{"id":598,"date":"2025-10-08T07:46:53","date_gmt":"2025-10-08T07:46:53","guid":{"rendered":"https:\/\/embedai.cloud\/?p=598"},"modified":"2025-10-08T07:46:56","modified_gmt":"2025-10-08T07:46:56","slug":"ky-thuat-cham-soc-cay-hong","status":"publish","type":"post","link":"https:\/\/supelamthao.vn\/?p=598","title":{"rendered":"K\u1ef9 thu\u1eadt ch\u0103m s\u00f3c c\u00e2y h\u1ed3ng"},"content":{"rendered":"\n

H\u1ed3ng l\u00e0 m\u1ed9t lo\u1ea1i c\u00e2y \u0103n tr\u00e1i thu\u1ed9c chi Th\u1ecb. Qu\u1ea3 h\u1ed3ng s\u1eafc v\u00e0ng cam \u0111\u1ebfn \u0111\u1ecf cam t\u00f9y theo gi\u1ed1ng; c\u1ee1 nh\u1ecf \u0111\u01b0\u1eddng k\u00ednh d\u01b0\u1edbi 1 cm cho t\u1edbi c\u1ee1 l\u1edbn \u0111\u01b0\u1eddng k\u00ednh \u0111\u1ebfn 9 cm. D\u00e1ng qu\u1ea3 h\u00ecnh c\u1ea7u, h\u00ecnh con c\u00f9, hay d\u1ea1ng qu\u1ea3 c\u00e0 chua b\u1eb9p. \u0110\u00e0i hoa th\u01b0\u1eddng d\u00ednh v\u1edbi qu\u1ea3 khi ch\u00edn<\/p>\n\n\n\n

Gi\u1ed1ng h\u1ed3ng \u1edf n\u01b0\u1edbc ta r\u1ea5t phong ph\u00fa: h\u1ed3ng L\u00f4ng, h\u1ed3ng C\u1eady, h\u1ed3ng Tr\u01a1n. \u0110\u1eb7c bi\u1ec7t h\u1ed3ng Tr\u01a1n c\u00f3 nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau: H\u1ed3ng Nh\u00e2n H\u1eadu, h\u1ed3ng Th\u1ea1ch H\u00e0, h\u1ed3ng S\u01a1n D\u01b0\u01a1ng, h\u1ed3ng Th\u1ea1ch Th\u1ea5t, h\u1ed3ng H\u1ea1c Tr\u00ec, h\u1ed3ng V\u0129nh L\u1ea1c, h\u1ed3ng B\u1ea3o L\u00e2m. H\u1ed3ng \u0111\u01b0\u1ee3c tr\u1ed3ng ch\u1ee7 y\u1ebfu \u1edf c\u00e1c t\u1ec9nh mi\u1ec1n B\u1eafc v\u00e0 B\u1eafc Trung b\u1ed9, L\u00e2m \u0110\u1ed3ng.<\/p>\n\n\n\n

1. Gi\u1ed1ng c\u00e2y<\/strong><\/p>\n\n\n\n

C\u00e1c t\u1ec9nh \u1edf mi\u1ec1n B\u1eafc, trong \u0111\u00f3 \u1edf B\u1eafc Giang, B\u1eafc Ninh c\u00f3 nhi\u1ec1u gi\u1ed1ng h\u1ed3ng v\u00e0 chia th\u00e0nh 2 nh\u00f3m:<\/p>\n\n\n\n

* H\u1ed3ng ng\u00e2m: Lo\u1ea1i n\u00e0y khi qu\u1ea3 ch\u00edn \u0103n ch\u00e1t, sau khi thu ho\u1ea1ch ph\u1ea3i ng\u00e2m kh\u1eed ch\u00e1t m\u1edbi \u0103n \u0111\u01b0\u1ee3c.\"\"<\/p>\n\n\n\n

* H\u1ed3ng d\u1ea5m: Khi qu\u1ea3 ch\u00edn c\u00f3 th\u1ec3 \u0103n ngay \u0111\u01b0\u1ee3c ho\u1eb7c \u0111em d\u1ea5m m\u1ed9t v\u00e0i h\u00f4m r\u1ed3i \u0111em \u0103n c\u00e0ng t\u1ed1t. Nh\u1eefng gi\u1ed1ng h\u1ed3ng c\u00f3 ti\u1ebfng l\u00e0:<\/p>\n\n\n\n

