{"id":684,"date":"2025-10-08T09:27:49","date_gmt":"2025-10-08T09:27:49","guid":{"rendered":"https:\/\/embedai.cloud\/?p=684"},"modified":"2025-10-08T09:27:51","modified_gmt":"2025-10-08T09:27:51","slug":"huong-dan-cham-soc-cay-dau-tam","status":"publish","type":"post","link":"https:\/\/supelamthao.vn\/?p=684","title":{"rendered":"H\u01b0\u1edbng d\u1eabn ch\u0103m s\u00f3c c\u00e2y d\u00e2u t\u1eb1m"},"content":{"rendered":"\n

H\u01b0\u1edbng d\u1eabn tr\u1ed3ng d\u00e2u t\u1eb1m – t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u01b0\u1ee3ng ph\u00e2n b\u00f3n cho c\u00e2y d\u00e2u t\u1eb1m<\/strong><\/h4>\n\n\n\n

C\u00e2y d\u00e2u t\u1eb1m t\u00ean khoa h\u1ecdc l\u00e0 Morus alba L. thu\u1ed9c h\u1ecd D\u00e2u t\u1eb1m Moraceae. C\u00f3 5 nh\u00f3m d\u00e2u tr\u1ed3ng tr\u1ecdt ch\u1ee7 y\u1ebfu \u1edf Vi\u1ec7t Nam: Nh\u00f3m d\u00e2u b\u1ea7u – b\u1ea7u tr\u1eafng, b\u1ea7u t\u00eda, b\u1ea7u \u0111en, b\u1ea7u xanh. Nh\u00f3m d\u00e2u \u0111a – \u0111a H\u00e0 B\u1eafc (d\u00e2u H\u00e0 B\u1eafc), \u0111a H\u00e0 \u0110\u00f4ng, \u0111a Th\u00e1i B\u00ecnh (\u0111a li\u1ec5u), \u0111a xanh, d\u00e2u \u00f4 (\u00f4 Ngh\u1ec7 An), \u0111a v\u00e0ng, \u0111a t\u00edm. Nh\u00f3m d\u00e2u c\u1ecf – c\u1ecf ch\u00e2n v\u1ecbt, c\u1ecf du\u1ed1i, c\u1ecf l\u00e8o (l\u00e8o v\u1ea3, l\u00e8o d\u01b0\u01a1ng). Nh\u00f3m d\u00e2u tam b\u1ed9i (\u0111a b\u1ed9i) – d\u00e2u tam b\u1ed9i s\u1ed1 7, s\u1ed1 12, s\u1ed1 11, s\u1ed1 34, l\u00e0 nh\u00f3m d\u00e2u m\u1edbi \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb nh\u1eefng n\u0103m 70. Nh\u00f3m nh\u1eadp n\u1ed9i v\u00e0 \u0111\u01b0\u1ee3c thu\u1ea7n h\u00f3a – d\u00e2u kinh tang, d\u00e2u Tri\u1ec1u Ti\u00ean, d\u00e2u Bungari, d\u00e2u c\u00e1c n\u01b0\u1edbc Trung \u00c1, d\u00e2u Kawa 2 c\u1ee7a \u1ea4n \u0110\u1ed9.<\/p>\n\n\n\n

D\u00e2u l\u00e0 c\u00e2y s\u1ed1ng l\u00e2u n\u0103m c\u00f3 chu k\u1ef3 s\u1ed1ng b\u1eaft \u0111\u1ea7u t\u1eeb c\u00e2y con, tr\u01b0\u1edfng th\u00e0nh, gi\u00e0 v\u00e0 ch\u1ebft. C\u00e2y d\u00e2u c\u00f3 th\u1ec3 s\u1ed1ng 200 – 300 n\u0103m, th\u1eadm ch\u00ed 1.000 n\u0103m. Do t\u00e1c \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi nh\u01b0 \u0111\u1ed1n t\u1ec9a, ch\u0103m s\u00f3c, khai th\u00e1c l\u00e1, th\u00f4ng th\u01b0\u1eddng c\u00e2y d\u00e2u tr\u1ed3ng b\u1eb1ng h\u1ea1t ch\u1ec9 s\u1ed1ng tr\u00ean 50 n\u0103m, tr\u1ed3ng b\u1eb1ng hom kho\u1ea3ng 20 – 30 n\u0103m. M\u1ed7i n\u0103m h\u00e1i l\u00e1 8 – 10 \u0111\u1ee3t; v\u1ee5 xu\u00e2n kho\u1ea3ng 25 ng\u00e0y\/\u0111\u1ee3t; v\u1ee5 h\u00e8 kho\u1ea3ng 20 ng\u00e0y\/\u0111\u1ee3t; v\u1ee5 thu kho\u1ea3ng 35 ng\u00e0y\/\u0111\u1ee3t; c\u00f3 th\u1ec3 h\u00e1i \u0111\u1ebfn th\u00e1ng 12.<\/p>\n\n\n\n

