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光合生理研究監(jiān)測技術(shù)方案
發(fā)布時間: 2023-03-14 點擊次數(shù): 997次易科泰生態(tài)技術(shù)公司集20多年光合生理研究技術(shù)服務(wù)經(jīng)驗,提供植物光合生理研究與在線監(jiān)測技術(shù)全面解決方案:
1、 植物光合作用與葉綠素熒光測量技術(shù)方案:
配置包括LCpro T便攜式光合儀(或Licor 6800光合儀)與FluorPen手持式葉綠素熒光測量儀或FluorCam便攜式熒光成像儀(實驗室可選配FluorCam臺式葉綠素熒光成像系統(tǒng)等)。
FluorPen手持式葉綠素熒光儀有葉夾式和探頭式,還具備適于藻類測量的AquaPen藻類葉綠素熒光儀,具備Ft、QY、Kautsky誘導效應、淬滅分析、光響應曲線、OJIP快速熒光動力學等所有葉綠素熒光Protocols,攜式葉綠素熒光成像儀重量僅1.5kg,具備Fv/Fm、Kautsky誘導效應、熒光淬滅、光響應曲線等Protocols,有效成像面積41.5 x 31.5mm,具暗適應葉夾,可選配多功能支架,具備無人值守自動成像測量功能
代表性參考文獻如:
1.Zarco-Tejada, etc. Seasonal stability of chlorophyll fluorescence quantified from airborne hyperspectral imagery as an indicator of net photosynthesis in the context of precision agriculture. Remote Sensing of Environment, 2016
2.Atsushi Shimada, etc. Effect of temperature on photosynthesis characteristics in Passion fruits ‘Summer Queen’ and ‘Ruby Star’. The Horticulture Journal, 2017
3.David Sebela, etc. Chlorophyll Fluorescence and Reflectance-based Non-invasive Quantification of Blast, Bacterial Blight and Drought Stresses in Rice. Plant & Cell Physiology, 2018
4.Sergio Galvez, etc. Hotspots in the genomic architecture of field drought responses in wheat as breeding targets. Functional & Integrative Genomics, 2019
5.Ameneh Hosseini, etc. Photosynthetic and growth responses of green and purple basil plants under different spectral compositions. Physiol. Mol. Biol. Plants, 2019
6.Javier Buezo, etc. Drought tolerance response of high-yielding soybean varieties to mild drought: physiological and phytochemical adjustments. Physiologia Plantarum, 2019
7.Carmen Arena, etc. Eco-physiological screening of different tomato genotypes in response to high temperatures: A combined field-laboratory approach. Plants, 2020
8.Hyo Gil Choi. Correlation among phenotypic parameters related to the growth and photosynthesis of Strawberry grown under various light intensity conditions. Frontiers in Plant Sciences, 2021
2、光合生理與葉綠素熒光監(jiān)測技術(shù)方案:
由葉綠素熒光監(jiān)測單元與光合生理監(jiān)測單元組成,主要功能特點如下:
1)可多通道長期監(jiān)測光合作用與葉綠素熒光參數(shù)
2)4通道光合作用監(jiān)測:包括光合作用、呼吸速率、蒸騰、氣孔導度等
3)植物生理生態(tài)監(jiān)測:包括葉面溫度、莖流、果實生長、莖桿生長、PAR、土壤溫濕度、空氣溫濕度、冠層溫度等
4)葉綠素熒光監(jiān)測:可根據(jù)設(shè)定自動運行Ft葉綠素熒光測量、QY光量子產(chǎn)量測量、OJIP、非光化熒光淬滅、光響應曲線等監(jiān)測程序(protocols),測量包括葉綠素熒光(Fo、Fm、Fm’、Ft、Fs等)、光量子產(chǎn)量(Fv/Fm、Y(II)等)、光化淬滅與非光化淬滅等幾十個葉綠素熒光參數(shù)
5)葉綠素熒光監(jiān)測為非損傷性光纖探頭(可選配固定葉夾),有陸生植物和水生植物(水下監(jiān)測版)兩個版本
3、植物生理生態(tài)與光合物候監(jiān)測技術(shù)方案:
基于植物生理生態(tài)傳感器技術(shù)和多光譜傳感器技術(shù),在線監(jiān)測植物莖桿生長、莖流、冠層溫度、土壤水分與溫度、空氣溫濕度與PAR及不同波段植物反射光譜 、冠層結(jié)構(gòu)特征指數(shù)和生理特征指數(shù),從而全天候、高時間分辨率觀測分析植被冠層光合物候與生理生態(tài),并進一步分析總初級生產(chǎn)力GPP。系統(tǒng)可安裝在專用支架上或通量塔上,也可安裝在移動平臺上。
主要功能特點:
1.UV,藍色(459-479nm或450-500nm)、綠色(545-565nm或500-600nm)、531nm、570nm、紅色(620-670nm或650-700nm)、紅外(841-876nm或775-900nm)、650nm、800nm等不同光譜波段傳感器
2.可同時檢測植物生理生態(tài)參數(shù)、冠層結(jié)構(gòu)特征指數(shù)、冠層光合生理指數(shù)等
3.可持續(xù)高時間分辨率監(jiān)測PAR、NDVI、PRI及冠層溫度等
4.光合物候觀測:PRI、CCI、NIRv等指數(shù),并根據(jù)GPP=APAR x ? 監(jiān)測分析總初級生產(chǎn)力
5.可選配莖桿生長、莖流等生理生態(tài)傳感器及土壤傳感器
6.可擴展選配SCG-3土壤剖面CO2梯度監(jiān)測
7.可安裝在高塔或移動平臺上