N\u1ed9i dung th\u00ed nghi\u1ec7m<\/i><\/p>\n

a. Kh\u1eed nh\u1ecb tr\u00ean c\u00e2y m\u1eb9:<\/b><\/p>\n

– Ch\u1ecdn nh\u1eefng hoa c\u00f2n l\u00e0 n\u1ee5 c\u00f3 m\u00e0u v\u00e0ng nh\u1ea1t \u0111\u1ec3 kh\u1eed nh\u1ecb (hoa ch\u01b0a t\u1ef1 th\u1ee5 ph\u1ea5n).<\/p>\n

– D\u00f9ng kim m\u0169i m\u00e1c t\u00e1ch 1 bao ph\u1ea5n ra n\u1ebfu ph\u1ea5n c\u00f2n l\u00e0 ch\u1ea5t tr\u1eafng s\u1eefa hay m\u00e0u xanh th\u00ec \u0111\u01b0\u1ee3c. N\u1ebfu ph\u1ea5n \u0111\u00e3 l\u00e0 h\u1ea1t m\u00e0u tr\u1eafng th\u00ec kh\u00f4ng \u0111\u01b0\u1ee3c.<\/p>\n

– D\u00f9ng ng\u00f3n tr\u1ecf v\u00e0 ng\u00f3n c\u00e1i c\u1ee7a tay \u0111\u1ec3 gi\u1eef l\u1ea5y n\u1ee5 hoa.<\/p>\n

– Tay ph\u1ea3i c\u1ea7m k\u1eb9p t\u00e1ch bao hoa ra, t\u1ec9a t\u1eebng nh\u1ecb m\u1ed9t, c\u1ea7n l\u00e0m nh\u1eb9 tay tr\u00e1nh \u0111\u1ec3 \u0111\u1ea7u nh\u1ee5y v\u00e0 b\u1ea7u nh\u1ee5y b\u1ecb th\u01b0\u01a1ng t\u1ed5n.<\/p>\n

– Tr\u00ean m\u1ed7i ch\u00f9m ch\u1ecdn 4 \u0111\u1ebfn 6 hoa c\u00f9ng l\u00fac v\u00e0 l\u00e0 nh\u1eefng hoa m\u1eadp \u0111\u1ec3 kh\u1eed nh\u1ecb, c\u1eaft t\u1ec9a b\u1ecf nh\u1eefng hoa kh\u00e1c.<\/p>\n

– Bao c\u00e1c hoa \u0111\u00e3 kh\u1eed nh\u1ecb b\u1eb1ng bao c\u00e1ch li.<\/p>\n

b. Th\u1ee5 ph\u1ea5n:<\/b><\/p>\n

– Ch\u1ecdn nh\u1eefng hoa \u0111\u00e3 n\u1edf xo\u00e0, \u0111\u1ea7u nh\u1ecb to m\u00e0u xanh s\u1eabm, c\u00f3 d\u1ecbch nh\u1eddn.<\/p>\n

– Thu h\u1ea1t ph\u1ea5n tr\u00ean c\u00e2y b\u1ed1: ch\u1ecdn hoa v\u1eeba n\u1edf, c\u00e1nh hoa v\u00e0 bao ph\u1ea5n v\u00e0ng t\u01b0\u01a1i, khi ch\u00edn h\u1ea1t ph\u1ea5n ch\u00edn tr\u00f2n v\u00e0 tr\u1eafng.<\/p>\n

– D\u00f9ng k\u1eb9p ng\u1eaft nh\u1ecb b\u1ecf v\u00e0o \u0111\u0129a \u0111\u1ed3ng h\u1ed3.<\/p>\n

– D\u00f9ng b\u00fat l\u00f4ng ch\u00e0 nh\u1eb9 tr\u00ean c\u00e1c bao ph\u1ea5n \u0111\u1ec3 h\u1ea1t ph\u1ea5n bung ra.<\/p>\n

