{"id":23742,"date":"2026-02-09T01:50:33","date_gmt":"2026-02-09T01:50:33","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=23742"},"modified":"2026-02-09T01:57:38","modified_gmt":"2026-02-09T01:57:38","slug":"calcium-ion-sensor-agricultural-irrigation-water","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/pt\/calcium-ion-sensor-agricultural-irrigation-water\/","title":{"rendered":"Sensor de \u00edons de c\u00e1lcio online KIS-100 para monitoramento da \u00e1gua de irriga\u00e7\u00e3o na agricultura"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>1. Hist\u00f3rico do projeto<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Em uma fazenda de demonstra\u00e7\u00e3o agr\u00edcola em <strong>Qingdao, prov\u00edncia de Shandong<\/strong>, a fazenda vem explorando o manejo de nutrientes de precis\u00e3o e irriga\u00e7\u00e3o para melhorar a produtividade das culturas e a sa\u00fade do solo. Os \u00edons de c\u00e1lcio (Ca2+) s\u00e3o um componente essencial da qu\u00edmica do solo \u2014 influenciando o pH, a estrutura do solo, a disponibilidade de nutrientes e o desenvolvimento da raiz da cultura.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"7c9775\" data-has-transparency=\"false\" style=\"--dominant-color: #7c9775;\" fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u519c\u4e1a\u793a\u8303\u57fa\u5730-1024x576.webp\" alt=\"KIS-100 Online Calcium Ion Sensor-\u519c\u4e1a\u793a\u8303\u57fa\u5730\" class=\"wp-image-23820 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u519c\u4e1a\u793a\u8303\u57fa\u5730-1024x576.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u519c\u4e1a\u793a\u8303\u57fa\u5730-300x169.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u519c\u4e1a\u793a\u8303\u57fa\u5730-768x432.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u519c\u4e1a\u793a\u8303\u57fa\u5730-1536x864.webp 1536w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u519c\u4e1a\u793a\u8303\u57fa\u5730-600x338.webp 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/\u519c\u4e1a\u793a\u8303\u57fa\u5730.webp 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\">N\u00edveis excessivos de c\u00e1lcio ou \u00e1gua de irriga\u00e7\u00e3o de Ca2+&nbsp; desequilibrada podem levar ao endurecimento do solo, bloqueio de nutrientes ou redu\u00e7\u00e3o da absor\u00e7\u00e3o por culturas. Para otimizar a qualidade da \u00e1gua de irriga\u00e7\u00e3o e garantir uma nutri\u00e7\u00e3o equilibrada do solo, a <strong><a href=\"\/pt\/product\/kis-100-online-calcium-ion-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sensor de \u00edons de c\u00e1lcio online KIS-100<\/a><\/strong>&nbsp;para monitoramento cont\u00ednuo de Ca2+&nbsp; dissolvido em sua rede de distribui\u00e7\u00e3o de \u00e1gua de irriga\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Condi\u00e7\u00f5es do local e requisitos de monitoramento<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O local da agricultura \u00e9 um <strong>moderna fazenda intensiva de rota\u00e7\u00e3o de vegetais e gr\u00e3os<\/strong>&nbsp;com irriga\u00e7\u00e3o centralizada. O n\u00edvel de c\u00e1lcio da \u00e1gua de irriga\u00e7\u00e3o superficial variou devido \u00e0s fontes de \u00e1gua subterr\u00e2nea e mudan\u00e7as sazonais. A quinta precisava de dados em tempo real, de elevada precis\u00e3o, para:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Avaliar a qualidade e dureza da \u00e1gua de irriga\u00e7\u00e3o<\/li>\n\n\n\n<li>Detecta potencial escalamento ou acumula\u00e7\u00e3o de c\u00e1lcio no solo<\/li>\n\n\n\n<li>Ajuste a aplica\u00e7\u00e3o de fertilizante e cal durante as esta\u00e7\u00f5es<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Requisitos essenciais:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Par\u00e2metro de monitoriza\u00e7\u00e3o: Concentra\u00e7\u00e3o de i\u00f5es de c\u00e1lcio (Ca2+)<\/li>\n\n\n\n<li>Sa\u00edda de sinal: RS485 (Modbus RTU) conectado ao sistema SCADA \/ PLC da fazenda<\/li>\n\n\n\n<li>Instala\u00e7\u00e3o: Mergulhado no canal de irriga\u00e7\u00e3o antes da distribui\u00e7\u00e3o principal do campo<\/li>\n\n\n\n<li>Condi\u00e7\u00f5es ambientais: Fluxo de \u00e1gua vari\u00e1vel, temperatura, s\u00f3lidos suspensos<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Configura\u00e7\u00e3o do sistema<\/strong><strong><\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-dbc85646 