{"id":4486,"date":"2025-12-26T20:59:45","date_gmt":"2025-12-26T13:59:45","guid":{"rendered":"https:\/\/caygiongphucan.com\/?p=4486"},"modified":"2025-12-26T20:59:45","modified_gmt":"2025-12-26T13:59:45","slug":"ky-thuat-trong-va-cham-soc-sau-rieng-black-thorn","status":"publish","type":"post","link":"https:\/\/ktech4.k-tech-services.com\/phucan713\/ky-thuat-trong-va-cham-soc-sau-rieng-black-thorn\/","title":{"rendered":"K\u1ef9 Thu\u1eadt Tr\u1ed3ng V\u00e0 Ch\u0103m S\u00f3c S\u1ea7u Ri\u00eang Black Thorn (Gai \u0110en): \u0110\u1eb3ng C\u1ea5p S\u1ea7u Ri\u00eang T\u1ef7 Ph\u00fa"},"content":{"rendered":"

L\u00e0m sao \u0111\u1ec3 gi\u1ed1ng s\u1ea7u ri\u00eang Gai \u0110en t\u1eeb Malaysia th\u00edch nghi t\u1ed1t v\u1edbi th\u1ed5 nh\u01b0\u1ee1ng Vi\u1ec7t Nam v\u00e0 cho n\u0103ng su\u1ea5t \u1ed5n \u0111\u1ecbnh? B\u00e0i vi\u1ebft n\u00e0y s\u1ebd chia s\u1ebb chi ti\u1ebft k\u1ef9 thu\u1eadt tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c s\u1ea7u ri\u00eang blackthorn, t\u1eeb kh\u00e2u x\u1eed l\u00fd h\u1ed1 tr\u1ed3ng \u0111\u1ebfn quy tr\u00ecnh qu\u1ea3n l\u00fd s\u00e2u b\u1ec7nh, gi\u00fap b\u00e0 con t\u1ef1 tin canh t\u00e1c d\u00f2ng c\u00e2y t\u1ef7 ph\u00fa n\u00e0y.<\/p>\n

\"K\u1ef9
K\u1ef9 thu\u1eadt tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c s\u1ea7u ri\u00eang black thorn<\/figcaption><\/figure>\n

T\u1ed5ng quan v\u1ec1 gi\u1ed1ng S\u1ea7u ri\u00eang Black Thorn<\/h2>\n

\u0110\u1eb7c \u0111i\u1ec3m nh\u1eadn di\u1ec7n: T\u00e1n c\u00e2y r\u1ed9ng, l\u00e1 d\u00e0i v\u00e0 m\u1ecfng h\u01a1n so v\u1edbi c\u00e1c gi\u1ed1ng s\u1ea7u ri\u00eang kh\u00e1c. Tr\u00e1i Black Thorn c\u00f3 h\u00ecnh c\u1ea7u, k\u00edch th\u01b0\u1edbc trung b\u00ecnh t\u1eeb 1.5kg – 3kg. \u0110\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u1ea5t l\u00e0 \u1edf ph\u1ea7n \u0111\u00e1y tr\u00e1i c\u00f3 m\u1ed9t n\u1ed1t ru\u1ed3i \u0111en (v\u1ebft c\u1ee7a nh\u1ee5y hoa c\u0169) v\u00e0 c\u00e1c ch\u00f3p gai c\u00f3 m\u00e0u n\u00e2u \u0111en n\u00ean \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Gai \u0110en.<\/p>\n

