{"id":831,"date":"2017-03-06T03:03:53","date_gmt":"2017-03-06T03:03:53","guid":{"rendered":"http:\/\/www.luuich.vn\/vn\/?p=831"},"modified":"2017-03-06T03:21:27","modified_gmt":"2017-03-06T03:21:27","slug":"dieu-kien-sinh-thai-sinh-truong-va-phat-trien-cua-cay-ho-tieu","status":"publish","type":"post","link":"http:\/\/www.luuich.vn\/vn\/kien-thuc-trong-trot\/dieu-kien-sinh-thai-sinh-truong-va-phat-trien-cua-cay-ho-tieu\/","title":{"rendered":"\u0110i\u1ec1u ki\u1ec7n sinh th\u00e1i, sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y H\u1ed3 ti\u00eau"},"content":{"rendered":"

1. Kh\u00ed h\u1eadu<\/strong>
\n1.1 Nhi\u1ec7t \u0111\u1ed9<\/strong><\/em><\/p>\n

– C\u00e2y ti\u00eau c\u00f3 th\u1ec3 sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 t\u1eeb 10 – 35o<\/sup>C, nh\u01b0ng th\u00edch h\u1ee3p nh\u1ea5t cho c\u00e2y h\u1ed3 ti\u00eau t\u1eeb 25 – 27o<\/sup>C.<\/p>\n

– Nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao hay qu\u00e1 th\u1ea5p \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng kh\u00f4ng t\u1ed1t t\u1edbi qu\u00e1 tr\u00ecnh sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y ti\u00eau.<\/p>\n

– Khi nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng kh\u00ed > 40o<\/sup>C v\u00e0 <10o<\/sup>C g\u00e2y \u1ea3nh h\u01b0\u1edfng x\u1ea5u t\u1edbi \u0111\u1eddi s\u1ed1ng c\u00e2y ti\u00eau.<\/p>\n

– Nhi\u1ec7t \u0111\u1ed9 6 – 10o<\/sup>C trong m\u1ed9t th\u1eddi gian ng\u1eafn c\u0169ng l\u00e0m cho l\u00e1 non b\u1ecb n\u00e1m, h\u00e9o v\u00e0 l\u00e1 tr\u00ean c\u00e2y b\u1ecb r\u1ee5ng.<\/p>\n

1.2 \u00c1nh s\u00e1ng<\/strong><\/em><\/p>\n

– C\u00e2y ti\u00eau th\u00edch h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng t\u00e1n x\u1ea1 nh\u1eb9.<\/p>\n

– Giai \u0111o\u1ea1n c\u00e2y h\u1ed3 ti\u00eau<\/a> c\u00f2n nh\u1ecf c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c che m\u00e1t.<\/p>\n

– Khi c\u00e2y ti\u00eau \u0111\u00e3 l\u1edbn, ph\u00e1t tri\u1ec3n xum xu\u00ea th\u00ec ch\u00fang t\u1ef1 che cho nhau.<\/p>\n

1.3 L\u01b0\u1ee3ng m\u01b0a v\u00e0 \u1ea9m \u0111\u1ed9<\/strong><\/em><\/p>\n

– C\u00e2y h\u1ed3 ti\u00eau y\u00eau c\u1ea7u l\u01b0\u1ee3ng m\u01b0a trong n\u0103m t\u1eeb 1500 – 2500mm v\u00e0 ph\u00e2n b\u1ed1 m\u01b0a t\u01b0\u01a1ng \u0111\u1ed1i \u0111i\u1ec1u h\u00f2a.<\/p>\n

– H\u1ed3 ti\u00eau y\u00eau c\u1ea7u m\u1ed9t giai \u0111o\u1ea1n kh\u00f4 h\u1ea1n t\u01b0\u01a1ng \u0111\u1ed1i ng\u1eafn v\u00e0o sau v\u1ee5 thu ho\u1ea1ch \u0111\u1ec3 ph\u00e2n h\u00f3a m\u1ea7m hoa v\u00e0 ra hoa t\u1eadp trung v\u00e0o \u0111\u1ea7u m\u00f9a m\u01b0a n\u0103m sau.<\/p>\n

– C\u00e2y h\u1ed3 ti\u00eau y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed cao, t\u1eeb 70 – 90%, nh\u1ea5t l\u00e0 th\u1eddi k\u1ef3 ra hoa.<\/p>\n

1.4 Gi\u00f3<\/strong><\/em><\/p>\n

– C\u00e2y ti\u00eau th\u00edch h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n gi\u00f3 nh\u1eb9.<\/p>\n

– C\u00e1c lo\u1ea1i gi\u00f3 n\u00f3ng, gi\u00f3 l\u1ea1nh, gi\u00f3 b\u00e3o, gi\u00f3 l\u1ed1c \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng b\u1ea5t l\u1ee3i cho c\u00e2y ti\u00eau.<\/p>\n

