{"id":588,"date":"2025-06-09T02:57:33","date_gmt":"2025-06-09T02:57:33","guid":{"rendered":"https:\/\/gelsap.com\/?p=588"},"modified":"2025-06-10T04:06:07","modified_gmt":"2025-06-10T04:06:07","slug":"potassium-polyacrylate-superabsorbent-polymer-for-plants","status":"publish","type":"post","link":"https:\/\/gelsap.com\/vi\/potassium-polyacrylate-superabsorbent-polymer-for-plants\/","title":{"rendered":"Polyacrylate kali \u2013 Polyme si\u00eau th\u1ea5m d\u00e0nh cho c\u00e2y tr\u1ed3ng"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Polyme si\u00eau th\u1ea5m (SAP) l\u00e0 lo\u1ea1i v\u1eadt li\u1ec7u th\u1ea5m h\u00fat v\u1eadt l\u00fd ti\u00ean ti\u1ebfn, c\u00f3 kh\u1ea3 n\u0103ng th\u1ea5m h\u00fat nhanh ch\u00f3ng m\u1ed9t l\u01b0\u1ee3ng l\u1edbn n\u01b0\u1edbc v\u00e0 gi\u1eef ch\u1eb7t n\u01b0\u1edbc \u0111\u00f3. Khi b\u00e3o h\u00f2a, ch\u00fang chuy\u1ec3n t\u1eeb tr\u1ea1ng th\u00e1i b\u1ed9t ho\u1eb7c h\u1ea1t sang tr\u1ea1ng th\u00e1i hydrogel.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">N\u00f3i chung, c\u00e1c ch\u1ea5t SAP c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 l\u01b0\u1ee3ng n\u01b0\u1edbc g\u1ea5p h\u00e0ng tr\u0103m, th\u1eadm ch\u00ed h\u00e0ng ngh\u00ecn l\u1ea7n tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a ch\u00ednh ch\u00fang. \u0110\u00e2y l\u00e0 nh\u1eefng v\u1eadt li\u1ec7u th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, kh\u00f4ng \u0111\u1ed9c h\u1ea1i, v\u00f4 h\u1ea1i v\u00e0 kh\u00f4ng g\u00e2y \u00f4 nhi\u1ec5m.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><a href=\"http:\/\/gelsap.com\/vi\/super-absorbent-polymer\/\">Kali polyacrylate l\u00e0 g\u00ec?<\/a><\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Polyacrylat kali l\u00e0 m\u1ed9t lo\u1ea1i SAP \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho c\u00e2y tr\u1ed3ng v\u1edbi vai tr\u00f2 l\u00e0 ch\u1ea5t gi\u1eef n\u01b0\u1edbc. So v\u1edbi SAP th\u00f4ng th\u01b0\u1eddng, polyacrylat kali lo\u1ea1i n\u00f4ng nghi\u1ec7p \u0111\u00e3 tr\u1ea3i qua c\u00e1c c\u00f4ng \u0111o\u1ea1n x\u1eed l\u00fd sau s\u1ea3n xu\u1ea5t, ch\u1eb3ng h\u1ea1n nh\u01b0 gh\u00e9p, khi\u1ebfn n\u00f3 \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng trong n\u00f4ng nghi\u1ec7p.<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"224\" height=\"224\" class=\"wp-image-589\" src=\"http:\/\/gelsap.com\/wp-content\/uploads\/2024\/03\/Potassium-Polyacrylate.jpg\" alt=\"\" srcset=\"https:\/\/gelsap.com\/wp-content\/uploads\/2024\/03\/Potassium-Polyacrylate.jpg 224w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/03\/Potassium-Polyacrylate-150x150.jpg 150w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/03\/Potassium-Polyacrylate-12x12.jpg 12w\" sizes=\"(max-width: 224px) 100vw, 224px\" \/><\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a <a href=\"http:\/\/gelsap.com\/vi\/potassium-polyacrylate\/\">Polyacrylate kali<\/a> trong l\u0129nh v\u1ef1c N\u00f4ng nghi\u1ec7p:<\/h2>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image aligncenter size-full\">\r\n<figure id=\"attachment_1709\" aria-describedby=\"caption-attachment-1709\" style=\"width: 300px\" class=\"wp-caption alignnone\"><img decoding=\"async\" class=\"size-medium wp-image-1709\" title=\"GELSAP Polymer si\u00eau th\u1ea5m 49\" src=\"http:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer49-300x300.png\" alt=\"GELSAP Polymer si\u00eau th\u1ea5m 49\" width=\"300\" height=\"300\" srcset=\"https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer49-300x300.png 300w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer49-1024x1024.png 1024w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer49-150x150.png 150w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer49-768x768.png 768w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer49-1536x1536.png 1536w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer49-12x12.png 12w, https:\/\/gelsap.com\/wp-content\/uploads\/2024\/06\/GELSAP-Superabsorbent-Polymer49.png 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1709\" class=\"wp-caption-text\">GELSAP Polymer si\u00eau th\u1ea5m 49<\/figcaption><\/figure>\r\n<\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>S\u1ef1 thay \u0111\u1ed5i v\u1ec1 cation: <\/strong>Polyacrylat kali thay th\u1ebf c\u00e1c ion natri b\u1eb1ng c\u00e1c ion kali, t\u1eeb \u0111\u00f3 lo\u1ea1i b\u1ecf nguy c\u01a1 m\u1eb7n h\u00f3a \u0111\u1ea5t v\u00e0 b\u00f3n kali cho \u0111\u1ea5t sau khi ph\u00e2n h\u1ee7y.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Kh\u1ea3 n\u0103ng th\u1ea5m n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n: <\/strong>N\u00f3 gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u00e1ng k\u1ec3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 c\u1ee7a \u0111\u1ea5t \u0111\u1ed1i v\u1edbi c\u00e1c ch\u1ea5t l\u1ecfng ion c\u00f3 n\u1ed3ng \u0111\u1ed9 cao (d\u1ecbch r\u1ec9 \u0111\u1ea5t) d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a \u00e1p su\u1ea5t \u0111\u1ea5t.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Th\u1eddi gian ph\u00e2n gi\u1ea3i k\u00e9o d\u00e0i: <\/strong>Trong khi c\u00e1c ch\u1ea5t SAP th\u00f4ng th\u01b0\u1eddng ph\u00e2n h\u1ee7y trong v\u00f2ng kho\u1ea3ng m\u1ed9t th\u00e1ng, th\u00ec polyacrylate kali d\u00f9ng trong n\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 li\u00ean t\u1ee5c h\u1ea5p th\u1ee5 v\u00e0 gi\u1ea3i ph\u00f3ng n\u01b0\u1edbc trong \u0111\u1ea5t trong nhi\u1ec1u th\u00e1ng.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>C\u1ea3i t\u1ea1o \u0111\u1ea5t: <\/strong>Sau qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y t\u1ef1 nhi\u00ean, ch\u1ea5t n\u00e0y s\u1ebd ph\u00e2n h\u1ee7y th\u00e0nh nit\u01a1 amoni, n\u01b0\u1edbc v\u00e0 m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf ion kali, t\u1eeb \u0111\u00f3 g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea5t m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Nh\u1eefng \u01b0u \u0111i\u1ec3m n\u00e0y th\u1ef1c s\u1ef1 bi\u1ebfn polyacrylat kali th\u00e0nh m\u1ed9t \u201cb\u1ec3 ch\u1ee9a thu nh\u1ecf\u201d, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 v\u00e0 t\u00edch tr\u1eef n\u01b0\u1edbc trong m\u00f9a m\u01b0a ho\u1eb7c khi t\u01b0\u1edbi ti\u00eau, \u0111\u1ed3ng th\u1eddi li\u00ean t\u1ee5c cung c\u1ea5p n\u01b0\u1edbc cho c\u00e2y tr\u1ed3ng trong nh\u1eefng giai \u0111o\u1ea1n kh\u00f4 h\u1ea1n.