{"id":18147,"date":"2024-03-02T16:41:46","date_gmt":"2024-03-02T16:41:46","guid":{"rendered":"https:\/\/soicau4021.minhngocxoso.com\/?p=18147"},"modified":"2024-03-02T16:41:46","modified_gmt":"2024-03-02T16:41:46","slug":"mach-ban-cach-danh-lo-xien-don-gian-ma-hieu-qua-cua-cao-thu","status":"publish","type":"post","link":"https:\/\/caudesongthu.com\/mach-ban-cach-danh-lo-xien-don-gian-ma-hieu-qua-cua-cao-thu\/","title":{"rendered":"m\u00e1ch b\u1ea1n c\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean \u0111\u01a1n gi\u1ea3n m\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a cao th\u1ee7"},"content":{"rendered":"\n

\u0110\u1ed1i v\u1edbi c\u00e1c cao th\u1ee7 th\u00ec c\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean \u0111\u00e3 qu\u00e1 quen thu\u1ed9c. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y chia s\u1ebb kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 t\u1eeb c\u00e1c b\u1eadc ti\u1ec1n b\u1ed1i. Anh em m\u1edbi b\u1eaft \u0111\u1ea7u ch\u01a1i c\u00f3 th\u1ec3 tham kh\u1ea3o v\u00e0 h\u1ecdc h\u1ecfi kinh nghi\u1ec7m x\u01b0\u01a1ng m\u00e1u c\u1ee7a ng\u01b0\u1eddi ch\u01a1i tr\u01b0\u1edbc. Tin ch\u1eafc r\u1eb1ng nh\u1eefng chia s\u1ebb d\u01b0\u1edbi \u0111\u00e2y \u00edt nhi\u1ec1u c\u0169ng gi\u00fap \u00edch cho ng\u01b0\u1eddi ch\u01a1i.<\/p>\n\n\n\n

L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111\u00e1nh l\u00f4 xi\u00ean hi\u1ec7u qu\u1ea3?<\/strong><\/h2>\n\n\n\n

S\u1ebd c\u00f3 nhi\u1ec1u anh em ch\u01b0a bi\u1ebft c\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean nh\u01b0 th\u1ebf n\u00e0o n\u00ean s\u1ebd nh\u1eafc l\u1ea1i lu\u1eadt ch\u01a1i.<\/p>\n\n\n\n

D\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft, nh\u1eefng con s\u1ed1 cu\u1ed1i s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh l\u00e0 k\u1ebft qu\u1ea3 l\u00f4 xi\u00ean. C\u00f3 3 mi\u1ec1n l\u00e0 B\u1eafc \u2013 Trung \u2013 Nam, ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 ch\u1ecdn t\u00f9y \u00fd. V\u1edbi mi\u1ec1n B\u1eafc c\u00f3 27 gi\u1ea3i, mi\u1ec1n Trung v\u00e0 Nam l\u00e0 18 gi\u1ea3i.<\/p>\n\n\n\n

H\u1ea7u h\u1ebft c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 tr\u1ef1c tuy\u1ebfn \u1edf c\u1ea3 3 mi\u1ec1n \u0111\u1ec1u kh\u00e1 gi\u1ed1ng nhau v\u1ec1 ph\u01b0\u01a1ng th\u1ee9c, c\u00f3 ch\u0103ng ch\u1ec9 kh\u00e1c \u0111\u00f4i ch\u00fat v\u1ec1 s\u1ed1 ti\u1ec1n th\u1eafng c\u01b0\u1ee3c. Th\u00f4ng th\u01b0\u1eddng ng\u01b0\u1eddi ch\u01a1i s\u1ebd \u0111\u00e1nh t\u1eeb 2 c\u1eb7p s\u1ed1 \u0111\u1ebfn 4 con s\u1ed1. \u0110\u1ed1i v\u1edbi h\u00ecnh th\u1ee9c \u0111\u00e1nh 2 s\u1ed1 s\u1ebd d\u1ec5 th\u1eafng l\u00f4 h\u01a1n. Tuy nhi\u00ean t\u1eeb 3 \u0111\u1ebfn 4 b\u1ed9 s\u1ed1 n\u1ebfu th\u1eafng th\u00ec s\u1ed1 ti\u1ec1n th\u01b0\u1edfng c\u1ef1c k\u1ef3 l\u1edbn. V\u1edbi kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 xi\u00ean c\u1ee7a cao th\u1ee7 th\u00ec \u0111\u00e1nh 4 b\u1ed9 s\u1ed1 c\u1ef1c k\u1ef3 h\u1ea5p d\u1eabn v\u1edbi h\u1ecd.<\/p>\n\n\n\n

\"\u0110\u1ec1<\/figure>\n\n\n\n

T\u1ef7 l\u1ec7 tr\u00fang l\u00f4 xi\u00ean<\/strong><\/h2>\n\n\n\n

C\u00e1ch ch\u01a1i l\u00f4 xi\u00ean hi\u1ec7u qu\u1ea3 l\u00e0 d\u1ef1a v\u00e0o x\u00e1c su\u1ea5t c\u00e1c con s\u1ed1 s\u1ebd t\u0103ng cao t\u1ef7 l\u1ec7 tr\u00fang l\u00f4. Ng\u01b0\u1eddi hi\u1ec3u r\u00f5 x\u00e1c su\u1ea5t n\u00e0y s\u1ebd \u0111\u01b0a ra c\u00e1c chi\u1ebfn l\u01b0\u1ee3c ch\u01a1i \u0111\u1ec1 t\u1ed1i \u01b0u nh\u1ea5t.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi l\u00f4 \u0111\u1ec1 mi\u1ec1n B\u1eafc c\u00f3 27 gi\u1ea3i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng c\u00f3 27 l\u00f4 \u0111\u1ec1. Nh\u01b0 v\u1eady x\u00e1c su\u1ea5t 1 con l\u00f4 tr\u00fang l\u00e0 27% n\u1ebfu 27 con s\u1ed1 kh\u00e1c nhau. Tuy nhi\u00ean con s\u1ed1 th\u1ef1c t\u1ebf m\u00e0 c\u00e1c cao th\u1ee7 nhi\u1ec1u n\u0103m kinh nghi\u1ec7m th\u1ef1c t\u1ebf th\u00ec ch\u1ec9 c\u00f3 21.5%.<\/p>\n\n\n\n

Suy ra x\u00e1c su\u1ea5t th\u1eafng l\u00f4 xi\u00ean 2, xi\u00ean 3 v\u00e0 xi\u00ean 4 nh\u01b0 sau:<\/p>\n\n\n\n