Kh\u00e1i ni\u1ec7m l\u00f4 k\u00e9p<\/b><\/span><\/span><\/h3>\nC\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00f4 k\u00e9p<\/strong> l\u00e0 nh\u1eefng c\u1eb7p l\u00f4 c\u00f3 h\u00e0ng ch\u1ee5c v\u00e0 \u0111\u01a1n v\u1ecb gi\u1ed1ng nhay trong 100 s\u1ed1 g\u1ed3m: 00, 11, 22, 33, 44, 55, 66, 77, 88, 99. V\u1edbi vi\u1ec7c \u0111\u00e1nh c\u1eb7p l\u00f4 k\u00e9p n\u00e0y ng\u01b0\u1eddi ch\u01a1i kh\u00f4ng ph\u1ea3i lo \u0111\u1ec1 v\u1ec1 s\u1ed1 l\u1ed9n. Vi\u1ec7c s\u0103n l\u00f4 k\u00e9p kh\u00f4ng tu\u00e2n theo quy lu\u1eadt n\u00e0o m\u00e0 ph\u1ea3i d\u1ef1a v\u00e0o kinh nghi\u1ec7m soi c\u1ea7u c\u1ee7a ng\u01b0\u1eddi ch\u01a1i. T\u1eeb \u0111\u00f3 c\u00f3 th\u1ec3 th\u1ea5y t\u1ec9 l\u1ec7 tr\u00fang l\u00f4 cao hay th\u1ea5p ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1ch t\u00ednh c\u1ee7a ng\u01b0\u1eddi ch\u01a1i.<\/span><\/p>\nC\u00e1c lo\u1ea1i l\u00f4 k\u00e9p<\/b><\/span><\/span><\/h3>\nKhi \u0111\u00e1nh l\u00f4 k\u00e9p ng\u01b0\u1eddi ch\u01a1i c\u0169ng c\u1ea7n ph\u1ea3i ph\u00e2n bi\u1ec7t \u0111\u01b0\u1ee3c 3 lo\u1ea1i l\u00f4 k\u00e9p th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t l\u00e0: l\u00f4 k\u00e9p b\u1eb1ng, l\u00f4 k\u00e9p \u00e2m v\u00e0 l\u00f4 k\u00e9p l\u1ec7ch.<\/span><\/p>\nL\u00f4 k\u00e9p b\u1eb1ng<\/b><\/p>\n
L\u00e0 kh\u00e1i ni\u1ec7m \u0111\u1ec3 ch\u1ec9 v\u1ec1 c\u00e1c c\u1eb7p l\u00f4 c\u00f3 h\u00e0ng ch\u1ee5c v\u00e0 h\u00e0ng \u0111\u01a1n v\u1ecb b\u1eb1ng nhau nh\u01b0: 00, 11, 22, 33, 44, 55, 66, 77, 88, 99. Lo\u1ea1i l\u00f4 k\u00e9p n\u00e0y h\u1ea7u nh\u01b0 ng\u00e0y n\u00e0o c\u0169ng xu\u1ea5t hi\u1ec7n trong b\u1ea3ng k\u1ebft qu\u1ea3 s\u1ed5 s\u1ed1. V\u00ec th\u1ebf, nu\u00f4i l\u00f4 k\u00e9p b\u1eb1ng s\u1ebd c\u00f3 x\u00e1c xu\u1ea5t th\u1eafng cao h\u01a1n n\u00ean lu\u00f4n \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ch\u01a1i \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u.<\/span><\/p>\nL\u00f4 k\u00e9p l\u1ec7ch<\/b><\/p>\n
L\u00e0 nh\u1eefng c\u1eb7p l\u00f4 c\u00f3 ch\u1eef s\u1ed1 h\u00e0ng ch\u1ee5c v\u00e0 h\u00e0ng \u0111\u01a1n v\u1ecb l\u00e0 b\u00f3ng c\u1ee7a nhau. L\u00f4 k\u00e9p l\u1ec7ch bao g\u1ed3m c\u00e1c b\u1ed9 s\u1ed1: 05, 50, 16, 61, 27, 72, 38, 83, 49, 94.<\/span><\/p>\nL\u00f4 k\u00e9p \u00e2m<\/b><\/p>\n