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Nh\u1eefng l\u1ee3i \u00edch thi\u1ebft th\u1ef1c c\u1ee7a <a href=\"http:\/\/gelsap.com\/vi\/agriculture-sap\/\">Polyacrylate kali<\/a> trong l\u0129nh v\u1ef1c N\u00f4ng nghi\u1ec7p:<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng n\u1ea3y m\u1ea7m v\u00e0 m\u1ecdc m\u1ea7m c\u1ee7a h\u1ea1t, gi\u00fap c\u00e2y ph\u00e1t tri\u1ec3n s\u1edbm v\u00e0 kh\u1ecfe m\u1ea1nh.<\/li>\r\n\r\n\r\n\r\n<li>Ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t lo\u1ea1i ph\u00e2n b\u00f3n tan ch\u1eadm.<\/li>\r\n\r\n\r\n\r\n<li>Gi\u00fap c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc c\u1ee7a \u0111\u1ea5t, \u0111\u1eb7c bi\u1ec7t c\u00f3 l\u1ee3i cho c\u00e1c lo\u1ea1i \u0111\u1ea5t c\u00e1t, n\u01a1i kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u0103ng l\u00ean t\u1edbi 85%.<\/li>\r\n\r\n\r\n\r\n<li>Gi\u00fap t\u0103ng \u0111\u00e1ng k\u1ec3 s\u1ea3n l\u01b0\u1ee3ng c\u00e2y tr\u1ed3ng v\u00e0 tr\u00e1i c\u00e2y, nh\u01b0 \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh qua vi\u1ec7c n\u0103ng su\u1ea5t d\u01b0a \u1edf California t\u0103ng 70%.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u00f3m l\u1ea1i, polyacrylate kali mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch \u0111\u00e1ng k\u1ec3 cho ng\u00e0nh n\u00f4ng nghi\u1ec7p, g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n vi\u1ec7c qu\u1ea3n l\u00fd n\u01b0\u1edbc, ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea5t v\u00e0 n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">SAP (Polymer si\u00eau th\u1ea5m) d\u00f9ng trong n\u00f4ng nghi\u1ec7p bao g\u1ed3m m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c chu\u1ed7i polymer \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp song song v\u1edbi nhau v\u00e0 li\u00ean k\u1ebft v\u1edbi nhau b\u1eb1ng c\u00e1c ch\u1ea5t li\u00ean k\u1ebft ch\u00e9o. Khi n\u01b0\u1edbc ti\u1ebfp x\u00fac v\u1edbi m\u1ed9t trong c\u00e1c chu\u1ed7i n\u00e0y, n\u00f3 s\u1ebd \u0111\u01b0\u1ee3c h\u00fat v\u00e0o ph\u00e2n t\u1eed th\u00f4ng qua qu\u00e1 tr\u00ecnh th\u1ea9m th\u1ea5u. N\u01b0\u1edbc nhanh ch\u00f3ng th\u1ea5m v\u00e0o b\u00ean trong m\u1ea1ng l\u01b0\u1edbi polymer, n\u01a1i n\u00f3 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef. Qu\u00e1 tr\u00ecnh n\u00e0y bi\u1ebfn b\u1ed9t SAP th\u00e0nh gel n\u01b0\u1edbc.<\/p>\r\n\r\n\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Do c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 cao h\u01a1n so v\u1edbi \u0111\u1ea5t nh\u01b0ng th\u1ea5p h\u01a1n so v\u1edbi r\u1ec5 c\u00e2y, n\u00ean l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c SAP h\u1ea5p th\u1ee5 s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng cho c\u00e2y khi \u0111\u1ea5t xung quanh tr\u1edf n\u00ean kh\u00f4.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">L\u01b0u \u00fd: \u00c1p su\u1ea5t gi\u1eef n\u01b0\u1edbc ri\u00eang c\u1ee7a SAP n\u00f4ng nghi\u1ec7p l\u00e0 1,3\u20131,4 MPa, trong khi \u00e1p su\u1ea5t gi\u1eef n\u01b0\u1edbc ri\u00eang c\u1ee7a r\u1ec5 l\u00e0 kho\u1ea3ng 1,6\u20131,7 MPa.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Th\u1eed nghi\u1ec7m kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc c\u1ee7a polyacrylat kali<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1ee5c ti\u00eau: Nghi\u00ean c\u1ee9u hi\u1ec7u su\u1ea5t tr\u00ean c\u00e1c lo\u1ea1i \u0111\u1ea5t kh\u00e1c nhau nh\u1eb1m \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc c\u1ee7a SAP trong c\u00e1c lo\u1ea1i \u0111\u1ea5t kh\u00e1c nhau.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Th\u1ec3 t\u00edch m\u1eabu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u1ea5t: 500 ml<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">N\u01b0\u1edbc: 750 ml<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">SAP: 5 gam<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-590\" src=\"http:\/\/gelsap.com\/wp-content\/uploads\/2024\/03\/SAP-can-retain-moisture-and-improve-soil-structure-1024x641.png\" alt=\"\" \/><\/figure>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1eabu th\u1eed 01 \u2013 Lo\u1ea1i \u0111\u1ea5t: 100% C\u00e1t<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table aligncenter\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>C\u00e2u h\u1ecfi thi<\/td>\r\n<td>Nh\u00f3m \u0111\u1ed1i ch\u1ee9ng (kh\u00f4ng s\u1eed d\u1ee5ng SAP) \u2013 762g<\/td>\r\n<td>Nh\u00f3m th\u1eed nghi\u1ec7m (v\u1edbi SAP) \u2013 768g<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>L\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc (ml)<\/td>\r\n<td>425<\/td>\r\n<td>150<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc (ml)<\/td>\r\n<td>325<\/td>\r\n<td>600<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Gi\u1eef nguy\u00ean %<\/td>\r\n<td>43.3<\/td>\r\n<td>80<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>T\u0103ng %<\/td>\r\n<td>\u2013<\/td>\r\n<td>85<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1eabu th\u1eed 02 \u2013 Lo\u1ea1i \u0111\u1ea5t: 37% C\u00e1t + 40% B\u00f9n + 25% S\u00e9t<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>C\u00e2u h\u1ecfi thi<\/td>\r\n<td>Nh\u00f3m \u0111\u1ed1i ch\u1ee9ng (kh\u00f4ng s\u1eed d\u1ee5ng SAP) \u2013 615g<\/td>\r\n<td>Nh\u00f3m th\u1eed nghi\u1ec7m (v\u1edbi SAP) \u2013 626g<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>L\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc (ml)<\/td>\r\n<td>275<\/td>\r\n<td>100<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc (ml)<\/td>\r\n<td>475<\/td>\r\n<td>650<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Gi\u1eef nguy\u00ean %<\/td>\r\n<td>63.3<\/td>\r\n<td>86<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>T\u0103ng %<\/td>\r\n<td>\u2013<\/td>\r\n<td>36<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1eabu th\u1eed 03 \u2013 Lo\u1ea1i \u0111\u1ea5t: 30% C\u00e1t + 48% B\u00f9n + 22% \u0110\u1ea5t s\u00e9t<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table\">\r\n<table>\r\n<tbody>\r\n<tr>\r\n<td>C\u00e2u h\u1ecfi thi<\/td>\r\n<td>Nh\u00f3m \u0111\u1ed1i ch\u1ee9ng (kh\u00f4ng s\u1eed d\u1ee5ng SAP) \u2013 407g<\/td>\r\n<td>Nh\u00f3m th\u1eed nghi\u1ec7m (v\u1edbi SAP) \u2013 400g<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>L\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc (ml)<\/td>\r\n<td>352<\/td>\r\n<td>200<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Kh\u1ea3 n\u0103ng gi\u1eef n\u01b0\u1edbc (ml)<\/td>\r\n<td>398<\/td>\r\n<td>550<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Gi\u1eef nguy\u00ean %<\/td>\r\n<td>53.1<\/td>\r\n<td>73.3<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>T\u0103ng %<\/td>\r\n<td>\u2013<\/td>\r\n<td>38<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">C\u00e1ch s\u1eed d\u1ee5ng polyacrylate kali?