<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<title>FG-811在设施栽培中的应用｜让叶面积指数（LAI）测量更高效、更精准-石家庄泛胜科技有限公司</title>


<link rel="stylesheet" type="text/css" href="/Skins/350038/css/Common.css">
<link rel="stylesheet" type="text/css" href="/Skins/350038/css/lyStyle.css">
<link rel="stylesheet" type="text/css" href="/Skins/350038/css/swiper.min.css">
<script src="/Skins/350038/js/jquery-3.6.0.min.js"></script>
<script src="/Skins/350038/js/swiper.min.js"></script>

<!--此Js使手机浏览器的active为可用状态-->
<script type="text/javascript">
    document.addEventListener("touchstart", function () { }, true);
</script>
<!--导航当前状态 JS-->
<script language="javascript" type="text/javascript"> 
	var nav= '5';
</script>
<!--导航当前状态 JS END-->
<link rel="shortcut icon" href="/Skins/350038/favicon.ico" />

<link rel="canonical" href="http://www.hbnl17.net/Article-4637683.html"/>
<script src="//msite.baidu.com/sdk/c.js?appid=1609920315816158"></script>
<script type="application/ld+json">
{
"@context": "https://ziyuan.baidu.com/contexts/cambrian.jsonld",
"@id": "http://www.hbnl17.net/Article-4637683.html",
"appid": "1609920315816158",
"title": "FG-811在设施栽培中的应用｜让叶面积指数（LAI）测量更高效、更精准",
"pubDate": "2026-10-20T11:58:26",
"upDate": "2026-10-20T11:58:26"
    }</script>
<script type="application/ld+json">
 {"@context": "https://schema.org","@type": "Article","headline": "FG-811在设施栽培中的应用｜让叶面积指数（LAI）测量更高效、更精准","image": ["https://img57.chem17.com/9/20261020/639280938392049115159.png"],"datePublished": "2026-10-20T11:58:26+08:00","dateModified": "2026-10-20T11:58:26+08:00","author":[{ "@type": "Person","name": "石家庄泛胜科技有限公司","url": "http://www.hbnl17.net/Article-4637683.html"}],"description": "在设施农业研究中，作物冠层结构与光能利用效率直接影响作物的光合作用、干物质积累以及最终产量。而叶面积指数（LAI，LeafAreaIndex）作为描述群体冠层结构的重要参数，已经成为设施园艺、作物生理" } 
</script>

<meta property="og:title" content="FG-811在设施栽培中的应用｜让叶面积指数（LAI）测量更高效、更精准" />  
<meta property="og:image" content="https://img57.chem17.com/9/20261020/639280938392049115159.png" />
<meta property="og:url" content="http://www.hbnl17.net/Article-4637683.html" />
<meta property="og:site_name" content="石家庄泛胜科技有限公司" />
<script language="javaScript" src="/js/JSChat.js"></script><script language="javaScript">function ChatBoxClickGXH() { DoChatBoxClickGXH('https://chat.chem17.com',352025) }</script><script>!window.jQuery && document.write('<script src="https://public.mtnets.com/Plugins/jQuery/2.2.4/jquery-2.2.4.min.js" integrity="sha384-rY/jv8mMhqDabXSo+UCggqKtdmBfd3qC2/KvyTDNQ6PcUJXaxK1tMepoQda4g5vB" crossorigin="anonymous">'+'</scr'+'ipt>');</script><script type="text/javascript" src="https://chat.chem17.com/chat/KFCenterBox/350038"></script><script type="text/javascript" src="https://chat.chem17.com/chat/KFLeftBox/350038"></script><script>
(function(){
var bp = document.createElement('script');
var curProtocol = window.location.protocol.split(':')[0];
if (curProtocol === 'https') {
bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
}
else {
bp.src = 'http://push.zhanzhang.baidu.com/push.js';
}
var s = document.getElementsByTagName("script")[0];
s.parentNode.insertBefore(bp, s);
})();
</script>
</head>

