医疗器械网(120med.com)欢迎您!

| 登录 注册
网站首页-资讯-专题- 微头条-话题-产品库- 品牌库-搜索-供应商- 展会-招标-采购- 社区-知识-技术-资料库-直播- 视频-课程

资讯中心

当前位置:医疗器械网> 资讯中心>LI-COR Connect 2023 研讨会回顾与展望

LI-COR Connect 2023 研讨会回顾与展望

来源:北京莱阔生物科技有限公司      分类:商机 2024-02-20 09:30:07 16阅读次数

LI-COR Connect 2023 研讨会合影


2023年11月6日至9日,LI-COR Connect 2023 研讨会在美国乔治亚州亚特兰大市成功举办。在这为期四天的会议中,众多学者齐聚一堂,共同学习、交流,并展示了各自的研究成果。同时,LI-COR的科学家和工程师们还分享了仪器的研发进展、实验操作以及数据分析等内容。这次盛会,不仅为参会者们提供了一个学术交流平台,也为推动植物学、农学、大气科学、环境科学、生态学等学科的发展起到了积极作用。





研讨会主题


本次研讨会涉及多个主题:温室气体碳通量、植物光合生理、日光诱导叶绿素荧光、土壤碳循环、水生藻类、水生植物光合固碳等。


  • 叶片水平气体交换和叶绿素荧光测量基础理论


叶片水平气体交换的测量(净同化速率、蒸腾速率、气孔导度、叶绿素a荧光)在植物生理学研究中非常重要,相关的测量技术也已经得到了学术界的充分验证,并成功整合到了现有的测量仪器中。然而,为了确保取得高质量的数据,需要研究人员对基础植物生理学过程和测量技术本身有深入的理解。


本次研讨会,研究者们介绍了叶片水平气体交换和叶绿素荧光测量背后的基本原理,重点关注基本假设和最佳测量实践。


  • 光响应曲线与数据拟合


通过对植物叶片光响应曲线进行测量,可以分析植物光合作用的光化学过程以及光能利用能力。研究者们探讨了光响应曲线的测量技术,并使用R语言进行了曲线拟合,获取了相关参数的估算结果,如AsatRd、表观量子产率等。


  • CO2响应曲线和数据拟合


通过对CO2响应曲线进行测量,可以揭示植物光化学过程和限制因素。在本次研讨会中,研究者们使用稳态和非稳态两种方法测量了CO2响应曲线,使用R语言对测量数据进行了拟合,并进一步求算出了VcmaxJmax等关键的光合参数。


  • 叶片水平气体交换和碳稳定同位素测量


CO2同位素异构体与叶片尺度碳同化速率的同步在线测量,为追踪CO2的扩散路径提供了有力工具,使研究者们能够估算叶肉导度和叶绿体CO2浓度。在过去,这种同步测量系统只能在实验室内使用。然而,激光测量技术不断发展,全新的便携式CO2同位素气体分析仪研发成功了,研究者们现在有能力组建出更加方便的测量系统,从而实现了在野外就能对植物样品直接进行测量的目标。


  • 针叶/狭叶的气孔导度测量


本主题聚焦针叶/狭叶气孔导度测量技术方面的进展。该主题深入探讨了在测量针叶和狭叶气孔导度时可能会面临的问题,分享了成功的测量经验和方法,并展示了松树叶片气孔导度的实测数据。


  • 藻类悬浮液及其他液体样品的气体交换测量


研究者们探讨了如何将稳态气体交换测量技术应用于对液体样品的测量。研讨内容包括:藻类悬浮液体样品的测量实例;对液体样品进行气体交换测量时需要考虑的问题。


学术墙报


学术墙报也是本次会议交流的重点,共计有20余幅学术海报参展。研究内容包括植物光合生理学、温室气体循环、土壤温室气体排放、农学等领域的最新研究成果。


Effects of Manure Applications on Crop Growth and Soil Greenhouse Gas Emissions in the Texas High Plains(THP)

施用有机肥对德克萨斯高原作物生长和土壤温室气体排放的影响

Soil Gas Exchange


Presenting Author:

Tessa Bennett | Texas Tech University


Regenerative Agricultures Effects on Soil Greenhouse Gas Production in the Texas Plains

再生农业对德克萨斯平原土壤温室气体排放的影响

Soil Gas Exchange


Presenting Author:

Nick Boogades | Texas Tech University


Using the LI-600 and LI-6800 to Enhance Phenotyping in Breeding Programs: Drought Tolerance in Peanut Breeding in South GA

