{"id":19327,"date":"2024-08-03T10:54:52","date_gmt":"2024-08-03T02:54:52","guid":{"rendered":"https:\/\/shchimay.com\/?p=19327"},"modified":"2024-08-03T13:50:22","modified_gmt":"2024-08-03T05:50:22","slug":"ph-meter-phs-3c","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/ph-meter-phs-3c\/","title":{"rendered":"ph m\u00e9t phs 3c"},"content":{"rendered":"<h1 id=\"benefits-of-using-a-ph-meter-in-agriculture-wpaicgheading\">L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong n\u00f4ng nghi\u1ec7p<\/h1>\n<p>\nM\u00e1y \u0111o \u0111\u1ed9 pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 n\u00f4ng d\u00e2n v\u00e0 c\u00e1c chuy\u00ean gia n\u00f4ng nghi\u1ec7p theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, n\u01b0\u1edbc v\u00e0 c\u00e1c \u0111\u1ea7u v\u00e0o n\u00f4ng nghi\u1ec7p kh\u00e1c. \u0110\u1ed9 pH c\u1ee7a \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong s\u1ef1 sinh tr\u01b0\u1edfng v\u00e0 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng, v\u00ec n\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn l\u01b0\u1ee3ng dinh d\u01b0\u1ee1ng s\u1eb5n c\u00f3, ho\u1ea1t \u0111\u1ed9ng c\u1ee7a vi sinh v\u1eadt v\u00e0 s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a c\u00e2y tr\u1ed3ng. Thang \u0111o pH dao \u0111\u1ed9ng t\u1eeb 0 \u0111\u1ebfn 14, v\u1edbi 7 l\u00e0 trung t\u00ednh. \u0110\u1ea5t c\u00f3 \u0111\u1ed9 pH d\u01b0\u1edbi 7 \u0111\u01b0\u1ee3c coi l\u00e0 c\u00f3 t\u00ednh axit, trong khi \u0111\u1ea5t c\u00f3 \u0111\u1ed9 pH tr\u00ean 7 \u0111\u01b0\u1ee3c coi l\u00e0 c\u00f3 t\u00ednh ki\u1ec1m.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/FET-8920-2.png\" alt=\"alt-830\" class=\"wp-image-830\" id=\"i830\" \/><\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong n\u00f4ng nghi\u1ec7p l\u00e0 kh\u1ea3 n\u0103ng \u0111o v\u00e0 theo d\u00f5i ch\u00ednh x\u00e1c \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t. B\u1eb1ng c\u00e1ch bi\u1ebft \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t v\u1ec1 vi\u1ec7c tr\u1ed3ng c\u00e2y tr\u1ed3ng, s\u1eed d\u1ee5ng ph\u00e2n b\u00f3n n\u00e0o v\u00e0 c\u00e1ch \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng. C\u00e1c lo\u1ea1i c\u00e2y kh\u00e1c nhau c\u00f3 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 pH kh\u00e1c nhau, v\u00ec v\u1eady \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t n\u1eb1m trong ph\u1ea1m vi t\u1ed1i \u01b0u cho lo\u1ea1i c\u00e2y tr\u1ed3ng c\u1ee5 th\u1ec3 \u0111ang \u0111\u01b0\u1ee3c tr\u1ed3ng.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>M\u00e1y \u0111o oxy h\u00f2a tan DO-810\/1800<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-20,00 mg\/L<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10,5 ph\u1ea7n tr\u0103m FS<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>0-60\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>0\uff5e60\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>C\u1ea3m bi\u1ebfn oxy h\u00f2a tan<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>Ho\u1ea1t \u0111\u1ed9ng m\u00e3 ph\u00e2n \u0111o\u1ea1n\/M\u00e0n h\u00ecnh LCD 128*64(DO-1800)<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>RS485 t\u00f9y ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>\u0110\u1ea7u ra 4-20mA\u00a0 \u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nNgo\u00e0i \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc c\u0169ng l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng c\u1ea7n quan t\u00e2m trong n\u00f4ng nghi\u1ec7p. N\u01b0\u1edbc c\u00f3 \u0111\u1ed9 pH qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n v\u00e0 h\u1ea5p thu ch\u1ea5t dinh d\u01b0\u1ee1ng c\u1ee7a c\u00e2y. