{"id":2689,"date":"2021-12-28T00:00:00","date_gmt":"2021-12-28T00:00:00","guid":{"rendered":"https:\/\/embedai.cloud\/ky-thuat-trong-cay-sa-nang-suat-cao\/"},"modified":"2021-12-28T00:00:00","modified_gmt":"2021-12-28T00:00:00","slug":"ky-thuat-trong-cay-sa-nang-suat-cao","status":"publish","type":"post","link":"https:\/\/supelamthao.vn\/?p=2689","title":{"rendered":"K\u1ef9 thu\u1eadt tr\u1ed3ng c\u00e2y s\u1ea3 n\u0103ng su\u1ea5t cao"},"content":{"rendered":"<div class=\"desc\">\n<div class=\"teaser-section\">\n<aside>\n<\/aside>\n<\/div>\n<div class=\"field field-name-body field-type-text-with-summary field-label-hidden\">\n<div class=\"field-items\">\n<div class=\"field-item even\">\n<p><span style=\"font-size:16px\">C\u00e2y s\u1ea3 tr\u1ed3ng tr\u00ean di\u1ec7n t\u00edch r\u1ed9ng, \u00e1p d\u1ee5ng \u0111\u00fang k\u1ef9 thu\u1eadt s\u1ebd cho n\u0103ng su\u1ea5t cao, thu nh\u1eadp \u1ed5n \u0111\u1ecbnh.<\/span><\/p>\n<p><strong><span style=\"font-size:16px\">\u0110\u1eb7c t\u00ednh th\u1ef1c v\u1eadt<img decoding=\"async\" alt=\"\" src=\"https:\/\/embedai.cloud\/wp-content\/uploads\/2025\/12\/ky-thuat-trong-sa-1-1.jpg\"\/><\/span><\/strong><\/p>\n<p><span style=\"font-size:16px\">Bi\u1ebft r\u00f5 v\u1ec1 \u0111\u1eb7c t\u00ednh th\u1ef1c v\u1eadt l\u00e0 b\u01b0\u1edbc quan tr\u1ecdng trong k\u1ef9 thu\u1eadt tr\u1ed3ng v\u00e0 ch\u0103m s\u00f3c c\u00e2y s\u1ea3.<br \/>\nC\u00e2y s\u1ea3 thu\u1ed9c c\u00e2y th\u00e2n th\u1ea3o cao kho\u1ea3ng 1,0 \u2013 1,5m, l\u00e0 lo\u1ea1i c\u00e2y s\u1ed1ng l\u00e2u n\u0103m, m\u1ecdc th\u00e0nh b\u1ee5i, ph\u00e2n nhi\u1ec1u nh\u00e1nh. B\u1eb9 s\u1ea3 s\u00e1t nhau v\u00e0 d\u00ednh v\u00e0o nhau, l\u00e1 h\u1eb9p, d\u00e0i h\u01a1i gi\u1ed1ng l\u00e1 l\u00faa. R\u1ec5 ph\u00e1t tri\u1ec3n r\u1ea5t kh\u1ecfe v\u00e0 nhi\u1ec1u th\u00e0nh t\u1eebng ch\u00f9m.<\/span><\/p>\n<p><span style=\"font-size:16px\">T\u1eeb m\u1ed9t c\u00e2y sinh ra nhi\u1ec1u c\u00e2y v\u1ec7 tinh kh\u00e1c, c\u00e1c c\u00e2y xung quanh l\u00e0 c\u00e2y non, c\u00f2n \u1edf gi\u1eefa b\u1ee5i l\u00e0 c\u00e1c c\u00e2y gi\u00e0. Nh\u1edd th\u00e2n r\u1ec5 v\u00e0 ch\u00f9m r\u1ec5 ph\u00e1t tri\u1ec3n m\u1ea1nh n\u00ean c\u00e2y s\u1ea3 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n r\u1ea5t t\u1ed1t, trong su\u1ed1t m\u00f9a kh\u00f4 d\u00e0i 4 &#8211; 5 th\u00e1ng d\u00f9 kh\u00f4ng t\u01b0\u1edbi n\u01b0\u1edbc b\u1ee5i s\u1ea3 v\u1eabn s\u1ed1ng r\u1ea5t t\u1ed1t.