L\u00e0 c\u00e1ch \u0111\u00e1nh l\u00f4 \u0111\u1ec1 d\u1ef1a theo b\u00f3ng v\u00e0 \u00e2m c\u1ee7a nhau bao g\u1ed3m c\u00e1c b\u1ed9 s\u1ed1 14, 41, 07, 70, 29, 92, 58, 85, 36, 63. (B\u00f3ng \u00e2m: 0 \u2013 7, 1 \u2013 4, 2 \u2013 9, 3 \u2013 6, 4 \u2013 1, 5 \u2013 8). C\u00e1c ch\u01a1i n\u00e0y \u0111\u01b0\u1ee3c gi\u1edbi cao th\u1ee7 mi\u1ec1n B\u1eafc s\u1eed d\u1ee5ng nhi\u1ec1u nh\u1ea5t b\u1edfi t\u1ec9 l\u1ec7 chi\u1ebfn th\u1eafng cao.<\/span><\/p>\nD\u1ea5u hi\u1ec7u b\u00e1o l\u00f4 k\u00e9p s\u1ebd v\u1ec1<\/b><\/span><\/span><\/h3>\nV\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i m\u1edbi th\u00ec vi\u1ec7c t\u00ecm ra d\u1ea5u hi\u1ec7u l\u00f4 k\u00e9p s\u1ebd v\u1ec1 r\u1ea5t kh\u00f3. Nh\u01b0ng theo c\u00e1c cao th\u1ee7 th\u00ec l\u00f4 k\u00e9p c\u0169ng c\u00f3 quy lu\u1eadt c\u1ee7a n\u00f3 ch\u1ec9 c\u1ea7n ng\u01b0\u1eddi ch\u01a1i quan s\u00e1t th\u1ed1ng k\u00ea t\u1ed1t l\u00e0 c\u00f3 th\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c l\u00f4 k\u00e9p.<\/span><\/p>\n\u2013 Theo kinh nghi\u1ec7m th\u00ec n\u1ebfu 2 s\u1ed1 \u0111\u1ea7u trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u00f3 k\u00e9p th\u00ec \u0111\u00e2y ch\u00ednh l\u00e0 d\u1ea5u hi\u1ec7u k\u00e9p s\u1ebd v\u1ec1 trong v\u00f2ng 1 tu\u1ea7n. Tr\u01b0\u1eddng h\u1ee3p n\u00e0y ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 nu\u00f4i k\u00e9p 1 ng\u00e0y, 3 ng\u00e0y hay c\u1ea3 tu\u1ea7n. T\u00f9y theo s\u1edf th\u00edch c\u1ee7a b\u1ea3n th\u00e2n ng\u01b0\u1eddi ch\u01a1i tuy nhi\u00ean ng\u01b0\u1eddi ch\u01a1i c\u0169ng c\u1ea7n ph\u1ea3i c\u00e2n nh\u1eafc v\u00e0o ti\u1ec1n \u0111\u1ec3 c\u00f3 l\u00e3i khi k\u00e9p v\u1ec1.<\/span><\/p>\n\u2013 Ngo\u00e0i d\u1ea5u hi\u1ec7u k\u00e9p xu\u1ea5t hi\u1ec7n \u0111\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t th\u00ec ng\u01b0\u1eddi ch\u01a1i c\u0169ng c\u00f3 th\u1ec3 c\u0103n c\u1ee9 v\u00e0o 2 s\u1ed1 gi\u1eefa li\u1ec1n nhau c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. N\u1ebfu th\u1ea5y gi\u1ed1ng nhau th\u00ec b\u00e1o hi\u1ec7u k\u00e9p s\u1eafp n\u1ed5. Tr\u01b0\u1eddng h\u1ee3p n\u00e0y ng\u01b0\u1eddi ch\u01a1i s\u1ebd nu\u00f4i k\u00e9p trong 5 ho\u1eb7c 7 ng\u00e0y.<\/span><\/p>\nC\u00e1c d\u1ea5u hi\u1ec7u n\u00e0y v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 ch\u00ednh x\u00e1c, \u0111\u1ec3 chi\u1ebfn th\u1eafng ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i kh\u00e9o l\u00e9o t\u00ednh to\u00e1n v\u00e0 quan s\u00e1t th\u00ec s\u1ebd mang l\u1ea1i hi\u1ec7u qu\u1ea3 cho b\u1ea3n th\u00e2n.<\/span><\/p>\nC\u00e1ch b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p<\/b><\/span><\/span><\/h2>\n