Ti\u1ec1m n\u0103ng \u0111\u1ea7u ra: \u0110\u00e2y l\u00e0 d\u00f2ng s\u1ea7u ri\u00eang c\u00f3 gi\u00e1 tr\u1ecb kinh t\u1ebf cao b\u1eadc nh\u1ea5t hi\u1ec7n nay. Nh\u1edd ch\u1ea5t l\u01b0\u1ee3ng c\u01a1m th\u01b0\u1ee3ng h\u1ea1ng v\u00e0 m\u1eabu m\u00e3 \u0111\u1ed9c \u0111\u00e1o, Black Thorn lu\u00f4n \u0111\u01b0\u1ee3c s\u0103n \u0111\u00f3n b\u1edfi c\u00e1c kh\u00e1ch h\u00e0ng cao c\u1ea5p v\u00e0 gi\u1edbi xu\u1ea5t kh\u1ea9u, mang l\u1ea1i l\u1ee3i nhu\u1eadn \u0111\u1ed9t ph\u00e1 cho nh\u00e0 v\u01b0\u1eddn.<\/p>\n

Giai \u0111o\u1ea1n chu\u1ea9n b\u1ecb \u0111\u1ea5t v\u00e0 c\u00e2y gi\u1ed1ng<\/h2>\n

Ch\u1ecdn gi\u1ed1ng chu\u1ea9n (Y\u1ebfu t\u1ed1 s\u1ed1ng c\u00f2n)<\/h3>\n

V\u00ec Black Thorn l\u00e0 gi\u1ed1ng m\u1edbi v\u00e0 \u0111\u1eaft \u0111\u1ecf, vi\u1ec7c ch\u1ecdn \u0111\u00fang c\u00e2y gi\u1ed1ng chu\u1ea9n bo gh\u00e9p t\u1eeb c\u00e2y m\u1eb9 \u0111\u1ea7u d\u00f2ng l\u00e0 c\u1ef1c k\u1ef3 quan tr\u1ecdng.<\/p>\n

Ti\u00eau chu\u1ea9n c\u00e2y xu\u1ea5t v\u01b0\u1eddn: C\u00e2y gh\u00e9p ph\u00e1t tri\u1ec3n \u1ed5n \u0111\u1ecbnh, b\u1ed9 l\u00e1 xanh d\u00e0y, c\u01a1i \u0111\u1ecdt m\u1eadp, b\u1ed9 r\u1ec5 kh\u1ecfe m\u1ea1nh v\u00e0 tuy\u1ec7t \u0111\u1ed1i kh\u00f4ng nhi\u1ec5m b\u1ec7nh l\u1edf c\u1ed5 r\u1ec5 hay x\u00ec m\u1ee7.<\/p>\n

Cam k\u1ebft v\u00e0ng c\u1ee7a C\u00e2y Gi\u1ed1ng Ph\u00fac An: Ch\u00fang t\u00f4i ch\u1ec9 b\u00e1n c\u00e2y chu\u1ea9n gi\u1ed1ng, bao test d\u01b0\u1edbi m\u1ecdi h\u00ecnh th\u1ee9c. Ph\u00fac An cam k\u1ebft mang \u0111\u1ebfn ngu\u1ed3n gi\u1ed1ng Black Thorn s\u1ea1ch b\u1ec7nh, gi\u00fap b\u00e0 con \u0111\u1eb7t n\u1ec1n m\u00f3ng v\u1eefng ch\u1eafc cho v\u01b0\u1eddn s\u1ea7u ri\u00eang qu\u00fd c\u1ee7a m\u00ecnh.<\/p>\n

X\u1eed l\u00fd \u0111\u1ea5t tr\u1ed3ng<\/h3>\n

\u0110\u1eb7c t\u00ednh: Black Thorn \u01b0a \u0111\u1ea5t t\u01a1i x\u1ed1p, gi\u00e0u h\u1eefu c\u01a1, tho\u00e1t n\u01b0\u1edbc c\u1ef1c t\u1ed1t. C\u00e2y r\u1ea5t nh\u1ea1y c\u1ea3m v\u1edbi t\u00ecnh tr\u1ea1ng ng\u1eadp \u00fang g\u1ed1c v\u00e0 \u0111\u1ed9 pH th\u1ea5p.<\/p>\n

