@article{e0d59194d539428391602bc105305824,
title = "Nitrate reductase activity in some subarctic species and UV influence in the foliage of Betula pendula Roth. seedlings",
keywords = "NR nitrate reductase activity, subarctic, Betula, Pinus, Picea, Vaccinium, UV exclusion, SCOTS PINE-SEEDLINGS, SOLAR-RADIATION, NITROGEN, PLANTS, NEEDLES, INDUCTION, FOREST, WOODY, FERTILIZATION, ENZYMES",
author = "M Krywult and M Turunen and ML Sutinen and K Derome and Y Norokorpi",
year = "2002",
month = feb,
day = "4",
language = "English",
volume = "284",
pages = "149--155",
journal = " Science of the Total Environment",
issn = "0048-9697",
publisher = "Elsevier",
number = "1-3",
}