c\u00e1ch b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p<\/figcaption><\/figure>\nVi\u1ec7c ch\u01a1i l\u00f4 k\u00e9p mang l\u1ea1i chi\u1ebfn th\u1eafng cao cho ng\u01b0\u1eddi ch\u01a1i nh\u01b0ng vi\u1ec7c t\u00ecm ra con l\u00f4 k\u00e9p chu\u1ea9n kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u d\u1ec5 d\u00e0ng. V\u1edbi quy \u0111\u1ecbnh ch\u1ec9 s\u1eed d\u1ee5ng m\u1ed9t con l\u00f4 k\u00e9p duy nh\u1ea5t n\u00ean kh\u00e1 kh\u00f3 \u0111\u1ec3 quy\u1ebft \u0111\u1ecbnh. N\u1ebfu kh\u00f4ng c\u00f3 nhi\u1ec1u kinh nghi\u1ec7m th\u00ec kh\u00f4ng th\u1ec3 n\u00e0o \u0111\u01b0a ra \u0111\u01b0\u1ee3c con l\u00f4 ch\u00ednh x\u00e1c. Tuy nhi\u00ean, ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o m\u1ed9t s\u1ed1 c\u00e1ch b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p<\/strong> chia s\u1ebb d\u01b0\u1edbi \u0111\u00e2y:<\/span><\/p>\nB\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p d\u1ef1a v\u00e0o \u0111\u1ea7u l\u00f4 c\u00e2m<\/b><\/span><\/span><\/h3>\nV\u1edbi c\u00e1ch ch\u01a1i n\u00e0y ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i nghi\u00ean c\u1ee9u k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 c\u1ee7a ng\u00e0y h\u00f4m tr\u01b0\u1edbc xem c\u00f3 \u0111\u1ea7u n\u00e0o c\u00e2m hay kh\u00f4ng. N\u1ebfu \u0111\u1ea7u c\u1ee7a s\u1ed1 n\u00e0o c\u1ea7m th\u00ec l\u00f4 k\u00e9p c\u1ee7a con \u0111\u00f3 s\u1ebd v\u1ec1 trong v\u00f2ng 3 ng\u00e0y. N\u1ebfu kh\u00f4ng ra trong 3 ng\u00e0y \u0111\u00f3 th\u00ec nu\u00f4i th\u00eam 3 ng\u00e0y n\u1eefa \u0111\u1ea3m b\u1ea3o k\u00e9p \u0111\u00f3 s\u1ebd v\u1ec1.<\/span><\/p>\nB\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p ch\u1ec9 v\u1ec1 theo tu\u1ea7n ho\u1eb7c theo th\u00e1ng tuy nhi\u00ean ti\u1ec1n tr\u00fang c\u01b0\u1ee3c l\u00f4 k\u00e9p l\u1ea1i cao g\u1ea5p m\u1ea5y l\u1ea7n c\u00e1c lo\u1ea1i l\u00f4 kh\u00e1c. V\u00ec v\u1eady, \u0111\u00e2y l\u00e0 c\u01a1 h\u1ed9i \u0111\u1ec3 c\u00e1c cao th\u1ee7 c\u00f3 ni\u1ec1m \u0111am m\u00ea v\u1edbi l\u00f4 k\u00e9p nu\u00f4i. <\/span><\/p>\nV\u00ed d\u1ee5: <\/span><\/p>\nTrong b\u1ea3ng KQXS ng\u00e0y h\u00f4m tr\u01b0\u1edbc th\u1ea5y c\u00f3 l\u00f4 \u0111\u1ea7u c\u00e2m 4 kh\u00f4ng ra. L\u00fac n\u00e0y ng\u01b0\u1eddi ch\u01a1i h\u00e3y nu\u00f4i con 44 trong 3 ng\u00e0y. N\u1ebfu 3 ng\u00e0y ch\u01b0a ra th\u00ec ti\u1ebfn h\u00e0ng nu\u00f4i th\u00eam 3 ng\u00e0y n\u1eefa. Tuy nhi\u00ean n\u1ebfu sau 2 nh\u00f3m nu\u00f4i m\u00e0 con l\u00f4 k\u00e9p n\u00e0y v\u1eabn ch\u01b0a ra th\u00ec ng\u01b0\u1eddi ch\u01a1i n\u00ean d\u1eebng l\u1ea1i \u0111\u1ec3 tr\u00e1nh th\u00e2m h\u1ee5t v\u1ed1n cho c\u00e1c l\u1ea7n ch\u01a1i sau.