{"id":1027,"date":"2024-08-11T13:27:04","date_gmt":"2024-08-11T06:27:04","guid":{"rendered":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/?p=1027"},"modified":"2025-06-30T18:36:40","modified_gmt":"2025-06-30T11:36:40","slug":"4-nguyen-tac-vang-khi-bon-phan-cho-cay-sau-rieng","status":"publish","type":"post","link":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/4-nguyen-tac-vang-khi-bon-phan-cho-cay-sau-rieng\/","title":{"rendered":"4 Nguy\u00ean T\u1eafc V\u00e0ng Khi B\u00f3n Ph\u00e2n Cho C\u00e2y S\u1ea7u Ri\u00eang"},"content":{"rendered":"

4 Nguy\u00ean T\u1eafc V\u00e0ng Khi B\u00f3n Ph\u00e2n Cho C\u00e2y S\u1ea7u Ri\u00eang Gi\u00fap T\u0103ng N\u0103ng Su\u1ea5t V\u00e0 Ch\u1ea5t L\u01b0\u1ee3ng.<\/strong><\/h3>\n

\"\"<\/p>\n

1. \u0110\u00fang Li\u1ec1u L\u01b0\u1ee3ng<\/strong>
\nC\u00e2y s\u1ea7u ri\u00eang c\u00f3 nhu c\u1ea7u dinh d\u01b0\u1ee1ng kh\u00e1c nhau theo t\u1eebng giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n. \u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u, c\u1ea7n tu\u00e2n th\u1ee7 \u0111\u00fang li\u1ec1u l\u01b0\u1ee3ng ph\u00e2n b\u00f3n:
\n– Giai \u0111o\u1ea1n sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n<\/strong>:\u00a0C\u00e2y c\u1ea7n nhi\u1ec1u \u0110\u1ea1m (N) h\u01a1n Kali (K) \u0111\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a l\u00e1 v\u00e0 c\u00e0nh.
\n– Giai \u0111o\u1ea1n nu\u00f4i tr\u00e1i<\/strong>:\u00a0Khi c\u00e2y b\u1eaft \u0111\u1ea7u ra tr\u00e1i, nhu c\u1ea7u v\u1ec1 Kali (K) t\u0103ng cao \u0111\u1ec3 gi\u00fap tr\u00e1i ph\u00e1t tri\u1ec3n \u0111\u1ec1u, ch\u1eafc v\u00e0 th\u01a1m ngon.
\nB\u00f3n ph\u00e2n theo c\u00e1c th\u1eddi k\u1ef3:
\n– B\u00f3n l\u00f3t<\/strong>:\u00a0Tr\u01b0\u1edbc khi tr\u1ed3ng c\u00e2y, b\u00f3n ph\u00e2n l\u00f3t \u0111\u1ec3 cung c\u1ea5p dinh d\u01b0\u1ee1ng ban \u0111\u1ea7u cho c\u00e2y con.
\n– B\u00f3n th\u00fac<\/strong>:\u00a0B\u00f3n ph\u00e2n v\u00e0o giai \u0111o\u1ea1n c\u00e2y ph\u00e1t tri\u1ec3n nhanh \u0111\u1ec3 th\u00fac \u0111\u1ea9y s\u1ef1 ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd c\u1ee7a c\u00e2y.
\n– B\u00f3n tr\u01b0\u1edbc khi ra hoa<\/strong>:\u00a0Cung c\u1ea5p dinh d\u01b0\u1ee1ng c\u1ea7n thi\u1ebft \u0111\u1ec3 c\u00e2y ra hoa \u0111\u1ec1u v\u00e0 nhi\u1ec1u.
\n– Nu\u00f4i hoa<\/strong>:\u00a0B\u00f3n ph\u00e2n trong giai \u0111o\u1ea1n c\u00e2y ra hoa \u0111\u1ec3 hoa ph\u00e1t tri\u1ec3n t\u1ed1t.
\n– Nu\u00f4i qu\u1ea3<\/strong>:\u00a0B\u00f3n ph\u00e2n khi c\u00e2y \u0111ang nu\u00f4i qu\u1ea3 \u0111\u1ec3 tr\u00e1i ph\u00e1t tri\u1ec3n l\u1edbn, \u0111\u1eb9p v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng cao.
\n– L\u01b0\u1ee3ng ph\u00e2n b\u00f3n<\/strong>: C\u1ea7n \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a c\u00e2y. B\u00f3n th\u1eeba ho\u1eb7c thi\u1ebfu \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra h\u1eadu qu\u1ea3 kh\u00f4ng mong mu\u1ed1n:
\n– B\u00f3n th\u1eeba<\/strong>:\u00a0C\u00e2y d\u1ec5 b\u1ecb nhi\u1ec5m b\u1ec7nh, l\u00e1 v\u00e0 tr\u00e1i c\u00f3 th\u1ec3 b\u1ecb ch\u00e1y ho\u1eb7c r\u1ee5ng.
\n– B\u00f3n thi\u1ebfu<\/strong>:\u00a0C\u00e2y kh\u00f4ng \u0111\u1ee7 dinh d\u01b0\u1ee1ng, d\u1eabn \u0111\u1ebfn n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng tr\u00e1i th\u1ea5p.<\/p>\n

