{"id":6910,"date":"2018-12-13T10:41:25","date_gmt":"2018-12-13T03:41:25","guid":{"rendered":"https:\/\/alphaglobal.thuythu.com\/?p=6910"},"modified":"2018-12-14T17:29:55","modified_gmt":"2018-12-14T10:29:55","slug":"huong-dan-ki-thuat-trong-rau-tai-vuon-nha","status":"publish","type":"post","link":"https:\/\/demo8.thuythu.com\/alphaglobal\/2018\/12\/13\/huong-dan-ki-thuat-trong-rau-tai-vuon-nha\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn k\u0129 thu\u1eadt tr\u1ed3ng rau t\u1ea1i v\u01b0\u1eddn nh\u00e0"},"content":{"rendered":"<h4><span style=\"color: #91ac41;\">I. C\u00e1c k\u1ef9 n\u0103ng c\u01a1 b\u1ea3n<\/span><\/h4>\n<h5><strong>1. B\u00f3n v\u00f4i<\/strong><\/h5>\n<p>H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i rau kh\u00f4ng th\u00edch h\u1ee3p v\u1edbi \u0111\u1ea5t chua, m\u00e0 \u01b0a \u0111\u1ea5t c\u00f3 \u0111\u1ed9 pH trung t\u00ednh (pH 6-7) *. \u0110\u1ea5t t\u1ea1i m\u1ed9t v\u00e0i n\u01a1i \u1edf Kontum l\u00e0 \u0111\u1ea5t chua, c\u00f3 n\u1ed3ng \u0111\u1ed9 a-x\u00edt cao. N\u1ebfu n\u01a1i ta s\u1ed1ng l\u00e0 \u0111\u1ea5t chua th\u00ec ta n\u00ean b\u00f3n v\u00f4i tr\u01b0\u1edbc khi gieo ho\u1eb7c tr\u1ed3ng \u0111\u1ec3 c\u00e2y tr\u01b0\u1edfng th\u00e0nh t\u1ed1t h\u01a1n.<br \/>\nV\u00f4i c\u0169ng c\u00f3 t\u00e1c d\u1ee5ng di\u1ec7t n\u1ea5m trong \u0111\u1ea5t. L\u01b0u \u00fd:<br \/>\n&#8211; B\u00f3n v\u00f4i v\u1edbi t\u1ec9 l\u1ec7 50 &#8211; 100g (m\u1ed9t n\u1eafm tay)\/ 1m2, v\u00e0 n\u00ean b\u00f3n \u00edt nh\u1ea5t m\u1ed9t tu\u1ea7n tr\u01b0\u1edbc khi gieo\/tr\u1ed3ng.<br \/>\n&#8211; \u0110\u1eebng l\u1ea1m d\u1ee5ng v\u00f4i. N\u1ebfu d\u00f9ng qu\u00e1 nhi\u1ec1u v\u00f4i m\u1ed9t l\u1ea7n, rau kh\u00f4ng h\u1ea5p th\u1ee5 \u0111\u01b0\u1ee3c nh\u1eefng<br \/>\nth\u00e0nh ph\u1ea7n quan tr\u1ecdng trong \u0111\u1ea5t nh\u01b0 M\u0103ng-gan v\u00e0 s\u1eaft.<\/p>\n<h5><strong>2. D\u00f9ng ph\u00e2n \u1ee7 \u0111\u1ec3 b\u00f3n \u0111\u1ea5t<\/strong><\/h5>\n<p>Song song v\u1edbi vi\u1ec7c b\u00f3n v\u00f4i, ta d\u00f9ng ph\u00e2n \u1ee7 (ho\u1eb7c ph\u00e2n gia s\u00fac \u0111\u00e3 hoai m\u1ee5c) \u0111\u1ec3 b\u00f3n cho rau tr\u01b0\u1edbc khi gieo tr\u1ed3ng. C\u00f3 ba c\u00e1ch: a) B\u00f3n l\u00ean b\u1ec1 m\u1eb7t ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng, c\u1ea3 khu v\u1ef1c tr\u1ed3ng, b) B\u00f3n l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng, trong c\u00e1c lu\u1ed1ng, v\u00e0 c) B\u00f3n xu\u1ed1ng t\u1ea7ng \u0111\u1ea5t d\u01b0\u1edbi. Ta c\u00f3 th\u1ec3 ch\u1ecdn m\u1ed9t trong ba c\u00e1ch t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng lo\u1ea1i rau c\u1ee5 th\u1ec3.<\/p>\n<p>a) B\u00f3n l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a lu\u1ed1ng, c\u1ea3 khu v\u1ef1c tr\u1ed3ng:<br \/>\nR\u1ea3i \u0111\u1ec1u ph\u00e2n \u1ee7 v\u00e0 v\u00f4i l\u00ean b\u1ec1 m\u1eb7t n\u1ec1n \u0111\u1ea5t, v\u00e0 tr\u1ed9n \u0111\u1ec1u v\u1edbi \u0111\u1ea5t<br \/>\n&#8211; \u00c1p d\u1ee5ng cho c\u00e1c lo\u1ea1i rau \u0103n l\u00e1 nh\u01b0 c\u1ea3i ng\u1ecdt, rau mu\u1ed1ng, rau t\u1ea7n \u00f4, c\u1ea3i b\u1eafp&#8230;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6929 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-1.png\" alt=\"\" width=\"1729\" height=\"515\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-1.png 1729w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-1-300x89.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-1-768x229.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-1-1024x305.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-1-570x170.png 570w\" sizes=\"(max-width: 1729px) 100vw, 1729px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>b) B\u00f3n l\u00ean b\u1ec1 m\u1eb7t c\u1ee7a ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng, trong c\u00e1c lu\u1ed1ng:<br \/>\nL\u00e0m c\u00e1c lu\u1ed1ng s\u00e2u n\u01a1i m\u1ea3nh \u0111\u1ea5t tr\u1ed3ng, v\u00e0 cho ph\u00e2n \u1ee7 v\u00e0 v\u00f4i v\u00e0o c\u00e1c lu\u1ed1ng<br \/>\n&#8211; \u00c1p d\u1ee5ng cho d\u01b0a leo, \u0111\u1eadu, v\u00e0 c\u00e0 t\u00edm&#8230;<\/p>\n<p>c) B\u00f3n xu\u1ed1ng t\u1ea7ng \u0111\u1ea5t d\u01b0\u1edbi:<br \/>\n\u0110\u00e0o r\u00e3nh (ho\u1eb7c h\u1ed1) c\u00f3 \u0111\u1ed9 s\u00e2u 20-30 cm. Cho ph\u00e2n \u1ee7 v\u00e0 v\u00f4i v\u00e0o r\u00e3nh (ho\u1eb7c h\u1ed1) v\u00e0 l\u00e0m ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng ngay b\u00ean tr\u00ean r\u00e3nh. Th\u00eam ph\u00e2n \u1ee7 v\u00e0 v\u00f4i v\u00e0o ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng v\u00e0 tr\u1ed9n \u0111\u1ec1u v\u00e0o \u0111\u1ea5t.<br \/>\n&#8211; \u00c1p d\u1ee5ng cho c\u00e1c lo\u1ea1i rau d\u00e0i ng\u00e0y nh\u01b0 c\u00e0 t\u00edm, khoai t\u00e2y, ti\u00eau xanh&#8230;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6935 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-2-1.png\" alt=\"\" width=\"1884\" height=\"513\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-2-1.png 1884w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-2-1-300x82.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-2-1-768x209.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-2-1-1024x279.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-2-1-570x155.png 570w\" sizes=\"(max-width: 1884px) 100vw, 1884px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h5><strong>3. L\u00e0m lu\u1ed1ng<\/strong><\/h5>\n<p>Ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng c\u1ea7n r\u1ed9ng kho\u1ea3ng 1,2 m v\u00e0 cao 15 cm. C\u00e1c lu\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 tr\u1ed3ng c\u00e1c lo\u1ea1i rau kh\u00e1c nhau, li\u00ean t\u1ee5c tr\u00ean c\u00f9ng m\u1ed9t m\u1ea3nh \u0111\u1ea5t tr\u1ed3ng. M\u1ed7i l\u1ea7n l\u00e0m lu\u1ed1ng, tr\u01b0\u1edbc h\u1ebft ta ph\u1ea3i d\u1ecdn s\u1ea1ch c\u1ecf, x\u1edbi \u0111\u1ea5t v\u00e0 l\u00e0m kh\u00f4 \u0111\u1ea5t (ph\u01a1i \u1ea3i) d\u01b0\u1edbi \u00e1nh m\u1eb7t tr\u1eddi kho\u1ea3ng 7-10 ng\u00e0y \u0111\u1ec3 di\u1ec7t m\u1ea7m b\u1ec7nh v\u00e0 r\u1ec5 c\u1ecf.