– H\u1ed3ng L\u1ea1ng (\u1edf m\u1ed9t s\u1ed1 x\u00e3 v\u00f9ng bi\u00ean gi\u1edbi t\u1ec9nh L\u1ea1ng S\u01a1n).<\/p>\n\n\n\n

– H\u1ed3ng H\u1ea1c (\u1edf H\u1ea1c Tr\u00ec- th\u00e0nh ph\u1ed1 Vi\u1ec7t Tr\u00ec, Ph\u00fa Th\u1ecd).<\/p>\n\n\n\n

– H\u1ed3ng Y\u00ean Th\u00f4n- c\u00f2n g\u1ecdi h\u1ed3ng Th\u1ea1ch Th\u1ea5t (H\u00e0 T\u00e2y c\u0169- nay thu\u1ed9c H\u00e0 N\u1ed9i).<\/p>\n\n\n\n

– H\u1ed3ng Nh\u00e2n H\u1eadu (huy\u1ec7n L\u00fd Nh\u00e2n, H\u00e0 Nam).<\/p>\n\n\n\n

– H\u1ed3ng Ho\u00e1 Th\u01b0\u1ee3ng (Th\u00e1i Nguy\u00ean).<\/p>\n\n\n\n

– Ngo\u00e0i ra c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 gi\u1ed1ng h\u1ed3ng \u0111\u01b0\u1ee3c ch\u1ecdn l\u1ecdc v\u00e0 c\u00f4ng nh\u1eadn nh\u01b0: h\u1ed3ng Th\u1ea1ch Th\u1ea5t HP1, h\u1ed3ng \u0110o\u00e0n K\u1ebft HP4, h\u1ed3ng S\u01a1n D\u01b0\u01a1ng HP2, h\u1ed3ng V\u0129nh L\u1ea1c HP7, h\u1ed3ng V\u0103n L\u00fd (L\u00fd Nh\u00e2n-H\u00e0 Nam), h\u1ed3ng Cao B\u1eb1ng, gi\u1ed1ng h\u1ed3ng nh\u1eadp n\u1ed9i: Fuyu (M\u1ef9), Niu Zil\u00e2n.<\/p>\n\n\n\n

Trong s\u1ed1 \u0111\u00f3 c\u00e1c lo\u1ea1i: h\u1ed3ng L\u1ea1ng, h\u1ed3ng H\u1ea1c, h\u1ed3ng Ho\u00e1 Th\u01b0\u1ee3ng, h\u1ed3ng L\u1ee5c Y\u00ean, h\u1ed3ng vu\u00f4ng Th\u1ea1ch H\u00e0 l\u00e0 gi\u1ed1ng h\u1ed3ng kh\u00f4ng h\u1ea1t.<\/p>\n\n\n\n

2. \u0110\u1eb7c t\u00ednh v\u00e0 y\u00eau c\u1ea7u \u0111i\u1ec1u ki\u1ec7n ngo\u1ea1i c\u1ea3nh<\/strong><\/p>\n\n\n\n

2.1. Nhi\u1ec7t \u0111\u1ed9<\/em><\/strong><\/p>\n\n\n\n

C\u00e2y h\u1ed3ng l\u00e0 c\u00e2y r\u1ee5ng l\u00e1 v\u1ec1 m\u00f9a \u0111\u00f4ng, v\u00ec v\u1eady c\u1ea7n c\u00f3 m\u1ed9t th\u1eddi gian ngh\u1ec9 song song v\u1edbi m\u1ed9t s\u1ed1 th\u1eddi gian nhi\u1ec7t \u0111\u1ed9 th\u1ea5p nh\u1ea5t \u0111\u1ecbnh th\u00ec m\u1edbi ra hoa k\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c t\u1ed1t. Nh\u01b0 v\u1eady, kh\u00e1c v\u1edbi lo\u1ea1i c\u00e2y \u0103n qu\u1ea3 kh\u00e1c l\u00e0 trong n\u0103m h\u1ed3ng c\u1ea7n c\u00f3 m\u1ed9t giai \u0111o\u1ea1n “ng\u1ee7” \u0111\u1ec3 ph\u00e2n h\u00f3a m\u1ea7m hoa. Nhi\u1ec7t \u0111\u1ed9 c\u1ea7n \u0111\u1ec3 n\u1ea3y m\u1ea7m t\u1eeb 13-14o<\/sup>C \u0111\u1ebfn 16-170C, n\u1edf hoa 20-22o<\/sup>C, \u0111\u1ec3 qu\u1ea3 ph\u00e1t tri\u1ec3n l\u00e0 26-27o<\/sup>C, \u1edf giai \u0111o\u1ea1n ch\u00edn nhi\u1ec7t \u0111\u1ed9 h\u1ea1 th\u1ea5p < 20o<\/sup>C; bi\u00ean \u0111\u1ed9 nhi\u1ec7t l\u1edbn s\u1ebd l\u00e0m cho qu\u1ea3 ng\u1ecdt, ph\u1ea9m ch\u1ea5t qu\u1ea3 kh\u00e1, m\u00e3 qu\u1ea3 \u0111\u1eb9p.<\/p>\n\n\n\n