– Khi tr\u1ed3ng ti\u00eau \u1edf nh\u1eefng v\u00f9ng th\u01b0\u1eddng c\u00f3 gi\u00f3 l\u1edbn th\u00ec vi\u1ec7c tr\u1ed3ng h\u1ec7 th\u1ed1ng \u0111ai r\u1eebng ch\u1eafn gi\u00f3 l\u00e0 h\u1ebft s\u1ee9c c\u1ea7n thi\u1ebft.<\/p>\n

2. \u0110\u1ea5t \u0111ai v\u00e0 \u0111\u1ecba h\u00ecnh<\/strong><\/p>\n

2.1 \u0110\u1ea5t \u0111ai<\/strong><\/em><\/p>\n

– \u1ede Vi\u1ec7t Nam c\u00e2y ti\u00eau \u0111\u00e3 \u0111\u01b0\u1ee3c tr\u1ed3ng \u0111\u01b0\u1ee3c tr\u00ean nhi\u1ec1u lo\u1ea1i \u0111\u1ea5t kh\u00e1c nhau nh\u01b0: + \u0110\u1ea5t \u0111\u1ecf bazan (v\u00f9ng T\u00e2y Nguy\u00ean v\u00e0 \u0110\u00f4ng Nam B\u1ed9)<\/p>\n

+ \u0110\u1ea5t s\u00e9t pha c\u00e1t ((H\u00e0 Ti\u00ean, Ph\u00fa Qu\u1ed1c)<\/p>\n

+ \u0110\u1ea5t ph\u00f9 sa (v\u00f9ng \u0111\u1ed3ng b\u1eb1ng s\u00f4ng C\u1eedu Long) + \u0110\u1ea5t x\u00e1m (mi\u1ec1n \u0110\u00f4ng Nam B\u1ed9)\u2026<\/p>\n

– Y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ea5t tr\u1ed3ng ti\u00eau c\u1ea7n th\u1ecfa m\u00e3n c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n

+ \u0110\u1ea5t c\u00f3 t\u1ea7ng d\u1ea7y tr\u00ean 7oCm.<\/p>\n

+ M\u1ea1ch n\u01b0\u1edbc ng\u1ea7m s\u00e2u tr\u00ean 2m<\/p>\n

+ \u0110\u1ea5t d\u1ec5 tho\u00e1t n\u01b0\u1edbc, kh\u00f4ng b\u1ecb \u00fang ng\u1eadp, d\u00f9 ch\u1ec9 \u00fang ng\u1eadp t\u1ea1m th\u1eddi trong m\u1ed9t kho\u1ea3ng th\u1eddi gian ng\u1eafn l\u00e0 24 gi\u1edd.<\/p>\n

+ \u0110\u1ea5t t\u01a1i x\u1ed1p, gi\u00e0u m\u00f9n, th\u00e0nh ph\u1ea7n c\u01a1 gi\u1edbi nh\u1eb9 \u0111\u1ebfn trung b\u00ecnh<\/p>\n

+ \u0110\u1ed9 pH t\u1eeb 5 – 6.<\/p>\n

– C\u00e1c lo\u1ea1i \u0111\u1ea5t kh\u00f4ng n\u00ean tr\u1ed3ng ti\u00eau:<\/p>\n

+ \u0110\u1ea5t c\u00e1t kh\u00f4, \u0111\u1ea5t s\u00e9t n\u1eb7ng<\/p>\n

+ \u0110\u1ea5t nhi\u1ec5m m\u1eb7n<\/p>\n

+ \u0110\u1ea5t d\u1ec5 b\u1ecb ng\u1eadp \u00fang<\/p>\n

Theo kinh nghi\u1ec7m d\u00e2n gian th\u00ec nh\u1eefng n\u01a1i n\u00e0o tr\u1ed3ng \u0111\u01b0\u1ee3c d\u00e2y tr\u1ea7u kh\u00f4ng th\u00ec c\u00f3 th\u1ec3 tr\u1ed3ng \u0111\u01b0\u1ee3c H\u1ed3 ti\u00eau.<\/p>\n

2.2 \u0110\u1ecba h\u00ecnh<\/strong><\/em><\/p>\n

C\u00e2y ti\u00eau th\u00edch h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecb a h\u00ecnh \u0111\u1ea5t c\u00f3 \u0111\u1ed9 d\u1ed1c thoai tho\u1ea3i t\u1eeb 5 – 100\u00a0v\u00ec thu\u1eadn l\u1ee3i cho vi\u1ec7c thi\u1ebft l\u1eadp h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc trong v\u01b0\u1eddn ti\u00eau.<\/p>\n

Sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a H\u1ed3 Ti\u00eau<\/strong><\/p>\n

1. Giai \u0111o\u1ea1n ki\u1ebfn thi\u1ebft c\u01a1 b\u1ea3n<\/strong><\/p>\n

– Giai \u0111o\u1ea1n ki\u1ebfn thi\u1ebft c\u01a1 b\u1ea3n k\u00e9o d\u00e0i kho\u1ea3ng 2 – 3 n\u0103m t\u00f9y thu\u1ed9c lo\u1ea1i hom ti\u00eau \u0111em tr\u1ed3ng.<\/p>\n

– Tr\u1ed3ng b\u1eb1ng hom th\u00e2n c\u00e2y h\u1ed3 ti\u00eau nhanh cho qu\u1ea3, sau 2 n\u0103m tr\u1ed3ng \u0111\u00e3 c\u00f3 th\u1ec3 thu b\u00f3i.<\/p>\n

– Tr\u1ed3ng t\u1eeb hom d\u00e2y l\u01b0\u01a1n th\u00ec ch\u1eadm cho qu\u1ea3 h\u01a1n, kho\u1ea3ng 3 n\u0103m sau tr\u1ed3ng.<\/p>\n

\"V\u01b0\u1eddn<\/p>\n

V\u01b0\u1eddn ti\u00eau ki\u1ebfn thi\u1ebft c\u01a1 b\u1ea3n n\u0103m th\u1ee9 nh\u1ea5t<\/p>\n

\"V\u01b0\u1eddn<\/p>\n

V\u01b0\u1eddn ti\u00eau ki\u1ebfn thi\u1ebft c\u01a1 b\u1ea3n n\u0103m th\u1ee9 hai<\/p>\n

Trong giai \u0111o\u1ea1n n\u00e0y c\u1ea7n \u00e1p d\u1ee5 ng c\u00e1c bi\u1ec7n ph\u00e1p k\u1ef9 thu \u1eadt t\u1ea1o h\u00ecnh t\u00f9y theo lo\u1ea1i hom \u0111em tr\u1ed3ng nh\u1eb1m gi\u00fap cho c\u00e2y ti\u00eau c\u00f3 b\u1ed9 khung t\u00e1n \u1ed5n \u0111\u1ecbnh, c\u00e2n \u0111\u1ed1i, c\u00f3 nhi\u1ec1u c\u00e0nh qu\u1ea3.<\/p>\n

– Tr\u1ed3ng t\u1eeb hom th\u00e2n:<\/p>\n

+ T\u1eeb c\u00e1c \u0111\u1ed1t hom th\u00e2n ph\u00eda tr\u00ean m\u1eb7t \u0111\u1ea5t m\u1ecdc l\u00ean c\u00e1c ch\u1ed3i th\u00e2n, m\u1ed7i \u0111\u1ed1t m\u1ecdc m\u1ed9t ch\u1ed3i, c\u00e1c ch\u1ed3i th\u00e2n n\u00e0y ph\u00e1t tri\u1ec3n nhanh, b\u00e1m v\u00e0o tr\u1ee5 ti\u00eau v\u00e0 v\u01b0\u01a1n cao.<\/p>\n

+ T\u1ea1i c\u00e1c \u0111\u1ed1t th\u00e2n m\u1ecdc ra c\u00e1c r\u1ec5 b\u00e1m. \u0110\u1ec3 cho d\u00e2y ti\u00eau sinh tr\u01b0\u1edfng t\u1ed1t, c\u1ea7n bu\u1ed9c d\u00e2y ti\u00eau s\u00e1t v\u00e0o tr\u1ee5 \u0111\u1ec3 c\u00e1c r\u1ec5 b\u00e1m ph\u00e1t tri\u1ec3n, b\u00e1m v\u00e0o tr\u1ee5 d\u1ec5 d\u00e0ng.<\/p>\n

+ Tr\u1ed3ng b\u1eb1ng hom th\u00e2n th\u00ec c\u00e1c d\u00e2y th\u00e2n ph\u00e1t sinh c\u00e0nh qu\u1ea3 s\u1edbm, g\u1ea7n nh\u01b0 s\u00e1t d\u01b0\u1edbi g\u1ed1c n\u00ean c\u00e2y ti\u00eau kh\u00f4ng b\u1ecb tr\u1ed1ng g\u1ed1c.<\/p>\n

– Tr\u1ed3ng t\u1eeb hom l\u01b0\u01a1n:<\/p>\n

+ Ch\u1ed3i d\u00e2y th\u00e2n m\u1ecdc ra t\u1eeb hom l\u01b0\u01a1n th\u01b0\u1eddng y\u1ebfu, kh\u00f4ng ra c\u00e0nh qu\u1ea3 ngay m\u00e0 th\u01b0\u1eddng ph\u00e1i 8 – 12 th\u00e1ng sau khi tr\u1ed3ng.<\/p>\n

