea1n th\u00e2n c\u00e2y v\u00e0o trong h\u1ed7n h\u1ee3p \u0111\u1ea5t b\u1ea7u tho\u00e1t n\u01b0\u1edbc t\u1ed1t v\u00e0 gi\u1eef \u1ea9m cho \u0111\u1ea5t nh\u01b0ng kh\u00f4ng \u0111\u1ec3 b\u1ecb \u01b0\u1edbt.<\/li>\n<li>Khi r\u1ec5 \u0111\u00e3 h\u00ecnh th\u00e0nh, h\u00e3y c\u1ea5y \u0111o\u1ea1n th\u00e2n c\u00e2y v\u00e0o trong ch\u1eadu c\u1ed1 \u0111\u1ecbnh ho\u1eb7c v\u1ecb tr\u00ed c\u1ed1 \u0111\u1ecbnh trong v\u01b0\u1eddn.<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\">Gi\u00e2m l\u00e1:<\/h2>\n\n<ol class=\"wp-block-list\">\n<li>T\u00e1ch m\u1ed9t chi\u1ebfc l\u00e1 t\u1eeb m\u1ed9t c\u00e2y kh\u1ecfe m\u1ea1nh.<\/li>\n<li>\u0110\u1ec3 v\u1ebft c\u1eaft kh\u00f4 trong v\u00e0i ng\u00e0y.<\/li>\n<li>R\u1eafc m\u1ed9t \u00edt hormone k\u00edch th\u00edch ra r\u1ec5 v\u00e0o ph\u1ea7n g\u1ed1c \u0111\u00e3 kh\u00f4 c\u1ee7a l\u00e1 (t\u00f9y ch\u1ecdn).<\/li>\n<li>C\u1eafm ph\u1ea7n g\u1ed1c \u0111\u00e3 kh\u00f4 c\u1ee7a l\u00e1 v\u00e0o trong h\u1ed7n h\u1ee3p \u0111\u1ea5t b\u1ea7u h\u01a1i \u1ea9m.<\/li>\n<li>Gi\u1eef cho l\u00e1 gi\u00e2m \u1edf n\u01a1i \u1ea5m \u00e1p v\u00e0 nhi\u1ec1u \u00e1nh s\u00e1ng, nh\u01b0ng tr\u00e1nh \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi tr\u1ef1c ti\u1ebfp.<\/li>\n<li>T\u01b0\u1edbi n\u01b0\u1edbc m\u1ed9t c\u00e1ch \u0111i\u1ec1u \u0111\u1ed9 khi r\u1ec5 \u0111\u00e3 h\u00ecnh th\u00e0nh.<\/li>\n<\/ol>\n\n<h2 class=\"wp-block-heading\">Tr\u1ed3ng Crassula t\u1eeb h\u1ea1t<\/h2>\n\n<p>Gieo h\u1ea1t Crassula v\u00e0o m\u00f9a xu\u00e2n ho\u1eb7c m\u00f9a h\u00e8 trong h\u1ed7n h\u1ee3p \u0111\u1ea5t b\u1ea7u tho\u00e1t n\u01b0\u1edbc t\u1ed1t. Gi\u1eef \u1ea9m cho \u0111\u1ea5t v\u00e0 duy tr\u00ec nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh kho\u1ea3ng 21\u00b0C. Sau khi c\u00e2y con \u0111\u00e3 ph\u00e1t tri\u1ec3n ba chi\u1ebfc l\u00e1, h\u00e3y c\u1ea5y c\u00e2y v\u00e0o t\u1eebng ch\u1eadu ri\u00eang ho\u1eb7c v\u1ecb tr\u00ed c\u1ed1 \u0111\u1ecbnh trong v\u01b0\u1eddn.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch tr\u1ed3ng v\u00e0 thay ch\u1eadu<\/h2>\n\n<p>Ch\u1ecdn m\u1ed9t chi\u1ebfc ch\u1eadu c\u00f3 nhi\u1ec1u l\u1ed7 tho\u00e1t n\u01b0\u1edbc cho c\u00e2y Crassula. S\u1eed d\u1ee5ng h\u1ed7n h\u1ee3p \u0111\u1ea5t b\u1ea7u chuy\u00ean d\u00f9ng cho c\u00e2y m\u1ecdng n\u01b0\u1edbc. Thay ch\u1eadu cho c\u00e2y Crassula khi c\u1ea7n thi\u1ebft, khi r\u1ec5 c\u00e2y \u0111\u00e3 ph\u00e1t tri\u1ec3n qu\u00e1 ch\u1eadu.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c m\u1eb9o b\u1ed5 sung<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>Tr\u00e1nh t\u01b0\u1edbi qu\u00e1 nhi\u1ec1u n\u01b0\u1edbc cho c\u00e2y Crassula v\u00ec \u0111\u00e2y l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn nh\u1ea5t g\u00e2y ra v\u1ea5n \u0111\u1ec1 cho c\u00e2y.<\/li>\n<li>B\u1ea3o v\u1ec7 c\u00e2y Crassula kh\u1ecfi b\u0103ng gi\u00e1 v\u00e0 nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao.<\/li>\n<li>N\u1ebfu b\u1ea1n ph\u00e1t hi\u1ec7n ra b\u1ea5t k\u1ef3 lo\u1ea1i s\u00e2u b\u1ec7nh ho\u1eb7c v\u1ea5n \u0111\u1ec1 n\u00e0o, h\u00e3y x\u1eed l\u00fd ngay \u0111\u1ec3 ng\u0103n ng\u1eeba thi\u1ec7t h\u1ea1i th\u00eam.<\/li>\n<li>V\u1edbi s\u1ef1 ch\u0103m s\u00f3c ph\u00f9 h\u1ee3p, c\u00e2y Crassula c\u00f3 th\u1ec3 s\u1ed1ng \u0111\u01b0\u1ee3c nhi\u1ec1u n\u0103m, t\u00f4 \u0111i\u1ec3m th\u00eam n\u00e9t xanh t\u01b0\u01a1i v\u00e0 \u0111\u1eb9p m\u1eaft cho ng\u00f4i nh\u00e0 ho\u1eb7c khu v\u01b0\u1eddn c\u1ee7a b\u1ea1n.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>C\u00e2y Crassula: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n \u0110\u1eb7c \u0111i\u1ec3m v\u00e0 c\u00e1c lo\u1ea1i Crassula Crassula, m\u1ed9t chi l\u1edbn c\u00e1c lo\u1ea1i c\u00e2y m\u1ecdng n\u01b0\u1edbc, bao g\u1ed3m h\u01a1n 300 lo\u00e0i t\u1eeb c\u00e2y h\u00e0ng n\u0103m&hellip;<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8813],"tags":[13709,9725,8849,9033,5686],"class_list":["post-9399","post","type-post","status-publish","format-standard","hentry","category-gardening","tag-crassula-plants","tag-succulents","tag-plant-care","tag-propagation","tag-troubleshooting"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/9399","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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=9399"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/9399\/revisions"}],"predecessor-version":[{"id":9400,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/9399\/revisions\/9400"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=9399"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=9399"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=9399"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}