<body style="background-color:#f9f9f9;">

<!--ly_Top 开始-->
<div class="ly_Top">
	<div class="lyTop_Main w1400">
    	<div class="ly_Logo">
        	<a href="/"><img src="/Skins/350038/images/logo.png" alt="石家庄泛胜科技有限公司" /></a>
        </div>        
        <div class="top_tel">
          <span>免费咨询热线</span>
          <p>15200026915</p>
        </div>     
        <div class="clear"></div>
    </div>
    <div class="nav">
      <div class="w1400">
        <div class="lytop_right">
            <div class="lytop_search">
                <form action="/products.html" name="form1" method="post" onSubmit="return checkform(form1)">
                  <div class="sc_ipt"><input type="text" name="keyword" placeholder="请输入产品名称..." onfocus="this.value=''" autocomplete="off" /></div>
                  <div class="sc_btn"><input type="submit" value="" /></div>
                  <div class="clear"></div>
                </form>
            </div>
        </div>
        <!--导航栏 开始-->
          <div class="ly_nav">
              <!-- 控制menu -->
              <div class="nav_menu">
                  <span></span>
                  <span></span>
                  <span></span>
              </div>        
              <!-- 菜单 -->
              <div class="nav_list">
                  <ul>
                      <li id="navId1"><a href="/">网站首页</a></li>                    
                      <li id="navId2"><a href="/aboutus.html" rel="nofollow">关于我们</a></li>
                      <li id="navId3"><a href="/products.html">产品中心</a>
                          <!--二级栏目
                          <i></i>
                          <ul>               
                              <li><a href="#"></a></li>
                          </ul>-->
                      </li>
                      <li id="navId4"><a href="/news.html">新闻资讯</a></li>
                      <li id="navId5"><a href="/article.html">技术文章</a></li>              
                      <li id="navId6"><a href="/honor.html" rel="nofollow">荣誉资质</a></li>
                      <li id="navId7"><a href="/order.html" rel="nofollow">在线留言</a></li>
                      <li id="navId8"><a href="/contact.html" rel="nofollow">联系我们</a></li>
                  </ul>
                  <div class="nav_mask"></div>
              </div>
          </div>
          <!--导航栏 结束-->
          
          <div class="clear"></div>
        </div>
    </div>
</div>
<script type="text/javascript">
	$('.nav_mask').click(function(){
		$('.nav_list').removeClass('open')
	})
	$('.nav_menu,.nav_list').click(function(e){
		e.stopPropagation();
	})
	$('.ly_nav').find('.nav_menu').click(function(e){
		$('.nav_list').toggleClass('open')
	})
	$(function () {
		$(".nav_list ul li i").click(function(){
			var b=false;
			if($(this).attr("class")=="cur"){
			   b=true;
			}
			$(".nav_list ul li ul").prev("i").removeClass("cur");
			$(".nav_list>ul>li").children("ul").slideUp("fast");
			if(!b){
				$(this).addClass("cur");
				$(this).siblings("ul").slideDown("fast");
			}
		})
	});
</script>
<script language="javascript" type="text/javascript">
	try {
		document.getElementById("navId" + nav).className = "active";
	}
	catch (e) {}
</script>
<!--ly_Top 结束-->
<script src="https://www.chem17.com/mystat.aspx?u=fanshengkeji"></script>

<!--NyBanner 开始-->
<div class="NyBanner">
	<img src="/Skins/350038/images/nyBanner.jpg" class="nyBa_Img" />
    <div class="NyBa_Con"><p>技术文章</p><i></i><span>TECHNICAL ARTICLES</span></div>
</div>
<!--NyBanner 结束-->

<!--NyCrumb 开始-->
<div class="NyCrumb">
    <i></i>
    <div class="NyCrumb_Main">            
        <ul>
            <li class="NyActive"><a href="/article.html">技术文章</a></li><div class="clear"></div>
        </ul>        
        <p><img src="/Skins/350038/images/Crumb.png" class="Crumb" />当前位置：<a href="/">首页</a><img src="/Skins/350038/images/jt9.png" class="CrumbJt" /><a href="/article.html">技术文章</a><img src="/Skins/350038/images/jt9.png" class="CrumbJt" /><span>FG-811在设施栽培中的应用｜让叶面积指数（LAI）测量更高效、更精准</span></p>            
        <div class="clear"></div>
    </div>
</div>
<!--NyCrumb 结束-->

