{"id":23769,"date":"2026-02-09T08:00:07","date_gmt":"2026-02-09T08:00:07","guid":{"rendered":"https:\/\/www.kcsensor.com\/?p=23769"},"modified":"2026-02-09T08:00:09","modified_gmt":"2026-02-09T08:00:09","slug":"dissolved-co%e2%82%82-sensor-rice-paddy-water-monitoring","status":"publish","type":"post","link":"https:\/\/www.kcsensor.com\/pt\/dissolved-co%e2%82%82-sensor-rice-paddy-water-monitoring\/","title":{"rendered":"Sensor de CO\u2082 dissolvido KWS-5000 no monitoramento da \u00e1gua dos arrozais"},"content":{"rendered":"<h2 class=\"wp-block-heading\"><strong>1. Hist\u00f3rico do projeto<\/strong><strong><\/strong><\/h2>\n\n\n\n<p class=\"has-black-color has-text-color has-link-color wp-elements-1 wp-block-paragraph\">Em um <strong>base de demonstra\u00e7\u00e3o de cultivo moderno de arroz em Yulin, prov\u00edncia de Guangxi<\/strong>, os agricultores gerenciam a \u00e1gua e os nutrientes com precis\u00e3o para otimizar o rendimento das culturas. Monitoramento <strong>di\u00f3xido de carbono (CO\u2082) dissolvido<\/strong>\u00a0em canais de irriga\u00e7\u00e3o e em \u00e1guas estagnadas ajuda a compreender a respira\u00e7\u00e3o do solo, a atividade radicular e a din\u00e2mica dos gases de efeito estufa.<br>Para apoiar a gest\u00e3o precisa da \u00e1gua, o <strong><a href=\"\/pt\/product\/kws5000-carbon-dioxide-in-water\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sensor de CO\u2082 dissolvido KWS-5000<\/a><\/strong>\u00a0foi implantado para <strong>medi\u00e7\u00e3o cont\u00ednua on-line<\/strong>\u00a0de CO\u2082 nos arrozais alagados.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"818b6a\" data-has-transparency=\"false\" style=\"--dominant-color: #818b6a;\" fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-Dissolved-CO\u2082-Sensor-in-Rice-Paddy-Water-Monitoring-1024x683.webp\" alt=\"Sensor de CO\u2082 dissolvido KWS-5000 no monitoramento da \u00e1gua dos arrozais\" class=\"wp-image-23866 not-transparent\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-Dissolved-CO\u2082-Sensor-in-Rice-Paddy-Water-Monitoring-1024x683.webp 1024w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-Dissolved-CO\u2082-Sensor-in-Rice-Paddy-Water-Monitoring-300x200.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-Dissolved-CO\u2082-Sensor-in-Rice-Paddy-Water-Monitoring-768x512.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-Dissolved-CO\u2082-Sensor-in-Rice-Paddy-Water-Monitoring-1536x1024.webp 1536w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-Dissolved-CO\u2082-Sensor-in-Rice-Paddy-Water-Monitoring-2048x1365.webp 2048w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2026\/02\/KWS-5000-Dissolved-CO\u2082-Sensor-in-Rice-Paddy-Water-Monitoring-600x400.webp 600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\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\">A base de demonstra\u00e7\u00e3o inclui v\u00e1rios arrozais adjacentes com irriga\u00e7\u00e3o controlada. Requisitos principais:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tipo de corpo d'\u00e1gua: Canais de irriga\u00e7\u00e3o e arrozais alagados<\/li>\n\n\n\n<li>Objetivo do monitoramento: Monitoramento cont\u00ednuo do CO\u2082 dissolvido<\/li>\n\n\n\n<li>Sa\u00edda de sinal: RS485 (Modbus RTU) para integra\u00e7\u00e3o direta com o sistema de terminais da fazenda<\/li>\n\n\n\n<li>Instala\u00e7\u00e3o: Sonda de imers\u00e3o em \u00e1guas rasas de arrozais<\/li>\n\n\n\n<li>Ambiente: \u00c1gua lamacenta e propensa \u00e0 forma\u00e7\u00e3o de algas, t\u00edpica do cultivo de arroz<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">O sistema deve funcionar de maneira confi\u00e1vel em condi\u00e7\u00f5es normais de campo e fornecer leituras precisas de CO\u2082 para a tomada de decis\u00f5es agron\u00f4micas.<\/p>\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 is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"has-black-color has-text-color has-link-color wp-elements-2 wp-block-paragraph\">O dispositivo principal \u00e9 o <strong><a href=\"\/pt\/product\/kws5000-carbon-dioxide-in-water\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sensor de CO\u2082 dissolvido KWS-5000<\/a><\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tecnologia de medi\u00e7\u00e3o NDIR (infravermelho n\u00e3o dispersivo)<\/li>\n\n\n\n<li>Sa\u00edda RS485 Modbus RTU, conectada diretamente ao terminal de monitoramento da fazenda<\/li>\n\n\n\n<li>Estrutura \u00e0 prova d\u2019\u00e1gua IP68 para imers\u00e3o cont\u00ednua<\/li>\n\n\n\n<li>Capa protetora remov\u00edvel para facilitar a limpeza em condi\u00e7\u00f5es de lama<\/li>\n<\/ul>\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 is-resized\"><img data-dominant-color=\"cdccc8\" data-has-transparency=\"false\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2021\/06\/KWS-5000-800x800-1.webp\" alt=\"Sensor de CO\u2082 dissolvido