{"id":7670,"date":"2024-06-04T20:12:32","date_gmt":"2024-06-04T20:12:32","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=7670"},"modified":"2024-06-04T20:12:32","modified_gmt":"2024-06-04T20:12:32","slug":"growing-and-caring-for-gravenstein-apple-trees","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/life\/gardening\/growing-and-caring-for-gravenstein-apple-trees\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c c\u00e2y t\u00e1o Gravenstein cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c c\u00e2y t\u00e1o Gravenstein<\/h2>\n\n<h2 class=\"wp-block-heading\">T\u1ed5ng quan<\/h2>\n\n<p>C\u00e2y t\u00e1o Gravenstein l\u00e0 m\u1ed9t gi\u1ed1ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng, n\u1ed5i ti\u1ebfng v\u1edbi t\u00ednh linh ho\u1ea1t v\u00e0 h\u01b0\u01a1ng v\u1ecb \u0111\u1eb7c bi\u1ec7t. Ch\u00fang ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u lo\u1ea1i kh\u00ed h\u1eadu v\u00e0 \u0111\u1ea5t, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh lo\u1ea1i c\u00e2y y\u00eau th\u00edch c\u1ee7a nh\u1eefng ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn t\u1ea1i nh\u00e0 c\u0169ng nh\u01b0 nh\u1eefng ng\u01b0\u1eddi tr\u1ed3ng th\u01b0\u01a1ng m\u1ea1i.<\/p>\n\n<h2 class=\"wp-block-heading\">Y\u00eau c\u1ea7u ch\u0103m s\u00f3c<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0110\u1ea5t:<\/strong> C\u00e2y t\u00e1o Gravenstein \u01b0a \u0111\u1ea5t th\u1ecbt pha, \u1ea9m, tho\u00e1t n\u01b0\u1edbc t\u1ed1t v\u00e0 c\u00f3 \u0111\u1ed9 ph\u00ec nhi\u00eau t\u1ed1t.<\/li>\n<li><strong>\u00c1nh s\u00e1ng m\u1eb7t tr\u1eddi:<\/strong> Ch\u00fang c\u1ea7n \u00edt nh\u1ea5t s\u00e1u gi\u1edd n\u1eafng \u0111\u1ea7y \u0111\u1ee7 m\u1ed7i ng\u00e0y \u0111\u1ec3 ph\u00e1t tri\u1ec3n v\u00e0 ra qu\u1ea3 t\u1ed1i \u01b0u.<\/li>\n<li><strong>N\u01b0\u1edbc:<\/strong> Nh\u1eefng c\u00e2y \u0111\u00e3 tr\u01b0\u1edfng th\u00e0nh c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n t\u01b0\u01a1ng \u0111\u1ed1i t\u1ed1t nh\u01b0ng s\u1ebd ph\u00e1t tri\u1ec3n t\u1ed1t h\u01a1n n\u1ebfu \u0111\u01b0\u1ee3c t\u01b0\u1edbi n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong nh\u1eefng th\u1eddi k\u1ef3 n\u00f3ng, kh\u00f4.<\/li>\n<li><strong>Ph\u00e2n b\u00f3n:<\/strong> \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2y ra qu\u1ea3 t\u1ed1t, h\u00e3y b\u00f3n ph\u00e2n c\u00f3 h\u00e0m l\u01b0\u1ee3ng nit\u01a1 cao cho c\u00e2y m\u1ed9t ho\u1eb7c hai l\u1ea7n m\u1ed9t n\u0103m.<\/li>\n<li><strong>Th\u1ee5 ph\u1ea5n:<\/strong> C\u00e2y t\u00e1o Gravenstein l\u00e0 gi\u1ed1ng tam b\u1ed9i v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c th\u1ee5 ph\u1ea5n ch\u00e9o v\u1edbi c\u00e1c gi\u1ed1ng t\u00e1o t\u01b0\u01a1ng th\u00edch kh\u00e1c \u0111\u1ec3 t\u1ea1o qu\u1ea3. M\u1ed9t s\u1ed1 gi\u1ed1ng th\u1ee5 ph\u1ea5n ph\u00f9 h\u1ee3p bao g\u1ed3m t\u00e1o Gala, Fuji, Empire v\u00e0 Red Delicious.