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00e1y \u0111o pH \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc t\u01b0\u1edbi, n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o n\u01b0\u1edbc n\u1eb1m trong ph\u1ea1m vi pH t\u1ed1i \u01b0u cho c\u00e2y tr\u1ed3ng c\u1ee7a h\u1ecd. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 thi\u1ebfu h\u1ee5t ch\u1ea5t dinh d\u01b0\u1ee1ng, c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng n\u01b0\u1edbc v\u00e0 cu\u1ed1i c\u00f9ng l\u00e0 t\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong n\u00f4ng nghi\u1ec7p l\u00e0 kh\u1ea3 n\u0103ng theo d\u00f5i m\u1ee9c \u0111\u1ed9 pH c\u1ee7a ph\u00e2n b\u00f3n v\u00e0 c\u00e1c \u0111\u1ea7u v\u00e0o kh\u00e1c. Ph\u00e2n b\u00f3n c\u00f3 \u0111\u1ed9 pH sai c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng b\u1ea5t l\u1ee3i \u0111\u1ebfn s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a \u0111\u1ea5t. B\u1eb1ng c\u00e1ch ki\u1ec3m tra \u0111\u1ed9 pH c\u1ee7a ph\u00e2n b\u00f3n tr\u01b0\u1edbc khi b\u00f3n, n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u1ecd \u0111ang s\u1eed d\u1ee5ng \u0111\u00fang s\u1ea3n ph\u1ea9m cho \u0111\u1ea5t v\u00e0 c\u00e2y tr\u1ed3ng c\u1ee7a m\u00ecnh. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap ng\u0103n ng\u1eeba s\u1ef1 m\u1ea5t c\u00e2n b\u1eb1ng dinh d\u01b0\u1ee1ng, gi\u1ea3m nguy c\u01a1 r\u1eeda tr\u00f4i ch\u1ea5t dinh d\u01b0\u1ee1ng v\u00e0 c\u1ea3i thi\u1ec7n s\u1ee9c kh\u1ecfe t\u1ed5ng th\u1ec3 c\u1ee7a c\u00e2y tr\u1ed3ng.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"CRD 6000 series conductivity Internet of things terminals\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/dT3l8ISa248?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>M\u00e1y \u0111o pH c\u0169ng h\u1eefu \u00edch trong vi\u1ec7c theo d\u00f5i \u0111\u1ed9 pH c\u1ee7a ph\u00e2n h\u1eefu c\u01a1 v\u00e0 ch\u1ea5t h\u1eefu c\u01a1. Ph\u00e2n h\u1eefu c\u01a1 c\u00f3 \u0111\u1ed9 pH qu\u00e1 cao ho\u1eb7c qu\u00e1 th\u1ea5p c\u00f3 th\u1ec3 \u1ee9c ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a vi sinh v\u1eadt v\u00e0 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y. B\u1eb1ng c\u00e1ch th\u01b0\u1eddng xuy\u00ean ki\u1ec3m tra \u0111\u1ed9 pH c\u1ee7a ph\u00e2n tr\u1ed9n, n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng n\u00f3 n\u1eb1m trong ph\u1ea1m vi t\u1ed1i \u01b0u cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a vi sinh v\u1eadt. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 gi\u00fap \u0111\u1ea9y nhanh qu\u00e1 tr\u00ecnh ph\u00e2n h\u1ee7y, c\u1ea3i thi\u1ec7n c\u1ea5u tr\u00fac \u0111\u1ea5t v\u00e0 t\u0103ng kh\u1ea3 n\u0103ng cung c\u1ea5p ch\u1ea5t dinh d\u01b0\u1ee1ng cho c\u00e2y tr\u1ed3ng.