Thi\u1ebft k\u1ebf v\u01b0\u1eddn: Kho\u1ea3ng c\u00e1ch tr\u1ed3ng l\u00fd t\u01b0\u1edfng l\u00e0 8m x 8m ho\u1eb7c 9m x 9m. B\u00e0 con c\u1ea7n l\u00ean m\u00f4 cao, r\u1ed9ng v\u00e0 h\u1ec7 th\u1ed1ng r\u00e3nh tho\u00e1t n\u01b0\u1edbc s\u00e2u \u0111\u1ec3 b\u1ea3o v\u1ec7 b\u1ed9 r\u1ec5 trong m\u00f9a m\u01b0a.<\/p>\n

X\u1eed l\u00fd \u0111\u1ea5t: R\u1ea3i v\u00f4i b\u1ed9t h\u1ea1 ph\u00e8n v\u00e0 n\u00e2ng pH \u0111\u1ea5t \u0111\u1ea1t m\u1ee9c 5.5 – 6.5. N\u00ean b\u00f3n l\u00f3t n\u1ea5m \u0111\u1ed1i kh\u00e1ng Trichoderma<\/em> \u0111\u1ec3 di\u1ec7t n\u1ea5m b\u1ec7nh trong \u0111\u1ea5t tr\u01b0\u1edbc khi tr\u1ed3ng.<\/p>\n

K\u1ef9 thu\u1eadt tr\u1ed3ng<\/h2>\n

B\u00f3n l\u00f3t: S\u1eed d\u1ee5ng 2-3kg ph\u00e2n h\u1eefu c\u01a1 vi sinh ho\u1eb7c h\u1eefu c\u01a1 n\u1edf nh\u1eadp kh\u1ea9u k\u1ebft h\u1ee3p L\u00e2n nung ch\u1ea3y. H\u1eefu c\u01a1 gi\u00fap \u0111\u1ea5t “s\u1ed1ng”, t\u1ea1o m\u00f4i tr\u01b0\u1eddng thu\u1eadn l\u1ee3i nh\u1ea5t cho b\u1ed9 r\u1ec5 Black Thorn ph\u00e1t tri\u1ec3n.<\/p>\n

Thao t\u00e1c tr\u1ed3ng: X\u00e9 b\u1ea7u nilon nh\u1eb9 nh\u00e0ng, \u0111\u1eb7t c\u00e2y v\u00e0o h\u1ed1 sao cho m\u1eb7t b\u1ea7u cao h\u01a1n m\u1eb7t m\u00f4 kho\u1ea3ng 2-3cm \u0111\u1ec3 tr\u00e1nh \u00fang c\u1ed5 r\u1ec5. C\u1eafm c\u1ecdc gi\u1eef c\u00e2y v\u00e0 che l\u01b0\u1edbi lan ch\u1ed1ng n\u1eafng trong 1-2 th\u00e1ng \u0111\u1ea7u.<\/p>\n

K\u00edch r\u1ec5 ngay khi tr\u1ed3ng: T\u01b0\u1edbi ngay c\u00e1c d\u00f2ng Humic\/Fulvic chuy\u00ean d\u1ee5ng. B\u01b0\u1edbc n\u00e0y gi\u00fap c\u00e2y “b\u00e9n r\u1ec5” th\u1ea7n t\u1ed1c, h\u1ea1n ch\u1ebf s\u1ed1c nhi\u1ec7t v\u00e0 gi\u00fap c\u00e2y bung \u0111\u1ecdt non nhanh ch\u00f3ng.<\/p>\n

Quy tr\u00ecnh ch\u0103m s\u00f3c & b\u00f3n ph\u00e2n (Sinh h\u1ecdc l\u00e0m n\u1ec1n – h\u00f3a h\u1ecdc b\u1ed5 tr\u1ee3)<\/h2>\n