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng polyacrylat kali<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>D\u00e0nh cho c\u00e2y l\u00e2u n\u0103m<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Ph\u01b0\u01a1ng ph\u00e1p ch\u00ednh \u0111\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i c\u00e2y l\u00e2u n\u0103m (nh\u01b0 c\u00e2y \u0103n qu\u1ea3, ch\u00e8, r\u1eebng, chu\u1ed1i, d\u00e2u t\u1eb1m, m\u00eda, c\u00e2y thu\u1ed1c v\u00e0 m\u0103ng tre) l\u00e0 k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 \u201cnh\u00fang r\u1ec5 + b\u00f3n g\u1ed1c\u201d.\u201d<\/li>\r\n\r\n\r\n\r\n<li>\u201cPh\u01b0\u01a1ng ph\u00e1p nh\u00fang r\u1ec5 + b\u00f3n ph\u00e2n g\u1ed1c\u201d bao g\u1ed3m vi\u1ec7c nh\u00fang r\u1ec5 c\u00e2y con v\u00e0o m\u1ed9t lo\u1ea1i hydrogel (g\u1ed3m polyacrylate kali + n\u01b0\u1edbc) \u0111\u01b0\u1ee3c tr\u1ed9n v\u1edbi c\u00e1c ch\u1ea5t gi\u1eef \u1ea9m h\u1ea1t m\u1ecbn. Sau khi c\u00e2y h\u1ea5p th\u1ee5 n\u01b0\u1edbc, c\u00e1c ch\u1ea5t t\u1ea1o gel h\u1ea1t l\u1edbn s\u1ebd \u0111\u01b0\u1ee3c b\u1ed5 sung trong qu\u00e1 tr\u00ecnh l\u1ea5p \u0111\u1ea5t l\u1ea1i h\u1ed1 tr\u1ed3ng.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng c\u00e2y con b\u1ecb m\u1ea5t n\u01b0\u1edbc trong qu\u00e1 tr\u00ecnh tr\u1ed3ng v\u00e0 cung c\u1ea5p ngu\u1ed3n n\u01b0\u1edbc d\u1ec5 h\u1ea5p th\u1ee5 trong giai \u0111o\u1ea1n quan tr\u1ecdng khi c\u00e2y con ra r\u1ec5, t\u1eeb \u0111\u00f3 r\u00fat ng\u1eafn th\u1eddi gian c\u00e2y con ph\u00e1t tri\u1ec3n ch\u1eadm.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>C\u1ea5y gh\u00e9p<\/strong><\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" class=\"wp-image-591\" src=\"http:\/\/gelsap.com\/wp-content\/uploads\/2024\/03\/Apply-hydrogel-to-plant-roots-1024x604.jpg\" alt=\"\" \/><\/figure>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Ch\u1ea5t t\u1ea9y r\u1ec5<\/li>\r\n\r\n\r\n\r\n<li>Tr\u1ed9n ch\u1ea5t gi\u1eef n\u01b0\u1edbc polyacrylate kali (c\u1ee1 l\u01b0\u1edbi 80100) v\u1edbi \u0111\u1ea5t m\u1ecbn theo t\u1ef7 l\u1ec7 1:51:10 r\u1ed3i cho h\u1ed7n h\u1ee3p n\u00e0y v\u00e0o m\u1ed9t th\u00f9ng ch\u1ee9a l\u1edbn kh\u00f4ng ph\u1ea3i b\u1eb1ng kim lo\u1ea1i.<\/li>\r\n\r\n\r\n\r\n<li>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o ch\u1ea5t gi\u1eef n\u01b0\u1edbc h\u1ea5p th\u1ee5 \u0111\u1ee7 n\u01b0\u1edbc, h\u00e3y th\u00eam l\u01b0\u1ee3ng n\u01b0\u1edbc g\u1ea5p kho\u1ea3ng 100\u2013150 l\u1ea7n tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a kali polyacrylate (c\u00f3 th\u1ec3 th\u00eam b\u1ed9t k\u00edch r\u1ec5 c\u00f9ng l\u00fac) t\u1eeb 6\u201320 gi\u1edd tr\u01b0\u1edbc khi nh\u00fang r\u1ec5. Tr\u1ed9n v\u00e0 khu\u1ea5y \u0111\u1ec1u cho \u0111\u1ebfn khi t\u1ea1o th\u00e0nh gel ho\u1eb7c b\u00f9n keo.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Sau \u0111\u00f3, d\u00f9ng h\u1ed7n h\u1ee3p n\u00e0y \u0111\u1ec3 nh\u00fang r\u1ec5 c\u00e2y con d\u00f9ng cho c\u00f4ng t\u00e1c tr\u1ed3ng r\u1eebng. Khi nh\u00fang r\u1ec5, c\u00f3 th\u1ec3 nh\u00fang t\u1eebng c\u00e2y ho\u1eb7c nhi\u1ec1u c\u00e2y c\u00f9ng l\u00fac, nh\u01b0ng kh\u00f4ng qu\u00e1 50 c\u00e2y m\u1ed7i l\u1ea7n. \u0110\u1ea3m b\u1ea3o r\u1ec5 c\u00e2y con \u0111\u01b0\u1ee3c ng\u00e2m ho\u00e0n to\u00e0n trong gel ho\u1eb7c b\u00f9n s\u1ec1n s\u1ec7t \u0111\u1ec3 nh\u00fang k\u1ef9.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>C\u1eaft c\u00e2y con trong lu\u1ed1ng \u01b0\u01a1m<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>A. S\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u1ed9n \u0111\u1ec1u 5\u201315 g h\u1ea1t polyacrylate kali tr\u00ean m\u1ed7i m\u00e9t vu\u00f4ng tr\u00ean lu\u1ed1ng \u01b0\u01a1m. San ph\u1eb3ng lu\u1ed1ng \u01b0\u01a1m v\u00e0 ph\u1ee7 l\u00ean m\u1ed9t l\u1edbp \u0111\u1ea5t m\u1ecbn m\u1ecfng. Nh\u00fang ph\u1ea7n g\u1ed1c c\u00e0nh v\u00e0o \u0111\u1ea5t, sau \u0111\u00f3 c\u1eaft c\u00e0nh ngay tr\u00ean lu\u1ed1ng \u01b0\u01a1m v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>B. Khu\u1ea5y \u0111\u1ec1u v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh hydrogel tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u1ed9n ch\u1ea5t gel (chi\u1ebfm 1\/5 \u0111\u1ebfn 3\/5 t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng \u0111\u1ea5t n\u1ec1n) v\u00e0o \u0111\u1ea5t n\u1ec1n tr\u00ean lu\u1ed1ng \u01b0\u01a1m v\u00e0 tr\u1ed9n \u0111\u1ec1u. San ph\u1eb3ng lu\u1ed1ng \u01b0\u01a1m r\u1ed3i ph\u1ee7 l\u00ean m\u1ed9t l\u1edbp \u0111\u1ea5t m\u1ecbn m\u1ecfng. Nh\u00fang ph\u1ea7n g\u1ed1c c\u00e0nh v\u00e0o dung d\u1ecbch k\u00edch r\u1ec5, sau \u0111\u00f3 \u0111\u1eb7t c\u00e0nh gi\u00e2m l\u00ean lu\u1ed1ng \u01b0\u01a1m v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>T\u00fai tr\u1ed3ng c\u00e2y con Culture Bag<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>A. S\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Cho t\u1eeb 0,1% \u0111\u1ebfn 0,3% s\u1ea3n ph\u1ea9m kh\u00f4 c\u1ee7a ch\u1ea5t gi\u1eef \u1ea9m v\u00e0o m\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u1ea5y, tr\u1ed9n \u0111\u1ec1u r\u1ed3i \u0111\u00f3ng g\u00f3i v\u00e0o t\u00fai. T\u01b0\u1edbi n\u01b0\u1edbc ngay l\u1eadp t\u1ee9c. Th\u00edch h\u1ee3p cho vi\u1ec7c gieo h\u1ea1t, gh\u00e9p ch\u1ed3i, c\u1ea5y c\u00e2y v\u00e0 \u01b0\u01a1m c\u00e2y con.