<!--NyNewDetail 开始-->
<div class="NyNewDetail">
    <div class="NyNewDetail_Main">
    	<h1 class="NyNewDetail_Name">FG-811在设施栽培中的应用｜让叶面积指数（LAI）测量更高效、更精准</h1>
        <div class="NyNewDetail_Tips">
        	<span><img src="/Skins/350038/images/ico04.png" />更新时间：2026-10-20</span><span><img src="/Skins/350038/images/ico05.png" />点击次数：106</span>
        </div>
        <div class="NyNewDetail_Content">
        	<p><img src="https://img57.chem17.com/9/20261020/639280938392049115159.png" title="image.png" alt="image.png"/></p><section style="margin: 0px 0px 15px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8; visibility: visible;"><span leaf="" style="visibility: visible;">在设施农业研究中，作物冠层结构与光能利用效率直接影响作物的光合作用、干物质积累以及最终产量。而</span><span style="margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(39, 174, 96); font-weight: bold; visibility: visible;"><span leaf="" style="visibility: visible;">叶面积指数（LAI，Leaf Area Index）</span></span><span leaf="" style="visibility: visible;">作为描述群体冠层结构的重要参数，已经成为设施园艺、作物生理生态以及精准农业研究中的核心指标之一。</span></section><p><br/></p><section style="box-sizing: border-box; font-size: 13px; color: rgb(127, 140, 141); background-color: rgb(236, 240, 241); padding: 10px; border-radius: 4px; margin: 10px 0px; font-style: italic; visibility: visible;"><strong style="margin: 0px; padding: 0px; box-sizing: border-box; visibility: visible;"><span leaf="" style="visibility: visible;">术语说明：</span></strong><span leaf="" style="visibility: visible;">叶面积指数（LAI）是指单位土地面积上植物叶片总面积的倍数，是反映作物群体生长状态的重要指标。</span></section><section style="margin: 0px 0px 15px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8; visibility: visible;"><span leaf="" style="visibility: visible;">特别是在温室番茄、黄瓜、甜瓜等设施栽培作物中，由于冠层封闭速度快、叶片遮挡严重、群体结构变化明显，传统叶面积测量方法已经难以满足连续、快速、无损监测的需求。</span></section><section style="margin: 0px 0px 15px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8; visibility: visible;"><span style="margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(39, 174, 96); font-weight: bold; visibility: visible;"><span leaf="" style="visibility: visible;">FG-811叶面积指数测量仪</span></span><span leaf="" style="visibility: visible;">基于光合有效辐射（PAR）直接测量原理，通过对冠层内部光环境进行量化分析，实现LAI快速反演，为设施农业科研提供了一种更加高效、精准的解决方案。</span></section><p><br/></p><p><span style="font-size: 18px; color: rgb(0, 112, 192);"><strong>一、LAI在设施农业研究中的意义</strong></span></p><p><span style="color: rgb(52, 73, 94);">叶面积指数（LAI）能够直接反映：</span></p><p><br/></p><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">作物群体生长状态；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">冠层结构特征；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">光截获能力；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">光能利用效率；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">群体光合作用潜力。</span></section><section style="padding: 0;box-sizing: border-box;font-size: 16px;font-weight: bold;color: #2c3e50;margin: 20px 0 10px 0;"><span leaf="">1、作物产量形成研究</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">适宜的LAI有助于提高群体光合效率，促进干物质积累。但当LAI过高时，也容易导致：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">冠层郁闭；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">中下部叶片受光不足；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">通风能力下降；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">病害发生率增加。</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">因此，动态监测LAI变化，是优化设施作物群体结构的重要基础。</span></section><section style="padding: 0;box-sizing: border-box;font-size: 16px;font-weight: bold;color: #2c3e50;margin: 20px 0 10px 0;"><span leaf="">2、水肥管理研究</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">LAI变化能够反映：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">植株生长速度；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">水分胁迫程度；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">氮素供应状况。</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">在节水灌溉、精准施肥等研究中，LAI常被作为重要监测指标。</span></section><section style="padding: 0;box-sizing: border-box;font-size: 16px;font-weight: bold;color: #2c3e50;margin: 20px 0 10px 0;"><span leaf="">3、光环境调控研究</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">设施农业中，温室结构、种植密度、整枝方式都会影响冠层内部光分布。