T\u01b0 duy canh t\u00e1c<\/h3>\n

S\u1ea7u ri\u00eang Black Thorn \u0111\u00f2i h\u1ecfi k\u1ef9 thu\u1eadt ch\u0103m s\u00f3c cao. S\u1eed d\u1ee5ng sinh h\u1ecdc l\u00e0m n\u1ec1n t\u1ea3ng gi\u00fap c\u00e2y ph\u00e1t tri\u1ec3n b\u1ec1n b\u1ec9, t\u0103ng s\u1ee9c \u0111\u1ec1 kh\u00e1ng t\u1ef1 nhi\u00ean v\u1edbi n\u1ea5m Phytophthora<\/em> v\u00e0 gi\u00fap tr\u00e1i c\u00f3 m\u00e0u c\u01a1m cam \u0111\u1eb9p m\u1eaft, h\u01b0\u01a1ng v\u1ecb chu\u1ea9n nh\u1ea5t.<\/p>\n

Giai \u0111o\u1ea1n ki\u1ebfn thi\u1ebft (C\u00e2y con)<\/h3>\n

Dinh d\u01b0\u1ee1ng sinh h\u1ecdc: \u0110\u1ecbnh k\u1ef3 15-20 ng\u00e0y phun\/t\u01b0\u1edbi c\u00e1c d\u00f2ng \u0110\u1ea1m c\u00e1, Amino Acid, Rong bi\u1ec3n. Gi\u00fap c\u01a1i \u0111\u1ecdt m\u1eadp m\u1ea1p, l\u00e1 xanh \u0111en, d\u00e0y l\u00e1.<\/p>\n

Qu\u1ea3n l\u00fd n\u01b0\u1edbc: Gi\u1eef \u1ea9m v\u1eeba \u0111\u1ee7, kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 \u0111\u1ea5t qu\u00e1 kh\u00f4 ho\u1eb7c qu\u00e1 \u01b0\u1edbt.<\/p>\n

Giai \u0111o\u1ea1n kinh doanh (L\u00e0m b\u00f4ng – nu\u00f4i tr\u00e1i)<\/h3>\n

L\u00e0m b\u00f4ng: Black Thorn c\u00f3 kh\u1ea3 n\u0103ng \u0111\u1eadu tr\u00e1i t\u1ef1 nhi\u00ean kh\u00e1 t\u1ed1t, nh\u01b0ng c\u1ea7n qu\u1ea3n l\u00fd dinh d\u01b0\u1ee1ng ch\u1eb7t ch\u1ebd \u0111\u1ec3 h\u1ea1n ch\u1ebf r\u1ee5ng tr\u00e1i non.<\/p>\n

B\u1ed5 sung NPK h\u1ee3p l\u00fd: Giai \u0111o\u1ea1n nu\u00f4i tr\u00e1i c\u1ea7n b\u00f3n NPK c\u00e2n \u0111\u1ed1i k\u1ebft h\u1ee3p trung vi l\u01b0\u1ee3ng. T\u0103ng c\u01b0\u1eddng Kali tr\u1eafng (K2SO4) \u1edf giai \u0111o\u1ea1n cu\u1ed1i \u0111\u1ec3 tr\u00e1i c\u00f3 m\u00e0u c\u01a1m cam \u0111\u1eadm v\u00e0 v\u1ecb ng\u1ecdt \u0111\u1eadm \u0111\u00e0 nh\u1ea5t.<\/p>\n

Giai \u0111o\u1ea1n ph\u1ee5c h\u1ed3i sau thu ho\u1ea1ch (B\u1eaft bu\u1ed9c)<\/h3>\n

T\u1ec9a c\u00e0nh: C\u1eaft b\u1ecf c\u00e0nh t\u0103m, c\u00e0nh s\u00e2u b\u1ec7nh, cu\u1ed1ng tr\u00e1i sau thu ho\u1ea1ch.<\/p>\n

R\u1eeda v\u01b0\u1eddn: Phun thu\u1ed1c g\u1ed1c \u0110\u1ed3ng \u0111\u1eb7c tr\u1ecb \u0111\u1ec3 s\u00e1t khu\u1ea9n v\u01b0\u1eddn.<\/p>\n