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>B. X\u00e2y d\u1ef1ng t\u1ebf b\u00e0o<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Cho ch\u1ea5t t\u1ea1o gel chi\u1ebfm 1\/5~3\/5 t\u1ed5ng kh\u1ed1i l\u01b0\u1ee3ng m\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u1ea5y v\u00e0o m\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u1ea5y, tr\u1ed9n \u0111\u1ec1u r\u1ed3i \u0111\u00f3ng g\u00f3i v\u00e0o t\u00fai. T\u01b0\u1edbi n\u01b0\u1edbc \u0111\u1ec1u \u0111\u1eb7n. Th\u00edch h\u1ee3p \u0111\u1ec3 gieo h\u1ea1t, gh\u00e9p ch\u1ed3i v\u00e0 c\u1ea5y c\u00e2y con.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u1ee8ng d\u1ee5ng c\u01a1 b\u1ea3n<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>A. S\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">R\u1eafc c\u00e1c h\u1ea1t polyacrylate kali tr\u1ef1c ti\u1ebfp v\u00e0o c\u00e1c h\u1ed1 \u0111\u00e3 \u0111\u00e0o. Tr\u1ed9n \u0111\u1ec1u v\u1edbi l\u1edbp \u0111\u1ea5t m\u1ecbn \u1edf \u0111\u00e1y h\u1ed1. Sau \u0111\u00f3, \u0111\u1eb7t c\u00e1c c\u00e2y con \u0111\u00e3 ra r\u1ec5 v\u00e0o h\u1ed1, l\u1ea5p \u0111\u1ea5t theo h\u00ecnh l\u00f5m (\u0111\u1ec3 gi\u1eef n\u01b0\u1edbc) v\u00e0 t\u01b0\u1edbi ngay m\u1ed9t l\u01b0\u1ee3ng n\u01b0\u1edbc v\u1eeba \u0111\u1ee7.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>B. Khu\u1ea5y \u0111\u1ec1u v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh hydrogel tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u1ed5 gel v\u00e0o h\u1ed1 \u0111\u00e3 \u0111\u00e0o r\u1ed3i tr\u1ed9n \u0111\u1ec1u v\u1edbi \u0111\u1ea5t m\u1ecbn \u1edf \u0111\u00e1y h\u1ed1. Sau \u0111\u00f3, \u0111\u1eb7t c\u00e1c c\u00e2y con \u0111\u00e3 ra r\u1ec5 v\u00e0o v\u00e0 l\u1ea5p \u0111\u1ea5t xung quanh theo h\u00ecnh l\u00f5m (\u0111\u1ec3 h\u1ee9ng n\u01b0\u1edbc m\u01b0a). Ngay l\u1eadp t\u1ee9c t\u01b0\u1edbi n\u01b0\u1edbc v\u00e0o v\u00f9ng r\u1ec5 m\u1ed9t l\u1ea7n n\u1eefa.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\"><strong>C\u00e1ch s\u1eed d\u1ee5ng polyacrylat kali<\/strong><\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u1ee8ng d\u1ee5ng tr\u1ef1c ti\u1ebfp<\/strong><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">R\u1eafc c\u00e1c h\u1ea1t polyacrylate kali tr\u1ef1c ti\u1ebfp v\u00e0o r\u00e3nh \u0111\u00e3 \u0111\u00e0o, tr\u1ed9n \u0111\u1ec1u ch\u00fang v\u1edbi \u0111\u1ea5t m\u1ecbn trong r\u00e3nh theo t\u1ef7 l\u1ec7 1:1000. \u0110\u1eafp \u0111\u1ea5t l\u1ea1i (tr\u00e1nh d\u1eabm l\u00ean) th\u00e0nh h\u00ecnh l\u00f5m \u0111\u1ec3 t\u00edch n\u01b0\u1edbc, sau \u0111\u00f3 t\u01b0\u1edbi \u0111\u1eabm ngay l\u1eadp t\u1ee9c.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>\u1ee8ng d\u1ee5ng h\u1ed7n h\u1ee3p s\u1eb5n<\/strong><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Chu\u1ea9n b\u1ecb h\u1ed7n h\u1ee3p gel b\u1eb1ng c\u00e1ch tr\u1ed9n polyacrylat kali v\u1edbi n\u01b0\u1edbc, sau \u0111\u00f3 \u0111\u1ed5 h\u1ed7n h\u1ee3p n\u00e0y v\u00e0o r\u00e3nh \u0111\u00e3 \u0111\u00e0o. Tr\u1ed9n gel v\u1edbi \u0111\u1ea5t m\u1ecbn trong r\u00e3nh theo t\u1ef7 l\u1ec7 1:5. \u0110\u1eafp \u0111\u1ea5t l\u00ean tr\u00ean (kh\u00f4ng \u0111\u01b0\u1ee3c d\u1eabm l\u00ean) sao cho t\u1ea1o th\u00e0nh h\u00ecnh l\u00f5m \u0111\u1ec3 thu n\u01b0\u1edbc m\u01b0a. Sau \u0111\u00f3, t\u01b0\u1edbi n\u01b0\u1edbc m\u1ed9t l\u1ea7n.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>S\u1eed d\u1ee5ng polyacrylat kali k\u1ebft h\u1ee3p v\u1edbi ph\u00e2n b\u00f3n<\/strong><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Khi b\u00f3n ch\u1ea5t gi\u1eef \u1ea9m v\u00e0 ph\u00e2n b\u00f3n c\u00f9ng l\u00fac, c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng hai ph\u01b0\u01a1ng ph\u00e1p sau:<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e0o r\u00e3nh xen k\u1ebd<\/strong><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u00e0o m\u1ed9t r\u00e3nh \u1edf gi\u1eefa hai c\u00e2y. R\u1ea3i ch\u1ea5t gi\u1eef \u1ea9m \u1edf m\u1ed9t b\u00ean v\u00e0 b\u00f3n ph\u00e2n \u1edf b\u00ean kia c\u1ee7a r\u00e3nh.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li><strong>Ph\u01b0\u01a1ng ph\u00e1p \u201cC\u1ea3 hai m\u1eb7t c\u1ee7a c\u00e2y\u201d<\/strong><\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u00e0o r\u00e3nh \u1edf c\u1ea3 hai b\u00ean c\u00e2y. R\u1ea3i ch\u1ea5t gi\u1eef \u1ea9m \u1edf m\u1ed9t b\u00ean v\u00e0 b\u00f3n ph\u00e2n \u1edf b\u00ean kia.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Trong c\u1ea3 hai ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, ch\u1ea5t gi\u1eef \u1ea9m \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf ph\u00eda tr\u00ean, trong khi ph\u00e2n b\u00f3n \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf \u0111\u00e1y r\u00e3nh. \u0110i\u1ec1u n\u00e0y \u0111\u1ea3m b\u1ea3o c\u00e2y tr\u1ed3ng c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 c\u1ea3 ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 n\u01b0\u1edbc m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">L\u01b0u \u00fd: \u0110\u1ed9 s\u00e2u c\u1ee7a r\u00e3nh ph\u1ea3i l\u1edbn h\u01a1n 40 cm \u0111\u1ec3 ch\u1ee9a ch\u1ea5t gi\u1eef n\u01b0\u1edbc, v\u00ec ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n h\u1ee7y do t\u00e1c \u0111\u1ed9ng c\u1ee7a vi sinh v\u1eadt. Ch\u1ea5t gi\u1eef n\u01b0\u1edbc \u0111\u01b0\u1ee3c ch\u00f4n c\u00e0ng s\u00e2u th\u00ec r\u1ec5 c\u00e2y s\u1ebd ph\u00e1t tri\u1ec3n c\u00e0ng s\u00e2u, t\u1eeb \u0111\u00f3 t\u1ea1o n\u00ean h\u1ec7 th\u1ed1ng r\u1ec5 v\u1eefng ch\u1eafc v\u00e0 ph\u00e1t tri\u1ec3n h\u01a1n.