{"id":710,"date":"2025-10-08T09:53:59","date_gmt":"2025-10-08T09:53:59","guid":{"rendered":"https:\/\/embedai.cloud\/?p=710"},"modified":"2025-10-08T09:54:07","modified_gmt":"2025-10-08T09:54:07","slug":"huong-dan-cham-soc-cay-che","status":"publish","type":"post","link":"https:\/\/supelamthao.vn\/?p=710","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ch\u0103m s\u00f3c c\u00e2y ch\u00e8"},"content":{"rendered":"\n

H\u01b0\u1edbng d\u1eabn tr\u1ed3ng c\u00e2y ch\u00e8 – t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u01b0\u1ee3ng ph\u00e2n b\u00f3n cho c\u00e2y c\u00e2y ch\u00e8<\/strong><\/p>\n\n\n\n

C\u00e2y ch\u00e8 c\u00f3 t\u00ean khoa h\u1ecdc l\u00e0 Thea sinensis Seem (Camellia sinensis O. Kuntze). T\u1ea1i Vi\u1ec7t Nam, c\u00e2y ch\u00e8 \u0111\u01b0\u1ee3c tr\u1ed3ng tr\u00ean nhi\u1ec1u v\u00f9ng  \u1edf  mi\u1ec1n  B\u1eafc, mi\u1ec1n Trung, T\u00e2y Nguy\u00ean… Ch\u00e8 l\u00e0 c\u00e2y c\u00f4ng nghi\u1ec7p d\u00e0i ng\u00e0y cho s\u1ea3n ph\u1ea9m thu h\u00e1i nhi\u1ec1u l\u1ea7n trong n\u0103m, trong \u0111\u00f3 s\u1ea3n ph\u1ea9m thu ho\u1ea1ch  (b\u00fap ch\u00e8) ch\u1ec9 chi\u1ebfm 8 – 13% t\u1ed5ng to\u00e0n b\u1ed9 sinh kh\u1ed1i c\u1ee7a c\u00e2y ch\u00e8<\/p>\n\n\n\n

S\u1eed d\u1ee5ng ph\u00e2n b\u00f3n NPK-S L\u00e2m Thao cho c\u00e2y ch\u00e8<\/strong><\/h4>\n\n\n\n

C\u00e2y ch\u00e8 c\u00f3 t\u00ean khoa h\u1ecdc l\u00e0 Thea sinensis Seem (Camellia sinensis O. Kuntze). T\u1ea1i Vi\u1ec7t Nam, c\u00e2y ch\u00e8 \u0111\u01b0\u1ee3c tr\u1ed3ng tr\u00ean nhi\u1ec1u v\u00f9ng  \u1edf  mi\u1ec1n  B\u1eafc, mi\u1ec1n Trung, T\u00e2y Nguy\u00ean… Ch\u00e8 l\u00e0 c\u00e2y c\u00f4ng nghi\u1ec7p d\u00e0i ng\u00e0y cho s\u1ea3n ph\u1ea9m thu h\u00e1i nhi\u1ec1u l\u1ea7n trong n\u0103m, trong \u0111\u00f3 s\u1ea3n ph\u1ea9m thu ho\u1ea1ch  (b\u00fap ch\u00e8) ch\u1ec9 chi\u1ebfm 8 – 13% t\u1ed5ng to\u00e0n b\u1ed9 sinh kh\u1ed1i c\u1ee7a c\u00e2y ch\u00e8. <\/p>\n\n\n\n

Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ea5t v\u00e0 dinh d\u01b0\u1ee1ng<\/strong><\/p>\n\n\n\n