<\/p>\n<p>Nh\u00ecn chung, s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong n\u00f4ng nghi\u1ec7p c\u00f3 th\u1ec3 gi\u00fap n\u00f4ng d\u00e2n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh s\u00e1ng su\u1ed1t h\u01a1n v\u1ec1 \u0111\u1ea5t, n\u01b0\u1edbc, ph\u00e2n b\u00f3n v\u00e0 c\u00e1c \u0111\u1ea7u v\u00e0o kh\u00e1c. B\u1eb1ng c\u00e1ch theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd \u0111\u1ed9 pH, n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 t\u1ed1i \u01b0u h\u00f3a s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e2y tr\u1ed3ng, c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea5t v\u00e0 t\u0103ng n\u0103ng su\u1ea5t c\u00e2y tr\u1ed3ng. M\u00e1y \u0111o pH r\u1ea5t d\u1ec5 s\u1eed d\u1ee5ng, gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng v\u00e0 cung c\u1ea5p k\u1ebft qu\u1ea3 ch\u00ednh x\u00e1c v\u00e0 \u0111\u00e1ng tin c\u1eady. Cho d\u00f9 b\u1ea1n l\u00e0 n\u00f4ng d\u00e2n quy m\u00f4 nh\u1ecf hay ho\u1ea1t \u0111\u1ed9ng n\u00f4ng nghi\u1ec7p quy m\u00f4 l\u1edbn, vi\u1ec7c \u0111\u1ea7u t\u01b0 v\u00e0o m\u00e1y \u0111o pH c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng t\u00edch c\u1ef1c \u0111\u1ebfn ho\u1ea1t \u0111\u1ed9ng canh t\u00e1c v\u00e0 n\u0103ng su\u1ea5t t\u1ed5ng th\u1ec3 c\u1ee7a b\u1ea1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u1ee3i \u00edch c\u1ee7a vi\u1ec7c s\u1eed d\u1ee5ng m\u00e1y \u0111o pH trong n\u00f4ng nghi\u1ec7p M\u00e1y \u0111o \u0111\u1ed9 pH l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu \u0111\u1ec3 n\u00f4ng d\u00e2n v\u00e0 c\u00e1c chuy\u00ean gia n\u00f4ng nghi\u1ec7p theo d\u00f5i v\u00e0 qu\u1ea3n l\u00fd \u0111\u1ed9 pH c\u1ee7a \u0111\u1ea5t, n\u01b0\u1edbc v\u00e0 c\u00e1c \u0111\u1ea7u v\u00e0o n\u00f4ng nghi\u1ec7p kh\u00e1c. \u0110\u1ed9 pH c\u1ee7a \u0111\u1ea5t v\u00e0 n\u01b0\u1edbc \u0111\u00f3ng&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1890,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"default","_kad_post_title":"default","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[200],"tags":[165,166,11579],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","zh","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"zh":{"title":true,"content":true,"excerpt":false},"es":{"title":true,"content":true,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":true,"content":true,"excerpt":false},"pt":{"title":true,"content":true,"excerpt":false},"ar":{"title":true,"content":true,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":true,"content":true,"excerpt":false},"it":{"title":true,"content":true,"excerpt":false},"id":{"title":true,"content":true,"excerpt":false},"hi":{"title":true,"content":true,"excerpt":false},"th":{"title":true,"content":true,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":true,"content":true,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/19327"}],"collection":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/comments?post=19327"}],"version-history":[{"count":17,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/19327\/revisions"}],"predecessor-version":[{"id":19364,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/posts\/19327\/revisions\/19364"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media\/1890"}],"wp:attachment":[{"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/media?parent=19327"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/categories?post=19327"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shchimay.com\/vi\/wp-json\/wp\/v2\/tags?post=19327"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}