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng h\u00e0ng n\u0103m<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p s\u1eed d\u1ee5ng \u0111\u1ed1i v\u1edbi c\u00e2y tr\u1ed3ng h\u00e0ng n\u0103m (ng\u0169 c\u1ed1c, rau c\u1ee7, b\u00f4ng, th\u1ee9c \u0103n ch\u0103n nu\u00f4i, d\u01b0a, \u0111\u1eadu, thu\u1ed1c l\u00e1, n\u1ea5m, \u0111\u1eadu ph\u1ed9ng, v.v.):<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ea5t ph\u1ee7 h\u1ea1t gi\u1ed1ng<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>L\u1edbp ph\u1ee7 tr\u1ed9n \u01b0\u1edbt<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u1ed9n h\u1ea1t gi\u1ed1ng v\u1edbi ch\u1ea5t gi\u1eef \u1ea9m d\u1ea1ng gel (\u0111\u01b0\u1ee3c pha ch\u1ebf b\u1eb1ng c\u00e1ch tr\u1ed9n ch\u1ea5t gi\u1eef \u1ea9m c\u1ee1 80-100 mesh v\u1edbi n\u01b0\u1edbc). R\u1ea3i h\u1ed7n h\u1ee3p n\u00e0y trong nh\u00e0 \u0111\u1ec3 ph\u01a1i kh\u00f4 \u1edf n\u01a1i r\u00e2m m\u00e1t ho\u1eb7c ch\u1ea5t th\u00e0nh \u0111\u1ed1ng trong v\u00f2ng 1 \u0111\u1ebfn 8 gi\u1edd. \u0110\u1ea3m b\u1ea3o h\u1ea1t gi\u1ed1ng kh\u00f4ng d\u00ednh v\u00e0o nhau v\u00e0 tr\u00ean b\u1ec1 m\u1eb7t h\u00ecnh th\u00e0nh m\u1ed9t l\u1edbp ph\u1ee7. \u0110\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i h\u1ea1t nh\u1ecf nh\u01b0 h\u1ea1t k\u00ea, sau khi ph\u01a1i kh\u00f4 trong b\u00f3ng r\u00e2m, n\u00ean xoa nh\u1eb9 \u0111\u1ec3 h\u1ea1t t\u1ea3n ra ho\u1eb7c tr\u1ed9n v\u1edbi \u0111\u1ea5t m\u1ecbn. T\u1ef7 l\u1ec7 gi\u1eefa ch\u1ea5t gi\u1eef n\u01b0\u1edbc, h\u1ea1t gi\u1ed1ng v\u00e0 n\u01b0\u1edbc l\u00e0 1:500:200.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd h\u1ea1t gi\u1ed1ng<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>L\u1edbp ph\u1ee7 h\u1ed7n h\u1ee3p kh\u00f4<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ng\u00e2m h\u1ea1t trong n\u01b0\u1edbc \u00edt nh\u1ea5t 3 gi\u1edd.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Lo\u1ea1i b\u1ecf h\u1ea1t v\u00e0 \u0111\u1ec3 kh\u00f4 cho \u0111\u1ebfn khi b\u1ec1 m\u1eb7t c\u00f2n \u1ea9m nh\u01b0ng kh\u00f4ng d\u00ednh.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">R\u1eafc ch\u1ea5t gi\u1eef \u1ea9m (c\u1ee1 80~100 mesh) l\u00ean b\u1ec1 m\u1eb7t h\u1ea1t gi\u1ed1ng theo t\u1ef7 l\u1ec7 1:1000.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">D\u00f9ng c\u00e1ch l\u1eafc nh\u1eb9 ho\u1eb7c xoa b\u00f3p nhi\u1ec1u l\u1ea7n \u0111\u1ec3 h\u1ea1t \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u1ec1u.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Gieo h\u1ea1t \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u1ee7 l\u1edbp b\u1ea3o v\u1ec7 xu\u1ed1ng \u0111\u1ea5t.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Gieo h\u1ea1t b\u1eb1ng ch\u1ea5t l\u1ecfng<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u1ed9n m\u1ed9t l\u01b0\u1ee3ng th\u00edch h\u1ee3p ch\u1ea5t gi\u1eef n\u01b0\u1edbc v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh hydrogel theo t\u1ef7 l\u1ec7 1:300.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u1ed9n hydrogel v\u1edbi h\u1ea1t l\u1ea1i v\u1edbi nhau v\u00e0 khu\u1ea5y \u0111\u1ec1u.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Gieo h\u1ea1t v\u00e0o \u0111\u1ea5t b\u1eb1ng m\u00e1y gieo h\u1ea1t d\u1ea1ng l\u1ecfng chuy\u00ean d\u1ee5ng.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Chu\u1ea9n b\u1ecb lu\u1ed1ng gieo h\u1ea1t<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u1ed9n ch\u1ea5t t\u1ea1o gel (s\u1ea3n ph\u1ea9m kh\u00f4 5\u20138 g\/m\u00b2, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng kho\u1ea3ng 0,11 TP3T c\u1ee7a l\u1edbp \u0111\u1ea5t) v\u1edbi 1\/5 t\u1ed5ng tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a l\u1edbp tr\u1ed3ng c\u00e2y.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">B\u00f4i h\u1ed7n h\u1ee3p n\u00e0y l\u00ean lu\u1ed1ng \u0111\u1ea5t \u01b0\u01a1m c\u00e2y con (r\u00e3nh) v\u00e0 l\u1edbp \u0111\u1ea5t tr\u1ed3ng.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Sau khi gieo h\u1ea1t, tr\u1ed9n gel v\u1edbi \u0111\u1ea5t m\u1ecbn.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Ph\u1ee7 b\u1ec1 m\u1eb7t b\u1eb1ng \u0111\u1ea5t tinh khi\u1ebft, kh\u00f4ng ch\u1ee9a ch\u1ea5t gi\u1eef \u1ea9m.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u1ee8ng d\u1ee5ng c\u01a1 b\u1ea3n cho vi\u1ec7c tr\u1ed3ng tr\u1ecdt<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">R\u1ea3i \u0111\u1ec1u 1\u20132 kg gel polyacrylate kali tr\u00ean m\u1ed7i m\u00e9t vu\u00f4ng v\u00e0o r\u00e3nh tr\u1ed3ng.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Tr\u1ed9n \u0111\u1ec1u gel v\u1edbi \u0111\u1ea5t trong r\u00e3nh.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Sau khi tr\u1ed3ng, h\u00e3y l\u1ea5p \u0111\u1ea5t l\u00ean tr\u00ean.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>B\u00f3n ph\u00e2n b\u1ed5 sung cho c\u00e2y tr\u1ed3ng<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">\u0110\u00e0o m\u1ed9t r\u00e3nh song song c\u00e1ch th\u00e2n ch\u00ednh c\u1ee7a c\u00e2y t\u1eeb 5\u201320 cm, \u0111\u1ea3m b\u1ea3o r\u00e3nh s\u00e2u h\u01a1n 40 cm \u0111\u1ec3 ch\u1ea1m t\u1edbi l\u1edbp ph\u00e2n b\u1ed1 r\u1ec5.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">R\u1ea3i \u0111\u1ec1u 1\u20132 kg gel polyacrylate kali tr\u00ean m\u1ed7i m\u00e9t vu\u00f4ng v\u00e0o r\u00e3nh.<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Tr\u1ed9n \u0111\u1ec1u v\u00e0 ph\u1ee7 \u0111\u1ea5t l\u00ean tr\u00ean.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Tr\u1ed3ng n\u1ea5m \u0103n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Chu\u1ea9n b\u1ecb v\u1eadt li\u1ec7u nu\u00f4i c\u1ea5y n\u1ea5m \u0103n theo c\u00e1c quy tr\u00ecnh ti\u00eau chu\u1ea9n.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Cho kho\u1ea3ng 50% nguy\u00ean li\u1ec7u tr\u1ed3ng kh\u00f4 c\u00f9ng v\u1edbi ch\u1ea5t gi\u1eef n\u01b0\u1edbc hydrogel v\u00e0o, sau \u0111\u00f3 tr\u1ed9n \u0111\u1ec1u.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u1ed1t nh\u1ea5t l\u00e0 n\u00ean x\u1ebfp th\u00e0nh \u0111\u1ed1ng v\u00e0 \u1ee7 nguy\u00ean li\u1ec7u nu\u00f4i c\u1ea5y tr\u01b0\u1edbc khi \u0111\u00f3ng bao v\u00e0 ti\u1ec7t tr\u00f9ng \u0111\u1ec3 nu\u00f4i c\u1ea5y, ho\u1eb7c ti\u1ebfn h\u00e0nh nu\u00f4i c\u1ea5y tr\u1ef1c ti\u1ebfp.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng ch\u1ea5t gi\u1eef n\u01b0\u1edbc hydrogel \u0111\u1ec3 gi\u1eef n\u01b0\u1edbc trong l\u1edbp \u0111\u1ea5t ph\u1ee7, gi\u00fap duy tr\u00ec ngu\u1ed3n n\u01b0\u1edbc c\u00e2n b\u1eb1ng v\u00e0 k\u00edch th\u00edch s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a n\u1ea5m.