– D\u00f9ng b\u00fat l\u00f4ng ch\u1ea5m h\u1ea1t ph\u1ea5n c\u00e2y b\u1ed1 l\u00ean \u0111\u1ea7u nh\u1ee5y hoa c\u1ee7a c\u00e2y m\u1eb9 \u0111\u00e3 kh\u1eed nh\u1ecb.<\/p>\n

– Bao ch\u00f9m hoa \u0111\u00e3 th\u1ee5 ph\u1ea5n b\u1eb1ng t\u00fai c\u00e1ch li, bu\u1ed9c nh\u00e3n, ghi ng\u00e0y v\u00e0 c\u00f4ng th\u1ee9c lai.<\/p>\n

c. Ch\u0103m s\u00f3c v\u00e0 thu ho\u1ea1ch<\/b><\/p>\n

– T\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ea7y \u0111\u1ee7.<\/p>\n

– Khi qu\u1ea3 lai ch\u00edn th\u00ec thu ho\u1ea1ch, c\u1ea9n th\u1eadn tr\u00e1nh nh\u1ea7m l\u1eabn c\u00e1c c\u00f4ng th\u1ee9c lai.<\/p>\n

– B\u1ed5 t\u1eebng qu\u1ea3 tr\u1ea3i h\u1ea1t l\u00ean t\u1edd gi\u1ea5y l\u1ecdc ghi c\u00f4ng th\u1ee9c lai v\u00e0 th\u1ee9 t\u1ef1 qu\u1ea3 l\u00ean t\u1edd gi\u1ea5y \u0111\u00f3.<\/p>\n

– Ph\u01a1i kh\u00f4 h\u1ea1t \u1edf ch\u1ed5 m\u00e1t khi c\u1ea7 gieo th\u00ec ng\u00e2m t\u1edd gi\u1ea5y \u0111\u00f3 v\u00e0o n\u01b0\u1edbc l\u00e3 h\u1ea1t s\u1ebd t\u00e1ch ra.<\/p>\n

d. X\u1eed l\u00ed k\u1ebft qu\u1ea3 lai:<\/b><\/p>\n

– K\u1ebft qu\u1ea3 th\u00ed nghi\u1ec7m \u0111\u01b0\u1ee3c t\u1ed5 h\u1ee3p l\u1ea1i v\u00e0 x\u1eed l\u00ed theo ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea \u03c7_{2<\/sub><\/p>\n}

 <\/p>\n

<\/p>\n

\u00a0 \u00a0 \u00a0Trong \u0111\u00f3: O: s\u1ed1 li\u1ec7u quan s\u00e1t (t\u1ec9 l\u1ec7 ph\u00e2n li ki\u1ec3u h\u00ecnh c\u1ee7a ph\u00e9p lai)<\/p>\n

E: s\u1ed1 li\u1ec7u l\u00ed thuy\u1ebft (t\u1ec9 l\u1ec7 ph\u00e2n li ki\u1ec3u h\u00ecnh theo l\u00ed thuy\u1ebft)<\/p>\n","protected":false},"excerpt":{"rendered":"

N\u1ed9i dung th\u00ed nghi\u1ec7m a. Kh\u1eed nh\u1ecb tr\u00ean c\u00e2y m\u1eb9: – Ch\u1ecdn nh\u1eefng hoa c\u00f2n l\u00e0 n\u1ee5 c\u00f3 m\u00e0u v\u00e0ng nh\u1ea1t \u0111\u1ec3 kh\u1eed nh\u1ecb (hoa ch\u01b0a t\u1ef1 th\u1ee5 ph\u1ea5n). – D\u00f9ng kim m\u0169i m\u00e1c t\u00e1ch 1 bao ph\u1ea5n ra n\u1ebfu ph\u1ea5n c\u00f2n l\u00e0 ch\u1ea5t tr\u1eafng s\u1eefa hay m\u00e0u xanh th\u00ec \u0111\u01b0\u1ee3c. N\u1ebfu ph\u1ea5n \u0111\u00e3 l\u00e0 […]<\/p>\n","protected":false},"author":3,"featured_media":22818,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[1307],"tags":[1397,1398],"yoast_head":"\n