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">C\u00e1c lo\u1ea1i c\u00e2y t\u00e1o Gravenstein<\/h2>\n\n<p>C\u00e2y t\u00e1o Gravenstein l\u00e0 gi\u1ed1ng b\u00e1n l\u00f9n c\u00f3 ngu\u1ed3n g\u1ed1c t\u1eeb \u0110an M\u1ea1ch. \u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng gi\u1ed1ng t\u00e1o ph\u1ed5 bi\u1ebfn nh\u1ea5t v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi nh\u1eefng qu\u1ea3 t\u00e1o l\u1edbn, m\u1ecdng n\u01b0\u1edbc c\u00f3 h\u01b0\u01a1ng v\u1ecb ng\u1ecdt chua \u0111\u1eb7c tr\u01b0ng.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u1eaft t\u1ec9a<\/h2>\n\n<p>C\u1eaft t\u1ec9a \u0111\u00fang c\u00e1ch l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 duy tr\u00ec s\u1ee9c kh\u1ecfe v\u00e0 n\u0103ng su\u1ea5t c\u1ee7a c\u00e2y t\u00e1o Gravenstein. N\u00ean c\u1eaft t\u1ec9a v\u00e0o cu\u1ed1i m\u00f9a \u0111\u00f4ng ho\u1eb7c \u0111\u1ea7u m\u00f9a xu\u00e2n tr\u01b0\u1edbc khi c\u00e2y ra l\u00e1 non. T\u1eadp trung v\u00e0o vi\u1ec7c lo\u1ea1i b\u1ecf c\u00e1c c\u00e0nh ch\u1ebft ho\u1eb7c b\u1ecb b\u1ec7nh, c\u0169ng nh\u01b0 c\u00e1c ch\u1ed3i m\u00fat v\u00e0 ch\u1ed3i n\u01b0\u1edbc. C\u1eaft t\u1ec9a th\u01b0a c\u00e1c c\u00e0nh r\u1eadm \u0111\u1ec3 c\u1ea3i thi\u1ec7n s\u1ef1 l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed v\u00e0 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi chi\u1ebfu v\u00e0o.<\/p>\n\n<h2 class=\"wp-block-heading\">Nh\u00e2n gi\u1ed1ng c\u00e2y t\u00e1o Gravenstein<\/h2>\n\n<p>C\u00e2y t\u00e1o Gravenstein kh\u00f4ng th\u1ec3 tr\u1ed3ng th\u00e0nh c\u00f4ng t\u1eeb h\u1ea1t. Thay v\u00e0o \u0111\u00f3, ch\u00fang ph\u1ea3i \u0111\u01b0\u1ee3c nh\u00e2n gi\u1ed1ng b\u1eb1ng c\u00e1ch gh\u00e9p ho\u1eb7c gi\u00e2m c\u00e0nh g\u1ed7 c\u1ee9ng. Gh\u00e9p l\u00e0 m\u1ed9t k\u1ef9 thu\u1eadt ph\u1ee9c t\u1ea1p h\u01a1n, t\u1ed1t nh\u1ea5t n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi nh\u1eefng ng\u01b0\u1eddi c\u00f3 chuy\u00ean m\u00f4n, trong khi gi\u00e2m c\u00e0nh g\u1ed7 c\u1ee9ng l\u00e0 l\u1ef1a ch\u1ecdn d\u1ec5 th\u1ef1c hi\u1ec7n h\u01a1n \u0111\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi l\u00e0m v\u01b0\u1eddn t\u1ea1i nh\u00e0.<\/p>\n\n<h2 class=\"wp-block-heading\">Tr\u1ed3ng v\u00e0 thay ch\u1eadu c\u00e2y t\u00e1o Gravenstein<\/h2>\n\n<p>Tr\u1ed3ng c\u00e2y t\u00e1o Gravenstein trong ch\u1eadu c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t l\u1ef1a ch\u1ecdn t\u1ed1t cho c\u00e2y non ho\u1eb7c nh\u1eefng c\u00e2y c\u00f3 kh\u00f4ng gian h\u1ea1n ch\u1ebf. Gi\u1eef c\u00e2y trong ch\u1eadu cho \u0111\u1ebfn khi r\u1ec5 c\u00e2y ph\u00e1t tri\u1ec3n t\u1ed1t, sau \u0111\u00f3 c\u1ea5y c\u00e2y xu\u1ed1ng \u0111\u1ea5t v\u00e0o m\u00f9a xu\u00e2n n\u0103m sau.