SRS-SD1000便携式土壤呼吸测量系�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <div><span><strong>一、概�?/strong></span></p><p><span>SRS-SD1000</span>是一种新型的便携式土壤呼吸系统，专门为测量土壤呼吸及其他野外气体交换而设计的。这个带电池的操作系统重仅为4.4</span>千克，包括一个控制台和一�?升的土壤呼吸室，一个高精度微型CO<sub>2</sub>红外气体分析仪直接安装在土壤呼吸室内。这样就使CO<sub>2</sub>从土壤中产生，到分析仪测量到CO<sub>2</sub>发生变化的时间大大减少、�/p><p><span><strong>二、用逓�/strong></span></p><p><span>广泛应用于土壤呼吸或土壤碳通量研究，包括其空间分布的研究。也可应用于较小的植物和草坪草等的光合作用研究、�/span></p><p><h3><span></span></h3><div><div><span><strong>三、原琅�/strong></span></div><div><span>SRS-SD1000由一个程序化操作的主机和一个土壤呼吸室组成，并且土壤呼吸室内有内置的CO<sub>2</sub>红外气体分析� (IRGA)，用于土壤气体交换的快速测量。该系统采用精确的“开放式系统”模式，测量室内CO<sub>2</sub>的浓度较为恒定，避免了土壤呼吸可能受到的抑制、�/span></div><div><div><span><strong>四、特炸�/strong></span></div></p><p><span>? </span>优异的野外测量性能：�/span></p><p><span>? </span>高质量的土壤呼吸室设计；</span></p><p><span>? </span>空间分布研究：�/span></p><p><span>? </span>空间分布研究的理想工具；</span></p><p><span>? </span>便携、操作简单；</span></p><p><span>? </span>大容量的数据存储，输出方便；</span></p><p><span>? </span>非易失性闪存（2GB</span>）；</p><p><span>? </span>多用途的研究设备：�/span></p><p><div><span><strong>五、组戏�/strong></span></p><p><span>主机、呼吸室、土壤温度探头，空气探头，电池充电器，基本附件，化学药品，使用手册、�/span></p><p><span><strong>六� </strong></span><strong>技术参�?/strong></span></div></p><p><div><span>? </span><strong>气体交换� </strong></span></p><p><span>CO<sub>2</sub>: 0~2000ppm</span>：�/span></p><p><span>IRGA: 1ppm</span>分辨率；</span></p><p><span>H<sub>2</sub>O: 0.1mbar </span>分辨率；</span></p><p><span>两个快速响应水分传感器：�/span></p><p><span>? </span><strong>其它传感器：</strong></span></p><p><span>呼吸室温度：0</span>℃~50ℂ�/span>：�/p><p><span>土壤温度�?</span>℃~50ℂ�/span>：�/p><p><span>PAR</span>�?~3000 </span>��mol��m<sup>-2</sup>��s<sup>-1</sup>：�/p><p><span>? </span><strong>气体流速：</strong></span>0~500ml��min<sup>-1</sup>：�/p><p><span>? </span><strong>预热时间</strong></span>�?0℃时5 min；、�/p><p><span>? </span><strong>显示９�/strong></span>240��64 LCD：�/p><p><span>? </span><strong>数据记录９�/strong></span>存储16000000个数据的SD卡；</p><p><span>? </span><strong>数据输出９�/strong></span>使用SD卡或通过USB数据线；</p><p><span>? </span><strong>电池９�/strong></span>2.6Ah�?2V铅酸电池，工作时�?0h、�/p><p><span>? </span><strong>电池充电器：</strong></span>90~260V�?0/60Hz：�/p><p><span>? </span><strong>操作温度９�/strong></span>5℃~45℃；</p><p><span>? </span><strong>主机９�/strong></span></p><p><span>尺寸�?30 </span>�� 110 </span>�� 140：�/p><p><span>重量�?.4kg</span>：�/span></p><p><span>? </span><strong>测量室：</strong></span></p><p><span>组成：不锈钢环；</span></p><p><span> 上部测量室聚丙烯塑料：�/span></p><p><span>体积�?L</span>：�/span></p><p><span>直径�?30mm</span>：�/span></p><p><span>高度：钢�?5mm</span>：�/span></p><p><span> 聚丙烯塑�?0mm</span>：�/span></p><p><span>重量：钢�?25g</span>：�/span></p><p><span> 聚丙烯塑�?20g</span>：�/span></p><p></div></p><p><span><strong>六、产�?</strong></span><strong>英国</strong></span></p><p><span><strong>七、参考文�?/strong></span></p><p><span>阿斯嘎，高丽，朴顺姬，闫志坚，马阔东.</span>库布齐沙地土壤呼吸研� [M]</span>国际保护生物学大会研讨会论文�?2009(166-173)</p><p><span>袁渭防� </span>李贤伞� </span>张健; 荣丽; 杨渺; 潘燕. 不同年龄巨桉林土壤呼吸及其与土壤温度和细根生物量的关系[J]林业科学.2009(11)</p><p><span>Marcinkonis S.� Lazauskas S.� Povilaitis V.� Booth C. A. Impacts of long-term intensive organic inputs on carbon index correlations in meadow ecosystems. [J] EKOLOGIJA.2009:55(93�?8).</span></p><p></div></div></div><div><div></div><table cellspacing="0" cellpadding="2" border="1" bordercolor="#f2f2f2" width="100%"><tbody><tr align="left"><th> 相关文献</th></tr><tr><td> （ACE文献）Ecosystem-scale biosphere–atmosphere interactions of a hemiboreal mixed forest stand at J?rvselja� Estonia 2012-03-19</td></tr><tr><td> 希拉穆仁围封草原土壤呼吸通量研究 2011-04-27</td></tr><tr><td> 陆地生态系统氮状态对碳循环的限制作用研究进展 2011-03-01</td></tr><tr><td> 中国陆地生态系统通量观测研究网络的（ChinaFLUX）研究进展及其发展思路 2011-03-01 </td></tr></tbody></table><div></div></div></p><p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="283659" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">