2.2. N\u01b0\u1edbc<\/strong><\/em><\/p>\n\n\n\n

H\u1ed3ng l\u00e0 c\u00e2y c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n kh\u00e1; l\u01b0\u1ee3ng m\u01b0a h\u00e0ng n\u0103m t\u1ed1t nh\u1ea5t l\u00e0 1.200-2.100 mm v\u00e0 xem h\u1ed3ng nh\u01b0 m\u1ed9t c\u00e2y \u00e1 nhi\u1ec7t \u0111\u1edbi \u1ea9m. H\u1ed3ng c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u0111\u01b0\u1ee3c \u00fang, c\u00e2y h\u1ed3ng b\u1ecb ng\u1eadp n\u01b0\u1edbc 5-7 ng\u00e0y v\u1eabn kh\u00f4ng ch\u1ebft.<\/p>\n\n\n\n

2.3. \u00c1nh s\u00e1ng<\/strong><\/em><\/p>\n\n\n\n

H\u1ed3ng n\u00f3i chung r\u1ea5t \u01b0a \u00e1nh s\u00e1ng. \u1ede v\u00f9ng \u0111\u1ed3i n\u00fai ng\u01b0\u1eddi ta th\u01b0\u1eddng ch\u1ecdn h\u01b0\u1edbng d\u1ed1c c\u00f3 nhi\u1ec1u \u00e1nh s\u00e1ng. Nh\u1eefng v\u00f9ng \u0111\u1ee7 \u00e1nh s\u00e1ng c\u00e2y ph\u00e2n c\u00e0nh th\u1ea5p h\u01a1n, t\u00e1n l\u00e1 r\u1ed9ng, qu\u1ea3 ph\u00e2n b\u1ed1 \u0111\u1ec1u tr\u00ean t\u00e1n. Tr\u1ed3ng ch\u1ed7 thi\u1ebfu \u00e1nh s\u00e1ng c\u00e2y m\u1ecdc v\u1ed1ng, t\u00e1n b\u00e9, ph\u00e2n b\u1ed1 qu\u1ea3 kh\u00f4ng \u0111\u1ec1u, n\u0103ng su\u1ea5t k\u00e9m r\u00f5 r\u1ec7t. M\u00f9a h\u1ed3ng ch\u00edn n\u1ebfu \u0111\u1ee7 \u00e1nh s\u00e1ng, kh\u00ed h\u1eadu h\u01a1i kh\u00f4 ph\u1ea9m ch\u1ea5t qu\u1ea3 s\u1ebd t\u0103ng r\u00f5 r\u1ec7t.<\/p>\n\n\n\n

2.4. Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ea5t<\/strong><\/em><\/p>\n\n\n\n

