主要功能
可測熒光誘導(dǎo)曲線(IC)并進(jìn)行淬滅分析
可測光響應(yīng)曲線(LC)和快速光曲線(RLC)
基于不同藻類在450nm,520nm,630nm,660nm的熒光激發(fā)光譜差異來計算和分析自然水體藻類成分(藍(lán)藻,綠藻,硅/甲藻),
測量藍(lán)藻,綠藻,硅/甲藻的葉綠素a濃度和計算總?cè)~綠素a(Total Chla)濃度。
可測量水樣的下列光合指標(biāo)活性:
光合效率和光合速率(相對電子傳遞速率)
藻類的潛在最大光合效率(“生長潛能”)
有害藻華(HABs)研究的理想工具
藻類的光保護(hù)能力
藻類耐受強光的能力
頂層菜單方便快速啟動常規(guī)測量,直觀顯示曲線動態(tài)進(jìn)程
測量參數(shù)
Fo, Fm, Fv/Fm, F, Fm’, Fo’, Y(II)=ΔF/Fm’, qP, qN, NPQ, Y(NPQ), Y(NO), ETR, α,Ik,ETRmax
藍(lán)藻,綠藻,硅甲藻葉綠素a濃度和總?cè)~綠素a濃度等
應(yīng)用領(lǐng)域
測量野外自然水樣或?qū)嶒炇遗囵B(yǎng)的微藻樣品的光合作用,標(biāo)準(zhǔn)版是一臺超便攜的設(shè)備,在標(biāo)準(zhǔn)版的基礎(chǔ)上加配流通版樣品室和蠕動泵套件即可實現(xiàn)連續(xù)監(jiān)測。
WATER-PAM-II還搭載與了PHYTO-PAM-II類似的熒光激發(fā)光譜,基于不同藻類在450nm,520nm,630nm,660nm的熒光激發(fā)光譜差異來計算和分析自然水體藻類成分(藍(lán)藻,綠藻,硅甲藻),分別測量每個藻中類的葉綠素a濃度和計算總?cè)~綠素a(Total Chla)濃度。
可應(yīng)用于水生生物學(xué)、水域生態(tài)學(xué)、海洋學(xué)、湖沼學(xué)等領(lǐng)域,檢測限達(dá)0.1 μgChl/L??捎糜谟泻υ迦A(HABs)的早期預(yù)警。
主要技術(shù)參數(shù)
測量光源:藍(lán)光LED,450nm和紅光LED,630nm; 520和660 nm LED輔助藍(lán)藻、綠藻、硅/鉀藻分類
光化光源:藍(lán)色LED,450nm和紅光LED,630 nm
飽和脈沖光源:藍(lán)色LED,450nm和紅光LED,630 nm
遠(yuǎn)紅光:遠(yuǎn)紅光LED,發(fā)射峰730 nm
數(shù)據(jù)存儲:27000組飽和脈沖數(shù)據(jù)
供電:8節(jié)AA可充電電池,續(xù)航可達(dá)30小時,可滿足70000次Yield測量,8節(jié)備用電池
產(chǎn)地:德國 WALZ
參考文獻(xiàn)
WATER-PAM-II近期剛推出,以下列表為WATER-PAM文獻(xiàn)
數(shù)據(jù)來源:光合作用文獻(xiàn) Endnote 數(shù)據(jù)庫,更新至 2021年 5月,數(shù)據(jù)庫總文獻(xiàn)數(shù)量超過 10000 篇
原始數(shù)據(jù)來源:Google Scholar
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