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u1eadn d\u1ee5ng kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 v\u00e0 gi\u1ea3i ph\u00f3ng n\u01b0\u1edbc c\u1ee7a ch\u1ea5t gi\u1eef \u1ea9m \u0111\u1ec3 t\u00e1i ch\u1ebf v\u00e0 nu\u00f4i c\u1ea5y ch\u1ea5t th\u1ea3i n\u1ea5m tr\u1ed3ng sau qu\u00e1 tr\u00ecnh l\u00ean men.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c k\u1ef9 thu\u1eadt l\u00e0m v\u01b0\u1eddn<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Ch\u1ea5t t\u1ea9y r\u1ec5<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Tr\u01b0\u1edbc khi tr\u1ed3ng, h\u00e3y nh\u00fang r\u1ec5 c\u00e2y con hoa v\u00e0o m\u1ed9t lo\u1ea1i gel \u0111\u01b0\u1ee3c pha ch\u1ebf b\u1eb1ng c\u00e1ch tr\u1ed9n s\u1ea3n ph\u1ea9m kh\u00f4 c\u1ee7a ch\u1ea5t gi\u1eef \u1ea9m c\u00f3 \u0111\u1ed9 m\u1ecbn 80\u2013100 mesh v\u1edbi n\u01b0\u1edbc.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Tr\u1ed3ng c\u00e2y trong ch\u1eadu<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Tr\u1ed9n 1 ph\u1ea7n gel v\u1edbi 2\u20135 ph\u1ea7n \u0111\u1ea5t, \u0111i\u1ec1u ch\u1ec9nh l\u01b0\u1ee3ng theo nhu c\u1ea7u n\u01b0\u1edbc c\u1ee7a c\u00e2y tr\u1ed3ng.<\/li>\r\n\r\n\r\n\r\n<li>Cho m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf h\u1ed7n h\u1ee3p v\u00e0o \u0111\u00e1y ch\u1eadu hoa.<\/li>\r\n\r\n\r\n\r\n<li>Tr\u1ed3ng c\u00e2y con v\u00e0o ch\u1eadu v\u00e0 \u0111\u1ed5 \u0111\u1ea5t v\u00e0o ch\u1eadu cho \u0111\u1ebfn khi \u0111\u1ea1t m\u1ee9c 70%.<\/li>\r\n\r\n\r\n\r\n<li>Ph\u1ee7 l\u00ean b\u1ec1 m\u1eb7t m\u1ed9t l\u1edbp \u0111\u1ea5t s\u1ea1ch d\u00e0y h\u01a1n 2 cm.<\/li>\r\n\r\n\r\n\r\n<li>B\u00f3n ph\u00e2n b\u1ec1 m\u1eb7t b\u1eb1ng t\u00fai tr\u1ed3ng c\u00e2y v\u00e0 ch\u1eadu<\/li>\r\n\r\n\r\n\r\n<li>Khoan c\u00e1c l\u1ed7 xung quanh b\u1ed9 r\u1ec5 \u0111\u1ebfn \u0111\u1ed9 s\u00e2u m\u00e0 r\u1ec5 t\u1eadp trung.<\/li>\r\n\r\n\r\n\r\n<li>D\u00f9ng h\u1ed7n h\u1ee3p ch\u1ea5t gi\u1eef \u1ea9m v\u00e0 \u0111\u1ea5t m\u1ecbn theo t\u1ef7 l\u1ec7 1:10 \u0111\u1ec3 l\u1ea5p \u0111\u1ea7y c\u00e1c l\u1ed7.<\/li>\r\n\r\n\r\n\r\n<li>Ph\u1ee7 m\u1ed9t l\u1edbp \u0111\u1ea5t m\u1ecfng l\u00ean tr\u00ean v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc th\u1eadt \u0111\u1eabm.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>C\u00e2y g\u1ed7 v\u00e0 c\u00e2y b\u1ee5i<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>T\u00f9y theo di\u1ec7n t\u00edch v\u00e0nh \u0111ai xanh, b\u00f3n 0,5\u20131 kg gel cho m\u1ed7i m\u00e9t vu\u00f4ng, tr\u1ed9n \u0111\u1ec1u v\u1edbi \u0111\u1ea5t quanh r\u1ec5 tr\u01b0\u1edbc khi tr\u1ed3ng.<\/li>\r\n\r\n\r\n\r\n<li>Sau khi tr\u1ed3ng c\u00e2y con, h\u00e3y ph\u1ee7 \u0111\u1ea5t l\u00ean v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc.<\/li>\r\n\r\n\r\n\r\n<li>B\u00f3n ph\u00e2n b\u1ec1 m\u1eb7t cho c\u00e2y g\u1ed7 v\u00e0 c\u00e2y b\u1ee5i<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed1i v\u1edbi c\u00e2y b\u1ee5i hoa:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0110\u00e0o m\u1ed9t r\u00e3nh c\u00f3 chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u s\u00e2u h\u01a1n 20 cm \u0111\u1ebfn l\u1edbp ph\u00e2n b\u1ed1 r\u1ec5, c\u00e1ch th\u00e2n c\u00e2y t\u1eeb 10 \u0111\u1ebfn 30 cm.<\/li>\r\n\r\n\r\n\r\n<li>R\u1ea3i 0,5\u20131 kg\/m\u00b2 gel polypropylene gi\u00e0u kali, tr\u1ed9n \u0111\u1ec1u v\u1edbi m\u1ed9t ph\u1ea7n ba l\u01b0\u1ee3ng \u0111\u1ea5t \u0111\u00e3 \u0111\u00e0o l\u00ean, r\u1ed3i r\u1ea3i \u0111\u1ec1u. Ph\u1ee7 \u0111\u1ea5t l\u00ean tr\u00ean, t\u1ea1o h\u00ecnh l\u00f5m \u0111\u1ec3 thu n\u01b0\u1edbc m\u01b0a.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>D\u00e0nh cho Arbor:<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u0110\u00e0o t\u1eeb 3 \u0111\u1ebfn 6 h\u1ed1 trong ph\u1ea1m vi \u0111\u01b0\u1eddng vi\u1ec1n t\u00e1n c\u00e2y, m\u1ed7i h\u1ed1 c\u00f3 chi\u1ec1u r\u1ed9ng v\u00e0 chi\u1ec1u s\u00e2u tr\u00ean 20 cm.<\/li>\r\n\r\n\r\n\r\n<li>Trung b\u00ecnh, b\u00f3n t\u1eeb 0,5 \u0111\u1ebfn 5 kg ch\u1ea5t d\u1ea1ng gel cho m\u1ed7i c\u00e2y. L\u1ea5p \u0111\u1ea5t l\u1ea1i.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>C\u1ea5y gh\u00e9p c\u00e2y tr\u00ean qu\u00e3ng \u0111\u01b0\u1eddng d\u00e0i<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Sau khi v\u1eadn chuy\u1ec3n \u0111\u01b0\u1eddng d\u00e0i trong h\u00e0ng ch\u1ee5c gi\u1edd, h\u00e3y s\u1eed d\u1ee5ng ch\u1ea5t gel (s\u1ea3n ph\u1ea9m kh\u00f4 c\u00f3 \u0111\u1ed9 m\u1ecbn 80\u2013100 mesh c\u1ee7a ch\u1ea5t gi\u1eef \u1ea9m) pha lo\u00e3ng v\u1edbi n\u01b0\u1edbc. Th\u00eam m\u1ed9t l\u01b0\u1ee3ng ph\u00f9 h\u1ee3p m\u00f9n v\u00e0 ch\u1ea5t k\u00edch th\u00edch ra r\u1ec5 \u0111\u1ec3 t\u1ea1o th\u00e0nh h\u1ed7n h\u1ee3p s\u1ec7t. Nh\u00fang r\u1ec5 ho\u00e0n to\u00e0n v\u00e0o h\u1ed7n h\u1ee3p v\u00e0 b\u1ecdc b\u1eb1ng m\u00e0ng b\u1ecdc th\u1ef1c ph\u1ea9m \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 s\u1ed1ng v\u01b0\u1ee3t qu\u00e1 98%.<\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\r\n\r\n\r\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng c\u01a1 b\u1ea3n<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Khi tr\u1ed3ng, r\u1ea3i 5\u2013100 kg gel v\u00e0o h\u1ed1 tr\u1ed3ng. \u0110\u1eb7t c\u00e1c c\u00e2y con \u0111\u00e3 nh\u00fang r\u1ec5 v\u00e0o hydrogel polyacrylate kali v\u00e0o h\u1ed1. L\u1ea5p \u0111\u1ea5t l\u1ea1i v\u00e0 t\u01b0\u1edbi n\u01b0\u1edbc th\u1eadt \u0111\u1eabm.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>D\u00e0nh cho s\u00e2n c\u1ecf<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>D\u00e0nh cho th\u1ea3m c\u1ecf m\u1edbi<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Tr\u1ed9n polyacrylate kali v\u1edbi n\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o th\u00e0nh hydrogel.<\/li>\r\n\r\n\r\n\r\n<li>R\u1ea3i hydrogel \u0111\u1ec1u tr\u00ean m\u1eb7t \u0111\u1ea5t b\u1eb1ng ph\u1eb3ng v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 1\u20131,6 kg polyacrylat kali tr\u00ean m\u1ed7i m\u00e9t vu\u00f4ng.<\/li>\r\n\r\n\r\n\r\n<li>Tr\u1ed9n \u0111\u1ec1u hydrogel v\u1edbi m\u1ed9t l\u01b0\u1ee3ng \u0111\u1ea5t m\u1ecbn b\u1eb1ng nhau v\u00e0 r\u1ea3i \u0111\u1ec1u.<\/li>\r\n\r\n\r\n\r\n<li>Tr\u1ed3ng th\u1ea3m c\u1ecf sau khi ph\u1ee7 m\u1ed9t l\u1edbp \u0111\u1ea5t s\u1ea1ch m\u1ecfng l\u00ean tr\u00ean.