B\u00f3n ph\u1ee5c h\u1ed3i: B\u00f3n l\u01b0\u1ee3ng l\u1edbn ph\u00e2n h\u1eefu c\u01a1 n\u1edf + k\u00edch r\u1ec5 Humic \u0111\u1ec3 c\u00e2y t\u00e1i t\u1ea1o l\u1ea1i h\u1ec7 r\u1ec5 v\u00e0 t\u00edch l\u0169y dinh d\u01b0\u1ee1ng cho m\u00f9a v\u1ee5 sau.<\/p>\n

Qu\u1ea3n l\u00fd s\u00e2u b\u1ec7nh (An to\u00e0n & hi\u1ec7u qu\u1ea3)<\/h2>\n

Black Thorn th\u01b0\u1eddng g\u1eb7p: R\u1ea7y xanh (k\u1ebb th\u00f9 s\u1ed1 1 c\u1ee7a \u0111\u1ecdt non), Nh\u1ec7n \u0111\u1ecf v\u00e0 b\u1ec7nh X\u00ec m\u1ee7 th\u00e2n r\u1ec5.<\/p>\n

Ph\u00f2ng ng\u1eeba: Phun \u0111\u1ecbnh k\u1ef3 c\u00e1c d\u00f2ng thu\u1ed1c Sinh h\u1ecdc th\u1ebf h\u1ec7 m\u1edbi khi c\u00e2y v\u1eeba nh\u00fa “m\u0169i gi\u00e1o”. S\u1eed d\u1ee5ng c\u00e1c ch\u1ebf ph\u1ea9m n\u1ea5m \u0111\u1ed1i kh\u00e1ng t\u01b0\u1edbi g\u1ed1c th\u01b0\u1eddng xuy\u00ean \u0111\u1ec3 ph\u00f2ng b\u1ec7nh th\u1ed1i r\u1ec5.<\/p>\n

\u0110\u1eb7c tr\u1ecb: Khi ph\u00e1t hi\u1ec7n v\u1ebft x\u00ec m\u1ee7, c\u1ea7n c\u1ea1o s\u1ea1ch v\u00e0 d\u00f9ng thu\u1ed1c \u0111\u1eb7c tr\u1ecb qu\u00e9t tr\u1ef1c ti\u1ebfp l\u00ean v\u1ebft b\u1ec7nh.<\/p>\n

Thu ho\u1ea1ch<\/h2>\n

Nh\u1eadn bi\u1ebft: Tr\u00e1i gi\u00e0 khi c\u00e1c gai n\u1edf to, r\u00e3nh gi\u1eefa c\u00e1c gai r\u00f5 r\u1ec7t, m\u00f9i th\u01a1m n\u1ed3ng n\u00e0n t\u1ecfa ra. G\u00f5 v\u00e0o tr\u00e1i c\u00f3 ti\u1ebfng “p\u1ed9p p\u1ed9p” thanh tho\u00e1t.<\/p>\n

K\u1ef9 thu\u1eadt: Black Thorn ngon nh\u1ea5t khi ch\u00edn r\u1ee5ng t\u1ef1 nhi\u00ean ho\u1eb7c c\u1eaft khi \u0111\u1ea1t \u0111\u1ee7 \u0111\u1ed9 gi\u00e0 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1ecb ng\u1ecdt \u0111\u1eafng \u0111\u1eb7c tr\u01b0ng.<\/p>\n

\u0110\u1ecba ch\u1ec9 cung c\u1ea5p c\u00e2y gi\u1ed1ng uy t\u00edn<\/h2>\n

C\u00e2y Gi\u1ed1ng Ph\u00fac An chuy\u00ean cung c\u1ea5p gi\u1ed1ng S\u1ea7u ri\u00eang Black Thorn (Gai \u0110en)<\/a> ch\u1ea5t l\u01b0\u1ee3ng cao, chu\u1ea9n bo gh\u00e9p t\u1eeb c\u00e2y \u0111\u1ea7u d\u00f2ng, h\u1ed7 tr\u1ee3 b\u00e0 con k\u1ef9 thu\u1eadt th\u1ef1c chi\u1ebfn t\u1eeb l\u00fac tr\u1ed3ng \u0111\u1ebfn khi thu ho\u1ea1ch.<\/p>\n