RUDN Journal of Ecology and Life SafetyRUDN Journal of Ecology and Life Safety2313-23102408-8919Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)12337Research ArticleFluorescence analysis of chlorophyll as an indicator of physiological state of trees in various pollution conditions of MoscowOrekhovD IEcological facultymiteor86@yandex.ruKalabinG AEcological facultymiteor86@yandex.ruPeoples’ Friendship University of Russia15052013S551712092016Copyright © 2013, Orekhov D.I., Kalabin G.A.2013In the article are considered the study of fundamental changes in the parameters of fluorescence of the photosynthetic apparatus of trees (birch, linden, thuja, fir), in different conditions of pollution in the Moscow. The content of article focuses on the monitoring of stress in the different environments and uses analysis by JIP-test, the light curves and non-photochemical quenching, etc. The content of this article will demonstrate the possibility of the technique and will hopefully encourage the development of new uses that are not reported in other articles.fluorescencechlorophyllnonphotochemical quenchingphotosynthesisquantum yieldKautsky effectфлуоресценцияхлорофиллнефотохимическое тушениефотосинтезквантовый выходэффект Каутского