<\/p>\n<h5><strong>4. B\u00f3n d\u1eb7m<\/strong><\/h5>\n<p>Ta ph\u1ea3i cho th\u00eam ch\u1ea5t dinh d\u01b0\u1ee1ng (ph\u00e2n h\u00f3a h\u1ecdc ho\u1eb7c ph\u00e2n \u1ee7) khi rau \u0111ang l\u1edbn \u0111\u1ec3 c\u00f3 v\u1ee5 m\u00f9a t\u1ed1t. Nh\u00ecn chung, b\u00f3n l\u1ea7n \u0111\u1ea7u ti\u00ean tu\u1ea7n sau khi tr\u1ed3ng ho\u1eb7c sau khi h\u1ea1t n\u1ea3y m\u1ea7m. L\u1ea7n b\u00f3n th\u1ee9 2 c\u00e1ch l\u1ea7n \u0111\u1ea7u 15-20 ng\u00e0y. Sau \u0111\u00f3 b\u00f3n \u0111\u1ec1u \u0111\u1eb7n m\u1ed7i l\u1ea7n c\u00e1ch nhau 15-20 ng\u00e0y.<br \/>\nB\u00f3n ph\u00e2n g\u1ea7n c\u00e2y trong l\u1ea7n \u0111\u1ea7u ti\u00ean, l\u1ea7n th\u1ee9 hai b\u00f3n ra xa m\u1ed9t \u00edt. B\u00f3n ra xa t\u1eebng \u00edt m\u1ed9t m\u1ed7i l\u1ea7n sau \u0111\u00f3. M\u1ed7i l\u1ea7n b\u00f3n ph\u00e2n, x\u1edbi b\u1ec1 m\u1eb7t \u0111\u1ea5t gi\u1eefa c\u00e1c c\u00e2y l\u00ean v\u00e0 vun \u0111\u1ea5t xung quanh c\u00e2y (th\u00eam \u0111\u1ea5t v\u00e0o ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng\/xung quanh c\u00e2y)<br \/>\nPh\u00e2n u-r\u00ea th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 b\u00f3n d\u1eb7m. Ta c\u00f3 th\u1ec3 d\u00f9ng ph\u00e2n gia s\u00fac ph\u01a1i kh\u00f4 t\u00e1n nh\u1ecf thay cho ph\u00e2n u-r\u00ea.<\/p>\n<h5><strong>5. Gieo<\/strong><\/h5>\n<p>C\u00f3 3 c\u00e1ch gieo: a) gieo theo l\u1ed7, b) gieo theo h\u00e0ng v\u00e0 c) gieo r\u1ea3i.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6937 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-3.png\" alt=\"\" width=\"1817\" height=\"405\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-3.png 1817w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-3-300x67.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-3-768x171.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-3-1024x228.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-3-570x127.png 570w\" sizes=\"(max-width: 1817px) 100vw, 1817px\" \/><\/p>\n<p>a) gieo theo l\u1ed7 : Gieo 2-5 h\u1ea1t v\u00e0o m\u1ed9t ch\u1ed7 (\u00e1p d\u1ee5ng cho \u0111\u1eadu, c\u1ea3i b\u1eafp\/c\u1ea3i xanh)<\/p>\n<p>b) gieo theo h\u00e0ng : Gieo h\u1ea1t theo h\u00e0ng ho\u1eb7c theo d\u1ea3i h\u1eb9p (\u00e1p d\u1ee5ng cho rau mu\u1ed1ng, rau bina)<\/p>\n<p>c) gieo r\u1ea3i : Gieo h\u1ea1t kh\u1eafp ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng (\u00e1p d\u1ee5ng cho c\u1ea3i ng\u1ecdt v\u00e0 c\u00e1c lo\u1ea1i rau \u0103n l\u00e1 kh\u00e1c)<\/p>\n<p>L\u00e0m ph\u1eb3ng b\u1ec1 m\u1eb7t ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng b\u1eb1ng m\u1ed9t t\u1ea5m v\u00e1n tr\u01b0\u1edbc khi gieo<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6940 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-4.png\" alt=\"\" width=\"1734\" height=\"526\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-4.png 1734w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-4-300x91.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-4-768x233.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-4-1024x311.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-4-570x173.png 570w\" sizes=\"(max-width: 1734px) 100vw, 1734px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h5><strong>6. L\u1ea5p \u0111\u1ea5t l\u00ean h\u1ea1t<\/strong><\/h5>\n<p>H\u1ea1t n\u00ean \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea5t sau khi gieo; th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 d\u00e0y g\u1ea5p 3-5 k\u00edch th\u01b0\u1edbc c\u1ee7a h\u1ea1t. N\u1ebfu \u0111\u1ea5t c\u00f3 h\u00e0m l\u01b0\u1ee3ng \u0111\u1ea5t s\u00e9t nhi\u1ec1u, ta c\u00f3 th\u1ec3 l\u1ea5p \u0111\u1ea5t l\u00ean h\u1ea1t \u00edt h\u01a1n m\u1ed9t ch\u00fat.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6943 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-5.png\" alt=\"\" width=\"1559\" height=\"221\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-5.png 1559w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-5-300x43.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-5-768x109.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-5-1024x145.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-5-570x81.png 570w\" sizes=\"(max-width: 1559px) 100vw, 1559px\" \/><\/p>\n<p>Sau khi l\u1ea5p \u0111\u1ea5t l\u00ean h\u1ea1t, ta ph\u1ea3i d\u00f9ng tay \u1ea5n nh\u1eb9 \u0111\u1ea5t xu\u1ed1ng. N\u1ebfu gieo theo c\u00e1ch r\u1ea3i ta c\u00f3 th\u1ec3 d\u00f9ng m\u1ed9t t\u1ea5m v\u00e1n m\u1ecfng \u0111\u1ec3 \u1ea5n. Sau \u0111\u00f3, ph\u1ee7 b\u1ed5i v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6965 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/img_0402-1.png\" alt=\"\" width=\"500\" height=\"288\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/img_0402-1.png 500w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/img_0402-1-300x173.png 300w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h5><strong>7. T\u01b0\u1edbi n\u01b0\u1edbc<\/strong><\/h5>\n<p>Rau d\u00f9ng r\u1ec5 \u0111\u1ec3 h\u1ea5p th\u1ee5 n\u01b0\u1edbc v\u00e0 c\u00e1c ch\u1ea5t dinh d\u01b0\u1ee1ng. V\u00ec th\u1ebf sau khi gieo h\u1ea1t v\u00e0 tr\u1ed3ng c\u00e2y con, ta ph\u1ea3i t\u01b0\u1edbi n\u01b0\u1edbc. \u1ede n\u01a1i c\u00f3 kh\u00ed h\u1eadu n\u00f3ng, ta n\u00ean t\u01b0\u1edbi n\u01b0\u1edbc v\u00e0o bu\u1ed5i chi\u1ec1u khi tr\u1eddi m\u00e1t, v\u00e0 n\u01b0\u1edbc s\u1ebd l\u00e0m gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 trong \u0111\u1ea5t.<\/p>\n<h5><strong>8. Ph\u1ee7 b\u1ed5i<\/strong><\/h5>\n<p>Vi\u1ec7c t\u01b0\u1edbi n\u01b0\u1edbc v\u00e0 m\u01b0a l\u00e0m b\u1eafn \u0111\u1ea5t l\u00ean v\u00e0 khi\u1ebfn c\u00e1c l\u00e1 rau \u1edf b\u00ean d\u01b0\u1edbi c\u00f3 th\u1ec3 b\u1ecb nhi\u1ec5m b\u1ea9n, v\u00e0 do \u0111\u00f3 c\u00f3 nguy c\u01a1 b\u1ecb s\u00e2u b\u1ec7nh t\u1ea5n c\u00f4ng. Vi\u1ec7c ph\u1ee7 b\u1ed5i gi\u00fap tr\u00e1nh \u0111\u1ea5t b\u1eafn rau khi t\u01b0\u1edbi ho\u1eb7c khi tr\u1eddi m\u01b0a, v\u00e0 \u0111\u1ed3ng th\u1eddi gi\u1eef \u0111\u01b0\u1ee3c \u0111\u1ed9 \u1ea9m cho \u0111\u1ea5t.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6957 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai-cau-vong.jpg\" alt=\"\" width=\"800\" height=\"600\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai-cau-vong.jpg 800w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai-cau-vong-300x225.