C\u00e2y ch\u00e8 \u0111\u01b0\u1ee3c tr\u1ed3ng tr\u00ean nhi\u1ec1u lo\u1ea1i \u0111\u1ea5t nh\u01b0 \u0111\u1ea5t bazan, ph\u00f9 sa c\u1ed5 tr\u00ean phi\u1ebfn th\u1ea1ch v\u00e0 sa th\u1ea1ch. \u0110\u1ea5t tr\u1ed3ng ch\u00e8 ph\u1ea3i c\u00f3 \u0111\u1ed9 d\u00e0y t\u1ea7ng canh t\u00e1c \u00edt nh\u1ea5t l\u00e0 60cm, gi\u1eef \u1ea9m v\u00e0 tho\u00e1t n\u01b0\u1edbc t\u1ed1t, c\u00f3 ph\u1ea3n \u1ee9ng chua pH 5,0 – 5,5 l\u00e0 th\u00edch h\u1ee3p nh\u1ea5t. Khi pH > 6 ho\u1eb7c pH < 4 c\u00e2y ch\u00e8 ph\u00e1t tri\u1ec3n  k\u00e9m,  khi  pH> 7 c\u00e2y ch\u00e8 c\u00f3 th\u1ec3 b\u1ecb ch\u1ebft. Vi\u1ec7c b\u00f3n v\u00f4i c\u1ea3i t\u1ea1o \u0111\u1ea5t chua ho\u1eb7c s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n cho c\u00e2y ch\u00e8 c\u1ea7n ch\u00fa \u00fd duy tr\u00ec pH trong kho\u1ea3ng 4,5 \u2013 5,5. C\u00e2y ch\u00e8 th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u1ed3ng v\u1edbi m\u1eadt \u0111\u1ed9 kho\u1ea3ng 10.000 h\u1ed1c\/ha.<\/p>\n\n\n\n

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

Trung b\u00ecnh n\u0103ng su\u1ea5t 2 t\u1ea5n ch\u00e8 b\u00fap kh\u00f4 l\u1ea5y \u0111i 80kg N, 23kg P2<\/sub>O5<\/sub>, 48kg K2<\/sub>O, 8kg MgO v\u00e0 16kg CaO. L\u01b0\u1ee3ng h\u00fat dinh d\u01b0\u1ee1ng c\u1ee7a ch\u00e8 c\u1ea7n t\u00ednh \u0111\u1ebfn c\u1ea3 l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng b\u1ecb m\u1ea5t theo c\u00e0nh v\u00e0 th\u00e2n do \u0111\u1ed1n \u0111\u1ecbnh k\u1ef3. Nh\u01b0 v\u1eady, h\u00e0ng n\u0103m c\u00e2y ch\u00e8 h\u00fat t\u1ed5ng s\u1ed1 kho\u1ea3ng 144kg N, 71kg P2<\/sub>O5<\/sub>, 62kg K2<\/sub>O, 24kg MgO v\u00e0 40kg CaO. Nh\u1eefng n\u0103m m\u1edbi tr\u1ed3ng l\u01b0\u1ee3ng \u0111\u1ea1m b\u00f3n trong kho\u1ea3ng 120 \u2013 240kg N\/ha v\u00e0 t\u1ef7 l\u1ec7 N: K2<\/sub>O l\u00e0 1: 0,5; th\u1eddi k\u1ef3 thu ho\u1ea1ch, t\u1ef7 l\u1ec7 N: K2<\/sub>O l\u00e0 1: 1 v\u1edbi l\u01b0\u1ee3ng b\u00f3n 240 – 300kg N v\u00e0 240 -300kg K2<\/sub>O. Nh\u1eefng n\u01b0\u01a1ng ch\u00e8 cho n\u0103ng su\u1ea5t cao \u0111\u00e3 b\u00f3n t\u1edbi 350kg N v\u00e0 350kg K2<\/sub>O.<\/p>\n\n\n\n

