1 / 17

Fotoinhibice fotosyntézy fluorometrické metody stanovení

Metody fluorescence chlorofylu Jaro 2014. Fotoinhibice fotosyntézy fluorometrické metody stanovení. M. Barták. http://www.esf.edu/efb/schulz/Limnology/phytoecol1.html. http://www.jeffs251lab.com/category/lab4/. Basic de-excitation mechanisms of Chl a.

Télécharger la présentation

Fotoinhibice fotosyntézy fluorometrické metody stanovení

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.


Presentation Transcript

  1. Metody fluorescence chlorofylu Jaro 2014 Fotoinhibice fotosyntézyfluorometrické metody stanovení M. Barták

  2. http://www.esf.edu/efb/schulz/Limnology/phytoecol1.html

  3. http://www.jeffs251lab.com/category/lab4/

  4. Basic de-excitation mechanisms of Chl a Photosynth.process (linear transport e- ) Thermal dissipation Chl a* Regulation between PSII and PSI Chlorophyll fluorescence

  5. Photosynthetic pathway Reversible transport Qa 3(P680+ Pheo-) 1(P680+ Pheo-) 3 P680* 1 P680* 3Bcarotene* P 680 Fluorescence O2* 3Bcarotene* Triplet Recomb. Singlet Recombin. Charge separation heat 3Chla* Chla* heat Antennae q.

  6. Metody stanovení míry fotoinhibice • Kautského křivka fluorescence chlorofylu doplněná o zhášecí mechanismy • Časové řady parametrů fluorescence chlorofylu

  7. http://www.clr.pdx.edu/projects/lakes/waldo.php

  8. qP = (Fm’- F) / (Fm’-Fo’) NPQ = (Fm - Fm’) / (Fm’) qN = qE + qT + qI qE

  9. qT = Fm’ after rapid relaxation is complete usually with the actinic light turned off usually one hour - Fm’ at qE /Fm’ at steady state. qI = Fm-Fm’ at qT/ Fm’ at steady state. qN = Fm - Fm’/ Fm-Fo qL = qP(Fo’/F’) Y(NO) = 1/NPQ +1 + qL((Fm/Fo)-1) Y(NPQ) = 1 - Y - Y(NO) 1 = qL + Y(NPQ) + Y(NO) qP = (Fm’- F) / (Fm’-Fo’) NPQ = (Fm - Fm’) / (Fm’) qN = qE + qT + qI qE http://www.optisci.com/cf.htm

  10. http://www.biol.s.u-tokyo.ac.jp/users/seitaipl/personal/terashima/terashima_e.htmlhttp://www.biol.s.u-tokyo.ac.jp/users/seitaipl/personal/terashima/terashima_e.html

  11. Brno, Laboratoř fotosyntetických procesů Senzitvita vůči dlouhotrvající fotoinhibici A zotavení se v

More Related