使用LI-600和LI-6800,研究花生的抗旱机制

Leaf-level Gas Exchange


Presenting Author:

Erika R. Bucior | USDA-ARS


Integrating Leaf-level Gas Exchange with Volatile Organic Compound Emissions

叶片光合气体交换与挥发性有机化合物排放的整合研究

Leaf-level Gas Exchange


Presenting Author:

Kelsey Carter | Oak Ridge National Laboratory

Co-Authors: Christian Salvador, Alyssa Carrell, Lianhong Gu, David Weston


Evaluating the Net Ecosystem Exchange of a Subtropical Evergreen Forest after Severe Environmental Disturbances in Central Taiwan

评估环境扰动对生态系统NEE的影响——以台中地区亚热带常绿林为例

Ecosystem Scale


Presenting Author:

Kuan-Yin Chen | National Central University/Graduate Institute of Hydrological and Oceanic Sciences

Co-Authors: Yi-Ying Chen


Photosynthesis of Joshua Trees in Response to Tropical Storm Hilary

热带风暴“希拉里”对约书亚树(Joshua Trees)光合作用的影响

Leaf-level Gas Exchange


Presenting Author:

Daniel Hastings | University of California, Santa Cruz

Co-Authors: Michael Loik


Light and Moisture Content as Determinants of Photosynthetic Activity in Southern Appalachian Mosses from Open and Shaded Habitats

光和水分含量是阿巴拉契亚南部苔藓光合活性的决定因素

Leaf-level Gas Exchange


Presenting Author:

Leigha Henson | Appalachian State University


Spatial Patterns in Salt Marsh Plant Stress Derived from Photosynthesis Measures and Satellite Imagery Analysis

基于光合作用测量和卫星图像分析研究盐沼植物的空间分布格局

Ecosystem Scale


Presenting Author:

Rupert Ikeh | Stony Brook University, New York

Co-Authors: Faith Echiejile, Elizabeth Watson


Exploring Agricultural Cover Crops: Preliminary Flux Tower Insights from Northern Indiana

使用涡度相关通量测量技术研究印第安纳州北部农田生态系统的碳循环

Ecosystem Scale


Presenting Author:

Kesondra Key | Indiana University

Co-Authors: Mallory Barnes, Kim Novick, Steve Scott, Mike Voyles


A Controlled Eddy Covariance Flux Tower Experiment: The Effect of Forest Harvesting Practices on Carbon Sequestration in a Loblolly Pine Stand

受控条件下的涡度相关通量塔试验:森林采伐对火炬松林分碳汇的影响

Ecosystem Scale


Presenting Author:

Michael Kline | Baruch Institute-Clemson University

Co-Authors: Thomas O’Halloran, Daniel Schermaier


Evaluating Surface Reflectivity of Crops as Contribution to a Nature-Based Climate Solution

作物表面反射率可作为评估NbCS效果的重要指标

Ecosystem Scale


Presenting Author:

Cheyenne Lei | University of Michigan


Climatic Impact of Grass Cultivation on Organic and Mineral Soils

草地经营与牧草栽培措施土壤碳循环的影响

Ecosystem Scale


Presenting Author:

Petra Manninen | Natural Resources Institute Finland

Co-Authors: Sanni Semberg, Narasinha Shurpali, Olli Peltola, Perttu Virkaj?rvi


Gassy Wood: Exploring the Limitations of Woody Respiration in Response to Climate Change

Gassy Wood:探索Woody Respiration在气候变化响应中的局限性

Leaf-level Gas Exchange


Presenting Author:

Alex Neild | Oak Ridge National Lab

Co-Authors: Jeff Warren


Comparison of heat stress tolerance of photosynthesis and its component processes in two cotton species

两种棉花耐热性及其叶片光合、叶绿素荧光特性研究

Leaf-level Gas Exchange


Presenting Author:

Ved Parkash | University of Georgia

Co-Authors: John Snider, Viktor Tishchenko


Inoculation of Methylobacterium Oryzae CBMB20 Reduces Stomatal Conductance in Salt Stressed Tomato

接种甲基杆菌CBMB20可降低盐胁迫状态下番茄的气孔导度

Leaf-level Gas Exchange


PPresenting Author:

Zach Peagler | Kennesaw State University

Co-Authors: Minh Phung, Maddie Cusick, Mario Bretfeld


Quantifying the Wave Effects on Momtum Flux in Low to Medium Wind Regime in the Bay of Bengal

孟加拉湾中低风区波浪对动量通量影响的定量研究

Other


Presenting Author:

Abhijith Raj | Indian National Centre for Ocean Information Services (INCOIS), Hyderabad

Co-Authors: Praveen Kumar, Raju JVS, Pattabhi Rama Rao E


Comparison of static chamber CO2 fluxes measured using LI-COR vs photoacoustic  gas analyzers

同为静态箱法,使用LI-COR气体分析仪和光声光谱气体分析仪获得的CO2通量有区别吗?