<\/p>\n\n<h2 class=\"wp-block-heading\">Tr\u00fa \u0111\u00f4ng<\/h2>\n\n<p>C\u00e2y t\u00e1o Gravenstein c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ea1nh \u0111\u1ebfn -30 \u0111\u1ed9 F, nh\u01b0ng c\u00e2y non c\u00f3 th\u1ec3 c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 th\u00eam trong nh\u1eefng m\u00f9a \u0111\u00f4ng gi\u00e1 l\u1ea1nh. Che c\u00e2y b\u1eb1ng v\u1ea3i b\u1ed1 ho\u1eb7c ch\u0103n ch\u1ed1ng b\u0103ng gi\u00e1 \u0111\u1ec3 tr\u00e1nh thi\u1ec7t h\u1ea1i do nhi\u1ec7t \u0111\u1ed9 kh\u1eafc nghi\u1ec7t.<\/p>\n\n<h2 class=\"wp-block-heading\">S\u00e2u b\u1ec7nh th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n<p>C\u00e2y t\u00e1o Gravenstein d\u1ec5 b\u1ecb m\u1ed9t s\u1ed1 lo\u00e0i s\u00e2u b\u1ec7nh t\u1ea5n c\u00f4ng, bao g\u1ed3m r\u1ec7p, b\u1ec7nh gh\u1ebb t\u00e1o v\u00e0 b\u1ec7nh ph\u1ea5n tr\u1eafng. Theo d\u00f5i th\u01b0\u1eddng xuy\u00ean v\u00e0 \u0111i\u1ec1u tr\u1ecb k\u1ecbp th\u1eddi l\u00e0 r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 ng\u0103n ng\u1eeba v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c v\u1ea5n \u0111\u1ec1 n\u00e0y.<\/p>\n\n<h2 class=\"wp-block-heading\">Ra hoa<\/h2>\n\n<p>C\u00e2y t\u00e1o Gravenstein th\u01b0\u1eddng ra hoa v\u00e0o th\u00e1ng 4 ho\u1eb7c th\u00e1ng 5, t\u1ea1o ra nh\u1eefng b\u00f4ng hoa m\u00e0u tr\u1eafng th\u01a1m ng\u00e1t. Th\u1eddi k\u1ef3 ra hoa k\u00e9o d\u00e0i t\u1eeb m\u1ed9t \u0111\u1ebfn ba tu\u1ea7n, t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n kh\u00ed h\u1eadu.<\/p>\n\n<h2 class=\"wp-block-heading\">Ra qu\u1ea3<\/h2>\n\n<p>Qu\u1ea3 c\u1ee7a c\u00e2y t\u00e1o Gravenstein c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn, h\u00ecnh tr\u00f2n v\u00e0 h\u01a1i d\u1eb9t, c\u00f3 v\u1ecf m\u00e0u \u0111\u1ecf v\u00e0 v\u00e0ng \u0111\u1eb7c tr\u01b0ng. Th\u1ecbt qu\u1ea3 gi\u00f2n, m\u1ecdng n\u01b0\u1edbc v\u00e0 c\u00f3 h\u1ea1t m\u1ecbn, c\u00f3 h\u01b0\u01a1ng v\u1ecb ng\u1ecdt ng\u00e0o. T\u00e1o Gravenstein ch\u00edn v\u00e0o th\u00e1ng 7 v\u00e0 th\u00e1ng 8 v\u00e0 c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng t\u01b0\u01a1ng \u0111\u1ed1i ng\u1eafn t\u1eeb hai \u0111\u1ebfn ba tu\u1ea7n.<\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n<ul class=\"wp-block-list\">\n<li><strong>R\u1ee5ng qu\u1ea3 s\u1edbm:<\/strong> \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 do m\u1ed9t s\u1ed1 y\u1ebfu t\u1ed1 g\u00e2y ra, bao g\u1ed3m s\u00e2u b\u1ec7nh, nhi\u1ec7t \u0111\u1ed9 cao, thi\u1ebfu ch\u1ea5t dinh d\u01b0\u1ee1ng ho\u1eb7c t\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 c\u1eaft t\u1ec9a kh\u00f4ng \u0111\u00fang c\u00e1ch.