<\/span><\/p>\nB\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p d\u1ef1a v\u00e0o \u0111u\u00f4i c\u00e2m<\/b><\/span><\/span><\/h3>\nC\u0169ng gi\u1ed1ng nh\u01b0 b\u1eaft b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p b\u1eb1ng \u0111u\u00f4i \u0111\u1ea7u c\u1ea7m th\u00ec b\u1eaft b\u1eb1ng \u0111u\u00f4i c\u00e2m l\u00e0 ng\u01b0\u1eddi ch\u01a1i quan s\u00e1t con s\u1ed1 n\u00e0o ch\u01b0a ra th\u00ec nu\u00f4i l\u00f4 theo s\u1ed1 \u0111\u00f3. Ng\u01b0\u1eddi ch\u01a1i ti\u1ebfn h\u00e0ng nu\u00f4i k\u00e9p ng\u00e0y h\u00f4m sau. N\u1ebfu kh\u00f4ng v\u1ec1 th\u00ec ti\u1ebfn h\u00e0ng nu\u00f4i trong 4 ng\u00e0y ti\u1ebfp theo.<\/span><\/p>\nTheo c\u00e1c cao th\u1ee7 ch\u01a1i l\u00e2u l\u0103m chia s\u1ebb th\u00ec c\u00e1ch nu\u00f4i b\u1eb1ng \u0111u\u00f4i l\u00f4 c\u00e2m kh\u00e1 ch\u00ednh x\u00e1c nh\u01b0ng ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i bi\u1ebft \u0111\u01b0\u1ee3c d\u1ea5u hi\u1ec7u l\u00f4 c\u00e2m s\u1ebd v\u1ec1 m\u1edbi quy\u1ebft \u0111\u1ecbnh \u0111\u00e1nh th\u00ec kh\u1ea3 n\u0103ng chi\u1ebfn th\u1eafng s\u1ebd cao h\u01a1n.<\/span><\/p>\nV\u00ed d\u1ee5: <\/span><\/p>\nTrong b\u1ea3ng k\u1ebft qu\u1ea3 c\u00f3 \u0111u\u00f4i 2 c\u00e2m ng\u01b0\u1eddi ch\u01a1i s\u1ebd \u0111\u00e1nh c\u1eb7p l\u00f4 k\u00e9p 22 trong ng\u00e0y h\u00f4m sau. N\u1ebfu kh\u00f4ng ra th\u00ec s\u1ebd nu\u00f4i trong 4 ng\u00e0y ti\u1ebfp theo. Tuy nhi\u00ean, theo c\u00e1c cao th\u1ee7 n\u1ebfu \u0111\u00e3 c\u00f3 d\u1ea5u hi\u1ec7u th\u00ec ch\u1ec9 2 ng\u00e0y l\u00e0 l\u00f4 k\u00e9p \u0111\u00e3 xu\u1ea5t hi\u1ec7n. Nh\u01b0ng n\u1ebfu sau 4 ng\u00e0y l\u00f4 k\u00e9p kh\u00f4ng v\u1ec1 th\u00ec ng\u01b0\u1eddi ch\u01a1i n\u00ean d\u1eebng l\u1ea1i v\u00ec kh\u1ea3 n\u0103ng l\u00f4 k\u00e9p s\u1ebd v\u1ec1 l\u00e0 r\u1ea5t th\u1ea5p. N\u1ebfu c\u1ed1 t\u00ecnh nu\u00f4i th\u00ec s\u1ebd khi\u1ebfn ng\u01b0\u1eddi ch\u01a1i hao h\u1ee5t l\u01b0\u1ee3ng v\u1ed1n l\u1edbn.<\/span><\/p>\nB\u1eaft l\u00f4 k\u00e9p b\u1ea1ch th\u1ee7 theo gi\u1ea3i \u0111\u1eb7c bi\u1ec7t<\/b><\/span><\/span>