<\/span><\/p>\n<p><strong><span style=\"font-size:16px\">H\u01b0\u1edbng d\u1eabn tr\u1ed3ng s\u1ea3:<\/span><\/strong><\/p>\n<p><span style=\"font-size:16px\">Tr\u1ed3ng s\u1ea3 b\u1eb1ng nh\u00e1nh, m\u1ed7i h\u1ed1 tr\u1ed3ng 1 &#8211; 2 nh\u00e1nh non, c\u00f3 \u0111\u1ee7 ph\u1ea7n g\u1ed1c v\u00e0 r\u1ec5, b\u00f3c b\u1ecf b\u1eb9 l\u00e1 gi\u00e0, c\u1eaft c\u00e1c l\u00e1 c\u00f2n l\u1ea1i \u0111\u1ec3 d\u00e0i kho\u1ea3ng 20cm, c\u1eaft b\u1edbt r\u1ec5 gi\u00e0. \u0110\u1eb7t nh\u00e1nh s\u1ea3 h\u01a1i nghi\u00eang, l\u1ea5p \u0111\u1ea5t k\u00edn g\u1ed1c r\u1ed3i d\u00f9ng tay n\u00e9n ch\u1eb7t v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc v\u1eeba \u0111\u1ee7 \u1ea9m.<\/span><\/p>\n<p><span style=\"font-size:16px\">Lo\u1ea1i \u0111\u1ea5t n\u00e0o c\u00e2y s\u1ea3 c\u0169ng c\u00f3 th\u1ec3 ph\u00e1t tri\u1ec3n \u0111\u01b0\u1ee3c, ch\u1ec9 c\u1ea7n kh\u00f4ng b\u1ecb ng\u1eadp n\u01b0\u1edbc, tuy v\u1eady tr\u00ean \u0111\u1ea5t t\u01a1i x\u1ed1p nhi\u1ec1u m\u00f9n c\u00e2y ph\u00e1t tri\u1ec3n t\u1ed1t h\u01a1n r\u1ea5t nhi\u1ec1u<\/span><\/p>\n<p><span style=\"font-size:16px\">tr\u1ed3ng s\u1ea3 l\u1ea5y l\u00e1: kho\u1ea3ng c\u00e1ch c\u1ee7 70cm &#8211; 80cm, 3 t\u00e9p\/b\u1ee5i<\/span><\/p>\n<p><span style=\"font-size:16px\">tr\u1ed3ng s\u1ea3 l\u1ea5y c\u1ee7: kho\u1ea3ng c\u00e1ch c\u1ee7 50cm, 3 t\u00e9p\/b\u1ee5i\u00a0<\/span><\/p>\n<p><span style=\"font-size:16px\">Sau tr\u1ed3ng n\u1ebfu t\u01b0\u1edbi \u0111\u1ee7 \u1ea9m th\u00ecch\u1ec9 kho\u1ea3ng t\u1eeb 10 -15 ng\u00e0y nh\u00e1nh s\u1ea3 \u0111\u00e3 ra r\u1ec5, \u0111\u00e2m l\u00e1 non, b\u1eaft \u0111\u1ea7u ch\u0103m s\u00f3c v\u00e0 d\u1eb7m l\u1ea1i nh\u1eefng nh\u00e1nh ch\u1ebft.<\/span><\/p>\n<p><strong><span style=\"font-size:16px\">B\u00f3n ph\u00e2n cho c\u00e2y:<\/span><\/strong><\/p>\n<p><span style=\"font-size:16px\"><strong>B\u00f3n l\u00f3t:<\/strong> 1 ha kho\u1ea3ng t\u1eeb 15 \u2013 20 t\u1ea5n ph\u00e2n h\u1eefu c\u01a1 hoai m\u1ee5c v\u00e0 kho\u1ea3ng 200 &#8211; 300kg ph\u00e2n l\u00e2n. R\u1ea3i ph\u00e2n l\u00f3t xu\u1ed1ng r\u00e3nh tr\u1ed3ng.<\/span><\/p>\n<p><span style=\"font-size:16px\">Kho\u1ea3ng 20 &#8211; 25 ng\u00e0y tr\u1ed3ng s\u1ea3, c\u00e2y b\u1eaft \u0111\u1ea7u sinh tr\u01b0\u1edfng m\u1ea1nh th\u00ec b\u1ea1n b\u00f3n ph\u00e2n th\u00fac kho\u1ea3ng 100 \u2013 150kg ph\u00e2n \u0111\u1ea1m cho 1ha, k\u1ebft h\u1ee3p x\u1edbi \u0111\u1ea5t v\u00e0 vun g\u1ed1c l\u00ean. M\u1ed9t th\u00e1ng sau b\u00f3n th\u00fac l\u1ea7n 2 nh\u01b0 v\u1eady v\u00e0 ti\u1ebfp t\u1ee5c vun g\u1ed1c.