wp-block-columns-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--20);padding-right:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);padding-left:var(--wp--preset--spacing--20)\">\n<div class=\"wp-block-column has-black-color has-text-color has-link-color wp-elements-2 is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"wp-block-paragraph\"><strong><a href=\"\/pt\/product\/kis-100-online-calcium-ion-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sensor on-line de \u00edons de c\u00e1lcio KIS-100<\/a><\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El\u00e9ctrodo seletivo de \u00edons de c\u00e1lcio projetado para opera\u00e7\u00e3o on-line cont\u00ednua<\/li>\n\n\n\n<li>Compensa\u00e7\u00e3o autom\u00e1tica de temperatura integrada para medi\u00e7\u00e3o precisa de Ca2+&nbsp;<\/li>\n\n\n\n<li>RS485 (Modbus RTU) para transfer\u00eancia de dados confi\u00e1vel<\/li>\n\n\n\n<li>IP68 design imperme\u00e1vel adequado para imers\u00e3o a longo prazo<\/li>\n\n\n\n<li>Diretamente ligado ao terminal de monitoriza\u00e7\u00e3o da explora\u00e7\u00e3o sem unidade de visualiza\u00e7\u00e3o adicional<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A robusta membrana seletiva de \u00edons do sensor ajuda a medir de forma confi\u00e1vel os n\u00edveis de Ca2+&nbsp; em \u00e1gua de irriga\u00e7\u00e3o, apoiando os sistemas de decis\u00e3o de campo em tempo real.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"e1e2e2\" data-has-transparency=\"false\" style=\"--dominant-color: #e1e2e2;\" decoding=\"async\" width=\"638\" height=\"653\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/01\/KIS100_1.webp\" alt=\"Sensor on-line de \u00edons de c\u00e1lcio KIS-100\" class=\"wp-image-22847 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/01\/KIS100_1.webp 638w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/01\/KIS100_1-293x300.webp 293w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/01\/KIS100_1-600x614.webp 600w\" sizes=\"(max-width: 638px) 100vw, 638px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20)\">\n<p class=\"has-black-color has-text-color has-link-color wp-elements-3 wp-block-paragraph\"><em>Voc\u00ea quer saber: <strong><a href=\"https:\/\/youtu.be\/d_H7xl1oc2A\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Como utilizar o sensor de i\u00f5es de c\u00e1lcio online KIS-100?<\/a><\/strong><\/em><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Instala\u00e7\u00e3o e coloca\u00e7\u00e3o em opera\u00e7\u00e3o<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Etapas de implanta\u00e7\u00e3o:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Prepara\u00e7\u00e3o do local:<\/strong>&nbsp;Selecione pontos representativos nos principais canais de irriga\u00e7\u00e3o.<\/li>\n\n\n\n<li><strong>Montagem:<\/strong>&nbsp;Instale a sonda de sensor KIS-100 para que permane\u00e7a totalmente imersa em \u00e1gua de irriga\u00e7\u00e3o fluindo antes da distribui\u00e7\u00e3o do campo.<\/li>\n\n\n\n<li><strong>Liga\u00e7\u00e3o:<\/strong>&nbsp;Conecte a sa\u00edda RS485 ao sistema de aquisi\u00e7\u00e3o de dados da fazenda com a Modbus RTU.<\/li>\n\n\n\n<li><strong>Calibra\u00e7\u00e3o:<\/strong>&nbsp;Calibra\u00e7\u00e3o inicial realizada utilizando padr\u00f5es de c\u00e1lcio de refer\u00eancia no laborat\u00f3rio.<\/li>\n\n\n\n<li><strong>Verifica\u00e7\u00e3o:<\/strong>&nbsp;Verificar comunica\u00e7\u00e3o e relat\u00f3rios de dados est\u00e1veis antes de ir totalmente ao vivo.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">N\u00e3o houve interrup\u00e7\u00e3o nos processos di\u00e1rios de irriga\u00e7\u00e3o durante a instala\u00e7\u00e3o.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Desempenho operacional<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ap\u00f3s o comissionamento, o sistema forneceu dados est\u00e1veis de Ca2+&nbsp;:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Faixa de concentra\u00e7\u00e3o t\u00edpica de Ca2+&nbsp;:<\/strong>&nbsp;~30\u2013150 mg\/L em \u00e1gua de irriga\u00e7\u00e3o<\/li>\n\n\n\n<li>Vari\u00e2ncia sazonal observada: Ca2+&nbsp; ligeiramente superior na mola seca (~120\u2013150 mg\/L) e menor no escoamento de irriga\u00e7\u00e3o ap\u00f3s a chuva (~30\u201360 mg\/L)<\/li>\n\n\n\n<li>Tend\u00eancias dos dados correlacionadas com zonas de resposta \u00e0s culturas e mapeamento da dureza do solo<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Os dados cont\u00ednuos de Ca2+&nbsp; permitiram aos agr\u00f4nomos ajustar o cronograma de irriga\u00e7\u00e3o e os programas de emenda do solo, reduzindo os riscos de compacta\u00e7\u00e3o do solo e desequil\u00edbrios nutricionais.