C\u00f3 th\u1ec3 n\u00f3i h\u1ed3ng l\u00e0 c\u00e2y c\u1ee7a v\u00f9ng \u0111\u1ea5t ngh\u00e8o dinh d\u01b0\u1ee1ng. C\u00f3 th\u1ec3 tr\u1ed3ng tr\u00ean nhi\u1ec1u lo\u1ea1i \u0111\u1ea5t, k\u1ec3 c\u1ea3 lo\u1ea1i \u0111\u1ea5t c\u00f3 \u0111\u1ed9 ph\u00ec th\u1ea5p nh\u01b0 \u0111\u1ea5t x\u00e1m b\u1ea1c m\u00e0u, \u0111\u1ea5t \u0111\u1ecf feralit b\u1ecb x\u00f3i m\u00f2n, v.v… v\u1edbi \u0111i\u1ec1u ki\u1ec7n t\u1ea7ng \u0111\u1ea5t d\u00e0y, tho\u00e1t n\u01b0\u1edbc v\u00ec b\u1ed9 r\u1ec5 h\u1ed3ng c\u00f3 th\u1ec3 \u0103n s\u00e2u. \u0110\u1ed9 pH 5,0-5,5. Tuy nhi\u00ean, kh\u00f4ng ph\u1ea3i h\u1ed3ng kh\u00f4ng c\u1ea7n \u0111\u1ea5t t\u1ed1t v\u00e0 b\u00f3n ph\u00e2n. Tr\u1ed3ng tr\u00ean \u0111\u1ea5t t\u1ed1t, \u0111\u01b0\u1ee3c b\u00f3n ph\u00e2n \u0111\u1ea7y \u0111\u1ee7, \u0111\u00fang k\u1ef9 thu\u1eadt th\u00ec n\u0103ng su\u1ea5t cao, ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t.<\/p>\n\n\n\n

\"\"\/<\/figure>\n\n\n\n

3. K\u1ef9 thu\u1eadt tr\u1ed3ng<\/strong><\/p>\n\n\n\n

3.1. Nh\u00e2n gi\u1ed1ng<\/em><\/strong><\/p>\n\n\n\n

Ch\u1ee7 y\u1ebfu d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p gh\u00e9p. V\u00e0o th\u00e1ng 9-10 m\u00f9a h\u1ed3ng ch\u00edn ch\u1ecdn gi\u1ed1ng h\u1ed3ng d\u1ea5m \u0111\u1ecba ph\u01b0\u01a1ng ho\u1eb7c l\u1ea5y qu\u1ea3 h\u1ed3ng c\u1eady r\u1eeda s\u1ea1ch h\u1ea1t, x\u1eed l\u00fd l\u1ea1nh 0-5o<\/sup>C trong 2 tu\u1ea7n l\u1ec5 r\u1ed3i \u0111em gieo. \u0110\u1ec3 tr\u00e1nh r\u00e9t v\u00e0 b\u1ec7nh th\u1ed1i g\u1ed1c \u1edf th\u1eddi k\u1ef3 c\u00e2y con n\u00ean gieo v\u00e0o gi\u1eefa th\u00e1ng 12- \u0111\u1ea7u th\u00e1ng 1. C\u00e2y m\u1ecdc trong th\u00e1ng 2 v\u00e0 th\u00e1ng 3 ra ng\u00f4i. Ch\u0103m s\u00f3c c\u00e2y con t\u1ed1t trong v\u01b0\u1eddn \u01b0\u01a1m \u0111\u1ec3 gh\u00e9p v\u00e0o th\u00e1ng 7 v\u00e0 th\u00e1ng 8.<\/p>\n\n\n\n

Ph\u01b0\u01a1ng ph\u00e1p gh\u00e9p: Gh\u00e9p m\u1eaft c\u00f3 g\u1ed7 v\u00e0 gh\u00e9p c\u00e0nh ch\u1ebb b\u00ean. M\u1eaft gh\u00e9p l\u1ea5y \u1edf c\u00e0nh m\u1ed9t tu\u1ed5i sinh ra t\u1eeb \u0111\u1ea7u m\u00f9a xu\u00e2n. Ch\u1ecdn nh\u1eefng c\u00e0nh kho\u1ebb, m\u1ecdc xi\u00ean \u1edf ngo\u00e0i t\u00e1n. Tr\u00ean c\u00e0nh ch\u1ecdn nh\u1eefng m\u1eaft \u1edf \u0111o\u1ea1n gi\u1eefa (\u0111o\u1ea1n b\u00e1nh t\u1ebb) \u0111\u1ec3 gh\u00e9p. Khi gh\u00e9p thao t\u00e1c ph\u1ea3i r\u1ea5t nhanh v\u00ec h\u1ed3ng c\u00f3 nhi\u1ec1u tanin khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed v\u00e0 dao gh\u00e9p kim lo\u1ea1i r\u1ea5t d\u1ec5 t\u1ea1o th\u00e0nh m\u1ed9t h\u1ee3p ch\u1ea5t ph\u1ee9c ph\u1ee7 ngo\u00e0i v\u1ebft c\u1eaft ng\u0103n c\u1ea3n kh\u1ea3 n\u0103ng ti\u1ebfp h\u1ee3p gi\u1eefa g\u1ed1c gh\u00e9p v\u00e0 m\u1ea7m gh\u00e9p.<\/p>\n\n\n\n