B\u00f3n ph\u00e2n NPK-S L\u00e2m Thao cho c\u00e2y d\u00e2u t\u1eb1m<\/strong><\/h4>\n\n\n\n

C\u00e2y D\u00e2u t\u1eb1m t\u1eeb l\u00e2u \u0111\u00e3 g\u1eafn b\u00f3 s\u00e2u s\u1eafc v\u1edbi ng\u01b0\u1eddi d\u00e2n Vi\u1ec7t Nam. Ngo\u00e0i nu\u00f4i t\u01a1, d\u1ec7t l\u1ee5a th\u00ec t\u1eeb l\u00e1, qu\u1ea3, th\u00e2n, r\u1ec5 c\u00e2y d\u00e2u t\u1eb1m \u0111\u1ec1u c\u00f3 th\u1ec3 l\u00e0m thu\u1ed1c. Th\u1eadm ch\u00ed nhi\u1ec1u t\u00e1c d\u1ee5ng phong ph\u00fa t\u1eeb c\u00e2y d\u00e2u t\u1eb1m \u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng l\u00e2m s\u00e0ng r\u1ed9ng r\u00e3i.<\/strong><\/p>\n\n\n\n

Do t\u00e1c \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi nh\u01b0 \u0111\u1ed1n t\u1ec9a, ch\u0103m s\u00f3c, khai th\u00e1c l\u00e1, th\u00f4ng th\u01b0\u1eddng c\u00e2y d\u00e2u tr\u1ed3ng b\u1eb1ng h\u1ea1t ch\u1ec9 s\u1ed1ng tr\u00ean 50 n\u0103m, tr\u1ed3ng b\u1eb1ng hom kho\u1ea3ng 20 – 30 n\u0103m. M\u1ed7i n\u0103m h\u00e1i l\u00e1 8 – 10 \u0111\u1ee3t; v\u1ee5 xu\u00e2n kho\u1ea3ng 25 ng\u00e0y\/\u0111\u1ee3t; v\u1ee5 h\u00e8 kho\u1ea3ng 20 ng\u00e0y\/\u0111\u1ee3t; v\u1ee5 thu kho\u1ea3ng 35 ng\u00e0y\/\u0111\u1ee3t; c\u00f3 th\u1ec3 h\u00e1i \u0111\u1ebfn th\u00e1ng 12.<\/p>\n\n\n\n

L\u01b0\u1ee3ng ph\u00e2n b\u00f3n ph\u00e2n cho c\u00e2y d\u00e2u t\u1eb1m thay \u0111\u1ed5i theo tu\u1ed5i c\u00e2y: Ru\u1ed9ng tr\u1ed3ng d\u00e2u n\u0103m th\u1ee9 nh\u1ea5t th\u00ec b\u00f3n b\u1eb1ng 50%, n\u0103m th\u1ee9 2 b\u1eb1ng 70% so v\u1edbi ru\u1ed9ng d\u00e2u \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh.<\/p>\n\n\n\n