2. \u0110\u00fang Th\u1eddi \u0110i\u1ec3m<\/strong>
\nB\u00f3n ph\u00e2n \u0111\u00fang th\u1eddi \u0111i\u1ec3m l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u00e2y h\u1ea5p th\u1ee5 dinh d\u01b0\u1ee1ng t\u1ed1t nh\u1ea5t:
\n– Th\u1eddi ti\u1ebft<\/strong>:\u00a0C\u1ea7n tr\u00e1nh b\u00f3n ph\u00e2n khi tr\u1eddi m\u01b0a l\u1edbn v\u00ec n\u01b0\u1edbc m\u01b0a s\u1ebd r\u1eeda tr\u00f4i ph\u00e2n b\u00f3n, l\u00e0m gi\u1ea3m hi\u1ec7u qu\u1ea3. N\u1eafng kh\u00f4 l\u00e0m ph\u00e2n kh\u00f3 tan ho\u1eb7c d\u1ec5 b\u1ed1c h\u01a1i, gi\u1ea3m t\u00e1c d\u1ee5ng c\u1ee7a ph\u00e2n b\u00f3n.
\n– Th\u1eddi gian<\/strong>:
\n+ S\u00e1ng s\u1edbm:\u00a0L\u00e0 th\u1eddi \u0111i\u1ec3m t\u1ed1t nh\u1ea5t \u0111\u1ec3 b\u00f3n ph\u00e2n v\u00ec nhi\u1ec7t \u0111\u1ed9 m\u00e1t m\u1ebb, c\u00e2y d\u1ec5 h\u1ea5p th\u1ee5 dinh d\u01b0\u1ee1ng.
\n+ Chi\u1ec1u m\u00e1t:\u00a0L\u00e0 th\u1eddi \u0111i\u1ec3m ph\u00f9 h\u1ee3p th\u1ee9 hai \u0111\u1ec3 b\u00f3n ph\u00e2n.
\n+ Tr\u00e1nh b\u00f3n bu\u1ed5i tr\u01b0a:\u00a0Nhi\u1ec7t \u0111\u1ed9 cao v\u00e0o bu\u1ed5i tr\u01b0a l\u00e0m ph\u00e2n d\u1ec5 b\u1ed1c h\u01a1i, gi\u1ea3m hi\u1ec7u qu\u1ea3 b\u00f3n ph\u00e2n.
\n+ Tr\u00e1nh b\u00f3n v\u00e0o nh\u1eefng ng\u00e0y m\u01b0a l\u1edbn:\u00a0M\u01b0a s\u1ebd r\u1eeda tr\u00f4i ph\u00e2n, kh\u00f4ng \u0111\u1ec3 c\u00e2y k\u1ecbp h\u1ea5p th\u1ee5 dinh d\u01b0\u1ee1ng.<\/p>\n

3. \u0110\u00fang Lo\u1ea1i Ph\u00e2n<\/strong>
\nCh\u1ecdn \u0111\u00fang lo\u1ea1i ph\u00e2n b\u00f3n l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh \u0111\u1ec3 c\u00e2y s\u1ea7u ri\u00eang ph\u00e1t tri\u1ec3n t\u1ed1t v\u00e0 cho tr\u00e1i ch\u1ea5t l\u01b0\u1ee3ng cao:
\n– \u0110\u1ea1m (N)<\/strong>:\u00a0Gi\u00fap c\u00e2y ph\u00e1t tri\u1ec3n l\u00e1 v\u00e0 c\u00e0nh.
\n– L\u00e2n (P)<\/strong>:\u00a0H\u1ed7 tr\u1ee3 s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a r\u1ec5 v\u00e0 qu\u00e1 tr\u00ecnh ra hoa.
\n– Kali (K)<\/strong>:\u00a0Gi\u00fap tr\u00e1i ph\u00e1t tri\u1ec3n to, ch\u1eafc, t\u0103ng \u0111\u1ed9 ng\u1ecdt v\u00e0 m\u00f9i th\u01a1m.
\n– L\u01b0u Hu\u1ef3nh (S)<\/strong>:\u00a0C\u1ea7n thi\u1ebft cho qu\u00e1 tr\u00ecnh t\u1ed5ng h\u1ee3p protein v\u00e0 c\u00e1c enzyme trong c\u00e2y.
\nS\u1eed d\u1ee5ng Kali tr\u1eafng:\u00a0Kali tr\u1eafng c\u00f3 h\u00e0m l\u01b0\u1ee3ng kho\u00e1ng ch\u1ea5t cao, \u0111\u1eb7c bi\u1ec7t l\u00e0 Sulphate, gi\u00fap h\u1ea1n ch\u1ebf t\u00ecnh tr\u1ea1ng s\u01b0\u1ee3ng tr\u00e1i, t\u0103ng m\u00f9i th\u01a1m v\u00e0 ch\u1eafc c\u01a1m.
\nPh\u00e2n h\u1eefu c\u01a1:\u00a0Khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng ph\u00e2n h\u1eefu c\u01a1 \u0111\u1ec3 cung c\u1ea5p th\u00eam ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 c\u1ea3i t\u1ea1o \u0111\u1ea5t, gi\u00fap \u0111\u1ea5t t\u01a1i x\u1ed1p, gi\u1eef \u1ea9m t\u1ed1t v\u00e0 gi\u1ea3m thi\u1ec3u t\u00e1c \u0111\u1ed9ng x\u1ea5u \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng.<\/p>\n