Ngo\u00e0i nh\u00e2n gi\u1ed1ng b\u1eb1ng gh\u00e9p, ng\u01b0\u1eddi ta c\u00f2n d\u00f9ng hom r\u1ec5 c\u1eafm v\u00e0o v\u01b0\u1eddn gi\u00e2m nh\u01b0 c\u00e1ch gi\u00e2m c\u00e0nh cam chanh \u0111\u1ec3 c\u00f3 c\u00e2y con. Song h\u1ec7 s\u1ed1 nh\u00e2n th\u1ea5p, kh\u00f4ng th\u1ec3 nh\u00e2n nhanh \u0111\u01b0\u1ee3c c\u00e1c gi\u1ed1ng h\u1ed3ng qu\u00fd, trong \u0111\u00f3 c\u00f3 gi\u1ed1ng h\u1ed3ng H\u1ea1c Tr\u00ec.<\/p>\n\n\n\n

 3.2. Tr\u1ed3ng ra v\u01b0\u1eddn s\u1ea3n xu\u1ea5t<\/em><\/strong><\/p>\n\n\n\n

a) Th\u1eddi v\u1ee5 tr\u1ed3ng: T\u1ed1t nh\u1ea5t l\u00e0 tr\u1ed3ng v\u00e0o tr\u01b0\u1edbc v\u00e0 sau T\u1ebft nguy\u00ean \u0111\u00e1n (kho\u1ea3ng th\u00e1ng 1-2 d\u01b0\u01a1ng l\u1ecbch). L\u00fac \u0111\u00f3 c\u00e2y h\u1ed3ng r\u1ee5ng l\u00e1, ng\u1eebng sinh tr\u01b0\u1edfng, c\u00f3 nhi\u1ec1u ch\u1ea5t dinh d\u01b0\u1ee1ng d\u1ef1 tr\u1eef, tr\u1eddi \u1ea5m l\u00ean, c\u00e2y b\u1eadt m\u1ea7m kh\u1ecfe.<\/p>\n\n\n\n

b) Kho\u1ea3ng c\u00e1ch v\u00e0 m\u1eadt \u0111\u1ed9 tr\u1ed3ng:<\/p>\n\n\n\n

V\u1edbi gi\u1ed1ng sinh tr\u01b0\u1edfng kho\u1ebb: 6 x 4 m ho\u1eb7c 6 x 5 m; gi\u1ed1ng sinh tr\u01b0\u1edfng y\u1ebfu: 5 x 4 hay 5 x 5 m. \u0110\u1ea5t \u0111\u1ed3i tr\u1ed3ng d\u00e0y h\u01a1n \u0111\u1ea5t \u1edf \u0111\u1ed3ng b\u1eb1ng. Hi\u1ec7n nay kho\u1ea3ng c\u00e1ch tr\u1ed3ng ph\u1ed5 bi\u1ebfn l\u00e0 5 x 5 m, t\u01b0\u01a1ng \u1ee9ng v\u1edbi m\u1eadt \u0111\u1ed9 400 c\u00e2y\/ha.<\/p>\n\n\n\n

Thu ho\u1ea1ch, kh\u1eed ch\u00e1t<\/strong><\/p>\n\n\n\n

– \u1ede mi\u1ec1n B\u1eafc, trong \u0111\u00f3 c\u00f3 B\u1eafc Giang, B\u1eafc Ninh h\u1ed3ng ch\u00edn t\u1eeb cu\u1ed1i th\u00e1ng 8, ch\u00edn r\u1ed9 v\u00e0o th\u00e1ng 10, 11, ch\u1eadm nh\u1ea5t v\u00e0o th\u00e1ng 12, 1. Khi thu ho\u1ea1ch ph\u1ea3i bi\u1ebft ph\u00e2n bi\u1ec7t qu\u1ea3 ch\u00edn. Khi qu\u1ea3 ch\u00edn th\u00ec v\u1ecf qu\u1ea3 chuy\u1ec3n m\u00e0u v\u00e0ng r\u1ed3i \u0111\u1ecf. Ph\u1ea3i h\u00e1i \u0111\u00fang \u0111\u1ed9 ch\u00edn, h\u00e1i non ph\u1ea9m ch\u1ea5t qu\u1ea3 s\u1ebd k\u00e9m.<\/p>\n\n\n\n