<\/span><\/p>\n<p><span style=\"font-size:16px\"><strong>Ch\u0103m s\u00f3c: <\/strong>Nh\u1ed5 c\u1ecf \u0111\u1ecbnh k\u1ef3 th\u01b0\u1eddng xuy\u00ean, tr\u01b0\u1eddng h\u1ee3p \u0111\u1ea5t qu\u00e1 kh\u00f4 c\u1ea7n t\u01b0\u1edbi n\u01b0\u1edbc cho \u0111\u1ee7 \u01b0\u1edbt.<\/span><\/p>\n<p><span style=\"font-size:16px\"><strong>Thu ho\u1ea1ch<\/strong>\u00a0<\/span><\/p>\n<p><span style=\"font-size:16px\">Tr\u1ed3ng c\u00e2y s\u1ea3 d\u00f9ng \u0111\u1ec3 \u0103n th\u00ec 3 \u2013 4 th\u00e1ng c\u00f3 th\u1ec3 t\u1ec9a c\u00e1c nh\u00e1nh to r\u1ed3i vun g\u1ed1c cho c\u00e2y ra nh\u00e1nh m\u1edbi. N\u1ebfu tr\u1ed3ng \u0111\u1ec3 chi\u1ebft tinh d\u1ea7u s\u1ea3 th\u00ec thu ho\u1ea1ch sau khi tr\u1ed3ng t\u1eeb 10 -12 th\u00e1ng l\u00e0 t\u1ed1t nh\u1ea5t, khi c\u00e2y s\u1ea3 \u0111\u00e3 gi\u00e0 l\u01b0\u1ee3ng d\u1ea7u cao. C\u1eaft c\u1ea3 l\u00e1 v\u00e0 b\u1eb9, ch\u1eeba l\u1ea1i 8 \u2013 10 cm c\u00e1ch m\u1eb7t \u0111\u1ea5t. Sau \u0111\u00f3 t\u01b0\u1edbi th\u00eam n\u01b0\u1edbc, b\u00f3n ph\u00e2n cho c\u00e2y s\u1ebd ti\u1ebfp t\u1ee5c \u0111\u00e2m ch\u1ed3i. Sau 5 -6 th\u00e1ng s\u1ebd thu ho\u1ea1ch ti\u1ebfp, quanh n\u0103m s\u1ebd c\u00f3 nguy\u00ean li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t tinh d\u1ea7u s\u1ea3.<\/span><\/p>\n<p style=\"text-align:justify\">\u00a0<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"clearfix\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>C\u00e2y s\u1ea3 tr\u1ed3ng tr\u00ean di\u1ec7n t\u00edch r\u1ed9ng, \u00e1p d\u1ee5ng \u0111\u00fang k\u1ef9 thu\u1eadt s\u1ebd cho n\u0103ng su\u1ea5t cao, thu nh\u1eadp \u1ed5n \u0111\u1ecbnh. \u0110\u1eb7c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2687,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[],"class_list":["post-2689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/2689","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=2689"}],"version-history":[{"count":0,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/posts\/2689\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=\/wp\/v2\/media\/2687"}],"wp:attachment":[{"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/supelamthao.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}