通过LAI与PAR数据结合，可有效分析：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">光截获效率；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">冠层透光能力；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">光能利用水平。</span></section><p><br/></p><p><span style="font-size: 18px; color: rgb(0, 112, 192);"><strong>二、传统LAI测量方法存在的问题</strong></span></p><p><span style="color: rgb(52, 73, 94);">目前常见的LAI测量方式主要包括：</span></p><p><br/></p><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">破坏性取样法；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">图像分析法；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">手工叶面积测定法。</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">但在设施栽培环境中，这些方法通常存在较大局限性。</span></section><section style="padding: 0;box-sizing: border-box;font-size: 16px;font-weight: bold;color: #2c3e50;margin: 20px 0 10px 0;"><span leaf="">1、破坏性测量效率低</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">传统叶面积测量往往需要：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">采集叶片；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">分层取样；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">扫描计算。</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">不仅工作量大，而且无法进行连续动态监测。对于长期定位试验而言，破坏性测量会对试验结果造成影响。</span></section><section style="padding: 0;box-sizing: border-box;font-size: 16px;font-weight: bold;color: #2c3e50;margin: 20px 0 10px 0;"><span leaf="">2、图像法易受环境影响</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">温室内部环境复杂：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">光照变化明显；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">叶片重叠严重；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">背景干扰较多。</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">传统图像分析法容易出现：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">边缘识别误差；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">遮挡误差；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">叶片重叠误差。</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">导致LAI计算稳定性下降。</span></section><section style="padding: 0;box-sizing: border-box;font-size: 16px;font-weight: bold;color: #2c3e50;margin: 20px 0 10px 0;"><span leaf="">3、难以反映真实光合功能</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; line-height: 1.8;"><span leaf="" style=""><span style="color:#34495e">很多传统方法本质上只是“形态测量"，即测量叶片面积本身。但作物真实生产能力，更取决于冠层对光能的实际截获与利用效率。因此，仅依赖叶片形态，并不能</span><span style="color:#ff0000">wanquan</span><span style="color:#34495e">反映冠层功能特征。</span></span></section><p><br/></p><p><span style="font-size: 18px; color: rgb(0, 112, 192);"><strong>三、FG-811的测量原理</strong></span></p><p><span style="margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(39, 174, 96); font-weight: bold;"><span leaf="">FG-811叶面积指数测量仪采用基于PAR（光合有效辐射）的直接测量方法</span></span><span leaf="" style="color: rgb(52, 73, 94);">，通过同步测量：</span></p><p><br/></p><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">冠层上方PAR；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">冠层内部PAR分布；</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">结合<span class="" link-id="link-1792468129013-0.5046496935416789">辐射传输模型</span>，对叶面积指数（LAI）进行反演计算。</span></section><section style="box-sizing: border-box;font-size: 13px;color: #7f8c8d;background-color: #ecf0f1;padding: 10px;border-radius: 4px;margin: 10px 0;font-style: italic;"><strong style="margin: 0;padding: 0;box-sizing: border-box;"><span leaf="">术语说明：</span></strong><span leaf="">PAR（光合有效辐射）是指能被植物光合作用利用的太阳辐射，波长范围大约在400-700nm。</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">其核心逻辑是：植物叶片对光具有吸收和遮挡作用。冠层越大，叶片越密集，进入冠层内部的PAR越少。因此，通过分析冠层内部光衰减特征，可以反映冠层叶面积状况。</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">相比传统图像法，这种方法具有更强的生理学意义。因为其本质测量的是：作物对光能的真实截获能力。</span></section><p><br/></p><p><span style="font-size: 18px; color: rgb(0, 112, 192);"><strong>四、FG-811的核心技术特点</strong></span><br/></p><p><br/></p><section style="margin: 0;padding: 0;box-sizing: border-box;font-size: 16px;font-weight: bold;color: #27ae60;margin-bottom: 10px;"><span leaf="">1、80通道高密度PAR传感器阵列</span></section><p><br/></p><section style="margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">FG-811采用80通道PAR传感器阵列设计，传感器间距仅1cm，可实现厘米级空间分辨率。