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>\u0110\u1ed1i v\u1edbi th\u1ea3m c\u1ecf hi\u1ec7n c\u00f3<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>D\u00f9ng nh\u1eefng chi\u1ebfc \u0111inh c\u00f3 nhi\u1ec1u r\u0103ng \u0111\u1ec3 ch\u1ecdc v\u00e0o b\u00e3i c\u1ecf, t\u1ea1o ra nh\u1eefng l\u1ed7 nh\u1ecf t\u01b0\u01a1ng \u0111\u1ed1i \u0111\u1ed3ng \u0111\u1ec1u.<\/li>\r\n\r\n\r\n\r\n<li>R\u1ea3i \u0111\u1ec1u c\u00e1c h\u1ea1t ch\u1ea5t gi\u1eef \u1ea9m v\u1edbi li\u1ec1u l\u01b0\u1ee3ng 5\u20138 g\/m\u00b2.<\/li>\r\n\r\n\r\n\r\n<li>D\u00f9ng n\u01b0\u1edbc c\u00f3 \u00e1p l\u1ef1c nh\u1eb9 \u0111\u1ec3 \u0111\u1ea9y c\u00e1c h\u1ea1t ch\u1ea5t t\u1ea9y r\u1eeda v\u00e0o c\u00e1c l\u1ed7 nh\u1ecf.<\/li>\r\n\r\n\r\n\r\n<li>T\u01b0\u1edbi n\u01b0\u1edbc th\u1eadt k\u1ef9 trong m\u1ed9t ho\u1eb7c hai ng\u00e0y \u0111\u1ea7u ti\u00ean.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>K\u1ebft h\u1ee3p v\u1edbi ph\u00e2n b\u00f3n tan ch\u1eadm<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Ph\u00e2n b\u00f3n tan ch\u1eadm<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>H\u00f2a tan m\u1ed9t s\u1ed1 lo\u1ea1i ph\u00e2n b\u00f3n h\u00f2a tan trong n\u01b0\u1edbc nh\u01b0 ur\u00ea, auxin v\u00e0 ch\u1ea5t k\u00edch th\u00edch ra r\u1ec5 (tr\u00e1nh c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 t\u00ednh axit ho\u1eb7c ki\u1ec1m m\u1ea1nh) v\u00e0o n\u01b0\u1edbc.<\/li>\r\n\r\n\r\n\r\n<li>Th\u00eam c\u00e1c h\u1ea1t polyacrylate kali v\u00e0o dung d\u1ecbch \u0111\u1ec3 h\u1ea5p th\u1ee5 dung d\u1ecbch n\u00e0y, t\u1eeb \u0111\u00f3 t\u1ea1o ra m\u1ed9t lo\u1ea1i ph\u00e2n b\u00f3n gi\u1ea3i ph\u00f3ng ch\u1eadm.<\/li>\r\n\r\n\r\n\r\n<li>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 th\u1ea5t tho\u00e1t ph\u00e2n b\u00f3n v\u00e0 \u0111\u1ea3m b\u1ea3o s\u1ef1 c\u00e2n b\u1eb1ng gi\u1eefa vi\u1ec7c c\u1ea5p n\u01b0\u1edbc, b\u00f3n ph\u00e2n v\u00e0 phun thu\u1ed1c, t\u1eeb \u0111\u00f3 n\u00e2ng cao \u0111\u00e1ng k\u1ec3 hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m ph\u00e2n b\u00f3n.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Ch\u1ea5t k\u00edch ho\u1ea1t ph\u00e2n b\u00f3n vi khu\u1ea9n<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Ph\u00e2n b\u00f3n sinh h\u1ecdc c\u1ea7n \u0111\u1ed9 \u1ea9m trong \u0111\u1ea5t \u0111\u1ec3 k\u00edch ho\u1ea1t v\u00e0 gi\u00fap vi khu\u1ea9n sinh s\u00f4i.<\/li>\r\n\r\n\r\n\r\n<li>H\u00e3y tr\u1ed9n ch\u1ea5t n\u00e0y v\u1edbi ph\u00e2n b\u00f3n sinh h\u1ecdc t\u1eeb vi khu\u1ea9n \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng hi\u1ec7u qu\u1ea3 v\u00e0 n\u0103ng su\u1ea5t, \u0111\u1ed3ng th\u1eddi ti\u1ebft ki\u1ec7m ph\u00e2n b\u00f3n.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>Polyacrylate kali c\u00f3 an to\u00e0n kh\u00f4ng?<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Nguy c\u01a1 an to\u00e0n \u0111\u1ed1i v\u1edbi con ng\u01b0\u1eddi: Kali polyacrylate kh\u00f4ng \u0111\u1ed9c h\u1ea1i \u0111\u1ed1i v\u1edbi c\u01a1 th\u1ec3 con ng\u01b0\u1eddi, c\u00f3 gi\u00e1 tr\u1ecb pH trung t\u00ednh l\u00e0 7.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">C\u1ea7n l\u01b0u \u00fd r\u1eb1ng qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t polyacrylat kali bao g\u1ed3m ph\u1ea3n \u1ee9ng tr\u00f9ng h\u1ee3p gi\u1eefa hydroxit kali v\u00e0 axit acrylic. Tuy nhi\u00ean, s\u1ea3n ph\u1ea9m th\u00e0nh ph\u1ea9m ch\u1ec9 ch\u1ee9a m\u1ed9t l\u01b0\u1ee3ng r\u1ea5t nh\u1ecf t\u1ea1p ch\u1ea5t acrylic.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">L\u01b0\u1ee3ng axit acrylic qu\u00e1 cao c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng da ng\u01b0\u1eddi, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1eaft. C\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t cung c\u1ea5p B\u1ea3ng d\u1eef li\u1ec7u an to\u00e0n v\u1eadt li\u1ec7u (MSDS) cho polyacrylate kali, \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u00e0m l\u01b0\u1ee3ng axit acrylic c\u00f2n l\u1ea1i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u an to\u00e0n.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">M\u1eabu Gi\u1ea5y ch\u1ee9ng nh\u1eadn an to\u00e0n v\u1eadt li\u1ec7u cho polyacrylat kali<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c v\u1ea5n \u0111\u1ec1 an to\u00e0n kh\u00e1c<\/strong><\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Ngo\u00e0i nh\u1eefng lo ng\u1ea1i li\u00ean quan \u0111\u1ebfn axit acrylic, c\u00f2n c\u00f3 nh\u1eefng v\u1ea5n \u0111\u1ec1 an to\u00e0n kh\u00e1c c\u1ea7n l\u01b0u \u00fd do c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ee7a polyacrylat kali.<\/li>\r\n\r\n\r\n\r\n<li>Polyacrylat kali, v\u1edbi t\u01b0 c\u00e1ch l\u00e0 m\u1ed9t lo\u1ea1i polymer si\u00eau th\u1ea5m, c\u00f3 \u0111\u1eb7c t\u00ednh n\u1edf ra khi ti\u1ebfp x\u00fac v\u1edbi n\u01b0\u1edbc v\u00e0 c\u1ea7n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u1ea9n th\u1eadn.<\/li>\r\n\r\n\r\n\r\n<li>\u1ede d\u1ea1ng h\u1ea1t m\u1ecbn, b\u1ed9t polyacrylate kali c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng ph\u1ed5i v\u00e0 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p tr\u00ean n\u1ebfu h\u00edt ph\u1ea3i.<\/li>\r\n\r\n\r\n\r\n<li>N\u1ebfu v\u00f4 t\u00ecnh nu\u1ed1t ph\u1ea3i, polyacrylate kali c\u00f3 th\u1ec3 h\u1ea5p th\u1ee5 n\u01b0\u1edbc v\u00e0 n\u1edf ra trong d\u1ea1 d\u00e0y v\u00e0 ru\u1ed9t, d\u1eabn \u0111\u1ebfn kh\u00f3 ti\u00eau.<\/li>\r\n\r\n\r\n\r\n<li>Khi polyacrylate kali h\u1ea5p th\u1ee5 n\u01b0\u1edbc v\u00e0 t\u1ea1o th\u00e0nh hydrogel, ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 tr\u1edf n\u00ean tr\u01a1n tr\u01b0\u1ee3t n\u1ebfu \u0111\u1ec3 tr\u00ean m\u1eb7t \u0111\u1ea5t.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>C\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan \u0111\u1ebfn an to\u00e0n m\u00f4i tr\u01b0\u1eddng<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">V\u1edbi vai tr\u00f2 l\u00e0 ch\u1ea5t h\u1ed7 tr\u1ee3 gi\u1eef \u1ea9m trong n\u00f4ng nghi\u1ec7p, polyacrylat kali kh\u00f4ng g\u00e2y h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng. M\u1eb7c d\u00f9 \u1edf d\u1ea1ng th\u00f4ng th\u01b0\u1eddng, ch\u1ea5t n\u00e0y kh\u00f4ng ph\u00e2n h\u1ee7y sinh h\u1ecdc, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y t\u1ef1 nhi\u00ean trong m\u00f4i tr\u01b0\u1eddng th\u00e0nh n\u01b0\u1edbc, amoniac v\u00e0 carbon dioxide.