4. \u0110\u00fang Ph\u01b0\u01a1ng Ph\u00e1p<\/strong><\/p>\n

\u00c1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p b\u00f3n ph\u00e2n ph\u00f9 h\u1ee3p theo t\u1eebng giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y:
\n– B\u00f3n g\u1ed1c<\/strong>:
\n+ B\u00f3n v\u00e0o h\u1ed1 ho\u1eb7c r\u00e3nh theo v\u00e0nh t\u00e1n l\u00e1.
\n+ Sau khi b\u00f3n, l\u1ea5p \u0111\u1ea5t l\u1ea1i v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec3 ph\u00e2n tan \u0111\u1ec1u v\u00e0 c\u00e2y d\u1ec5 h\u1ea5p th\u1ee5.
\n– B\u00f3n l\u00e1<\/strong>:
\n+ S\u1eed d\u1ee5ng b\u00ecnh x\u1ecbt \u0111\u1ec3 phun ph\u00e2n l\u00ean l\u00e1.
\n+ Phun v\u00e0o bu\u1ed5i s\u00e1ng s\u1edbm \u0111\u1ec3 l\u00e1 h\u1ea5p th\u1ee5 dinh d\u01b0\u1ee1ng t\u1ed1t nh\u1ea5t.
\n+ Tr\u00e1nh phun v\u00e0o bu\u1ed5i tr\u01b0a n\u1eafng g\u1eaft \u0111\u1ec3 kh\u00f4ng l\u00e0m ch\u00e1y l\u00e1.
\n\"\"
\nK\u1ebft Lu\u1eadn
\nVi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u00fang 4 nguy\u00ean t\u1eafc b\u00f3n ph\u00e2n cho c\u00e2y s\u1ea7u ri\u00eang – \u0111\u00fang li\u1ec1u l\u01b0\u1ee3ng, \u0111\u00fang th\u1eddi \u0111i\u1ec3m, \u0111\u00fang lo\u1ea1i ph\u00e2n v\u00e0 \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p – s\u1ebd gi\u00fap c\u00e2y ph\u00e1t tri\u1ec3n kh\u1ecfe m\u1ea1nh, cho n\u0103ng su\u1ea5t cao v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng tr\u00e1i t\u1ed1t. B\u00e0 con n\u00f4ng d\u00e2n c\u1ea7n l\u01b0u \u00fd v\u00e0 \u00e1p d\u1ee5ng c\u00e1c nguy\u00ean t\u1eafc n\u00e0y m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 cao nh\u1ea5t trong vi\u1ec7c tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c c\u00e2y s\u1ea7u ri\u00eang.<\/p>\n","protected":false},"excerpt":{"rendered":"

4 Nguy\u00ean T\u1eafc V\u00e0ng Khi B\u00f3n Ph\u00e2n Cho C\u00e2y S\u1ea7u Ri\u00eang Gi\u00fap T\u0103ng N\u0103ng Su\u1ea5t V\u00e0 Ch\u1ea5t L\u01b0\u1ee3ng. 1. \u0110\u00fang Li\u1ec1u L\u01b0\u1ee3ng C\u00e2y s\u1ea7u ri\u00eang c\u00f3 nhu c\u1ea7u dinh d\u01b0\u1ee1ng kh\u00e1c nhau theo t\u1eebng giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n. \u0110\u1ec3 \u0111\u1ea1t hi\u1ec7u qu\u1ea3 t\u1ed1i \u01b0u, c\u1ea7n tu\u00e2n th\u1ee7 \u0111\u00fang li\u1ec1u l\u01b0\u1ee3ng ph\u00e2n b\u00f3n: – Giai \u0111o\u1ea1n […]\n","protected":false},"author":2,"featured_media":1028,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[21,22,23,24],"class_list":["post-1027","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cay-an-qua","tag-the-1","tag-the-2","tag-the-3","tag-the-4"],"_links":{"self":[{"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/posts\/1027","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/comments?post=1027"}],"version-history":[{"count":2,"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/posts\/1027\/revisions"}],"predecessor-version":[{"id":1031,"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/posts\/1027\/revisions\/1031"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/media\/1028"}],"wp:attachment":[{"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/media?parent=1027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/categories?post=1027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo9.thuythu.vn\/sinhthaimoi\/wp-json\/wp\/v2\/tags?post=1027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}