+ C\u00e2y ph\u00e1t sinh c\u00e0nh qu\u1ea3 \u1edf \u0111\u1ed9 cao > 1m.<\/p>\n

+ Bu\u1ed9c c\u00e1c d\u00e2y th\u00e2n n\u00e0y v\u00e0o tr\u1ee5 \u0111\u1ec3 t\u1ea5t c\u1ea3 c\u00e1c \u0111\u1ed1t c\u1ee7a d\u00e2y ti\u00eau \u0111\u1ec1u c\u00f3 r\u1ec5 b\u00e1m b\u00e1m ch\u1eafc v\u00e0o tr\u1ee5 \u0111\u1ec3 d\u00e2y ti\u00eau v\u01b0\u01a1n l\u00ean tr\u1ee5 d\u1ec5 d\u00e0ng v\u00e0 mau ph\u00e1t sinh c\u00e0nh qu\u1ea3.<\/p>\n

+ \u0110\u1ed1i v\u1edbi c\u00e2y ti\u00eau tr\u1ed3ng t\u1eeb d\u00e2y l\u01b0\u01a1n ph\u1ea3i \u00e1p d\u1ee5ng bi\u1ec7n ph\u00e1p \u0111\u00f4n d\u00e2y ti\u00eau \u0111\u1ec3 \u0111\u01b0a v\u1ecb tr\u00ed c\u00e0nh qu\u1ea3 xu\u1ed1ng s\u00e1t m\u1eb7t \u0111\u1ea5t, tr\u1ee5 ti\u00eau kh\u00f4ng b\u1ecb tr\u1ed1ng g\u1ed1c.<\/p>\n

2. Giai \u0111o\u1ea1n kinh doanh<\/strong><\/p>\n

– Giai \u0111o\u1ea1n kinh doanh l\u00e0 giai \u0111o\u1ea1n c\u00e2y sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n m\u1ea1nh, ra hoa k\u1ebft qu\u1ea3 nhi\u1ec1u v\u00e0 cho s\u1ea3n l\u01b0\u1ee3ng cao nh\u1ea5t.<\/p>\n

\"V\u01b0\u1eddn<\/p>\n

V\u01b0\u1eddn ti\u00eau giai \u0111o\u1ea1n kinh doanh<\/p>\n

– Giai \u0111o\u1ea1n n\u00e0y c\u1ea7n \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 nhu c\u1ea7u v\u1ec1 n\u01b0\u1edbc v\u00e0 dinh d\u01b0\u1ee1ng, c\u0169 ng nh\u01b0 th\u1ef1c hi\u1ec7n t\u1ed1t c\u00e1c kh\u00e2u k\u1ef9 thu\u1eadt qu\u1ea3n l\u00fd ch\u0103m s\u00f3c kh\u00e1c \u0111\u1ec3 v\u01b0\u1eddn ti\u00eau sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n t\u1ed1t cho n\u0103ng su\u1ea5t cao.<\/p>\n

<\/div>\n
Ngu\u1ed3n: Gi\u00e1o tr\u00ecnh c\u00e2y H\u1ed3 Ti\u00eau – B\u1ed9 NT&PTNT<\/div>\n","protected":false},"excerpt":{"rendered":"

1. Kh\u00ed h\u1eadu 1.1 Nhi\u1ec7t \u0111\u1ed9 – C\u00e2y ti\u00eau c\u00f3 th\u1ec3 sinh tr\u01b0\u1edfng ph\u00e1t tri\u1ec3n trong ph\u1ea1m vi nhi\u1ec7t \u0111\u1ed9 t\u1eeb 10 – 35oC, nh\u01b0ng th\u00edch h\u1ee3p nh\u1ea5t cho c\u00e2y h\u1ed3 ti\u00eau t\u1eeb 25 – 27oC. – Nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao hay qu\u00e1 th\u1ea5p \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng kh\u00f4ng t\u1ed1t t\u1edbi qu\u00e1 tr\u00ecnh sinh tr\u01b0\u1edfng c\u1ee7a c\u00e2y ti\u00eau. – Khi nhi\u1ec7t Continue Reading<\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-831","post","type-post","status-publish","format-standard","hentry","category-kien-thuc-trong-trot","cat-31-id"],"_links":{"self":[{"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/posts\/831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/comments?post=831"}],"version-history":[{"count":4,"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/posts\/831\/revisions"}],"predecessor-version":[{"id":837,"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/posts\/831\/revisions\/837"}],"wp:attachment":[{"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/media?parent=831"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/categories?post=831"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.luuich.vn\/vn\/wp-json\/wp\/v2\/tags?post=831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}