LC Pro-SD 便携式智能光合仪

LC Pro-SDLC Pro-SD 便携式智能光合仪

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2015-11-20 14:00:01
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北京易科泰生态技术有限公司

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产品简介

LCPro-SD便携式智能光合仪为智能型便携式光合作用测定仪,用以测量植物叶片的光合速率、蒸腾速率、气孔导度等与植物光合作用相关的参数。仪器应用IRGA(红外气体分析)CO2分析模块和双激光调谐快速响应水蒸气传感器精密测量叶片表面CO2浓度及水分的变化情况来考察叶片与植物光合作用相关的参数。

详细介绍

LCPro-SD 便携式智能光合仪

LCPro-SD便携式智能光合仪为智能型便携式光合作用测定仪,用以测量植物叶片的光合速率、蒸腾速率、气孔导度等与植物光合作用相关的参数。LCPro-SD便携式智能光合仪应用IRGA(红外气体分析)CO2分析模块和双激光调谐快速响应水蒸气传感器精密测量叶片表面CO2浓度及水分的变化情况来考察叶片与植物光合作用相关的参数。LCPro-SD便携式智能光合仪通过人工光源、CO2控制单元和温度控制单元可以同时精确调控环境条件,从而测定光强、CO2浓度和温度对植物光合系统的影响。LCPro-SD便携式智能光合仪可在高湿度、高尘埃等恶劣环境中使用,具有广泛的适用性。

 

应用领域

 

技术特点

技术指标

  1. 测量参数包括F0FtFmFm’、QY_LnQY_DnNPQQpRfdRARAreaM0SmPIABS/RC50多个叶绿素荧光参数,及3种给光程序的光响应曲线、2种荧光淬灭曲线、OJIP曲线等
  2. 高时间分辨率,可达10万次每秒,自动绘出OJIP曲线并给出26OJIP-test测量参数包括F0FjFiFmFvVjViFm/F0Fv/F0Fv/FmM0AreaFix AreaSmSsNPhi_P0Psi_0Phi_E0Phi-D0Phi_PavPI_AbsABS/RCTR0/RCET0/RCDI0/RC
  1. 宽叶叶室:测量面积6.25cm2,适用于阔叶
  2. 窄叶叶室:测量面积5.2cm2,适用于条形叶
  3. 针叶叶室:适用于簇状针叶
  4. 小型叶叶室:叶室直径为16.5mm,适用于叶片直径在11mm16mm之间的叶片
  5. 小型草本植物群落测量室:测量高度低于55mm的整株草本植物光合作用
  6. 整株拟南芥测量室
  7. 土壤呼吸室:体积为1L,含土壤温度传感器
  8. 果实测量室:两部分组成,上部透明、下部为体积为1L
  9. 荧光仪联用适配器:适用于连接多种叶绿素荧光仪

 

小型叶叶室

小型草本植物群落测量室

整株拟南芥测量室

果实测量室

荧光仪联用适配器

宽叶叶室

窄叶叶室

针叶叶室

土壤呼吸室

 

 

 

 

 

 

 

 

 

典型应用

1. Glyphosate reduces shoot concentrations of mineral nutrients in glyphosate-resistant soybeans, Zobiole L. et al. 2010, Plant and Soil, 328(1): 57-69

本研究对不同类型的抗草甘膦大豆进行草甘膦处理,发现大豆的各项光合参数,包括叶绿素含量、气孔导度、光合速率和蒸腾速率都有所降低。

 

2. Methanol as a signal triggering isoprenoid emissions and photosynthetic performance in Quercus ilex, Seco R. et al. 2011, Acta Physiologiae Plantarum, 33(6): 2413-2422

本研究设计了一个气室装置,用以研究常青栎(Quercus ilex)在剪去部分叶片(模拟啃食)和加入甲醇(模拟附近其他植物被啃食时释放的信号)时的生理变化,发现两种处理都提高了植物的净光合速率。

 

 

 

 

 

 

 

 

 

 

 

 

 

产地:英国

参考文献(近三年发表近200SCI文章,仅列出部分代表性文献)

  1. Diurnal changes in leaflet gas exchange, water status and antioxidant responses in Carapa guianensis plants under water-deficit conditions, Silva Carvalho K, et al. 2013, Acta Physiologiae Plantarum, 35(1), 13-21
  2. Photosynthetic parameters of Ulmus minor plantlets affected by irradiance during acclimatization, Dias M C, et al. 2013, Biologia Plantarum, 57(1):33-40
  3. Frankincense tapping reduced photosynthetic carbon gain in Boswellia papyrifera (Burseraceae) trees, Mengistu T, et al. 2012, Forest Ecology and Management, 278, 18
  4. Impacts of leafroll-associated viruses (GLRaV-1 and -3) on the physiology of the Portuguese grapevine c*r Touriga Nacional growing under field conditions, Moutinho-Pereira J, et al. 2012, 160(3), 237-249
  5. Effects of phosphorus availability and genetic variation of leaf terpene content and emission rate in Pinus pinaster seedlings susceptible and resistant to the pine weevil, Hylobius abietis, Blanch J. S. et al. 2011, Plant biology, DOI: 10.1111/j.1438-8677.2011.00492.x
  6. Photosynthesis by six Portuguese maize c*rs during drought stress and recovery, Carvalho RC. et al. 2011, Acta Physiologiae Plantarum, 33(2): 359-374
  7. Hydrogen peroxide spraying alleviates drought stress in soybean plants, Ishibashi Y. et al. 2011, Journal of plant physiology, 168(13): 1562-1567
  8. Leaf gas exchange in the frankincense tree (Boswellia papyrifera) of African dry woodlands, Mengistu T. et al. 2011, Tree Physiology, 31(7): 740-750
  9. Methanol as a signal triggering isoprenoid emissions and photosynthetic performance in Quercus ilex, Seco R. et al. 2011, Acta Physiologiae Plantarum, 33(6): 2413-2422
  10. Is distribution of hydraulic constraints within tree crowns reflected in photosynthetic water-use efficiency? An example of Betula pendula, Sellin A. et al. 2011, Ecological research, 25(1): 173-183
  11. A root proteomics-based insight reveals dynamic regulation of root proteins under progressive drought stress and recovery in Vigna radiata (L.) Wilczek, Sengupta D. et al. 2011, Planta, 233(6): 1111-1127
  12. Differences in stomatal responses and root to shoot signalling between two grapevine varieties subjected to drought, Beis A. et al. 2010, Functional Plant Biology, 37(2): 139-146
  13. The evaluation of photosynthetic parameters in maize inbred lines subjected to water deficiency: Can these parameters be used for the prediction of performance of hybrid progeny? Holá D. et al. 2010,  Photosynthetica 48(4): 545-558
  14. Photosynthesis, water-use efficiency and δ13C of five cowpea genotypes grown in mixed culture and at different densities with sorghum, Makoi J.H.J.R. et al. 2010, Photosynthetica, 48(1): 143-155
  15. Why do large, nitrogen rich seedlings better resist stressful transplanting conditions? A physiological analysis in two functionally contrasting Mediterranean forest species, Cuesta B. et al. 2010, Forest Ecology and Management, 260(1): 71-78
  16. Glyphosate reduces shoot concentrations of mineral nutrients in glyphosate-resistant soybeans, Zobiole L. et al. 2010, Plant and Soil, 328(1): 57-69
  17. Effect of glyphosate on symbiotic N2 fixation and nickel concentration in glyphosate-resistant soybeans, Zobiole L. et al. 2010, Applied Soil Ecology, 44(2), 176-180

 

 

 

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