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u1ea1i c\u00e1c qu\u1ed1c gia c\u00f3 quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t v\u1ec1 m\u00f4i tr\u01b0\u1eddng, c\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t c\u00f3 th\u1ec3 c\u1ea3i ti\u1ebfn quy tr\u00ecnh b\u1eb1ng c\u00e1ch gh\u00e9p tinh b\u1ed9t v\u00e0o polyacrylate kali \u0111\u1ec3 bi\u1ebfn ch\u1ea5t n\u00e0y th\u00e0nh ch\u1ea5t c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y sinh h\u1ecdc.<\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\"><strong>L\u01b0u \u00fd:<\/strong><\/p>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t thi\u1ebfu \u0111\u1ea1o \u0111\u1ee9c c\u00f3 th\u1ec3 b\u00e1n natri polyacrylat d\u01b0\u1edbi danh ngh\u0129a kali polyacrylat do gi\u00e1 th\u1ecb tr\u01b0\u1eddng c\u1ee7a natri polyacrylat th\u1ea5p h\u01a1n. Natri polyacrylat c\u00f3 th\u1ec3 g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng n\u00e9n ch\u1eb7t v\u00e0 m\u1eb7n h\u00f3a \u0111\u1ea5t, v\u00ec v\u1eady c\u1ea7n ph\u1ea3i th\u1eadn tr\u1ecdng khi mua h\u00e0ng.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Nh\u1eefng nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a polyacrylat kali<\/h2>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>Polyacrylat kali c\u00f3 th\u1ec3 kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c m\u00f4i tr\u01b0\u1eddng n\u00f4ng nghi\u1ec7p v\u00e0 l\u00e2m nghi\u1ec7p kh\u00f4 c\u1eb1n. Tr\u01b0\u1edbc khi mua, c\u1ea7n ph\u1ea3i xem x\u00e9t c\u00e1c y\u1ebfu t\u1ed1 sau \u0111\u00e2y:<\/li>\r\n\r\n\r\n\r\n<li>\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng: Kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 v\u00e0 gi\u1eef n\u01b0\u1edbc c\u1ee7a polyacrylate kali b\u1ecb \u1ea3nh h\u01b0\u1edfng \u0111\u00e1ng k\u1ec3 b\u1edfi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u00e0nh ph\u1ea7n \u0111\u1ea5t. Nhi\u1ec7t \u0111\u1ed9 qu\u00e1 cao v\u00e0 \u0111\u1ea5t b\u1ecb m\u1eb7n c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 v\u00e0 gi\u1ea3i ph\u00f3ng n\u01b0\u1edbc c\u1ee7a ch\u1ea5t n\u00e0y. Do \u0111\u00f3, n\u00ean ti\u1ebfn h\u00e0nh th\u1eed nghi\u1ec7m th\u1ef1c \u0111\u1ecba v\u1edbi c\u00e1c m\u1eabu tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh mua h\u00e0ng v\u1edbi s\u1ed1 l\u01b0\u1ee3ng l\u1edbn.<\/li>\r\n\r\n\r\n\r\n<li>C\u00e1c y\u1ebfu t\u1ed1 li\u00ean quan \u0111\u1ebfn chi ph\u00ed: L\u00e0 m\u1ed9t lo\u1ea1i ph\u00e2n b\u00f3n n\u00f4ng nghi\u1ec7p, chi ph\u00ed c\u1ee7a polyacrylate kali c\u1ea7n \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ef9 l\u01b0\u1ee1ng. M\u1eb7c d\u00f9 s\u1ea3n ph\u1ea9m n\u00e0y n\u00f3i chung ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i c\u00e2y tr\u1ed3ng th\u01b0\u01a1ng m\u1ea1i v\u00e0 m\u1ed9t s\u1ed1 lo\u1ea1i c\u00e2y tr\u1ed3ng ph\u1ed5 bi\u1ebfn, vi\u1ec7c \u0111\u00e1nh gi\u00e1 xem chi ph\u00ed \u0111\u1ea7u v\u00e0o d\u1ef1 ki\u1ebfn v\u00e0 l\u1ee3i \u00edch kinh t\u1ebf c\u00f3 h\u1ee3p l\u00fd hay kh\u00f4ng l\u00e0 \u0111i\u1ec1u v\u00f4 c\u00f9ng quan tr\u1ecdng. C\u00e1c l\u1ee3i \u00edch t\u00e0i ch\u00ednh ti\u1ec1m n\u0103ng bao g\u1ed3m:<\/li>\r\n\r\n\r\n\r\n<li>T\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng n\u1ea3y m\u1ea7m v\u00e0 m\u1ecdc m\u1ea7m c\u1ee7a h\u1ea1t gi\u1ed1ng, gi\u00fap c\u00e2y tr\u1ed3ng ph\u00e1t tri\u1ec3n kh\u1ecfe m\u1ea1nh h\u01a1n.<\/li>\r\n\r\n\r\n\r\n<li>N\u00e2ng cao kh\u1ea3 n\u0103ng ch\u1ecbu h\u1ea1n v\u00e0 t\u0103ng n\u0103ng su\u1ea5t cho c\u00e2y tr\u1ed3ng.<\/li>\r\n\r\n\r\n\r\n<li>T\u0103ng n\u0103ng su\u1ea5t v\u00e0 gi\u1ea3m t\u1ef7 l\u1ec7 n\u1ee9t qu\u1ea3 \u1edf c\u00e2y \u0103n qu\u1ea3.<\/li>\r\n\r\n\r\n\r\n<li>T\u1ef7 l\u1ec7 s\u1ed1ng s\u00f3t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u1ed1i v\u1edbi c\u00e1c lo\u00e0i c\u00e2y non ho\u1eb7c c\u00e2y \u0111\u01b0\u1ee3c tr\u1ed3ng l\u1ea1i.<\/li>\r\n\r\n\r\n\r\n<li>Ti\u1ebft ki\u1ec7m chi ph\u00ed trong vi\u1ec7c ch\u0103m s\u00f3c c\u1ea3nh quan v\u00e0 b\u1ea3o d\u01b0\u1ee1ng s\u00e2n golf nh\u1edd gi\u1ea3m t\u1ea7n su\u1ea5t t\u01b0\u1edbi n\u01b0\u1edbc.<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 s\u1ea3n xu\u1ea5t polyacrylat kali?<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">Polyacrylat kali \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t th\u00f4ng qua ph\u1ea3n \u1ee9ng tr\u00f9ng h\u1ee3p gi\u1eefa axit acrylic v\u00e0 hydroxit kali.<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\">Gi\u00e1 hi\u1ec7n t\u1ea1i c\u1ee7a polyacrylat kali (n\u0103m 2024)<\/h2>\r\n\r\n\r\n\r\n<p class=\"wp-block-paragraph\">T\u00ednh \u0111\u1ebfn n\u0103m 2024, gi\u00e1 hi\u1ec7n t\u1ea1i c\u1ee7a polyacrylat kali dao \u0111\u1ed9ng trong kho\u1ea3ng t\u1eeb kho\u1ea3ng 2.000 \u0111\u1ebfn 4.500 \u0111\u00f4 la M\u1ef9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Superabsorbent polymers (SAPs) are advanced physical absorbent materials capable of rapidly absorbing large amounts of water and locking it firmly. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":589,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"site-sidebar-layout":"right-sidebar","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[59],"class_list":["post-588","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-potassium-polyacrylate-in-agriculture"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/posts\/588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/comments?post=588"}],"version-history":[{"count":0,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/posts\/588\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/media\/589"}],"wp:attachment":[{"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/media?parent=588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/categories?post=588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gelsap.com\/vi\/wp-json\/wp\/v2\/tags?post=588"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}