主要功能

• 可測熒光誘導(dǎo)曲線(IC)并進行淬滅分析

  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（藍藻，綠藻，硅/甲藻），

• 測量藍藻，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：藍光LED，450nm和紅光LED，630nm； 520和660 nm LED輔助藍藻、綠藻、硅/鉀藻分類

• 光化光源：藍色LED，450nm和紅光LED，630 nm

• 飽和脈沖光源：藍色LED，450nm和紅光LED，630 nm       

• 遠紅光：遠紅光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

WATER-PAM-II近期剛推出，以下列表為WATER-PAM文獻

數(shù)據(jù)來源：光合作用文獻 Endnote 數(shù)據(jù)庫，更新至 2021年 5月，數(shù)據(jù)庫總文獻數(shù)量超過 10000 篇

原始數(shù)據(jù)來源：Google Scholar

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