相比传统少通道设备，能够更真实地反映设施冠层内部复杂光环境。特别适用于：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">番茄高密度栽培；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">黄瓜吊蔓栽培；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">瓜类扩展型冠层。</span></section><p><br/></p><section style="margin: 0;padding: 0;box-sizing: border-box;font-size: 16px;font-weight: bold;color: #27ae60;margin-bottom: 10px;"><span leaf="">2、8组独立控制设计</span></section><p><br/></p><section style="margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">FG-811将80个传感器划分为8组独立控制模块。用户可根据：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">作物行距；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">冠层宽度；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">生长阶段；</span></section><section style="margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">灵活启用或关闭指定区域。这一设计显著提升了：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">测量灵活性；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">冠层适应能力；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">野外操作效率。</span></section><section style="margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">尤其适用于设施农业中不同作物类型的快速切换测量。</span></section><p><br/></p><section style="margin: 0;padding: 0;box-sizing: border-box;font-size: 16px;font-weight: bold;color: #27ae60;margin-bottom: 10px;"><span leaf="">3、直接关联光合作用</span></section><p><br/></p><section style="margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">FG-811测量的不只是叶面积，而是冠层对光能的实际利用能力。因此，其数据能够直接应用于：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf=""><span class="" link-id="link-1792468129014-0.46370406035921297">光合作用模型</span>；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">干物质积累分析；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">群体生产力研究；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">作物生长模型。</span></section><section style="margin: 0px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">相比单纯形态测量，科研价值更高。</span></section><p><br/></p><p><span style="font-size: 18px; color: rgb(0, 112, 192);"><strong>五、FG-811在设施农业中的应用价值</strong></span></p><p><br/></p><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">随着设施农业向数字化、精准化方向发展，LAI已经成为重要基础参数之一。FG-811通过直接测量PAR并反演LAI，可帮助研究人员更加高效地建立：</span></section><p><br/></p><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">冠层结构；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">光环境；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">光合作用；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">干物质积累；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">产量形成；</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">之间的定量关系。在：</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">作物生理生态研究；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">温室环境调控；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">精准农业管理；</span></section><section style="margin: 0px 0px 8px; padding: 0px 0px 0px 20px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">光能利用效率分析；</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">等领域，均具有广泛应用前景。</span></section><p><br/></p><p><span style="font-size: 18px; color: rgb(0, 112, 192);"><strong>总结：</strong></span><span style="font-size: 18px; color: rgb(0, 112, 192);"><strong><br/></strong></span></p><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">FG-811叶面积指数测量仪基于PAR直接测量原理，通过80通道高密度传感器阵列与8组独立控制设计，实现了设施作物LAI的</span><span style="margin: 0;padding: 0;box-sizing: border-box;color: #27ae60;font-weight: bold;"><span leaf="">快速、精准、无损</span></span><span leaf="">测量。</span></section><p><br/></p><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">相比传统方法，其不仅能够获得更加稳定的LAI数据，还能够更加真实地反映作物冠层的光能利用特征。</span></section><section style="margin: 0px 0px 10px; padding: 0px; box-sizing: border-box; color: rgb(52, 73, 94); line-height: 1.8;"><span leaf="">对于设施农业科研、作物生理研究以及精准农业应用而言，FG-811提供了一种更加高效、更加具有生理学意义的冠层分析解决方案。</span></section><p><br/></p><p><br/></p>
        </div>
    </div>
</div>