Vi\u1ec7c cung c\u1ea5p c\u00e1c nguy\u00ean t\u1ed1 trung, vi l\u01b0\u1ee3ng h\u1ee3p l\u00fd l\u00e0m t\u0103ng n\u0103ng su\u1ea5t ch\u00e8 b\u00fap kh\u00f4, c\u1ee5 th\u1ec3 nh\u01b0 sau: B\u00f3n bo (B) t\u0103ng 12,6%, k\u1ebdm (Zn) t\u0103ng 15,8%, Magan (Mn) t\u0103ng 16,0%, \u0111\u1ed3ng (Cu) t\u0103ng 12,8%, magi\u00ea (Mg) t\u0103ng 16,5%, l\u01b0u hu\u1ef3nh (S) t\u0103ng 21,3%, molipden (Mo) t\u0103ng 11,6%, canxi (Ca) t\u0103ng 10,6%; b\u00f3n \u0111\u1ed3ng th\u1eddi Mg, S, Mo, Cu t\u0103ng 25,2%; b\u00f3n \u0111\u1ed3ng th\u1eddi B, Zn, Mn, Ca t\u0103ng 19,8%; b\u00f3n \u0111\u1ed3ng th\u1eddi Mo, B, Zn, Cu t\u0103ng 18,4%; b\u00f3n \u0111\u1ed3ng th\u1eddi Mo, B, Zn, Cu, Mn t\u0103ng 21,5%; b\u00f3n \u0111\u1ed3ng th\u1eddi Mg, S, Mo, B, Zn, Cu, Mn t\u0103ng 25,4%. B\u00f3n ph\u00e2n trung vi l\u01b0\u1ee3ng ph\u1ed1i h\u1ee3p l\u00e0m t\u0103ng hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng N, P, K \u0111\u1ed1i v\u1edbi ch\u00e8 (Nguy\u1ec5n V\u0103n Chi\u1ebfn, 2007).<\/p>\n\n\n\n

C\u00e2y ch\u00e8 \u01b0a n\u00f3ng \u1ea9m. Y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 c\u1ee7a c\u00e1c gi\u1ed1ng ch\u00e8 r\u1ea5t kh\u00e1c nhau:  Ch\u00e8 Shan th\u00edch h\u1ee3p nh\u1ea5t 15-20 \u0111\u1ed9 C (th\u1ea5p nh\u1ea5t 5 \u0111\u1ed9 C, cao nh\u1ea5t 32 \u0111\u1ed9 C); c\u00e1c gi\u1ed1ng ch\u00e8 trung du th\u00edch h\u1ee3p nh\u1ea5t  20-25 \u0111\u1ed9 C (th\u1ea5p nh\u1ea5t  0 \u0111\u1ed9 C, cao nh\u1ea5t  35 \u0111\u1ed9 C). Khi nhi\u1ec7t \u0111\u1ed9 10 – 12 \u0111\u1ed9 C c\u00e2y ch\u00e8 ng\u1eebng sinh tr\u01b0\u1edfng. \u0110\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed ph\u1ea3i \u0111\u1ea3m b\u1ea3o 85 – 90% c\u00e2y ch\u00e8 m\u1edbi sinh tr\u01b0\u1edfng t\u1ed1t, khi \u0111\u1ed9 \u1ea9m d\u01b0\u1edbi 70% n\u0103ng su\u1ea5t ch\u00e8 c\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n\n\n\n

Trong th\u00e0nh ph\u1ea7n c\u1ee7a ph\u00e2n b\u00f3n NPK-S L\u00e2m Thao ngo\u00e0i \u0111\u1ea1m, l\u00e2n, kali c\u00f2n b\u1ed5 sung kh\u00e1 \u0111\u1ea7y \u0111\u1ee7 v\u00e0 c\u00e2n \u0111\u1ed1i c\u00e1c nguy\u00ean t\u1ed1 dinh d\u01b0\u1ee1ng trung, vi l\u01b0\u1ee3ng c\u1ea7n thi\u1ebft cho sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng nh\u01b0 canxi, magi\u00ea, l\u01b0u hu\u1ef3nh, k\u1ebdm, \u0111\u1ed3ng, s\u1eaft, molip\u0111en, bo… Do \u0111\u00f3 s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n NPK-S L\u00e2m Thao s\u1ebd t\u0103ng n\u0103ng su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng ch\u00e8.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng ph\u00e2n b\u00f3nNPK-S L\u00e2m Thao cho ch\u00e8 kinh doanh h\u00e1i b\u1eb1ng tay<\/strong><\/p>\n\n\n\n

L\u01b0\u1ee3ng ph\u00e2n b\u00f3n L\u00e2m Thao NPK-S*M1 12-5-10+14S ho\u1eb7c NPK-S 10-5-10+5S \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n\n\n\n