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai-cau-vong-768x576.jpg 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai-cau-vong-570x428.jpg 570w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h5><strong>9. Tr\u1ed3ng h\u00e0ng r\u00e0o quanh v\u01b0\u1eddn rau<\/strong><\/h5>\n<p>L\u00e0m h\u00e0ng r\u00e0o quanh v\u01b0\u1eddn nh\u00e0 v\u1edbi nh\u1eefng v\u1eadt li\u1ec7u s\u1eb5n c\u00f3 \u0111\u1ec3 b\u1ea3o v\u1ec7 rau kh\u1ecfi b\u1ecb v\u1eadt nu\u00f4i v\u00e0 gia c\u1ea7m ph\u00e1 ho\u1ea1i.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6970 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/IMG_0951.jpg\" alt=\"\" width=\"1600\" height=\"1200\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/IMG_0951.jpg 1600w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/IMG_0951-300x225.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/IMG_0951-768x576.jpg 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/IMG_0951-1024x768.jpg 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/IMG_0951-570x428.jpg 570w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h4><span style=\"color: #91ac41;\">II. C\u00e1ch tr\u1ed3ng rau \u0103n l\u00e1<\/span><\/h4>\n<h5><strong>1. C\u1ea3i ng\u1ecdt<\/strong><\/h5>\n<p><strong><u>Chu\u1ea9n b\u1ecb \u0111\u1ea5t<\/u><\/strong><br \/>\n&#8211; D\u1ecdn s\u1ea1ch c\u1ecf, x\u1edbi \u0111\u1ea5t v\u00e0 ph\u01a1i \u1ea3i d\u01b0\u1edbi \u00e1nh m\u1eb7t tr\u1eddi kho\u1ea3ng 7-10 ng\u00e0y \u0111\u1ec3 di\u1ec7t s\u00e2u b\u1ecd v\u00e0 r\u1ec5 c\u1ecf.<br \/>\n&#8211; L\u00ean lu\u1ed1ng v\u00e0 r\u1ea3i l\u00ean \u0111\u1ea5t m\u1ed9t \u00edt ph\u00e2n \u1ee7 (ho\u1eb7c ph\u00e2n gia s\u00fac \u0111\u00e3 hoai) v\u00e0 v\u00f4i b\u1ed9t (50-100g\/1m2). Sau 5-7 ng\u00e0y th\u00ec c\u00f3 th\u1ec3 gieo h\u1ea1t \u0111\u01b0\u1ee3c.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6985 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/dat_trong_quy_hoach_co_duoc_cap_phep_xay_dung.jpg\" alt=\"\" width=\"1600\" height=\"1200\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/dat_trong_quy_hoach_co_duoc_cap_phep_xay_dung.jpg 1600w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/dat_trong_quy_hoach_co_duoc_cap_phep_xay_dung-300x225.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/dat_trong_quy_hoach_co_duoc_cap_phep_xay_dung-768x576.jpg 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/dat_trong_quy_hoach_co_duoc_cap_phep_xay_dung-1024x768.jpg 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/dat_trong_quy_hoach_co_duoc_cap_phep_xay_dung-570x428.jpg 570w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p><strong><u>Gieo h\u1ea1t<\/u><\/strong><br \/>\n&#8211; San b\u1eb1ng ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng b\u1eb1ng m\u1ed9t c\u00e1i c\u00e0o ho\u1eb7c m\u1ed9t t\u1ea5m v\u00e1n. K\u00edch th\u01b0\u1edbc c\u1ee7a h\u1ea1t rau \u0103n l\u00e1 r\u1ea5t nh\u1ecf, v\u00ec v\u1eady \u0111\u1ea5t b\u00ean tr\u00ean ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng n\u00ean \u0111\u01b0\u1ee3c \u0111\u00e1nh t\u01a1i. N\u1ebfu kh\u00f4ng, h\u1ea1t s\u1ebd kh\u00f4ng n\u1ea3y m\u1ea7m \u0111\u1ec1u \u0111\u01b0\u1ee3c.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-6996 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-8.png\" alt=\"\" width=\"1799\" height=\"470\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-8.png 1799w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-8-300x78.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-8-768x201.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-8-1024x268.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-8-570x149.png 570w\" sizes=\"(max-width: 1799px) 100vw, 1799px\" \/><\/p>\n<p>&#8211; R\u1ea3i h\u1ea1t: c\u1ed1 gi\u1eef kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c h\u1ea1t l\u00e0 1cm. D\u00f9ng tay ho\u1eb7c m\u1ed9t mi\u1ebfng v\u00e1n \u1ea5n nh\u1eb9 h\u1ea1t xu\u1ed1ng \u0111\u1ea5t r\u1ed3i ph\u1ee7 nh\u1eb9 \u0111\u1ea5t l\u00ean h\u1ea1t. Ph\u1ee7 ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng b\u1eb1ng r\u01a1m, tr\u1ea5u, ho\u1eb7c tro tr\u1ea5u, r\u1ed3i sau \u0111\u00f3 t\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\n<p><strong><u>Ch\u0103m s\u00f3c v\u01b0\u1eddn rau v\u00e0 thu ho\u1ea1ch<\/u><\/strong><br \/>\n&#8211; T\u01b0\u1edbi n\u01b0\u1edbc: 2 l\u1ea7n\/ng\u00e0y<br \/>\n&#8211; T\u1ec9a v\u00e0 thu ho\u1ea1ch:<\/p>\n<figure id=\"attachment_6999\" aria-describedby=\"caption-attachment-6999\" style=\"width: 1009px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" class=\"wp-image-6999 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-9.png\" alt=\"\" width=\"1009\" height=\"402\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-9.png 1009w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-9-300x120.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-9-768x306.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-9-570x227.png 570w\" sizes=\"(max-width: 1009px) 100vw, 1009px\" \/><figcaption id=\"caption-attachment-6999\" class=\"wp-caption-text\">Sau khi t\u1ea5t c\u1ea3 rau \u0111\u00e3 n\u1ea3y m\u1ea7m, nh\u1ed5 \u0111i nh\u1eefng c\u00e2y qu\u00e1 nh\u1ecf ho\u1eb7c qu\u00e1 cao \u0111\u1ec3 gi\u1eef kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c c\u00e2y \u1edf kho\u1ea3ng 3-4 cm. T\u01b0\u1edbi n\u01b0\u1edbc sau khi nh\u1ed5 b\u1edbt \u0111\u1ec3 \u1ed5n \u0111\u1ecbnh c\u00e1c c\u00e2y c\u00f2n l\u1ea1i.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_7007\" aria-describedby=\"caption-attachment-7007\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" class=\"wp-image-7007 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/20161020_072704-1.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/20161020_072704-1.jpg 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/20161020_072704-1-300x225.