B\u00f3n ph\u00e2n NPK-S L\u00e2m Thao<\/strong><\/p>\n\n\n\n

 <\/strong>L\u01b0\u1ee3ng ph\u00e2n v\u00e0 c\u00e1ch b\u00f3n<\/strong><\/td>Ph\u00e2n chu\u1ed3ng<\/strong>(t\u1ea5n \/ha)<\/strong><\/td>V\u00f4i b\u1ed9t<\/strong>( kg\/ha)<\/strong><\/td>NPK-S 5-10-3+8S<\/strong><\/a><\/td>NPK-S 10-5-5+3S<\/strong><\/a><\/td><\/tr>
L\u01b0\u1ee3ng ph\u00e2n b\u00f3n\/n\u0103m<\/td><\/tr>
   a)Tr\u1ed3ng m\u1edbi, b\u00f3n l\u00f3t<\/td>20 – 25<\/td>500-600<\/td>1200-1500<\/td> <\/td><\/tr>
   b) B\u00f3n ph\u00e2n h\u00e0ng n\u0103m cho ru\u1ed9ng d\u00e2u  \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh nu\u00f4i t\u1eb1m l\u1ea5y k\u00e9n \u01b0\u01a1m<\/td>20 – 25<\/td>500-600<\/td>1700-2300<\/td>2500-3500<\/td><\/tr>
C\u00e1ch b\u00f3n<\/td><\/tr>
    B\u00f3n v\u1ee5 xu\u00e2n, giai \u0111o\u1ea1n b\u1eaft \u0111\u1ea7u n\u1ea3y m\u1ea7m<\/td> <\/td> <\/td>–<\/td>500-700<\/td><\/tr>
    B\u00f3n v\u1ee5 h\u00e8, giai \u0111o\u1ea1n sinh tr\u01b0\u1edfng m\u1ea1nh, sau khi c\u00e2y c\u00f3 4-5 l\u00e1 th\u1eadt<\/td> <\/td> <\/td>–<\/td>1.500-2100<\/td><\/tr>
    B\u00f3n v\u1ee5 thu, giai \u0111o\u1ea1n sinh tr\u01b0\u1edfng ch\u1eadm d\u1ea7n<\/td> <\/td> <\/td>–<\/td>500-700<\/td><\/tr>
   B\u00f3n v\u1ee5 \u0111\u00f4ng, giai \u0111o\u1ea1n ngh\u1ec9 \u0111\u00f4ng, kho\u1ea3ng th\u00e1ng12<\/td>20 – 25<\/td>500-600<\/td>1700-2300<\/td>–<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

 C\u00e1c l\u1ea7n b\u00f3n ph\u00e2n ph\u1ea3i \u0111\u1ea3m b\u1ea3o th\u1eddi gian c\u00e1ch li tr\u01b0\u1edbc khi h\u00e1i l\u00e1 20 ng\u00e0y trong v\u1ee5 xu\u00e2n, 15 ng\u00e0y \u1edf v\u1ee5 h\u00e8 v\u00e0 v\u1ee5 thu.<\/p>\n\n\n\n

L\u01b0\u1ee3ng ph\u00e2n b\u00f3n thay \u0111\u1ed5i theo tu\u1ed5i c\u00e2y: Ru\u1ed9ng tr\u1ed3ng d\u00e2u n\u0103m th\u1ee9 nh\u1ea5t th\u00ec b\u00f3n b\u1eb1ng 50%, n\u0103m th\u1ee9 2 b\u1eb1ng 70% so v\u1edbi ru\u1ed9ng d\u00e2u \u0111\u00e3 \u0111\u1ecbnh h\u00ecnh.<\/p>\n\n\n\n

B\u00f3n ph\u00e2n qua l\u00e1: Phun qua m\u1eb7t d\u01b0\u1edbi l\u00e1 4 – 6 ng\u00e0y\/l\u1ea7n. N\u1ed3ng \u0111\u1ed9 phun c\u00e1c lo\u1ea1i ph\u00e2n NPK-S 5-10-3+8S<\/a> t\u1eeb 0,4 – 0,5%. Khi v\u01b0\u1eddn d\u00e2u c\u00f2i c\u1ecdc v\u00e0 tr\u1eddi kh\u00f4 h\u1ea1n th\u00ec phun NPK-S 10-0-5+3S \u1edf n\u1ed3ng \u0111\u1ed9 0,5 – 0,6%; khi v\u01b0\u1eddn d\u00e2u r\u1eadm r\u1ea1p, th\u1eddi ti\u1ebft \u00e2m u, m\u01b0a nhi\u1ec1u th\u00ec phun NPK-S 5-10-3+8S<\/a> \u1edf n\u1ed3ng \u0111\u1ed9 0,5 – 0,6%. L\u01b0\u1ee3ng phun 2.000 l\u00edt dung d\u1ecbch\/ha.<\/p>\n","protected":false},"excerpt":{"rendered":"

H\u01b0\u1edbng d\u1eabn tr\u1ed3ng d\u00e2u t\u1eb1m – t\u1eadn d\u1ee5ng t\u1ed1i \u0111a l\u01b0\u1ee3ng ph\u00e2n b\u00f3n cho c\u00e2y d\u00e2u t\u1eb1m C\u00e2y d\u00e2u t\u1eb1m t\u00ean khoa h\u1ecdc […]<\/p>\n","protected":false},"author":1,"featured_media":685,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":["post-684","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\/684","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=684"}],"version-history":[{"count":1,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/684\/revisions"}],"predecessor-version":[{"id":686,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/684\/revisions\/686"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/media\/685"}],"wp:attachment":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=684"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=684"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=684"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}