L\u01b0\u1ee3ng ph\u00e2n b\u00f3n t\u00ednh cho 1ha:<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 1 (cu\u1ed1i th\u00e1ng 2, \u0111\u1ea7u th\u00e1ng 3): 612 \u2013 750kg.<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 2 (th\u00e1ng 5-6): 612 – 750kg.<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 3 (th\u00e1ng 8-9): 500 – 667kg.<\/p>\n\n\n\n

L\u01b0\u1ee3ng ph\u00e2n b\u00f3n t\u00ednh cho m\u1ed9t s\u00e0o B\u1eafc B\u1ed9 (360m2<\/sup>):<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 1 (cu\u1ed1i th\u00e1ng 2, \u0111\u1ea7u th\u00e1ng 3): 22 – 27kg.<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 2 (th\u00e1ng 5-6): 22 – 27kg.<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 3 (th\u00e1ng 8-9): 18 – 24kg.<\/p>\n\n\n\n

S\u1eed d\u1ee5ng ph\u00e2n b\u00f3n NPK-S L\u00e2m Thao cho ch\u00e8 kinh doanh h\u00e1i b\u1eb1ng m\u00e1y:<\/p>\n\n\n\n

Tr\u00ean n\u01b0\u01a1ng ch\u00e8 h\u00e1i b\u1eb1ng m\u00e1y, l\u01b0\u1ee3ng ph\u00e2n b\u00f3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng so v\u1edbi h\u00e1i b\u1eb1ng tay c\u1ea7n t\u0103ng l\u00ean kho\u1ea3ng 35%. L\u01b0\u1ee3ng ph\u00e2n b\u00f3n L\u00e2m Thao NPK-S*M1 12-5-10+14 ho\u1eb7c NPK-S*M1  10-5-10+5S \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n\n\n\n

L\u01b0\u1ee3ng ph\u00e2n b\u00f3n t\u00ednh cho 1ha:<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 1 (cu\u1ed1i th\u00e1ng 2, \u0111\u1ea7u th\u00e1ng 3): 826 \u2013 1.013kg.<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 2 (th\u00e1ng 5-6): 826 \u2013 1.013kg.<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 3 (th\u00e1ng 8-9): 675 \u2013 900kg.<\/p>\n\n\n\n

L\u01b0\u1ee3ng ph\u00e2n b\u00f3n t\u00ednh cho 1 s\u00e0o B\u1eafc B\u1ed9 (360m2<\/sup>):<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 1 (cu\u1ed1i th\u00e1ng 2, \u0111\u1ea7u th\u00e1ng 3): 30 – 36kg.<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 2 (th\u00e1ng 5-6): 30 – 36kg.<\/p>\n\n\n\n

– B\u00f3n l\u1ea7n 3 (th\u00e1ng 8-9): 24 – 32kg.<\/p>\n\n\n\n

Mong b\u00e0 con n\u00f4ng d\u00e2n s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n NPK-S L\u00e2m Thao cho c\u00e1c n\u01b0\u01a1ng ch\u00e8 h\u00e1i b\u1eb1ng tay v\u00e0 h\u00e1i b\u1eb1ng m\u00e1y theo \u0111\u00fang quy tr\u00ecnh k\u1ef9 thu\u1eadt \u0111\u1ec3 mang l\u1ea1i n\u0103ng su\u1ea5t v\u00e0 hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao.<\/p>\n","protected":false},"excerpt":{"rendered":"

H\u01b0\u1edbng d\u1eabn tr\u1ed3ng c\u00e2y ch\u00e8 – t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u01b0\u1ee3ng ph\u00e2n b\u00f3n cho c\u00e2y c\u00e2y ch\u00e8 C\u00e2y ch\u00e8 c\u00f3 t\u00ean khoa […]<\/p>\n","protected":false},"author":1,"featured_media":711,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-710","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cay-cong-nghiep"],"_links":{"self":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/710","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=710"}],"version-history":[{"count":1,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/710\/revisions"}],"predecessor-version":[{"id":712,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/710\/revisions\/712"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/media\/711"}],"wp:attachment":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}