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/20161020_072704-1-768x576.jpg 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/20161020_072704-1-570x428.jpg 570w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption id=\"caption-attachment-7007\" class=\"wp-caption-text\">Ti\u1ebfp t\u1ee5c nh\u1ed5 b\u1edbt (thu ho\u1ea1ch) cho \u0111\u1ebfn khi kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c c\u00e2y \u0111\u1ea1t t\u1edbi 10-15 cm<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_7283\" aria-describedby=\"caption-attachment-7283\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" class=\"wp-image-7283 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/6-9089F0.jpg\" alt=\"\" width=\"800\" height=\"534\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/6-9089F0.jpg 800w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/6-9089F0-300x200.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/6-9089F0-768x513.jpg 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/6-9089F0-570x380.jpg 570w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-7283\" class=\"wp-caption-text\">Thu ho\u1ea1ch b\u1eb1ng c\u00e1ch nh\u1ed5 c\u00e2y l\u00ean sau khi gieo \u0111\u01b0\u1ee3c 30-35 ng\u00e0y.<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>&#8211; B\u00f3n th\u00eam ph\u00e2n: l\u00fac c\u00e2y ra \u0111\u01b0\u1ee3c kho\u1ea3ng 3-4 l\u00e1, b\u00f3n ph\u00e2n u-r\u00ea. H\u00f2a 5g u-r\u00ea v\u1edbi m\u1ed9t l\u00edt n\u01b0\u1edbc v\u00e0 d\u00f9ng b\u00ecnh t\u01b0\u1edbi \u0111\u1ec3 b\u00f3n, r\u1ed3i t\u01b0\u1edbi n\u01b0\u1edbc m\u1ed9t l\u1ea7m n\u1eefa. 10 ng\u00e0y sau l\u1ea7n b\u00f3n \u0111\u1ea7u ti\u00ean, b\u00f3n ti\u1ebfp l\u1ea7n th\u1ee9 hai. L\u1ea7n n\u00e0y ta kh\u00f4ng c\u1ea7n h\u00f2a u-r\u00ea v\u1edbi n\u01b0\u1edbc n\u1eefa m\u00e0 c\u00f3 th\u1ec3 b\u00f3n tr\u1ef1c ti\u1ebfp b\u1eb1ng tay, v\u1edbi t\u1ec9 l\u1ec7 10-15g\/1m2 . Sau \u0111\u00f3 t\u01b0\u1edbi n\u01b0\u1edbc. Ta c\u00f3 th\u1ec3 d\u00f9ng ph\u00e2n gia s\u00fac ph\u01a1i kh\u00f4 \u0111\u00e1nh t\u01a1i thay cho ph\u00e2n u-r\u00ea.<br \/>\n&#8211; Ta c\u0169ng n\u00ean tr\u1ed3ng s\u1ea3 xung quanh c\u00e1c lu\u1ed1ng rau \u0111\u1ec3 xua \u0111u\u1ed5i m\u1ed9t s\u1ed1 lo\u1ea1i c\u00f4n tr\u00f9ng, s\u00e2u b\u1ec7nh.<\/p>\n<p><strong><u>Trong tr\u01b0\u1eddng h\u1ee3p tr\u1ed3ng c\u00e2y con<\/u><\/strong><br \/>\nR\u1ea3i h\u1ea1t v\u00e0o trong m\u1ed9t v\u01b0\u1eddn \u01b0\u01a1m nh\u1ecf, v\u00e0 sau khi gieo 10 ng\u00e0y ta c\u00f3 th\u1ec3 l\u1ea5y c\u00e2y con \u0111\u1ec3 tr\u1ed3ng. Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c c\u00e2y kho\u1ea3ng 15cm l\u00e0 ph\u00f9 h\u1ee3p.<br \/>\nN\u00ean tr\u1ed3ng v\u00e0o bu\u1ed5i chi\u1ec1u l\u00fac th\u1eddi ti\u1ebft m\u00e1t m\u1ebb. N\u00ean c\u1eaft b\u1edbt r\u1ec5 c\u00e1i c\u1ee7a c\u00e2y con \u0111\u1ec3 t\u0103ng s\u1ed1 l\u01b0\u1ee3ng r\u1ec5 ph\u1ee5 (r\u1ec5 tr\u1eafng nh\u1ecf), v\u00e0 b\u00f3n th\u00eam tro v\u00e0o tr\u01b0\u1edbc khi tr\u1ed3ng. T\u01b0\u1edbi n\u01b0\u1edbc ngay sau khi tr\u1ed3ng.<\/p>\n<p><img loading=\"lazy\" class=\"wp-image-7285 size-large aligncenter\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai.annon_.nhat_-1024x768.jpg\" alt=\"\" width=\"1024\" height=\"768\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai.annon_.nhat_-1024x768.jpg 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai.annon_.nhat_-300x225.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai.annon_.nhat_-768x576.jpg 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai.annon_.nhat_-570x428.jpg 570w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cai.annon_.nhat_.jpg 1152w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>5 ng\u00e0y sau khi tr\u1ed3ng, d\u00f9ng m\u1ed9t c\u00e1i que \u0111\u1ec3 x\u1edbi \u0111\u1ea5t v\u00e0 b\u00f3n ph\u00e2n u-r\u00ea. H\u00f2a 5g u-r\u00ea v\u1edbi m\u1ed9t l\u00edt n\u01b0\u1edbc v\u00e0 d\u00f9ng b\u00ecnh t\u01b0\u1edbi c\u00f3 v\u00f2i sen \u0111\u1ec3 b\u00f3n, sau \u0111\u00f3 t\u01b0\u1edbi n\u01b0\u1edbc m\u1ed9t l\u1ea7n n\u1eefa. 10 ng\u00e0y sau l\u1ea7n b\u00f3n \u0111\u1ea7u ti\u00ean, c\u1ea7n b\u00f3n ti\u1ebfp l\u1ea7n th\u1ee9 hai. L\u1ea7n n\u00e0y c\u00f3 th\u1ec3 b\u00f3n tr\u1ef1c ti\u1ebfp b\u1eb1ng tay, v\u1edbi t\u1ec9 l\u1ec7 10-15 g\/1m2 . Sau \u0111\u00f3 t\u01b0\u1edbi n\u01b0\u1edbc. Ta c\u00f3 th\u1ec3 d\u00f9ng m\u1ed9t l\u01b0\u1ee3ng \u00edt ph\u00e2n gia s\u00fac ph\u01a1i kh\u00f4 \u0111\u00e1nh t\u01a1i thay cho ph\u00e2n u-r\u00ea.<\/p>\n<h5><strong>2. Rau mu\u1ed1ng<\/strong><\/h5>\n<p><strong><u>Chu\u1ea9n b\u1ecb \u0111\u1ea5t<\/u><\/strong><br \/>\n\u00c1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1edbi c\u1ea3i ng\u1ecdt (\u0111\u1ecdc b\u00ean tr\u00ean).<\/p>\n<p><strong><u>Gieo h\u1ea1t<\/u><\/strong><br \/>\nD\u00f9ng ph\u01b0\u01a1ng ph\u00e1p &#8216;gieo theo h\u00e0ng&#8217;. L\u00e0m ph\u1eb3ng b\u1ec1 m\u1eb7t ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng, sau \u0111\u00f3 \u0111\u00e1nh lu\u1ed1ng (s\u00e2u kho\u1ea3ng 1cm) v\u00e0 d\u00f9ng m\u1ed9t mi\u1ebfng v\u00e1n ph\u00e2n c\u00e1c lu\u1ed1ng c\u00e1ch nhau 15cm. Gieo h\u1ea1t theo h\u00e0ng, kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c h\u1ea1t 3-5cm. Ph\u1ee7 b\u1ed5i v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-7022 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-10-1.png\" alt=\"\" width=\"1842\" height=\"391\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-10-1.png 1842w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-10-1-300x64.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-10-1-768x163.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-10-1-1024x217.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-10-1-570x121.png 570w\" sizes=\"(max-width: 1842px) 100vw, 1842px\" \/><\/p>\n<p><strong><u>Ch\u0103m s\u00f3c v\u00e0 thu ho\u1ea1ch<\/u><\/strong><br \/>\nN\u00ean c\u1eaft rau c\u00e1ch m\u1eb7t \u0111\u1ea5t 4-5 cm. Sau khi thu ho\u1ea1ch, c\u1ea7n x\u1edbi b\u1ec1 m\u1eb7t \u0111\u1ea5t gi\u1eefa c\u00e1c c\u00e2y b\u1eb1ng m\u1ed9t c\u00e1i que (tre, th\u00e9p) r\u1ed3i cho ph\u00e2n \u1ee7 v\u00e0o. Sau 20-25 ng\u00e0y ta l\u1ea1i c\u00f3 th\u1ec3 thu ho\u1ea1ch ti\u1ebfp.<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-7287 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/rau-muong2.jpg\" alt=\"\" width=\"1600\" height=\"924\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/rau-muong2.jpg 1600w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/rau-muong2-300x173.