na \u00e1gua KWS-5000 800x800\" class=\"wp-image-22460 not-transparent\" style=\"--dominant-color: #cdccc8; width:auto;height:250px\" srcset=\"https:\/\/www.kcsensor.com\/wp-content\/uploads\/2021\/06\/KWS-5000-800x800-1.webp 800w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2021\/06\/KWS-5000-800x800-1-300x300.webp 300w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2021\/06\/KWS-5000-800x800-1-150x150.webp 150w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2021\/06\/KWS-5000-800x800-1-768x768.webp 768w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2021\/06\/KWS-5000-800x800-1-600x600.webp 600w, https:\/\/www.kcsensor.com\/wp-content\/uploads\/2021\/06\/KWS-5000-800x800-1-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\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 para a implanta\u00e7\u00e3o:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Identifique pontos representativos nos canais de irriga\u00e7\u00e3o e nos arrozais alagados.<\/li>\n\n\n\n<li>Instale o sensor em um suporte est\u00e1vel, certificando-se de que a cabe\u00e7a da sonda esteja submersa e protegida contra detritos.<\/li>\n\n\n\n<li>Conecte a sa\u00edda RS485 ao sistema de terminais da fazenda.<\/li>\n\n\n\n<li>Realize a calibra\u00e7\u00e3o inicial utilizando \u00e1gua de refer\u00eancia.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">A instala\u00e7\u00e3o n\u00e3o interferiu nas opera\u00e7\u00f5es di\u00e1rias de irriga\u00e7\u00e3o e garantiu f\u00e1cil acesso para manuten\u00e7\u00e3o.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote has-black-color has-text-color has-link-color wp-elements-3 is-layout-flow wp-block-quote-is-layout-flow\" style=\"padding-top:var(--wp--preset--spacing--20);padding-bottom:var(--wp--preset--spacing--20);font-size:17px\">\n<p class=\"wp-block-paragraph\"><em>Voc\u00ea quer saber:<a href=\"https:\/\/youtu.be\/wScO7iqThJc\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"> <strong>Como utilizar o sensor de CO\u2082 dissolvido KWS-5000?<\/strong><\/a><\/em><\/p>\n<\/blockquote>\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 a instala\u00e7\u00e3o, o sensor forneceu dados cont\u00ednuos de CO\u2082:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Concentra\u00e7\u00e3o de CO\u2082 no canal de irriga\u00e7\u00e3o: ~1.300\u20134.200 ppm<\/li>\n\n\n\n<li>\u00c1gua de arrozais alagados: ~1.000\u20133.500 ppm<\/li>\n\n\n\n<li>Padr\u00f5es observados: picos ao meio-dia, correlacionados com a respira\u00e7\u00e3o radicular e o aumento da temperatura; valores mais baixos no in\u00edcio da manh\u00e3<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Essas descobertas permitiram que os agr\u00f4nomos otimizassem a irriga\u00e7\u00e3o e o manejo da \u00e1gua, garantindo zonas radiculares saud\u00e1veis e um ciclo equilibrado de nutrientes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. Resumo do projeto<\/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><strong><a href=\"\/pt\/product\/kws5000-carbon-dioxide-in-water\/\" target=\"_blank\" rel=\"noreferrer noopener\">Sensor de CO\u2082 dissolvido KWS-5000<\/a><\/strong><\/strong>&nbsp;Conseguiu implementar o monitoramento em tempo real dos n\u00edveis de CO\u2082 na \u00e1gua dos arrozais por meio da integra\u00e7\u00e3o direta via RS485 com o sistema de terminais da fazenda. A implanta\u00e7\u00e3o forneceu dados \u00fateis para o gerenciamento da irriga\u00e7\u00e3o e da qualidade da \u00e1gua, contribuindo para o cultivo sustent\u00e1vel e preciso do arroz.<\/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 a modern rice cultivation demonstration base in Yulin, Guangxi Province, farmers manage water and nutrients precisely to optimize crop yield. Monitoring dissolved carbon dioxide (CO\u2082)\u00a0in irrigation channels and standing water helps understand soil respiration, root activity, and greenhouse gas dynamics.To support precision water management, the KWS-5000 dissolved CO\u2082\u00a0sensor\u00a0was deployed for continuous [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":23865,"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":[1],"tags":[],"class_list":["post-23769","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sensor"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/posts\/23769","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=23769"}],"version-history":[{"count":0,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/posts\/23769\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/media\/23865"}],"wp:attachment":[{"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/media?parent=23769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/categories?post=23769"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kcsensor.com\/pt\/wp-json\/wp\/v2\/tags?post=23769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}