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"f6f6f6\" data-has-transparency=\"false\" style=\"--dominant-color: #f6f6f6;\" decoding=\"async\" width=\"1024\" height=\"646\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KIS-100-Online-Calcium-Ion-Sensor-for-Irrigation-Water-monitoring-in-Agriculture-1024x646.webp\" alt=\"Sensor de \u00edons de c\u00e1lcio online KIS-100 para monitoramento da \u00e1gua de irriga\u00e7\u00e3o na agricultura\" class=\"wp-image-23826 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KIS-100-Online-Calcium-Ion-Sensor-for-Irrigation-Water-monitoring-in-Agriculture-1024x646.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KIS-100-Online-Calcium-Ion-Sensor-for-Irrigation-Water-monitoring-in-Agriculture-300x189.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KIS-100-Online-Calcium-Ion-Sensor-for-Irrigation-Water-monitoring-in-Agriculture-768x485.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KIS-100-Online-Calcium-Ion-Sensor-for-Irrigation-Water-monitoring-in-Agriculture-1536x969.webp 1536w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KIS-100-Online-Calcium-Ion-Sensor-for-Irrigation-Water-monitoring-in-Agriculture-600x379.webp 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KIS-100-Online-Calcium-Ion-Sensor-for-Irrigation-Water-monitoring-in-Agriculture.webp 1575w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. Resumo do projeto<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-4 wp-block-paragraph\">O <strong><a href=\"\/pt\/product\/kis-100-online-calcium-ion-sensor\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sensor de \u00edons de c\u00e1lcio online KIS-100<\/a><\/strong>&nbsp;possibilitou o monitoramento em tempo real e confi\u00e1vel das concentra\u00e7\u00f5es de \u00edons c\u00e1lcio em \u00e1gua de irriga\u00e7\u00e3o agr\u00edcola. Usando a integra\u00e7\u00e3o RS485 (Modbus RTU) com o sistema de monitoramento da fazenda, a fazenda ganhou insights acion\u00e1veis sobre as flutua\u00e7\u00f5es da qualidade da \u00e1gua e seus impactos na qu\u00edmica do solo e na sa\u00fade das culturas. Esses dados em tempo real suportaram decis\u00f5es de irriga\u00e7\u00e3o mais eficientes, melhor manejo de nutrientes e maior sustentabilidade global da produ\u00e7\u00e3o.<\/p>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-5 wp-block-paragraph\">Para obter mais detalhes t\u00e9cnicos, diagramas de fia\u00e7\u00e3o ou orienta\u00e7\u00f5es sobre a sele\u00e7\u00e3o de modelos, clique em <strong><a href=\"\/pt\/contact-us\/\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/www.kcsensor.com\/contact-us\/\" rel=\"noreferrer noopener\">aqui<\/a><\/strong> para saber mais ou entre em contato com nossa equipe t\u00e9cnica.<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Project Background At an agricultural demonstration farm in Qingdao, Shandong Province, the farm has been exploring precision nutrient and irrigation management to improve crop yield and soil health. Calcium ions (Ca\u00b2\u207a) are an essential component of soil chemistry \u2014 influencing pH, soil structure, nutrient availability, and crop root development. Excessive calcium levels or imbalanced [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":23827,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","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":[294],"tags":[],"class_list":["post-23742","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cases"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/posts\/23742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/comments?post=23742"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/posts\/23742\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/media\/23827"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/media?parent=23742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/categories?post=23742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/tags?post=23742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}