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/rau-muong2-768x444.jpg 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/rau-muong2-1024x591.jpg 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/rau-muong2-570x329.jpg 570w\" sizes=\"(max-width: 1600px) 100vw, 1600px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h4><span style=\"color: #91ac41;\">III. C\u00e1ch tr\u1ed3ng \u0111\u1eadu v\u00e0 rau \u0103n qu\u1ea3<\/span><\/h4>\n<h5><strong>1. \u0110\u1eadu \u0111\u0169a<\/strong><\/h5>\n<p><strong>Chu\u1ea9n b\u1ecb \u0111\u1ea5t<\/strong><br \/>\n&#8211; D\u1ecdn s\u1ea1ch c\u1ecf. X\u1edbi \u0111\u1ea5t v\u00e0 ph\u01a1i \u0111\u1ea5t d\u01b0\u1edbi \u00e1nh m\u1eb7t tr\u1eddi kho\u1ea3ng 7-10 ng\u00e0y \u0111\u1ec3 di\u1ec7t s\u00e2u b\u1ecd v\u00e0 r\u1ec5 c\u1ecf d\u1ea1i.<br \/>\n&#8211; L\u00e0m lu\u1ed1ng (r\u1ed9ng kho\u1ea3ng 1,2m, kh\u00f4ng b\u00f3n ph\u00e2n \u1ee7 v\u00e0 v\u00f4i). \u0110\u00e1nh 2 r\u00e3nh c\u00e1ch nhau 60 cm, s\u00e2u 10 cm v\u00e0 r\u1ed9ng 10 cm.<br \/>\nB\u00f3n ph\u00e2n \u1ee7 (ho\u1eb7c ph\u00e2n chu\u1ed3ng \u0111\u00e3 hoai) d\u00e0y 2 cm v\u00e0 v\u00f4i (kho\u1ea3ng 50 g\/1m2) l\u00ean c\u00e1c r\u00e3nh v\u00e0 tr\u1ed9n v\u1edbi m\u1ed9t \u00edt \u0111\u1ea5t.<br \/>\n* N\u1ebfu c\u00f3 \u0111i\u1ec1u ki\u1ec7n, ta c\u00f3 th\u1ec3 b\u00f3n th\u00eam ph\u00e2n l\u00e2n (30 g\/1m2) l\u00ean c\u00e1c r\u00e3nh.<\/p>\n<p>&#8211; Kh\u00f4ng l\u1ea5p \u0111\u1ea5t ho\u00e0n to\u00e0n l\u00ean r\u00e3nh (\u0111\u1ec3 r\u00e3nh c\u00f3 th\u1ec3 \u0111\u00f3n \u0111\u01b0\u1ee3c n\u01b0\u1edbc). Sau khi chu\u1ea9n b\u1ecb \u0111\u1ea5t kho\u1ea3ng 3-5 ng\u00e0y th\u00ec c\u00f3 th\u1ec3 gieo h\u1ea1t.<br \/>\n<strong><u>Gieo h\u1ea1t<\/u><\/strong><br \/>\nD\u00f9ng ph\u01b0\u01a1ng ph\u00e1p &#8216;gieo t\u1ea1i ch\u1ed7&#8217;, v\u1edbi kho\u1ea3ng c\u00e1ch gi\u1eefa m\u1ed7i ch\u1ed7 l\u00e0 20-25 cm. N\u00ean gieo 2 h\u1ea1t t\u1ea1i m\u1ed7i ch\u1ed7 nh\u01b0 v\u1eady.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-7072 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-11.png\" alt=\"\" width=\"1806\" height=\"698\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-11.png 1806w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-11-300x116.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-11-768x297.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-11-1024x396.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-11-570x220.png 570w\" sizes=\"(max-width: 1806px) 100vw, 1806px\" \/><\/p>\n<p><strong>Ch\u0103m s\u00f3c<\/strong><br \/>\n&#8211; T\u1ec9a th\u01b0a: Kh\u00f4ng c\u1ea7n thi\u1ebft<br \/>\n&#8211; B\u00f3n ph\u00e2n: 20 ng\u00e0y sau khi gieo, b\u00f3n ph\u00e2n \u1ee7 theo h\u00e0ng c\u00e1ch c\u00e2y 10cm; d\u1ecdc theo c\u00e2y, v\u00e0 tr\u1ed9n v\u00e0o \u0111\u1ea5t.<br \/>\n* N\u1ebfu c\u00f3 \u0111i\u1ec1u ki\u1ec7n, ba ng\u00e0y sau khi b\u00f3n ph\u00e2n \u1ee7 ta n\u00ean b\u00f3n ph\u00e2n NPK v\u1edbi t\u1ec9 l\u1ec7 40-50 g\/1m2<\/p>\n<p>15-20 ng\u00e0y sau khi b\u00f3n l\u1ea7n \u0111\u1ea7u ti\u00ean, b\u00f3n u-r\u00ea (35-40g\/1m2); d\u00f9ng tay tr\u1ef1c ti\u1ebfp b\u00f3n v\u00e0o \u0111\u1ea5t, sau \u0111\u00f3 t\u01b0\u1edbi n\u01b0\u1edbc.<br \/>\n* N\u1ebfu c\u00f3 \u0111i\u1ec1u ki\u1ec7n, b\u00f3n th\u00eam ph\u00e2n kali v\u1edbi t\u1ec9 l\u1ec7 10-15 g\/1m2<\/p>\n<p>&#8211; L\u00e0m gi\u00e0n \u0111\u1ee1: (xem h\u00ecnh b\u00ean d\u01b0\u1edbi)<\/p>\n<p><img loading=\"lazy\" class=\"wp-image-7289 size-full aligncenter\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/gd-1.jpg\" alt=\"\" width=\"1024\" height=\"730\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/gd-1.jpg 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/gd-1-300x214.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/gd-1-768x548.jpg 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/gd-1-570x406.jpg 570w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<h5><strong><span style=\"color: #91ac41;\">2. D\u01b0a leo<\/span><\/strong><\/h5>\n<p><u>Chu\u1ea9n b\u1ecb \u0111\u1ea5t<\/u><br \/>\n\u00c1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p gi\u1ed1ng nh\u01b0 v\u1edbi \u0111\u1eadu \u0111\u0169a, nh\u01b0ng ch\u1ec9 n\u00ean \u0111\u00e1nh m\u1ed9t r\u00e3nh l\u00ean ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng.<br \/>\n* Vi\u1ec7c ph\u01a1i \u0111\u1ea5t d\u01b0\u1edbi \u00e1nh m\u1eb7t tr\u1eddi (ph\u01a1i \u1ea3i) n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n tri\u1ec7t \u0111\u1ec3 v\u00ec d\u01b0a leo c\u00f3 nguy c\u01a1 b\u1ecb s\u00e2u b\u1ec7nh t\u1ea5n c\u00f4ng kh\u00e1 cao.<\/p>\n<p><u>X\u1eed l\u00ed h\u1ea1t gi\u1ed1ng tr\u01b0\u1edbc khi gieo<\/u><br \/>\nNg\u00e2m h\u1ea1t v\u00e0o n\u01b0\u1edbc trong 2 ti\u1ebfng \u0111\u1ed3ng h\u1ed3. V\u1edbt h\u1ea1t ra, v\u00e0 \u1ee7 h\u1ea1t trong t\u1ea5m v\u1ea3i \u01b0\u1edbt. Gi\u1eef trong 2 ng\u00e0y, v\u00e0 sau \u0111\u00f3 gieo h\u1ea1t.<\/p>\n<p><u>Gieo h\u1ea1t<\/u><br \/>\nS\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p theo l\u1ed7. Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c l\u1ed7 l\u00e0 30 cm. M\u1ed7i l\u1ed7 gieo 2 h\u1ea1t.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-7077 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-12.png\" alt=\"\" width=\"1923\" height=\"528\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-12.png 1923w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-12-300x82.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-12-768x211.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-12-1024x281.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-12-570x157.png 570w\" sizes=\"(max-width: 1923px) 100vw, 1923px\" \/><\/p>\n<p>Ch\u0103m s\u00f3c&lt;- T\u1ec9a th\u01b0a: \u0110\u1ebfn l\u00fac c\u00e2y ra \u0111\u01b0\u1ee3c 3-4 l\u00e1, gi\u1ea3m s\u1ed1 l\u01b0\u1ee3ng c\u00e2y xu\u1ed1ng c\u00f2n 1 c\u00e2y\/1 l\u1ed7. Ch\u1ecdn m\u1ed9t c\u00e2y kho\u1ebb m\u1ea1nh v\u00e0 c\u1eaft b\u1ecf c\u00e1c c\u00e2y kh\u00e1c trong l\u1ed7. Kh\u00f4ng n\u00ean nh\u1ed5 c\u00e2y v\u00ec \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n h\u1ea1i \u0111\u1ebfn r\u1ec5 c\u1ee7a c\u00e2y kh\u1ecfe. Sau \u0111\u00f3 n\u00ean ph\u1ee7 b\u1ed5i v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc.<br \/>\n&#8211; B\u00f3n ph\u00e2n : D\u00f9ng ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1edbi \u0110\u1eadu \u0111\u0169a.<br \/>\n&#8211; L\u00e0m gi\u00e0n \u0111\u1ee1: Gi\u1ed1ng nh\u01b0 v\u1edbi \u0110\u1eadu \u0111\u0169a.<\/p>\n<h5><strong>3. C\u00e0 t\u00edm<\/strong><\/h5>\n<p>Th\u00f4ng th\u01b0\u1eddng ng\u01b0\u1eddi ta th\u01b0\u1eddng \u01b0\u01a1m c\u00e2y con trong b\u1ea7u v\u00e0 sau \u0111\u00f3 tr\u1ed3ng ra ru\u1ed9ng \u0111\u1ec3 gi\u1ea3m \u0111i nguy c\u01a1 h\u01b0 h\u1ea1i tr\u01b0\u1edbc khi c\u00e2y cho qu\u1ea3. Nh\u01b0ng n\u1ebfu ta ch\u1ec9 tr\u1ed3ng v\u00e0i c\u00e2y ch\u1ec9 \u0111\u1ec3 \u0103n trong nh\u00e0, ta c\u00f3 th\u1ec3 gieo h\u1ea1t tr\u1ef1c ti\u1ebfp xu\u1ed1ng ch\u1ed7 \u0111\u1ea5t \u0111\u1ecbnh tr\u1ed3ng.<\/p>\n<p><strong>a) N\u1ebfu ta tr\u1ed3ng ch\u1ec9 m\u1ed9t \u00edt c\u00e0 t\u00edm th\u00ec n\u00ean gieo tr\u1ef1c ti\u1ebfp v\u00e0o l\u1ed7 tr\u1ed3ng<\/strong><br \/>\nChu\u1ea9n b\u1ecb \u0111\u1ea5t<br \/>\n&#8211; T\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e1c lo\u1ea1i rau kh\u00e1c, l\u00e0m s\u1ea1ch c\u1ecf v\u00e0 x\u1edbi \u0111\u1ea5t, ph\u01a1i kh\u00f4 \u0111\u1ea5t d\u01b0\u1edbi \u00e1nh m\u1eb7t tr\u1eddi kho\u1ea3ng 7-10 ng\u00e0y \u0111\u1ec3 di\u1ec7t s\u00e2u b\u1ecd v\u00e0 r\u1ec5 c\u1ecf.<br \/>\n&#8211; \u0110\u00e0o l\u1ed7 (m\u1ed7i c\u00e2y m\u1ed9t l\u1ed7) r\u1ed9ng 30cm v\u00e0 s\u00e2u 20cm. B\u00f3n ph\u00e2n \u1ee7 (ho\u1eb7c ph\u00e2n chu\u1ed3ng \u0111\u00e3 ph\u00e2n h\u1ee7y) m\u1ed9t l\u1edbp d\u00e0y 2-3 cm v\u00e0 v\u00f4i (50g\/1m2 ) v\u00e0o l\u1ed7, sau \u0111\u00f3 \u0111\u00e1nh v\u1ed3ng kho\u1ea3ng 15 cm tr\u00ean ch\u1ed7 v\u1eeba gieo h\u1ea1t.<\/p>\n<p>R\u1ea3i m\u1ed9t \u00edt ph\u00e2n \u1ee7 v\u00e0 v\u00f4i l\u00ean lu\u1ed1ng v\u00e0 tr\u1ed9n v\u1edbi \u0111\u1ea5t.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-7079 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-13.png\" alt=\"\" width=\"1951\" height=\"529\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-13.png 1951w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-13-300x81.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-13-768x208.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-13-1024x278.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-13-570x155.png 570w\" sizes=\"(max-width: 1951px) 100vw, 1951px\" \/><\/p>\n<p>X\u1eed l\u00fd h\u1ea1t tr\u01b0\u1edbc khi gieo<br \/>\nC\u00e0 t\u00edm th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi th\u1eddi gian t\u01b0\u01a1ng \u0111\u1ed1i d\u00e0i \u0111\u1ec3 c\u00f3 th\u1ec3 n\u1ea3y m\u1ea7m. Ta c\u00f3 th\u1ec3 l\u00e0m ng\u1eafn<br \/>\nqu\u00e1 tr\u00ecnh n\u00e0y v\u00e0 gi\u00fap cho qu\u00e1 tr\u00ecnh n\u1ea3y m\u1ea7m \u0111\u1ed3ng \u0111\u1ec1u h\u01a1n b\u1eb1ng c\u00e1ch x\u1eed l\u00ed h\u1ea1t gi\u1ed1ng<br \/>\ntr\u01b0\u1edbc khi gieo. Ng\u00e2m h\u1ea1t trong n\u01b0\u1edbc kho\u1ea3ng 4-5 gi\u1edd.<br \/>\nV\u1edbt b\u1ecf c\u00e1c h\u1ea1t nh\u1eb9 n\u1ed5i l\u00ean tr\u00ean m\u1eb7t n\u01b0\u1edbc v\u00e0 ch\u1ec9 l\u1ea5y nh\u1eefng h\u1ea1t ch\u00ecm.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-7081 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-14.png\" alt=\"\" width=\"943\" height=\"400\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-14.png 943w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-14-300x127.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-14-768x326.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-14-570x242.png 570w\" sizes=\"(max-width: 943px) 100vw, 943px\" \/><\/p>\n<p>V\u1edbt c\u00e1c h\u1ea1t ch\u00ecm ra v\u00e0 \u1ee7 trong m\u1ed9t t\u1ea5m v\u1ea3i cotton. Gi\u1eef h\u1ea1t \u1edf n\u01a1i tho\u00e1ng m\u00e1t c\u1ea7n duy tr\u00ec \u0111\u1ed9 \u1ea9m b\u1eb1ng c\u00e1ch th\u1ec9nh tho\u1ea3ng t\u01b0\u1edbi n\u01b0\u1edbc.<br \/>\nGieo h\u1ea1t sau khi th\u1ea5y h\u1ea1t \u0111\u00e3 n\u1ea3y m\u1ea7m (th\u01b0\u1eddng x\u1ea3y ra trong v\u00f2ng 3 ng\u00e0y).<\/p>\n<p><strong><u>Gieo tr\u1ef1c ti\u1ebfp<\/u><\/strong><br \/>\nD\u00f9ng ph\u01b0\u01a1ng ph\u00e1p theo l\u1ed7. Gieo 2-3 h\u1ea1t \u0111\u00e3 n\u1ea3y m\u1ea7m v\u00e0o m\u1ed7i ch\u1ed7; kho\u1ea3ng c\u00e1ch gi\u1eefa<br \/>\nc\u00e1c h\u1ea1t l\u00e0 6-7 cm. Ph\u1ee7 m\u1ed9t l\u1edbp \u0111\u1ea5t m\u1ecfng l\u00ean h\u1ea1t v\u00e0 d\u00f9ng r\u01a1m \u0111\u1ec3 ph\u1ee7 b\u1ed5i, v\u00e0 sau \u0111\u00f3<br \/>\nt\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\n<p><strong><u>Ch\u0103m s\u00f3c<\/u><\/strong><br \/>\n&#8211; T\u1ec9a th\u01b0a: Khi c\u00e1c c\u00e2y con \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ed9 cao 10 cm, ta n\u00ean ch\u1ecdn m\u1ed9t c\u00e2y kho\u1ebb m\u1ea1nh v\u00e0c\u1eaft b\u1ecf nh\u1eefng c\u00e2y c\u00f2n l\u1ea1i.<br \/>\n&#8211; B\u00f3n ph\u00e2n: 10-15 ng\u00e0y sau khi n\u1ea3y m\u1ea7m, c\u1ea7n b\u00f3n ph\u00e2n u-r\u00ea b\u1eb1ng c\u00e1ch h\u00f2a 8 gram ph\u00e2n u-r\u00ea trong 1 l\u00edt n\u01b0\u1edbc, r\u1ed3i d\u00f9ng b\u00ecnh t\u01b0\u1edbi c\u00f3 v\u00f2i sen \u0111\u1ec3 b\u00f3n. Sau \u0111\u00f3 t\u01b0\u1edbi n\u01b0\u1edbc. 20-25 ng\u00e0y sau l\u1ea7n b\u00f3n ph\u00e2n \u0111\u1ea7u ti\u00ean, c\u1ea7n x\u1edbi \u0111\u1ea5t v\u00e0 b\u00f3n th\u00eam ph\u00e2n \u1ee7 (hay ph\u00e2n chu\u1ed3ng \u0111\u00e3 hoai). 3 ng\u00e0y sau, ph\u1ee7 \u0111\u1ea5t l\u00ean ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng\/xung quanh c\u00e2y.<br \/>\nSau \u0111\u00f3, b\u00f3n ph\u00e2n \u0111\u1ec1u \u0111\u1eb7n m\u1ed7i l\u1ea7n c\u00e1ch nhau 20-25 ng\u00e0y.<br \/>\n* N\u1ebfu c\u00f3 \u0111i\u1ec1u ki\u1ec7n, b\u00f3n th\u00eam ph\u00e2n NPK (15-15-15) v\u1edbi t\u1ec9 l\u1ec7 40-50 g\/1m2<br \/>\n&#8211; T\u1ec9a b\u1edbt v\u00e0 l\u00e0m gi\u00e0n \u0111\u1ee1: t\u1ec9a \u0111\u1ecbnh k\u00ec c\u00e1c nh\u00e1nh y\u1ebfu. Ch\u1ecdn 2-3 nh\u00e1nh kho\u1ebb v\u00e0 c\u1ed9t v\u00e0o gi\u00e0n \u0111\u1ee1 \u0111\u1ec3 cho c\u00e1c nh\u00e1nh n\u00e0y c\u00f3 th\u1ec3 l\u1edbn nhanh.