– Qu\u1ea3 h\u1ed3ng v\u1eeba h\u00e1i xu\u1ed1ng d\u00f9 \u0111\u00e3 ch\u00edn \u0103n v\u1eabn c\u00f2n ch\u00e1t v\u00ec trong d\u1ecbch qu\u1ea3 c\u00f3 ch\u1ea5t tanin d\u01b0\u1edbi d\u1ea1ng ho\u00e0 tan v\u00e0 sau khi kh\u1eed ch\u00e1t, tanin tuy v\u1eabn c\u00f2n nguy\u00ean trong t\u1ebf b\u00e0o qu\u1ea3 nh\u01b0ng \u0111\u00e3 chuy\u1ec3n sang d\u1ea1ng kh\u00f4ng ho\u00e0 tan n\u00ean khi \u0103n kh\u00f4ng th\u1ea5y ch\u00e1t n\u1eefa.<\/p>\n\n\n\n

– C\u00f3 nhi\u1ec1u c\u00e1ch kh\u1eed ch\u00e1t:<\/p>\n\n\n\n

* Ng\u00e2m trong n\u01b0\u1edbc v\u00f4i trong hay n\u01b0\u1edbc tro ho\u1eb7c ng\u00e2m trong n\u01b0\u1edbc l\u1ea1nh 3-4 ng\u00e0y. Trong qu\u00e1 tr\u00ecnh ng\u00e2m ph\u1ea3i thay n\u01b0\u1edbc s\u1ea1ch l\u00e0 c\u00f3 th\u1ec3 kh\u1eed ch\u00e1t.<\/p>\n\n\n\n

* Ng\u00e2m qu\u1ea3 v\u00e0o trong n\u01b0\u1edbc \u1ea5m 40-50o<\/sup>C trong 1,5 \u0111\u1ebfn 2 ng\u00e0y.<\/p>\n\n\n\n

* \u1ee6 v\u1edbi l\u00e1 c\u00e2y trong chum ho\u1eb7c v\u1ea1i \u0111\u1eady k\u00edn. Kho\u1ea3ng 3-4 ng\u00e0y th\u00ec \u0103n \u0111\u01b0\u1ee3c.                  <\/p>\n\n\n\n

Ch\u00fac b\u00e0 con n\u00f4ng d\u00e2n tr\u1ed3ng h\u1ed3ng s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n NPK-S L\u00e2m Thao th\u00e0nh c\u00f4ng, c\u00f9ng v\u1edbi m\u1ed9t s\u1ed1 bi\u1ec7n ph\u00e1p k\u1ef9 thu\u1eadt n\u00eau tr\u00ean \u0111\u1ec3 thu \u0111\u01b0\u1ee3c n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng qu\u1ea3 h\u1ed3ng, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng trong v\u00e0 ngo\u00e0i t\u1ec9nh.<\/p>\n\n\n\n

B\u00f3n ph\u00e2n NPK cho c\u00e2y h\u1ed3ng H\u1ea1c Tr\u00ec<\/strong><\/p>\n\n\n\n