<\/li>\n<li><strong>Kh\u00f4ng ra qu\u1ea3:<\/strong> \u0110\u1ea3m b\u1ea3o r\u1eb1ng c\u00e2y \u0111\u01b0\u1ee3c th\u1ee5 ph\u1ea5n \u0111\u1ea7y \u0111\u1ee7 v\u00e0 \u0111\u01b0\u1ee3c tr\u1ed3ng g\u1ea7n c\u00e1c gi\u1ed1ng t\u00e1o t\u01b0\u01a1ng th\u00edch ra hoa c\u00f9ng th\u1eddi \u0111i\u1ec3m.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">M\u1eb9o ch\u0103m s\u00f3c b\u1ed5 sung<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>U\u1ed1n cong c\u00e1c c\u00e0nh th\u1eb3ng \u0111\u1ee9ng theo h\u01b0\u1edbng n\u1eb1m ngang \u0111\u1ec3 khuy\u1ebfn kh\u00edch ra nhi\u1ec1u hoa v\u00e0 qu\u1ea3 h\u01a1n.<\/li>\n<li>Tr\u00e1nh c\u1eaft ng\u1ecdn v\u00ec \u0111i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 l\u1ee3i cho c\u00e2y t\u00e1o ra hoa.<\/li>\n<li>Lo\u1ea1i b\u1ecf c\u00e1c ch\u1ed3i m\u00fat v\u00e0 ch\u1ed3i n\u01b0\u1edbc th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 duy tr\u00ec c\u1ea5u tr\u00fac c\u00e2y kh\u1ecfe m\u1ea1nh.<\/li>\n<li>Ph\u1ee7 l\u1edbp ph\u1ee7 xung quanh g\u1ed1c c\u00e2y \u0111\u1ec3 gi\u1eef \u1ea9m, ng\u0103n c\u1ecf d\u1ea1i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 \u0111\u1ea5t.<\/li>\n<li>Cung c\u1ea5p h\u1ec7 th\u1ed1ng h\u1ed7 tr\u1ee3 cho c\u00e1c c\u00e0nh n\u1eb7ng \u0111\u1ec3 tr\u00e1nh b\u1ecb g\u00e3y.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c c\u00e2y t\u00e1o Gravenstein T\u1ed5ng quan C\u00e2y t\u00e1o Gravenstein l\u00e0 m\u1ed9t gi\u1ed1ng \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng, n\u1ed5i ti\u1ebfng v\u1edbi t\u00ednh linh ho\u1ea1t v\u00e0 h\u01b0\u01a1ng v\u1ecb \u0111\u1eb7c bi\u1ec7t. Ch\u00fang&hellip;<\/p>\n","protected":false},"author":4,"featured_media":23587,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8813],"tags":[9335,9617,12156,1755,2978,12157],"class_list":["post-7670","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-gardening","tag-pruning","tag-fruit-trees","tag-gravenstein-apple-trees","tag-pest-control","tag-pollination","tag-apple-growing"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7670","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=7670"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7670\/revisions"}],"predecessor-version":[{"id":7671,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/7670\/revisions\/7671"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/23587"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=7670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=7670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=7670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}