<br \/>\n&#8211; Thu ho\u1ea1ch: Vi\u1ec7c thu ho\u1ea1ch c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u 75 ng\u00e0y sau khi tr\u1ed3ng. N\u1ebfu ta ch\u0103m s\u00f3c t\u1ed1t, c\u00e0 t\u00edm c\u00f3 th\u1ec3 thu ho\u1ea1ch \u0111\u01b0\u1ee3c trong v\u00f2ng 3-9 th\u00e1ng. \u0110\u1ed1i v\u1edbi c\u00e0 \u0111\u1eafng , vi\u1ec7c thu ho\u1ea1ch c\u00f3 th\u1ec3 k\u00e9o d\u00e0i trong 1-3 n\u0103m.<\/p>\n<p><strong>b) N\u1ebfu tr\u1ed3ng nhi\u1ec1u c\u00e0 t\u00edm n\u00ean x\u1eed l\u00ed h\u1ea1t v\u00e0 l\u00ean lu\u1ed1ng<\/strong><br \/>\n<strong><u>Chu\u1ea9n b\u1ecb \u0111\u1ea5t<\/u><\/strong><br \/>\n\u00c1p d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1edbi \u0110\u1eadu \u0111\u0169a, nh\u01b0ng ch\u1ec9 l\u00e0m m\u1ed9t r\u00e3nh s\u00e2u 10 cm v\u00e0 r\u1ed9ng 30 cm tr\u00ean ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng<br \/>\nX\u1eed l\u00ed h\u1ea1t gi\u1ed1ng tr\u01b0\u1edbc khi gieo<br \/>\nNh\u01b0 tr\u00ean<br \/>\n<strong><u>\u01af\u01a1m c\u00e2y con<\/u><\/strong><br \/>\n&#8211; Chu\u1ea9n b\u1ecb m\u1ed9t m\u1ea3nh \u0111\u1ea5t nh\u1ecf \u0111\u1ec3 \u01b0\u01a1m gi\u1ed1ng: l\u00e0m s\u1ea1ch c\u1ecf v\u00e0 x\u1edbi \u0111\u1ea5t, ph\u01a1i \u1ea3i \u0111\u1ea5t d\u01b0\u1edbi \u00e1nh m\u1eb7t tr\u1eddi kho\u1ea3ng 7-10 ng\u00e0y \u0111\u1ec3 di\u1ec7t s\u00e2u b\u1ecd v\u00e0 r\u1ec5 c\u1ecf; r\u1ea3i v\u00f4i v\u00e0 ph\u00e2n \u1ee7 l\u00ean \u0111\u1ea5t v\u00e0 l\u00e0m m\u1ed9t ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng. Chu\u1ea9n b\u1ecb ch\u1ed7 \u01b0\u01a1m 3-5 ng\u00e0y tr\u01b0\u1edbc khi gieo h\u1ea1t.<br \/>\n&#8211; Gieo h\u1ea1t \u0111\u00e3 n\u1ea3y m\u1ea7m th\u00e0nh h\u00e0ng \u1edf kho\u1ea3ng c\u00e1ch 4-5 cm. Ph\u1ee7 nh\u1eb9 \u0111\u1ea5t l\u00ean h\u1ea1t v\u00e0 ph\u1ee7 r\u01a1m l\u00ean, sau \u0111\u00f3 t\u01b0\u1edbi n\u01b0\u1edbc.<br \/>\n&#8211; 10-15 ng\u00e0y sau khi h\u1ea1t n\u1ea3y m\u1ea7m, c\u1ea7n b\u00f3n ph\u00e2n u-r\u00ea b\u1eb1ng c\u00e1ch h\u00f2a 8 gram ph\u00e2n u-r\u00ea v\u1edbi 1 l\u00edt n\u01b0\u1edbc, v\u00e0 d\u00f9ng b\u00ecnh t\u01b0\u1edbi c\u00f3 v\u00f2i sen \u0111\u1ec3 t\u01b0\u1edbi. \u0110\u1eebng qu\u00ean t\u01b0\u1edbi th\u00eam n\u01b0\u1edbc sau khi b\u00f3n ph\u00e2n.<br \/>\n&#8211; Ta c\u00f3 th\u1ec3 tr\u1ed3ng c\u00e2y con khi ch\u00fang \u0111\u1ea1t \u0111\u1ebfn \u0111\u1ed9 cao 10 cm (25-30 ng\u00e0y sau khi n\u1ea3y<br \/>\nm\u1ea7m)<br \/>\n<u><\/u><\/p>\n<p><img loading=\"lazy\" class=\"alignright wp-image-7084 size-medium\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-15-300x217.png\" alt=\"\" width=\"300\" height=\"217\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-15-300x217.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-15.png 562w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong><u>Ch\u0103m s\u00f3c<\/u><\/strong><br \/>\n&#8211; Tr\u1ed3ng : Ta ph\u1ea3i ho\u00e0n th\u00e0nh vi\u1ec7c chu\u1ea9n b\u1ecb \u0111\u1ea5t 3-5 ng\u00e0y tr\u01b0\u1edbc khi tr\u1ed3ng.<br \/>\nNh\u1ed5 c\u00e2y con l\u00ean v\u00e0 tr\u1ed3ng ngay. Vi\u1ec7c nh\u1ed5 v\u00e0 tr\u1ed3ng n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u00e0o khi chi\u1ec1u m\u00e1t.<br \/>\nTr\u01b0\u1edbc khi tr\u1ed3ng n\u00ean c\u1eaft ng\u1eafn r\u1ec5 c\u00e1i v\u00e0 ph\u1ee7 tro l\u00ean r\u1ec5 tr\u01b0\u1edbc khi tr\u1ed3ng. Tr\u1ed3ng c\u00e2y con c\u00e1ch nhau 50 cm. Ph\u1ee7 b\u1ed5i v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc ngay sau khi tr\u1ed3ng.<br \/>\n&#8211; 15-20 ng\u00e0y sau khi tr\u1ed3ng, x\u1edbi \u0111\u1ea5t v\u00e0 b\u00f3n ph\u00e2n \u1ee7 (hay ph\u00e2n chu\u1ed3ng \u0111\u00e3 hoai) v\u00e0 ph\u00e2n<br \/>\nNPK (15-15-15) v\u1edbi t\u1ec9 l\u1ec7 40-50g\/1m2. 3 ng\u00e0y sau, ph\u1ee7 th\u00eam m\u1ed9t \u00edt \u0111\u1ea5t l\u00ean ch\u1ed7 \u0111\u1ea5t tr\u1ed3ng. Sau \u0111\u00f3 \u0111\u1ecbnh k\u1ef3 b\u00f3n ph\u00e2n \u1ee7 v\u00e0 NPK, m\u1ed7i l\u1ea7n c\u00e1ch nhau 20-25 ng\u00e0y.<\/p>\n<h4><span style=\"color: #91ac41;\">IV. H\u01b0\u1edbng d\u1eabn c\u01a1 b\u1ea3n cho d\u00e2n l\u00e0ng: c\u00e1ch tr\u1ed3ng g\u1eebng<\/span><\/h4>\n<h5><strong>1. Chu\u1ea9n b\u1ecb \u0111\u1ea5t<\/strong><\/h5>\n<p>[B\u01b0\u1edbc 1] : kho\u1ea3ng 3 \u0111\u1ebfn 4 tu\u1ea7n tr\u01b0\u1edbc khi tr\u1ed3ng<br \/>\nL\u00e0m r\u00e3nh s\u00e2u kho\u1ea3ng 15 cm. R\u1ea3i v\u00f4i (ho\u1eb7c tro) v\u00e0o trong r\u00e3nh; 100g\/1m2. B\u00f3n ph\u00e2n b\u00f2 hoai xu\u1ed1ng r\u00e3nh kho\u1ea3ng 3-4 cm. L\u1ea5p ph\u1ee7 b\u1ec1 m\u1eb7t ph\u00e2n b\u00f2 v\u1edbi \u0111\u1ea5t.<br \/>\n[B\u01b0\u1edbc 2] : Ngay sau khi tr\u1ed3ng<br \/>\nB\u00f3n ph\u00e2n (NPK 10-10-10) tr\u00ean r\u00e3nh kho\u1ea3ng 50g\/1m2. L\u1ea5p r\u00e3nh v\u1edbi \u0111\u1ea5t m\u00e0u. \u0110\u00e1nh d\u1ea5u v\u1ecb tr\u00ed tr\u1ed3ng.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-7086 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-16.png\" alt=\"\" width=\"1684\" height=\"597\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-16.png 1684w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-16-300x106.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-16-768x272.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-16-1024x363.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-16-570x202.png 570w\" sizes=\"(max-width: 1684px) 100vw, 1684px\" \/><\/p>\n<p>\u2714 Khi tr\u1ed3ng, kh\u00f4ng cho c\u1ee7 ch\u1ea1m tr\u1ef1c ti\u1ebfp v\u00e0o ph\u00e2n ho\u00e1 h\u1ecdc.<br \/>\n\u2714 N\u1ebfu s\u1eed d\u1ee5ng ph\u00e2n b\u00f2 ch\u01b0a hoai m\u1ee5c th\u00ec b\u01b0\u1edbc 1 ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n t\u1eeb 3-4 tu\u1ea7n tr\u01b0\u1edbc khi tr\u1ed3ng. n\u1ebfu d\u00f9ng ph\u00e2n \u1ee7 th\u00ec 2 tu\u1ea7n l\u00e0 \u0111\u1ee7.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-7091 size-full\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/the-field-soil-reclamation-in-preparation-for-seeding-or-planting_35355-1073.jpg\" alt=\"\" width=\"626\" height=\"417\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/the-field-soil-reclamation-in-preparation-for-seeding-or-planting_35355-1073.jpg 626w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/the-field-soil-reclamation-in-preparation-for-seeding-or-planting_35355-1073-300x200.