H\u1ed3ng H\u1ea1c Tr\u00ec tai v\u1ec3nh kh\u00f4ng c\u00f3 h\u1ea1t, qu\u1ea3 c\u00f3 m\u00e0u xanh v\u00e0ng, khi ch\u00edn c\u00f3 m\u00e0u v\u00e0ng s\u00e1ng, b\u1ed5 qu\u1ea3 th\u1ea5y th\u1ecbt v\u00e0ng \u0111\u1eadm c\u00f3 nhi\u1ec1u c\u00e1t \u0103n gi\u00f2n, ng\u1ecdt m\u00e1t, th\u01a1m d\u1ecbu v\u1edbi h\u01b0\u01a1ng v\u1ecb r\u1ea5t ri\u00eang, \u0111\u1ec3 l\u00e2u kh\u00f4ng b\u1ecb d\u1eadp n\u00ean gi\u1ed1ng h\u1ed3ng n\u00e0y \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ti\u00eau d\u00f9ng \u01b0a th\u00edch v\u00e0 \u0111\u00e3 tr\u1edf th\u00e0nh th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng c\u1ea3 n\u01b0\u1edbc. \u0110\u1eb7c bi\u1ec7t, h\u1ed3ng H\u1ea1c Tr\u00ec kh\u00f4ng ch\u00edn v\u00e0o d\u1ecbp r\u1eb1m Trung thu m\u00e0 ch\u00edn r\u1ed9 v\u00e0o th\u00e1ng 9 \u00e2m l\u1ecbch. <\/p>\n\n\n\n

\u0110\u00e0o h\u1ed1 tr\u1ed3ng h\u1ed3ng v\u00e0 b\u00f3n l\u00f3t ph\u00e2n NPK-S L\u00e2m Thao<\/strong><\/p>\n\n\n\n

Lo\u1ea1i \u0111\u1ea5t<\/strong><\/td>K\u00edch th\u01b0\u1edbc h\u1ed1 (cm)<\/strong><\/td>B\u00f3n l\u00f3t (kg\/h\u1ed1)<\/strong><\/td><\/tr>
S\u00e2u<\/td>R\u1ed9ng<\/td>Ph\u00e2n chu\u1ed3ng<\/td>V\u00f4i b\u1ed9t<\/td>NPK-S 6-8-4+9S<\/a><\/td><\/tr>
\u0110\u1ea5t v\u01b0\u1eddn<\/td>60\u00f770<\/td>70\u00f780<\/td>15\u00f720<\/td>–<\/td>0,6\u00f71,2<\/td><\/tr>
\u0110\u1ea5t \u0111\u1ed3i<\/td>80\u00f7100<\/td>90\u00f7100<\/td>20\u00f730<\/td>1,0<\/td>1,2\u00f71,8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 L\u01b0u \u00fd: Sau khi \u0111\u00e0o h\u1ed1 \u0111\u01b0\u1ee3c v\u00e0i tu\u1ea7n m\u1edbi b\u00f3n l\u00f3t ph\u00e2n. V\u00f4i ch\u1ec9 b\u00f3n n\u1ebfu \u0111\u1ea5t c\u00f3 pHKCl < 5. T\u1ea5t c\u1ea3 tr\u1ed9n \u0111\u1ec1u v\u1edbi \u0111\u1ea5t m\u1eb7t, b\u1ecf v\u00e0o h\u1ed1, l\u1ea5p \u0111\u1ea5t, t\u01b0\u1edbi \u1ea9m. T\u1ed1t nh\u1ea5t sau 3-4 tu\u1ea7n m\u1edbi tr\u1ed3ng.<\/p>\n\n\n\n

B\u00f3n ph\u00e2n th\u1eddi k\u1ef3 ki\u1ebfn thi\u1ebft c\u01a1 b\u1ea3n (Giai \u0111o\u1ea1n c\u00e2y ch\u01b0a c\u00f3 qu\u1ea3 t\u1eeb 1\u00f73 n\u0103m tu\u1ed5i)<\/strong><\/p>\n\n\n\n

T\u1eeb n\u0103m th\u1ee9 nh\u1ea5t \u0111\u1ebfn n\u0103m th\u1ee9 3 l\u01b0\u1ee3ng ph\u00e2n b\u00f3n nh\u01b0 sau (kg\/c\u00e2y\/\u0111\u1ee3t):<\/p>\n\n\n\n

Tu\u1ed5i c\u00e2y<\/strong><\/td>Lo\u1ea1i ph\u00e2n<\/strong><\/td>Th\u00e1ng 1-2<\/strong><\/td>Th\u00e1ng 4-5<\/strong><\/td>Th\u00e1ng 8<\/strong><\/td><\/tr>
1<\/td>NPK-S 12-3-13+8S<\/a><\/td>0,4<\/td>0,4<\/td>0,4<\/td><\/tr>
2<\/td>Ph\u00e2n h\u1eefu c\u01a1<\/a><\/td><\/td><\/td>30<\/td><\/tr>
NPK-S 12-3-13+8S<\/a><\/td>0,8<\/td>0,8<\/td>0,8<\/td><\/tr>
3<\/td>NPK-S 12-3-13+8S<\/a><\/td>0,8<\/td>0,8<\/td>0,8<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

