%0 Journal Article %A Grib, I. V. %A Chemeris, I. A. %D 2007 %I Begell House %N 5 %P 43-54 %R 10.1615/HydrobJ.v43.i5.20 %T Effect of Acidulation of Higher Aquatic Plants Exemplified by Lemna minor L %U https://www.dl.begellhouse.com/journals/38cb2223012b73f2,06eb43bb34d56539,5106b75b582099e1.html %V 43 %X The possibility of using Lemna minor L. as a test organism at acidulation of natural waters was analyzed. There were studied the character of responses of its photosynthetic apparatus (concentrations of chlorophylls, carotenoids and photochemical activity of chloroplasts) and morphological abnormalities to the changes in environmental conditions simulating the shifts in hydrogen index of surface waters under conditions of technological environmental impact. %8 2007-09-21