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/the-field-soil-reclamation-in-preparation-for-seeding-or-planting_35355-1073-570x380.jpg 570w\" sizes=\"(max-width: 626px) 100vw, 626px\" \/><\/p>\n<h5><img loading=\"lazy\" class=\"alignright wp-image-7093 size-medium\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-17-300x216.png\" alt=\"\" width=\"300\" height=\"216\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-17-300x216.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-17-570x410.png 570w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-17.png 576w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><strong>2. Ch\u1ecdn gi\u1ed1ng<\/strong><\/h5>\n<p>Ch\u1ecdn c\u00e1c c\u1ee7 gi\u1ed1ng t\u1ed1t, kh\u00f4ng b\u1ecb b\u1ec7nh v\u00e0 to m\u1eadp. T\u00e1ch c\u1ee7 g\u1eebng ra l\u00e0m hai m\u1ea3nh v\u00e0 m\u1ed7i m\u1ea3nh n\u1eb7ng t\u1eeb 60-70g v\u00e0 ph\u1ea3i c\u00f3 m\u1ea7m. Nh\u00fang ph\u1ea7n g\u1eebng b\u1ecb c\u1eaft v\u00e0o tro b\u1ebfp tr\u01b0\u1edbc khi tr\u1ed3ng.<\/p>\n<h5><strong>3.Tr\u1ed3ng<\/strong><\/h5>\n<p>\u0110\u1eb7t hom gi\u1ed1ng c\u00e1ch nhau 30 cm. M\u1ea7m h\u01b0\u1edbng l\u00ean tr\u00ean. D\u00f9ng \u0111\u1ea5t ph\u1ee7 l\u00ean g\u1eebng v\u1edbi \u0111\u1ed9 d\u00e0y kho\u1ea3ng 5-6 cm, kh\u00f4ng n\u00ean l\u1ea5p qu\u00e1 s\u00e2u.<br \/>\n* S\u1ed1 g\u1eebng gi\u1ed1ng c\u1ea7n thi\u1ebft: kho\u1ea3ng 350 kg cho m\u1ed7i s\u00e0o 1000m2<\/p>\n<p><img loading=\"lazy\" class=\"alignnone wp-image-7095\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-18-300x109.png\" alt=\"\" width=\"509\" height=\"185\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-18-300x109.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-18-768x280.png 768w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-18-1024x374.png 1024w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-18-570x208.png 570w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-18.png 1239w\" sizes=\"(max-width: 509px) 100vw, 509px\" \/><img loading=\"lazy\" class=\"alignnone wp-image-7097\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cugung-300x300.jpg\" alt=\"\" width=\"180\" height=\"180\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cugung-300x300.jpg 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cugung-150x150.jpg 150w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cugung-570x570.jpg 570w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cugung-100x100.jpg 100w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/cugung.jpg 600w\" sizes=\"(max-width: 180px) 100vw, 180px\" \/><\/p>\n<h5><img loading=\"lazy\" class=\"alignright wp-image-7099 \" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-19-300x268.png\" alt=\"\" width=\"240\" height=\"214\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-19-300x268.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-19.png 559w\" sizes=\"(max-width: 240px) 100vw, 240px\" \/><\/h5>\n<h5><strong>4. B\u00f3n ph\u00e2n ho\u00e1 h\u1ecdc<\/strong><\/h5>\n<p>15-20 ng\u00e0y sau khi tr\u1ed3ng, b\u00f3n ph\u00e2n (NPK 15-15-30), r\u1eafc ph\u00e2n l\u00ean tr\u00ean lu\u1ed1ng; t\u1ec9 l\u1ec7 50 g\/1m2, sau \u0111\u00f3 d\u00f9ng \u0111\u1ea5t l\u1ea5p l\u00ean.<br \/>\n1 th\u00e1ng sau khi tr\u1ed3ng, b\u00f3n th\u00eam ph\u00e2n (NPK).<br \/>\n*<em> Trong l\u1ea7n b\u00f3n ph\u00e2n th\u1ee9 hai c\u00f3 th\u1ec3 gi\u1ea3m l\u01b0\u1ee3ng ph\u00e2n N.P.K<\/em><br \/>\n<em>b\u1eb1ng c\u00e1ch d\u00f9ng ph\u00e2n b\u00f2 kh\u00f4 \u0111\u1ec3 b\u00f3n.<\/em><\/p>\n<h5><\/h5>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"alignright wp-image-7101 size-medium\" src=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-20-280x300.png\" alt=\"\" width=\"280\" height=\"300\" srcset=\"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-20-280x300.png 280w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-20-300x321.png 300w, https:\/\/demo8.thuythu.com\/alphaglobal\/wp-content\/uploads\/2018\/12\/Untitled-20.png 554w\" sizes=\"(max-width: 280px) 100vw, 280px\" \/><\/p>\n<h5><strong>5. Ph\u1ee7 b\u1ed5i<\/strong><\/h5>\n<p>G\u1eebng m\u1ecdc t\u1ed1t tr\u00ean \u0111\u1ea5t c\u00f3 \u0111\u1ed9 \u1ea9m v\u00e0 do \u0111\u00f3 c\u1ea7n ph\u1ea3i che ph\u1ee7 b\u1ec1 m\u1eb7t lu\u1ed1ng v\u1edbi r\u01a1m ho\u1eb7c c\u1ecf ho\u1eb7c c\u00e1c v\u1eadt li\u1ec7u kh\u00e1c.<br \/>\n\u2714 Che ph\u1ee7 m\u1eb7t \u0111\u1ea5t cho g\u1eebng r\u1ea5t quan tr\u1ecdng trong tr\u01b0\u1eddng h\u1ee3p g\u1eebng b\u1ecb n\u1eafng tr\u1ef1c ti\u1ebfp ho\u1eb7c kh\u00ed h\u1eadu kh\u00f4 h\u1ea1n.<\/p>\n<p>&nbsp;<\/p>\n<p>.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I. C\u00e1c k\u1ef9 n\u0103ng c\u01a1 b\u1ea3n 1. B\u00f3n v\u00f4i H\u1ea7u h\u1ebft c\u00e1c lo\u1ea1i rau kh\u00f4ng th\u00edch h\u1ee3p v\u1edbi \u0111\u1ea5t chua, m\u00e0 \u01b0a \u0111\u1ea5t c\u00f3 \u0111\u1ed9 pH trung t\u00ednh (pH 6-7) *. \u0110\u1ea5t t\u1ea1i m\u1ed9t v\u00e0i n\u01a1i \u1edf Kontum l\u00e0 \u0111\u1ea5t chua, c\u00f3 n\u1ed3ng \u0111\u1ed9 a-x\u00edt cao. N\u1ebfu n\u01a1i ta s\u1ed1ng l\u00e0 \u0111\u1ea5t chua th\u00ec ta [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":7280,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[140],"tags":[],"_links":{"self":[{"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/posts\/6910"}],"collection":[{"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/comments?post=6910"}],"version-history":[{"count":33,"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/posts\/6910\/revisions"}],"predecessor-version":[{"id":7282,"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/posts\/6910\/revisions\/7282"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/media\/7280"}],"wp:attachment":[{"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/media?parent=6910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/categories?post=6910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo8.thuythu.com\/alphaglobal\/wp-json\/wp\/v2\/tags?post=6910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}