Soil Gas Exchange


Presenting Author:

Kyoung S Ro | USDA


C2 plants are overall larger and have greater WUE than their C3 relatives

C2植物总体上比C3植物的水分利用效率WUE更高

Leaf-level Gas Exchange


Presenting Author:

Hattie R. Roberts | Lancaster Environment Centre

Co-Authors: George Rumble, Marjorie R. Lundgren


Assessing Methane Flux Uncertainties in Rice Fields Using LI-7810 Trace Gas Analyzer

使用LI-7810高精度CH4/CO2/H2O气体分析仪研究稻田的CH4通量

Other


Presenting Author:

Ryan R. Romasanta | IRRI

Co-Authors: Ando Radanielson, Tao Li, Olivyn Angeles, Francis Rubianes


Temperature Responses of Invasive versus Native Urban Maple Trees

入侵种与土著种城市枫树的光合特性、BVOCs释放对温室升高的响应

Leaf-level Gas Exchange


Presenting Author:

Rose Rossell | Colorado State University

Co-Authors: Mj Riches, Emily BarnesFranklin, Delphine Farmer


Measuring Tidally-driven Gas Exchange on Sea Turtle Nesting Beaches

海滩温室气体通量与潮汐的关系以及对海龟孵化的意义

Soil Gas Exchange


Presenting Author:

Jaren Serano |U.S. Geological Survey/University of Florida

Co-Authors: Ray Carthy, Tyler Coleman, Nichole Bishop, Todd Osborne


Chamber-based Assessment of Carbon Turnover in Artificial Soil

基于Chamber测量方法评估人工土壤的碳周转过程

Soil Gas Exchange


Presenting Author:

Adrian Spence | ICENS

Co-Authors: Jody-Ann Levy


Reponse of the Light Reaction of Photosynthesis to Changes in Downstream Metabolic Demands

光合作用光反应对下游代谢需求变化的响应

Leaf-level Gas Exchange


Presenting Author:

Deserah D. Strand | Michigan State University

Co-Authors: Berkley Walker


Relationship of Soil Matric Potential with Physiological and Growth Parameters of Banana Plants (Musa AAA)

土壤基质势与香蕉植株光合生理、生长参数的关系

Leaf-level Gas Exchange


Presenting Author:

Julián Valencia | Augura

Co-Authors: Franklin Palacios Zapata, Diego Feria Gómez, Julian Andrés Valencia Arbelaez, Sebastián Zapata Henao



展望

LI-COR Connect 2023研讨会已经圆满落幕,感谢大家的关注与支持!

LI-COR Connect 2025研讨会也已经开始筹划,诚挚邀请您继续关注!参与方式:请在浏览器中输入以下网址,https://www..com/env/conference/connect-2023-recap,或直接识别下方二维码,在网页最下面填写您的注册信息,期待与您相会在LI-COR Connect 2025!

注册入口


今日互动

您正在从事哪方面的研究?希望得到哪些支持?欢迎给我们留言!

参与评论

全部评论(0条)

获取验证码
我已经阅读并接受《医疗器械网服务协议》

推荐阅读

版权与免责声明

①本文由医疗器械网入驻的作者或注册的会员撰写并发布,观点仅代表作者本人,不代表医疗器械网立场。若内容侵犯到您的合法权益,请及时告诉,我们立即通知作者,并马上删除。

②凡本网注明"来源:医疗器械网"的所有作品,版权均属于医疗器械网,转载时须经本网同意,并请注明医疗器械网(www.120med.com)。

③本网转载并注明来源的作品,目的在于传递更多信息,并不代表本网赞同其观点或证实其内容的真实性,不承担此类作品侵权行为的直接责任及连带责任。其他媒体、网站或个人从本网转载时,必须保留本网注明的作品来源,并自负版权等法律责任。

④若本站内容侵犯到您的合法权益,请及时告诉,我们马上修改或删除。邮箱:hezou_yiqi

关于作者

作者简介:[详细]
最近更新:2023-09-18 16:20:36
关注 私信
更多

最新话题

最新资讯

作者榜