<div class="NyPrevNext">
    <ul>
        <li><i>上一条</i><a href="/Article-4638156.html">植物也会“发烧”？FS-3205 便携式植物冠层测温仪 帮你读懂作物的健康信号</a></li>
        <li><i>下一条</i><a href="/Article-4637641.html">果蔬保鲜科研利器！FG-609呼吸强度测量系统，精准解锁采后代谢密码</a></li>
    </ul>
</div>
<!--NyNewDetail 结束-->

<!--ly_Foot 开始-->
<div class="ly_Foot">
	<div class="lyFoot_Main w1400">
        <div class="lyFootLeft">
        	<dl>
            	<dd>
                	<p><i></i>关于我们</p><a href="/aboutus.html" rel="nofollow">公司简介</a><a href="/news.html">公司新闻</a><!--<a href="/successcase.html" rel="nofollow">成功案例</a>--><a href="/honor.html" rel="nofollow">荣誉资质</a>
                </dd>
                <dd>
                	<p><i></i>产品展示</p>
                      
                    <a href="/ParentList-1480617.html">植物生理仪器</a>
                      
                    <a href="/ParentList-1480619.html">林业仪器</a>
                      
                    <a href="/ParentList-1480620.html">土壤检测仪器</a>
                      
                    <a href="/ParentList-1480622.html">环境气象仪器</a>
                      
                    <a href="/ParentList-1529015.html">果品检测仪器</a>
                      
                    <a href="/ParentList-1480626.html">传感器</a>
                      
                    <a href="/ParentList-1480627.html">培养箱仪器类</a>
                    
                </dd>
                <dd>
                	<p><i></i>服务与支持</p><a href="/article.html">技术文章</a><a href="/down.html" rel="nofollow">资料下载</a><a href="/order.html" rel="nofollow">在线留言</a><a href="/contact.html" rel="nofollow">联系我们</a>
                </dd>  
                <div class="clear"></div>              
            </dl>
        </div>
        <div class="lyFootRight">
            <div class="lyFootEwm">
                <img src="/Skins/350038/images/ewm01.png" /><p>扫码加微信</p>
            </div>
            <div class="lyFootLxfs">
            	<p><img src="/Skins/350038/images/ftIco1.png" />服务热线</p>
                <span>15200026915</span>
                <p><img src="/Skins/350038/images/ftIco2.png" />石家庄市新石中路375号金石大厦</p>
                <p><img src="/Skins/350038/images/ftIco3.png" />873782066@qq.com</p>
            </div>
            <div class="clear"></div>
        </div>            
        <div class="clear"></div>
    	<div class="lyFoot_Copy">            
            <p class="fl"><span>Copyright &copy; 2026石家庄泛胜科技有限公司 All Rights Reserved&nbsp;&nbsp;&nbsp;&nbsp;</span>备案号：<a href="https://beian.miit.gov.cn/" target="_blank" rel="nofollow">冀ICP备17008576号-3</a></p>
            <p class="fr">技术支持：<a href="https://www.chem17.com" target="_blank" rel="nofollow">化工仪器网</a><span>&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://www.chem17.com/login" target="_blank" rel="nofollow">管理登录</a>&nbsp;&nbsp;&nbsp;&nbsp;<a href="/sitemap.xml" target="_blank" >sitemap.xml</a></span></p>
            <div class="clear"></div>
        </div>
    </div>
</div>
<!--ly_Foot 结束-->

<!--在线客服-->
<div class="kfView4 hidden-sm hidden-md hidden-xs">
  <div><a class="kefu-lx" title="有什么可以帮到您的呢？"></a></div>
  <ul class="list-unstyled">
    <li><a href="javascript:scroll(0,0)" class="kefu_top" title="回网页顶部"></a></li>
    <li><a href="tel:" target="_blank" class="kefu-tel">电话咨询</a><p>服务热线：<br></p></li>
	<li><a  target="_blank" class="kefu-wx">扫码加微信</a><p><img src="/Skins/350038/images/ewm01.png" width="120"></p></li>
  </ul>
</div>
<!--在线客服-->
<script type="text/javascript" src="/Skins/350038/js/pt_js.js"></script>


 <script type='text/javascript' src='/js/VideoIfrmeReload.js?v=001'></script>
  
</html>
</body>