L\u01b0u \u00fd: B\u00f3n theo h\u00ecnh chi\u1ebfu t\u00e1n, \u0111\u00e0o r\u00e3nh r\u1ed9ng 20-30 cm, s\u00e2u 15-20 cm, b\u00f3n ph\u00e2n, l\u1ea5p \u0111\u1ea5t, t\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ee7 \u1ea9m. N\u0103m th\u1ee9 nh\u1ea5t c\u00f3 th\u1ec3 h\u00f2a ph\u00e2n v\u00e0o n\u01b0\u1edbc \u0111\u1ec3 t\u01b0\u1edbi, m\u1ed7i lo\u1ea1i kho\u1ea3ng 40 g\/10 l\u00edt, t\u01b0\u1edbi c\u00e1ch xa g\u1ed1c 30-40 cm.<\/p>\n\n\n\n

B\u00f3n ph\u00e2n th\u1eddi k\u1ef3 kinh doanh (t\u1eeb n\u0103m th\u1ee9 4 tr\u1edf \u0111i)<\/strong><\/p>\n\n\n\n

Li\u1ec1u l\u01b0\u1ee3ng b\u00f3n: kg\/c\u00e2y\/\u0111\u1ee3t<\/p>\n\n\n\n

Tu\u1ed5i c\u00e2y<\/strong><\/td>Lo\u1ea1i ph\u00e2n<\/strong><\/td>Tr\u01b0\u1edbc ra hoa<\/strong>(th\u00e1ng 12-1)<\/strong><\/td>Khi \u0111\u00e3 c\u00f3 qu\u1ea3 non (th\u00e1ng 5-6)<\/strong><\/td>Sau thu ho\u1ea1ch<\/strong>(th\u00e1ng 9-10)<\/strong><\/td><\/tr>
4\u00f75<\/td>Ph\u00e2n chu\u1ed3ng<\/td><\/td><\/td>15\u00f720<\/td><\/tr>
NPK-S 12-3-13+8S<\/a><\/td>1,5<\/td>1,5<\/td>1,5<\/td><\/tr>
6\u00f77<\/td>Ph\u00e2n chu\u1ed3ng<\/td><\/td><\/td>15\u00f720<\/td><\/tr>
NPK-S 12-3-13+8S<\/a><\/td>2,0<\/td>2,0<\/td>2,0<\/td><\/tr>
8\u00f710<\/td>Ph\u00e2n chu\u1ed3ng<\/td><\/td><\/td>15\u00f720<\/td><\/tr>
NPK-S 12-3-13+8S<\/a><\/td>2,5<\/td>2,5<\/td>2,5<\/td><\/tr>
10\u00f714<\/td>Ph\u00e2n chu\u1ed3ng<\/td><\/td><\/td>15\u00f720<\/td><\/tr>
NPK-S 12-3-13+8S<\/a><\/td>3,5<\/td>3,5<\/td>3,5<\/td><\/tr>
>14<\/td>Ph\u00e2n chu\u1ed3ng<\/td><\/td><\/td>15\u00f720<\/td><\/tr>
NPK-S 12-3-13+8S<\/a><\/td>4,5<\/td>4,5<\/td>4,5<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"

H\u1ed3ng l\u00e0 m\u1ed9t lo\u1ea1i c\u00e2y \u0103n tr\u00e1i thu\u1ed9c chi Th\u1ecb. Qu\u1ea3 h\u1ed3ng s\u1eafc v\u00e0ng cam \u0111\u1ebfn \u0111\u1ecf cam t\u00f9y theo gi\u1ed1ng; c\u1ee1 nh\u1ecf […]<\/p>\n","protected":false},"author":1,"featured_media":599,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-598","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cay-an-qua"],"_links":{"self":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=598"}],"version-history":[{"count":1,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/598\/revisions"}],"predecessor-version":[{"id":600,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/598\/revisions\/600"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/media\/599"}],"wp:attachment":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}